CN210923892U

CN210923892U - Auxiliary tool for detecting functions of PCB

Info

Publication number: CN210923892U
Application number: CN201921534342.6U
Authority: CN
Inventors: 郭永红; 明成兴
Original assignee: Xinfeng Mingshengxing Electronic Co ltd
Current assignee: Xinfeng Mingshengxing Electronic Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-07-03
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses an auxiliary fixtures that PCB circuit board function detected, including the fixed mounting panel, the front surface bottom fixed position of fixed mounting panel installs the screw rod fixing base, the front surface movable mounting of screw rod fixing base has two fixed screws, connecting screw is installed to the inboard screw thread of screw rod fixing base, connecting screw's lower extreme external fixed surface installs the rotation handle, connecting screw's upper end external fixed surface installs the centre gripping kicking block. PCB circuit board function detection's auxiliary fixtures, when fixing PCB circuit board, can press from both sides the tight fixed of edge of PCB circuit board, can not shelter from PCB circuit board's front, prevented that unable comprehensive detecting PCB circuit board, can press from both sides the fastening to PCB circuit board and regularly, through the tight dynamics of resilience force control clamp of biasing spring, prevented that excessive power can send the cracked condition of PCB circuit board.

Description

Auxiliary tool for detecting functions of PCB

Technical Field

The utility model relates to an auxiliary fixtures field, in particular to auxiliary fixtures that PCB circuit board function detected.

Background

The auxiliary tool for the function detection of the PCB is a tool for clamping, fixing and assisting the PCB when the function of the PCB is detected, is widely used in the detection occasions of the PCB, has a better use effect, and gradually increases the use demand of people on the auxiliary tool for the function detection of the PCB along with the continuous development of the society, but the existing auxiliary tool for the function detection of the PCB cannot meet the demand of people, so that the auxiliary tool for the function detection of the PCB which is more convenient to use is needed; when the supplementary frock that detects PCB circuit board function was used, PCB circuit board can be sheltered from to the fixed mode of traditional formula of pushing down, has leaded to unable comprehensive detecting PCB circuit board, and simultaneously, when PCB circuit board centre gripping is fixed, PCB circuit board structure is fragile, excessively can send the cracked condition of PCB circuit board with strength to cause PCB circuit board to scrap.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides the auxiliary fixtures that PCB circuit board function detected can shelter from the PCB circuit board when effectively solving in the background fixed, and excessive power can send the cracked problem of PCB circuit board.

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

an auxiliary tool for detecting functions of a PCB comprises a fixed mounting plate, wherein a screw rod fixing seat is fixedly arranged at the bottom position of the front surface of the fixed mounting plate, two fixing screws are movably arranged on the front surface of the screw rod fixing seat, a connecting screw rod is arranged on the inner side of the screw rod fixing seat in a threaded manner, a rotating handle is fixedly arranged on the outer surface of the lower end of the connecting screw rod, a clamping top block is fixedly arranged on the outer surface of the upper end of the connecting screw rod, a spring fixing seat is fixedly arranged at the top position of the front surface of the fixed mounting plate, two pressure springs are movably arranged on the lower surface of the spring fixing seat, a telescopic guide sleeve and a telescopic guide pillar are movably arranged on the inner side of each pressure spring, the telescopic guide sleeve is positioned below the telescopic guide pillar, a clamping pressing block is movably arranged on the lower surface of each pressure, the equal fixed mounting in rear surface of centre gripping kicking block and centre gripping briquetting has two locator card posts, the rear surface four corners position of fixed mounting board has all seted up the screw thread mounting hole.

Preferably, the rear surface fixed mounting of fixed mounting panel has a plurality of skid proof block, and is a plurality of skid proof block is parallel placement installation.

Preferably, the clamping ejecting block and the clamping pressing block are both attached to the front surface of the fixed mounting plate, and the positioning clamp column is connected with the positioning clamp groove in a matched mode.

Preferably, the fixing screw penetrates through the screw fixing seat and is in threaded connection with the fixing mounting plate, and the connecting screw can rotate and move on the inner side of the screw fixing seat.

Preferably, the clamping top block and the clamping pressing block are both cuboids, and the clamping top block and the clamping pressing block are the same in size.

Preferably, the telescopic guide pillar penetrates through the inner surface of the telescopic guide sleeve, and the telescopic guide sleeve can move up and down on the outer surface of the telescopic guide pillar.

Compared with the prior art, the utility model discloses following beneficial effect has: this auxiliary fixtures that PCB circuit board function detected, screw rod fixing base through setting up, connecting screw, rotation handle and centre gripping kicking block, when fixing PCB circuit board, can press from both sides the tight fixing of the edge of PCB circuit board, can not shelter from PCB circuit board's front, the unable comprehensive PCB circuit board that detects has been prevented, through the spring fixing base that sets up, the spring of exerting pressure, flexible guide pin bushing, flexible guide pillar and centre gripping briquetting, can press from both sides the fastening to PCB circuit board regularly, through the tight dynamics of resilience dynamics control clamp of the spring of exerting pressure, the cracked condition of PCB circuit board has been prevented to excessive power can be sent.

Drawings

Fig. 1 is a schematic view of the overall structure of the auxiliary tool for detecting the function of the PCB of the present invention;

FIG. 2 is a side view of the auxiliary tool for PCB function test of the present invention;

fig. 3 is a side view of the auxiliary tool for detecting the function of the PCB of the present invention;

fig. 4 is a rear view of the auxiliary tool for detecting the function of the PCB.

In the figure: 1. fixing the mounting plate; 2. a screw fixing seat; 3. fixing screws; 4. connecting a screw rod; 5. rotating the handle; 6. clamping the jacking block; 7. a spring fixing seat; 8. a pressure applying spring; 9. a telescopic guide sleeve; 10. a telescopic guide post; 11. clamping a pressing block; 12. positioning the clamping groove; 13. positioning the clamp column; 14. a threaded mounting hole; 15. and an anti-slip bump.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the auxiliary tool for detecting functions of a PCB comprises a fixed mounting plate 1, a screw fixing seat 2 is fixedly installed at the bottom of the front surface of the fixed mounting plate 1, two fixing screws 3 are movably installed on the front surface of the screw fixing seat 2, a connecting screw 4 is installed at the inner side of the screw fixing seat 2 through threads, a rotating handle 5 is fixedly installed at the outer surface of the lower end of the connecting screw 4, a clamping top block 6 is fixedly installed at the outer surface of the upper end of the connecting screw 4, a spring fixing seat 7 is fixedly installed at the top of the front surface of the fixed mounting plate 1, two pressure applying springs 8 are movably installed at the lower surface of the spring fixing seat 7, a telescopic guide sleeve 9 and a telescopic guide post 10 are movably installed at the inner side of each pressure applying spring 8, the telescopic guide sleeve 9 is located below the telescopic guide post 10, and, two positioning clamping grooves 12 are formed in the front surface of the fixed mounting plate 1 and are positioned behind the clamping ejector block 6 and the clamping pressing block 11, two positioning clamping columns 13 are fixedly arranged on the rear surfaces of the clamping ejector block 6 and the clamping pressing block 11, and threaded mounting holes 14 are formed in the four corners of the rear surface of the fixed mounting plate 1;

the rear surface of the fixed mounting plate 1 is fixedly provided with a plurality of anti-skid lugs 15, and the anti-skid lugs 15 are arranged in parallel; the clamping jacking block 6 and the clamping pressing block 11 are both attached to the front surface of the fixed mounting plate 1, and the positioning clamp column 13 is in fit connection with the positioning clamp groove 12; the fixing screw 3 penetrates through the screw fixing seat 2 and is in threaded connection with the fixing mounting plate 1, and the connecting screw 4 can rotate and move on the inner side of the screw fixing seat 2; the clamping top block 6 and the clamping pressing block 11 are both cuboid in shape, and the clamping top block 6 and the clamping pressing block 11 are the same in size; the telescopic guide post 10 penetrates through the inner surface of the telescopic guide sleeve 9, and the telescopic guide sleeve 9 can move up and down on the outer surface of the telescopic guide post 10.

It should be noted that, the utility model is an auxiliary tool for detecting the function of PCB, the fixed mounting plate 1 has a structure of fixing the main body, when in use, the PCB to be fixedly detected is placed at the middle position of the clamping top block 6 and the clamping pressing block 11, the connecting screw rod 4 is driven to rotate by rotating the rotating handle 5, so that the connecting screw rod 4 is in threaded lifting through the threaded connection of the screw rod fixing seat 2, thereby driving the clamping top block 6 to move upwards, the edge of the PCB is pushed to tightly attach the clamping pressing block 11, the PCB is clamped and fixed through the clamping of the clamping top block 6 and the clamping pressing block 11, when the clamping top block 6 moves, the positioning clamping column 13 at the rear part is clamped into the positioning clamping groove 12 to move, the vertical movement of the clamping top block 6 is guided, when the clamping top block 6 drives the PCB to tightly attach the clamping pressing block 11, the clamping pressing block 11 pushes the pressing spring 8 to move upwards, meanwhile, the pressing spring 8 contracts below the spring fixing seat 7 to apply force to the clamping pressing block 11 in a reverse direction, so that when the connecting screw rod 4 is rotated to compress, the clamping force can be controlled according to the rebounding force of the pressing spring 8, and when the pressing spring 8 contracts, the telescopic guide pillar 10 is guided in the telescopic movement of the outer surface of the telescopic guide sleeve 9.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

The utility model provides an auxiliary fixtures that PCB circuit board function detected, its characterized in that: comprises a fixed mounting plate (1), a screw fixing seat (2) is fixedly mounted at the bottom position of the front surface of the fixed mounting plate (1), two fixing screws (3) are movably mounted at the front surface of the screw fixing seat (2), a connecting screw (4) is mounted at the inner side of the screw fixing seat (2) in a threaded manner, a rotating handle (5) is fixedly mounted at the outer surface of the lower end of the connecting screw (4), a clamping ejector block (6) is fixedly mounted at the outer surface of the upper end of the connecting screw (4), a spring fixing seat (7) is fixedly mounted at the top position of the front surface of the fixed mounting plate (1), two pressure applying springs (8) are movably mounted at the lower surface of the spring fixing seat (7), a telescopic guide sleeve (9) and a telescopic guide pillar (10) are movably mounted at the inner side of each pressure applying spring (8), and the telescopic guide sleeve, the lower surface movable mounting of spring of exerting pressure (8) has centre gripping briquetting (11), two positioning groove (12) have been seted up to the rear position that the front surface of fixed mounting panel (1) is located centre gripping kicking block (6) and centre gripping briquetting (11), the equal fixed mounting in rear surface of centre gripping kicking block (6) and centre gripping briquetting (11) has two locator card posts (13), threaded mounting hole (14) have all been seted up to the rear surface four corners position of fixed mounting panel (1).
2. The auxiliary tool for detecting the functions of the PCB circuit board as claimed in claim 1, wherein: the rear surface fixed mounting of fixed mounting panel (1) has a plurality of skid proof block (15), and is a plurality of skid proof block (15) are parallel arrangement installation.
3. The auxiliary tool for detecting the functions of the PCB circuit board as claimed in claim 1, wherein: centre gripping kicking block (6) and centre gripping briquetting (11) all are connected with the front surface laminating of fixed mounting panel (1), locator card post (13) are connected with locator card groove (12) cooperation.
4. The auxiliary tool for detecting the functions of the PCB circuit board as claimed in claim 1, wherein: the fixing screw (3) penetrates through the screw fixing seat (2) and is in threaded connection with the fixing mounting plate (1), and the connecting screw (4) can rotate and move in the inner side of the screw fixing seat (2).
5. The auxiliary tool for detecting the functions of the PCB circuit board as claimed in claim 1, wherein: the clamping ejection block (6) and the clamping pressing block (11) are both cuboid in shape, and the clamping ejection block (6) is the same as the clamping pressing block (11) in size.
6. The auxiliary tool for detecting the functions of the PCB circuit board as claimed in claim 1, wherein: the telescopic guide post (10) penetrates through the inner surface of the telescopic guide sleeve (9), and the telescopic guide sleeve (9) can move up and down on the outer surface of the telescopic guide post (10).