CN218183800U

CN218183800U - Heat dissipation device for improving network security repeater

Info

Publication number: CN218183800U
Application number: CN202221768238.5U
Authority: CN
Inventors: 路新华; 于璐; 马丽; 魏海海; 孙留兰
Original assignee: Jiangsu Zunshi Intelligent Technology Co ltd
Current assignee: Jiangsu Zunshi Intelligent Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-30
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a promote heat abstractor of network security repeater relates to repeater heat dissipation technical field, this promote heat abstractor of network security repeater, including U type drain pan, the upside of U type drain pan is provided with the n type top shell with U type drain pan looks adaptation, the opposite both sides of n type top shell all offer on the surface with the inside communicating louvre of n type top shell, the last fixed surface of n type top shell is connected with the toper installation shell, the toper installation shell communicates with each other with n type top shell is inside, the logical groove that extends into in the toper installation shell is seted up to the upper surface of toper installation shell, be provided with the little fan of support in the toper installation shell, this promote heat abstractor of network security repeater, prevented that its internal electronic component of repeater in the high load operation in-process from operating under the high temperature environment for a long time and causing the problem of damage, further ensured the stability of repeater long-time use, improved network signal transmission's security.

Description

Heat dissipation device for improving network security repeater

Technical Field

The utility model relates to a repeater heat dissipation technical field, in particular to promote heat abstractor of network security repeater.

Background

The repeater is the simplest network interconnection device, connects two or more network segments of the same network, can connect cables of two local area networks, retimes and regenerates digital signals on the cables, and then sends out, and the functions are typical functions of a first layer-a physical layer in an OSI model, so the repeater is widely applied to network data transmission.

However, the existing repeater is in the high-load operation process for a long time, the electronic components inside the repeater can generate more heat, however, the existing repeater shell is only provided with heat dissipation holes for heat dissipation, when the repeater shell contains more heat, the existing heat dissipation holes cannot meet the requirement of heat dissipation, so that the problem of damage caused by the fact that the electronic components operate in a high-temperature environment for a long time is easily caused, the stability of the repeater in long-time use is guaranteed, even the problem that the signals transmitted on the network line when the repeater stops operating are caused by signal distortion occurs, and the safety of network signal transmission is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a heat abstractor who promotes network security repeater, can solve the louvre and can't satisfy the problem of volatilizing to the heat.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a promote heat abstractor of network security repeater, including U type drain pan, the upside of U type drain pan is provided with the n type top shell with U type drain pan looks adaptation, both sides that n type top shell is opposite all offer on the surface with the inside communicating louvre of n type top shell, the last fixed surface of n type top shell is connected with the toper installation shell, the toper installation shell communicates with each other with n type top shell is inside, the upper surface of toper installation shell is seted up and is extended into the logical groove in the toper installation shell, be provided with the little fan of support in the toper installation shell, fixedly connected with dustproof filter plate in the logical inslot wall of toper installation shell, the last fixed surface of the little fan sector of support is connected with the upper end and is rotated the connection bull stick that runs through out dustproof filter plate upper surface, connect fixedly connected with fixed plate on the surface that the bull stick runs through dustproof filter plate one end, the lower surface of fixed plate is provided with the clean brush with dustproof filter plate surface contact, the preceding side surface of U type drain pan is provided with fixed establishment.

Preferably, the fixing mechanism comprises a fixing block, the fixing block is fixedly connected to the front side surface of the U-shaped bottom shell, the upper side of the fixing block extends out of the upper surface of the U-shaped bottom shell, a connecting plate is fixedly connected to the surface of one side, facing the fixing block, of the n-shaped top shell, and a connecting groove matched with the connecting plate is formed in the surface of one side, facing the connecting plate, of the fixing block.

Preferably, a connecting cavity is formed in the fixing block, a fixing rod is arranged in the connecting cavity, the upper end of the fixing rod penetrates into the connecting groove in a sliding mode, the lower end of the fixing rod penetrates out of the lower surface of the fixing block in a sliding mode, and a fixing groove matched with the fixing rod is formed in the surface of one side, facing the fixing rod, of the connecting plate.

Preferably, the fixing rod is fixedly sleeved with a limiting sliding plate on the outer surface of one end of the connecting cavity, and a tension spring is fixedly connected between the upper surface of the limiting sliding plate and the connecting cavity and movably sleeved on the fixing rod.

Preferably, the opposite faces of the two vertical plates of the n-shaped top shell are fixedly connected with butt-joint plates, and butt-joint grooves which are matched with the butt-joint plates and extend out of the rear side surface of the U-shaped bottom shell are formed in the surfaces of the two opposite sides of the transverse plate of the U-shaped bottom shell.

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

(1) This promote heat abstractor of network security repeater, start and extract outside cold air to between U type drain pan and the n type top shell through the little fan of support, increased the pressure between U type drain pan and the n type top shell like this, thereby the heat that electronic component gived off is discharged along with the air current through the louvre, thereby reach the radiating effect to repeater electronic component like this, the problem that its inside electronic component is in high temperature environment operation for a long time and causes the damage in the high load operation in-process of repeater has been prevented, the stability when repeater long time is used has further been ensured, consequently, the problem that signal distortion leads to the receiving error appears in the signal that has prevented to transmit on the repeater operation stopping network line, network signal transmission's security has been improved.

(2) This promote heat abstractor of network security repeater, when the little fan of support operates, it rotates to have driven the connection bull stick in step to make the fixed plate drive clean brush and slide along dustproof filter plate surface, thereby reach the dust formation clearance effect to dustproof filter plate on the surface, avoided dustproof filter plate too much dust when using like this and blocked the problem of mesh, further ensured the result of use and the gas permeability of dustproof filter plate.

(3) This promote heat abstractor of network security repeater through being provided with fixed establishment, can demolish U type drain pan and n type top shell or install fast, consequently the later stage of being convenient for overhauls the little fan of support, has further ensured the stability of this repeater heat abstractor when long-time moving.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of a heat dissipation device for improving network security of a network security repeater according to the present invention;

FIG. 2 is a front plan view of the heat dissipating device of the present invention;

FIG. 3 is a schematic view of the U-shaped bottom shell and the n-shaped top shell of the present invention;

fig. 4 is a side plan view of the fixing block of the present invention.

Reference numerals: 1. a U-shaped bottom shell; 2. an n-type top shell; 3. a conical mounting shell; 4. heat dissipation holes; 5. a dustproof filter plate; 6. a bracket small fan; 7. connecting the rotating rod; 8. a fixing plate; 9. cleaning the brush; 10. butt-joint plates; 11. a butt joint groove; 12. a connecting plate; 13. a fixed block; 14. connecting grooves; 15. a connecting cavity; 16. fixing the rod; 17. fixing grooves; 18. a restraining slide; 19. a tension spring.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a promote heat abstractor of network security repeater, the upper surface that includes U type drain pan 1,U type drain pan 1 diaphragm is provided with control chip, electronic component such as resistance, and these electronic component are the known technology in the present repeater, the upside of U type drain pan 1 is provided with n type top shell 2 with U type drain pan 1 looks adaptation, consequently, through the external casing of combination back one-tenth repeater between n type top shell 2 and the U type drain pan 1, the both sides opposite of n type top shell 2 all offer on the surface a plurality of with the inside communicating louvre 4,n type top shell 2 of n type top shell 2 last fixed surface be connected with toper installation shell 3, toper installation shell 3 communicates with each other with n type top shell 2 is inside simultaneously, the upper surface of toper installation shell 3 is seted up the logical groove that extends into toper installation shell 3, be provided with support little fan 6 in the toper installation shell 3, support little fan 6 is current model simultaneously: the JDH12025S industrial direct-current heat dissipation frameless fan is started by the support small fan 6 and extracts external cold air to a position between the U-shaped bottom shell 1 and the n-shaped top shell 2, so that the pressure between the U-shaped bottom shell 1 and the n-shaped top shell 2 is increased, heat dissipated by electronic elements is discharged along with airflow through the heat dissipation holes 4, the effect of heat dissipation of electronic elements of the repeater is achieved, the problem that the electronic elements inside the repeater are damaged due to long-time high-temperature operation in the high-load operation process is solved, the stability of the repeater in long-time use is further guaranteed, the problem that signals transmitted on a network line when the repeater stops operating are distorted to cause receiving errors is solved, and the safety of network signal transmission is improved.

Furthermore, the dustproof filter plate 5 is fixedly connected to the inner wall of the through groove of the conical mounting shell 3, so that solid impurities in air entering the conical mounting shell 3 are blocked by the dustproof filter plate 5, dust in an external environment is prevented from entering the repeater along with airflow, excessive dust is prevented from being attached to electronic elements in the repeater, and the running stability of the repeater is further improved.

Further, the upper end of the upper surface of the body of the small support fan 6 is fixedly connected with a connecting rotating rod 7 which penetrates through the upper surface of the dustproof filter plate 5 in a rotating mode, the connecting rotating rod 7 penetrates through the outer surface of one end of the dustproof filter plate 5 and is fixedly connected with a fixing plate 8, the lower surface of the fixing plate 8 is provided with a cleaning brush 9 which is in surface contact with the dustproof filter plate 5, and therefore when the small support fan 6 runs, the connecting rotating rod 7 is synchronously driven to rotate, the fixing plate 8 is made to drive the cleaning brush 9 to slide along the surface of the dustproof filter plate 5, the effect of cleaning dust on the surface of the dustproof filter plate 5 is achieved, the problem that the dustproof filter plate 5 is blocked by too much dust when in use is avoided, and the using effect and the air permeability of the dustproof filter plate 5 are further guaranteed.

Referring to fig. 3-4,n, the opposite surfaces of the two vertical plates of the top case 2 are fixedly connected with the docking plate 10, and the opposite surfaces of the horizontal plate of the U-shaped bottom case 1 are provided with the docking slots 11 which are matched with the docking plate 10 and extend out of the rear side surface of the U-shaped bottom case 1, so that the n-shaped top case 2 is mounted on the U-shaped bottom case 1 by the docking plate 10 and the docking slots 11 in a sliding docking manner.

Further, the fixed block 13 is fixedly connected to the front side surface of the U-shaped bottom shell 1, the upper side of the fixed block 13 extends out of the upper surface of the U-shaped bottom shell 1, the connecting plate 12 is fixedly connected to the surface of one side, facing the fixed block 13, of the n-shaped top shell 2, the connecting plate 12 is structurally arranged in a right trapezoid and rectangular combination mode, the connecting groove 14 matched with the connecting plate 12 is formed in the surface of one side, facing the connecting plate 12, of the fixed block 13, and therefore when the n-shaped top shell 2 is slidably mounted on the U-shaped bottom shell 1, the connecting plate 12 extends into the connecting groove 14.

Further, a connecting cavity 15 is formed in the fixed block 13, a fixed rod 16 is arranged in the connecting cavity 15, the upper end of the fixed rod penetrates through the connecting groove 14 in a sliding mode, the lower end of the fixed rod 16 penetrates through the lower surface of the fixed block 13 in a sliding mode, a limiting sliding plate 18 is fixedly sleeved on the outer surface of one end, located in the connecting cavity 15, of the fixed rod 16, a tension spring 19 is fixedly connected between the upper surface of the limiting sliding plate 18 and the connecting cavity 15 and movably sleeved on the fixed rod 16, a fixed groove 17 matched with the fixed rod 16 is formed in the surface, facing the fixed rod 16, of the connecting plate 12, when the connecting plate 12 extends into the connecting groove 14, the inclined surface of the connecting plate 12 is in contact with the fixed rod 16 to extrude the fixed rod 16, the fixed rod 16 is made to be gradually contracted into the connecting cavity 13, the tension spring 19 is made to stretch, when the connecting plate 12 extends into the connecting groove 14 completely, the fixed rod 16 and the fixed groove 17 are located at the same vertical position, therefore, the fixed rod 16 is pulled into the fixed groove 17, the fixed rod 16 and moves into the fixed groove 17, so that the U-shaped bottom shell 1 and the n-shaped top shell 2 are fixed together, when the n-shaped bottom shell 2 and the U-shaped bottom shell 1 are needed to be dismantled, and the U-shaped bottom shell 2, and the fan can be conveniently dismantled in a long-shaped shell 2 type bottom shell in a long-shaped mode, and a long-shaped shell repairing mode, and a long time, and a long-shaped shell type fan, and a small-type fan can be convenient for dismantling device, and a long-type fan can be convenient for dismantling device.

The working principle is as follows: when the device is used, the small fan 6 of the bracket is used for starting and pumping external cold air to a position between the U-shaped bottom shell 1 and the n-shaped top shell 2, so that the pressure between the U-shaped bottom shell 1 and the n-shaped top shell 2 is increased, heat emitted by the electronic element is discharged along with airflow through the heat dissipation hole 4, and the heat is dissipated to the electronic element of the repeater;

when the small support fan 6 runs, the connecting rotating rod 7 is synchronously driven to rotate, so that the fixed plate 8 drives the cleaning brush 9 to slide along the surface of the dustproof filter plate 5, and dust on the surface of the dustproof filter plate 5 is cleaned.

Claims

1. A heat abstractor who promotes network security repeater which characterized in that: the dustproof filter plate comprises a U-shaped bottom shell (1), an n-shaped top shell (2) matched with the U-shaped bottom shell (1) is arranged on the upper side of the U-shaped bottom shell (1), heat dissipation holes (4) communicated with the inside of the n-shaped top shell (2) are formed in the surfaces of two opposite sides of the n-shaped top shell (2), a conical installation shell (3) is fixedly connected to the upper surface of the n-shaped top shell (2), the conical installation shell (3) is communicated with the inside of the n-shaped top shell (2), a through groove extending into the conical installation shell (3) is formed in the upper surface of the conical installation shell (3), a small support fan (6) is arranged in the conical installation shell (3), a dustproof filter plate (5) is fixedly connected to the inner wall of the through groove of the conical installation shell (3), a connecting rotating rod (7) penetrating through the upper surface of the small support fan (6) is rotatably connected to the upper end of the connecting rotating rod (7), a fixed plate (8) is fixedly connected to the outer surface of one end of the dustproof filter plate (5), a cleaning mechanism is arranged on the side surface of the connecting rotating rod (7) which is in contact with the dustproof filter plate (9), and a cleaning mechanism which is arranged on the side surface of the U-type bottom shell (1).

2. The heat dissipation device of claim 1, wherein: the fixing mechanism comprises a fixing block (13), the fixing block (13) is fixedly connected to the front side surface of the U-shaped bottom shell (1), the upper side of the fixing block (13) extends out of the upper surface of the U-shaped bottom shell (1), the n-shaped top shell (2) is fixedly connected with a connecting plate (12) on the surface of one side facing the fixing block (13), and a connecting groove (14) matched with the connecting plate (12) is formed in the surface of one side of the fixing block (13) facing the connecting plate (12).

3. The heat dissipation device of claim 2, wherein: a connecting cavity (15) is formed in the fixing block (13), a fixing rod (16) with the upper end penetrating into the connecting groove (14) in a sliding mode and the lower end penetrating out of the lower surface of the fixing block (13) in a sliding mode is arranged in the connecting cavity (15), and a fixing groove (17) matched with the fixing rod (16) is formed in the surface, facing the fixing rod (16), of one side of the connecting plate (12).

4. The heat dissipation device of claim 3, wherein: the fixed cover that dead lever (16) are located one end surface in connecting chamber (15) is equipped with restriction slide (18) on the fixed cover, and fixedly connected with activity cover is established extension spring (19) on dead lever (16) between restriction slide (18) upper surface and connecting chamber (15).

5. The heat dissipation device of claim 2, wherein: the opposite faces of the two vertical plates of the n-shaped top shell (2) are fixedly connected with butt-joint plates (10), and butt-joint grooves (11) which are identical with the butt-joint plates (10) and extend out of the rear side surface of the U-shaped bottom shell (1) are formed in the surfaces of the two opposite sides of the transverse plate of the U-shaped bottom shell (1).