Photoelectric interface power supply test fixture
By designing the optoelectronic interface power supply test fixture, the problem of cumbersome testing steps for optoelectronic cable interface ports and the power supply of multiple sets of wiring ports cannot be tested simultaneously, and accurate positioning and efficient testing of wiring ports are achieved.
Patent Information
- Application Number
- CN202422118423.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The testing steps for existing optoelectronic cable interface ports are cumbersome and the power supply of multiple sets of wiring ports cannot be tested at the same time, resulting in inefficient testing.
A photoelectric interface power supply test fixture is designed, including a clamping unit and a combination mechanism. The clamping unit clamps the wiring ports through a clamping seat and a clamping head. The combination mechanism realizes the simultaneous testing of multiple sets of wiring ports through a socket and a fixing block.
It realizes accurate positioning of wiring ports and simultaneous testing of multiple sets of wiring ports, improving testing efficiency.
Smart Images
Figure CN223259814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test fixtures, in particular to a photoelectric interface power supply test fixture. Background Art
[0002] One end of the optoelectronic cable is provided with a wiring port. After production, it is necessary to use testing equipment to test the power supply condition at the wiring port to ensure that the wiring port and the optoelectronic cable can be used normally and safely in the future.
[0003] Currently, a fixing device is used to fix the wiring port in the test position, and then the detection needle of the test device is moved to the wiring port to test the power supply status of the wiring port. However, in this process, the detection needle and the wiring port need to be positioned multiple times to ensure that they correspond accurately, and the operation steps are cumbersome. In addition, if a group of optical cables has multiple groups of wiring ports at one end, a group of test needles cannot simultaneously test the power supply status of multiple groups of wiring ports, and the overall test efficiency is low. In view of the shortcomings of the existing technology, we propose an optical interface power supply test fixture to solve the above problems. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model provides a photoelectric interface power supply test fixture, which solves the problems of cumbersome testing steps for photoelectric cable interface ports and the inability to simultaneously test the power supply conditions of multiple groups of connection ports set at one end of a group of photoelectric cables.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a photoelectric interface power supply test fixture, comprising:
[0006] The clamping unit includes a clamping base and a clamping head rotatably connected to the clamping base, wherein a detection needle is provided on the top end surface of the clamping base;
[0007] A control unit, comprising a lower pressing plate and an upper pressing plate, wherein the lower pressing plate and the upper pressing plate are fixedly connected to the clamping seat and one side of the clamping head respectively, and a reset spring for automatically resetting the clamping head is provided between the lower pressing plate and the upper pressing plate;
[0008] The combined mechanism is arranged on the top end surface of the clamp, and the power supply test of the multi-head photoelectric interface is performed through the combined mechanism.
[0009] Preferably, a wiring port is clamped between the clamping seat and the clamping head, one end of the wiring port is fixedly connected to a cable, and the other end of the wiring port is fixedly connected to a detection end.
[0010] Preferably, a positioning groove is provided on the top end surface of the clamping base, and one end of the plurality of groups of detection needles extends to the top end surface of the positioning groove.
[0011] Preferably, the detection end is limitedly clamped inside the positioning groove, and the detection end abuts against the multiple groups of detection needles.
[0012] Preferably, a slot is provided on the inner wall of the clamp, and the wiring port is snap-connected inside the slot.
[0013] Preferably, the combined mechanism includes:
[0014] The socket and the fixing block are both fixedly arranged on the top end surface of the chuck;
[0015] An inserting block is fixedly connected to one side of the fixing block, and one end of the inserting block is inserted into the interior of the socket;
[0016] A fixing screw is rotatably arranged on the top end surface of the socket, and the inserting block and the socket are locked by the fixing screw.
[0017] Preferably, the socket and the fixing block are respectively located at two ends of a set of top end surfaces of the clamps.
[0018] The utility model discloses a photoelectric interface power supply test fixture, which has the following beneficial effects: the photoelectric interface power supply test fixture is provided with a clamping device that opens and closes up and down, and the components used for wiring port power supply testing are arranged in the clamping device, so that after the clamping device positions and clamps the wiring port, the wiring port can be accurately matched with the test component, thereby ensuring the accuracy of the wiring port testing process, and multiple groups of clamping devices can be combined through a combination mechanism, and the power supply conditions of multiple groups of wiring ports can be tested simultaneously, thereby effectively improving the overall testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, 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 paying any creative work.
[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the combined structure of multiple clamping seats and clamping heads of the utility model;
[0022] Figure 3 This is a schematic diagram of the expanded structure of the clamping seat and the clamping head of the utility model;
[0023] Figure 4 This is a schematic diagram of the wiring port and detection terminal structure of the utility model;
[0024] Figure 5 This is a schematic diagram of the structure of the clamping seat and the detection needle of the utility model;
[0025] Figure 6 This is a schematic diagram of the chuck and the slot structure of the utility model;
[0026] Figure 7 This is an exploded view of the socket and plug-in block structure of the utility model.
[0027] In the picture:
[0028] 1. Clamping seat; 11. Lower pressing plate; 12. Positioning groove; 13. Detection needle;
[0029] 2. Chuck; 21. Upper pressure plate; 22. Slot
[0030] 3. Return spring;
[0031] 4. Wiring port; 41. Cable; 42. Detection terminal;
[0032] 5. Assembly mechanism; 51. Socket; 52. Fixing block; 53. Inserting block; 54. Fixing screw. DETAILED DESCRIPTION
[0033] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0034] The embodiment of the present application solves the problem of cumbersome testing steps for the interface ports of optical cables and the inability to simultaneously test the power supply conditions of multiple groups of connection ports set at one end of a group of optical cables by providing an optical-electrical interface power supply test fixture, thereby realizing convenient testing of one or more groups of interface ports.
[0035] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.
[0036] The embodiment of the utility model discloses a photoelectric interface power supply test fixture.
[0037] According to the attached Figure 1-7 Shown, including:
[0038] The clamping unit includes a clamping base 1 and a clamping head 2 rotatably connected to the clamping base 1, a detection needle 13 is provided on the top end surface of the clamping base 1, a wiring port 4 is clamped between the clamping base 1 and the clamping head 2, one end of the wiring port 4 is fixedly connected to a cable 41, and the other end of the wiring port 4 is fixedly connected to a detection end 42, a positioning groove 12 is provided on the top end surface of the clamping base 1, one end of multiple groups of detection needles 13 extends to the top end surface of the positioning groove 12, the detection end 42 is limitedly clamped in the interior of the positioning groove 12, and the detection end 42 and the multiple groups of detection needles 13 are abutted against each other, a card slot 22 is provided on the inner wall of the clamping head 2, and the wiring port 4 is clamped and arranged in the interior of the card slot 22;
[0039] The control unit includes a lower pressing plate 11 and an upper pressing plate 21, which are fixedly connected to the clamping base 1 and one side of the clamping head 2 respectively. A reset spring 3 for automatically resetting the clamping head 2 is provided between the lower pressing plate 11 and the upper pressing plate 21.
[0040] By pressing the upper pressing plate 21, the upper pressing plate 21 and the clamp 2 fixedly connected at one end of the upper pressing plate 21 are rotated, so that the clamp 2 is opened. For details, please refer to the attached Figure 3 , thereby exposing one end of the multiple groups of detection needles 13 set on the top end face of the clamp seat 1, and then the detection end 42 at one end of the wiring port 4 is clamped into the inside of the positioning groove 12, so that the detection end 42 is against one end of the detection needle 13, and then the upper pressure plate 21 that has been pressed is released, so that the upper pressure plate 21 is reset under the elastic force of the reset spring 3, that is, the bottom end face of the chuck 2 is against the top end face of the clamp seat 1, and then the wiring port 4 is clamped between the clamp seat 1 and the chuck 2, and then the functional device is turned on, so that the detection needle 13 is operated, so that the detection needle 13 tests the power supply condition of the wiring port 4 through the detection end 42, and the power supply device is not specifically drawn in the accompanying drawings.
[0041] The combination mechanism 5 is set on the top end face of the chuck 2, and the power supply test of the multi-head optoelectronic interface is performed through the combination mechanism 5, that is, when one end of a group of cables 41 is a multi-head wiring port 4, the set combination mechanism 5 can combine multiple groups of clamping units so as to test the multi-head wiring ports 4 at the same time. The combination mechanism 5 includes a socket 51 and a fixed block 52, and the socket 51 and the fixed block 52 are both fixedly set on the top end face of the chuck 2. The socket 51 and the fixed block 52 are respectively located at the two ends of the top end face of a group of chucks 2. A group of chucks 2 is provided with a group of sockets 51 and fixed blocks 52, and at this time the opening direction of the socket 51 is opposite to the direction of the plug-in block 53 set on one side of the fixed block 52. The plug-in block 53 is fixedly connected to one side of the fixed block 52, and one end of the plug-in block 53 is plugged into the inside of the socket 51, and the fixing screw 54 is rotatably set on the top end face of the socket 51, and the plug-in block 53 and the socket 51 are locked by the fixing screw 54.
[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A photoelectric interface power supply test fixture, characterized in that: include: A clamping unit comprises a clamping seat (1) and a clamping head (2) rotatably connected to the clamping seat (1), wherein a detection needle (13) is provided on the top end surface of the clamping seat (1); A control unit comprises a lower pressing plate (11) and an upper pressing plate (21), wherein the lower pressing plate (11) and the upper pressing plate (21) are fixedly connected to the clamping seat (1) and one side of the clamping head (2), respectively, and a reset spring (3) for automatically resetting the clamping head (2) is provided between the lower pressing plate (11) and the upper pressing plate (21); A combined mechanism (5) is provided on the top end surface of the clamp (2), and the multi-head photoelectric interface is powered on and tested through the combined mechanism (5).
2. The photoelectric interface power supply test fixture according to claim 1, characterized in that: A wiring port (4) is clamped between the clamp seat (1) and the clamp head (2); one end of the wiring port (4) is fixedly connected to a cable (41); and the other end of the wiring port (4) is fixedly connected to a detection end (42).
3. The optoelectronic interface power supply test fixture according to claim 2, characterized in that: A positioning groove (12) is provided on the top end surface of the clamping seat (1), and one end of the plurality of groups of detection needles (13) extends to the top end surface of the positioning groove (12).
4. The optoelectronic interface power supply test fixture according to claim 3, characterized in that: The detection end (42) is limitedly engaged in the interior of the positioning groove (12), and the detection end (42) and the plurality of detection needles (13) are in contact with each other.
5. The photoelectric interface power supply test fixture according to claim 4, characterized in that: The inner wall of the clamp (2) is provided with a card slot (22), and the wiring port (4) is card-engaged and arranged inside the card slot (22).
6. The photoelectric interface power supply test fixture according to claim 1, characterized in that: The combined mechanism (5) comprises: A socket (51) and a fixing block (52), both of which are fixedly arranged on the top end surface of the clamp (2); An inserting block (53) is fixedly connected to one side of the fixing block (52), and one end of the inserting block (53) is inserted and arranged inside the socket (51); A fixing screw (54) is rotatably arranged on the top end surface of the socket (51), and the inserting block (53) and the socket (51) are locked by the fixing screw (54).
7. The optoelectronic interface power supply test fixture according to claim 6, characterized in that: The socket (51) and the fixing block (52) are respectively located at two ends of the top end surface of a group of clamps (2).