CN218868540U

CN218868540U - PCB board bearing structure

Info

Publication number: CN218868540U
Application number: CN202222313760.0U
Authority: CN
Inventors: 王树波
Original assignee: Shenprin Beijing Technology Co ltd
Current assignee: Shenprin Beijing Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-04-14
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a PCB board supports technical field, and discloses a PCB board bearing structure, it includes bottom plate and circuit board, and the top fixed mounting of bottom plate has two backup pads that are parallel relatively, all is connected with the spliced pole at the top at two backup pad both ends, and equal fixed mounting has the connecting piece on the lateral wall of four spliced poles, and the connecting piece sets up to L shape, has all seted up double-layered groove on four connecting piece inboards, the utility model discloses, through four corners with the connecting piece block on four spliced poles at the circuit board, in the linking inslot at the both ends with linking post plug-in connection at four spliced pole bottoms, run through the spliced pole with the bolt at last and link up inside first through-hole and second through-hole of post and threaded connection in the spiral shell inslot to accomplish the rigidity to the circuit board, then the operation fan, make the interior fan of through-hole rotate in two backup pads, just can take away the heat that its surface distributed out when the circuit board uses.

Description

PCB board bearing structure

Technical Field

The utility model belongs to the technical field of the PCB board supports, specifically be a PCB board bearing structure.

Background

The printed circuit board is also called as a printed circuit board, is a provider of electrical connection of electronic components, and in recent decades, the printed circuit board manufacturing industry in China develops rapidly, the total output value and the total output are both the first in the world, and because electronic products are changing day by day and night, the price war changes the structure of a supply chain, china has industrial distribution, cost and market advantages, and has become the most important production base of the printed circuit board in the world.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a following technical scheme: the utility model provides a PCB board bearing structure, includes bottom plate and circuit board, and the top fixed mounting of bottom plate has two backup pads that are parallel relatively, all is connected with the spliced pole at the top at two backup pad both ends, and equal fixed mounting has the connecting piece on the lateral wall of four spliced poles, and the connecting piece sets up to L shape, has all seted up double-layered groove on four connecting pieces inboards, and four corners of circuit board are pegged graft respectively in the double-layered inslot on four connecting pieces inboards.

Preferably, two openings are formed in the side faces of the two supporting plates, and fans are fixedly mounted in the four openings in the two supporting plates.

Preferably, the two ends of the tops of the two support plates are provided with connecting grooves, the bottoms of the four connecting columns are fixedly connected with connecting columns, and the connecting columns at the bottoms of the four connecting columns are respectively inserted into the connecting grooves at the tops of the two support plates.

Preferably, the bottoms of the four joining grooves are provided with screw grooves, the insides of the four connecting columns are provided with first through holes, and the insides of the four joining columns are provided with second through holes.

Preferably, bolts are inserted into the first through holes of the four connecting columns, and the four bolts respectively penetrate through the first through holes and the second through holes of the connecting columns and are inserted into the screw grooves at the bottoms of the connecting grooves in a threaded manner.

Preferably, join the post and join the groove and all set up to square cylinder, and join the post and can't rotate in the inside of joining the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

through four corners with the connecting piece block on four spliced poles at the circuit board, in linking the inslot at the both ends at two backup pad tops with the linking post plug-in of four spliced pole bottoms, run through the spliced pole with linking inside first through-hole of post and second through-hole and threaded connection in the thread groove with the bolt at last to the completion is fixed to the position of circuit board, then the operation fan, make the interior fan of through-hole rotate in two backup pads, just can take away the heat that its surface distributed out when the circuit board uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a front view of the whole body of the present invention;

fig. 3 is a side view of the utility model in its entirety;

FIG. 4 is a schematic view of the connection structure of the support plate and the connection post of the present invention;

FIG. 5 is a schematic view of the structure of the connecting member of the present invention;

in the figure: 1. a base plate; 2. a support plate; 3. connecting columns; 4. a connecting member; 5. a bolt; 6. a circuit board; 7. a port; 8. a fan; 9. a joining groove; 10. a screw groove; 11. connecting the column; 12. a first through hole; 13. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Given by fig. 1-5, the utility model discloses a bottom plate 1 and circuit board 6, the top fixed mounting of bottom plate 1 has two backup pads 2 that are parallel relatively, all is connected with spliced pole 3 at the top at two backup pad 2 both ends, and equal fixed mounting has connecting piece 4 on four lateral walls of spliced pole 3, and connecting piece 4 sets up to L shape, has all seted up the clamp groove on four connecting pieces 4 inboards, and four corners of circuit board 6 are pegged graft respectively in the clamp groove on four connecting pieces 4 inboards.

Simultaneously, two openings 7 have all been seted up to the side of two backup pads 2, and equal fixed mounting has fan 8 in four openings 7 on two backup pads 2, drives the heat that gives out on the circuit board 6 through operation fan 8.

In addition, linking grooves 9 are formed in the two ends of the tops of the two supporting plates 2, linking columns 11 are fixedly connected to the bottoms of the four connecting columns 3, and the linking columns 11 at the bottoms of the four connecting columns 3 are inserted into the linking grooves 9 in the tops of the two supporting plates 2 respectively.

Moreover, the bottoms of the four joining grooves 9 are provided with screw grooves 10, the insides of the four connecting columns 3 are provided with first through holes 12, and the insides of the four joining columns 11 are provided with second through holes 13.

And bolts 5 are inserted into the first through holes 12 on the four connecting columns 3, and the four bolts 5 respectively penetrate through the first through holes 12 and the second through holes 13 on the connecting columns 11 and are inserted into the screw grooves 10 at the bottoms of the connecting grooves 9 in a threaded manner.

It should be further noted that both the engaging posts 11 and the engaging slots 9 are square columns, and the engaging posts 11 cannot rotate inside the engaging slots 9, so as to prevent the position angle of the connecting member 4 on the connecting post 3 from deviating.

The working principle is as follows: when installing circuit board 6, at first with the 4 block of connecting piece on four spliced poles 3 at four corners of circuit board 6, in linking the groove 9 of pegging graft the linking post 11 at the both ends at 2 tops of two backup pad with four spliced poles 3 bottoms, through running through first through-hole 12 on the spliced pole 3 and linking second through-hole 13 on the post 11 with bolt 5, make the bottom threaded connection of bolt 5 in linking the spiral shell groove 10 of groove 9 bottoms, thereby fix the both ends at 2 tops of backup pad with spliced pole 3, and then accomplish the rigidity to circuit board 6, then operation fan 8, make fan 8 in opening 7 rotate on two backup pad 2, just can take away the heat that its surface distributed out when circuit board 6 uses.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PCB board bearing structure, includes bottom plate (1) and circuit board (6), its characterized in that: the top fixed mounting of bottom plate (1) has backup pad (2) of two relative parallels, all is connected with spliced pole (3) at the top at two backup pad (2) both ends, and equal fixed mounting has connecting piece (4) on the lateral wall of four spliced poles (3), connecting piece (4) set up to L shape, have all seted up on four connecting pieces (4) inboards and have pressed from both sides the groove, peg graft respectively at the double-layered inslot on four connecting pieces (4) inboards in four corners of circuit board (6).

2. The PCB board support structure of claim 1, wherein: two openings (7) have all been seted up to the side of backup pad (2), equal fixed mounting has fan (8) in four openings (7) on two backup pads (2).

3. The PCB board support structure of claim 1, wherein: two linking grooves (9) are formed in the two ends of the tops of the two supporting plates (2), linking columns (11) are fixedly connected to the bottoms of the four connecting columns (3), and the linking columns (11) at the bottoms of the four connecting columns (3) are respectively inserted into the linking grooves (9) in the tops of the two supporting plates (2).

4. A PCB board support structure according to claim 3, wherein: spiral grooves (10) are formed in the bottoms of the four linking grooves (9), first through holes (12) are formed in the four connecting columns (3), and second through holes (13) are formed in the four linking columns (11).

5. A PCB board support structure according to claim 4, wherein: bolts (5) are inserted into the first through holes (12) on the four connecting columns (3), and the four bolts (5) respectively penetrate through the first through holes (12) and the second through holes (13) on the connecting columns (11) and are inserted into the screw grooves (10) at the bottoms of the connecting grooves (9) in a threaded manner.

6. A PCB board support structure according to claim 3, wherein: join in marriage that post (11) and joining groove (9) all set up to square cylinder, and join in marriage the inside that post (11) can't connect in groove (9) and rotate.