CN212206132U

CN212206132U - Jointed board multi-channel detection jig

Info

Publication number: CN212206132U
Application number: CN202021083954.0U
Authority: CN
Inventors: 马瑞海; 沙晓明; 彭志军; 张顺斌
Original assignee: Shenzhen Lurun Electronic Tech Co ltd
Current assignee: Shenzhen Lurun Electronic Tech Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-12-22
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a makeup multichannel detection tool, including set casing and blend stop, set casing upper surface symmetry is fixed with the blend stop, fixture is installed to set casing upper end equidistance, fixture has two sets ofly, and every group has threely, two sets of fixture are located respectively between two blend stops, fixture inner wall centre gripping has the circuit board, fixture includes rotary groove, L shape pole and bull stick, the rotary groove has been seted up to set casing upper surface symmetry, the rotary groove inner wall is connected with L shape pole through the pivot rotation, and L shape pole upper end and circuit board contact, six L shape pole bottom symmetry is fixed with the bull stick, the utility model discloses can carry out the centre gripping simultaneously to a plurality of circuit boards fixed to be convenient for to the detection of circuit board, improve work efficiency, people of being convenient for use.

Description

Jointed board multi-channel detection jig

Technical Field

The utility model relates to a circuit board detection tool technical field specifically is a makeup multichannel detection tool.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board makes the circuit miniaturation, direct-viewing, plays important effect to fixed circuit's batch production and optimization with electrical apparatus overall arrangement, and after circuit board production was accomplished, need detect the circuit board, but current detection tool to the circuit board mostly is the veneer detection, and detection efficiency is lower, for this reason, we provide a makeup multichannel detection tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a makeup multichannel detection tool to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a makeup multichannel detection tool, includes set casing and blend stop, set casing upper surface symmetry is fixed with the blend stop, fixture is installed to set casing upper end equidistance, fixture has two sets ofly, and every group has threely, two sets of fixture are located respectively between two blend stops, fixture inner wall centre gripping has the circuit board, fixture includes rotary groove, L shape pole and bull stick, the rotary groove has been seted up to set casing upper surface symmetry, the rotary groove inner wall rotates through the pivot and is connected with L shape pole, and L shape pole upper end and circuit board contact, six L shape pole bottom symmetry is fixed with the bull stick.

Preferably, fixture still includes waist shape ring, slider, two-way threaded rod and servo motor, bull stick both ends symmetry cover is equipped with waist shape ring, four waist shape ring bottom symmetry is fixed with the slider, threaded hole is seted up at the slider middle part, two the slider has two-way threaded rod through screw hole threaded connection, and two slider symmetries set up at two-way threaded rod both ends, adjacent two fixed connection between the two-way threaded rod, and two-way threaded rod one end that are located the set casing both ends pass through the bearing and are connected with the set casing rotation, set casing one side symmetry is fixed with servo motor, two servo motor's output respectively with two-way threaded rod fixed connection of being close to servo motor's one end in the set casing.

Preferably, the inner wall of the fixed shell is symmetrically fixed with guide rods, and the sliding blocks are connected with the guide rods in a sliding mode through guide sleeves.

Preferably, the circuit board both ends symmetry is equipped with the centre gripping strip, and the centre gripping strip is located L shape pole inner wall, centre gripping strip one side symmetry is fixed with the extension spring, and the one end and the set casing fixed connection that the centre gripping strip was kept away from to the extension spring.

Preferably, a rubber pad is fixed at one end of the L-shaped rod close to the circuit board.

Preferably, a reinforcing plate is fixed in the middle of the inner wall of the fixed shell.

Preferably, the bottom of the fixed shell is fixed with a cover body through a bolt.

Preferably, T-shaped grooves are formed in the upper surface of the fixed shell at equal intervals, T-shaped blocks are symmetrically fixed to the bottom of the clamping strip, and the T-shaped blocks are connected with the T-shaped grooves in a sliding mode.

Preferably, a control panel is fixed on one side of the fixed shell, and the servo motor is electrically connected with the control panel.

Preferably, the servo motor is a speed reduction motor.

Compared with the prior art, the beneficial effects of the utility model are that:

when the utility model is used, a circuit board is placed on the upper surface of a fixed shell and is positioned between a plurality of L-shaped rods on a clamping mechanism and between two clamping strips, at the moment, a servo motor rotates to drive a bidirectional threaded rod to rotate, so that the bidirectional threaded rods on three clamping mechanisms of each group rotate simultaneously, and further two sliders on the bidirectional threaded rods are driven to be away from each other, and further a kidney-shaped ring is driven to be away from each other, so that the kidney-shaped ring stirs the rotating rod to move, and further the L-shaped rods are driven to rotate by taking a shaft pin as a center, so that the tops of the L-shaped rods turn over towards one end of the circuit board, the tops of the L-shaped rods clamp the circuit board in the up-and-down direction, and the L-shaped rods extrude the clamping strips during the rotation of the L-shaped rods, so that the clamping strips clamp the circuit, after detecting the completion, through the servo motor reversal, drive L shape pole top upset upwards, remove spacing to the circuit board, and the circuit board is kept away from to the centre gripping strip under the pulling force of extension spring, and people can take off the circuit board that detects this moment, and this device can carry out the centre gripping simultaneously to a plurality of circuit boards and fix to in the detection to the circuit board, improve work efficiency, the people of being convenient for use.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is an enlarged view of fig. 1 at B.

In the figure: 1. a stationary case; 2. blocking strips; 3. a clamping mechanism; 31. rotating the groove; 32. an L-shaped rod; 33. a rotating rod; 34. a waist-shaped ring; 35. a slider; 36. a bidirectional threaded rod; 37. a servo motor; 38. a shaft pin; 4. A circuit board; 5. a guide bar; 6. a clamping bar; 7. a tension spring; 8. a rubber pad; 9. a reinforcing plate; 10. a cover body; 11. a T-shaped slot; 12. a T-shaped block; 13. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 3, the multi-channel jig for detecting jointed boards in the drawings comprises a fixed shell 1 and barrier strips 2, the barrier strips 2 are symmetrically fixed on the upper surface of the fixed shell 1, a reinforcing plate 9 is fixed in the middle of the inner wall of the fixed shell 1, a cover body 10 is fixed at the bottom of the fixed shell 1 through bolts, clamping mechanisms 3 are installed at the upper end of the fixed shell 1 at equal intervals, two groups of the clamping mechanisms 3 are arranged, each group of the clamping mechanisms is three, the two groups of the clamping mechanisms 3 are respectively located between the two barrier strips 2, and a circuit board 4 is clamped on the inner wall of each clamping mechanism 3.

Referring to fig. 2, 3 and 4, the clamping mechanism 3 includes a rotary groove 31, L-shaped rods 32 and a rotary rod 33, the rotary groove 31 is symmetrically formed on the upper surface of the fixing shell 1, the inner wall of the rotary groove 31 is rotatably connected with the L-shaped rods 32 through a shaft pin 38, the upper ends of the L-shaped rods 32 are in contact with the circuit board 4, the rotary rods 33 are symmetrically fixed at the bottoms of the six L-shaped rods 32, the clamping mechanism 3 further includes a waist-shaped ring 34, sliding blocks 35, two-way threaded rods 36 and a servo motor 37, the waist-shaped rings 34 are symmetrically sleeved at two ends of the rotary rod 33, the sliding blocks 35 are symmetrically fixed at the bottoms of the four waist-shaped rings 34, a threaded hole is formed in the middle of each sliding block 35, the two sliding blocks 35 are in threaded connection with the two-way threaded rods 36 through threaded holes, the two sliding blocks 35 are symmetrically arranged at, and two-way threaded rods 36 one end that are located set casing 1 both ends are passed through the bearing and are rotated with set casing 1 and be connected, set casing 1 one side symmetry is fixed with servo motor 37, two servo motor 37's output respectively with set casing 1 in two-way threaded rods 36 fixed connection of the one end that is close to servo motor 37, servo motor 37 is a gear motor, set casing 1 inner wall symmetry is fixed with guide arm 5, slider 35 is through guide pin bushing and guide arm 5 sliding connection, is convenient for carry out the centre gripping to the upper and lower direction of circuit board 4.

Referring to fig. 1 and 5, two ends of the circuit board 4 are symmetrically provided with clamping strips 6, the clamping strips 6 are located on the inner wall of the L-shaped rod 32, tension springs 7 are symmetrically fixed on one side of each clamping strip 6, one ends of the tension springs 7 far away from the clamping strips 6 are fixedly connected with the fixed casing 1, T-shaped grooves 11 are formed in the upper surface of the fixed casing 1 at equal intervals, T-shaped blocks 12 are symmetrically fixed at the bottoms of the clamping strips 6, and the T-shaped blocks 12 are slidably connected with the T-shaped grooves 11, so that the side walls of the circuit board 4 can be clamped conveniently.

Referring to fig. 5, a rubber pad 8 is fixed at one end of the L-shaped rod 32 close to the circuit board 4 to prevent the L-shaped rod 32 from damaging the surface of the circuit board 4.

Referring to fig. 1, a control panel 13 is fixed on one side of the fixing housing 1, and the servo motor 37 is electrically connected to the control panel 13, so as to control the operation of the servo motor 37.

The working principle is as follows:

when the clamping device is used, a user places the circuit board 4 on the upper surface of the fixed shell 1, the circuit board 4 is positioned between the plurality of L-shaped rods 32 on the clamping mechanisms 3 and between the two clamping strips 6, at the moment, the servo motor 37 rotates to drive the two-way threaded rod 36 to rotate, so that the two-way threaded rod 36 on each group of three clamping mechanisms 3 simultaneously rotates, the two sliding blocks 35 on the two-way threaded rod 36 are driven to be away from each other, the waist-shaped ring 34 is driven to stir the rotating rod 33 to move, the L-shaped rods 32 are driven to rotate by taking the shaft pin 38 as the center, the tops of the L-shaped rods 32 are overturned towards one end of the circuit board 4, the tops of the L-shaped rods 32 clamp the circuit board 4 in the up-down direction, in the rotating process of the L-shaped rods 32, the L-shaped rods 32 extrude the clamping strips 6 to slide towards one end of the circuit board 4, and, people can detect circuit board 4 this moment, and after detecting the completion, through servo motor 37 reversal, drive L shape pole 32 top upset upwards, remove spacing to circuit board 4, and circuit board 4 is kept away from to centre gripping strip 6 under the pulling force of extension spring 7, and people can take off the circuit board 4 that detects this moment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a makeup multichannel detection tool, includes set casing (1) and blend stop (2), set casing (1) upper surface symmetry is fixed with blend stop (2), its characterized in that: fixture (3) are installed to set casing (1) upper end equidistance, fixture (3) have two sets ofly, and every group has threely, two sets of fixture (3) are located respectively between two blend stops (2), fixture (3) inner wall centre gripping has circuit board (4), fixture (3) are including turn trough (31), L shape pole (32) and bull stick (33), turn trough (31) have been seted up to set casing (1) upper surface symmetry, turn trough (31) inner wall is connected with L shape pole (32) through the pivot rotation, and L shape pole (32) upper end and circuit board (4) contact, six L shape pole (32) bottom symmetry is fixed with bull stick (33).

2. The multi-channel jointed board detection jig of claim 1, wherein: fixture (3) still include waist ring (34), slider (35), two-way threaded rod (36) and servo motor (37), bull stick (33) both ends symmetry cover is equipped with waist ring (34), four waist ring (34) bottom symmetry is fixed with slider (35), threaded hole is seted up at slider (35) middle part, two slider (35) have two-way threaded rod (36) through screw hole threaded connection, and two slider (35) symmetries set up at two-way threaded rod (36) both ends, adjacent two fixed connection between two-way threaded rod (36), and two-way threaded rod (36) one end that are located set casing (1) both ends pass through the bearing and are rotated with set casing (1) and be connected, set casing (1) one side symmetry is fixed with servo motor (37), two the output of servo motor (37) respectively with set casing (1) in two-way threaded rod (36) fixed connection of one end near servo motor (37) And (4) connecting.

3. The multi-channel jointed board detection jig of claim 2, wherein: the guide rods (5) are symmetrically fixed on the inner wall of the fixed shell (1), and the sliding block (35) is connected with the guide rods (5) in a sliding mode through guide sleeves.

4. The multi-channel jointed board detection jig of claim 2, wherein: circuit board (4) both ends symmetry is equipped with centre gripping strip (6), and centre gripping strip (6) are located L shape pole (32) inner wall, centre gripping strip (6) one side symmetry is fixed with extension spring (7), and extension spring (7) keep away from the one end and the set casing (1) fixed connection of centre gripping strip (6).

5. The multi-channel jointed board detection jig of claim 4, wherein: and a rubber pad (8) is fixed at one end of the L-shaped rod (32) close to the circuit board (4).

6. The multi-channel jointed board detection jig of claim 1, wherein: and a reinforcing plate (9) is fixed in the middle of the inner wall of the fixed shell (1).

7. The multi-channel jointed board detection jig of claim 1, wherein: the bottom of the fixed shell (1) is fixed with a cover body (10) through a bolt.

8. The multi-channel jointed board detection jig of claim 4, wherein: t-shaped grooves (11) are formed in the upper surface of the fixed shell (1) at equal intervals, T-shaped blocks (12) are symmetrically fixed to the bottom of the clamping strip (6), and the T-shaped blocks (12) are connected with the T-shaped grooves (11) in a sliding mode.

9. The multi-channel jointed board detection jig of claim 2, wherein: fixed shell (1) one side is fixed with control panel (13), and servo motor (37) and control panel (13) electric connection.

10. The multi-channel jointed board detection jig of claim 9, wherein: the servo motor (37) is a speed reducing motor.