CN220606315U

CN220606315U - Combined type precise PCB (printed Circuit Board) with adjustable spacing

Info

Publication number: CN220606315U
Application number: CN202321778472.0U
Authority: CN
Inventors: 吕志能; 曾坤祥
Original assignee: Shenzhen China Electronics Co ltd
Current assignee: Shenzhen China Electronics Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-03-15
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a combined type precise PCB with adjustable spacing, which comprises a support piece and a plurality of support pieces, wherein the support piece comprises a sliding rod frame and a screw rod, a sliding rod is vertically fixed in the sliding rod frame, and the screw rod is vertically fixed in the middle of the sliding rod frame; the mounting includes PCB board, slider and lifts the slider, and wherein the one end group of PCB board has the slider, and the slip group has lifted the slider on the slider, lifts the vertical terminal surface vertical fixation in one side that the slider kept away from the PCB board and has the hole piece, and hole piece slip cap establishes on the slide bar in the slide bar frame, lifts the slider and keeps away from the vertical terminal surface middle part vertical fixation in one side of PCB board and has the swivel plate, and vertical rotation runs through in the swivel plate and installs the spiral shell section of thick bamboo. The utility model solves the problems that the existing multiple PCB boards are overlapped to realize large-scale module type data processing, the multiple PCB boards are supported and overlapped through the special support, the distances between the support and the multiple PCB boards are the same, and the supporting and overlapping distances cannot be adjusted according to the sizes of electronic elements such as different PCB board connection capacitors, so that the later multiple PCB boards are not beneficial to overlapping and using.

Description

Combined type precise PCB (printed Circuit Board) with adjustable spacing

Technical Field

The utility model relates to the technical field of PCB boards, in particular to a combined type precise PCB board with adjustable spacing.

Background

The PCB is an indispensable device in the electronic product, because the inner layer of the PCB is provided with the metal copper foil, the conduction interconnection between related components on the PCB can be realized, thereby finally realizing the required functional characteristics of the product.

The existing multiple PCB boards are stacked to realize large-scale module type data processing, the multiple PCB boards are supported and stacked through special supports, the distances between the multiple PCB boards are the same, and the stacked distances cannot be adjusted and supported according to the sizes of electronic components such as different PCB board connection capacitors, so that the later multiple PCB boards are not beneficial to being stacked and used.

Disclosure of Invention

The utility model aims to provide a combined type precise PCB with adjustable spacing, which aims to solve the problems.

The utility model is realized in the following way: an adjustable pitch, modular precision PCB board comprising:

the support piece comprises a sliding rod frame and a screw rod, wherein a sliding rod is vertically fixed in the sliding rod frame, and the screw rod is vertically fixed in the middle of the sliding rod frame;

the fixing piece comprises a PCB, a sliding block and a lifting sliding bar, wherein the sliding block is assembled at one end of the PCB, the lifting sliding bar is assembled on the sliding block in a sliding manner, a hole block is vertically fixed on the vertical end face of one side, far away from the PCB, of the lifting sliding bar, the hole block is slidably sleeved on a sliding rod in the sliding rod frame, a rotating plate is vertically fixed in the middle of the vertical end face of one side, far away from the PCB, of the lifting sliding bar, a screw barrel is vertically rotated in the rotating plate and penetrates through the rotating plate, and the screw barrel is in threaded assembled connection with a screw rod on the sliding rod frame.

Further, one side of the sliding block is vertically fixed with a mounting column, and the top end of the mounting column is vertically fixed with a bolt.

Further, through holes are vertically formed in one side of the PCB in a penetrating mode, the through holes in one side of the PCB are spliced with the mounting columns, and the PCB and the mounting columns are installed on the bolts through nut threads to be assembled and connected.

Further, damping rods are vertically arranged at two ends of the sliding rod frame, and studs are fixed at the other ends of the damping rods.

Further, a spring is vertically sleeved outside the damping rod, and two ends of the spring are respectively fixed on the sliding rod frame and the stud.

Further, a plurality of fan plates are vertically fixed on one side of the sliding rod frame, and a plurality of fans are all installed on the fan plates in a penetrating mode.

Compared with the prior art, the utility model has the beneficial effects that: during the use with the one end of PCB board with the slider equipment, then with the slider with the slip strip slip equipment of lifting on the slide bar frame, pile up respectively along vertical direction with the PCB board of the different modules of polylith and install on the slide bar frame, rotate the spiral shell section of thick bamboo screw thread on lifting the slide bar revolving plate according to the demand of extensive module class data processing and vertically remove on the screw rod of slide bar frame, adjust the interval that the PCB board installation of adjacent the different modules was used, and then to the size of electronic component such as PCB board connection condenser of difference, adjust and support superimposed interval, do benefit to later stage polylith PCB board to overlap and use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic exploded view of the present utility model;

FIG. 3 is a schematic view of the support in an exploded state in an embodiment of the present utility model;

fig. 4 is a schematic view showing a structure of the fixing member in an exploded state in the embodiment of the present utility model.

In the figure: 1. a support; 11. a sliding rod frame; 12. a screw; 13. a damping rod; 14. a spring; 15. a stud; 16. a fan plate; 161. a fan; 2. a fixing member; 21. a PCB board; 22. a slide block; 23. lifting the sliding bar; 231. a hole block; 24. a screw cylinder; 25. a mounting column; 26. and (3) a nut.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, a pitch-adjustable combined precision PCB board includes:

the support piece 1, the support piece 1 comprises a sliding rod frame 11 and a screw rod 12, wherein a sliding rod is vertically fixed in the sliding rod frame 11, and the screw rod 12 is vertically fixed in the middle of the sliding rod frame 11;

the fixing piece 2, the fixing piece 2 includes PCB 21, slider 22 and lifting slider 23, wherein slider 22 is assembled to the one end of PCB 21, and the sliding assembly has lifting slider 23 on slider 22, lifting slider 23 keeps away from the vertical terminal surface vertical fixation in one side of PCB 21 has hole piece 231, and hole piece 231 slip cover is established on the slide bar in slide bar frame 11, lifting slider 23 keeps away from the vertical terminal surface middle part vertical fixation in one side of PCB 21 and has the revolving plate, and vertically rotate in the revolving plate and run through install a spiral shell section of thick bamboo 24, and spiral shell section of thick bamboo 24 is connected with the screw 12 screw thread equipment on slide bar frame 11, in use with the one end of PCB 21 with slider 22 equipment, then with slider 22 and the lifting slider 23 slip equipment on slide bar frame 11, PCB 21 with the different modules of polylith are piled up along vertical direction respectively and are installed on slide bar frame 11, rotate the spiral shell section of thick bamboo 24 screw thread on the revolving plate of lifting slider 23 according to the demand of large-scale module class data processing and vertically move on the screw 12 of slide bar 11, adjust the different board 21 installation of the different modules and use the interval of PCB of different support elements of PCB, and the PCB is stacked with the equal spacing is further beneficial to the PCB.

Referring to fig. 4, a mounting post 25 is vertically fixed on one side of a slider 22, a bolt is vertically fixed on the top end of the mounting post 25, a through hole is vertically formed in one side of a PCB 21, the through hole on one side of the PCB 21 is connected with the mounting post 25 in an inserting manner, the PCB 21 and the mounting post 25 are assembled and connected on the bolt through nuts 26 in a threaded manner, when the slider 22 is connected with the PCB 21 in use, the through hole on one side of the PCB 21 is connected with the mounting post 25 in an inserting manner, and the PCB 21 and the mounting post 25 are assembled and connected on the bolt through the nuts 26 in a threaded manner, so that the stability of the connection of the slider 22 and the PCB 21 is maintained.

Referring to fig. 3, the two ends of the sliding rod frame 11 are vertically provided with damping rods 13, the other ends of the damping rods 13 are fixed with studs, springs 14 are vertically sleeved outside the damping rods 13, the two ends of the springs 14 are respectively fixed on the sliding rod frame 11 and the studs, the sliding rod frame 11 is assembled and fixed by using stud nuts, when the sliding rod frame 11 is installed in an electronic device, the springs 14 deform and the damping rods 13 stretch and contract due to vibration, the vibration is absorbed, and the stability of supporting the PCB 21 is maintained.

Referring to fig. 3, a plurality of fan plates 16 are vertically fixed on one side of the sliding rod frame 11, and a plurality of fans 161 are all installed on the fan plates 16 in a penetrating manner, the fans 161 are connected in series with an external power supply wire, and the fans 161 are started to accelerate the air flow rate, so that the heat dissipation efficiency of the PCB 21 is improved.

Working principle: one end of the PCB 21 is assembled with the sliding block 22, then the sliding block 22 is assembled with the lifting sliding bar 23 on the sliding bar frame 11 in a sliding way, the PCB 21 of a plurality of different modules are respectively stacked and installed on the sliding bar frame 11 along the vertical direction, the screw 24 threads on the rotating plate of the lifting sliding bar 23 are rotated according to the requirement of large-scale module type data processing to vertically move on the screw 12 of the sliding bar frame 11, and the installation and use intervals of the PCB 21 of the adjacent plurality of different modules are adjusted.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Spacing-adjustable combined type precise PCB (printed Circuit Board), which is characterized by comprising:

the support piece (1), the support piece (1) comprises a sliding rod frame (11) and a screw rod (12), wherein a sliding rod is vertically fixed in the sliding rod frame (11), and the screw rod (12) is vertically fixed in the middle of the sliding rod frame (11);

mounting (2), mounting (2) include PCB board (21), slider (22) and lift slider (23), and slider (22) are assembled in one end of wherein PCB board (21), and slide the group on slider (22) and have lifted slider (23), it keeps away from vertical terminal surface vertical fixation in one side of PCB board (21) to lift slider (23) has hole piece (231), and hole piece (231) slip cap establishes on the slide bar in slide bar frame (11), vertical terminal surface middle part vertical fixation in one side of keeping away from PCB board (21) of lifting slider (23) has the swivel plate, and vertical rotation runs through in the swivel plate and installs spiral shell section of thick bamboo (24), and spiral shell section of thick bamboo (24) are connected with screw rod (12) screw assembly on slide bar frame (11).

2. The pitch-adjustable combined type precise PCB according to claim 1, wherein a mounting column (25) is vertically fixed on one side of the slider (22), and a bolt is vertically fixed on the top end of the mounting column (25).

3. The combined type precise PCB with adjustable distance according to claim 2, wherein a through hole is vertically formed in one side of the PCB (21), the through hole on one side of the PCB (21) is inserted into the mounting column (25), and the PCB (21) and the mounting column (25) are mounted on the bolt through a nut (26) in a threaded manner for assembly connection.

4. The combined type precise PCB with adjustable space according to claim 1, wherein damping rods (13) are vertically arranged at two ends of the sliding rod frame (11), and studs are fixed at the other ends of the damping rods (13).

5. The combined type precise PCB with adjustable space according to claim 4, wherein the damping rod (13) is vertically sleeved with a spring (14), and two ends of the spring (14) are respectively fixed on the sliding rod frame (11) and the stud.

6. The combined type precise PCB with adjustable spacing according to claim 1, wherein a plurality of fan plates (16) are vertically fixed on one side of the sliding rod frame (11), and a plurality of fans (161) are all installed on the plurality of fan plates (16) in a penetrating manner.