Toy circuit board detection tool

Abstract

The utility model discloses a toy circuit board detection tool, and aims to optimize the structure of clamping a circuit board and make the circuit board more convenient, the technical scheme is that the toy circuit board detection tool comprises a base, the base is provided with a mounting plate, the mounting plate is provided with a plurality of probes, the base is internally provided with a plurality of detection modules, and the detection modules are arranged on the mounting plate. The detection module is connected with the probe; the base is provided with two pressing modules, the two pressing modules are symmetrically arranged relative to the mounting plate, each pressing module comprises a pressing plate and an elastic assembly, the pressing plates are in horizontal sliding fit with the base, and the elastic assemblies are connected with the pressing plates so that the pressing plates can tend to move towards the mounting plate; the two pressing plates are matched to fix the circuit board on the probe. The device belongs to the technical field of toy production.

Description

Technical Field

[0001] The utility model belongs to the technical field of toy production, and more specifically relates to a toy circuit board detection tool. Background Art

[0002] Currently, many toys are equipped with circuit boards to control the lights and movements of the toys, thereby increasing the fun of the toys.

[0003] After the toy's circuit board is processed, it needs to be tested to determine whether the various circuits and electronic components on the circuit board are qualified. For example, patent CN201510266365.3 discloses an automatic circuit board detection device for an electric energy meter. The detection device includes a needle bed and a base, and the needle bed is connected to the base via a movable rod. There are 16 probes distributed on the needle bed, with groups of two respectively detecting the live and neutral wires of the circuit board, the main power supply voltage, the CPU module power supply voltage, the metering module power supply voltage, the 485 module power supply voltage, the carrier module power supply voltage, the quiescent current, and the 485 communication interface. An infrared communication module is installed on the needle bed just above the corresponding LCD screen. Each probe and infrared transceiver tube are connected to the bullnail socket on the base via a cable.

[0004] In the above-mentioned detection device, the circuit board is fixed by a needle bed. Therefore, during the detection process, the needle bed needs to be repeatedly turned over, which is inconvenient for workers to clamp the circuit board. Utility Model Content

[0005] The main purpose of the utility model is to provide a toy circuit board detection tool, aiming to optimize the structure of clamping the circuit board and make it more convenient.

[0006] According to a first aspect of the present invention, a toy circuit board detection tool is provided, comprising a base, a mounting plate provided on the base, a plurality of probes provided on the mounting plate, a plurality of detection modules provided in the base, the detection modules being connected to the probes;

[0007] Two pressing modules are provided on the base, and the two pressing modules are symmetrically arranged about the mounting plate. The pressing modules include a pressure plate and an elastic component. The pressure plate is horizontally slidably matched with the base. The elastic component is connected to the pressure plate so that the pressure plate has a tendency to move toward the mounting plate. The two pressure plates cooperate to fix the circuit board on the probe.

[0008] In the above-mentioned toy circuit board testing tooling, the base is provided with a guide rail corresponding to the pressing module one by one, the pressure plate slides in cooperation with the guide rail, and the elastic component includes a spring, one end of the spring is connected to the end of the pressure plate away from the mounting plate, and the other end of the spring is connected to the end of the guide rail close to the mounting plate.

[0009] In the above-mentioned toy circuit board testing tool, a plurality of hanging rings are provided on the guide rail, and the plurality of hanging rings are arranged at intervals in a direction away from the mounting plate, and the spring hooks are provided on the hanging rings.

[0010] In the above-mentioned toy circuit board testing tooling, a rod body is vertically arranged on the base, the rod body is located between the two pressing modules, a sleeve is slidably provided on the rod body, and two connecting rods are symmetrically arranged on the sleeve about the rod body. The two connecting rods correspond one-to-one to the two pressing plates, one end of the connecting rod is hinged to the sleeve, and the other end of the connecting rod is hinged to the pressing plate.

[0011] In the above-mentioned toy circuit board testing tool, a first clamping ring is detachably mounted on the rod body. The first clamping ring is located above the sleeve and acts as a hard limit for the upward movement of the sleeve to control the minimum distance between the two pressure plates.

[0012] In the above-mentioned toy circuit board testing tool, a second clamping ring is detachably mounted on the rod body. The second clamping ring is located below the sleeve and acts as a hard limit for the downward movement of the sleeve to control the maximum distance between the two pressure plates.

[0013] In the above-mentioned toy circuit board testing tool, a silicone head is provided at one end of the pressing plate close to the mounting plate, and the silicone head is used to contact the circuit board.

[0014] In the above-mentioned toy circuit board testing tool, the silicone head is provided with an inclined surface, which is inclined upward in a direction close to the mounting plate, and the inclined surface is in contact with the circuit board.

[0015] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0016] In the present invention, the probe is fixed, the circuit board can be placed on the probe, and the detection point on the circuit board is brought into contact with the probe. Then, two pressure plates are used to clamp the circuit board to complete the fixation of the circuit board. The buttons on the base are used to control the connection of different detection modules to perform circuit board detection. When clamping, you only need to pull open the pressure plates, which is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a front view of the first embodiment of the utility model;

[0019] Figure 2 This is the first embodiment of the utility model Figure 1A partial enlarged view of A;

[0020] Figure 3 It is a top view of the first embodiment of the present utility model.

[0021] Among them, the reference numerals of each figure are:

[0022] 1. Base; 11. Guide rail; 12. Lifting ring; 2. Mounting plate; 21. Probe; 3. Press module; 31. Press plate; 311. Silicone head; 32. Elastic component; 4. Rod; 41. Sleeve; 42. Connecting rod; 43. First clamping ring; 44. Second clamping ring. DETAILED DESCRIPTION

[0023] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0024] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0025] Reference Figures 1 to 3 As shown, a toy circuit board detection tool includes a base 1, a mounting plate 2 is provided on the base 1, a plurality of probes 21 are provided on the mounting plate 2, a plurality of detection modules are provided in the base 1, and the detection modules are connected to the probes 21;

[0026] Two pressing modules 3 are provided on the base 1. The two pressing modules 3 are symmetrically arranged about the mounting plate 2. The pressing modules 3 include a pressing plate 31 and an elastic component 32. The pressing plate 31 slides horizontally with the base 1. The elastic component 32 is connected to the pressing plate 31 so that the pressing plate 31 tends to move toward the mounting plate 2.

[0027] When in use, pull the pressure plate 31 apart and place the pressure plate 31 away from the mounting plate 2. Then place the circuit board on the probe 21 and make the detection point on the circuit board contact the probe 21. Then release the pressure plate 31 and rely on the elastic component 32 to reset the pressure plate 31. The two pressure plates 31 cooperate to clamp the circuit board, thereby fixing the circuit board and making the circuit board contact stably with the probe 21. Use the buttons on the base 1 to control the different detection modules to pass through and perform circuit board detection.

[0028] In this embodiment, the detection module includes a cable, a voltmeter, a power supply, and an ammeter connected by the cable. There are different buttons on the base 1, and different buttons are used to turn on the power supply of different detection modules to detect whether each circuit segment and electronic component is qualified.

[0029] In this embodiment, the base 1 is provided with a guide rail 11 corresponding to the pressing module 3 one by one, the pressure plate 31 is slidably matched with the guide rail 11, and the elastic component 32 includes a spring, one end of the spring is connected to the end of the pressure plate 31 away from the mounting plate 2, and the other end of the spring is connected to the end of the guide rail 11 close to the mounting plate 2. Pulling the pressure plate 31 in the direction away from the mounting plate 2 can open the space between the two pressure plates 31 to facilitate the placement of the circuit board. After releasing the pressure plate 31, the elastic force of the spring allows the pressure plate 31 to be reset, and the two pressure plates 31 can be combined to clamp the circuit board.

[0030] Preferably, a plurality of hanging rings 12 are provided on the guide rail 11, and the plurality of hanging rings 12 are arranged at intervals in a direction away from the mounting plate 2, and a spring hook is provided on the hanging ring 12. By hooking the spring on different hanging rings 12, the elastic force of the spring can be adjusted, thereby controlling the clamping force of the pressure plate 31.

[0031] In this embodiment, a rod body 4 is vertically arranged on the base 1, and the rod body 4 is located between the two pressing modules 3. A sleeve 41 is slidably provided on the rod body 4, and two connecting rods 42 are symmetrically arranged on the sleeve 41 about the rod body 4. The two connecting rods 42 correspond to the two pressing plates 31 one by one. One end of the connecting rod 42 is hinged to the sleeve 41, and the other end of the connecting rod 42 is hinged to the pressing plate 31.

[0032] In this way, the worker can place the circuit board with one hand and operate the sleeve 41 with the other hand to open the two pressure plates 31. As long as the sleeve 41 is pulled down, the sleeve 41 will push the two connecting rods 42 to move, and the connecting rods 42 will push the pressure plates 31 to move, so that the circuit board can be easily clamped.

[0033] In this embodiment, a first clamping ring 43 is detachably mounted on the rod body 4. The first clamping ring 43 is located above the sleeve 41 and serves as a hard limit for the upward movement of the sleeve 41 to control the minimum distance between the two pressing plates 31, thereby preventing the two pressing plates 31 from excessively squeezing the circuit board.

[0034] Similarly, a second clamping ring 44 is detachably mounted on the rod body 4. The second clamping ring 44 is located below the sleeve 41. The second clamping ring 44 acts as a hard limit for the downward movement of the sleeve 41 to control the maximum distance between the two pressure plates 31, thereby preventing the sleeve 41 from being pulled down excessively and causing the pressure plate 31 to detach from the guide rail 11.

[0035] In this embodiment, a silicone head 311 is provided at one end of the pressing plate 31 close to the mounting plate 2. The silicone head 311 is used to contact the circuit board. The silicone head 311 is made of an elastic material and can protect the circuit board and prevent it from being damaged when being fixed.

[0036] Preferably, a slope is provided on the silicone head 311, which is inclined upward in the direction close to the mounting plate 2, and the slope contacts the circuit board. In this way, when the silicone head 311 presses the circuit board, the slope will give the circuit board a downward force, allowing the circuit board to be pressed on the probe 21, ensuring good contact between the circuit board and the probe 21.

[0037] In this embodiment, the mounting plate 2 is made of insulating material to ensure that there is no electrical conduction between the probe 21 and the mounting plate 2 .

[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A toy circuit board testing tool, characterized in that: It includes a base, a mounting plate is provided on the base, a plurality of probes are provided on the mounting plate, a plurality of detection modules are provided in the base, and the detection modules are connected to the probes; Two pressing modules are provided on the base, and the two pressing modules are symmetrically arranged about the mounting plate. The pressing modules include a pressure plate and an elastic component. The pressure plate is horizontally slidably matched with the base. The elastic component is connected to the pressure plate so that the pressure plate has a tendency to move toward the mounting plate. The two pressure plates cooperate to fix the circuit board on the probe.

2. The toy circuit board testing tool according to claim 1, characterized in that: The base is provided with a guide rail corresponding to the pressing module one by one, the pressure plate is slidably fitted with the guide rail, and the elastic component includes a spring, one end of the spring is connected to the end of the pressure plate away from the mounting plate, and the other end of the spring is connected to the end of the guide rail close to the mounting plate.

3. The toy circuit board testing tool according to claim 2, characterized in that: A plurality of lifting rings are provided on the guide rail, and the plurality of lifting rings are arranged at intervals in a direction away from the mounting plate, and the spring hooks are provided on the lifting rings.

4. The toy circuit board testing tool according to claim 2, characterized in that: A rod body is vertically arranged on the base, and the rod body is located between the two pressing modules. A sleeve is slidably provided on the rod body, and two connecting rods are symmetrically arranged on the sleeve about the rod body. The two connecting rods correspond to the two pressure plates one by one, one end of the connecting rod is hinged to the sleeve, and the other end of the connecting rod is hinged to the pressure plate.

5. The toy circuit board testing tool according to claim 4, characterized in that: A first clamping ring is detachably mounted on the rod body. The first clamping ring is located above the sleeve and serves as a hard limit for upward movement of the sleeve to control the minimum distance between the two pressure plates.

6. The toy circuit board testing tool according to claim 4, characterized in that: A second clamping ring is detachably mounted on the rod body. The second clamping ring is located below the sleeve. The second clamping ring serves as a hard limit for downward movement of the sleeve to control the maximum distance between the two pressure plates.

7. The toy circuit board testing tool according to claim 1, characterized in that: A silicone head is provided at one end of the pressing plate close to the mounting plate, and the silicone head is used for contacting the circuit board.

8. The toy circuit board testing tool according to claim 7, characterized in that: The silicone head is provided with an inclined surface, which is inclined upward in a direction close to the mounting plate and contacts the circuit board.

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