CN218823081U

CN218823081U - High-efficient structure that is used for detecting circuit board

Info

Publication number: CN218823081U
Application number: CN202320129838.5U
Authority: CN
Inventors: 韩正泽; 张承涛; 秦典超; 陈亚; 张永洪
Original assignee: Wuxi Yuanzhi Technology Development Co ltd
Current assignee: Wuxi Yuanzhi Technology Development Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-04-07
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a high-efficient structure that is used for detection circuitry board, including the shaking table, the department slides between two parties at shaking table top is provided with the telescopic link, the top fixedly connected with connecting plate of telescopic link. The utility model provides a pair of high-efficient structure that is used for detecting circuit board has, it is provided with the rotating member to rotate on the extension board, the one end fixedly connected with threaded rod of rotating member, the threaded rod runs through the outer wall of extension board and exposes the inboard at the extension board, the one end and the splint of threaded rod are swing joint, splint can avoid when rotating the rotating member through setting up of spacing axle, it drives threaded rod drive splint and rotates to make the rotating member, the double-layered groove has been seted up to the inner wall of splint, splint pass through the drive of rotating member, it is fixed to make double-layered groove carry out the centre gripping with the circuit board main part, the grip block grasps circuit board main part after, through rocking the detection, make the grip block carry out the negative pressure to the pressure spring, and rock through the resilience force auxiliary circuit board main part of pressure spring, make the testing result more accurate.

Description

High-efficient structure that is used for detecting circuit board

Technical Field

The utility model relates to an electron product trade technical field specifically is a high efficiency is used for detection circuitry board's structure.

Background

Today, all electronic products cannot be separated from the components of the circuit board, and the stability of one circuit board determines the stability of the whole product. At present, the detection of the circuit board is limited to visual observation, power-on test and high-low temperature test. The above method can only judge by the representation, and cannot basically investigate the stability of the circuit board. Therefore, the vibrating table is used, a set of clamp is designed on the basis of the vibrating table, and the stability of the circuit board is effectively, stably and efficiently detected through the clamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high efficiency is used for detecting circuit board's structure to the detection of solving the present circuit board that proposes in the above-mentioned background art limits to with naked eye observation, circular telegram test, high low temperature test. The above method can only be judged by the representation, and the problem of the stability of the circuit board cannot be basically checked.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient structure that is used for detecting circuit board, includes the shaking table, the shaking table top is located to slide between two parties and is provided with the telescopic link, the top fixedly connected with connecting plate of telescopic link, the top fixedly connected with bottom plate of connecting plate, be provided with buffer spring between bottom plate and the shaking table, the telescopic link is electric connection with the shaking table.

Furthermore, the top of the bottom plate is fixedly connected with support plates which are symmetrically distributed, the outer wall of each support plate is fixedly connected with a connecting rod, one end of each connecting rod is rotatably provided with a movable rod, and the bottom of each movable rod is fixedly connected with a handle.

Furthermore, the outer wall of bottom plate rotates and is provided with the rotating member, the one end fixedly connected with threaded rod of rotating member, the one end of threaded rod runs through the outer wall of bottom plate and exposes in the inboard of bottom plate.

Furthermore, one end swing joint of threaded rod has splint, be provided with spacing axle between splint and the relative one side of threaded rod, the inside of spacing axle is provided with the bearing.

Furthermore, the threaded rod can be rotatory as the centre of a circle by the spacing axle, the threaded rod can drive splint to one side horizontal migration when rotatory.

Furthermore, the inner wall of the clamping plate is provided with clamping grooves which are distributed in a vertical array mode, fixing blocks are fixed in the clamping grooves through bolts and are square, and the fixing blocks cover the inner wall of the whole clamping grooves.

Furthermore, the one end of fixed block is provided with the pressure spring, the one end fixedly connected with grip block of pressure spring, two the centre gripping is fixed with the circuit board main part between the splint.

Furthermore, the outer wall of the rotating part is fixedly connected with a limiting clamp, and the limiting clamp is matched with the movable rod.

Compared with the prior art, the beneficial effects of the utility model are that: this high efficiency is used for detecting circuit board rational in infrastructure, has following advantage:

(1) The structure for efficiently detecting the circuit board is characterized in that a rotating piece is rotatably arranged on a support plate, one end of the rotating piece is fixedly connected with a threaded rod, the threaded rod penetrates through the outer wall of the support plate and is exposed on the inner side of the support plate, one end of the threaded rod is movably connected with a clamping plate, the clamping plate can avoid driving the threaded rod to drive the clamping plate to rotate when the rotating piece is rotated through the arrangement of a limiting shaft, a clamping groove is formed in the inner wall of the clamping plate, a fixed block is fixed to a bolt in the clamping groove, a pressure spring is arranged at one end of the fixed block, a clamping plate is arranged at one end of the pressure spring, the clamping plate is driven by the rotating piece to clamp and fix a circuit board main body through the clamping groove, and after the circuit board main body is clamped by the clamping plate, the clamping plate is enabled to carry out negative pressure on the pressure spring through swing detection, the circuit board main body is assisted to swing through the resilience force of the pressure spring, and the detection result is enabled to be more accurate;

(2) This high efficiency is used for detecting circuit board's structure, the circuit board main part is receiving the centre gripping after, start the shaking table, make the reciprocal shrink of shaking table drive telescopic link, the connecting plate at telescopic link top drives the bottom plate downstream, and cushion through extrusion buffer spring, the circuit board main part after making the centre gripping shakes from top to bottom, thereby carry out the resistance to compression index of detecting circuit board main part, through rotating the movable rod, make the movable rod take in spacing clamp, through turning handle afterwards, make rotating member accessible handle drive the rotation.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

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

FIG. 4 is a schematic view of the adjusting structure of the present invention;

fig. 5 is a partially enlarged view of a portion a shown in fig. 3 according to the present invention.

In FIGS. 1-5: 1. a vibration table; 101. a connecting plate; 102. a buffer spring; 103. a telescopic rod; 2. a base plate; 21. a support plate; 22. a limiting shaft; 3. a splint; 31. a fixed block; 32. a clamping plate; 33. compressing the spring; 4. a circuit board main body; 5. a connecting rod; 6. a movable rod; 61. a handle; 7. a rotating member; 71. a threaded rod; 72. and a limiting clamp.

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. 1-5, the present invention provides a technical solution:

example 1: the utility model provides a high-efficient structure that is used for detecting circuit board, including shaking table 1, the department slides and is provided with telescopic link 103 between two parties at 1 tops of shaking table, the top fixedly connected with connecting plate 101 of telescopic link 103, the top fixedly connected with bottom plate 2 of connecting plate 101, be provided with buffer spring 102 between bottom plate 2 and the shaking table 1, telescopic link 103 is electric connection with shaking table 1, the top fixedly connected with of bottom plate 2 is the extension board 21 of symmetric distribution, the outer wall fixedly connected with connecting rod 5 of extension board 21, the one end of connecting rod 5 is rotated and is provided with movable rod 6, the bottom fixedly connected with handle 61 of movable rod 6, the outer wall fixedly connected with stop clip 72 of rotating member 7, stop clip 72 and 6 looks adaptations of movable rod.

Circuit board main part 4 is receiving the centre gripping after, start shaking table 1, make 1 drive telescopic link 103 of shaking table reciprocal shrink, the connecting plate 101 at telescopic link 103 top drives bottom plate 2 downstream, and cushion through extrusion buffer spring 102, make circuit board main part 4 after the centre gripping shake from top to bottom, thereby carry out detection circuitry board main part 4's resistance to compression index, through rotating movable rod 6, make movable rod 6 take in spacing clamp 72, subsequently through turning handle 61, make 7 accessible handles 61 of rotating member drive the rotation.

Example 2: the outer wall of bottom plate 2 rotates and is provided with rotating member 7, the one end fixedly connected with threaded rod 71 of rotating member 7, the one end of threaded rod 71 runs through the outer wall of bottom plate 2 and exposes in the inboard of bottom plate 2, the one end swing joint of threaded rod 71 has splint 3, splint 3 is provided with spacing axle 22 with the junction of threaded rod 71, the double-layered groove that is vertical array distribution is seted up to splint 3's inner wall, it is fixed with fixed block 31 to press from both sides the inslot bolt, the one end of fixed block 31 is provided with pressure spring 33, the one end fixedly connected with grip block 32 of pressure spring 33, the centre gripping is fixed with circuit board main part 4 between two splint 3.

The rotating part 7 is arranged on the support plate 21 in a rotating mode, a threaded rod 71 is fixedly connected to one end of the rotating part 7, the threaded rod 71 penetrates through the outer wall of the support plate 21 and is exposed on the inner side of the support plate 21, one end of the threaded rod 71 is movably connected with the clamping plate 3, the clamping plate 3 can be prevented from rotating when the rotating part 7 is rotated through the limiting shaft 22, the rotating part 7 is made to drive the threaded rod 71 to drive the clamping plate 3 to rotate, a clamping groove is formed in the inner wall of the clamping plate 3, a fixing block 31 is fixed to a bolt in the clamping groove, one end of the fixing block 31 is provided with a pressure spring 33, one end of the pressure spring 33 is provided with a clamping plate 32, the clamping plate 3 is driven by the rotating part 7, the clamping groove is made to clamp and fix the circuit board main body 4, and the clamping plate 32 clamps the circuit board main body 4 and then is subjected to negative pressure on the pressure spring 33 through swinging detection, the circuit board main body 4 is assisted by resilience of the pressure spring 33 to swing, and the detection result is made to be more accurate.

The working principle is as follows: when the circuit board clamping device is used, firstly, the rotating part 7 is rotatably arranged on the support plate 21, one end of the rotating part 7 is fixedly connected with the threaded rod 71, the threaded rod 71 penetrates through the outer wall of the support plate 21 and is exposed on the inner side of the support plate 21, one end of the threaded rod 71 is movably connected with the clamping plate 3, the clamping plate 3 can avoid that the rotating part 7 is driven by the rotating part 7 to drive the threaded rod 71 to drive the clamping plate 3 to rotate when rotating, a clamping groove is formed in the inner wall of the clamping plate 3, a fixing block 31 is fixed in the clamping groove through a bolt, a pressure spring 33 is arranged at one end of the fixing block 31, a clamping plate 32 is arranged at one end of the pressure spring 33, the clamping plate 3 is driven by the rotating part 7 to clamp and fix the circuit board main body 4, and after the circuit board main body 4 is clamped by the clamping plate 32, the clamping plate 32 performs negative pressure on the pressure spring 33 through shaking detection, and the circuit board main body 4 is assisted to shake through the resilience force of the pressure spring 33, so that the detection result is more accurate;

secondly, circuit board main part 4 is receiving the centre gripping after, start shaking table 1, make shaking table 1 drive telescopic link 103 reciprocal shrink, connecting plate 101 at telescopic link 103 top drives bottom plate 2 downstream, and cushion through extrusion buffer spring 102, make circuit board main part 4 after the centre gripping shake from top to bottom, thereby detect circuit board main part 4's resistance to compression index, through rotating movable rod 6, make movable rod 6 take in spacing clamp 72, subsequently through turning handle 61, make swivel part 7 accessible handle 61 drive the rotation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a structure for high-efficient being used for detecting circuit board, includes shaking table (1), its characterized in that: the utility model discloses a vibration table, including shaking table (1), top fixedly connected with connecting plate (101) of telescopic link (103), top fixedly connected with bottom plate (2) of connecting plate (101), be provided with buffer spring (102) between bottom plate (2) and shaking table (1), telescopic link (103) are electric connection with shaking table (1).

2. The structure for efficiently inspecting the circuit board according to claim 1, wherein: the top fixedly connected with of bottom plate (2) is support board (21) that the symmetry distributes, the outer wall fixedly connected with connecting rod (5) of support board (21), the one end of connecting rod (5) is rotated and is provided with movable rod (6), the bottom fixedly connected with handle (61) of movable rod (6).

3. A structure for efficiently inspecting a circuit board according to claim 2, wherein: the outer wall of bottom plate (2) rotates and is provided with rotating member (7), the one end fixedly connected with threaded rod (71) of rotating member (7), the one end of threaded rod (71) runs through the outer wall of bottom plate (2) and exposes in the inboard of bottom plate (2).

4. A structure for efficiently inspecting a circuit board according to claim 3, wherein: one end swing joint of threaded rod (71) has splint (3), be provided with spacing axle (22) between splint (3) and the relative one side of threaded rod (71), the inside of spacing axle (22) is provided with the bearing.

5. The structure for detecting circuit board with high efficiency as claimed in claim 4, wherein: threaded rod (71) can be spacing axle (22) rotatory as the centre of a circle, threaded rod (71) can drive splint (3) to one side horizontal migration when rotatory.

6. The structure for efficiently inspecting the circuit board according to claim 5, wherein: the inner wall of the clamping plate (3) is provided with clamping grooves which are distributed in a vertical array mode, fixing blocks (31) are fixed in the clamping grooves through bolts, the fixing blocks (31) are square, and the fixing blocks (31) cover the inner wall of the whole clamping grooves.

7. The structure for efficiently inspecting a circuit board according to claim 6, wherein: one end of fixed block (31) is provided with pressure spring (33), the one end fixedly connected with grip block (32) of pressure spring (33), two the centre gripping is fixed with circuit board main part (4) between splint (3).

8. A structure for efficiently inspecting a circuit board according to claim 3, wherein: the outer wall of the rotating part (7) is fixedly connected with a limiting clamp (72), and the limiting clamp (72) is matched with the movable rod (6).