CN220087739U

CN220087739U - Fixing base convenient to installation

Info

Publication number: CN220087739U
Application number: CN202321620317.6U
Authority: CN
Inventors: 陈骏
Original assignee: Zhejiang Xinchi Electronics Co ltd
Current assignee: Zhejiang Xinchi Electronics Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-24
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a fixing seat convenient to install, which relates to the technical field of circuit board accessories and comprises a bottom plate, wherein a fixing mechanism is arranged outside the bottom plate and comprises two fixing plates and two first fixing blocks, the two fixing plates and the first fixing blocks are fixedly connected with the bottom plate, the inner walls of the two fixing plates are respectively and slidably connected with a splicing column, and one side surface, close to the splicing column, of each of the two fixing blocks is fixedly connected with a telescopic rod. It can be through bottom plate, fixed plate, grafting post, fixed block one, telescopic link, telescopic spring one, movable block one and spacing cooperation setting between the post, can be when needs are fixed the circuit board, can remove the spacing to the grafting post through pulling telescopic spring one, through using mounting fixture, can easily carry out fixed mounting to the circuit board more, need not to carry out loaded down with trivial details flow of punching, can also conveniently adjust, avoided reforming transform and handling in-process because the influence that vibrations produced.

Description

Fixing base convenient to installation

Technical Field

The utility model relates to the technical field of circuit board accessories, in particular to a fixing seat convenient to install.

Background

Printed wiring boards, or PCBs, are one of the key components of the electronics industry, and almost all electronic devices, as long as they have integrated circuits or other electronic components, require the use of wiring boards to electrically interconnect the various components.

When the circuit board is required to be modified and processed, the circuit board is required to be fixed so as to prevent the circuit board from moving and loosening during the working process, so that the circuit board is kept stable, a fixing mode adopted at present is usually to use a metal plate, holes corresponding to the circuit board are drilled on the surface of the metal plate, so that the fixing effect is achieved, however, when the circuit boards with different sizes are required to be fixed in the fixing mode, the circuit boards with different sizes are required to be punched with holes corresponding to the circuit boards with different specifications, the fixing effect is achieved, and the whole use is inconvenient; therefore, a fixing seat convenient to install is provided to solve the problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art, provides a fixing seat convenient to install, can be used for conveniently fixing circuit boards with different sizes, simplifies the whole fixing work and omits the punching process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixing base convenient to installation, includes the bottom plate, the outside of bottom plate is provided with fixed establishment, fixed establishment is including two fixed plates and two fixed blocks one, two fixed plate and two fixed block one all with bottom plate fixed connection, two the equal sliding connection of inner wall of fixed plate has the spliced pole, two fixed block one is close to the equal fixedly connected with telescopic link of a side of spliced pole, two the equal fixedly connected with movable block one of one end that the fixed block one was kept away from to the telescopic link, two movable block one respectively with two fixed plate sliding connection, two the equal cover of the surface of telescopic link is equipped with telescopic spring one, two telescopic spring one respectively with two fixed block one fixed connection, two telescopic spring one respectively with two movable block one fixed connection, two one is close to the spacing post of a side of spliced pole.

Further, the inner wall sliding connection of bottom plate has two movable blocks two the equal threaded connection of inner wall of movable block two has threaded rod one, two the equal fixedly connected with fixed block two of one end that threaded rod one is close to each other can be convenient for adjust the horizontal fixed position.

Further, two equal fixedly connected with of a side of threaded rod one is kept away from to fixed block two six extension springs two, the outside of bottom plate is provided with two fixed blocks three, two the fixed block three respectively with six extension spring two phase fixed connection, can make the laminating more when fixed, avoid causing the damage to the circuit board when fixed simultaneously.

Further, the left side and the right side of the bottom plate are fixedly connected with a fixing block IV, the inner wall of the fixing block IV is fixedly connected with a threaded rod II, the bottom end of the threaded rod II is fixedly connected with a reinforcing block, and the overall stability of the device can be improved.

Further, two the equal fixedly connected with rotation button one of one end that threaded rod one is kept away from each other, two the equal fixedly connected with rotation button two on the top of threaded rod two can be convenient for adjust fixed position.

Further, two the equal fixedly connected with three extension spring of one side that the fixed plate is close to each other is three, the outside of bottom plate is provided with two connecting plates, six extension spring is three respectively with two connecting plate fixed connection, can make the laminating more when fixed, avoids fixing simultaneously to cause the damage to the circuit board.

Further, two the equal fixedly connected with fixed arc board of surface of telescopic spring one, two the equal fixedly connected with movable rod of surface of fixed arc board can be convenient for contract control to the telescopic link.

Compared with the prior art, the fixing seat convenient to install has the following beneficial effects:

1. according to the circuit board fixing device, the base plate, the fixing plate, the plug-in column, the fixing block I, the telescopic rod, the telescopic spring I, the moving block I and the limiting column are matched, so that when the circuit board needs to be fixed, the limiting of the plug-in column can be relieved by pulling the telescopic spring I, the circuit board can be fixed and installed more easily by using the fixing clamp, a complicated punching process is not needed, adjustment can be conveniently carried out, and the influence caused by vibration in the transformation and treatment processes is avoided.

2. According to the utility model, the transverse fixing position can be conveniently adjusted by arranging the moving block II, the threaded rod I and the fixed block II, the circuit board can be more attached during fixing by arranging the telescopic spring II and the fixed block III, meanwhile, damage to the circuit board during fixing is avoided, the fixing position can be conveniently adjusted by arranging the rotating button I and the rotating button II, the stability of the whole device can be improved by arranging the fixed block IV, the threaded rod II and the reinforcing block II, the circuit board can be more attached during fixing by arranging the telescopic spring III and the connecting plate, meanwhile, damage to the circuit board caused by fixing is avoided, and the telescopic rod can be conveniently subjected to shrinkage control by arranging the fixed arc plate and the moving rod.

Drawings

FIG. 1 is a front view of a three-dimensional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

fig. 4 is a bottom view of the three-dimensional structure of the present utility model.

In the figure: 1. a bottom plate; 2. a fixing mechanism; 201. a fixing plate; 202. a plug-in column; 203. a first fixed block; 204. a telescopic rod; 205. a first telescopic spring; 206. a first moving block; 207. a limit column; 3. a second moving block; 4. a first threaded rod; 5. a second fixed block; 6. a second telescopic spring; 7. a fixed block III; 8. rotating the first button; 9. a second rotating button; 10. a fixed block IV; 11. a second threaded rod; 12. a reinforcing block; 13. a telescopic spring III; 14. a connecting plate; 15. fixing the arc plate; 16. and (3) moving the rod.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

As described in the background art, the fixing mode adopted at present is usually to use a metal plate, holes corresponding to the circuit boards are drilled on the surfaces of the metal plate, so that the fixing effect is achieved, however, when the circuit boards with different sizes are required to be fixed in the fixing mode, holes corresponding to the circuit boards with different specifications and sizes are often required to be drilled on the metal plates, the fixing effect is achieved, the whole use is relatively inconvenient, and therefore the fixing seat convenient to install is provided, the device can clamp the circuit boards with different sizes relatively conveniently, the whole fixing work is simplified, and the complex process of punching is avoided.

Referring to fig. 1 to 4, the present embodiment provides a fixing base convenient for installation, which includes a base plate 1, a fixing mechanism 2 is disposed outside the base plate 1, the fixing mechanism 2 includes two fixing plates 201 and two fixing blocks 203, and the two fixing plates 201 and the two fixing blocks 203 are fixedly connected with the base plate 1.

The inner wall sliding connection of bottom plate 1 has two movable blocks two 3, and the equal threaded connection of inner wall of two movable blocks two 3 has threaded rod one 4, and the equal fixedly connected with fixed block two 5 of one end that two threaded rods one 4 are close to each other can be convenient to use time adjust horizontal fixed position, and the material of bottom plate 1 is the epoxy board preferably, and its corrosion resistance is good, has high temperature resistant and good insulating property simultaneously.

The left side and the right side of the bottom plate 1 are fixedly connected with a fixing block IV 10, the inner walls of the two fixing blocks IV 10 are fixedly connected with a threaded rod II 11, the bottom ends of the two threaded rods II 11 are fixedly connected with a reinforcing block 12, and the overall stability of the device can be improved.

Six telescopic springs II 6 are fixedly connected to one side surface, far away from the threaded rod I4, of the two fixing blocks II 5, two fixing blocks III 7 are arranged outside the bottom plate 1, and the two fixing blocks III 7 are fixedly connected with the six telescopic springs II 6 respectively.

Can make the circuit board be fixed when laminating more, simultaneously because the setting of extension spring two 6 can avoid causing the damage to the circuit board when fixed, the material of fixed block three 7 is the epoxy board preferably, and its corrosion resistance is good, has high temperature resistant and good insulating nature simultaneously.

One end that two threaded rods one 4 kept away from each other is all fixedly connected with rotation button one 8, and the equal fixedly connected with rotation button two 9 in the top of two threaded rods two 11 can help providing the impetus for adjusting fixed position.

The inner wall of two fixed plates 201 all sliding connection has grafting post 202, and the equal fixedly connected with of one side that two fixed plates 201 are close to each other is three extension spring three 13, and the outside of bottom plate 1 is provided with two connecting plates 14, six extension spring three 13 respectively with two connecting plates 14 fixed connection, can make the laminating more when fixed to the circuit board, simultaneously can avoid causing the damage to the circuit board when fixed owing to the setting of extension spring three 13.

Every three extension springs III 13 are a set, the extension springs III 13 in the middle position of the extension springs III 13 are sleeved on the outer surface of the plug-in column 202, and the connecting plate 14 is preferably made of an epoxy resin plate, so that the corrosion resistance is good, and meanwhile, the insulation performance is high and high.

The fixed arc plates 15 are fixedly connected to the outer surfaces of the two telescopic springs 205, the movable rods 16 are fixedly connected to the outer surfaces of the two fixed arc plates 15, and the telescopic rods 204 can be conveniently contracted and controlled when limiting of the plug-in posts 202 by the limiting posts 207 is released.

One side surface of the first two fixed blocks 203, which is close to the plug-in post 202, is fixedly connected with a telescopic rod 204, one end of the first two telescopic rods 204, which is far away from the first fixed blocks 203, is fixedly connected with a first moving block 206, and the first two moving blocks 206 are respectively connected with the two fixed plates 201 in a sliding manner.

The outer surfaces of the two telescopic rods 204 are respectively sleeved with a first telescopic spring 205, the first telescopic springs 205 are respectively and fixedly connected with the first fixed blocks 203, the first telescopic springs 205 are respectively and fixedly connected with the first movable blocks 206, and a limiting column 207 is fixedly connected to one side surface of the first movable blocks 206, which is close to the plug-in column 202.

Pulling the movable rod 16 drives the fixed arc plate 15, the fixed arc plate 15 drives the first telescopic spring 205 and the telescopic rod 204 to shrink, then drives the first movable block 206, and the first movable block 206 drives the limit column 207 to leave the hole formed by the plug-in column 202, so that limit on the limit column is released.

The peg graft post 202 after the release spacing drives rather than fixed connection's connecting plate 14 inwards to remove under the elasticity influence of shrinkage state extension spring three 13, accomplishes the fixed work to the circuit board, through simplifying holistic fixed work, has avoided this loaded down with trivial details flow of punching, has improved work efficiency, has still reduced the error and the damage risk that probably appear.

Working principle: when the circuit board needs to be fixed, the moving block II 3 is moved to a proper position, the first threaded rod 4 is driven to rotate by screwing the first rotary button 8 to achieve the effect of adjusting the transverse fixing position, the moving rod 16 is pulled to drive the fixed arc plate 15 fixedly connected with the moving block II, the fixed arc plate 15 drives the first telescopic spring 205 and the telescopic rod 204 to shrink, the moving block I206 fixedly connected with the telescopic rod 204 and the telescopic spring I205 is driven to move, the moving block I206 drives the limit column 207 fixedly connected with the moving block I to leave the hole formed in the plug column 202, the limit of the limiting column is removed, the plug column 202 after the limit is removed under the influence of the elastic force of the telescopic spring III 13, the connecting plate 14 fixedly connected with the connecting plate I is driven to move inwards to complete the fixing work of the circuit board.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a fixing base convenient to installation, includes bottom plate (1), its characterized in that: the outside of bottom plate (1) is provided with fixed establishment (2), fixed establishment (2) are including two fixed plates (201) and two fixed blocks (203), two fixed plate (201) and two fixed blocks (203) are all with bottom plate (1) fixed connection, two the equal sliding connection of inner wall of fixed plate (201) has spliced pole (202), two fixed block (203) are close to a side of spliced pole (202) and are all fixedly connected with telescopic link (204), two one end that fixed block (203) was kept away from to telescopic link (204) is all fixedly connected with movable block (206), two movable block (206) respectively with two fixed plates (201) sliding connection, two the surface of telescopic link (204) is all overlapped and is equipped with telescopic spring (205), two telescopic spring (205) respectively with two fixed block (203) fixed connection, two telescopic spring (205) respectively with two movable block (206) are close to one side of spliced pole (206).

2. A mounting-facilitating mounting fixture as defined in claim 1, wherein: the inner wall sliding connection of bottom plate (1) has two movable blocks two (3), two the equal threaded connection of inner wall of movable block two (3) has threaded rod one (4), two the equal fixedly connected with fixed block two (5) of one end that threaded rod one (4) is close to each other.

3. A mounting-facilitating mounting fixture as defined in claim 2, wherein: two fixed block two (5) keep away from the equal fixedly connected with six expansion spring two (6) of a side of threaded rod one (4), the outside of bottom plate (1) is provided with two fixed block three (7), two fixed block three (7) respectively with six expansion spring two (6) looks fixed connection.

4. A mounting-facilitating mounting fixture as defined in claim 2, wherein: the left side face and the right side face of the bottom plate (1) are fixedly connected with a fixing block IV (10), the inner walls of the fixing block IV (10) are fixedly connected with a threaded rod II (11), and the bottom ends of the threaded rod II (11) are fixedly connected with a reinforcing block (12).

5. The mounting-facilitating fixing base of claim 4, wherein: one end, away from each other, of each of the two first threaded rods (4) is fixedly connected with a first rotary button (8), and the top ends of the two second threaded rods (11) are fixedly connected with a second rotary button (9).

6. A mounting-facilitating mounting fixture as defined in claim 1, wherein: two the one side that fixed plate (201) is close to each other is all fixedly connected with three extension spring three (13), the outside of bottom plate (1) is provided with two connecting plates (14), six extension spring three (13) respectively with two connecting plates (14) fixed connection.

7. A mounting-facilitating mounting fixture as defined in claim 1, wherein: the outer surfaces of the first telescopic springs (205) are fixedly connected with fixed arc plates (15), and the outer surfaces of the fixed arc plates (15) are fixedly connected with movable rods (16).