CN219915668U - Circuit board test fixture - Google Patents

Circuit board test fixture Download PDF

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Publication number
CN219915668U
CN219915668U CN202222692926.4U CN202222692926U CN219915668U CN 219915668 U CN219915668 U CN 219915668U CN 202222692926 U CN202222692926 U CN 202222692926U CN 219915668 U CN219915668 U CN 219915668U
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CN
China
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sliding
circuit board
rectangular
rectangular plate
fixedly connected
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CN202222692926.4U
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Chinese (zh)
Inventor
吴敏
沈丹珉
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Suzhou Ruidelai Industrial Technology Co ltd
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Suzhou Ruidelai Industrial Technology Co ltd
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Abstract

The utility model discloses a circuit board test fixture, which relates to the technical field of circuit board fixture design and comprises a detection fixture main body, an up-down moving unit and a circuit board test unit, wherein the up-down moving unit is arranged on the upper side surface of the detection fixture main body, four corners of the lower side surface of the detection fixture main body are respectively and fixedly connected with a sliding rectangular plate of an anti-slip base plate circuit board test unit, a clamping column, a tester, a connecting column, a protection rectangular plate, a buffering limiting assembly, a test probe, a circuit board fixing block and a fixed rectangular plate, the buffering limiting assembly is arranged at the position, between the up-down moving unit, of the upper side surface of the detection fixture main body, the upper side surface of the buffering limiting assembly is fixedly connected with the fixed rectangular plate, the upper side surface of the fixed rectangular plate is fixedly connected with the circuit board fixing block, the device is simple to detach and convenient to maintain, and prompts the detection result are clear.

Description

Circuit board test fixture
Technical Field
The utility model relates to the technical field of circuit board jig design, in particular to a circuit board test jig.
Background
The circuit board is an important component in the electronic industry, and the product quality test work of the circuit board is an indispensable technological process in the process of producing the circuit board by enterprises, and in the production process, a jig for testing the circuit board is needed to detect the circuit board.
The existing circuit board test fixture is inconvenient to detect, troublesome to detach and inconvenient to maintain, and ambiguous in prompt of detection results.
Disclosure of Invention
The utility model aims to overcome the existing defects, provides the circuit board testing jig, is convenient to detect, is simple to disassemble and convenient to maintain, has clear prompt on the detection result, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board testing jig comprises a detection jig main body, an up-down moving unit and a circuit board testing unit;
detecting a jig main body: the upper side surface is provided with an up-down moving unit, and four corners of the lower side surface of the detection jig main body are respectively and fixedly connected with an anti-skid base plate;
circuit board test unit: the test fixture comprises a sliding rectangular plate, clamping columns, a tester, connecting columns, a protection rectangular plate, a buffering limiting assembly, test probes, circuit board fixing blocks and fixed rectangular plates, wherein the buffering limiting assembly is arranged at the position, between an upper moving unit and a lower moving unit, of the upper side surface of the main body of the test fixture, the upper end surface of the buffering limiting assembly is fixedly connected with the fixed rectangular plates, the upper side surface of the fixed rectangular plates is fixedly connected with the circuit board fixing blocks, the connecting rod sides in the upper moving unit and the lower moving unit are fixedly connected with the corresponding sliding rectangular plates through three equidistant clamping columns, the sliding rectangular plates correspond to the lower side fixing rectangular plates, the other ends of the four equidistant connecting columns are fixedly connected with the corresponding protection rectangular plates, the lower side surface of the sliding rectangular plates is fixedly connected with the tester, the lower side surface of the test plates is fixedly connected with the test probes, and all the test probes penetrate through the corresponding protection rectangular plates respectively.
The detection jig main body is used for fixing device, the up-and-down moving unit is used for controlling the test probe to move up and down, the anti-slip base plate enables the device to be fixed more stably, the detection jig main body is fixed, the clamping column is used for fixing the sliding rectangular plate, the sliding rectangular plate is used for fixing the tester, the tester detects the circuit board, the connecting cylinder is used for fixing the protection rectangular plate, the protection rectangular plate is used for fixing the tester, the buffering limiting component is used for buffering the test device, the test probe is used for detecting the circuit board, the test is convenient, the fixing rectangular plate is used for fixing the circuit board fixing block, and the circuit board fixing block is used for clamping the circuit board so as to test the circuit board.
Further, the spacing subassembly of buffering includes joint cylinder, spacing traveller, spacing post and U type fixed plate, the both sides respectively two U type fixed plate trompil both ends of two bracing pieces of front and back fixed connection in the upper and lower mobile unit, the upper side surface of fixed rectangular plate is located the one end of the spacing post of position fixed connection respectively in circuit board fixed block border four corners, and the other end of four spacing posts passes and corresponds slip rectangular plate upside and fixedly connected with two U type fixed plate downside surface, slip rectangular plate sliding connection on spacing post, the spacing traveller of four rectangular array of detection tool main part upside surface fixed connection, round hole has been seted up respectively to fixed rectangular plate downside surface four corners, and four round holes sliding connection on spacing traveller respectively, the position between detection tool main part upside surface and four joint cylinder downside is fixed connection buffer spring's both ends respectively, and every buffer spring cup joints respectively on spacing traveller.
The joint cylinder cooperates with spacing traveller, comes to cushion when test probe and circuit board contact, conveniently tests, and the U type fixed plate is used for fixing spacing post, and spacing post is used for spacing, rocks when preventing test probe and remove, improves the test accuracy.
Further, the circuit board test unit further comprises L-shaped limiting blocks, the upper side surfaces of the circuit board fixing blocks are located at positions corresponding to the test probes and fixedly connected with the L-shaped limiting blocks of the four rectangular arrays, and the circuit board is fixedly clamped between the four L-shaped limiting blocks.
The L-shaped limiting block is used for limiting the circuit board to fix the circuit board.
Further, the up-down moving unit comprises supporting rods, power components, sliding columns and connecting rods, the upper side surfaces of the detection jig main bodies are located at the left side and the right side of a fixed rectangular plate and are fixedly connected with the supporting rods respectively, rectangular sliding grooves are formed in corresponding sides of the two supporting rods respectively, the two rectangular sliding grooves penetrate through the left side and the right side of the corresponding supporting rods respectively, two ends of the sliding column are fixedly connected in one rectangular sliding groove, the power components are arranged in the other rectangular sliding groove, two ends of the connecting rod are fixedly connected between the two sliding blocks in the power components, and the connecting rod is fixedly connected with the corresponding sliding rectangular plate through the clamping columns.
The power component is used for providing power, and the bracing piece is used for fixing power component and traveller, and the traveller is used for preventing that fixed rectangular plate from rocking, carries out height-adjusting, and the connecting rod is used for fixing fixed rectangular plate, carries out height-adjusting.
Further, the power component comprises a threaded column, a motor supporting rod, a motor and a sliding block, wherein the threaded column is rotationally connected with one rectangular sliding groove, two equidistant motor supporting rods are fixedly connected with the upper side surface of the supporting rod on the threaded column, two sides of the motor are fixedly connected with one corresponding side of the two motor supporting rods, the upper end of the threaded column extends to the upper side of the corresponding supporting rod and is fixedly connected with an output shaft of the motor, the sliding blocks are respectively and slidingly connected in the two rectangular sliding grooves, a screw hole on one sliding block is in threaded connection with the corresponding threaded column, a sliding hole on the other sliding block is in sliding connection with the corresponding sliding column, two ends of the connecting rod are fixedly connected with the positions between the two sliding blocks, and the input end of the motor is electrically connected with the output end of an external power supply through an external control switch group.
The motor support rod is used for fixing the motor, the motor is started to drive the threaded column to rotate, the threaded column rotates to drive the sliding block to move, power is provided for up-and-down adjustment, and up-and-down adjustment is performed.
Further, the detecting jig further comprises a display panel, wherein a rectangular hole is formed in the front side surface of the detecting jig main body, and the display panel is fixedly clamped in the rectangular hole.
The display panel is used for conveniently displaying the test result so as to conveniently detect and observe the result.
Compared with the prior art, the utility model has the beneficial effects that:
1. the circuit board test fixture has the following advantages: the circuit board testing unit is arranged, the test probe is buffered when being contacted with the circuit board through the matching of the clamping cylinder and the limiting sliding column, the U-shaped fixing plate is used for fixing the limiting column, the limiting column is used for limiting, the test probe is prevented from shaking when moving, the clamping column is used for fixing the sliding rectangular plate, the sliding rectangular plate is used for fixing the tester, the tester is used for detecting the circuit board, the connecting cylinder is used for fixing the protection rectangular plate, the protection rectangular plate is used for fixing the tester, the buffering limiting assembly is used for buffering the testing device to detect the circuit board, the test probe is used for detecting the circuit board conveniently, the fixing rectangular plate is used for fixing the circuit board fixing block, the circuit board fixing block is used for clamping the circuit board, and the L-shaped limiting block is used for limiting the circuit board to test;
2. the circuit board test fixture has the following advantages: the motor support rod is used for fixing a motor, the motor is started to drive the threaded column to rotate, the threaded column rotates to drive the sliding block to move, power is supplied for up-and-down adjustment, so that up-and-down adjustment is performed, the height is adjusted, and the test is performed;
3. the circuit board test fixture has the following advantages: the device is simple to detach and convenient to maintain, and prompts the detection result to be clear.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the rear cross-sectional structure of the present utility model.
In the figure: the detection tool comprises a detection tool main body, a 2 anti-slip base plate, a 3 up-down moving unit, a 31 supporting rod, a 32 threaded column, a 33 sliding column, a 34 sliding block, a 35 connecting rod, a 36 motor, a 37 motor, a 4 circuit board test unit, a 41 sliding rectangular plate, a 42 clamping column, a 43 tester, a 44 connecting column, a 45 protection rectangular plate, a 46 test probe, a 47 circuit board fixing block, a 48L-shaped limiting block, a 49 clamping column, a 410 limiting sliding column, a 411 limiting column, a 412U-shaped fixing plate, a 413 fixing rectangular plate and a 5 display flat plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: the circuit board testing jig comprises a detection jig main body 1, an up-down moving unit 3 and a circuit board testing unit 4;
detection tool main part 1: the upper side surface is provided with an up-down moving unit 3, and four corners of the lower side surface of the detection jig main body 1 are respectively and fixedly connected with an anti-slip base plate 2;
circuit board test unit 4: the test fixture comprises a sliding rectangular plate 41, clamping columns 42, a tester 43, a connecting column 44, a protection rectangular plate 45, a buffer limiting assembly, a test probe 46, a circuit board fixing block 47 and a fixed rectangular plate 413, wherein the buffer limiting assembly is arranged at the position, between the upper side surface of the detection fixture main body 1 and the upper and lower moving units 3, of the buffer limiting assembly, the fixed rectangular plate 413 is fixedly connected with the upper side surface of the fixed rectangular plate 413, the circuit board fixing block 47 is fixedly connected with the upper side surface of the fixed rectangular plate 413, the connecting rod 35 side in the upper and lower moving units 3 is fixedly connected with the corresponding sliding rectangular plate 41 through three equidistant clamping columns 42, the sliding rectangular plate 41 corresponds to the lower side fixing rectangular plate 413, one ends of four equidistant connecting columns 44 are rectangular-arrayed on the lower side surface of the sliding rectangular plate 41, the other ends of the four connecting columns 44 are fixedly connected with the corresponding protection rectangular plate 45, the lower side surface of the sliding rectangular plate 41 is fixedly connected with the tester 43, the lower side surface of the tester 43 is fixedly connected with the test probe 46, and all the test probes 46 penetrate through the corresponding protection rectangular plate 45 and correspond to the lower side rectangular plate 47.
The detection jig main body 1 is used for fixing device, the up-and-down moving unit 3 is used for controlling the test probe 46 to move up and down, the anti-slip backing plate 2 enables the device to be fixed more stably, to fix the detection jig main body 1, the clamping columns 42 are used for fixing the sliding rectangular plate 41, the sliding rectangular plate 41 is used for fixing the tester 43, the tester 43 is used for detecting the circuit board, the connecting column 44 is used for fixing the protection rectangular plate 45, the protection rectangular plate 45 is used for fixing the tester 43, the buffering limiting component is used for buffering the test device, to detect, the test probe 46 is used for detecting the circuit board, the test is convenient, the fixing rectangular plate 413 is used for fixing the circuit board fixing block 47, and the circuit board fixing block 47 is used for clamping the circuit board, so that the circuit board is tested.
The buffering and limiting assembly comprises a clamping cylinder 49, a limiting sliding column 410, limiting columns 411 and U-shaped fixing plates 412, wherein the front side and the rear side of two supporting rods 31 in the up-down moving unit 3 are respectively and fixedly connected with two ends in the direction of openings of the two U-shaped fixing plates 412, the upper side surfaces of the fixing rectangular plates 413 are positioned at four corners of the edges of the circuit board fixing blocks 47 and are respectively and fixedly connected with one ends of the limiting columns 411, the other ends of the four limiting columns 411 penetrate through the upper sides of the corresponding sliding rectangular plates 41 and are fixedly connected with the lower side surfaces of the two U-shaped fixing plates 412, the sliding rectangular plates 41 are in sliding connection with the limiting columns 411, the upper side surfaces of the detecting jig main body 1 are fixedly connected with the four rectangular array limiting sliding columns 410, the four corners of the lower side surfaces of the fixing rectangular plates 413 are respectively and fixedly connected with the clamping cylinders 49, the four round holes are respectively and are in sliding connection with the limiting sliding columns 410, and the positions between the upper side surfaces of the detecting jig main body 1 and the lower sides of the four clamping cylinders 49 are respectively and fixedly connected with two ends of the buffering springs.
The joint cylinder 49 cooperates with spacing traveller 410, comes to cushion when test probe 46 and circuit board contact, conveniently tests, and U type fixed plate 412 is used for fixing spacing post 411, and spacing post 411 is used for spacing, rocks when preventing test probe 46 removal, improves the test accuracy.
The circuit board test unit 4 further comprises L-shaped limiting blocks 48, the upper side surfaces of the circuit board fixing blocks 47 are located at positions corresponding to the test probes 46 and fixedly connected with the four rectangular array L-shaped limiting blocks 48, and circuit boards are fixedly clamped between the four L-shaped limiting blocks 48.
The L-shaped limiting block 48 is used for limiting the circuit board to fix the circuit board.
The up-down moving unit 3 comprises a supporting rod 31, a power assembly, a sliding column 33 and a connecting rod 35, wherein the upper side surface of the main body 1 of the detection jig is positioned at the left side and the right side of a fixed rectangular plate 413 and is fixedly connected with the supporting rod 31 respectively, one corresponding side of the two supporting rods 31 is provided with rectangular sliding grooves, the two rectangular sliding grooves penetrate through the left side and the right side of the corresponding supporting rod 31 respectively, two ends of the sliding column 33 are fixedly connected in one rectangular sliding groove, the power assembly is arranged in the other rectangular sliding groove, two ends of the connecting rod 35 are fixedly connected between two sliding blocks 34 in the power assembly, and the connecting rod 35 is fixedly connected with the corresponding sliding rectangular plate 41 through a clamping column 42.
The power module is used for providing power, and bracing piece 31 is used for fixing power module and traveller 33, and traveller 33 is used for preventing fixed rectangular plate 413 and rocks, adjusts the height, and connecting rod 35 is used for fixing fixed rectangular plate 413, adjusts the height.
The power assembly comprises a threaded column 32, motor support rods 36, a motor 37 and sliding blocks 34, wherein the threaded column 32 is rotationally connected with one rectangular sliding groove, two equidistant motor support rods 36 are fixedly connected with the upper side surface of the support rod 31 on the threaded column 32, two sides of the motor 37 are fixedly connected with one corresponding side of the two motor support rods 36, the upper end of the threaded column 32 extends to the upper side of the corresponding support rod 31 and is fixedly connected with the output shaft of the motor 37, the sliding blocks 34 are respectively and slidingly connected in the two rectangular sliding grooves, a screw hole on one sliding block 34 is in threaded connection with the corresponding threaded column 32, a sliding hole on the other sliding block 34 is in sliding connection with the corresponding sliding column 33, two ends of a connecting rod 35 are fixedly connected at the position between the two sliding blocks 34, and the input end of the motor 37 is electrically connected with the output end of an external power supply through an external control switch group.
The motor support rod 36 is used for fixing the motor 37, the motor 37 is started to drive the threaded column 32 to rotate, and the threaded column 32 rotates to drive the sliding block 34 to move so as to provide power for up-down adjustment, so that up-down adjustment is performed.
The display panel 5 is fixedly clamped in the rectangular hole, and the rectangular hole is formed in the front side surface of the detection jig main body 1.
The display panel 5 is used for conveniently displaying the test result so as to conveniently detect and observe the result.
The working principle of the circuit board testing jig provided by the utility model is as follows: firstly be used for fixing power component and slide column 33 through bracing piece 31, slide column 33 is used for preventing fixed rectangular plate 413 from rocking, adjust the height, connecting rod 35 is used for fixing fixed rectangular plate 413, motor bracing piece 36 is used for fixing motor 37, motor 37 starts, drive screw thread post 32 rotation, screw thread post 32 rotates and drives slider 34 and remove, adjust the power for upper and lower, thereby adjust from top to bottom, adjust the height, through joint cylinder 49 and spacing slide column 410 cooperation, come to cushion when test probe 46 contacts with the circuit board, conveniently test, U type fixed plate 412 is used for fixing spacing post 411, spacing post 411 is used for spacing, prevent that test probe 46 from moving and rock, joint cylinder 42 is used for fixing sliding rectangular plate 41, sliding rectangular plate 41 is used for fixing tester 43, tester 43 detects the circuit board, connecting cylinder 44 is used for fixing protection plate 45, protection plate 45 is used for fixing tester 43, the buffer limiting component is used for carrying out the buffer to testing device, detect the circuit board is used for fixing the circuit board 47, make things convenient for the test block to carry out the test, make things convenient for the test block to be used for the test block to fix the circuit board 47, the test block is used for fixing the circuit board to be convenient for the rectangular plate to carry out the test 47, the test result is convenient for the rectangular plate to be fixed to be used for the circuit 47 to be used for the test block to be fixed.
It should be noted that the core chip of the external control switch set disclosed in the above embodiment is a PLC single chip microcomputer, the motor 37 adopts a servo motor, and the external control switch set controls the motor 37 to work by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. Circuit board test fixture, its characterized in that: comprises a detection jig main body (1), an up-down moving unit (3) and a circuit board testing unit (4);
detection tool main part (1): the upper side surface is provided with an up-down moving unit (3), and four corners of the lower side surface of the detection jig main body (1) are respectively and fixedly connected with an anti-skid base plate (2);
circuit board test unit (4): sliding rectangular plate (41), joint post (42), tester (43), connection cylinder (44), protection rectangular plate (45), buffering spacing subassembly, test probe (46), circuit board fixed block (47) and fixed rectangular plate (413), the position that detection tool main part (1) upside surface was located between upper and lower mobile unit (3) is provided with buffering spacing subassembly, the upper end surface fixed connection fixed rectangular plate (413) of buffering spacing subassembly, the upside surface fixed connection circuit board fixed block (47) of fixed rectangular plate (413), connecting rod (35) side in upper and lower mobile unit (3) is through three equidistant joint post (42) and the fixed connection of sliding rectangular plate (41) that corresponds, sliding rectangular plate (41) correspond with fixed rectangular plate (413) of downside, the one end of four equidistant connection cylinders (44) of sliding rectangular plate (41) downside surface rectangular array, the other end and the fixed connection of corresponding protection rectangular plate (45), the rectangular plate (43) downside surface fixed connection rectangular plate (43) of sliding rectangular plate (41) side surface rectangular plate (45) are located the fixed connection rectangular plate (43) of side of testing surface of the lower rectangular plate (45), all the test probes (46) respectively penetrate through the lower sides of the corresponding protection rectangular plates (45), and all the test probes (46) correspond to the lower circuit board fixing blocks (47).
2. The circuit board testing jig of claim 1, wherein: the buffering limiting assembly comprises a clamping cylinder (49), a limiting slide column (410), limiting columns (411) and U-shaped fixing plates (412), two front sides and rear sides of two supporting rods (31) in the up-down moving unit (3) are respectively and fixedly connected with two ends of the U-shaped fixing plates (412) in the opening direction, the upper side surfaces of the fixing rectangular plates (413) are positioned at the four corners of the edges of the circuit board fixing block (47) and are respectively and fixedly connected with one end of the limiting column (411), the other ends of the four limiting columns (411) penetrate through the upper sides of the corresponding sliding rectangular plates (41) and are fixedly connected with the lower side surfaces of the two U-shaped fixing plates (412), the sliding rectangular plates (41) are connected with the limiting columns (410) in a sliding mode, the four lower side surfaces of the fixing rectangular plates (413) are respectively and fixedly connected with the clamping cylinders (49), round holes are respectively formed in the lower side surfaces of the four clamping cylinders (49), and the four round holes are connected with the upper sides of the limiting columns (410) in a sliding mode, the two sides of the four clamping jig bodies (1) are connected with the two sides of the corresponding sliding rectangular plates (410) in a sliding mode, and the two sides of the upper sides of the sliding jig body are respectively connected with the two sides of the corresponding buffering rectangular plates.
3. The circuit board testing jig of claim 1, wherein: the circuit board test unit (4) further comprises L-shaped limiting blocks (48), the upper side surfaces of the circuit board fixing blocks (47) are located at positions corresponding to the test probes (46) and fixedly connected with the four rectangular array L-shaped limiting blocks (48), and circuit boards are fixedly clamped between the four L-shaped limiting blocks (48).
4. The circuit board testing jig of claim 1, wherein: the up-down moving unit (3) comprises supporting rods (31), power components, sliding columns (33) and connecting rods (35), the upper side surface of the detection jig main body (1) is located at the left side and the right side of a fixed rectangular plate (413) and is fixedly connected with the supporting rods (31) respectively, rectangular sliding grooves are formed in one corresponding side of the two supporting rods (31) respectively, the two rectangular sliding grooves penetrate through the left side and the right side of the corresponding supporting rod (31) respectively, two ends of the sliding columns (33) are fixedly connected in one rectangular sliding groove, the power components are arranged in the other rectangular sliding groove, the two ends of the connecting rods (35) are fixedly connected between the two sliding blocks (34) in the power components, and the connecting rods (35) are fixedly connected with the corresponding rectangular plates (41) through clamping columns (42).
5. The circuit board testing jig of claim 4, wherein: the power assembly comprises a threaded column (32), motor support rods (36), motors (37) and sliding blocks (34), wherein the threaded column (32) is connected in a rotating mode through one rectangular sliding groove, two equally-spaced motor support rods (36) are fixedly connected to the upper side surface of each support rod (31) on the threaded column (32), two sides of each motor support rod (36) are fixedly connected to one corresponding side of each motor support rod (36), the upper ends of the threaded columns (32) extend to the upper side of the corresponding support rods (31) and are fixedly connected with output shafts of the motors (37), sliding blocks (34) are respectively and slidably connected in the two rectangular sliding grooves, screw holes in one sliding block (34) are in threaded connection with the corresponding threaded column (32), sliding holes in the other sliding block (34) are in sliding connection with the corresponding sliding columns (33), two ends of each connecting rod (35) are fixedly connected to positions between the two sliding blocks (34), and the input ends of the motors (37) are electrically connected with output ends of an external power supply through an external control switch group.
6. The circuit board testing jig of claim 1, wherein: the detection jig is characterized by further comprising a display panel (5), wherein a rectangular hole is formed in the front side surface of the detection jig main body (1), and the display panel (5) is fixedly clamped in the rectangular hole.
CN202222692926.4U 2022-10-13 2022-10-13 Circuit board test fixture Active CN219915668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222692926.4U CN219915668U (en) 2022-10-13 2022-10-13 Circuit board test fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222692926.4U CN219915668U (en) 2022-10-13 2022-10-13 Circuit board test fixture

Publications (1)

Publication Number Publication Date
CN219915668U true CN219915668U (en) 2023-10-27

Family

ID=88429061

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222692926.4U Active CN219915668U (en) 2022-10-13 2022-10-13 Circuit board test fixture

Country Status (1)

Country Link
CN (1) CN219915668U (en)

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