Contact anti-fatigue detection device
By installing a toggle block on the rotating shaft to correspond with the connector contact, and using a motor to drive the rotating shaft to rotate, the problem of low fatigue detection efficiency of connector contact in the prior art is solved, and efficient detection with simultaneous detection of multiple contact and adjustable force is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-03-27
AI Technical Summary
Existing connector contacts have low fatigue testing efficiency and the striking force is not easy to adjust, making it impossible to test multiple contacts simultaneously.
A contact fatigue detection device was designed. By installing a toggle block on the rotating shaft corresponding to the connector contact piece, the rotating shaft is driven by a motor to rotate, causing the toggle block to move the contact piece. The toggle block is evenly arranged along the circumference of the rotating shaft and has an inclined design. It is made of high-strength wear-resistant material, and the positioning seat can be adjusted to adjust the toggle force.
It enables simultaneous detection of multiple contacts, has a simple structure, is easy to operate, significantly improves detection efficiency, and can adjust the actuation force to meet the detection needs of different contacts.
Smart Images

Figure CN224051575U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a contact anti-fatigue detection device. BACKGROUND
[0002] The connector is a kind of component that we electronic engineering technical personnel often contact.It mainly plays the role in the circuit in being blocked place or isolated incommunicado circuit between, bridge of communication is set up, to make current flow, so that circuit realizes predetermined function.Connector is processed after still needs to carry out multiple performance detection, such as the contact patch anti-fatigue detection of connector, the detection mode of existing, generally is fixed after connector, using cylinder drives pressing block to the corresponding contact patch is knocked, and knocking force is not easy to adjust, and only one contact patch is detected once, and detection efficiency is low. UTILITARIAN CONTENT
[0003] In view of the deficiencies existing in the above problems, the utility model provides a contact anti-fatigue detection device.
[0004] To realize the above-mentioned purpose, the utility model provides a contact anti-fatigue detection device, including work table, the left part of work table is equipped with positioning seat and is used for placing connector, the right part of work table is installed pivot along front and back direction, the both ends of pivot are connected work table by support seat, pivot is rotated by motor drive, the surface of pivot is installed with the knob of radial, the knob is correspondingly arranged with the contact patch of the right side of connector, when pivot rotates, the knob interval drives the contact patch.
[0005] As the further improvement of the utility model, the knob is evenly arranged along the circumferential direction of the pivot.
[0006] As the further improvement of the utility model, the surface of the knob, which is in contact with the contact patch, is processed as a bevel, and the thickness of the knob gradually increases from the end to the center of the pivot.
[0007] As the further improvement of the utility model, the knob is made of high-strength wear-resistant resin material.
[0008] As the further improvement of the utility model, the both ends of the pivot are rotatably connected with the support seat through a bearing seat, one end of the pivot passes through the bearing seat and is connected with the motor, and the motor is installed outside the bearing seat.
[0009] As the further improvement of the utility model, the connector is provided with an integral connecting plate on the front and rear sides, and the connecting plate is connected and positioned with the positioning seat through locking bolts.
[0010] As further improved in the utility model, the positioning seat is correspondingly machined with a waist-shaped groove along the horizontal direction on the front and back sides, a positioning bolt is installed in the waist-shaped groove and locked with the workbench, and the spacing between the positioning seat and the rotating shaft is adjustable.
[0011] The utility model discloses the beneficial effect that:
[0012] The device is through installing the contact piece on the connector on the corresponding of the poking block on the rotating shaft, and the poking block continuously pokes the contact piece to detect the fatigue resistance of the contact piece in the rotating process of the rotating shaft, and the multiple contact pieces on the connector can be detected simultaneously, the structure is simple, convenient operation, and the working efficiency is improved obviously, the left and right positions of the positioning seat can be adjusted, and the contact area between the contact piece and the poking block is adjusted, and the poking force of the poking block to the contact piece is adjusted. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is the front view of the utility model one contact point fatigue detection device;
[0014] Fig. 2 It is the plan view of the utility model one contact point fatigue detection device.
[0015] In the drawing: 1, workbench;2, positioning seat;21, waist-shaped groove;22, positioning bolt;3, connector;31, contact piece;32, connecting plate;33, locking bolt;4, rotating shaft;5, poking block;51, inclined plane;6, support seat;7, bearing seat;8, motor. PREFERRED EMBODIMENT
[0016] As Figs. 1-2 The utility model discloses a kind of contact point fatigue detection devices, including workbench 1, positioning seat 2 is used to place connector 3 for being equipped with in the left part of workbench 1, connector 3 front and back sides are equipped with integrated connecting plate 32, connecting plate 32 is connected positioning by locking bolt 33 with positioning seat 2, workbench 1 right part is installed rotating shaft 4 along front and back direction, rotating shaft 4 both ends are connected workbench 1 by support seat 6, rotating shaft 4 is rotated by motor 8 drive, rotating shaft 4 both ends are rotationally connected with support seat 6 by bearing seat 7, rotating shaft 4 one end passes through bearing seat 7 and then connects motor 8, motor 8 is installed on the outside of bearing seat 7, rotating shaft 4 surface is installed with poking block 5 radially, poking block 5 is correspondingly set with the contact piece 31 of the right side of connector 3, while rotating, poking block 5 interval pokes contact piece 31, poking block 5 is evenly set along the circumferential direction of rotating shaft 4, the surface of poking block 5 and contact piece 31 is processed inclined plane 51, the thickness of poking block 5 gradually increases from end portion to rotating shaft 4 center direction, poking block 5 is made of high-strength wear-resistant resin material, positioning seat 2 front and back sides are correspondingly machined with waist-shaped groove 21 along the horizontal direction, positioning bolt 22 is installed in waist-shaped groove 21 and locked with workbench 1, the spacing between positioning seat 2 and rotating shaft 4 is adjustable.
[0017] The device detects the anti-fatigue performance of the contact pieces by installing the poking blocks on the rotating shaft corresponding to the contact pieces on the connector, and the poking blocks continuously poke the contact pieces during the rotation of the rotating shaft, so that the anti-fatigue performance of the contact pieces can be detected, and the multiple contact pieces on the connector can be detected at the same time, the structure is simple, the operation is convenient, and the working efficiency is obviously improved; the left and right positions of the positioning seat can be adjusted to adjust the contact area between the contact pieces and the poking blocks and the poking force of the poking blocks on the contact pieces.
[0018] In use, the utility model is described in combination with the drawings for the convenience of understanding the utility model;
[0019] During work, the connector is positioned on the positioning seat by the locking bolt, the contact pieces face the rotating shaft side, the contact pieces and the poking blocks on the rotating shaft are one-to-one corresponding, the motor drives the rotating shaft to rotate counterclockwise, the poking blocks continuously poke the contact pieces during the rotation of the rotating shaft, when the number of times of the poking blocks poking the contact pieces reaches the specified requirement, the rotating shaft stops rotating, the connector is taken off, and whether the contact pieces are damaged is checked, so that the anti-fatigue detection of the contact pieces is completed.
[0020] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, and the utility model can be changed and varied for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A contact fatigue detection device, characterized by: The utility model provides a connector automatic dialing device, including workbench (1), the left part of workbench (1) is equipped with positioning seat (2) for placing connector (3), the right part of workbench (1) is installed pivot (4) along front and back direction, the both ends of pivot (4) are connected workbench (1) through support seat (6), pivot (4) is driven rotation by motor (8), pivot (4) surface is installed radial and is pushed block (5), pushed block (5) is set up with the contact piece (31) right side of connector (3) correspondingly, pivot (4) rotates, and pushed block (5) interval pushes the contact piece (31) simultaneously.
2. The contact fatigue detection device of claim 1, wherein: The pushed block (5) is uniformly arranged along the circumferential direction of the pivot (4).
3. The contact fatigue detection device of claim 1, wherein: The surface of the pushed block (5) in contact with the contact piece (31) is processed as an inclined surface (51), and the thickness of the pushed block (5) gradually increases from the end to the center of the pivot (4).
4. The contact fatigue detection device of claim 1, wherein: The pushed block (5) is made of high-strength wear-resistant resin material.
5. The contact fatigue detection apparatus of claim 1, wherein: The both ends of the pivot (4) are rotatably connected with the support seat (6) through a bearing seat (7), one end of the pivot (4) penetrates through the bearing seat (7) and is connected with the motor (8), and the motor (8) is installed outside the bearing seat (7).
6. The contact fatigue detection apparatus of claim 1, wherein: The connector (3) is provided with an integrated connecting plate (32) on the front and back sides, the connecting plate (32) is connected and positioned with the positioning seat (2) through locking bolts (33).
7. The contact fatigue detection apparatus of claim 1, wherein: The positioning seat (2) is correspondingly processed as a waist-shaped groove (21) in the horizontal direction on the front and back sides, the positioning seat (2) is locked with the workbench (1) through positioning bolts (22) installed in the waist-shaped groove (21), and the spacing between the positioning seat (2) and the pivot (4) is adjustable.