CN210670416U - Switch for communication engineering - Google Patents

Abstract

The utility model discloses a switch for communication engineering, comprising a base plate, the switch main part is installed on the top of bottom plate, the inner chamber that the louvre was seted up to the left and right sides of switch main part is provided with the filter screen, both ends all are provided with the cassette about the upper surface front side of switch main part, cooling fan is all installed to the inner chamber of bottom plate from the past to the back, the front side pin hub of bottom plate is connected with the connecting plate, the inner chamber rear side of connecting plate all is provided with dustproof cotton piece from a left side to the right side. This switch for communication engineering can not only prevent dust to the jack that does not use and handle, effectually has avoided getting into the dust in the jack and has leaded to the not tight phenomenon of contact to appear between net twine and the jack, has guaranteed the normal work of switch to, the radiating effect is obvious, can continuously cool down to the switch is inside, makes its inside stable work, has prolonged the life of switch greatly, satisfies the user demand in current market, and the practicality is strong, is fit for promoting.

Description

Switch for communication engineering

Technical Field

The utility model relates to a communication engineering technical field specifically is a switch for communication engineering.

Background

The switch means "switch" is a network equipment for electric (light) signal forwarding, it can provide exclusive electric signal path for arbitrary two network nodes of access switch, the most common switch is ethernet switch, other common still telephone voice switch, fiber switch etc., at present, current switch can not prevent dust to the jack that does not use, thereby it is not tight to lead to easily to contact between net twine and the jack, influence the normal work of switch, and, current switch inside heat dissipation is relatively poor, can't discharge its inside heat fast, lead to inside temperature to rise, the stability and the reliability of circuit board have been reduced, long-time use can make the life of switch shorten, therefore, based on above shortcoming, the switch for communication engineering now is proposed to improve this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a communication engineering uses switch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a switch for communication engineering comprises a bottom plate, wherein a switch main body is installed at the top end of the bottom plate, filter screens are arranged in inner cavities, provided with heat dissipation holes, on the left side and the right side of the left side of the switch main body, clamping seats are arranged at the left end and the right end of the front side of the upper surface of the switch main body, heat dissipation fans are installed in the inner cavities of the bottom plate from front to back, a connecting plate is connected to a pin shaft on the front side of the bottom plate, dustproof cotton blocks are arranged on the rear side of the inner cavities of the connecting plate from left to right, and fixing mechanisms are installed;

the fixing mechanism comprises a shell, one end of a connecting column is connected to the front side of the shell in an inserted mode, the other end of the connecting column extends out of the rear side of the shell and is provided with a clamping block, a pull rod is installed on the front side of the connecting column, a disc is arranged on the rear side of the outer wall of the connecting column, one end of a spring is installed on the front side of the disc, and the other end of the spring is fixedly connected with the front side of the inner cavity of the shell.

Preferably, the contact surface between the bottom plate and the switch main body is arranged in a grid mesh.

Preferably, the fixing mechanism is matched with the clamping seat and corresponds to the clamping seat in position.

Preferably, the shape of the connecting plate is concave.

Preferably, the shape of the fixture block is a right trapezoid.

Compared with the prior art, the beneficial effects of the utility model are that: this switch for communication engineering, through the connecting plate, dustproof cotton piece, cooperation between fixed establishment and the cassette, thereby can keep off dustproof cotton piece at the jack front end that does not use, and then to it processing of preventing dust, through the cooperation between bottom plate and the cooling fan, thereby can carry out ventilation cooling to the inside of switch main part and handle, and then fall its inside temperature, the device can not only prevent dust to the jack that does not use, effectually got into the dust in the jack and leaded to the not tight phenomenon of contact to appear between net twine and the jack, the normal work of switch has been guaranteed, and, the radiating effect is obvious, can continuously cool down to the switch inside, make its inside stable work, the life of switch has been prolonged greatly, satisfy the user demand in current market, therefore, the clothes hanger is strong in practicability, and is suitable for being promoted.

Drawings

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

fig. 2 is a schematic view of the right side structure of the cooling fan of the present invention;

fig. 3 is a schematic view of the explosion structure of the fixing mechanism of the present invention.

In the figure: 1. bottom plate, 2, switch main part, 3, filter screen, 4, cassette, 5, cooling blower, 6, connecting plate, 7, dustproof cotton piece, 8, fixed establishment, 801, casing, 802, spliced pole, 803, fixture block, 804, pull rod, 805, disc, 806, spring.

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. 1-3, the present invention provides a technical solution: a switch for communication engineering comprises a bottom plate 1, a switch main body 2 is installed at the top end of the bottom plate 1, filter screens 3 are arranged in inner cavities with heat dissipation holes formed in the left side and the right side of the switch main body 2, external dust can be effectively blocked through the filter screens 3 to prevent the dust from entering the interior of the switch main body 2, clamping seats 4 are arranged at the left end and the right end of the front side of the upper surface of the switch main body 2, heat dissipation fans 5 are installed in the inner cavities of the bottom plate 1 from front to back, an external power supply of the heat dissipation fans 5 is connected, the heat dissipation fans 5 can conduct ventilation and heat dissipation treatment on the interior of the switch main body 2, a connecting plate 6 is connected to a pin shaft at the front side of the bottom plate 1, dustproof cotton blocks 7 are arranged at the back side of the inner cavities of the connecting plate 6 from left to right, the dustproof cotton blocks 7 can be blocked at the front ends of unused, therefore, the normal connection and use of the connecting plate are not influenced, and the left end and the right end of the front side of the upper surface of the connecting plate 6 are provided with the fixing mechanisms 8;

the fixing mechanism 8 comprises a shell 801, one end of a connecting column 802 is inserted in the front side of the shell 801, the other end of the connecting column 802 extends out of the rear side of the shell 801 and is provided with a clamping block 803, a pull rod 804 is installed in the front side of the connecting column 802, a disc 805 is arranged on the rear side of the outer wall of the connecting column 802, one end of a spring 806 is installed in the front side of the disc 805, the other end of the spring 806 is fixedly connected with the front side of the inner cavity of the shell 801, the spring 806 is a spiral spring with an elastic coefficient of 12N/CM, the spring 806 is elastically deformed after being stretched or extruded and is restored to an initial state after external force is removed, when the clamping block 803 is in contact with the clamping block 4, the clamping block 4 is abutted against the clamping block 803, the clamping block 803 drives the connecting column 802, the disc 805 and the pull rod 804 to move forwards together, meanwhile, the disc extrudes, the spring 806 will return to the initial state, and then drive the connection post 802, the latch 803, the pull rod 804 and the circular disc 805 to move backward together, at this time, the latch 803 will be snapped into the cavity of the latch hole formed at the top end of the latch seat 4, so as to lock and fix the position of the connection plate 6.

Preferably, the contact surface between the bottom plate 1 and the main body 2 of the switch is in a grid mesh shape, so that the air generated by the operation of the heat dissipation fan 5 can be continuously blown into the inner cavity of the main body 2 of the switch, and then the ventilation and heat dissipation treatment can be performed on the air.

Preferably, the fixing mechanism 8 is matched with the cartridge 4 and has a corresponding position, so that the installation relationship and the position relationship between the fixing mechanism 8 and the cartridge 4 are defined.

Preferably, the connection plate 6 is formed in a concave shape, and the connection plate 6 is formed in a concave shape, so that connection and use of other external wires are not affected.

Preferably, the latch 803 has a right trapezoid shape, so that the latch 4 can better abut against the latch 803 to move forward.

The following electric devices have the following types and functions:

and (5) a cooling fan: model YY17251H48B, the inside of the switch main body 2 can be ventilated and heat-dissipated.

The electrical components mentioned in the scheme are all the prior art, the type of the electrical components is only one of the electrical components, and the electrical components which can achieve the purpose in the scheme can be used.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, specific connection and control sequence.

When the heat exchanger is used, an external power supply of the heat radiation fan 5 is firstly switched on, the heat radiation fan 5 is started, and the contact surface between the bottom plate 1 and the exchanger main body 2 is in a grid net shape, so that wind formed by the operation of the heat radiation fan 5 can be continuously blown into the inner cavity of the exchanger main body 2, effective ventilation and heat radiation treatment can be further carried out on the interior of the exchanger main body, and the arranged filter screen 3 can prevent external dust from entering the inner cavity of the exchanger main body 2; when the connecting plate 6 rotates clockwise, the connecting plate 6 can drive the dustproof cotton block 7 and the fixing mechanism 8 to rotate together, after the connecting plate 6 rotates 90 degrees, the dustproof cotton block 7 can be blocked at the front end of an unused jack, so that dust is effectively prevented from entering, a jack in use by a net wire is connected, when the dustproof cotton block 7 rotates to the front end of the dustproof cotton block, the net wire can pass through a gap of the dustproof cotton block 7 and cannot influence the normal connection and use of the dustproof cotton block, when the clamping block 803 is contacted with the clamping block 4, the clamping block 4 can be propped against the clamping block 803, so that the clamping block 803 drives the connecting column 802, the disc 805 and the pull rod 804 to move forwards together, meanwhile, the disc 805 can extrude the spring 806, when the clamping block 803 moves right above a clamping hole formed in the top end of the clamping block 4, the spring 806 can restore to the initial state, and further drive the connecting column 802, the clamping block 803, the pull rod, at this moment, fixture block 803 can block into the card hole inner chamber that advances the setting of 4 tops of cassette to lock the position of connecting plate 6 fixedly, the device can not only prevent dust to the jack that does not use, and the radiating effect is obvious moreover, uses in a flexible way, and the practicality is strong, satisfies the user demand on the existing market.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" or "weld" or "attach" or "secure" are intended to be inclusive, e.g., they may be fixedly attached or removably attached, or integrally attached; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. A communication engineering switch comprises a bottom plate (1), and is characterized in that: a switch main body (2) is installed at the top end of the bottom plate (1), filter screens (3) are arranged in inner cavities with heat dissipation holes formed in the left side and the right side of the switch main body (2), clamping seats (4) are arranged at the left end and the right end of the front side of the upper surface of the switch main body (2), heat dissipation fans (5) are installed in the inner cavities of the bottom plate (1) from front to back, a connecting plate (6) is connected to the front side of the bottom plate (1) through a pin shaft, dustproof cotton blocks (7) are arranged on the rear side of the inner cavities of the connecting plate (6) from left to right, and fixing mechanisms (8) are installed at the left end and the;

the fixing mechanism (8) comprises a shell (801), one end of a connecting column (802) is connected to the front side of the shell (801) in an inserting mode, the other end of the connecting column (802) extends out of the rear side of the shell (801) and is provided with a clamping block (803), a pull rod (804) is installed on the front side of the connecting column (802), a disc (805) is arranged on the rear side of the outer wall of the connecting column (802), one end of a spring (806) is installed on the front side of the disc (805), and the other end of the spring (806) is fixedly connected with the front side of the inner cavity of the shell (801).

2. The switch for communication engineering according to claim 1, characterized in that: the contact surface between the bottom plate (1) and the switch main body (2) is arranged to be in a grid mesh shape.

3. The switch for communication engineering according to claim 1, characterized in that: the fixing mechanism (8) is matched with the clamping seat (4) and the positions of the fixing mechanism and the clamping seat are corresponding.

4. The switch for communication engineering according to claim 1, characterized in that: the connecting plate (6) is concave.

5. The switch for communication engineering according to claim 1, characterized in that: the latch block (803) is in a right trapezoid shape.

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