CN216622586U

CN216622586U - PCB (printed circuit board) detection table

Info

Publication number: CN216622586U
Application number: CN202122827327.4U
Authority: CN
Inventors: 张红波
Original assignee: Dongguan Huajida Testing Equipment Co ltd
Current assignee: Dongguan Huajida Testing Equipment Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-27
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a PCB circuit board detection table, which comprises a base, wherein the base comprises a base, the top end of the base is fixedly connected with a telescopic outer rod, the inner wall of the telescopic outer rod is sleeved with a telescopic inner rod, the top end of the telescopic inner rod is fixedly connected with a cross rod, the bottom end of the cross rod is provided with an installation mechanism, the installation mechanism comprises an installation rod, the surface of the installation rod is provided with a first groove, the surface of the first groove is movably sleeved with a fixture block, under the action of the installation mechanism, the fixture block slides in the point groove through the installation rod, so that the fixture block slides on the surface of the installation rod, meanwhile, a limit block slides in a third groove, then the fixture block slides in the first groove, and the limit block slides in the third groove, so that the installation rod and the installation block form a fixed body, through the arrangement, the installation of a detection machine is more convenient, and because the detection machine is not fixedly connected with the whole body, thereby the dismantlement maintenance in the later stage is also more convenient.

Description

PCB (printed circuit board) detection table

Technical Field

The utility model relates to the technical field of circuit board detection tables, in particular to a PCB detection table.

Background

The circuit board is classified into a single-sided board, a double-sided board and a multilayer circuit board according to the number of layers, wherein the single-sided board is firstly used, parts are concentrated on one side of the most basic PCB, wires are concentrated on the other side of the most basic PCB, the double-sided board is an extension of the single-sided board, when single-layer wiring cannot meet the requirements of electronic products, the double-sided board is used, and the multilayer board is formed by laminating more than three conductive pattern layers and insulating materials between the conductive pattern layers at intervals, and the conductive patterns among the conductive pattern layers are interconnected according to requirements.

The existing PCB detection table cannot be clamped when being detected, stability of the PCB detection table is guaranteed, and meanwhile, a detection machine cannot be mounted conveniently, so that later-stage disassembly and maintenance work is facilitated, and the PCB detection table is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing PCB detection table cannot be clamped during detection, the stability of the PCB detection table is ensured, and meanwhile, a detection machine cannot be conveniently installed, so that the later-stage disassembly and maintenance work is facilitated.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a PCB circuit board detection table comprises a base, wherein a telescopic outer rod is fixedly connected to the top end of the base, a telescopic inner rod is sleeved on the inner wall of the telescopic outer rod, a cross rod is fixedly connected to the top end of the telescopic inner rod, a mounting mechanism is mounted at the bottom end of the cross rod, a mounting rod is arranged in the mounting mechanism, a first groove is formed in the surface of the mounting rod, a clamping block is movably sleeved on the surface of the first groove, a first spring is fixedly connected to the top end of the clamping block, a second groove is movably sleeved on the surface of the clamping block, a mounting block is connected to the surface of the second groove in an embedded mode, a third groove is formed in one side of the mounting block, a limiting block is movably sleeved on the surface of the third groove, a sliding block is fixedly connected to one side of the limiting block, a sliding groove is movably sleeved on the surface of the sliding block, a fourth groove is connected to the surface of the sliding groove in an embedded mode, and a second spring is fixedly connected to the surface of the fourth groove, be fixed connection between second spring and the stopper bottom, install the piece bottom and install the detection machine, fixture is installed on the base top.

As a further description of the above technical solution:

the fixture block and the mounting rod form a sliding structure through the first groove, and the fixture block and the mounting block form an elastic structure through the first spring.

As a further description of the above technical solution:

the limiting block forms a sliding structure with the mounting rod through the sliding block and the sliding groove, and the limiting block forms a fixing structure with the mounting block through the third groove.

As a further description of the above technical solution:

the clamping mechanism comprises a groove block inside, the groove block is fixedly connected with the top end of the base, the bottom end of the groove block is movably connected with a bidirectional screw rod, the inner wall of the groove block is embedded and connected with a first rotating shaft, the surface of the first rotating shaft is rotatably connected with a first special-shaped block, the surface of the first special-shaped block is in threaded connection with the surface of the bidirectional screw rod, the surface of the first special-shaped block is rotatably connected with a first movable shaft, the first movable shaft is fixedly connected with the inner wall of the groove block, the top end of the first special-shaped block is fixedly connected with a first rubber block, the top end of the first special-shaped block is fixedly connected with a third spring, the top end of the third spring is fixedly connected with a second special-shaped block, the surface of the second special-shaped block is in threaded connection with the surface of the bidirectional screw rod, the bottom end of the second special-shaped block is fixedly connected with a second rubber block, the surface of the second special-shaped block is rotatably connected with a second movable shaft, and the second movable shaft is fixedly connected with the inner wall of the groove block, the top end of the second special-shaped block is rotatably connected with a second rotating shaft, and the second rotating shaft is connected with the inner wall of the groove block in an embedded manner.

As a further description of the above technical solution:

the bidirectional screw rod penetrates through one side of the groove block, and the first special-shaped block and the groove block form a rotating structure through the first rotating shaft.

As a further description of the above technical solution:

the first special-shaped block and the groove block form a transmission structure through the bidirectional screw rod, and the first special-shaped block and the second special-shaped block form an elastic structure through the third spring.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the mounting mechanism, under the action of the mounting mechanism, the mounting rod slides in the point groove, so that the fixture block slides on the surface of the mounting rod, the limiting block slides in the third groove, then the fixture block slides into the first groove, and the limiting block slides into the third groove, so that the mounting rod and the mounting block form a fixed body.

2. According to the utility model, under the action of the clamping mechanism, the bidirectional screw rod is screwed to enable the first special-shaped block and the second special-shaped block to move on the surfaces of the first special-shaped block and the second special-shaped block, and the first movable shaft and the second movable shaft rotate to drive the first rubber block and the second rubber block to approach each other, so that a circuit board placed on the base is clamped, the circuit board is kept stable in detection, the inaccurate detection caused by vibration is avoided, and the detection efficiency is improved to a certain extent.

Drawings

FIG. 1 is a schematic diagram of an external structure of a PCB inspection table according to the present invention;

FIG. 2 is a schematic structural view of the mounting mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a clamping mechanism according to the present invention.

Illustration of the drawings:

1. a base; 2. a telescopic outer rod; 3. a telescopic inner rod; 4. a cross bar; 5. an installation mechanism; 501. mounting a rod; 502. a first groove; 503. a clamping block; 504. a first spring; 505. a second groove; 506. mounting blocks; 507. a third groove; 508. a limiting block; 509. a slider; 5010. a chute; 5011. a fourth groove; 5012. a second spring; 6. a detector; 7. a clamping mechanism; 701. a groove block; 702. a bidirectional screw rod; 703. a first rotating shaft; 704. a first shaped block; 705. a first movable shaft; 706. a first rubber block; 707. a third spring; 708. a second shaped block; 709. a second rubber block; 7010. a second movable shaft; 7011. a second rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a PCB circuit board detecting table comprises a base 1, a top end of the base 1 is fixedly connected with a telescopic outer rod 2, an inner telescopic rod 3 is sleeved on an inner wall of the telescopic outer rod 2, a top end of the telescopic inner rod 3 is fixedly connected with a cross rod 4, a bottom end of the cross rod 4 is provided with a mounting mechanism 5, the mounting mechanism 5 internally comprises a mounting rod 501, a first groove 502 is formed on the surface of the mounting rod 501, a fixture block 503 is movably sleeved on the surface of the first groove 502, a first spring 504 is fixedly connected to the top end of the fixture block 503, a second groove 505 is movably sleeved on the surface of the fixture block 503, a mounting block 506 is embedded and connected on the surface of the second groove 505, a third groove 507 is formed on one side of the mounting block 506, a limit block 508 is movably sleeved on the surface of the third groove 507, a slider 509 is fixedly connected on one side of the limit block 508, a chute 5010 is movably sleeved and a fourth groove 5011 is embedded and connected on the surface of the chute 5010, and the surface of the fourth slot 5011 is fixedly connected with a second spring 5012, the second spring 5012 is fixedly connected with the bottom end of the limit block 508, the bottom end of the mounting block 506 is provided with a detector 6, the top end of the base 1 is provided with a clamping mechanism 7, and the limit block 508 is driven to slide in the fourth slot 5011 through the flexibility of the second spring 5012 by sliding the sliding block 509 in the sliding groove 5010.

Further, the latch 503 forms a sliding structure with the mounting rod 501 through the first groove 502, and the latch 503 forms an elastic structure with the mounting block 506 through the first spring 504, so that the latch 503 slides on the surface of the mounting rod 501 when the mounting rod 501 slides in the third groove 507 due to the elasticity of the first spring 504.

Further, the limiting block 508 forms a sliding structure with the mounting rod 501 through the sliding block 509 and the sliding groove 5010, the limiting block 508 forms a fixed structure with the mounting block 506 through the third groove 507, and the limiting block 508 slides in the third groove 507, so that the limiting block 508 passes through the sliding block 509 in the sliding groove 5010.

Further, the interior of the clamping mechanism 7 comprises a groove block 701, the groove block 701 is fixedly connected with the top end of the base 1, the bottom end of the groove block 701 is movably connected with a bidirectional screw rod 702, the inner wall of the groove block 701 is connected with a first rotating shaft 703 in an embedded manner, the surface of the first rotating shaft 703 is rotatably connected with a first special-shaped block 704, the first special-shaped block 704 is in threaded connection with the surface of the bidirectional screw rod 702, the surface of the first special-shaped block 704 is rotatably connected with a first movable shaft 705, the first movable shaft 705 is fixedly connected with the inner wall of the groove block 701, the top end of the first special-shaped block 704 is fixedly connected with a first rubber block 706, the top end of the first special-shaped block 704 is fixedly connected with a third spring 707, the top end of the third spring 707 is fixedly connected with a second special-shaped block 708, the second special-shaped block 708 is in threaded connection with the surface of the bidirectional screw rod 702, and the bottom end of the second special-shaped block 708 is fixedly connected with a second rubber block 709, the surface of the second special-shaped block 708 is rotatably connected with a second movable shaft 7010, the second movable shaft 7010 is fixedly connected with the inner wall of the groove block 701, the top end of the second special-shaped block 708 is rotatably connected with a second rotating shaft 7011, the second rotating shaft 7011 is in embedded connection with the inner wall of the groove block 701, and the two-way screw rod 702 is screwed to drive the first special-shaped block 704 and the second special-shaped block 708 through the groove block 701.

Further, the bidirectional screw 702 penetrates one side of the groove block 701, the first special-shaped block 704 and the groove block 701 form a rotating structure through the first rotating shaft 703, and the first special-shaped block 704 and the second special-shaped block 708 rotate through the first movable shaft 705 and the second movable shaft 7010.

Further, the first special-shaped block 704 and the groove block 701 form a transmission structure through the bidirectional screw rod 702, the first special-shaped block 704 and the second special-shaped block 708 form an elastic structure through the third spring 707, and the first special-shaped block 704 and the second special-shaped block 708 rotate through the first rotating shaft 703 and the second rotating shaft 7011 to drive the first rubber block 706 and the second rubber block 709 to be close to each other.

The working principle is as follows: when the mounting device is used, the mounting rod 501 slides in the third groove 507 to drive the first groove 502 to move, and simultaneously the limiting block 508 slides in the third groove 507, when the clamping block 503 moves on the surface of the mounting rod 501, the first spring 504 is also driven to contract, when the clamping block 503 slides in the first groove 502, the limiting block 508 slides in the sliding groove 5010 through the sliding block 509, and slides in the third groove 507 through the flexibility of the second spring 5012, so that the mounting rod 501 and the mounting block 506 form a fixed body, the mounting detection machine 6 is more convenient and fast, as the detection machine 6 is not fixedly connected with the whole, the detachment and maintenance at the later stage are more convenient, the bidirectional screw rod 702 is screwed to rotate through the groove block 701, so that the first special-shaped block 704 and the second special-shaped block 708 rotate through the first movable shaft 705 and the second movable shaft 7010, and simultaneously the first rubber block 706, the second rubber block 706 and the limiting block 507 are driven to slide in the third groove 507, and the clamping block 508 also slides in the surface of the mounting rod 501, and the second groove 507, and the clamping block 503 are driven to slide in the fixed body 502, and slide in the second groove 507, and the fixing body is also drives the mounting rod 501 to slide in a fixed body 6 to slide in a fixed body to form a fixed body to form a fixed body to form a fixed body to a fixed, The second rubber blocks 709 are close to each other, so that the circuit board placed on the base 1 is clamped and kept stable in detection, the detection is prevented from being inaccurate due to vibration, the detection efficiency is improved to a certain extent, and the working principle of the utility model is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a PCB circuit board detects platform, including base (1), its characterized in that: the top end of the base (1) is fixedly connected with a telescopic outer rod (2), the inner wall of the telescopic outer rod (2) is sleeved with a telescopic inner rod (3), the top end of the telescopic inner rod (3) is fixedly connected with a cross rod (4), the bottom end of the cross rod (4) is provided with an installation mechanism (5), the installation mechanism (5) internally comprises an installation rod (501), a first groove (502) is formed in the surface of the installation rod (501), a clamping block (503) is movably sleeved on the surface of the first groove (502), a first spring (504) is fixedly connected with the top end of the clamping block (503), a second groove (505) is movably sleeved on the surface of the clamping block (503), an installation block (506) is embedded in the surface of the second groove (505), a third groove (507) is formed in one side of the installation block (506), a limiting block (508) is movably sleeved on the surface of the third groove (507), a sliding block (509) is fixedly connected to one side of the limiting block (508), and slider (509) surface activity has cup jointed spout (5010), spout (5010) surface gomphosis is connected with fourth recess (5011), and fourth recess (5011) fixed surface is connected with second spring (5012), be fixed connection between second spring (5012) and stopper (508) bottom, install detector (6) in installation piece (506) bottom, fixture (7) are installed on base (1) top.

2. The PCB detecting table according to claim 1, wherein the latch (503) forms a sliding structure with the mounting rod (501) through the first groove (502), and the latch (503) forms an elastic structure with the mounting block (506) through the first spring (504).

3. The PCB detection table according to claim 1, wherein the limit block (508) forms a sliding structure with the mounting rod (501) through a sliding block (509), a sliding groove (5010), and the limit block (508) forms a fixed structure with the mounting block (506) through a third groove (507).

4. The PCB detecting table according to claim 1, wherein a groove block (701) is arranged inside the clamping mechanism (7), the groove block (701) is fixedly connected with the top end of the base (1), a bidirectional screw rod (702) is movably connected with the bottom end of the groove block (701), a first rotating shaft (703) is embedded and connected with the inner wall of the groove block (701), a first special-shaped block (704) is rotatably connected with the surface of the first rotating shaft (703), the first special-shaped block (704) is in threaded connection with the surface of the bidirectional screw rod (702), a first movable shaft (705) is rotatably connected with the surface of the first special-shaped block (704), the first movable shaft (705) is fixedly connected with the inner wall of the groove block (701), a first rubber block (706) is fixedly connected with the top end of the first special-shaped block (704), and a third spring (707) is fixedly connected with the top end of the first special-shaped block (704), third spring (707) top fixedly connected with second dysmorphism piece (708), be threaded connection between second dysmorphism piece (708) and two-way lead screw (702) surface, and second dysmorphism piece (708) bottom fixedly connected with second rubber block (709), second dysmorphism piece (708) surface rotates and is connected with second loose axle (7010), and is fixed connection between second loose axle (7010) and groove piece (701) inner wall, second dysmorphism piece (708) top rotates and is connected with second pivot (7011), and is connected for the gomphosis between second pivot (7011) and groove piece (701) inner wall.

5. The PCB detecting table according to claim 4, wherein the bidirectional screw rod (702) penetrates one side of the groove block (701), and the first special-shaped block (704) and the groove block (701) form a rotating structure through the first rotating shaft (703).

6. The PCB detection table of claim 4, wherein the first profile block (704) forms a transmission structure with the groove block (701) through the bidirectional screw rod (702), and the first profile block (704) forms an elastic structure with the second profile block (708) through the third spring (707).