Limiting structure and PCBA board calibration device

Abstract

The utility model relates to the technical field of mechanical limiting, and discloses a limiting structure and PCBA board calibration equipment, comprising a calibration equipment body, supporting legs fixedly installed at the bottom of the calibration equipment body, a bearing platform fixedly installed at the bottom of the inner wall of the calibration equipment body, and a PCBA board body slidably arranged at the top of the bearing platform. The calibration equipment comprises a calibration equipment body and a mounting assembly arranged in the calibration equipment body, the mounting assembly comprises a positioning mechanism fixedly mounted at the top of a bearing table, a clamping mechanism is arranged on the side face of the positioning mechanism, the positioning mechanism comprises a side plate fixedly mounted at the top of the side face of the bearing table, and the inner wall of the side plate is in threaded connection with a screw. And an adjusting handle is fixedly installed on the outer wall of one end of the screw rod, the PCBA board body can be clamped and fixed through the clamping block by arranging the positioning mechanism, and the clamping effect on the PCBA board body can be improved through the clamping plate by arranging the clamping mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical position limiting technical field, concretely is a kind of limiting structure and PCBA board calibration equipment. BACKGROUND

[0002] Printed circuit board, also known as printed circuit board, printed wiring board, commonly used English abbreviation PCB (Printed circuit board), is important electronic component, is the support of electronic component, is the provider of electronic component circuit connection.

[0003] The existing PCBA board calibration equipment is usually positioned according to the size of specific PCBA board, when the PCBA board of other sizes needs to be positioned, the calibration equipment cannot meet, thereby affecting the use effect of calibration equipment, therefore, we provide a kind of limiting structure and PCBA board calibration equipment. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of limiting structure and PCBA board calibration equipment, solve the problem proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of limiting structure and PCBA board calibration equipment, including calibration equipment ontology;

[0006] Supporting leg is fixedly installed in the bottom of the calibration equipment ontology;

[0007] Supporting leg is fixedly installed in the bottom of the calibration equipment ontology;

[0008] PCBA board ontology is slidably arranged in the top of the receiving station;

[0009] And installation assembly is arranged in the inside of the calibration equipment ontology, the installation assembly includes the positioning mechanism fixedly installed in the top of receiving station, the side of the positioning mechanism is provided with clamping mechanism.

[0010] The cam is fixedly mounted on the top of the U-shaped block, and the cam is fixedly mounted on the inner wall of the U-shaped block, and the cam is fixedly mounted on the outer wall of the U-shaped block, and the cam is fixedly mounted on the other end of the U-shaped block. An extrusion rod is fixedly installed at one end, and the other end of the extrusion rod is slidably connected to the top side wall of the PCBA board body. By setting a positioning mechanism, when the PCBA board body needs to be positioned, the operator can place the PCBA board body on the top of the receiving table, and then rotate the adjustment handle to rotate the adjustment handle with the screw. When the screw rotates, the clamping block will move with it, so that the PCBA board body can be clamped and positioned by the clamping block. When the electronic components on the surface of the PCBA board body need to be protected, the operator can press the moving block two to disengage the card block from the limit of the limit block, and then slide the moving block one to the same height as the electronic components on the surface of the PCBA board body. The extrusion spring will be squeezed by the extrusion rod, so that the electronic components on the surface of the PCBA board body can be clamped and fixed by the extrusion rod.

[0011] Preferably, the clamping mechanism includes a limit spring fixedly connected to the inner wall of the receiving platform, and a T-block is fixedly installed on the other end of the limit spring. The outer wall of the T-block is slidably connected to the inner wall of the calibration device body, and a clamping plate is fixedly installed on the top of the T-block. The side wall of the clamping plate is slidably connected to the side wall of the PCBA board body. By setting up the clamping mechanism, when the PCBA board body needs to be clamped and positioned, the operator can place the PCBA board body on the surface of the receiving platform. Under the reaction of the limit spring, the T-block will be squeezed, so that the PCBA board body can be clamped through the clamping plate.

[0012] Preferably, there are four supporting legs, the four supporting legs are equal in size, and the four supporting legs are fixedly installed at the four corners of the bottom of the calibration equipment body at equal distances. Through this arrangement, the device can be supported by the supporting legs.

[0013] Preferably, the outer wall of one end of the screw is fixedly connected to the inner wall of the adjustment handle, and the other end of the screw is rotatably connected to the side wall of the clamping block. Through this arrangement, the screw can be rotated by rotating the adjustment handle.

[0014] Preferably, there are two clamping blocks, the two clamping blocks are equal in size, and the two clamping blocks are symmetrically distributed along the center plane of the receiving platform. Through this arrangement, the PCBA board body can be clamped and fixed by the clamping blocks.

[0015] Preferably, one side of the clamping plate is slidably connected to the side wall of the PCBA board body, and the bottom of the clamping plate is fixedly connected to the top of the T-block.

[0016] The utility model provides a limiting structure and a PCBA board calibration device. The limiting structure and the PCBA board calibration device have the following beneficial effects:

[0017] (1) The limiting structure and PCBA board calibration equipment are provided with a positioning mechanism. When the PCBA board body needs to be positioned, the operator can place the PCBA board body on the top of the receiving table, and then rotate the adjusting handle to rotate the adjusting handle with the screw. When the screw rotates, the clamping block moves, so that the PCBA board body can be clamped and positioned by the clamping block. When the electronic components on the surface of the PCBA board body need to be protected, the operator can press the moving block 2 to disengage the clamping block from the limiting block, and then slide the moving block 1 to the same height as the electronic components on the surface of the PCBA board body. Then, the squeezing spring is squeezed by the squeezing rod, so that the electronic components on the surface of the PCBA board body can be clamped and fixed by the squeezing rod.

[0018] (2) The limiting structure and PCBA board calibration equipment are provided with a clamping mechanism. When the PCBA board body needs to be clamped and positioned, the operator can place the PCBA board body on the surface of the receiving table. Under the reaction of the limiting spring, the T-block will be squeezed to clamp the PCBA board body through the clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a limiting structure and PCBA board calibration equipment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a limiting structure and internal installation components of a PCBA board calibration device of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of a limiting structure and an internal positioning mechanism of a PCBA board calibration device of the present invention;

[0022] Figure 4 This is a partial enlarged view of the A direction of a limiting structure and PCBA board calibration equipment of the utility model;

[0023] Figure 5 This is a partial structural diagram of a limiting structure and an internal positioning mechanism of a PCBA board calibration device of the present invention;

[0024] Figure 6 This is a schematic structural diagram of a limiting structure and an internal clamping mechanism of a PCBA board calibration device of the present invention.

[0025] In the figure: 1. Calibration equipment body; 2. Support legs; 3. Supporting platform; 4. PCBA board body; 5. Installation assembly; 51. Positioning mechanism; 511. Side panel; 512. Screw; 513. Adjustment handle; 514. Clamping block; 515. U-shaped block; 516. Moving block 1; 517. Limit block; 518. Fixed block; 519. Connecting spring; 5110. Moving block 2; 5111. Card block; 5112. Fixed sleeve; 5113. Extrusion spring; 5114. Extrusion rod; 52. Clamping mechanism; 521. Limit spring; 522. T-shaped block; 523. Clamping plate. DETAILED DESCRIPTION

[0026] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described with reference to the accompanying drawings.

[0027] Example 1

[0028] The preferred embodiment of the limiting structure and PCBA board calibration device provided by the utility model is as follows Figures 1 to 6 Shown: A limiting structure and PCBA board calibration device, including a calibration device body 1;

[0029] A support leg 2 fixedly mounted on the bottom of the calibration device body 1;

[0030] A receiving platform 3 fixedly mounted on the bottom of the inner wall of the calibration device body 1;

[0031] A PCBA board body 4 is slidably arranged on top of the receiving platform 3;

[0032] And an installation component 5 is arranged inside the calibration device body 1, and the installation component 5 includes a positioning mechanism 51 fixedly installed on the top of the receiving platform 3. A clamping mechanism 52 is provided on the side of the positioning mechanism 51. By setting the positioning mechanism 51, the PCBA board body 4 can be clamped and fixed by the clamping block 514. By setting the clamping mechanism 52, the clamping effect of the PCBA board body 4 can be improved by the clamping plate 523.

[0033] The positioning mechanism 51 includes a side plate 511 fixedly mounted on the top of the side of the receiving platform 3, the inner wall of the side plate 511 is threadedly connected to a screw 512, an outer wall of one end of the screw 512 is fixedly mounted with an adjustment handle 513, the other end of the screw 512 is rotatably connected to a clamping block 514, a U-shaped block 515 is fixedly mounted on the top of the clamping block 514, the inner wall of the U-shaped block 515 is slidably connected to a moving block 516, the other end of the moving block 516 is fixedly mounted with a limiting block 517, the outer wall of the limiting block 517 is slidably connected to the inner wall of the side of the U-shaped block 515, and the side wall of the U-shaped block 515 is fixedly mounted with a fixed block 518, a connecting spring 519 is fixedly installed on the inner wall of the fixed block 518, and a moving block 2 5110 is fixedly installed on the other end of the connecting spring 519. A clamping block 5111 is fixedly installed on the other side of the moving block 2 5110. The outer wall of the clamping block 5111 is slidably connected to the inner wall of the limit block 517. A fixing sleeve 5112 is fixedly installed on the side wall of the moving block 1 516, and an extrusion spring 5113 is fixedly installed on the inner wall of the fixing sleeve 5112. The other end of the extrusion spring 5113 is fixedly installed with an extrusion rod 5114, and the other end of the extrusion rod 5114 is slidably connected to the top side wall of the PCBA board body 4.

[0034] In this embodiment, by providing a positioning mechanism 51, when the PCBA board body 4 needs to be positioned, the operator can place the PCBA board body 4 on the top of the receiving platform 3, and then rotate the adjusting handle 513 to rotate the adjusting handle 513 with the screw 512. When the screw 512 rotates, the clamping block 514 will move, so that the PCBA board body 4 can be clamped and positioned by the clamping block 514. When the electronic components on the surface of the PCBA board body 4 need to be protected, the operator can press the moving block 2 5110 to disengage the card block 5111 from the limit of the limit block 517. After the height of the sliding moving block 1 516 is flush with the height of the electronic components on the surface of the PCBA board body 4, the squeezing spring 5113 will be squeezed by the squeezing rod 5114, so that the electronic components on the surface of the PCBA board body 4 can be clamped and fixed by the squeezing rod 5114.

[0035] Example 2

[0036] On the basis of Example 1, a preferred embodiment of a limiting structure and a PCBA board calibration device provided by the present invention is as follows: Figures 1 to 6 As shown: the clamping mechanism 52 includes a limit spring 521 fixedly connected to the inner wall of the receiving platform 3, and a T-block 522 is fixedly installed on the other end of the limit spring 521. The outer wall of the T-block 522 is slidably connected to the inner wall of the calibration device body 1, and the top of the T-block 522 is fixedly installed with a clamping plate 523, and the side wall of the clamping plate 523 is slidably connected to the side wall of the PCBA board body 4.

[0037] In this embodiment, by setting up a clamping mechanism 52, when the PCBA board body 4 needs to be clamped and positioned, the operator can place the PCBA board body 4 on the surface of the receiving platform 3. Under the reaction of the limit spring 521, the T-block 522 will be squeezed, so that the PCBA board body 4 can be clamped through the clamping plate 523.

[0038] Furthermore, there are four support legs 2, which are of equal size and are fixedly installed at the four corners of the bottom of the calibration device body 1 at equal distances. Through this arrangement, the support legs 2 can support the device.

[0039] Furthermore, the outer wall of one end of the screw 512 is fixedly connected to the inner wall of the adjustment handle 513, and the other end of the screw 512 is rotatably connected to the side wall of the clamping block 514. Through this arrangement, the adjustment handle 513 can be rotated to rotate the screw 512.

[0040] Furthermore, there are two clamping blocks 514 , which are equal in size and symmetrically distributed along the center plane of the receiving platform 3 . Through this arrangement, the PCBA board body 4 can be clamped and fixed by the clamping blocks 514 .

[0041] In addition, one side of the clamping plate 523 is slidably connected to the side wall of the PCBA board body 4 , and the bottom of the clamping plate 523 is fixedly connected to the top of the T-block 522 .

[0042] The above description is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the present invention should fall within the scope of protection of the present invention. It should also be noted that the various components of the present invention are not limited to the above-mentioned overall application. The various technical features described in the specification of the present invention can be selected for use alone or in combination according to actual needs. Therefore, the present invention naturally covers other combinations and specific applications related to the utility model points of this case.

Claims

1. A limiting structure and PCBA board calibration device, comprising a calibration device body (1); A support leg (2) fixedly mounted on the bottom of the calibration device body (1); A receiving platform (3) fixedly mounted on the bottom of the inner wall of the calibration device body (1); A PCBA board body (4) is slidably arranged on the top of the receiving platform (3); and a mounting assembly (5) arranged inside the calibration device body (1), characterized in that: The installation assembly (5) comprises a positioning mechanism (51) fixedly mounted on the top of the receiving platform (3), and a clamping mechanism (52) is provided on the side of the positioning mechanism (51).

2. The limiting structure and PCBA board calibration device according to claim 1, characterized in that: The positioning mechanism (51) comprises a side plate (511) fixedly mounted on the top side of the receiving platform (3); the inner wall of the side plate (511) is threadedly connected to a screw rod (512); an outer wall of one end of the screw rod (512) is fixedly mounted with an adjusting handle (513); the other end of the screw rod (512) is rotatably connected to a clamping block (514); a U-shaped block (515) is fixedly mounted on the top of the clamping block (514); the inner wall of the U-shaped block (515) is slidably connected to a moving block (516); a limiting block (517) is fixedly mounted on the other end of the moving block (516); the outer wall of the limiting block (517) is slidably connected to the inner wall of the side of the U-shaped block (515); the side wall of the U-shaped block (515) is fixedly mounted with a fixed A fixed block (518) is fixedly installed with a connecting spring (519) on the inner wall of the fixed block (518), and a moving block 2 (5110) is fixedly installed on the other end of the connecting spring (519), and a clamping block (5111) is fixedly installed on the other side of the moving block 2 (5110), and the outer wall of the clamping block (5111) is slidably connected to the inner wall of the limit block (517), and a fixing sleeve (5112) is fixedly installed on the side wall of the moving block 1 (516), and an extrusion spring (5113) is fixedly installed on the inner wall of the fixing sleeve (5112), and an extrusion rod (5114) is fixedly installed on the other end of the extrusion spring (5113), and the other end of the extrusion rod (5114) is slidably connected to the top side wall of the PCBA board body (4).

3. The limiting structure and PCBA board calibration device according to claim 1, characterized in that: The clamping mechanism (52) includes a limit spring (521) fixedly connected to the inner wall of the receiving platform (3), a T-shaped block (522) is fixedly installed on the other end of the limit spring (521), the outer wall of the T-shaped block (522) is slidably connected to the inner wall of the calibration device body (1), and a clamping plate (523) is fixedly installed on the top of the T-shaped block (522), and the side wall of the clamping plate (523) is slidably connected to the side wall of the PCBA board body (4).

4. The limiting structure and PCBA board calibration device according to claim 1, characterized in that: There are four supporting legs (2), the four supporting legs (2) are of equal size, and the four supporting legs (2) are fixedly installed at the four corners of the bottom of the calibration device body (1) at equal distances.

5. The limiting structure and PCBA board calibration device according to claim 2, characterized in that: The outer wall of one end of the screw rod (512) is fixedly connected to the inner wall of the adjustment handle (513), and the other end of the screw rod (512) is rotatably connected to the side wall of the clamping block (514).

6. The limiting structure and PCBA board calibration device according to claim 2, characterized in that: There are two clamping blocks (514), the two clamping blocks (514) are equal in size, and the two clamping blocks (514) are symmetrically distributed along the center plane of the receiving platform (3).

7. The limiting structure and PCBA board calibration device according to claim 3, characterized in that: One side of the clamping plate (523) is slidably connected to the side wall of the PCBA board body (4), and the bottom of the clamping plate (523) is fixedly connected to the top of the T-block (522).

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