CN220985986U - Portable electronic board card protection box - Google Patents

Abstract

The utility model discloses a portable electronic board card protection box, and aims to provide a portable electronic board card protection box which is stable and reliable in electronic board card installation, convenient to assemble, disassemble and maintain, light, loose and rapid to carry. The utility model comprises a box body module and a plurality of electronic boards, wherein at least a board fixing device and a heat dissipating device are arranged in the box body module, the heat dissipating device corresponds to the board fixing device, the board fixing device comprises a fixing cross bar, a plurality of prepressing antistatic foam, two height adjusting support shafts, two L-shaped fixing blocks and a mounting substrate, one ends of the two height adjusting support shafts are respectively and detachably fixedly connected with the two L-shaped fixing blocks, the other ends of the two height adjusting support shafts are respectively connected with two ends of the fixing cross bar, the prepressing antistatic foam is respectively positioned between the plurality of electronic boards and the fixing cross bar, and the lower ends of the plurality of electronic boards are in limit fit with the mounting substrate. The utility model is applied to the technical field of electronic board card packaging.

Description

Portable electronic board card protection box

Technical Field

The present utility model relates to a protection box, and more particularly, to a portable electronic board protection box.

Background

At present, the electronic products are not separated from the aspects of society, and as the demand of various electronic products in the market is continuously expanded, the electronic industry is rapidly developing, and the electronic board card is taken as an essential part of most electronic products, and is particularly important for maintenance and protection of the electronic board card.

As disclosed in chinese patent No. CN 101746572B, an antistatic collecting box for circuit board is provided with an elastic positioning element on a cover plate, and a limiting hole matched with the elastic positioning element is provided on a bottom plate, so that a plurality of collecting boxes are mutually overlapped, the elastic positioning element on the cover plate is aligned to the limiting hole at the bottom of another collecting box, and the elastic positioning element and the limiting hole are mutually locked, thereby improving the anti-slip effect of the collecting box.

Although the stability of the box is improved by the circuit board anti-static collecting box disclosed in the patent, the whole structure of the box is heavy, the disassembly and assembly of each functional part are not convenient and rapid enough, the installation environment of the electronic board card is not firm and reliable enough, and the box is inconvenient to carry and move.

Disclosure of utility model

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the portable electronic board card protection box which has the advantages of stable and reliable electronic board card installation, simple and compact structure, convenient disassembly and maintenance, light and rapid carrying and antistatic and heat dissipation functions.

The technical scheme adopted by the utility model is as follows: the electronic board fixing device comprises a box module and a plurality of electronic boards, wherein at least one board fixing device for fixing the electronic boards and a heat dissipation device for cooling are arranged in the box module, the heat dissipation device corresponds to the board fixing device, the board fixing device comprises a fixing horizontal bar, a plurality of prepressing anti-static foam cotton, two height adjusting supporting shafts, two L-shaped fixing blocks and a mounting substrate, one ends of the two height adjusting supporting shafts are respectively and detachably fixedly connected with the two L-shaped fixing blocks, the other ends of the two height adjusting supporting shafts are respectively and fixedly connected with two ends of the fixing horizontal bar, the prepressing anti-static foam cotton is respectively positioned between the electronic boards and the fixing horizontal bar, and the lower ends of the electronic boards are in limiting fit with the mounting substrate.

Further, two board fixing devices are arranged in the box module in a superposition mode.

Further, the electronic boards are located between the two height adjusting support shafts.

Further, a plurality of mounting grooves respectively matched with the prepressing antistatic foam are formed in the fixing cross bars.

Further, the fixing cross bars are provided with mounting grooves matched with a plurality of pre-pressing antistatic foam.

Further, the box module includes upper cover, protecgulum, two curb plates, backshell and bottom, the protecgulum with the bottom is articulated, the upper cover with the backshell is articulated, the upper cover with the protecgulum all is provided with the hasp, two the curb plate is fixed respectively the both ends of bottom.

Further, two groups of heat dissipation holes and two handle blocks are arranged on the two side plates, and the two handle blocks are located below the two groups of heat dissipation holes.

Further, both the upper cover and the front cover are provided with handle blocks.

Further, the heat dissipating device comprises two vent holes and two fans, wherein the two fans are detachably fixed at the two vent holes respectively.

The beneficial effects of the utility model are as follows: compared with the traditional electronic board box body structure, the electronic board box body structure is characterized in that two board fixing devices for fixing the electronic boards are designed in the box body module, the fixing cross bars respectively press and fix a plurality of electronic boards on the mounting substrate, a plurality of prepressing antistatic foam is arranged between the fixing cross bars and the electronic boards, the stability and antistatic effect of the electronic board installation are greatly improved, the heat dissipation effect of the electronic board box body structure is effectively improved through the structural layout of the heat dissipation devices and the heat dissipation holes, meanwhile, the height of the two support shafts is adjusted, electronic boards of different types and specifications can be met, the upper cover and the front cover are designed, and the structure in the box body can be maintained conveniently, and the installation of the electronic boards is facilitated, so that the practicability of the electronic board box body structure is greatly improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case module;

FIG. 3 is an exploded view of the heat sink;

FIG. 4 is an exploded view of the board card fixture;

FIG. 5 is an enlarged view at A in FIG. 4;

Fig. 6 is an enlarged view at B in fig. 4.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the present utility model includes a case module 1 and a plurality of electronic boards 2, at least one board fixing device 3 for fixing a plurality of electronic boards 2 and a heat dissipating device 4 for cooling are disposed in the case module 1, the heat dissipating device 4 corresponds to the board fixing device 3, the board fixing device 3 includes a fixing cross bar 31, a plurality of pre-pressing anti-static foam cotton 32, two height adjusting support shafts 33, two L-shaped fixing blocks 34 and a mounting substrate 35, one ends of the two height adjusting support shafts 33 are detachably and fixedly connected with the two L-shaped fixing blocks 34, the other ends of the two height adjusting support shafts 33 are respectively connected with two ends of the fixing cross bar 31, the pre-pressing anti-static foam cotton 32 is respectively located between the plurality of electronic boards 2 and the fixing cross bar 31, and the lower ends of the plurality of electronic boards 2 are respectively in a limit fit with the mounting substrate 35. As can be seen from the above scheme, the electronic board card mainly comprises a box module 1 and a plurality of electronic boards 2, the heat dissipating device 4 dissipates heat of the whole box module 1, the board card fixing device 3 mainly comprises a fixing cross bar 31, a plurality of pre-pressing antistatic foam cotton 32, two height adjusting support shafts 33, two L-shaped fixing blocks 34 and a mounting substrate 35, the mounting substrate 35 is fixedly arranged in the box module 1, the two height adjusting support shafts 33 are respectively connected with the two L-shaped fixing blocks 34 through screws and are positioned at two ends of the mounting substrate 35, the two L-shaped fixing blocks 34 are fixed on the mounting substrate 35 through screws, and the upper ends of the plurality of electronic boards 2 are respectively contacted with the plurality of pre-pressing antistatic foam cotton 32 and pressed on the mounting substrate 35 through the fixing cross bar 31. Therefore, compared with the traditional electronic board box structure, the board fixing device 3 for fixing the electronic board is designed in the box module 1, a plurality of electronic boards 2 are respectively pressed and fixed on the mounting substrate 35 through the fixing transverse bar 31, a plurality of prepressing antistatic foam 32 is arranged between the fixing transverse bar 31 and the electronic boards 2, the stability and antistatic effect of the electronic board installation are greatly improved, and meanwhile, the electronic boards with different types and specifications can be met by adjusting the heights of the two height adjusting support shafts 33, so that the practicability of the electronic board box is greatly improved.

As shown in fig. 2, in this embodiment, two board fixing devices 3 are stacked in the box module 1. Therefore, two board fixing devices 3 are arranged in the box module 1 in a stacked manner from top to bottom, and the space of the box module 1 is utilized to the maximum.

As shown in fig. 4, in the present embodiment, a plurality of the electronic boards 2 are each located between two of the height adjustment support shafts 33. It can be seen that the plurality of electronic boards 2 are arranged on the mounting substrate 35 in parallel and between the two height-adjusting support shafts 33, thereby further improving the stability of the present utility model.

As shown in fig. 4 and 6, in the present embodiment, the two L-shaped fixing blocks 34 are each provided with a limit adjustment groove 36 adapted to the two height adjustment support shafts 33. Therefore, the limiting and adjusting groove 36 is provided with a threaded hole, the lower ends of the two height adjusting support shafts 33 are vertically arranged and provided with a plurality of threaded holes, the two L-shaped fixing blocks 34 are connected with the two height adjusting support shafts 33 through screws, so that the heights of the two height adjusting support shafts 33 are adjusted, and the limiting and adjusting device is simple in structure and convenient and quick to adjust.

As shown in fig. 4 and 5, in this embodiment, a plurality of mounting grooves 37 respectively adapted to the plurality of pre-pressed antistatic foam 32 are provided on the fixing cross bar 31. Therefore, the pre-pressing antistatic foam 32 is made of elastic materials, the electronic board card 2 is better protected, the pre-pressing antistatic foam 32 is respectively installed in the installation grooves 37, when the fixing cross bar 31 is pressed down, the installation grooves 37 can ensure that the pre-pressing antistatic foam 32 is not offset, and the pre-pressing antistatic foam 32 is positioned.

As shown in fig. 1 to 3, in the present embodiment, the box module 1 includes an upper cover 5, a front cover 6, two side plates 7, a rear case 8, and a bottom cover, the front cover 6 is hinged to the bottom cover, the upper cover 5 is hinged to the rear case 8, the upper cover 5 and the front cover 6 are both provided with a latch 56, and the two side plates 7 are respectively fixed at two ends of the bottom cover. Therefore, the box module 1 mainly comprises an upper cover 5, a front cover 6, two side plates 7, a rear shell 8 and a bottom cover, wherein the rear shell 8 is fixedly connected with the two side plates 7 and the bottom cover, the upper cover 5 and the front cover 6 can be opened and closed in opposite directions through the lock catch 56, and after the upper cover 5 and the front cover 6 are opened, the inner structure of the box can be kept clear, so that the inner structure of the box is convenient to maintain and the electronic card board is convenient to install.

In this embodiment, two sets of heat dissipation holes 71 and two handle blocks 72 are disposed on two side plates 7, and two handle blocks 72 are disposed below two sets of heat dissipation holes 71. Therefore, the two groups of heat dissipation holes 71 respectively correspond to the two board fixing devices 3, and the heat dissipation holes 71 are formed by combining a plurality of strip holes in parallel, so that the heat dissipation effect of each board fixing device 3 is ensured, and two handle blocks 72 are arranged at the lower end of each side board 7 in parallel, so that the board fixing device is more convenient to carry and move.

As shown in fig. 1 to 3, in the present embodiment, the upper cover 5 and the front cover 6 are each provided with a handle block 65. It can be seen that the handle block 65 serves to make the upper cover 5 and the front cover 6 open and close more conveniently and rapidly, thereby improving the practicability of the present utility model.

As shown in fig. 2 and 3, in the present embodiment, the heat dissipating device 4 includes two vent holes 41 and two fans 42, and the two fans 42 are detachably fixed to the two vent holes 41, respectively. It can be seen that the two ventilation holes 41 are provided on the rear case 8, and the two fans 42 are respectively fixed at the two ventilation holes 41 by screws and correspond to the two board fixing devices 3, so that the heat dissipation effect of the utility model is further improved.

While the embodiments of this utility model have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this utility model, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.

Claims (9)

1. The utility model provides a portable electronic board card guard box, it includes box module (1) and a plurality of electronic board card (2), its characterized in that: the electronic board comprises a box body module (1), and is characterized in that at least one board fixing device (3) used for fixing a plurality of electronic boards (2) and a heat dissipation device (4) used for cooling are arranged in the box body module (1), the heat dissipation device (4) corresponds to the board fixing device (3), the board fixing device (3) comprises a fixed transverse bar (31), a plurality of prepressing antistatic foam (32), two height adjusting support shafts (33), two L-shaped fixing blocks (34) and a mounting substrate (35), one ends of the two height adjusting support shafts (33) are respectively and detachably fixedly connected with the two L-shaped fixing blocks (34), the other ends of the two height adjusting support shafts (33) are respectively connected with two ends of the fixed transverse bar (31), a plurality of prepressing antistatic foam (32) are respectively located between the electronic boards (2) and the fixed transverse bar (31), and the lower ends of the electronic boards (2) are respectively matched with the mounting substrate (35) in a limiting mode.

2. The portable electronic card protection case of claim 1, wherein: two board fixing devices (3) are arranged in the box module (1) in a superposition mode.

3. The portable electronic card protection case of claim 1, wherein: the electronic board cards (2) are located between the two height adjusting support shafts (33).

4. The portable electronic card protection case of claim 1, wherein: limiting and adjusting grooves (36) matched with the two height adjusting support shafts (33) are formed in the two L-shaped fixing blocks (34).

5. The portable electronic card protection case of claim 1, wherein: the fixing cross bar (31) is provided with a plurality of mounting grooves (37) respectively matched with the prepressing antistatic foam (32).

6. The portable electronic card protection case of claim 1, wherein: the box module (1) comprises an upper cover (5), a front cover (6), two side plates (7), a rear shell (8) and a bottom cover, wherein the front cover (6) is hinged to the bottom cover, the upper cover (5) is hinged to the rear shell (8), the upper cover (5) and the front cover (6) are both provided with lock catches (56), and the two side plates (7) are respectively fixed at two ends of the bottom cover.

7. The portable electronic card protection case of claim 6, wherein: two sets of radiating holes (71) and two handle blocks (72) are arranged on the two side plates (7), and the two handle blocks (72) are located below the two sets of radiating holes (71).

8. The portable electronic card protection case of claim 6, wherein: handle blocks (65) are arranged on the upper cover (5) and the front cover (6).

9. The portable electronic card protection case of claim 1, wherein: the heat dissipation device (4) comprises two ventilation holes (41) and two fans (42), and the two fans (42) are detachably fixed at the two ventilation holes (41) respectively.