Communication board card testing device

Abstract

The utility model provides a communication board card testing device, and belongs to the technical field of communication board card production and detection. Comprising a testing machine box, a testing groove is formed in one end of the upper end face of the testing machine box, a top plate is erected over the testing groove, a vertical movable rod is elastically installed in the middle of the top plate, a fixed pressing frame is matched with the lower end of the movable rod, and the outer diameter of the fixed pressing frame is matched with the inner diameter of the testing groove; a movable frame is detachably fixed to the lower end of the movable rod, the two ends of the movable frame are inserted into the surfaces of the two sides of the fixed pressing frame respectively, a fastening bolt is arranged on the outer side of the fixed pressing frame in a matched mode, and the fastening bolt penetrates into the fixed pressing frame and fixes the end, inserted into the fixed pressing frame, of the movable frame. According to the utility model, the to-be-detected communication board card can be quickly dismounted and detected, batch operation is facilitated, dismounting and replacement are facilitated, later maintenance and optimization are facilitated, and the overall use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of communication board production detection, in particular to a communication board testing device. Background Art

[0002] Communication boards must pass electrical and performance tests before leaving the factory. Due to the large number of wiring ports, each port must be wired in sequence and powered on for testing. Testing a board takes 1-2 minutes, and sometimes the wiring is incorrect, which wastes more time. Manual testing also has the possibility of missed tests.

[0003] At present, the Chinese patent with announcement number CN219915844U discloses a communication board test device, which includes a main body, a test slot on the top of the main body, a detection circuit board at the bottom of the main body, and a plurality of spring pins on the detection circuit board. The spring pins pass through the top of the main body and are exposed at the bottom of the test slot; a fixed pressure cover is provided on the top of the test slot, and fixed spring plates are provided on both sides of the fixed pressure cover. The upper end of the fixed spring plate extends toward the upper direction of the fixed pressure cover, and the lower end of the fixed spring plate extends toward the bottom of the main body and is provided with a snapping portion that is snapped and fixed with the outer wall of the test slot. When the upper ends of the fixed spring plates are close to each other, the snapping portions of their lower ends move away from each other and disengage from the outer wall of the test slot; the fixed pressure cover is also provided with a pressing column located in the test slot and extending toward the bottom of the test slot to press the communication board to be tested onto the spring pins.

[0004] However, in actual use, this existing technology requires frequent disassembly and assembly of fixed covers when testing multiple communication boards, which is inconvenient for rapid disassembly and assembly of communication boards, thus affecting test efficiency and needs further optimization.

[0005] Therefore, the present application provides a communication board testing device to meet the needs. Utility Model Content

[0006] The technical problem to be solved by the present invention is to provide a communication board test device to solve the problem that the existing test device needs to frequently disassemble and assemble the fixed cover when testing multiple communication boards, which is not convenient for quick disassembly and assembly of the communication boards, resulting in affecting the test efficiency and needs to be further optimized.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A communication board test device includes a test box, wherein a test slot is provided at one end of the upper end surface of the test box, a top plate is provided directly above the test slot, a vertical movable rod is elastically mounted in the middle of the top plate, and a fixed pressure frame is fitted at the lower end of the movable rod, wherein the outer diameter of the fixed pressure frame is adapted to the inner diameter of the test slot;

[0009] The lower end of the movable rod is detachably fixed with a movable frame, and the two ends of the movable frame are respectively inserted into the two side surfaces of the fixed pressure frame, and the outer side of the fixed pressure frame is equipped with a fastening bolt, which penetrates into the fixed pressure frame and fixes the end of the movable frame inserted into the fixed pressure frame.

[0010] Optionally, a circuit board for communication board detection is provided inside the test box, and a control switch is provided at one end of the top of the test box, and the control switch is electrically connected to the circuit board in the test box.

[0011] Optionally, a plurality of testing pins are provided on the bottom surface of the test slot, and the testing pins are fixed on a circuit board in the test box.

[0012] Optionally, a vertical support plate is fixed to one end of the lower end surface of the top plate, and the support plate is fixed to the outer side of the end of the test box.

[0013] Optionally, a movable hole is opened in the middle of the top plate, and the lower end of the movable rod vertically passes through the movable hole and is detachably fixed to the middle of the movable frame.

[0014] Optionally, a stud is fixed to the lower end of the movable rod, and a screw hole for inserting the stud is opened in the middle of the movable frame.

[0015] Optionally, the top end of the movable rod is located outside the upper end surface of the top plate and is fixed with a handle.

[0016] Optionally, a spring is sleeved on the movable rod, the top end of the spring is fixed to the lower end surface of the top plate, and the bottom end of the spring abuts against the upper end surface of the movable frame.

[0017] Optionally, slots for vertically inserting the ends of the movable frame are provided on the upper surfaces of both sides of the fixed pressure frame.

[0018] Optionally, a receiving groove is opened on the outer side of the fixed pressure frame at a position corresponding to the slot, and the fastening bolt penetrates into the bottom of the receiving groove and passes through the lower end of the movable frame, and the screw cap of the fastening bolt is placed in the receiving groove.

[0019] Compared with the prior art, the present invention has at least the following beneficial effects:

[0020] In the above scheme, by arranging a top plate, a movable rod, a fixed pressure frame and a movable frame, the fixed pressure frame can be elastically mounted above the test slot, so that the fixed pressure frame can be lifted up by overcoming the elastic force of the spring, and the communication board to be tested can be quickly placed in the test slot. By loosening the movable rod, the spring drives the fixed pressure frame to abut against the placed communication board, so that it is in stable contact with the detection ejector pin in the test slot, and then the communication board to be tested can be quickly disassembled and tested, which is conducive to batch operation and has a good use effect.

[0021] Due to the detachable installation of the fixed pressure frame and the movable frame, the fixed pressure frame can be easily removed from the movable frame, which is not only convenient for later inspection, maintenance and replacement, but also convenient for replacement according to the specifications of the communication board to be tested, making this device conducive to subsequent optimization of versatility.

[0022] In summary, this device can not only quickly disassemble and test the communication board to be tested, which is conducive to batch operation, but also facilitate disassembly, assembly and replacement, which is conducive to later maintenance and optimization, and the overall use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and enable those skilled in the relevant art to make and use the invention.

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the communication board test device;

[0025] Figure 2 This is a schematic diagram of the structure of the test box;

[0026] Figure 3 It is a structural diagram of the cooperation between the movable rod and the fixed pressure frame;

[0027] Figure 4 for Figure 3 A magnified schematic diagram of the structure at center A.

[0028] [Reference Signs]

[0029] 1. Test box; 101. Control switch; 2. Test slot; 201. Detection pin; 3. Top plate; 301. Support plate; 302. Movable hole; 4. Movable rod; 401. Stud; 402. Handle; 403. Spring; 5. Fixed pressure frame; 501. Slot; 502. Accommodating groove; 503. Fastening bolt; 6. Movable frame; 601. Screw hole.

[0030] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0031] The following describes a communication board test device provided by the present invention in detail, with reference to the accompanying drawings and specific embodiments. It is also noted that, for the sake of completeness, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative implementations for known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0032] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0033] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0034] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0035] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0036] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a communication board test device, including a test box 1, wherein an existing circuit board for communication board detection is provided inside the test box 1, and a control switch 101 is provided at one end of the top of the test box 1. The control switch 101 is electrically connected to the circuit board in the test box 1 for controlling the detection work of the circuit board.

[0037] A test slot 2 is provided at one end of the upper end surface of the test box 1, and a plurality of test pins 201 are provided on the bottom surface of the test slot 2. The test pins 201 are fixed on the circuit board in the test box 1, so that after the communication board to be tested is placed in the test slot 2, the test pins 201 can be used to contact the wiring post solder points on the communication board to be tested, thereby cooperating with the test circuit board to test the communication board.

[0038] In addition, a vertical support plate 301 is fixed to the outer side of the end of the test box 1, and a horizontal top plate 3 is fixed to the top of the support plate 301. The top plate 3 is located directly above the test slot 2. A vertical movable rod 4 is elastically installed in the middle of the top plate 3. The lower end of the movable rod 4 is equipped with a fixed pressure frame 5. The outer diameter of the fixed pressure frame 5 is adapted to the inner diameter of the test slot 2, so that the fixed pressure frame 5 can be placed in the test slot 2 to stably contact the communication board to be tested with the detection pin 201.

[0039] like Figure 1-Figure 3 As shown, a movable hole 302 is provided in the middle of the top plate 3, and the lower end of the movable rod 4 passes vertically through the movable hole 302 and is detachably coupled with a movable frame 6, wherein a stud 401 is fixed to the lower end of the movable rod 4, and a screw hole 601 for inserting the stud 401 is provided in the middle of the movable frame 6, so that the movable frame 6 is installed on the lower end of the movable rod 4 by threaded insertion. In addition, the top end of the movable rod 4 is located outside the upper end surface of the top plate 3 and is fixed with a handle 402, and a spring 403 is sleeved on the movable rod 4, the top end of the spring 403 is fixed to the lower end surface of the top plate 3, and the bottom end of the spring 403 abuts against the upper end surface of the movable frame 6, thereby elastically mounting the movable frame 6 as a whole on the lower end surface of the top plate 3.

[0040] At the same time, the movable rod 4 fixes the fixed pressure frame 5 through the above-mentioned movable frame 6, wherein the two ends of the movable frame 6 are respectively inserted into the corresponding slots 501 opened on the two side surfaces of the fixed pressure frame 5, and the outer wall of the fixed pressure frame 5 is provided with a receiving groove 502 at the position corresponding to the slot 501, and a fastening bolt 503 is provided in the receiving groove 502. The fastening bolt 503 penetrates into the fixed pressure frame 5 and passes through one end of the movable frame 6 inserted into the fixed pressure frame 5 to form a fixation, and the screw cap of the fastening bolt 503 is placed in the receiving groove 502.

[0041] The working principle of the technical solution provided by this utility model is as follows:

[0042] When using the communication board test device, the movable rod 4 is pulled up to overcome the elastic force of the spring 403 and lift the fixed pressure frame 5, so that the communication board to be tested is quickly placed in the test slot 2. Then, by loosening the movable rod 4, the spring 403 drives the fixed pressure frame 5 to abut the placed communication board, so that it is in stable contact with the detection ejector pin 201 in the test slot 2. Then, the communication board to be tested can be quickly disassembled and tested, which is conducive to batch operation and has a good use effect.

[0043] In summary, the device can quickly disassemble and assemble the communication board to be tested, which is conducive to batch operation and has good use effect.

[0044] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments of this invention, but those skilled in the art will be able to fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A communication board test device, comprising a test box, characterized in that: A test slot is provided at one end of the upper end surface of the test box, a top plate is provided directly above the test slot, a vertical movable rod is elastically mounted in the middle of the top plate, a fixed pressure frame is fitted at the lower end of the movable rod, and the outer diameter of the fixed pressure frame is adapted to the inner diameter of the test slot; The lower end of the movable rod is detachably fixed with a movable frame, and the two ends of the movable frame are respectively inserted into the two side surfaces of the fixed pressure frame, and the outer side of the fixed pressure frame is equipped with a fastening bolt, which penetrates into the fixed pressure frame and fixes the end of the movable frame inserted into the fixed pressure frame.

2. The communication board test device according to claim 1, characterized in that: A circuit board for communication board detection is provided inside the test box, and a control switch is provided at one end of the top of the test box. The control switch is electrically connected to the circuit board in the test box.

3. The communication board test device according to claim 2, characterized in that: A plurality of testing pins are provided on the bottom surface of the testing slot, and the testing pins are fixed on the circuit board in the testing box.

4. The communication board test device according to claim 1, characterized in that: A vertical support plate is fixed to one end of the lower end surface of the top plate, and the support plate is fixed to the outer side of the end of the test box.

5. The communication board test device according to claim 1, characterized in that: A movable hole is opened in the middle of the top plate, and the lower end of the movable rod vertically passes through the movable hole and is detachably fixed to the middle of the movable frame.

6. The communication board test device according to claim 5, characterized in that: A stud is fixed on the lower end of the movable rod, and a screw hole for inserting the stud is opened in the middle of the movable frame.

7. The communication board test device according to claim 5, characterized in that: The top end of the movable rod is located outside the upper end surface of the top plate and is fixed with a handle.

8. The communication board test device according to claim 1, characterized in that: A spring is sleeved on the movable rod, the top end of the spring is fixed to the lower end surface of the top plate, and the bottom end of the spring abuts against the upper end surface of the movable frame.

9. The communication board test device according to claim 1, characterized in that: The upper surfaces of both sides of the fixed pressing frame are provided with slots for vertically inserting the ends of the movable frame.

10. The communication board test device according to claim 9, characterized in that: An accommodating groove is opened on the outer side of the fixed pressure frame at a position corresponding to the slot, and the fastening bolt penetrates the bottom of the accommodating groove and passes through the lower end of the movable frame, and the screw cap of the fastening bolt is placed in the accommodating groove.

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