CN218006447U

CN218006447U - Enclosed switch shell

Info

Publication number: CN218006447U
Application number: CN202221945124.3U
Authority: CN
Inventors: 贾超; 潘周洁; 刘建锦
Original assignee: Linyi City Cloud Big Data Co ltd
Current assignee: Linyi City Cloud Big Data Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-09
Anticipated expiration: 2032-07-27

Abstract

The utility model belongs to the technical field of the switch shell, a closed switch shell is disclosed, which comprises an outer shell body, cooling fan is installed at shell body's top, two locating levers of shell body's two inside fixedly connected with, two the heat conduction piece is all installed to relative one side of locating lever, two install the heat conduction bottom plate between the heat conduction piece, the shunt tubes is installed to cooling fan's bottom, this utility model discloses an install switch circuit board main part to the heat conduction bottom plate earlier as the main part through shell body, then seal shell body, the heat that switch circuit board main part produced passes through the heat conduction bottom plate and transmits to the heat conduction piece on to realized that the device possesses the complete closure of inner space, avoid the dust to be infected with switch circuit board body, and realize sealing the heat dissipation, initiatively dispel the heat, high-efficient radiating advantage.

Description

Enclosed switch shell

Technical Field

The utility model relates to a switch shell technical field, more specifically say, relate to a closed type switch shell.

Background

The exchanger is a device which completes the information exchange function in the communication system, and the heat dissipation mode of the closed exchanger shell to the exchanger is to dissipate heat through a heat dissipation hole, and the prior closed shell has the following defects;

1. the existing closed type shell cannot be completely closed due to the reserved heat dissipation holes, and dust still can enter the interior of the shell, so that internal dust accumulation is caused.

2. The existing closed shell is passively cooled and has low efficiency.

SUMMERY OF THE UTILITY MODEL

To address the problems associated with the background art, it is an object of the present invention to provide a sealed switch housing.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an airtight switch shell, includes shell body, cooling fan is installed at shell body's top, two locating levers of shell body's two inside fixedly connected with, two heat conduction spare, two are all installed to relative one side of locating lever install the heat conduction bottom plate between the heat conduction spare, the shunt tubes is installed to cooling fan's bottom, the both ends of shunt tubes bottom respectively with two heat conduction spare fixed connection, two the equal fixedly connected with heat conduction copper pipe in bottom of heat conduction spare, two fixedly connected with exhaust head, two are distinguished to the one end that the heat conduction copper pipe carried on the back mutually the outside of fixedly connected with shell body all runs through of exhaust head.

As a further description of the above technical solution: the heat conducting piece comprises an air guide sleeve, a heat conducting frame and a sliding block, the top of the air guide sleeve is fixedly connected with the flow dividing pipe, the bottom of the air guide sleeve is fixedly connected with the heat conducting copper pipe, the outer side of the heat conducting frame is fixedly connected to the inside of the air guide sleeve, one side of the heat conducting frame penetrates through and is fixedly connected to the outer side of the air guide sleeve, the outer side of the sliding block is slidably connected to the inside of the heat conducting frame, and one side, away from the heat conducting frame, of the sliding block is fixedly connected with the heat conducting bottom plate.

As a further description of the above technical solution: and grooves which are arranged at equal intervals are formed in one side of the heat conducting frame, which is positioned in the air guide sleeve.

As a further description of the above technical solution: the sliding block is connected to the inner portion of the sliding groove in a sliding mode, and the top and the bottom of the sliding block penetrate through the top and the bottom of the heat conducting frame respectively and are connected to the top and the bottom of the heat conducting frame in a sliding mode.

As a further description of the above technical solution: the heat conduction bottom plate is characterized in that a supporting block is fixedly connected inside the shell body, two springs are fixedly connected to the top of the supporting block, and the top ends of the two springs are fixedly connected with the heat conduction bottom plate.

As a further description of the above technical solution: the top of the heat dissipation fan and the inner parts of the two air exhaust heads are fixedly connected with dust screens.

Compared with the prior art, the utility model has the advantages of:

this scheme passes through shell body as the main part, install switch circuit board main part to the heat conduction bottom plate earlier, then seal shell body, the heat that switch circuit board main part produced passes through the heat conduction bottom plate and transmits to the heat-conducting piece on, then start cooling fan and take out the inside air of heat-conducting piece through shunt tubes (can be copper pipe), make its inside negative pressure that forms, through heat conduction copper pipe and the inside of exhaust head with outside cold air suction heat-conducting piece, take out the heat that heat-conducting piece absorbed switch circuit board body, discharge through shunt tubes and cooling fan, realize closed heat dissipation, realize the complete isolation of inner space, thereby realized that the device possesses the complete closure of inner space, avoid the dust to be infected with switch circuit board body, and realize closed heat dissipation, initiatively dispel the heat, high-efficient radiating advantage.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the part A of FIG. 1;

fig. 3 is a schematic view of a partial front perspective structure of the present invention.

The reference numbers in the figures illustrate:

1. a housing body; 2. a heat radiation fan; 3. positioning a rod; 4. a heat conductive member; 41. a wind guide sleeve; 421. a groove; 42. a heat conducting frame; 421. a groove; 422. a chute; 43. a slider; 5. a thermally conductive base plate; 6. a shunt tube; 7. a heat conducting copper pipe; 8. an exhaust head; 9. a supporting block; 10. a spring; 11. a dust screen.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-3, in the utility model, an airtight type exchanger shell, including housing body 1, cooling fan 2 is installed at housing body 1's top, two locating levers 3 of housing body 1's two inside fixedly connected with, heat conduction piece 4 is all installed to relative one side of two locating levers 3, install heat conduction bottom plate 5 between two heat conduction pieces 4, shunt tubes 6 are installed to cooling fan 2's bottom, the both ends of shunt tubes 6 bottom respectively with two heat conduction piece 4 fixed connection, the equal fixedly connected with heat conduction copper pipe 7 in bottom of two heat conduction pieces 4, the one end difference fixedly connected with exhaust head 8 that two heat conduction copper pipe 7 carried on the back mutually, the outside of two exhaust heads 8 all runs through and fixedly connected with housing body 1.

The utility model discloses in, as the main part through shell body 1, install switch circuit board main part to heat conduction bottom plate 5 earlier, then seal shell body 1, the heat that switch circuit board main part produced passes through heat conduction bottom plate 5 and transmits to on heat conduction piece 4, then start radiator fan 2 and take out the inside air of heat conduction piece 4 through shunt tubes 6 (can be for the copper pipe), make its inside negative pressure that forms, through heat conduction copper pipe 7 and exhaust head 8 with the inside of outside cold air suction heat conduction piece 4, take out the heat of heat conduction piece 4 absorption switch circuit board body, through shunt tubes 6 and radiator fan 2 discharges, realize closed heat dissipation, realize the complete isolation of inner space, thereby realized that the device possesses the complete closure of inner space, avoid the louvre to be infected with switch circuit board body, and realize closed heat dissipation, the initiative heat dissipation, high-efficient radiating advantage, the shell can not get into inside because reserving in the prior art, the dust still can get into inside, cause interior long-pending, and the shell is passive heat dissipation, the problem of inefficiency.

Please refer to fig. 2 and fig. 3, wherein: the heat conducting piece 4 comprises an air guide sleeve 41, a heat conducting frame 42 and a sliding block 43, the top of the air guide sleeve 41 is fixedly connected with the flow dividing pipe 6, the bottom of the air guide sleeve 41 is fixedly connected with the heat conducting copper pipe 7, the outer side of the heat conducting frame 42 is fixedly connected to the inside of the air guide sleeve 41, one side of the heat conducting frame 42 penetrates through and is fixedly connected to the outer side of the air guide sleeve 41, the outer side of the sliding block 43 is slidably connected to the inside of the heat conducting frame 42, and one side, far away from the heat conducting frame 42, of the sliding block 43 is fixedly connected with the heat conducting bottom plate 5.

The utility model discloses in, through heat conduction frame 42 and the sliding block 43 with heat absorption transmission to the wind guide sleeve 41 inside on the heat conduction bottom plate 5, then take away the heat through inside high velocity air, realize continuously sealing the heat dissipation.

Please refer to fig. 2, in which: the heat conducting frame 42 has grooves 421 formed on one side thereof inside the air guiding sleeve 41.

The utility model discloses in, increase heat conduction frame 42 and mobile air area of contact through recess 421, strengthen the radiating effect.

Referring to fig. 2 and fig. 3, a sliding slot 422 is formed on a side of the heat conducting frame 42 away from the air guiding sleeve 41, a side of the sliding block 43 close to the heat conducting frame 42 is slidably connected to an inside of the sliding slot 422, and a top and a bottom of the sliding block 43 respectively penetrate through and are slidably connected to the top and the bottom of the heat conducting frame 42.

The utility model discloses in, through spout 422 cooperation sliding block 43, increased the area of contact between sliding block 43 and the heat conduction frame 42 to make heat conduction bottom plate 5 can be along with sliding block 43 vertical activity.

Please refer to fig. 1, in which: the inside fixedly connected with supporting shoe 9 of shell body 1, two springs 10 of the top fixedly connected with of supporting shoe 9, the top of two springs 10 all with heat conduction bottom plate 5 fixed connection.

The utility model discloses in, two springs 10 on the heat conduction bottom plate 5 cooperation supporting shoe 9 through the activity realize the shock attenuation buffering to switch circuit board main part for the antidetonation effect of device is better.

Please refer to fig. 1, in which: the top of the cooling fan 2 and the inside of the two exhaust heads 8 are fixedly connected with a dust screen 11.

The utility model discloses in, through 11 inside cleanness of retaining device heat dissipation channel of dust screen to the retaining device radiating efficiency.

The working principle is as follows: when the heat dissipation device is used, firstly, the main body of the switch circuit board is installed on the heat conduction bottom plate 5, then the shell body 1 is sealed, heat generated by the main body of the switch circuit board is transferred to the heat conduction piece 4 through the heat conduction bottom plate 5, then the heat dissipation fan 2 is started to pump out air inside the heat conduction piece 4 through the shunt pipe 6 (which can be a copper pipe), negative pressure is formed inside the heat dissipation fan, outside cold air is pumped into the heat conduction piece 4 through the heat conduction copper pipe 7 and the exhaust head 8, heat on the heat conduction bottom plate 5 is absorbed and transferred to the air guide sleeve 41 through the heat conduction frame 42 and the sliding block 43, then the heat is taken away through high-speed air flow inside, and is exhausted through the shunt pipe 6 and the heat dissipation fan 2, so that sealed heat dissipation is realized, and complete isolation of an internal space is realized.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a closed switch shell, includes shell body (1), its characterized in that: radiator fan (2) are installed at the top of shell body (1), two locating levers (3) of the inside fixedly connected with of shell body (1), two heat conduction spare (4) are all installed to relative one side of locating lever (3), two install heat conduction bottom plate (5) between heat conduction spare (4), shunt tubes (6) are installed to the bottom of radiator fan (2), the both ends of shunt tubes (6) bottom respectively with two heat conduction spare (4) fixed connection, two the equal fixedly connected with heat conduction copper pipe (7) in bottom of heat conduction spare (4), two the one end difference fixedly connected with exhaust head (8) that back of the body is mutually in heat conduction copper pipe (7), two the outside of all running through and fixedly connected with shell body (1) of exhaust head (8).

2. The hermetically sealed exchanger housing of claim 1, wherein: the heat conducting piece (4) comprises an air guide sleeve (41), a heat conducting frame (42) and a sliding block (43), the top of the air guide sleeve (41) is fixedly connected with the flow dividing pipe (6), the bottom of the air guide sleeve (41) is fixedly connected with a heat conducting copper pipe (7), the outer side of the heat conducting frame (42) is fixedly connected to the inside of the air guide sleeve (41), one side of the heat conducting frame (42) penetrates through and is fixedly connected to the outer side of the air guide sleeve (41), the outer side of the sliding block (43) is slidably connected to the inside of the heat conducting frame (42), and one side, far away from the heat conducting frame (42), of the sliding block (43) is fixedly connected with the heat conducting bottom plate (5).

3. The hermetic exchanger housing of claim 2, wherein: one side of the heat conducting frame (42) positioned in the air guide sleeve (41) is provided with grooves (421) which are arranged at equal intervals.

4. The hermetic exchanger housing of claim 1, wherein: the side, away from the air guide sleeve (41), of the heat conduction frame (42) is provided with a sliding groove (422), one side, close to the heat conduction frame (42), of the sliding block (43) is connected to the inside of the sliding groove (422) in a sliding mode, and the top and the bottom of the sliding block (43) penetrate through and are connected to the top and the bottom of the heat conduction frame (42) in a sliding mode respectively.

5. The hermetically sealed exchanger housing of claim 1, wherein: the heat conduction bottom plate is characterized in that a supporting block (9) is fixedly connected to the inside of the shell body (1), two springs (10) are fixedly connected to the top of the supporting block (9), and the top ends of the two springs (10) are fixedly connected with the heat conduction bottom plate (5).

6. The hermetically sealed exchanger housing of claim 1, wherein: the top of the heat dissipation fan (2) and the insides of the two air exhaust heads (8) are fixedly connected with dust screens (11).