CN2359837Y - Metal casted housing of radio-frequency amplifying and light emission receiving equipment - Google Patents
Metal casted housing of radio-frequency amplifying and light emission receiving equipment Download PDFInfo
- Publication number
- CN2359837Y CN2359837Y CN 98229830 CN98229830U CN2359837Y CN 2359837 Y CN2359837 Y CN 2359837Y CN 98229830 CN98229830 CN 98229830 CN 98229830 U CN98229830 U CN 98229830U CN 2359837 Y CN2359837 Y CN 2359837Y
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- box body
- receiving equipment
- lid
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a metal cast housing of a radio-frequency amplification and light emission and reception device, which is composed of a box body, a cover body and a group of connected bolts. The utility model is characterized in that the box body or /and cover body 1 is provided with one to ten through holes. When the utility model is used, luminous devices of a working state and fault indication of the device, etc. are respectively arranged besides the through holes; therefore, maintenance staffs for the devices can judge the working conditions of the devices without climbing a rod through a ladder and opening the housing of the device; thus, a great deal of labor, material and time can be saved, and the work efficiency of system maintenance can be raised.
Description
The utility model relates to a kind of housing of equipment, and particularly a kind of radio frequency of metal casting amplifies and light emitting and receiving equipment shell.
Along with the scale of cable TV and broadband integrated network constantly increases, the various radio frequency amplifiers of outdoor application and light emitting and receiving equipment are also more and more in the system, these equipment generally are installed in outdoor higher position, in the prior art, owing to the reason of considering aspects such as water-tight performance and production technology, equipment all adopts can, its operating state and faulty indication luminescent device all are arranged on product inside and can not look outward, in the use, want judgment device work whether normal, need take terraced upper boom, open shell and just can finish, therefore, the maintenance of equipment and troubleshooting inconvenience very consuming time.
The purpose of the utility model is intended to overcome above-mentioned deficiency of the prior art, by inspection hole is set on device housings, thus provide a kind of do not need the opening device shell just can find its work whether the radio frequency of normal metal casting amplify and light emitting and receiving equipment shell.
Content of the present utility model is: a kind of radio frequency of metal casting amplifies and light emitting and receiving equipment shell, form by box body, lid and with one group of bolt of described box body and lid sealed attachment, its feature part is: on described box body (2) and/or the lid (1) one group of perforation (3) is arranged.
The quantity of one group of perforation (3) is 1～10 described in the utility model content.
Perforation (3) described in the utility model content is located to be provided with and the sealing ring of (3) the peripheral sealed attachment of boring a hole or smear the colloid with sealing function.
The outer surface of box body described in the utility model content (2) and lid (1) is distributed with one group of fin (4).
Compared with prior art, characteristics of the present utility model are: owing to the power work state with equipment, the faulty indication luminescent device is arranged at perforation 3 places of shell, therefore, the plant maintenance personnel needn't take terraced upper boom and opening device shell, but with regard to the working condition of judgment device, thereby save great amount of manpower and material resources and time, just system maintenance work efficient improves greatly; Simultaneously, can not make the cost of relevant devices increase too many again.
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representations.
Among the figure: 1-lid, 2-box body, 3-perforation, 4-fin, 5-device signal, power supply input-output line, 6-bolt.
Be embodiment of the present utility model below:
Embodiment 1: a kind of radio frequency of metal casting amplifies sharp light emitting and receiving equipment shell, is made up of by the box body 2 of 2 perforation 3 and with lid 1 and one group of bolt of box body 2 sealed attachment lid 1, bottom surface; The power supply of equipment and operating state indication luminescent device places 3 places of respectively boring a hole respectively in the shell, so that promptly can be observed the operating state of equipment from the external world.Select the principle of punch position to be: to be convenient to that system and equipment debugging maintenance personal stand in ground or other makes things convenient for the position to observe; Be convenient to device interior circuit layout and mounting process; The sealing (waterproof and protection against the tide) of being convenient to carry out shell is handled.The sealing that exposes luminescent device can be adopted and smear glue with sealing function or the rotation crimping of adopting rubber sealing ring.
Embodiment 2: a kind of radio frequency of metal casting amplifies and light emitting and receiving equipment shell, form by the box body 2 of 2 perforation 3 and with lid 1 and one group of bolt 6 of box body 2 sealed attachment by lid 1, bottom surface, be evenly equipped with fin 4 on the outer surface of lid 1 and box body 2.Other is with embodiment 1, slightly.
The utility model is not limited to the foregoing description, and the utility model content is described all can implement and have good effect.
Claims (5)
1, a kind of radio frequency of metal casting amplifies and light emitting and receiving equipment shell, forms by box body, lid and with one group of bolt of described box body and lid sealed attachment, it is characterized in that: on described box body (2) and/or the lid (1) one group of perforation (3) is arranged.
2, press the light emitting and receiving equipment shell of the radio frequency amplification of the described metal casting of claim 1, it is characterized in that: the quantity of described one group of perforation (3) is 1～10.
3, the radio frequency by claim 1 or 2 described metal castings amplifies and light emitting and receiving equipment shell, it is characterized in that: described perforation (3) is located to be provided with and the sealing ring of (3) the peripheral sealed attachment of boring a hole or be coated with the colloid with sealing function.
4, the radio frequency by claim 1 or 2 described metal castings amplifies and light emitting and receiving equipment shell, and it is characterized in that: the outer surface of described box body (2) and lid (1) is distributed with one group of fin (4).
5, the radio frequency by the described metal casting of claim 3 amplifies and light emitting and receiving equipment shell, and it is characterized in that: the outer surface of described box body (2) and lid (1) is distributed with one group of fin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229830 CN2359837Y (en) | 1998-11-05 | 1998-11-05 | Metal casted housing of radio-frequency amplifying and light emission receiving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229830 CN2359837Y (en) | 1998-11-05 | 1998-11-05 | Metal casted housing of radio-frequency amplifying and light emission receiving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2359837Y true CN2359837Y (en) | 2000-01-19 |
Family
ID=33979643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98229830 Expired - Fee Related CN2359837Y (en) | 1998-11-05 | 1998-11-05 | Metal casted housing of radio-frequency amplifying and light emission receiving equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2359837Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072869A (en) * | 2015-07-15 | 2015-11-18 | 芜湖仅一机械有限公司 | Heat dissipation casing |
-
1998
- 1998-11-05 CN CN 98229830 patent/CN2359837Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072869A (en) * | 2015-07-15 | 2015-11-18 | 芜湖仅一机械有限公司 | Heat dissipation casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |