CN212992728U - Special case for small mobile communication equipment - Google Patents

Abstract

The utility model relates to a special case of small-size mobile communication equipment, including first shell and second shell, first shell and second shell rotate and are connected, one side that first shell and second shell are close to each other all is provided with the sealed pad, and two sealed pads are closely laminated, one side of first shell and second shell all fixedly connected with fixed block, and the outside cover of two fixed blocks is equipped with same U-shaped plate, the both sides of U-shaped plate have all seted up the rotation hole, the rotation is downthehole to be connected with the rotation axis, the outside cover of rotation axis is equipped with torsion spring, one end of torsion spring and the inner wall of rotation hole are fixed connection; the utility model is simple in operation, the quick-witted case body of setting is convenient for open at any time and is maintained the electric component of inside and look over, and the radiator fan and the radiator-grid of design are convenient for dispel the heat to quick-witted case body mechanical energy simultaneously, and the baffle of design has then improved quick-witted case body's waterproof performance.

Description

Special case for small mobile communication equipment

Technical Field

The utility model relates to a communication equipment technical field specifically is a small-size mobile communication equipment's special machine case.

Background

The communication equipment comprises wired communication equipment and wireless communication equipment used in an industrial control environment. The wired communication equipment mainly introduces equipment for solving serial port communication, professional bus type communication, industrial Ethernet communication and conversion among various communication protocols in industrial fields, and mainly comprises equipment such as a router, a switch, a modem and the like. The wireless communication equipment mainly comprises wireless AP, a wireless network bridge, a wireless network card, a wireless lightning arrester, an antenna and the like. The communication also includes military communication and civil communication, and the three communication operators in China are mobile communication, communication and telecommunication communication.

The electrical components of the present communication equipment need to be installed in the chassis, and the chassis of the present communication equipment has the following problems: 1. when the case needs to be disassembled for maintenance, the case can be opened only by unscrewing the screws, which brings inconvenience to people. 2. The heat dissipation of the chassis usually depends on the heat dissipation fan and the heat dissipation holes, and the external liquid is easily scattered into the chassis through the heat dissipation holes, so that the electronic components in the chassis are damaged. In view of the above problems, a dedicated housing for a small mobile communication device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special quick-witted case of small-size mobile communication equipment 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 special case of a small mobile communication device comprises a first case and a second case, wherein the first case and the second case are rotatably connected, one sides of the first case and the second case, which are close to each other, are respectively provided with a sealing gasket, the two sealing gaskets are tightly attached to each other, one sides of the first case and the second case are respectively and fixedly connected with a fixing block, the outer side of the two fixing blocks are sleeved with a same U-shaped plate, the two sides of the U-shaped plate are respectively provided with a rotating hole, a rotating shaft is rotatably connected in the rotating hole, the outer side of the rotating shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the inner wall of the rotating hole, the other end of the torsion spring is fixedly connected with the outer side of the rotating shaft, one sides of the two fixing blocks, which are far away from each other, are respectively provided with a mounting groove, and the clamping block and the clamping groove are clamped mutually, the first shell and the second shell are attached to form an electrical cavity, a radiating fan is fixedly mounted on the inner wall of one side of the electrical cavity, a radiating shell is fixedly mounted on the outer side of the second shell and communicated with the electrical cavity, a radiating net is fixedly embedded in the outer side of the radiating shell, the same partition plate is fixedly mounted on the inner wall of the top and the inner wall of the bottom of the radiating shell, and a plurality of Z-shaped holes which are distributed at equal intervals are formed in the outer side of the partition plate.

Preferably, two symmetrically arranged support legs are fixedly mounted at the bottom of each of the first housing and the second housing, the height of the two support legs is three to five centimeters, the first housing and the second housing can be supported from the ground by the support legs, and the influence of excessive ground moisture on the electric components inside the first housing and the second housing is prevented.

Preferably, the first housing and the second housing are rotatably hinged with two hinges symmetrically arranged, and the first housing and the second housing can be rotatably connected by the two hinges.

Preferably, two the spout has all been seted up to the one side that the fixed block kept away from each other, two sliders that two symmetries set up are installed to U-shaped inboard fixed mounting, and the one end of slider extend to in the corresponding spout and clamp with the spout mutually, utilize spout and slider can make U-shaped board and fixed block looks block.

Preferably, a support bearing is fixedly installed in the rotation hole, the rotation shaft penetrates through an inner ring of the support bearing and is in sliding connection with the inner ring of the support bearing, and the rotation shaft can be limited in sliding mode through the support bearing.

Preferably, the bottom of the heat dissipation shell is provided with a through hole, when external liquid accidentally spills into the heat dissipation shell through the heat dissipation net, the external liquid can be shielded by the partition plate, so that the liquid is prevented from entering the electric cavity, and meanwhile, the liquid entering the heat dissipation net can be finally discharged through the through hole.

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

when the case body is opened to needs, rotate two rotation axes this moment, the rotation axis can drive the fixture block and rotate, when the fixture block rotates ninety degrees alright with stopping the rotation to the rotation axis, pulling U-shaped board upwards removes this moment, alright detach the braking to first shell and second shell when the slider breaks away from the spout completely, alright open case body this moment with through rotating first shell and second shell, made things convenient for the user to maintain the inside electrical element of case body.

Can blow to the electric intracavity through utilizing radiator fan, and the hot-blast final discharge that can pass through Z shape hole and radiator-grid that blows out, outside air can flow in the electric intracavity through the radiator-grid simultaneously, the effectual air flow rate that improves the electric chamber to have the cooling effect to electric intracavity portion, the baffle of simultaneous design has the liquid that blocks that the external accident bumped and spills and enters into the electric intracavity, has certain waterproof function.

The utility model is simple in operation, the quick-witted case body of setting is convenient for open at any time and is maintained the electric component of inside and look over, and the radiator fan and the radiator-grid of design are convenient for dispel the heat to quick-witted case body mechanical energy simultaneously, and the baffle of design has then improved quick-witted case body's waterproof performance.

Drawings

Fig. 1 is a schematic view of an overall structure of a dedicated chassis for a small mobile communication device according to the present invention;

FIG. 2 is a front cross-sectional structural view of FIG. 1;

FIG. 3 is a schematic top view of the heating plate of FIG. 2;

FIG. 4 is an enlarged view taken at A in FIG. 2;

FIG. 5 is a front cross-sectional structural view of FIG. 4;

fig. 6 is an enlarged view of fig. 2 at B.

In the figure: 1. a first housing; 2. a second housing; 3. a hinge; 4. a gasket; 5. a support leg; 6. a heat dissipation housing; 7. a heat-dissipating web; 8. a limiting block; 9. a fixed block; 10. a U-shaped plate; 11. a chute; 12. a slider; 13. a support bearing; 14. a rotating shaft; 15. a torsion spring; 16. a clamping block; 17. mounting grooves; 18. a card slot; 19. a heat radiation fan; 20. a partition plate; 21. a Z-shaped hole; 22. through holes, 23 and an electric cavity; 24. the hole is rotated.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-6, the utility model relates to a special case for small mobile communication equipment, which comprises a first case 1 and a second case 2, the first case 1 is rotatably connected with the second case 2, a sealing gasket 4 is arranged on one side of the first case 1 close to the second case 2, and the two sealing gaskets 4 are tightly jointed, a fixing block 9 is fixedly connected with one side of the first case 1 and the second case 2, the same U-shaped plate 10 is sleeved on the outer side of the two fixing blocks 9, rotating holes 24 are arranged on both sides of the U-shaped plate 10, a rotating shaft 14 is rotatably connected in the rotating holes 24, a torsion spring 15 is sleeved on the outer side of the rotating shaft 14, one end of the torsion spring 15 is fixedly connected with the inner wall of the rotating hole 24, the other end of the torsion spring 15 is fixedly connected with the outer side of the rotating shaft 14, a mounting groove 17 is arranged on one side of the, draw-in groove 18 has been seted up to one side of mounting groove 17, the one end of rotation axis 14 extends to in draw-in groove 18 and fixed mounting has fixture block 16, and fixture block 16 and draw-in groove 18 looks block, the laminating of first shell 1 and second shell 2 forms electric chamber 23, fixed mounting has radiator fan 19 on the one side inner wall of electric chamber 23, the outside fixed mounting of second shell 2 has radiator shell 6, radiator shell 6 and electric chamber 23 are linked together, the outside of radiator shell 6 is fixed to be inlayed and is equipped with radiator-grid 7, fixed mounting has same baffle 20 on the top inner wall of radiator shell 6 and the bottom inner wall, and the Z shape hole 21 that a plurality of equidistance were arranged is seted up in the outside of baffle 20.

In this embodiment, two symmetrically arranged legs 5 are fixedly mounted at the bottom of the first housing 1 and the bottom of the second housing 2, and the height of the two legs 5 is three to five centimeters, so that the first housing 1 and the second housing 2 can be supported from the ground by the legs 5, and the influence of the excessive moisture on the ground on the electrical components inside the first housing 1 and the second housing 2 is prevented.

In this embodiment, the first housing 1 and the second housing 2 are rotatably hinged with two hinges 3 symmetrically disposed, and the first housing 1 and the second housing 2 can be rotatably connected by using the two hinges 3.

In this embodiment, the sliding groove 11 has been all seted up to the one side that two fixed blocks 9 kept away from each other, and two sliders 12 that two symmetries set up are fixed mounting in the U-shaped plate 10, and the one end of slider 12 extends to in the corresponding sliding groove 11 and clamps mutually with sliding groove 11, utilizes sliding groove 11 and slider 12 can make U-shaped plate 10 and fixed block 9 block mutually.

In this embodiment, the support bearing 13 is fixedly installed in the rotation hole 24, the rotation shaft 14 penetrates through the inner ring of the support bearing 13 and is slidably connected with the inner ring of the support bearing 13, and the support bearing 13 can be used to perform sliding limit on the rotation shaft 14.

In this embodiment, the bottom of the heat dissipation shell 6 is provided with a through hole 22, when external liquid accidentally collides and spills into the inside of the heat dissipation shell 6 through the heat dissipation net 7, the external liquid can be shielded by the partition board 20, so as to prevent the liquid from entering the electrical cavity 23, and the liquid entering the heat dissipation net 7 can be finally discharged through the through hole 22.

The working principle is as follows: when the case body needs to be opened, the two rotating shafts 14 are rotated at the moment, the rotating shafts 14 can drive the clamping block 16 to rotate, the rotating shafts 14 can be stopped from rotating when the clamping block 16 rotates ninety degrees, the U-shaped plate 10 is pulled to move upwards at the moment, the braking on the first shell 1 and the second shell 2 can be released when the sliding block 12 is completely separated from the sliding groove 11, the case body can be opened by rotating the first shell 1 and the second shell 2 at the moment, and a user can conveniently maintain the electric elements in the case body; can blow in the electric chamber 23 through utilizing radiator fan 19, and the hot-blast of blowing off can be finally discharged through Z shape hole 21 and radiator-grid 7, outside air can flow in electric chamber 23 through radiator-grid 7 simultaneously, the effectual air flow rate that has improved electric chamber 23 to have the cooling effect to electric chamber 23 inside, the baffle 20 of while design has the liquid that blocks that the external accident bumped and spills and enters into electric chamber 23, has certain waterproof function.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A special case for small mobile communication equipment comprises a first case (1) and a second case (2), and is characterized in that: the utility model discloses a motor vehicle, including first shell (1) and second shell (2) rotate to be connected, one side that first shell (1) and second shell (2) are close to each other all is provided with sealed pad (4), and two sealed pads (4) are closely laminated, the equal fixedly connected with fixed block (9) in one side of first shell (1) and second shell (2), and the outside cover of two fixed blocks (9) is equipped with same U-shaped board (10), rotation hole (24) have all been seted up to the both sides of U-shaped board (10), the internal rotation of rotation hole (24) is connected with rotation axis (14), the outside cover of rotation axis (14) is equipped with torsion spring (15), the inner wall fixed connection of the one end of torsion spring (15) and rotation hole (24), the other end of torsion spring (15) and the outside fixed connection of rotation axis (14), mounting groove (17) have all been seted up to one side that two fixed blocks (9) kept away, draw-in groove (18) have been seted up to one side of mounting groove (17), the one end of rotation axis (14) extends to in draw-in groove (18) and fixed mounting has fixture block (16), and fixture block (16) and draw-in groove (18) looks block, first shell (1) and second shell (2) laminating form electric chamber (23), fixed mounting has radiator fan (19) on the one side inner wall of electric chamber (23), the outside fixed mounting of second shell (2) has radiator shell (6), radiator shell (6) and electric chamber (23) are linked together, the outside of radiator shell (6) is fixed to be inlayed and is equipped with radiator-grid (7), fixed mounting has same baffle (20) on the top inner wall of radiator shell (6) and the bottom inner wall, and Z shape hole (21) that a plurality of equidistance were arranged are seted up in the outside of baffle (20).

2. The dedicated housing for small mobile communication device as claimed in claim 1, wherein: the bottom of the first shell (1) and the bottom of the second shell (2) are fixedly provided with two symmetrically arranged support legs (5), and the height of the two support legs (5) is three to five centimeters.

3. The dedicated housing for small mobile communication device as claimed in claim 1, wherein: the first shell (1) and the second shell (2) are hinged with two hinges (3) which are symmetrically arranged in a rotating mode.

4. The dedicated housing for small mobile communication device as claimed in claim 1, wherein: two spout (11) have all been seted up to the one side that fixed block (9) kept away from each other, two sliders (12) that two symmetries set up are installed to U-shaped board (10) internal fixation, and the one end of slider (12) extend to in corresponding spout (11) and clamp mutually with spout (11).

5. The dedicated housing for small mobile communication device as claimed in claim 1, wherein: and a support bearing (13) is fixedly arranged in the rotating hole (24), and the rotating shaft (14) penetrates through the inner ring of the support bearing (13) and is in sliding connection with the inner ring of the support bearing (13).

6. The dedicated housing for small mobile communication device as claimed in claim 1, wherein: the bottom of the heat dissipation shell (6) is provided with a through hole (22).

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