CN209964226U

CN209964226U - Switch that radiating effect is good

Info

Publication number: CN209964226U
Application number: CN201921109416.1U
Authority: CN
Inventors: 刘海西
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-01-17
Anticipated expiration: 2029-07-13

Abstract

The utility model relates to a communication equipment technical field just discloses a switch that the radiating effect is good. This switch that radiating effect is good, including box shell, sealed lid, heat abstractor and spacing protection device, box shell's top swing joint has sealed lid, and box shell's inside is provided with the work portion, and box shell's top is provided with heat abstractor, and work portion's surface is provided with spacing protection device, and heat abstractor includes that air inlet fan, fixed plate and dust filter screen board. This switch that radiating effect is good, through the heat abstractor who sets up at the top of sealed lid for the heat that this switch produced when using not only can also discharge through the inside complete wind channel of box shell through the inside radiator discharge of working part, through the spacing protection device who sets up, can offset external force when making the working part can not take place the displacement under the effect of receiving the external force, has effectively protected the working part.

Description

Switch that radiating effect is good

Technical Field

The utility model relates to a communication equipment technical field specifically is a switch that radiating effect is good.

Background

A switch means a "switch" is a network device used for the forwarding of electrical (optical) signals. It may provide an exclusive electrical signal path for any two network nodes accessing the switch. The most common switch is an ethernet switch. Other common switches include a telephone voice switch, a fiber switch, etc., the switch operates in the second layer of the OSI reference model, i.e. the data link layer, and a CPU inside the switch forms a MAC table by associating a MAC address with a port when each port is successfully connected. In future communications, packets addressed to the MAC address will be addressed only to its corresponding port, not all ports. Thus, the switch may be used to partition the data link layer broadcast, i.e., the collision domain; it cannot partition the network layer broadcast, i.e., the broadcast domain.

The common exchanger switch does not have any protector when using, makes it very easily impaired under the effect that receives the external force, and life greatly reduced has improved the cost of later maintenance and change, and its radiator that can only the inside setting of switch, and the radiating effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a switch that radiating effect is good possesses that the radiating effect is good, has advantages such as better self-protection performance, has solved the switch commonly used and has not set up any protector when using, makes it very easily impaired under the effect that receives the external force, and life greatly reduced has improved the cost of later maintenance and change, and its radiator that can only the inside setting of switch, the not good problem of radiating effect.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a switch that radiating effect is good, includes box shell, sealed lid, working part, heat abstractor and spacing protection device, box shell's top swing joint has sealed lid, box shell's inside is provided with the working part, box shell's top is provided with heat abstractor, working part's surface is provided with spacing protection device.

The heat dissipation device comprises an air inlet fan, a fixing plate and a dust filter screen plate, the air inlet fan is fixedly mounted inside the sealing cover, the fixing plate is fixedly mounted at the top of the sealing cover, and the dust filter screen plate is fixedly mounted on one side, opposite to the fixing plate.

The limiting protection device comprises a buffer shell, a mounting plate, a placing frame, a support plate, a buffer spring, a sliding rod, a moving block, a connecting rod and a reset spring, wherein the buffer shell is fixedly mounted inside the box shell, the mounting plate is fixedly mounted at the top and the bottom of the buffer shell, the frame is movably connected to one side, opposite to the buffer shell, of the buffer shell, the support plate is fixedly mounted at the bottom of the placing frame, the buffer spring is fixedly mounted at the bottom of the support plate, the sliding rod is fixedly mounted inside the buffer shell, the surface of the sliding rod is slidably connected with the moving block, the connecting rod is movably connected to the top of the moving block, and the reset spring is fixedly.

Furthermore, a threaded hole is formed in the fixing plate, and the fixing plate is fixedly mounted at the top of the sealing cover through a screw.

Further, the dust filter screen plate is fixedly arranged at the top of the sealing cover through a fixing plate and a screw.

Furthermore, the buffering shell is fixedly arranged inside the box body shell through a mounting plate and screws.

Furthermore, the placing frame comprises a bottom transverse plate and a vertical plate, the vertical plate is movably connected with the bottom transverse plate through a rotating shaft, and the moving block is movably connected with the vertical plate through a connecting rod.

Furthermore, rectangular channel has been seted up at buffer case's top, and the air discharge duct has been seted up to its bottom, and the surface of air discharge duct is provided with the net baffle.

The utility model has the advantages that:

1. this switch that radiating effect is good through the heat abstractor who sets up at the top of sealed lid for the heat that this switch produced when using not only can also discharge through the inside complete wind channel of box shell through the inside radiator discharge of working part, and the radiating effect is better, has wide development space and higher spreading value.

2. This switch that radiating effect is good through the spacing protection device who sets up for can offset external force under receiving the effect of external force when the displacement can not take place for the working part, effectively protected the working part, prolonged its life greatly, saved the cost of maintaining and changing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the buffer housing of the present invention;

FIG. 3 is a top view of the buffer housing of the present invention

Description of reference numerals: 1. a case body shell; 2. a sealing cover; 3. a working portion; 4. a heat sink; 401. an air inlet fan; 402. a fixing plate; 403. a dust filter screen plate; 5. a limiting protection device; 501. a buffer housing; 502. mounting a plate; 503. placing the frame; 504. a support plate; 505. a buffer spring; 506. a slide bar; 507. a moving block; 508. a connecting rod; 509. a return spring.

Detailed Description

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

Referring to fig. 1-3, a switch with good heat dissipation effect includes a box housing 1, a sealing cover 2, a working portion 3, a heat dissipation device 4 and a limiting protection device 5, wherein the sealing cover 2 is movably connected to the top of the box housing 1, the working portion 3 is disposed inside the box housing 1, the heat dissipation device 4 is disposed on the top of the box housing 1, and the limiting protection device 5 is disposed on the outer surface of the working portion 3.

Heat abstractor 4 includes to admit air fan 401, fixed plate 402 and dust filter screen plate 403, the inside fixed mounting of sealed lid 2 has to admit air fan 401, the top fixed mounting of sealed lid 2 has fixed plate 402, the inside of fixed plate 402 is seted up threaded hole, and it passes through screw fixed mounting at the top of sealed lid 2, the relative one side fixed mounting of fixed plate 402 has dust filter screen plate 403, dust filter screen plate 403 passes through fixed plate 402 and screw fixed mounting at the top of sealed lid 2, through heat abstractor 4 at the top setting of sealed lid 2, make the heat that this switch produced when using not only can discharge through the inside radiator of working part can also discharge through the inside complete wind channel of box shell 1, the radiating effect is better, wide development space and higher spreading value have.

The limiting protection device 5 comprises a buffer shell 501, a mounting plate 502, a placing frame 503, a support plate 504, a buffer spring 505, a sliding rod 506, a moving block 507, a connecting rod 508 and a return spring 509, wherein the buffer shell 501 is fixedly mounted in the box shell 1, the top of the buffer shell 501 is provided with a long rectangular groove, the bottom of the buffer shell is provided with an exhaust groove, the surface of the exhaust groove is provided with a grid baffle, the top and the bottom of the buffer shell 501 are fixedly provided with the mounting plate 502, the buffer shell 501 is fixedly mounted in the box shell 1 through the mounting plate 502 and screws, the opposite side of the buffer shell 501 is movably connected with the placing frame 503, the bottom of the placing frame 503 is fixedly provided with the support plate 504, the bottom of the support plate 504 is fixedly provided with the buffer spring 505, the inside of the buffer shell 501 is, the top swing joint of movable block 507 has connecting rod 508, place frame 503 and include bottom diaphragm and riser, through pivot swing joint between riser and the bottom diaphragm, and through connecting rod 508 swing joint between movable block 507 and the riser, one side fixed mounting that movable block 507 carried on the back mutually has reset spring 509, through the spacing protection device 5 that sets up, can offset external force when receiving the effect of external force when making working part 3 can not take place the displacement, working part 3 has effectively been protected, its life has been prolonged greatly, the cost of maintaining and changing has been saved.

When the air-conditioning box is used, the rectangular grooves at the tops of the air inlet fan 401 and the buffer shell 501 and the air outlets at the bottom of the rectangular grooves are used, so that a complete air channel is formed inside the box shell 1, the heat dissipation effect is better, when the air-conditioning box receives external force, the connecting rod 508 can drive the moving block 507 to extrude the return spring 507 and the supporting plate 504 to extrude the buffer spring 505 to offset the external force, and the working part 3 is effectively protected while the limiting effect is achieved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a switch that radiating effect is good, includes box shell (1), sealed lid (2), working part (3), heat abstractor (4) and spacing protection device (5), its characterized in that: the top of the box body shell (1) is movably connected with a sealing cover (2), a working part (3) is arranged inside the box body shell (1), a heat dissipation device (4) is arranged at the top of the box body shell (1), and a limiting protection device (5) is arranged on the outer surface of the working part (3);

the heat dissipation device (4) comprises an air inlet fan (401), a fixing plate (402) and a dust filter screen plate (403), the air inlet fan (401) is fixedly installed inside the sealing cover (2), the fixing plate (402) is fixedly installed at the top of the sealing cover (2), and the dust filter screen plate (403) is fixedly installed on one side, opposite to the fixing plate (402);

the limiting protection device (5) comprises a buffer shell (501), a mounting plate (502), a placing frame (503), a supporting plate (504), a buffer spring (505), a sliding rod (506), a moving block (507), a connecting rod (508) and a return spring (509), wherein the buffer shell (501) is fixedly mounted inside the box body shell (1), the mounting plate (502) is fixedly mounted at the top and the bottom of the buffer shell (501), the placing frame (503) is movably connected to one side opposite to the buffer shell (501), the supporting plate (504) is fixedly mounted at the bottom of the placing frame (503), the buffer spring (505) is fixedly mounted at the bottom of the supporting plate (504), the sliding rod (506) is fixedly mounted inside the buffer shell (501), the moving block (507) is slidably connected to the surface of the sliding rod (506), and the connecting rod (508) is movably connected to the top of the moving block (507, and a return spring (509) is fixedly arranged on one side of the moving block (507) opposite to the moving block.

2. The switch with good heat dissipation effect according to claim 1, wherein: the fixing plate (402) is internally provided with a threaded hole and is fixedly arranged at the top of the sealing cover (2) through a screw.

3. The switch with good heat dissipation effect according to claim 1, wherein: the dust filter screen plate (403) is fixedly arranged on the top of the sealing cover (2) through a fixing plate (402) and screws.

4. The switch with good heat dissipation effect according to claim 1, wherein: the buffer shell (501) is fixedly arranged in the box body shell (1) through a mounting plate (502) and screws.

5. The switch with good heat dissipation effect according to claim 1, wherein: the placing frame (503) comprises a bottom transverse plate and a vertical plate, the vertical plate is movably connected with the bottom transverse plate through a rotating shaft, and the moving block (507) is movably connected with the vertical plate through a connecting rod (508).

6. The switch with good heat dissipation effect according to claim 1, wherein: the top of buffer housing (501) has been seted up rectangular channel, and the air discharge duct has been seted up to its bottom, and the surface of air discharge duct is provided with the net baffle.