Interface anti-drop module and PCBA board
By designing an interface anti-disengagement module including detachable connections, extension arms and sliders, the problem of easy loosening of the interface after frequent plug-in and unplugging in the prior art is solved, and effective anti-disengagement protection is achieved, with a simple structure and cost-effective structure. Low.
Patent Information
- Application Number
- CN202323615410.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The interface anti-detachment module on existing circuit boards is prone to loosening problems when it is frequently plugged and unplugged, and lacks effective anti-detachment protection.
Design an interface anti-disengagement module, including a detachable connection, an extension arm, a height adjuster, a left slider and a right slider, connect and guide the slope to drive the slider to move in reverse, forming a clamping structure to prevent the interface from loosening Take off.
It realizes effective anti-detachment protection for data connectors, with a simple overall structure, low cost, and easy to promote and popularize.
Smart Images
Figure CN222530920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of interface anti-dropping, and more specifically to an interface anti-dropping module and a PCBA board. Background Art
[0002] The data interface socket is a component that connects the circuit board to external components. There are two ways to plug the interface anti-drop module on the circuit board into the external connector. One is to directly lock the connector that does not need to be frequently plugged in and out by screws, such as the display connector. The other is not provided with anti-drop protection, but simply relies on size matching to keep the plug-in tight, which is prone to interface loosening. In order to solve this problem, an interface anti-drop module and a PCBA board are needed. Utility Model Content
[0003] The technical problem to be solved by the utility model is that, in view of the above-mentioned defects of the prior art, an interface anti-dropping module is provided, and a PCBA board is also provided.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] An interface anti-detachment module is constructed, which includes a connecting part that is detachably connected to the outer surface of a data interface seat, and the connecting part is provided with an extension arm extending to the top of the opening of the data interface seat and a height adjustment member for adjusting the height of the extension arm; the lower surface of the front end of the extension arm is provided with a left slider and a right slider, and the extension arm is provided with a first slide groove that is laterally slidably connected to the left slider and a second slide groove that is laterally slidably connected to the right slider; the left slider and the right slider are connected by a spring and guide slopes are provided on the surfaces of the opposite sides.
[0006] The interface anti-drop module described in the utility model, wherein the connecting portion comprises a clamping seat in an inverted concave shape, and a tightening screw is threadedly penetrated on one end foot of the clamping seat.
[0007] The interface anti-drop module described in the utility model, wherein the height adjustment member includes a column fixedly arranged on the upper end of the clamping seat, the column is sleeved with multiple layers of gaskets, and the upper end of the column is threadedly connected with a locking nut; the extension arm is provided with a through hole that cooperates with the column.
[0008] The interface anti-drop module described in the utility model, wherein the upper ends of the left slider and the right slider are both formed with an I-shaped sliding part, and the two sliding parts are respectively slidably matched with the first sliding groove and the second sliding groove.
[0009] In the interface anti-drop module of the utility model, surfaces on opposite sides of the two sliding parts are connected by the spring.
[0010] The interface anti-drop module described in the utility model, wherein the extension arm is provided with an escape groove for escaping the spring.
[0011] A PCBA board, wherein the interface anti-dropping module as described above is provided on the PCBA board.
[0012] The beneficial effect of the utility model is that the anti-slip structure of the present application can be directly installed on the outer surface of the existing data interface seat through the connecting part. After installation, when a data connector is connected, the data connector will squeeze on the two guiding inclined surfaces, thereby driving the left slider and the right slider to move in opposite directions and open. After the data connector is plugged into the data interface seat, the left slider and the right slider are reset and clamped at the connection point of the data connector under the action of the spring to form anti-slip protection. The overall structure is simple, the cost is low, and it is easy to promote and popularize. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:
[0014] Figure 1 This is a right side view of the interface anti-drop module of a preferred embodiment of the utility model;
[0015] Figure 2 It is a cross-sectional view of the assembly of the left and right sliders of the interface anti-drop module of the preferred embodiment of the utility model. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the following will be combined with the technical solution in the embodiments of the utility model for a clear and complete description. Obviously, the described embodiments are partial embodiments of the utility model, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] The interface anti-drop module of the preferred embodiment of the utility model is as follows Figure 1 See also Figure 2, comprising a connecting portion 1 detachably connected to the outer surface of the data interface seat, the connecting portion 1 is provided with an extension arm 2 extending to the upper side of the opening of the data interface seat and a height adjustment member 3 for adjusting the height of the extension arm 2; the lower surface of the front end of the extension arm 3 is provided with a left slider 4 and a right slider 5, the extension arm 2 is provided with a first slide groove 20 for transversely slidingly connecting the left slider 4 and a second slide groove 21 for transversely slidingly connecting the right slider 5; the left slider 4 and the right slider 5 are connected by a spring 6 and the surfaces of the opposite sides are both provided with guiding inclined surfaces (the two guiding inclined surfaces are V-shaped);
[0018] The anti-slip structure of the present application can be directly installed on the outer surface of the existing data interface seat through the connecting part 1. After installation, when a data connector is connected, the data connector will squeeze and act on the two guiding inclined surfaces, thereby driving the left slider 4 and the right slider 5 to move in opposite directions and open. After the data connector is plugged into the data interface seat 1, the left slider 4 and the right slider 5 are reset and clamped at the connection point of the data connector under the action of the spring 6, forming an anti-slip protection. The overall structure is simple, the cost is low, and it is easy to promote and popularize.
[0019] Preferably, the connecting portion 1 includes a concave clamping seat 10, and a tightening screw 11 is threaded through one side end foot of the clamping seat 10; during installation, the clamping seat 10 is correspondingly straddled on the upper end of the data interface seat, and the fixed assembly can be completed by rotating the tightening screw 11 to tighten the side surface of the data interface seat.
[0020] Preferably, the height adjustment member 3 includes a column 30 fixedly arranged on the upper end of the clamping seat 10, and a multi-layer gasket 31 is sleeved on the column 30, and a locking nut 32 is threadedly connected to the upper end of the column 30; a through hole cooperating with the column 30 is provided on the extension arm 2; during installation, the gasket is first inserted into the column 30, and then the extension arm 2 is inserted, and finally locked by the locking nut 32. The height can be adjusted by increasing or decreasing the number of gaskets 31. The purpose of height adjustment is: due to the difference in thickness size of the data connector, the left slider 4 and the right slider 5 can improve the adaptability to the size of the data connector through height adjustment.
[0021] Preferably, the upper ends of the left slider 4 and the right slider 5 are both formed with an I-shaped sliding portion 40, and the two sliding portions are respectively slidably matched with the first sliding groove 20 and the second sliding groove 21, and the opposite side surfaces of the two sliding portions are connected by a spring 6, and an avoidance groove 22 for avoiding the spring 6 is provided on the extension arm 2. The structure is reasonable and compact, the volume is small, and the integrity is good.
[0022] A PCBA board, wherein the PCBA board is provided with the interface anti-dropping module as described above.
[0023] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.
Claims
1. An interface anti-drop module, characterized in that: It includes a connecting part that is detachably connected to the outer surface of the data interface seat, and the connecting part is provided with an extension arm extending to the top of the opening of the data interface seat and a height adjustment member for adjusting the height of the extension arm; the lower surface of the front end of the extension arm is provided with a left slider and a right slider, and the extension arm is provided with a first slide groove that is laterally slidably connected to the left slider and a second slide groove that is laterally slidably connected to the right slider; the left slider and the right slider are connected by a spring and guide slopes are provided on the surfaces of the opposite sides.
2. The interface anti-drop module according to claim 1, characterized in that: The connecting portion comprises a clamping seat in an inverted concave shape, and a tightening screw is threadedly penetrated on one end foot of the clamping seat.
3. The interface anti-drop module according to claim 2, characterized in that: The height adjustment member comprises a column fixedly arranged on the upper end of the clamping seat, the column is sleeved with multiple layers of gaskets, and the upper end of the column is threadedly connected with a locking nut; the extension arm is provided with a through hole cooperating with the column.
4. The interface anti-drop module according to claim 1, characterized in that: An I-shaped sliding portion is formed at the upper ends of the left sliding block and the right sliding block, and the two sliding portions are respectively slidably matched with the first sliding groove and the second sliding groove.
5. The interface anti-drop module according to claim 4, characterized in that: The opposite side surfaces of the two sliding parts are connected via the spring.
6. The interface anti-drop module according to claim 5, characterized in that: The extension arm is provided with an escape groove for escaping the spring.
7. A PCBA board, characterized in that: The PCBA board is provided with an interface anti-dropping module as described in any one of claims 1-6.