以下说说常用的几种卡扣结构方式

Following are some commonly used buckle structures

【一】卡扣设计在止口上，母扣为穿孔

[1] The clasp is designed on the stop, and the mother clasp is perforated.

用途：常用于手机，智能设备，充电宝，电脑显示器，电视机等电子产品主体前后壳上。

Usage: It is often used on front and rear shells of mobile phones, smart devices, charging treasures, computer monitors, television and other electronic products.

优点：节省内部结构空间,外观不易缩水

Advantages: Save internal structure space, appearance is not easy to shrink

缺点：母扣强度太弱，反复拆卸易断

Disadvantage: The strength of the master buckle is too weak and easy to break after repeated disassembly.

【二】卡扣设计在止口上，母扣下方走斜顶

[2] The clasp is designed on the stop, and the inclined top is under the mother clasp.

用途：常用于手机，智能设备，充电宝，电脑显示器，电视机等电子产品主体前后壳上。

Usage: It is often used on front and rear shells of mobile phones, smart devices, charging treasures, computer monitors, television and other electronic products.

优点：卡扣结构强度好，外观不易缩水

Advantages: Structural strength is good, appearance is not easy to shrink.

缺点：需要足够的内部结构空间，模具设计需多做一件斜顶。

Disadvantage: Sufficient internal structure space is needed, and one more inclined top is needed in die design.

【三】卡扣设计在止口上，母扣封胶做筋位加强

[3] The clamp design is on the stop, and the mother button sealant is used to reinforce the rib position.

用途：常用于手机，智能设备，充电宝，电脑显示器，电视机等电子产品主体前后壳上。

Usage: It is often used on front and rear shells of mobile phones, smart devices, charging treasures, computer monitors, television and other electronic products.

优点：节省内部结构空间,外观不易缩水

Advantages: Save internal structure space, appearance is not easy to shrink

缺点：母扣强度太弱，反复拆卸易断，另外加强筋位厚度设计不能太厚，防止缩水

Disadvantages: The strength of the main buckle is too weak, and it is easy to break down after repeated disassembly.qhdjiankong.75ix.com tuozhanb.75ix.com hunqingb.75ix.com shimumenb.75ix.comfangshuit.75ix.com yinshua.75ix.com In addition, the thickness of the reinforcing rib should not be too thick to prevent shrinkage.

【四】弹力卡扣

[4] Elastic buckle

用途：常用于电子产品支架配件固定上。

Usage: It is often used for fixing electronic products bracket fittings.

优点：弹力好，强度好，方便拆卸

Advantages: good elasticity, good strength, easy disassembly

缺点：弹力壁设计需要有一定的高度，太低会造成弹力失效，拆卸力度加大，另外加强筋位厚度设计不能太厚，防止缩水

Disadvantage: Elastic wall design needs a certain height, too low will cause elastic failure, increase the disassembly force, in addition, the thickness of reinforcement design can not be too thick to prevent shrinkage.

【五】活动推勾卡扣

[5] Activity pushing hook and clasp

用途：常用于电子产品活动盖上。

Usage: Usually used for movable cover of electronic products.

优点：强度好，配合紧密，方便拆卸

Advantages: good strength, close coordination, easy disassembly

缺点：需要一定的后退行程空间来活动装配，对于空间狭小的产品不适合

Disadvantage: It needs a certain backward travel space to assemble, which is not suitable for products with narrow space.

【六】拨动弹力卡扣A

[6] Pull elastic buckle A

用途：常用于电子产品活动盖上，早年的功能手机电池盖常用

Usage: Usually used for cover of electronic products, early functional cell phone battery cover commonly used

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优点：弹力好，配合紧密，方便拆卸

Advantages: good elasticity, close cooperation, easy disassembly

缺点：需要一定的后退行程空间来活动装配，对于空间狭小的产品不适合，另外扣合量不能太大，否则不易拆卸。

Disadvantage: It needs a certain backward travel space to assemble, which is not suitable for products with narrow space. In addition, the amount of buckle can not be too large, otherwise it is not easy to disassemble.

【七】拨动弹力卡扣B

[7] Pull elastic buckle B

用途：常用于电子产品活动盖上，遥控器，智能配件电池盖上

Usage: Usually used in movable cover of electronic products, remote control, battery cover of intelligent accessories

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优点：弹力好，配合紧密，方便拆卸

Advantages: good elasticity, close cooperation, easy disassembly

缺点：外观不美观，有缺定网站建设  伺服液位仪  防撞墙模具 唐山护栏 遮阳网 口，另外需要一定的弹力后退空间来活动拆卸，对于空间狭小的产品不适合，另外扣合量不能太大，否则不易拆卸

Disadvantages: The appearance is not beautiful, there are gaps, in addition to the need for a certain elastic retreat space to move disassembly, for products with narrow space is not suitable, in addition, the amount of buckle can not be too large, otherwise it is not easy to disassemble.