CN211481413U

CN211481413U - Switch with small forwarding delay

Info

Publication number: CN211481413U
Application number: CN202020064172.6U
Authority: CN
Inventors: 陈朝南
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-11
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a switch with small forwarding delay, which comprises a device shell, a shielding mechanism and a dismounting mechanism, wherein the shielding mechanism is arranged on one side of the inside of the device shell, the shielding mechanism comprises a baffle plate, the lower surface of the baffle plate is provided with a gear, one side of the gear is provided with a rack, the lower surface of the gear is fixedly connected with a first rotating shaft, the other end of the first rotating shaft is fixedly connected with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear, one side of the second bevel gear is fixedly connected with a second rotating shaft, and the other end of the second rotating shaft is fixedly connected with a driving block; through installing baffle, rack, gear, first pivot and the drive block in the inside one side of device shell of design be convenient for play dustproof effect to the device, prevent that the device from passing through the louvre entering the device during dust when not using, and convenient to use has brought fine development prospect.

Description

Switch with small forwarding delay

Technical Field

The utility model belongs to the technical field of the switch, concretely relates to transmit switch that postpones for a short time.

Background

A switch means a "switch" is a network device used for forwarding of electrical 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 telephone voice switches, optical fiber switches and the like have very small forwarding delay, but the switches with small forwarding delay on the market still have various defects and cannot meet the production requirements.

When the existing switch with small forwarding delay is not used, because the heat dissipation holes are in a naked state, dust easily enters the device from the heat dissipation holes, the use of the device is affected, and meanwhile, the device is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forward delay little switch to propose current delay little switch of forwardding when not using in solving above-mentioned background art, because the louvre is in the exposed state, the dust gets into the device from the louvre easily, thereby has influenced the device's use, the device is not convenient for the problem of maintenance simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forward switch that postpones for a short time, includes the device shell, shelters from mechanism and disassembly body, shelter from the inside one side that the mechanism is in the device shell, shelter from the mechanism and include the baffle, the lower surface of baffle is provided with the gear, one side of gear is provided with the rack, just the first pivot of lower fixed surface of gear is connected with, the first bevel gear of other end fixedly connected with of first pivot, one side of first bevel gear is provided with the second bevel gear, one side fixedly connected with second pivot of second bevel gear, the other end fixedly connected with drive block of second pivot.

Preferably, a socket is arranged on the front surface of the device shell, and a heat dissipation hole is arranged on one side of the device shell.

Preferably, the disassembly body is in the upper surface of device shell, the both sides front end of device shell all is provided with spacing calorie of post, one side fixedly connected with spliced pole of spacing calorie of post, the other end fixedly connected with shifting block of spliced pole, just the surface of spliced pole is provided with fixed spring, be provided with the upper cover plate on the device shell, the upper surface both sides of upper cover plate all are provided with the stopper.

Preferably, the lower surface of the baffle is provided with a fixed groove A, and the rack is arranged on one side of the fixed groove A.

Preferably, a circular hole a is formed in one side of the device shell, and the second rotating shaft penetrates through the circular hole a.

Preferably, the top ends of two sides of the inner part of the device shell are provided with fixing grooves B, and two sides of the upper surface of the upper cover plate are provided with convex grooves.

Preferably, the front ends of the two sides of the upper cover plate are provided with limiting grooves, and the limiting clamping columns are connected with the limiting grooves in a clamping mode.

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

1. through installing baffle, rack, gear, first pivot and the drive block in the inside one side of device shell of design be convenient for play dustproof effect to the device, prevent that the device from passing through the louvre entering the device during dust when not using, and convenient to use has brought fine development prospect.

2. Install upper cover plate, stopper, spacing calorie of post, spliced pole and shifting block at device shell upper surface through the design and be convenient for dismantle the device to maintenance personal is quick maintains the device, great saving operating time, the practicality is high.

Drawings

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

FIG. 2 is a schematic view of a partial side view cross-sectional structure of the device housing of the present invention;

FIG. 3 is a schematic view of a partial top view cross-sectional structure of the baffle of the present invention;

FIG. 4 is a schematic view of a partial front sectional structure of the driving block of the present invention;

FIG. 5 is a schematic view of a partial front sectional structure of the device housing of the present invention;

fig. 6 is an enlarged schematic structural diagram of a in fig. 5 according to the present invention.

In the figure: 1. a device housing; 2. a socket; 3. a drive block; 4. heat dissipation holes; 5. a baffle plate; 6. shifting blocks; 7. a rack; 8. a gear; 9. a first rotating shaft; 10. a first bevel gear; 11. a second bevel gear; 12. a second rotating shaft; 13. an upper cover plate; 14. a limiting block; 15. connecting columns; 16. fixing the spring; 17. and limiting the clamping column.

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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a forward little switch of delay, including device shell 1, shelter from mechanism and disassembly body, it is in device shell 1's inside one side to shelter from the mechanism, it includes baffle 5 to shelter from the mechanism, the lower surface of baffle 5 is provided with gear 8, one side of gear 8 is provided with rack 7, and gear 8's first pivot 9 of lower fixed connection, the first bevel gear 10 of the other end fixedly connected with of first pivot 9, one side of first bevel gear 10 is provided with second bevel gear 11, one side fixedly connected with second pivot 12 of second bevel gear 11, the other end fixedly connected with drive block 3 of second pivot 12, be convenient for play dustproof effect to the device, prevent that the device from getting into the device through louvre 4 when not using the dust.

In order to facilitate the use of the device, in the present embodiment, it is preferable that the front surface of the device case 1 is provided with the socket 2, and one side of the device case 1 is provided with the heat radiation hole 4.

In order to maintain the device conveniently, in this embodiment, preferably, the detaching mechanism is located on the upper surface of the device shell 1, the front ends of the two sides of the device shell 1 are respectively provided with a limiting clamping column 17, one side of the limiting clamping column 17 is fixedly connected with a connecting column 15, the other end of the connecting column 15 is fixedly connected with a shifting block 6, the outer surface of the connecting column 15 is provided with a fixing spring 16, the device shell is provided with an upper cover plate 13, and the two sides of the upper surface of the upper cover plate 13 are respectively provided with a limiting block 14.

In order to facilitate installation of the rack 7, in this embodiment, preferably, the lower surface of the baffle 5 is provided with a fixing groove a, and the rack 7 is installed on one side of the fixing groove a.

In order to facilitate the rotation of the second shaft 12, in this embodiment, preferably, a circular hole a is formed on one side of the device housing 1, and the second shaft 12 penetrates through the circular hole a.

In order to facilitate sliding of the upper cover plate 13, in this embodiment, preferably, the fixing grooves B are formed at top ends of two sides of the inside of the device housing 1, and the convex grooves are formed at two sides of the upper surface of the upper cover plate 13.

In order to facilitate the engagement of the limit post 17, in this embodiment, preferably, the front ends of the two sides of the upper cover plate 13 are provided with limit grooves, and the limit post 17 is engaged with the limit grooves.

The utility model discloses a theory of operation and use flow: after the device is installed, the driving block 3 can be rotated when the device is not used, the driving block 3 drives the second bevel gear 11 to rotate under the action of the second rotating shaft 12, the second bevel gear 11 drives the first bevel gear 10 to rotate, the second bevel gear 11 drives the gear 8 to rotate through the first rotating shaft 9, because the gear 8 is meshed and connected with the rack 7, the gear 8 drives the rack 7 to move, the rack 7 drives the baffle 5 to move, so that the baffle 5 can shield the heat dissipation holes 4 to prevent dust from entering the device, when the device needs to be overhauled, the shifting block 6 can be shifted, the shifting block 6 drives the limiting clamping column 17 to move under the action of the connecting column 15, so that the limiting clamping column 17 is not clamped with the limiting groove, the upper cover plate 13 can slide backwards under the action of the two limit blocks 14, the device can be opened and disassembled, and the maintenance time is greatly saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A switch with small forwarding delay comprises a device shell (1), a shielding mechanism and a dismounting mechanism, and is characterized in that: the shielding mechanism is located on one side of the inner portion of the device shell (1), the shielding mechanism comprises a baffle (5), a gear (8) is arranged on the lower surface of the baffle (5), a rack (7) is arranged on one side of the gear (8), a first rotating shaft (9) is fixedly connected to the lower surface of the gear (8), a first bevel gear (10) is fixedly connected to the other end of the first rotating shaft (9), a second bevel gear (11) is arranged on one side of the first bevel gear (10), a second rotating shaft (12) is fixedly connected to one side of the second bevel gear (11), and a driving block (3) is fixedly connected to the other end of the second rotating shaft (12).

2. A switch with low forwarding delay according to claim 1, wherein: the front surface of the device shell (1) is provided with a socket (2), and one side of the device shell (1) is provided with a heat dissipation hole (4).

3. A switch with low forwarding delay according to claim 1, wherein: the disassembly body is in the upper surface of device shell (1), the both sides front end of device shell (1) all is provided with spacing calorie of post (17), one side fixedly connected with spliced pole (15) of spacing calorie of post (17), the other end fixedly connected with shifting block (6) of spliced pole (15), just the surface of spliced pole (15) is provided with fixed spring (16), be provided with upper cover plate (13) on device shell (1), the upper surface both sides of upper cover plate (13) all are provided with stopper (14).

4. A switch with low forwarding delay according to claim 1, wherein: the lower surface of the baffle (5) is provided with a fixed groove A, and the rack (7) is arranged on one side of the fixed groove A.

5. A switch with low forwarding delay according to claim 1, wherein: a round hole A is formed in one side of the device shell (1), and the second rotating shaft (12) penetrates through the round hole A.

6. A switch with low forwarding delay according to claim 3, wherein: the device is characterized in that fixing grooves B are formed in the top ends of two sides of the interior of the device shell (1), and convex grooves are formed in two sides of the upper surface of the upper cover plate (13).

7. A switch with low forwarding delay according to claim 3, wherein: the front ends of the two sides of the upper cover plate (13) are provided with limiting grooves, and the limiting clamping columns (17) are connected with the limiting grooves in a clamping mode.