CN219831169U - PCB board detects tool - Google Patents
PCB board detects tool Download PDFInfo
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- CN219831169U CN219831169U CN202320806197.2U CN202320806197U CN219831169U CN 219831169 U CN219831169 U CN 219831169U CN 202320806197 U CN202320806197 U CN 202320806197U CN 219831169 U CN219831169 U CN 219831169U
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- detection box
- fixedly connected
- block
- detection
- pcb board
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- 238000001514 detection method Methods 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 7
- 239000000523 sample Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a PCB (printed circuit board) detection jig, which relates to the technical field of detection jigs and comprises a detection box, wherein a plate frame is fixedly connected to the top end of the detection box, a plurality of reset mechanisms are movably connected to the inside of the detection box and are respectively positioned at corners of the detection box, supporting blocks are fixedly connected to the top ends of the reset mechanisms, two groups of symmetrical positioning wheels are movably connected to one side of each supporting block, and the plate frame is positioned at the inner sides of the positioning wheels. According to the utility model, under the action of the traction rope, the sliding block moves along the sliding rail, the return spring is lengthened, the supporting rod moves along the sliding groove, so that the positioning wheels are close to each other, and the corners of the circuit board are respectively clamped to the opposite sides of the positioning wheels, so that the position of the circuit board is adjusted, the circuit board is conveniently positioned at the center of the detection box, and the detection probe can quickly and accurately detect the circuit board.
Description
Technical Field
The utility model relates to the technical field of detection jigs, in particular to a PCB detection jig.
Background
The PCB, called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
The fixture is a large tool for woodworking, ironwork, bench workers, machinery, electric control and other handcraft articles, and is mainly used as a tool for assisting in controlling positions or actions, for example, a detection fixture is used for detecting a circuit board, but a circuit board is usually placed on a platform manually, and then a detection probe is used for sequentially detecting elements, so that the placement position of the electric furnace board is easily deviated, corresponding elements cannot be accurately identified by detection equipment, and therefore, a PCB detection fixture is needed to solve the existing defects.
Disclosure of Invention
Technical problem to be solved
The utility model aims to make up the defects of the prior art and provides a PCB detection jig.
Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB board detection tool, includes the detection box, the top fixedly connected with grillage of detection box, the inside swing joint of detection box has several canceling release mechanical system, and canceling release mechanical system is located the corner that detects the box respectively, the equal fixedly connected with supporting shoe in canceling release mechanical system's top, one side swing joint of supporting shoe has two sets of symmetrical locating wheels, and the grillage is located the inboard of locating wheel, the bottom of detection box is provided with actuating mechanism, and actuating mechanism and canceling release mechanical system fixed connection.
Above-mentioned, canceling release mechanical system includes slide rail, slider, guide arm and fixed block, the fixed block is the symmetry setting, the fixed block is located the both ends of slide rail respectively, and the equal fixed connection in the top of slide rail of bottom of fixed block, slider swing joint is in the top of slide rail, and the guide arm passes through bearing swing joint in the opposite side of fixed block.
Above-mentioned, the guide arm runs through the slider, and guide arm and slider swing joint, the top fixedly connected with bracing piece of slider, and the top of bracing piece is fixed connection in the bottom of supporting shoe respectively.
Above-mentioned, the outside cover of guide arm is equipped with reset spring, reset spring's one end fixed connection is in the slider, and reset spring's the other end fixed connection is in the fixed block.
Above-mentioned, the surface of detection box has seted up the several spout, the bracing piece runs through the spout respectively, and bracing piece and spout swing joint.
Above-mentioned, actuating mechanism includes haulage rope, connecting rod, connecting plate and regulation pole, the quantity of haulage rope is unanimous with the quantity of slider, the one end of haulage rope is fixed connection in the slider respectively, and the equal fixed connection in the top of connecting rod of the other end of haulage rope, the middle section of connecting plate is in the bottom of detecting the box through pivot swing joint, the one end of connecting plate is in the bottom of connecting rod through pivot swing joint, and the other end of connecting plate is in the bottom of regulation pole through pivot swing joint.
Above-mentioned, one side fixed connection guide block of detection box, adjust the pole and run through the guide block, and regulating block and guide block swing joint, the top outside swing joint of adjusting the pole has the limiting plate, and the bottom of limiting plate and the top swing joint of detection box.
Above-mentioned, the connecting rod runs through the bottom of detecting box, and connecting rod and detecting box swing joint, the top outside fixedly connected with of adjusting the pole is a set of spacing piece of symmetry, and spacing piece is located the upper and lower both ends of limiting plate respectively.
The beneficial effects are that:
compared with the prior art, the PCB detection jig has the following beneficial effects:
1. according to the utility model, under the action of the traction rope, the sliding block moves along the sliding rail, the return spring is lengthened, the supporting rod moves along the sliding groove, so that the positioning wheels are close to each other, and the corners of the circuit board are respectively clamped to the opposite sides of the positioning wheels, so that the position of the circuit board is adjusted, the circuit board is conveniently positioned at the center of the detection box, and the detection probe can quickly and accurately detect the circuit board.
2. According to the utility model, the adjusting rod is lifted upwards through the driving mechanism, the connecting plate rotates around the rotating shaft at the bottom end of the detection box to drive the connecting rod to move downwards, so that the plurality of traction ropes are tightened inwards, if the limiting plate is rotated, the bottom end of the limiting plate is lifted at the top end of the detection box, the circuit board can be kept at the current position, otherwise, the adjusting rod is loosened, the sliding block is reset under the action of the reset spring, the position of the adjusting rod is conveniently limited, and the current position of the positioning wheel is kept unchanged.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram showing the internal structure of the cartridge of the present utility model;
FIG. 3 is a schematic diagram of a reset mechanism according to the present utility model;
fig. 4 is a schematic structural view of a driving mechanism of the present utility model.
In the figure: 1. a detection box; 2. a plate frame; 3. a reset mechanism; 301. a slide rail; 302. a slide block; 303. a guide rod; 304. a fixed block; 4. a support block; 5. a positioning wheel; 6. a driving mechanism; 601. a traction rope; 602. a connecting rod; 603. a connecting plate; 604. an adjusting rod; 7. a support rod; 8. a return spring; 9. a chute; 10. a guide block; 11. a limiting plate; 12. and a limiting piece.
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.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a PCB board detection tool, including detecting box 1, the top fixedly connected with grillage 2 of detecting box 1, the inside swing joint of detecting box 1 has several canceling release mechanical system 3, and canceling release mechanical system 3 is located the corner of detecting box 1 respectively, the equal fixedly connected with supporting shoe 4 in canceling release mechanical system 3's top, one side swing joint of supporting shoe 4 has two sets of symmetrical locating wheels 5, and grillage 2 is located the inboard of locating wheel 5, the bottom of detecting box 1 is provided with actuating mechanism 6, and actuating mechanism 6 and canceling release mechanical system 3 fixed connection.
Firstly, a circuit board to be detected is placed at the top end of the plate frame 2, and then the reset mechanism 3 is operated by the driving mechanism 6, so that the position of the circuit board is adjusted, the circuit board is conveniently located at the center of the detection box 1, and the detection probe can be used for quickly and accurately detecting the circuit board.
As shown in fig. 1-3, the reset mechanism 3 includes a slide rail 301, a slide block 302, a guide rod 303 and a fixed block 304, the fixed block 304 is symmetrically disposed, the fixed blocks 304 are respectively located at two ends of the slide rail 301, the bottom ends of the fixed blocks 304 are fixedly connected to the top ends of the slide rail 301, the slide block 302 is movably connected to the top ends of the slide rail 301, the guide rod 303 is movably connected to opposite sides of the fixed blocks 304 through bearings, the guide rod 303 penetrates through the slide block 302, the guide rod 303 is movably connected to the slide block 302, the top ends of the slide block 302 are fixedly connected with a support rod 7, the top ends of the support rod 7 are respectively fixedly connected to the bottom ends of the support blocks 4, a reset spring 8 is sleeved on the outer side of the guide rod 303, one end of the reset spring 8 is fixedly connected to the slide block 302, the other end of the reset spring 8 is fixedly connected to the fixed block 304, a plurality of slide grooves 9 are formed in the surface of the detection box 1, the support rod 7 respectively penetrates through the slide grooves 9, and the support rod 7 is movably connected with the slide grooves 9.
Under the action of the traction rope 601, the sliding block 302 moves along the sliding rail 301, the return spring 8 stretches, the supporting rod 7 moves along the sliding groove 9, so that the positioning wheels 5 are close to each other, the corners of the circuit board are respectively clamped to the opposite sides of the positioning wheels 5, the position of the circuit board is adjusted, the circuit board is conveniently located at the center of the detection box 1, and the detection probe can quickly and accurately detect the circuit board.
As shown in fig. 1, fig. 2 and fig. 4, the driving mechanism 6 includes haulage rope 601, connecting rod 602, connecting plate 603 and regulation pole 604, the quantity of haulage rope 601 is unanimous with the quantity of slider 302, the one end of haulage rope 601 is fixed connection in slider 302 respectively, and the equal fixed connection in the top of connecting rod 602 of the other end of haulage rope 601, the middle section of connecting plate 603 is in the bottom of detecting box 1 through pivot swing joint, the one end of connecting plate 603 is in the bottom of connecting rod 602 through pivot swing joint, and the other end of connecting plate 603 is in the bottom of regulating rod 604 through pivot swing joint, one side fixed connection guide block 10 of detecting box 1, regulating rod 604 runs through guide block 10, and regulating block and guide block 10 swing joint, the top outside swing joint of regulating rod 604 has limiting plate 11, and the bottom of limiting plate 11 and the top swing joint of detecting box 1, connecting rod 602 runs through the bottom of detecting box 1, and connecting rod 602 and detecting box 1 swing joint, the top outside fixedly connected with a set of symmetry limiting plate 12 of regulating rod 604, and limiting plate 12 are located the upper and lower both ends of limiting plate 11 respectively.
Lifting the adjusting rod 604 upwards to enable the connecting plate 603 to rotate around the rotating shaft at the bottom end of the detection box 1 and drive the connecting rod 602 to move downwards, so that the plurality of traction ropes 601 are tightened inwards, if the limiting plate 11 is rotated to enable the bottom end of the limiting plate 11 to lift the box at the top end of the detection box 1, the circuit board can be kept at the current position, otherwise, the adjusting rod 604 is loosened, the sliding block 302 is reset under the action of the reset spring 8, the position of the adjusting rod 604 is conveniently limited, and the current position of the positioning wheel 5 is kept unchanged.
Working principle: when the circuit board to be detected is placed at the top end of the plate frame 2, the adjusting rod 604 is lifted upwards, the connecting plate 603 rotates around the rotating shaft at the bottom end of the detection box 1, the connecting rod 602 is driven to move downwards, the plurality of traction ropes 601 are tightened inwards, the sliding block 302 is driven to move along the sliding rail 301, the reset spring 8 is lengthened, the supporting rods 7 are driven to move along the sliding groove 9, the positioning wheels 5 are close to each other, the corners of the circuit board are clamped to the opposite sides of the positioning wheels 5 respectively, the circuit board is located at the center of the detection box 1, if the limiting plate 11 is rotated, the bottom end of the limiting plate 11 is lifted at the top end of the detection box 1, the circuit board can be kept at the current position, otherwise, the adjusting rod 604 is loosened, and the sliding block 302 is reset under the action of the reset spring 8.
It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a PCB board detects tool, includes detection box (1), its characterized in that: the detection box comprises a detection box body and is characterized in that a plate frame (2) is fixedly connected to the top end of the detection box body (1), a plurality of reset mechanisms (3) are movably connected to the inside of the detection box body (1), the reset mechanisms (3) are respectively located at corners of the detection box body (1), supporting blocks (4) are fixedly connected to the top ends of the reset mechanisms (3), two groups of symmetrical positioning wheels (5) are movably connected to one side of each supporting block (4), the plate frame (2) is located on the inner side of each positioning wheel (5), a driving mechanism (6) is arranged at the bottom end of the detection box body (1), and the driving mechanism (6) is fixedly connected with the reset mechanisms (3).
2. The PCB board detection jig of claim 1, wherein: the reset mechanism (3) comprises a sliding rail (301), a sliding block (302), a guide rod (303) and a fixed block (304), wherein the fixed block (304) is symmetrically arranged, the fixed block (304) is respectively positioned at two ends of the sliding rail (301), the bottom ends of the fixed block (304) are fixedly connected to the top end of the sliding rail (301), the sliding block (302) is movably connected to the top end of the sliding rail (301), and the guide rod (303) is movably connected to the opposite sides of the fixed block (304) through bearings.
3. The PCB board detection jig of claim 2, wherein: the guide rod (303) penetrates through the sliding block (302), the guide rod (303) is movably connected with the sliding block (302), the top end of the sliding block (302) is fixedly connected with the supporting rod (7), and the top ends of the supporting rods (7) are respectively and fixedly connected with the bottom ends of the supporting blocks (4).
4. The PCB board detection jig of claim 3, wherein: the outside cover of guide arm (303) is equipped with reset spring (8), the one end fixed connection of reset spring (8) is in slider (302), and the other end fixed connection of reset spring (8) is in fixed block (304).
5. The PCB board detection jig of claim 4, wherein: the surface of detection box (1) has seted up several spout (9), bracing piece (7) run through spout (9) respectively, and bracing piece (7) and spout (9) swing joint.
6. The PCB board detection jig of claim 1, wherein: the driving mechanism (6) comprises a traction rope (601), a connecting rod (602), a connecting plate (603) and an adjusting rod (604), the number of the traction ropes (601) is consistent with that of the sliding blocks (302), one ends of the traction ropes (601) are fixedly connected to the sliding blocks (302) respectively, the other ends of the traction ropes (601) are fixedly connected to the top ends of the connecting rod (602), the middle section of the connecting plate (603) is movably connected to the bottom end of the detection box (1) through a rotating shaft, one end of the connecting plate (603) is movably connected to the bottom end of the connecting rod (602) through a rotating shaft, and the other ends of the connecting plate (603) are movably connected to the bottom end of the adjusting rod (604) through the rotating shaft.
7. The PCB board detection jig of claim 6, wherein: one side fixed connection guide block (10) of detection box (1), adjust pole (604) and run through guide block (10), and regulating block and guide block (10) swing joint, the top outside swing joint of adjusting pole (604) has limiting plate (11), and the bottom of limiting plate (11) and the top swing joint of detection box (1).
8. The PCB board detection jig of claim 7, wherein: the connecting rod (602) runs through the bottom of detection box (1), and connecting rod (602) and detection box (1) swing joint, the top outside fixedly connected with of adjusting pole (604) is a set of spacing piece (12) of symmetry, and spacing piece (12) are located the upper and lower both ends of limiting plate (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320806197.2U CN219831169U (en) | 2023-04-12 | 2023-04-12 | PCB board detects tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320806197.2U CN219831169U (en) | 2023-04-12 | 2023-04-12 | PCB board detects tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219831169U true CN219831169U (en) | 2023-10-13 |
Family
ID=88276521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320806197.2U Active CN219831169U (en) | 2023-04-12 | 2023-04-12 | PCB board detects tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219831169U (en) |
-
2023
- 2023-04-12 CN CN202320806197.2U patent/CN219831169U/en active Active
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