CN210781161U

CN210781161U - Star-based double-link switching device

Info

Publication number: CN210781161U
Application number: CN201921789520.XU
Authority: CN
Inventors: 从伟
Original assignee: Cttic Shanghai Co ltd
Current assignee: Cttic Shanghai Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-16
Anticipated expiration: 2029-10-23

Abstract

The utility model provides a star double link auto-change over device. The star-based double-circuit switching device comprises a device body and a box body, wherein mounting cylinders are fixedly connected to two sides of the device body, fixing columns are fixedly connected to two sides of the bottom of the inner wall of the box body, and the fixing columns are matched with the mounting cylinders. The utility model provides a star double link auto-change over device is through the installation section of thick bamboo, fixed column and first spring can fix the inside at the box with the device body, can play absorbing effect to the device body simultaneously, vibrations and collision under the accident prevention condition cause the damage to the device body, can further fix the device body through the gag lever post, can guarantee the correspondence of through-hole and signal lamp and data port simultaneously, can not influence the use, through radiator fan, radiating groove and louvre can dispel the heat the cooling to the inside of device body, can place the dust through the dust guard and get into inside the box, can conveniently remove equipment wholly through the handle.

Description

Star-based double-link switching device

Technical Field

The utility model relates to an information equipment field especially relates to a star double link auto-change over device.

Background

In a data communication network, the telecommunication facilities connecting two or more data stations according to the specifications of a link protocol, called data links, data links for short, must have a communication protocol to control the transmission of these data in addition to the physical links, and if hardware and software implementing these protocols are added to the links, the data links are formed.

Data link transmission needs the switching and the connection of data link to the link module, and current data link module is mostly not had heat dissipation mechanism, and the inside high temperature probably made electrical components damage after the device uses for a long time, and most devices can't prevent dust at present, and the dust gets into the inside damage that can cause equipment of device.

Therefore, there is a need to provide a satellite-based dual-link switching device to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two link auto-change over devices of star base has solved current link auto-change over device and has not possessed heat dissipation mechanism and unable dirt-proof problem.

In order to solve the technical problems, the star-based double-chain switching device provided by the utility model comprises a device pump body and a box body, wherein both sides of the device body are fixedly connected with an installation cylinder, both sides of the bottom of the inner wall of the box body are fixedly connected with a fixed column, the fixed column is matched with the installation cylinder, the surface of the fixed column is sleeved with a first spring, the bottom of the box body is provided with a heat dissipation groove, the bottom of the box body is fixedly connected with a slide rail, the inner part of the slide rail is slidably connected with a dust guard, the top of both sides of the inner wall of the box body is provided with an installation groove, the inner part of the installation groove is slidably connected with a limiting rod, one end of the limiting rod penetrates through the box body and extends to the outer part of the box body, one end of the limiting rod is fixedly connected with a handle, the surface of the limiting rod, the top on the left side of the box body is hinged with a box cover through a hinge, and hasps are fixedly connected to the right side of the box cover and the top on the right side of the box body.

Preferably, the top of the box cover is fixedly connected with a lifting handle, the surface of the lifting handle is fixedly connected with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines.

Preferably, the surface of the device body is provided with a signal lamp and a data port, and the surface of the box body is provided with through holes respectively matched with the signal lamp and the data port.

Preferably, the bottom of the inner wall of the device body is fixedly connected with a motor through a mounting frame, and the output end of the motor is fixedly connected with a cooling fan.

Preferably, the bottom of the device body is provided with a heat dissipation hole.

Preferably, the two sides of the bottom of the box body are fixedly connected with cushion blocks.

Compared with the prior art, the utility model provides a star double link auto-change over device has following beneficial effect:

the utility model provides a star double link auto-change over device, through the installation section of thick bamboo, fixed column and first spring can fix the inside at the box with the device body, simultaneously because the effect of first spring, can play absorbing effect to the device body, vibrations and collision under the accident prevention condition cause the damage to the device body, can further fix the device body through the gag lever post, can guarantee the correspondence of through-hole and signal lamp and data port simultaneously, can not influence the use, through radiator fan, radiating groove and louvre can be to the inside cooling that dispels the heat of device body, prevent that the high temperature from causing the damage, can place inside the dust gets into the box through the dust guard, can conveniently remove equipment wholly through the handle.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a satellite-based dual-link switching device provided by the present invention;

FIG. 2 is a schematic view of the surface structure of the case shown in FIG. 1;

fig. 3 is a schematic view of the internal structure of the device body shown in fig. 1.

Reference numbers in the figures: 1. the device body, 2, the box, 3, the installation section of thick bamboo, 4, fixed column, 5, first spring, 6, radiating groove, 7, slide rail, 8, dust guard, 9, the mounting groove, 10, the gag lever post, 11, the baffle, 12, the second spring, 13, case lid, 14, handle, 15, rubber sleeve, 16, the signal lamp, 17, data port, 18, the through-hole, 19, the hasp, 20, the motor, 21, radiator fan, 22, the louvre, 23, the cushion, 24, handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a two-link star switch device according to the present invention; FIG. 2 is a schematic view of the surface structure of the case shown in FIG. 1; fig. 3 is a schematic view of the internal structure of the device body shown in fig. 1. The star-based double-chain switching device comprises a device body 1 and a box body 2, wherein mounting cylinders 3 are fixedly connected to two sides of the device body 1, fixed columns 4 are fixedly connected to two sides of the bottom of the inner wall of the box body 2, the fixed columns 4 are matched with the mounting cylinders 3, the top ends of the fixed columns 4 are located inside the mounting cylinders 3, first springs 5 are sleeved on the surfaces of the fixed columns 4, the bottom ends of the mounting cylinders 3 are in contact with the first springs 5, the first springs 5 are compressed downwards to a certain degree under the influence of gravity after the device body 1 is put down, the first springs 5 can play a certain damping role, heat dissipation grooves 6 are formed in the bottom of the box body 2, slide rails 7 are fixedly connected to the bottom of the box body 2, dust prevention plates 8 are slidably connected to the inside of the slide rails 7, the dust prevention plates 8 are made of fine gauze, and can prevent dust from entering the inside of the box body, the top of the two sides of the inner wall of the box body 2 is provided with a mounting groove 9, the inside of the mounting groove 9 is connected with a limiting rod 10 in a sliding manner, one end of the limiting rod 10 extends to the top of the device body 1 to clamp the device body 1, so that the device body 1 is prevented from being bounced upwards by the first spring 5 too much to cause dislocation of the through hole 18, the signal lamp 16 and the data port 17, one end of the limiting rod 10 penetrates through the box body 2 and extends to the outside of the box body 2, one end of the limiting rod 10 is fixedly connected with a handle 24, the surface of the limiting rod 10 is fixedly connected with a baffle 11, a second spring 12 is sleeved between one side of the baffle 11 and one side of the inner wall of the mounting groove 9 and positioned on the surface of the limiting rod 10, the top of the left side of the box body 2 is hinged with a box cover 13 through a hinge, the top of the box cover 13 and the top of, preventing dust or liquid from entering the interior of the case 2, the cover 13 and the case 2 can be fixed by means of the snap 19.

The top fixedly connected with handle 14 of case lid 13, the fixed surface of handle 14 is connected with rubber sleeve 15, be provided with anti-skidding line on the rubber sleeve 15, anti-skidding line can prevent to skid at the in-process of gripping, can carry away box 2 whole through handle 14, conveniently removes equipment.

The surface of the device body 1 is provided with a signal lamp 16 and a data port 17, the surface of the box body 2 is provided with a through hole 18 which is respectively matched with the signal lamp 16 and the data port 17, the signal lamp 16 is normally on when the device works, a data line can be accessed into the device body through the data port 17, and the data line can be accessed into the data port 17 from the outside of the box body 2 through the through hole 18 after the device body 1 is placed into the box body 2.

The bottom of the inner wall of the device body 1 is fixedly connected with a motor 20 through a mounting frame, the output end of the motor 20 is fixedly connected with a cooling fan 21, and the motor 20 is connected with an external power supply.

The bottom of the device body 1 is provided with heat dissipation holes 22, and high-temperature air generated by the operation of the device body 1 is discharged through the heat dissipation holes 22, so that the effect of cooling the inside of the device body 1 is achieved.

The equal fixedly connected with cushion 23 in both sides of box 2 bottom, cushion 23 can be with the whole bed hedgehopping of box 2, and the space that flows out makes the air pass through louvre 22 business turn over in box 2 below, dispels the heat to inside.

The utility model provides a star double link auto-change over device's theory of operation as follows:

opening the hasp 19, then opening the box cover 13, grasping the handle 24, drawing the limiting rod 10 out towards two sides, compressing the second spring 12 under pressure, then placing the device body 1 into the box body 2, aligning the top end of the fixing column 4 with the bottom end of the mounting cylinder 3, then placing the device body 1 down, contacting the bottom end of the mounting cylinder 3 with the first spring 5, after the device body 1 is placed down, receiving gravity to influence the first spring 5 to compress downwards to a certain degree, the first spring 5 can play a certain damping role, then loosening the handle 24, pushing the limiting rod 10 back to the original position by the second spring 12 through the baffle 11, fixing the device body 1 to a preset position by the limiting rod 10, enabling the signal lamp 16 and the data port 17 to correspond to the position of the through hole 18, then closing the box cover 13, locking the hasp 19, fixing the box cover 13, inserting the data line into the data port 17, subsequently, the equipment starts to work, and the motor 20 starts simultaneously, drives the radiator fan 21 and rotates, dispels the heat to the device body 1 is inside, and hot-air loops through louvre 22 and radiating groove 6 and discharges, and inside dust guard 8 can prevent that the dust from passing through radiating groove 6 and getting into box 2 when carrying out the forced air cooling heat dissipation, dust guard 8 can be taken out from slide rail 7 and cleaned.

through the installation cylinder 3, the fixed column 4 and the first spring 5 can be fixed the device body 1 in the inside of box 2, simultaneously because the effect of first spring 5, can play absorbing effect to the device body 1, prevent that vibrations and collision under the unexpected condition from causing the damage to the device body, can further fix the device body through gag lever post 10, can guarantee the correspondence of through-hole 18 and signal lamp 16 and data port 17 simultaneously, can not influence the use, through radiator fan 21, the inside cooling that dispels the heat of device body 1 can be carried out to radiating groove 6 and louvre 22, prevent that the high temperature from causing the damage, can place inside dust gets into box 2 through dust guard 8, can conveniently remove whole equipment through handle 14.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a star double link auto-change over device, includes device body (1) and box (2), its characterized in that: the device comprises a device body (1), wherein mounting cylinders (3) are fixedly connected to two sides of the device body (1), fixing columns (4) are fixedly connected to two sides of the bottom of the inner wall of a box body (2), the fixing columns (4) are matched with the mounting cylinders (3), first springs (5) are sleeved on the surfaces of the fixing columns (4), radiating grooves (6) are formed in the bottom of the box body (2), sliding rails (7) are fixedly connected to the bottom of the box body (2), dust guard plates (8) are slidably connected to the inside of the sliding rails (7), mounting grooves (9) are formed in the tops of two sides of the inner wall of the box body (2), limiting rods (10) are slidably connected to the inside of the mounting grooves (9), one ends of the limiting rods (10) penetrate through the box body (2) and extend to the outside of the box body (2), and handles (24) are fixedly, the fixed surface of gag lever post (10) is connected with baffle (11), just the surface cover that is located gag lever post (10) between one side of baffle (11) and one side of mounting groove (9) inner wall is equipped with second spring (12), box (2) left top articulates through the hinge has case lid (13), top fixedly connected with hasp (19) on the right side of case lid (13) and box (2) right side.

2. The star-based double-chain switching device according to claim 1, wherein a handle (14) is fixedly connected to the top of the box cover (13), a rubber sleeve (15) is fixedly connected to the surface of the handle (14), and anti-skid lines are arranged on the rubber sleeve (15).

3. The star-based double-link switching device according to claim 1, wherein the surface of the device body (1) is provided with a signal lamp (16) and a data port (17), and the surface of the box body (2) is provided with a through hole (18) respectively matched with the signal lamp (16) and the data port (17).

4. The star-based double-circuit switching device according to claim 1, wherein the bottom of the inner wall of the device body (1) is fixedly connected with a motor (20) through a mounting rack, and the output end of the motor (20) is fixedly connected with a cooling fan (21).

5. The star-based double-link switching device according to claim 1, wherein the bottom of the device body (1) is provided with a heat dissipation hole (22).

6. The star-based double-chain switching device according to claim 1, wherein the two sides of the bottom of the box body (2) are fixedly connected with cushion blocks (23).