CN213426720U

CN213426720U - Double-sided circuit board of easily installing

Info

Publication number: CN213426720U
Application number: CN202022661641.5U
Authority: CN
Inventors: 刘玲
Original assignee: Juxin Electronic Technology Meizhou Co ltd
Current assignee: Juxin Electronic Technology Meizhou Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-11
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a double-sided circuit board easy to install, which comprises a fixed surface, wherein positioning blocks are fixed at four corners of the surface of the fixed surface, a limiting groove is formed on the surface of each positioning block, a clamping groove is formed on the surface of the inner wall of each limiting groove, a board body is arranged on the upper surface of the fixed surface, the four corners of the board body are respectively embedded into the corresponding limiting grooves, fixed blocks are fixed at the four corners of the surface of the board body, and a first sliding groove is formed in the surface of one end of each fixed block; through locating piece, fixed block, fixture block, sliding block, spring, spacing groove, draw-in groove, first sliding tray, second sliding tray of design, the convenience is fixed the plate body, has avoided the loaded down with trivial details operation when using the screw, has saved the time, has improved work efficiency, through the corrugated sheet of design, can avoid having the foreign matter to get into the inside of second sliding tray, influences the normal slip of sliding block.

Description

Double-sided circuit board of easily installing

Technical Field

The utility model belongs to the technical field of the circuit board, concretely relates to double-sided circuit board of easily installing.

Background

The name of the circuit board is: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board etc. the circuit board makes the circuit miniaturisation, the intuitionistic, plays important role to the batch production of fixed circuit and optimizes electrical apparatus overall arrangement.

The existing double-sided circuit board is generally installed by screws when in use, tools are needed to be used, the operation process is more complicated, the time spent is more, the work efficiency is reduced, the double-sided work of the device is realized, the heat productivity is higher, the heat cannot be timely distributed out, certain influence can be caused on the work of the double-sided circuit board, and therefore the problem needs to be solved by designing a structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-sided circuit board of easily installing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-sided circuit board easy to install comprises a fixing surface, wherein positioning blocks are fixed at four corners of the surface of the fixing surface, the surface of the positioning block is provided with a limiting groove, the inner wall surface of the limiting groove is provided with a clamping groove, the upper surface of the fixed surface is provided with a plate body, four corners of the plate body are respectively embedded into the corresponding limiting grooves, the four corners of the surface of the plate body are all fixed with fixed blocks, the surface of one end of each fixed block is provided with a first sliding groove, a second sliding groove is arranged on the inner wall surface of the first sliding groove in a penetrating way, a clamping block is embedded in the first sliding groove, one end of the clamping block is embedded into the clamping groove, a spring is connected between the other end of the clamping block and the bottom end of the first sliding groove, and a sliding block with a T-shaped structure in section penetrates through the second sliding groove, and one end of the sliding block is fixedly connected with the clamping block.

Preferably, a corrugated sheet is connected between the sliding block and the inner wall of the second sliding groove, and the corrugated sheet is a rubber component.

Preferably, a plurality of through holes penetrate through the inside of the fixing surface at equal intervals, heat-conducting blocks penetrate through the inside of the through holes, one ends of the heat-conducting blocks are attached to the edge of the surface of the plate body, a heat-radiating plate is fixed to the other ends of the heat-conducting blocks, and a plurality of radiating fins are fixed to the surface of the heat-radiating plate at equal intervals.

Preferably, two clamping pieces are fixed on the surface of the heat conduction block, and the two clamping pieces are respectively clung to the front surface and the rear surface of the fixing surface.

Preferably, the board body is of a multilayer structure, and a plurality of circuit modules are arranged on the surface of the board body.

Preferably, the surface of the plate body is provided with a plurality of jacks, and the aperture of each jack is 0.1 cm.

Preferably, the surface of plate body is provided with the wiring groove, the inside in wiring groove is provided with the copper foil.

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

1. through locating piece, fixed block, fixture block, sliding block, spring, spacing groove, draw-in groove, first sliding tray, second sliding tray of design, the convenience is fixed the plate body, has avoided the loaded down with trivial details operation when using the screw, has saved the time, has improved work efficiency, through the corrugated sheet of design, can avoid having the foreign matter to get into the inside of second sliding tray, influences the normal slip of sliding block.

2. Through heating panel, fin, heat conduction piece, the through-hole of design, can improve the radiating efficiency of plate body, avoid its surface temperature too high, influenced the normal work of device, this simple structure moreover, the practicality is strong.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of region A of FIG. 1 according to the present invention;

FIG. 3 is a top cross-sectional view of area A of FIG. 1 in accordance with the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a front sectional view of the area B in fig. 4 according to the present invention.

In the figure: 1. a fixed surface; 2. a plate body; 3. positioning blocks; 4. a limiting groove; 5. a slider; 6. a fixed block; 7. a clamping block; 8. a first sliding groove; 9. a card slot; 10. a second sliding groove; 11. a heat dissipation plate; 12. a heat sink; 13. a heat conducting block; 14. a through hole; 15. a clip.

Detailed Description

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

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a two-sided circuit board of easily installing, including stationary plane 1, the surperficial four corners department of stationary plane 1 is fixed with locating piece 3, spacing groove 4 has been seted up on the surface of locating piece 3, draw-in groove 9 has been seted up on the inner wall surface of spacing groove 4, the upper surface of stationary plane 1 sets up plate body 2, the four corners department of plate body 2 imbeds respectively to the inside that corresponds spacing groove 4, the surperficial four corners department of plate body 2 all is fixed with fixed block 6, first sliding tray 8 has been seted up on the one end surface of fixed block 6, the inner wall surface of first sliding tray 8 runs through and has seted up second sliding tray 10, the inside embedding of first sliding tray 8 has fixture block 7, the one end embedding of fixture block 7 is to the inside of draw-in groove 9, be connected with the spring between the other end of fixture block 7 and the bottom of first sliding tray 8, the inside of second sliding tray 10 runs through, Fixed block 6, fixture block 7, sliding block 5, a spring, the spacing groove 4, draw-in groove 9, first sliding tray 8, second sliding tray 10, it is convenient to fix plate body 2, loaded down with trivial details operation when having avoided using the screw, the time is saved, the work efficiency is improved, sliding block 5's one end and fixture block 7 fixed connection, be connected with the corrugated sheet between the inner wall of sliding block 5 and second sliding tray 10, corrugated sheet through the design, can avoid having the inside that the foreign matter got into second sliding tray 10, influence sliding block 5's normal slip, the corrugated sheet is the rubber material component.

In this embodiment, preferably, the board body 2 has a multilayer structure, the multilayer structure has high assembly density, the number of layers of wiring can be increased, and the surface of the board body 2 is provided with a plurality of circuit modules.

In this embodiment, preferably, the surface of the board body 2 is provided with a plurality of insertion holes, the insertion holes facilitate the installation and fixation of other electronic components, and the aperture of the insertion holes is 0.1 cm.

In this embodiment, preferably, the surface of the board body 2 is provided with a wiring groove, and a copper foil is arranged inside the wiring groove, so that the copper foil facilitates the transmission of electrical signals.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a two-sided circuit board of easily installing, including stationary plane 1, the surperficial four corners department of stationary plane 1 is fixed with locating piece 3, spacing groove 4 has been seted up on the surface of locating piece 3, draw-in groove 9 has been seted up on the inner wall surface of spacing groove 4, the upper surface of stationary plane 1 sets up plate body 2, the four corners department of plate body 2 imbeds respectively to the inside that corresponds spacing groove 4, the surperficial four corners department of plate body 2 all is fixed with fixed block 6, first sliding tray 8 has been seted up on the one end surface of fixed block 6, the inner wall surface of first sliding tray 8 runs through and has seted up second sliding tray 10, the inside embedding of first sliding tray 8 has fixture block 7, the one end embedding of fixture block 7 is to the inside of draw-in groove 9, be connected with the spring between the other end of fixture block 7 and the bottom of first sliding tray 8, the inside of second sliding tray 10 runs through, Fixed block 6, fixture block 7, sliding block 5, a spring, the spacing groove 4, draw-in groove 9, first sliding tray 8, second sliding tray 10, it is convenient to fix plate body 2, loaded down with trivial details operation when having avoided using the screw, the time is saved, the work efficiency is improved, sliding block 5's one end and fixture block 7 fixed connection, be connected with the corrugated sheet between the inner wall of sliding block 5 and second sliding tray 10, corrugated sheet through the design, can avoid having the inside that the foreign matter got into second sliding tray 10, influence sliding block 5's normal slip, the corrugated sheet is the rubber material component.

In this embodiment, it is preferred, a plurality of through-holes 14 have been seted up to the inside equidistance of stationary plane 1 runs through, the inside of through-hole 14 runs through has heat conduction piece 13, the one end of heat conduction piece 13 is laminated mutually with the surperficial edge of plate body 2, the other end of heat conduction piece 13 is fixed with heating panel 11, the surperficial equidistance of heating panel 11 is fixed with a plurality of fin 12, heating panel 11 through the design, fin 12, heat conduction piece 13, through-hole 14, can improve plate body 2's radiating efficiency, avoid its surface temperature too high, the normal work of device has been influenced, and the steam generator is simple in structure, therefore.

In this embodiment, preferably, two clamping pieces 15 are fixed on the surface of the heat conducting block 13, the clamping pieces 15 can fix the heat conducting block 13, and the two clamping pieces 15 are respectively attached to the front and rear surfaces of the fixing surface 1.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the plate body 2 is arranged on the surface of the fixed surface 1, the sliding block 5 is shifted to lead the sliding block 5 to slide in the second sliding groove 10, the sliding block 5 also drives the clamping block 7 to slide in the same direction in the first sliding groove 8 when sliding, at the moment, the clamping block 7 extrudes the spring to lead the spring to be stressed and contract, the sliding block 5 is shifted continuously until the clamping block 7 slides into the first sliding groove 8 completely, then the four corners of the plate body 2 are respectively embedded into the corresponding limiting grooves 4, the shifted sliding block 5 is released, after the spring loses extrusion, the clamping block 7 is pushed to slide reversely in the first sliding groove 8 until one end of the clamping block is embedded into the clamping groove 9, the sliding block 5 is also driven to slide to the original position when the sliding of the clamping block 7, the corrugated sheet is covered at the opening of the second sliding groove 10, and the foreign matter is prevented from entering the second sliding groove 10, this has just installed plate body 2, the loaded down with trivial details operation when this structure has avoided using the screw, the time is saved, work efficiency has been improved, when the device is worked, because two-sided work, can produce more heat, the heat can be through heat conduction piece 13 transmission to heating panel 11 on, heating panel 11 again with partial heat transmission to a plurality of fin 12 on, heating panel 11 dispels the heat with fin 12 simultaneously, heat radiating area has been increased, heat dissipation efficiency is improved, avoid the device to influence work because of the high temperature.

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. The utility model provides a two-sided circuit board of easy installation, includes stationary plane (1), its characterized in that: the positioning block (3) is fixed at four corners of the surface of the fixing face (1), a limiting groove (4) is formed in the surface of the positioning block (3), a clamping groove (9) is formed in the inner wall surface of the limiting groove (4), a plate body (2) is arranged on the upper surface of the fixing face (1), the four corners of the plate body (2) are respectively embedded into the corresponding limiting grooves (4), fixing blocks (6) are fixed at the four corners of the surface of the plate body (2), a first sliding groove (8) is formed in the surface of one end of each fixing block (6), a second sliding groove (10) is formed in the surface of the inner wall of each first sliding groove (8) in a penetrating mode, a clamping block (7) is embedded into the inner portion of each first sliding groove (8), one end of each clamping block (7) is embedded into the corresponding clamping groove (9), and a spring is connected between the other end of each clamping block (7) and the bottom end of each first, and a sliding block (5) with a T-shaped structure in section penetrates through the inside of the second sliding groove (10), and one end of the sliding block (5) is fixedly connected with the clamping block (7).

2. An easily mountable double-sided wiring board according to claim 1, wherein: and a corrugated sheet is connected between the sliding block (5) and the inner wall of the second sliding groove (10), and the corrugated sheet is a rubber component.

3. An easily mountable double-sided wiring board according to claim 1, wherein: the fixed surface (1) inside is equidistant to be run through and has been seted up a plurality of through-holes (14), the inside of through-hole (14) is run through and has been had heat conduction piece (13), the one end of heat conduction piece (13) is laminated mutually with the surface edge of plate body (2), the other end of heat conduction piece (13) is fixed with heating panel (11), the surface equidistance of heating panel (11) is fixed with a plurality of fin (12).

4. A double-sided circuit board easy to mount according to claim 3, characterized in that: two clamping pieces (15) are fixed on the surface of the heat conduction block (13), and the two clamping pieces (15) are respectively clung to the front surface and the rear surface of the fixing surface (1).

5. An easily mountable double-sided wiring board according to claim 1, wherein: the board body (2) is of a multilayer structure, and a plurality of circuit modules are arranged on the surface of the board body (2).

6. An easily mountable double-sided wiring board according to claim 1, wherein: the surface of the plate body (2) is provided with a plurality of jacks, and the aperture of each jack is 0.1 cm.

7. An easily mountable double-sided wiring board according to claim 1, wherein: the surface of plate body (2) is provided with the wiring groove, the inside in wiring groove is provided with the copper foil.