Anti-vibration electric connector
By designing a multi-layered anti-shock structure on the electrical connector, the problems of loose plugs and sockets when existing electrical connectors are vibrating and the transmission lines are prone to short-circuit, achieving more stable current and signal transmission.
Patent Information
- Application Number
- CN202422182307.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-06
AI Technical Summary
During use of existing electrical connectors, the plug and socket connection stability are not high, and they are prone to disengagement due to vibration and loosening, and the transmission line is prone to bend, resulting in short circuit.
An anti-vibration electrical connector is designed. By installing an upper movable plate, a lower movable plate, an anti-vibration support, an inner support, a cushioning spring, a shock absorbing rubber pad and an airbag on the socket and plug, a multi-layered anti-vibration structure is formed to ensure that the plug and socket can be connected stably during vibration, and the transmission line can be prevented from being damaged through an anti-flex ring and an elastic rubber column.
It effectively improves the shock resistance of the electrical connector, avoids loose plugs and sockets caused by vibration and short circuits in transmission lines, and ensures stable transmission of current and signals.
Smart Images
Figure CN222995923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical connectors, and particularly relates to a vibration-proof electrical connector. Background Technique
[0002] An electrical connector is a device for electrical connection. It connects wires or cables to electronic devices, electrical appliances or circuit boards to achieve the transmission of current and signals. The electrical connector is made of conductive materials and usually includes two parts: a plug and a socket. However, the existing electrical connectors have the following problems when in use:
[0003] First of all, during the use of the existing electrical connectors, the connection stability between the plug and the socket is not high. When subjected to vibration, the plug and the socket are prone to loosen and separate, and the vibration easily affects the transmission of current and signals between the plug and the socket.
[0004] Secondly, in the plug part of the existing electrical connector, a transmission line is connected to the rear end. The position of the transmission line close to the plug is prone to bending during use, and the line is prone to short circuit after long-term bending.
[0005] Therefore, we propose a vibration-proof electrical connector. Content of the Utility Model
[0006] The main purpose of the utility model is to provide a vibration-proof electrical connector, which can effectively solve the problems in the background technique.
[0007] To achieve the above purpose, the technical solution adopted by the utility model is: a vibration-proof electrical connector, including a docking socket and a docking plug. A fixed plate is fixedly connected to the outer wall of the docking socket. An upper movable plate is arranged on the upper outer surface of the fixed plate, and a lower movable plate is arranged on the lower outer surface of the fixed plate. A first hinge is arranged between the fixed plate and the upper movable plate, and a second hinge is arranged between the fixed plate and the lower movable plate. An upper anti-vibration support is fixedly connected to the front outer surface of the upper movable plate, and a lower anti-vibration support is fixedly connected to the front outer surface of the lower movable plate. An inner support is arranged in the middle of the lower anti-vibration support. A buffer spring is arranged between the lower anti-vibration support and the inner support. A rear shock-absorbing rubber pad is fixedly connected to the inner wall of the inner support. A front shock-absorbing rubber pad is arranged at the front end of the rear shock-absorbing rubber pad. A middle airbag is arranged between the rear shock-absorbing rubber pad and the front shock-absorbing rubber pad.
[0008] Preferably, a wiring terminal is fixedly connected to the outer surface of the rear end of the docking plug. An anti-bending ring is arranged at the rear end of the wiring terminal. A connecting piece is arranged between the anti-bending ring and the wiring terminal. Elastic rubber columns are arranged on the inner wall of the anti-bending ring. A rubber support is arranged on the outer surface of the top end of the elastic rubber column.
[0009] Preferably, a first side plate is fixedly connected to the outer wall of the upper shock-proof support, a second side plate is fixedly connected to the outer wall of the lower shock-proof support, a special-shaped groove is provided in the middle of the second side plate, a lead screw is fixedly connected to the front outer surface of the first side plate, and a special-shaped block is arranged on the outer wall of the lead screw.
[0010] Preferably, the fixed plate is movably connected to the upper movable plate through a first hinge, the fixed plate is movably connected to the lower movable plate through a second hinge, the lower shock-proof support is movably connected to the inner support through a buffer spring, and the structure of the upper shock-proof support is the same as that of the lower shock-proof support.
[0011] Preferably, the anti-folding ring is fixedly connected to the wiring terminal through a connecting piece, and the elastic rubber column and the rubber support are integrally formed.
[0012] Preferably, the second side plate and the special-shaped groove are integrally formed, and the special-shaped block is threadedly connected to the lead screw.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] When the upper movable plate and the lower movable plate are set and used, they can respectively drive the upper shock-proof support and the lower shock-proof support to clamp on the connected docking plug, so that the inner support in the middle of the upper shock-proof support and the lower shock-proof support protects the docking plug. The rear shock-absorbing rubber pad, the front shock-absorbing rubber pad and the middle airbag on the inner support can play a shock-absorbing effect, and the shock force can be buffered through the buffer spring, which can achieve a good shock-proof effect on the docking plug and avoid the influence of vibration on the use of the electrical connector; when the upper movable plate and the lower movable plate are set and used, they can respectively drive the upper shock-proof support and the lower shock-proof support to clamp on the connected docking plug, so that the inner support in the middle of the upper shock-proof support and the lower shock-proof support protects the docking plug. The rear shock-absorbing rubber pad, the front shock-absorbing rubber pad and the middle airbag on the inner support can play a shock-absorbing effect, and the shock force can be buffered through the buffer spring, which can achieve a good shock-proof effect on the docking plug and avoid the influence of vibration on the use of the electrical connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 is a structural diagram of the docking plug of the utility model;
[0017] Figure 3 is a structural diagram of the first side plate of the utility model;
[0018] Figure 4 is a structural diagram of the lower shock-proof support of the utility model.
[0019] In the figure: 1. Docking socket; 2. Docking plug; 3. Fixed plate; 4. Upper movable plate; 5. Lower movable plate; 6. First hinge; 7. Second hinge; 8. Upper shockproof support; 9. Lower shockproof support; 10. First side plate; 11. Second side plate; 12. Special-shaped groove; 13. Wiring terminal; 14. Folding-resistant ring; 15. Connecting piece; 16. Elastic rubber column; 17. Rubber support; 18. Lead screw; 19. Special-shaped block; 20. Inner support; 21. Buffer spring; 22. Rear shock-absorbing rubber pad; 23. Front shock-absorbing rubber pad; 24. Middle airbag. Detailed implementation manner
[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further introduced in detail below in conjunction with the accompanying drawings.
[0021] As Figures 1-4 shown, a vibration-proof electrical connector provided by an embodiment of the present invention includes a docking socket 1 and a docking plug 2. A fixed plate 3 is fixedly connected to the outer wall of the docking socket 1. An upper movable plate 4 is arranged on the upper outer surface of the fixed plate 3, and a lower movable plate 5 is arranged on the lower outer surface of the fixed plate 3. A first hinge 6 is arranged between the fixed plate 3 and the upper movable plate 4. A first hinge 6 is arranged between the fixed plate 3 and the upper movable plate 4. A second hinge 7 is arranged between the fixed plate 3 and the lower movable plate 5. An upper shockproof support 8 is fixedly connected to the front outer surface of the upper movable plate 4, and a lower shockproof support 9 is fixedly connected to the front outer surface of the lower movable plate 5. An inner support 20 is arranged in the middle of the lower shockproof support 9. A buffer spring 21 is arranged between the lower shockproof support 9 and the inner support 20. A rear shock-absorbing rubber pad 22 is fixedly connected to the inner wall of the inner support 20. A front shock-absorbing rubber pad 23 is arranged at the front end of the rear shock-absorbing rubber pad 22. A middle airbag 24 is arranged between the rear shock-absorbing rubber pad 22 and the front shock-absorbing rubber pad 23.
[0022] Specifically, in this embodiment, it includes a docking socket 1 and a docking plug 2. A fixing plate 3 is fixedly connected to the outer wall of the docking socket 1. An upper movable plate 4 is arranged on the upper outer surface of the fixing plate 3. When the upper movable plate 4 and the lower movable plate 5 are in use, they can respectively drive the upper shockproof support 8 and the lower shockproof support 9 to clamp on the connected docking plug 2, so that the inner support 20 in the middle of the upper shockproof support 8 and the lower shockproof support 9 protects the docking plug 2. The rear shockproof rubber pad 22, the front shockproof rubber pad 23 and the middle airbag 24 on the inner support 20 can play a shock-absorbing effect, and the shock force can be buffered through the buffer spring 21, which can provide a good shockproof effect on the docking plug 2 and avoid the influence of vibration on the use of the electrical connector. A lower movable plate 5 is arranged on the lower outer surface of the fixing plate 3. A first hinge 6 is arranged between the fixing plate 3 and the upper movable plate 4. A second hinge 7 is arranged between the fixing plate 3 and the lower movable plate 5. The front outer surface of the upper movable plate 4 is fixedly connected to an upper shockproof support 8. The front outer surface of the lower movable plate 5 is fixedly connected to a lower shockproof support 9. An inner support 20 is arranged in the middle of the lower shockproof support 9. A buffer spring 21 is arranged between the lower shockproof support 9 and the inner support 20. The inner wall of the inner support 20 is fixedly connected to a rear shockproof rubber pad 22. A front shockproof rubber pad 23 is arranged at the front end of the rear shockproof rubber pad 22. A middle airbag 24 is arranged between the rear shockproof rubber pad 22 and the front shockproof rubber pad 23.
[0023] For an anti-vibration electrical connector provided by the present utility model, when the upper movable plate 4 and the lower movable plate 5 are in use, they can respectively drive the upper shockproof support 8 and the lower shockproof support 9 to clamp on the connected docking plug 2, so that the inner support 20 in the middle of the upper shockproof support 8 and the lower shockproof support 9 protects the docking plug 2. The rear shockproof rubber pad 22, the front shockproof rubber pad 23 and the middle airbag 24 on the inner support 20 can play a shock-absorbing effect, and the shock force can be buffered through the buffer spring 21, which can provide a good shockproof effect on the docking plug 2 and avoid the influence of vibration on the use of the electrical connector.
[0024] In an embodiment provided by the present utility model, a wiring terminal 13 is fixedly connected to the rear outer surface of the docking plug 2. An anti-bending ring 14 is arranged at the rear end of the wiring terminal 13. A connecting piece 15 is arranged between the anti-bending ring 14 and the wiring terminal 13. Elastic rubber columns 16 are arranged on the inner wall of the anti-bending ring 14. A rubber support 17 is arranged on the outer surface of the top end of the elastic rubber column 16. When the anti-bending ring 14 is in use, it can protect the circuit connected to the docking plug 2 through the elastic rubber columns 16 and the rubber support 17, so that the elastic rubber columns 16 and the rubber support 17 can fit onto the outer wall of the circuit. The elasticity of the elastic rubber columns 16 can play an anti-torsion and anti-bending effect on the circuit, and can avoid the circuit from being damaged and causing a short circuit.
[0025] In another embodiment provided by the present utility model, a first side plate 10 is fixedly connected to the outer wall of the upper shockproof support 8, a second side plate 11 is fixedly connected to the outer wall of the lower shockproof support 9, a special-shaped groove 12 is provided in the middle of the second side plate 11, a lead screw 18 is fixedly connected to the front outer surface of the first side plate 10, a special-shaped block 19 is arranged on the outer wall of the lead screw 18. When the upper shockproof support 8 and the lower shockproof support 9 are butted, the first side plate 10 is in contact and fit with the second side plate 11. At this time, the lead screw 18 on the first side plate 10 together with the special-shaped block 19 correspondingly passes through the special-shaped groove 12. At this time, the special-shaped block 19 can be rotated so that the special-shaped block 19 abuts against the rear end of the second side plate 11, thereby achieving the effect of firmly locking the upper shockproof support 8 and the lower shockproof support 9.
[0026] In still another embodiment provided by the present utility model, the fixed plate 3 is movably connected to the upper movable plate 4 through the first hinge 6, and the fixed plate 3 is movably connected to the lower movable plate 5 through the second hinge 7. The lower shockproof support 9 is movably connected to the inner support 20 through the buffer spring 21. The structure of the upper shockproof support 8 is the same as that of the lower shockproof support 9. The first hinge 6 and the second hinge 7 are mainly used to facilitate the folding and unfolding of the upper movable plate 4 and the lower movable plate 5.
[0027] In one embodiment provided by the present utility model, the anti-folding ring 14 is fixedly connected to the wiring terminal 13 through the connecting piece 15. The elastic rubber column 16 and the rubber support 17 are of an integrally formed structure. The elastic rubber column 16 and the rubber support 17 can be attached to the outer wall of the circuit during use. The elasticity of the elastic rubber column 16 can achieve the effect of anti-torsion and anti-folding on the circuit.
[0028] In another embodiment provided by the present utility model, the second side plate 11 and the special-shaped groove 12 are of an integrally formed structure. The special-shaped block 19 is threadedly connected to the lead screw 18. The special-shaped block 19 and the lead screw 18 are mainly used to fix and limit the upper shockproof support 8 and the lower shockproof support 9.
[0029] It should be noted that the present utility model is an anti-vibration electrical connector. When in use, the docking plug 2 can be docked and inserted onto the docking socket 1. At this time, the upper movable plate 4 and the lower movable plate 5 can be moved through the first hinge 6 and the second hinge 7, so that the upper movable plate 4 and the lower movable plate 5 respectively drive the upper anti-vibration support 8 and the lower anti-vibration support 9 to clamp on the connected docking plug 2, and the inner support 20 in the middle of the upper anti-vibration support 8 and the lower anti-vibration support 9 protects the docking plug 2. When the upper anti-vibration support 8 and the lower anti-vibration support 9 are docked, the first side plate 10 contacts and fits with the second side plate 11. At this time, the lead screw 18 on the first side plate 10 and the special-shaped block 19 correspondingly pass through the special-shaped groove 12. At this time, the special-shaped block 19 can be rotated so that the special-shaped block 19 abuts against the rear end of the second side plate 11, thereby achieving the effect of firmly locking the upper anti-vibration support 8 and the lower anti-vibration support 9. The rear shock-absorbing rubber pad 22, the front shock-absorbing rubber pad 23 and the middle airbag 24 on the inner support 20 can play a shock-absorbing effect, and the shock force can be buffered through the buffer spring 21, which can play a good anti-vibration effect on the docking plug 2, and can avoid the influence of vibration on the use of the electrical connector. The anti-bending ring 14 can protect the circuit connected to the docking plug 2 through the elastic rubber column 16 and the rubber support 17 during use, so that the elastic rubber column 16 and the rubber support 17 can fit onto the outer wall of the circuit. The elasticity of the elastic rubber column 16 can play an anti-torsion and anti-bending effect on the circuit, and can avoid the occurrence of short circuit due to circuit breakage, which is relatively practical.
[0030] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A vibration-proof electrical connector, comprising a docking socket (1) and a docking plug (2), characterized in that: The outer wall of the docking socket (1) is fixedly connected to a fixed plate (3), an upper movable plate (4) is arranged on the outer surface of the upper end of the fixed plate (3), a lower movable plate (5) is arranged on the outer surface of the lower end of the fixed plate (3), a first hinge (6) is arranged between the fixed plate (3) and the upper movable plate (4), a first hinge (6) is arranged between the fixed plate (3) and the upper movable plate (4), a second hinge (7) is arranged between the fixed plate (3) and the lower movable plate (5), and the front end outer surface of the upper movable plate (4) is fixedly connected to the fixed plate (3). The lower movable plate (5) is connected to an upper anti-vibration support (8), the front end outer surface of the lower anti-vibration support (9) is fixedly connected to the lower anti-vibration support (9), the middle part of the lower anti-vibration support (9) is provided with an inner support (20), a buffer spring (21) is provided between the lower anti-vibration support (9) and the inner support (20), the inner wall of the inner support (20) is fixedly connected to a rear shock-absorbing rubber pad (22), the front end of the rear shock-absorbing rubber pad (22) is provided with a front shock-absorbing rubber pad (23), and a central airbag (24) is provided between the rear shock-absorbing rubber pad (22) and the front shock-absorbing rubber pad (23).
2. The anti-vibration electrical connector according to claim 1, characterized in that: The rear end outer surface of the docking plug (2) is fixedly connected to a wiring terminal (13), the rear end of the wiring terminal (13) is provided with an anti-folding ring (14), a connecting piece (15) is provided between the anti-folding ring (14) and the wiring terminal (13), the inner wall of the anti-folding ring (14) is provided with an elastic rubber column (16), and the top outer surface of the elastic rubber column (16) is provided with a rubber support (17).
3. The anti-vibration electrical connector according to claim 1, characterized in that: The outer wall of the upper anti-vibration support (8) is fixedly connected to a first side plate (10), the outer wall of the lower anti-vibration support (9) is fixedly connected to a second side plate (11), a special-shaped groove (12) is provided in the middle of the second side plate (11), a screw rod (18) is fixedly connected to the outer surface of the front end of the first side plate (10), and a special-shaped block (19) is provided on the outer wall of the screw rod (18).
4. The vibration-proof electrical connector according to claim 1, characterized in that: The fixed plate (3) is movably connected to the upper movable plate (4) via a first hinge (6), the fixed plate (3) is movably connected to the lower movable plate (5) via a second hinge (7), the lower anti-vibration support (9) is movably connected to the inner support (20) via a buffer spring (21), and the structure of the upper anti-vibration support (8) is the same as that of the lower anti-vibration support (9).
5. The anti-vibration electrical connector according to claim 2, characterized in that: The anti-folding ring (14) is fixedly connected to the wiring terminal (13) via a connecting piece (15), and the elastic rubber column (16) and the rubber support (17) are an integrally formed structure.
6. The vibration-proof electrical connector according to claim 3, characterized in that: The second side plate (11) and the special-shaped groove (12) are an integrally formed structure, and the special-shaped block (19) is threadedly connected to the screw rod (18).