CN215819041U

CN215819041U - PCB fixing base

Info

Publication number: CN215819041U
Application number: CN202122269728.2U
Authority: CN
Inventors: 叶世锋
Original assignee: Suzhou Orvis Electronics Co ltd
Current assignee: Suzhou Orvis Electronics Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-11
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a PCB fixing base which comprises a fixing plate, fixing columns, a strip-shaped block, a sliding groove, a sliding sheet, a strip-shaped rubber bottom block and a clamping block, wherein the bottom of the fixing plate is provided with a groove, the top of the fixing plate, close to the corner, is provided with a through hole, the fixing columns are arranged in the through hole, the top of each fixing column is provided with a threaded groove, the bottom of each fixing column is connected with a circular connecting block, and the circular connecting block is fixedly connected with the inner top of the groove through a third screw. This novel a structure for going on fixing with the PCB board can conveniently carry out the dismouting as required, and unable adjustment base's mounting structure can conveniently adjust horizontal position as required, and flexibility when promoting the installation is fit for extensively using widely.

Description

PCB fixing base

Technical Field

The utility model relates to the technical field of PCB boards, in particular to a PCB board fixing base.

Background

The PCB plays an important role in the electronic field as a common integrated circuit board, and the PCB is fixed conveniently, so that the fixing base is very necessary.

The prior fixing base has the following defects: 1. the structure for fixing the PCB cannot be conveniently disassembled and assembled according to the requirement; 2. the mounting structure of the fixed base cannot conveniently adjust the horizontal position as required. Therefore, a PCB fixing base is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a PCB fixing base which can effectively solve the problems in the background technology.

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

the utility model provides a PCB board unable adjustment base, includes fixed plate, fixed column, bar piece, spout, slide, bar rubber bottom piece and fixture block, the fixed plate bottom is seted up flutedly, the fixed plate top is close to the corner and has all seted up the perforating hole and be provided with the fixed column in the perforating hole, the thread groove has been seted up at the fixed column top, the fixed column bottom is connected with circular connecting block, circular connecting block passes through top fixed connection in third screw and the recess.

Further, fixed plate bottom both sides all are connected with the bar piece, the bar piece bottom is run through and is provided with the bar groove, bar groove top both sides are provided with and are provided with the slide in spout and the spout, the slide top has been seted up preformed hole and has been provided with locking screw in the preformed hole.

Further, the strip-shaped block top both ends are close to spout edge all has a second limiting plate through second screw fixed mounting, the second limiting plate is located slider top both ends upside, utilizes the second limiting plate to carry out slide adjusting to the slider at the bar inslot when, carries on spacingly to the slider, can prevent that the slider from deviating from the bar inslot.

Further, the clamping grooves are formed in the two ends of the bottom of the fixing plate, clamping blocks are arranged at the tops of the strip-shaped rubber bottom blocks, and the clamping blocks are clamped in the clamping grooves.

Further, the fixed plate both sides are close to fixture block department all has first limiting plate through first screw fixed mounting, utilizes first limiting plate convenience to carry on spacingly to the fixture block, prevents that the fixture block from deviating from in the draw-in groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the PCB fixing base, the through holes are formed in the positions, corresponding to the fixing columns, of the external PCB, the external screws penetrate through the through holes and are matched with the thread grooves formed in the tops of the fixing columns, the PCB is conveniently and fixedly installed on the upper sides of the fixing columns, the circular connecting blocks are conveniently detached from the tops in the grooves by loosening the third screws, and therefore the structure for fixing the PCB is conveniently detached as required.

2. According to the PCB fixing base, when the sliding piece can be adjusted in the strip-shaped groove in a sliding mode through the second limiting plate, the sliding piece is limited, the sliding piece can be prevented from falling out of the strip-shaped groove, the sliding piece can slide in the strip-shaped groove, the horizontal position of the locking screw can be conveniently adjusted according to needs, the bottom end of the locking screw is matched with the threaded hole which is pre-formed in the external installation surface to be installed, the fixing plate can be conveniently fixed on the external installation surface to be installed, and the position of the locking screw can be adjusted, so that the horizontal position of the fixing base can be conveniently adjusted according to needs, and the flexibility in installation can be effectively improved.

Drawings

Fig. 1 is a schematic view of an overall structure of a PCB fixing base according to the present invention.

Fig. 2 is a detailed structural schematic diagram of a bar-shaped block, a sliding sheet, a locking screw and a second limiting plate of the PCB fixing base of the present invention.

Fig. 3 is a schematic view of a circular connection block and a third screw of a PCB fixing base according to the present invention.

Fig. 4 is a schematic view of a connection structure of a clamping groove and a clamping block of a PCB fixing base according to the present invention.

In the figure: 1. a fixing plate; 2. a through hole; 3. fixing a column; 4. a thread groove; 5. a bar-shaped block; 6. a first screw; 7. a first limit plate; 8. a strip-shaped groove; 9. a chute; 10. a slide sheet; 11. reserving a hole; 12. locking the screw; 13. a second screw; 14. a second limiting plate; 15. a circular connecting block; 16. a third screw; 17. a strip-shaped rubber bottom block; 18. a card slot; 19. a clamping block; 20. and (4) a groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a PCB fixing base includes a fixing plate 1, a fixing post 3, a strip-shaped block 5, a chute 9, a sliding sheet 10, a strip-shaped rubber bottom block 17 and a clamping block 19, a groove 20 is formed at the bottom of the fixing plate 1, through holes 2 are formed at the top of the fixing plate 1 near corners, the fixing post 3 is arranged in the through hole 2, a threaded groove 4 is formed at the top of the fixing post 3, a circular connecting block 15 is connected to the bottom of the fixing post 3, and the circular connecting block 15 is fixedly connected to the top of the groove 20 through a third screw 16.

Wherein, 1 bottom both sides of fixed plate all are connected with

bar

5, 5 bottoms of bar run through and are provided with

bar groove

8, 8 top both sides in bar groove are provided with and are provided with slide 10 in spout 9 and the spout 9, slide 10 top has been seted up preformed hole 11 and has been provided with locking screw 12 in the preformed hole 11.

In this embodiment, as shown in fig. 2, the sliding piece 10 slides in the strip-shaped groove 8, so that the horizontal position of the locking screw 12 can be conveniently adjusted as required.

Two ends of the top of the bar-shaped block 5 are close to the edges of the sliding grooves 9, and second limiting plates 14 are fixedly mounted on the edges of the sliding grooves through second screws 13, wherein the second limiting plates 14 are located on the upper sides of two ends of the top of the sliding sheet 10.

In this embodiment, as shown in fig. 2, when the second limit plate 14 is used to slidably adjust the slider 10 in the strip-shaped groove 8, the slider 10 is limited, so that the slider 10 can be prevented from coming out of the strip-shaped groove 8.

Clamping grooves 18 are formed in two ends of the bottom of the fixing plate 1, clamping blocks 19 are arranged at the tops of the strip-shaped rubber bottom blocks 17, and the clamping blocks 19 are clamped in the clamping grooves 18.

In this embodiment, as shown in fig. 4, the clamping block 19 is clamped in the clamping groove 18, so that the strip-shaped rubber bottom block 17 is conveniently fixed at the lower sides of the two ends of the top of the fixing plate 1.

And first limiting plates 7 are fixedly arranged on the two sides of the fixing plate 1 close to the clamping blocks 19 through first screws 6.

In this embodiment, as shown in fig. 1, fig. 3 and fig. 4, the first limiting plate 7 is used to conveniently limit the latch 19, so as to prevent the latch 19 from coming out of the slot 18.

It should be noted that, the utility model is a PCB board fixing base, when in use, through holes are arranged on the external PCB board corresponding to the fixed column 3, the external screw passes through the through holes to be matched with the thread groove 4 arranged on the top of the fixed column 3, the PCB board is conveniently and fixedly arranged on the upper side of the fixed column 3, the circular connecting block 15 is conveniently detached from the top in the groove 20 by unscrewing the third screw 16, thereby the structure for fixing with the PCB board is conveniently detached as required, when the sliding piece 10 can be slidingly adjusted in the strip-shaped groove 8 by using the second limiting plate 14, the sliding piece 10 is limited, the sliding piece 10 can be prevented from falling out of the strip-shaped groove 8, the sliding of the sliding piece 10 in the strip-shaped groove 8 is utilized, the horizontal position of the locking screw 12 is conveniently adjusted as required, the bottom end of the locking screw 12 is matched with a threaded hole pre-arranged on the external mounting surface to be mounted, the fixing plate 1 is conveniently fixed on an external mounting surface to be mounted, and the position of the locking screw 12 is adjustable, so that the mounting structure of the fixing base can conveniently adjust the horizontal position as required, and the flexibility in mounting can be effectively improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PCB board unable adjustment base, includes fixed plate (1), fixed column (3), strip-shaped piece (5), spout (9), slide (10), strip-shaped rubber bottom block (17) and fixture block (19), its characterized in that: the fixing plate is characterized in that a groove (20) is formed in the bottom of the fixing plate (1), the top of the fixing plate (1) is close to the corner, a through hole (2) is formed in the top of the fixing plate (1), a fixing column (3) is arranged in the through hole (2), a threaded groove (4) is formed in the top of the fixing column (3), a circular connecting block (15) is connected to the bottom of the fixing column (3), and the circular connecting block (15) is fixedly connected with the inner top of the groove (20) through a third screw (16).

2. The PCB fixing base of claim 1, wherein: fixed plate (1) bottom both sides all are connected with bar shape piece (5), it is provided with bar groove (8) to run through bar shape piece (5) bottom, bar groove (8) top both sides are provided with and are provided with slide (10) in spout (9) and spout (9), preformed hole (11) and preformed hole (11) have been seted up at slide (10) top and have been provided with locking screw (12) in.

3. The PCB fixing base of claim 1, wherein: the two ends of the top of the strip-shaped block (5) are close to the edges of the sliding grooves (9) and are fixedly provided with second limiting plates (14) through second screws (13), and the second limiting plates (14) are located on the upper sides of the two ends of the top of the sliding sheet (10).

4. The PCB fixing base of claim 1, wherein: clamping grooves (18) are formed in the two ends of the bottom of the fixing plate (1), clamping blocks (19) are arranged at the tops of the strip-shaped rubber bottom blocks (17), and the clamping blocks (19) are clamped in the clamping grooves (18).

5. The PCB fixing base of claim 1, wherein: the two sides of the fixing plate (1) are close to the clamping blocks (19) and are fixedly provided with first limiting plates (7) through first screws (6).