CN211557684U - Noise reduction device for communication case - Google Patents

Noise reduction device for communication case Download PDF

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Publication number
CN211557684U
CN211557684U CN201921893935.1U CN201921893935U CN211557684U CN 211557684 U CN211557684 U CN 211557684U CN 201921893935 U CN201921893935 U CN 201921893935U CN 211557684 U CN211557684 U CN 211557684U
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China
Prior art keywords
communication
case body
fixedly connected
noise reduction
fan
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Active
Application number
CN201921893935.1U
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Chinese (zh)
Inventor
安毅
巫健
禹宁
樊磊
江冰
屈蓓蓓
李晶
王慧芳
闫蕾芳
王美丽
竹瑞博
黄达成
李轶
张岩
宁忠荣
何潇锐
周自强
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Information and Telecommunication Branch of State Grid Shanxi Electric Power Co Ltd
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Information and Telecommunication Branch of State Grid Shanxi Electric Power Co Ltd
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Priority to CN201921893935.1U priority Critical patent/CN211557684U/en
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Abstract

The utility model belongs to the technical field of communication instruments, and discloses a noise reduction device for a communication case, which comprises a communication case body, a case door, a fan, a hinge, a base, a damping spring, an acoustic board, a plastic frame and a connecting frame, wherein the front surface of the communication case body is provided with a sound absorbing plate; novel communication machine case body noise reduction device includes the abatvoix, damping spring and connection frame, it can reduce the noise that communication machine case body and ground vibrations produced to be equipped with damping spring, when the noise that the communication machine case body is inside to produce incides the abatvoix surface, can arouse the air vibration in the inside micropore, because viscous resistance and the heat conduction effect of frictional resistance and air, will be as partly acoustic energy conversion to heat energy, thereby play the sound absorption effect, the connection frame is made by plastics, the noise that fan and communication machine case body iron sheet vibration when can reducing the motion sent, can handle the noise of communication machine case body better through the above-mentioned noise reduction device.

Description

Noise reduction device for communication case
Technical Field
The utility model belongs to the technical field of communication apparatus, concretely relates to a device of making an uproar falls for communication machine case.
Background
The communication case is a case used in communication, and the communication case is a case shell which is mainly processed by sheet metal equipment, and the spare and accessory parts are firmly fixed in the case through connecting pieces such as supports, brackets, various screws or clip clips and the like in the case to form an intensive whole.
Original communication machine case when using, can make a sound when inside device and cooling fan and communication machine case iron sheet contact, present noise reduction device can not be enough to handle communication machine case noise, has reduced communication machine case's service function like this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of making an uproar falls for communication machine case to provide original communication machine case when using among the solution above-mentioned background art, can send the sound when inside device and cooling fan and communication machine case iron sheet contact, the present device of making an uproar falls can not enough handle communication machine case noise, has reduced the service function's of communication machine case problem like this.
In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction device for a communication case comprises a communication case body, a case door, a fan, a hinge, a base, a damping spring, a sound absorption board, a plastic frame and a connecting frame, wherein the case door is arranged on the front surface of the communication case body and fixedly connected with the communication case body, the hinge is arranged at the joint of the case door and the communication case body, the case door is rotatably connected with the communication case body through the hinge, the fan is arranged at one end, close to the hinge, of the communication case body, the fan is fixedly connected with the communication case body, the damping spring is arranged at the bottom of the communication case body and fixedly connected with the communication case body, the base is arranged at one end, far away from the communication case body, of the damping spring, and is fixedly connected with the damping spring, the communication case comprises a communication case body and is characterized in that the sound-absorbing plate is arranged on the inner side wall of the communication case body and fixedly connected with the communication case body, the plastic frame is arranged at the middle position inside the communication case body and fixedly connected with the communication case body, the connecting frame is arranged at the joint of the fan and the communication case body, the communication case body and the fan are fixedly connected with the connecting frame, and the fan is electrically connected with an external power supply.
And a glass frame is arranged above the front surface of the cabinet door and fixedly connected with the cabinet door.
One side of the front surface of the case door, which is far away from the hinge, is provided with a connecting groove, and the connecting groove and the case door are integrally formed.
The top of the communication case body is provided with a top cover which is fixedly connected with the communication case body.
The number of the hinges is three, and the three hinges are fixedly connected with the communication case body.
The number of the damping springs is five, and the five damping springs are fixedly connected with the communication case body.
Compared with the prior art, the beneficial effects of the utility model are that: novel communication machine case body noise reduction device includes the abatvoix, damping spring and connection frame, it can reduce the noise that communication machine case body and ground vibrations produced to be equipped with damping spring, when the noise that the communication machine case body is inside to produce incides the abatvoix surface, can arouse the air vibration in the inside micropore, because viscous resistance and the heat conduction effect of frictional resistance and air, will be as partly acoustic energy conversion to heat energy, thereby play the sound absorption effect, the connection frame is made by plastics, the noise that fan and communication machine case body iron sheet vibration when can reducing the motion sent, can be better handle the noise of communication machine case body through the above-mentioned noise reduction device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the communication chassis of the present invention;
fig. 3 is a schematic diagram of a side view structure of the communication chassis of the present invention.
Description of reference numerals:
11. a communication chassis body; 12. a cabinet door; 13. a fan; 14. a hinge; 15. a base; 16. a damping spring; 17. a sound-absorbing panel; 18. a plastic frame; 19. a connecting frame; 111. a top cover; 112. connecting grooves; 121. a glass frame.
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 noise reduction device for a communication case comprises a communication case body 11, a case door 12, a fan 13, a hinge 14, a base 15, a damping spring 16, a sound absorption plate 17, a plastic frame 18 and a connecting frame 19, wherein the case door 12 is arranged on the front surface of the communication case body 11, the case door 12 is fixedly connected with the communication case body 11, the hinge 14 is arranged at the joint of the case door 12 and the communication case body 11, the case door 12 is rotatably connected with the communication case body 11 through the hinge 14, the fan 13 is arranged on the communication case body 11 close to the hinge 14, the fan 13 is fixedly connected with the communication case body 11, the damping spring 16 is arranged at the bottom of the communication case body 11, the damping spring 16 is fixedly connected with the communication case body 11, the base 15 is arranged at one end of the damping spring 16 far away from the communication case body 11, the base 15 is fixedly connected with the damping spring 16, the sound absorption plate 17 is arranged on, the sound-absorbing plate 17 is fixedly connected with the communication case body 11, a plastic frame 18 is arranged at the middle position inside the communication case body 11, the plastic frame 18 is fixedly connected with the communication case body 11, a connecting frame 19 is arranged at the joint of the fan 13 and the communication case body 11, the communication case body 11 is fixedly connected with the fan 13 through the connecting frame 19, and the fan 13 is electrically connected with an external power supply.
In this embodiment, the internal iron frame is changed into the plastic frame 18, so that noise generated by contact between the internally mounted communication device and the iron frame can be avoided, and noise reduction processing of the communication case body 11 is ensured.
In this embodiment, novel device of making an uproar falls in communication chassis body 11 includes abatvoix 17, damping spring 16 and connection frame 19, it can reduce the noise that communication chassis body 11 and ground vibrations produced to be equipped with damping spring 16, when the inside noise that produces of communication chassis body 11 incides abatvoix 17 surface, can arouse the air vibration in the inside micropore, because viscous resistance and the heat conduction effect of frictional resistance and air, will be as partly acoustic energy conversion heat energy, thereby play the sound absorption effect, connection frame 19 is made by plastics, fan 13 and the noise that the vibration of communication chassis body 11 iron sheet when can avoiding the motion sent, can be better handle the noise of communication chassis body 11 through the above-mentioned device of making an uproar that falls.
A glass frame 121 is arranged above the front surface of the cabinet door 12, and the glass frame 121 is fixedly connected with the cabinet door 12.
In this embodiment, the glass frame 121 is disposed above the front surface of the cabinet door 12, so that the working state of the devices inside the communication cabinet body 11 can be conveniently observed by the staff.
The front surface of the door 12 away from the hinge 14 is provided with a connecting slot 112, and the connecting slot 112 is integrally formed with the door 12.
In this embodiment, the connecting slot 112 is disposed on a side of the front surface of the cabinet door 12 away from the hinge 14, so that the cabinet door 12 can be opened more conveniently by a worker.
The top of the communication chassis body 11 is provided with a top cover 111, and the top cover 111 is fixedly connected with the communication chassis body 11.
In this embodiment, the top cover 111 is disposed on the top of the communication chassis body 11, so as to protect the communication chassis body 11 from being damaged.
The number of the hinges 14 is three, and the three hinges 14 are all fixedly connected with the communication case body 11.
In this embodiment, three hinges 14 are provided, so that the connection between the case door 12 and the communication case body 11 is firmer, and the case door is prevented from falling off during use.
The number of the damping springs 16 is five, and the five damping springs 16 are all fixedly connected with the communication case body 11.
In this embodiment, five damping springs 16 are provided, which can greatly reduce the sound generated by vibration.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, novel communication machine case body 11 falls device of making an uproar includes abatvoix 17, damping spring 16 and connection frame 19, it can reduce the noise that communication machine case body 11 and ground vibrations produced to be equipped with damping spring 16, when the inside noise that produces of communication machine case body 11 incides abatvoix 17 surface, can arouse the air vibration in the inside micropore, because viscous resistance and the heat-conduction effect of frictional resistance and air, will be as partly sound energy conversion heat energy, thereby play the sound absorption effect, connection frame 19 is made by plastics, fan 13 when can avoiding the motion and the noise that communication machine case body 11 iron sheet vibration sent, can be better handle communication machine case body 11's noise through the above-mentioned device of making an uproar of falling.
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 (6)

1. A noise reduction device for a communication case is characterized in that: the communication cabinet comprises a communication cabinet body (11), a cabinet door (12), a fan (13), hinges (14), a base (15), a damping spring (16), a sound-absorbing board (17), a plastic frame (18) and a connecting frame (19), wherein the cabinet door (12) is arranged on the front surface of the communication cabinet body (11), the cabinet door (12) is fixedly connected with the communication cabinet body (11), the hinges (14) are arranged at the joint of the cabinet door (12) and the communication cabinet body (11), the cabinet door (12) is rotatably connected with the communication cabinet body (11) through the hinges (14), the fan (13) is arranged at one end, close to the hinges (14), of the communication cabinet body (11), the fan (13) is fixedly connected with the communication cabinet body (11), the damping spring (16) is arranged at the bottom of the communication cabinet body (11), the damping spring (16) is fixedly connected with the communication case body (11), one end, far away from the communication case body (11), of the damping spring (16) is provided with the base (15), the base (15) is fixedly connected with the damping spring (16), the inner side wall of the communication case body (11) is provided with the sound-absorbing plate (17), the sound-absorbing plate (17) is fixedly connected with the communication case body (11), the plastic frame (18) is arranged in the middle position inside the communication case body (11), the plastic frame (18) is fixedly connected with the communication case body (11), the connecting frame (19) is arranged at the connecting part of the fan (13) and the communication case body (11), and the communication case body (11) is fixedly connected with the fan (13) through the connecting frame (19), the fan (13) is electrically connected with an external power supply.
2. The noise reduction apparatus for a communication chassis of claim 1, wherein: a glass frame (121) is arranged above the front surface of the cabinet door (12), and the glass frame (121) is fixedly connected with the cabinet door (12).
3. The noise reduction apparatus for a communication chassis of claim 1, wherein: one side of the front surface of the cabinet door (12), which is far away from the hinge (14), is provided with a connecting groove (112), and the connecting groove (112) and the cabinet door (12) are integrally formed.
4. The noise reduction apparatus for a communication chassis of claim 1, wherein: the top of the communication case body (11) is provided with a top cover (111), and the top cover (111) is fixedly connected with the communication case body (11).
5. The noise reduction apparatus for a communication chassis of claim 1, wherein: the number of the hinges (14) is three, and the three hinges (14) are fixedly connected with the communication case body (11).
6. The noise reduction apparatus for a communication chassis of claim 1, wherein: the number of the damping springs (16) is five, and the five damping springs (16) are fixedly connected with the communication case body (11).
CN201921893935.1U 2019-11-05 2019-11-05 Noise reduction device for communication case Active CN211557684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921893935.1U CN211557684U (en) 2019-11-05 2019-11-05 Noise reduction device for communication case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921893935.1U CN211557684U (en) 2019-11-05 2019-11-05 Noise reduction device for communication case

Publications (1)

Publication Number Publication Date
CN211557684U true CN211557684U (en) 2020-09-22

Family

ID=72500158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921893935.1U Active CN211557684U (en) 2019-11-05 2019-11-05 Noise reduction device for communication case

Country Status (1)

Country Link
CN (1) CN211557684U (en)

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