CN2891590Y - Communicating device cabinet - Google Patents
Communicating device cabinet Download PDFInfo
- Publication number
- CN2891590Y CN2891590Y CN 200620012681 CN200620012681U CN2891590Y CN 2891590 Y CN2891590 Y CN 2891590Y CN 200620012681 CN200620012681 CN 200620012681 CN 200620012681 U CN200620012681 U CN 200620012681U CN 2891590 Y CN2891590 Y CN 2891590Y
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- Prior art keywords
- cabinet
- telecommunications equipment
- equipment cabinet
- side plate
- rack
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- Expired - Lifetime
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Abstract
The utility model discloses a communication equipment cabinet belonging to the field of communications technology, which is proposed to solve the problem that the prior communication equipment cabinet has a high manufacturing cost and a low rigidity. The communication equipment cabinet of the utility model comprises a cabinet body and a cabinet door arranged at the cabinet body. The cabinet body comprises a frame and a lateral plate arranged at the outside surface of the frame, and the frame comprises an upright post, a beam and a ternate junction arranged at the connecting angle of the frame. The upright post and the adjacent beam are respectively spliced and fixedly connected to the three inside walls of the ternate junction to form each vertex angle of the cabinet. The utility model has the advantages of effectively reducing the manufacturing cost and increasing the resistance to the impact and shock.
Description
Technical field
The utility model relates to a kind of communication equipment rack, relates in particular to a kind of Wireless Telecom Equipment rack.
Background technology
Continuous development along with wireless communication technology, the function of base station equipment from strength to strength in the wireless communication system, its complexity and integrated level are also more and more higher, environment of applications and use scene are also more and more abominable, because the operating frequency of inside of base station radio frequency unit is therefore also more and more higher with the requirement of rack to communication equipments such as base stations about 2G.
The structure of existing communication equipment enclosure mainly contains two kinds, a kind of is split mounting type sheet metal structural telecommunications equipment cabinet, this rack mainly is bent into front, rear, left and right side plate and upper and lower cover plate by sheet metal, adopts connected modes such as welding or riveted joint to be assembled into a complete communication cabinet;
This kind assembling type cabinet integral rigidity is relatively poor, and bearing capacity is little, and resonance frequency is lower, does not possess the ability of enough opposing thumps; In addition,, cause various electromagnetic leakages easily, make Electro Magnetic Compatibility reduce greatly, can not satisfy in standard GB 9254 and the industry standard requirement, therefore can not be applied under the complex electromagnetic environment Electro Magnetic Compatibility because the splicing slit is many.
Another kind is a column frame formula telecommunications equipment cabinet, this rack comprises by four root posts and the framework formed with the crossbeam that the two adjacent upright end joins, six lateral surfaces of this framework are separately installed with the side plate by the sheet metal bending, are assembled into a complete telecommunications equipment cabinet thus; The column of this rack and crossbeam are many to be made by aluminium section bar or shaped steel, and the joint angle that is used to connect adjacent upright posts and crossbeam needs the die sinking tool, and special process such as employing compression casting are made.
Need special equipment to process when producing column that this kind rack adopted and crossbeam in batches, and, bring difficulty, the scrappage height for the processing of rack because aluminium shape surface hardness is low, fragile, aluminium section bar price height makes material cost and processing charges higher in addition; In addition, described joint angle needs the die sinking tool, adopts technology manufacturings such as compression casting, and the processing technology complexity has increased the manufacturing cost of telecommunications equipment cabinet.
The utility model content
The purpose of this utility model is the problem and shortage that solves existing communication equipment enclosure manufacturing cost height, poor rigidity, provides a kind of low cost of manufacture, the telecommunications equipment cabinet shock-resistant, that anti-seismic performance is strong.
For addressing the above problem, the utility model adopts following technical scheme: this telecommunications equipment cabinet, comprise cabinet and be arranged at cabinet door on the cabinet, the side plate that described cabinet comprises framework and is arranged at frame outer surface, described framework comprises column and crossbeam, and described framework also comprises the trident spare that is arranged at framework joint angle place; Described column and the crossbeam that is adjacent are pegged graft respectively and are fixed on three madial walls of trident spare.
Preferably, four limits of described side plate are extended with the extension limit perpendicular to the side plate body, and the extension limit between described adjacent side plates overlaps mutually and be fixedly connected.
Preferably, vertical extension limit of the left and right side plate of described cabinet is outward extended with the flanging perpendicular to the extension limit; The upper and lower side plate of described cabinet is upper and lower cover plate, and extension limit is outward extended with the flanging perpendicular to the extension limit before and after it.
Preferably, described cabinet door inner surface is provided with shielding strip, and when the cabinet door was closed on the cabinet, flanging on the described left and right side plate and the flanging on the upper and lower cover plate all embedded in the shielding strip.
Preferably, three of described trident spare sidewalls are U type structure.
Preferably, described trident spare also comprises connector; Described rack also comprises suspension ring; Described suspension ring are fixed on the trident spare that is in drift angle on the rack by connector.
Preferably, described trident spare also comprises connector; Described rack also comprises feet; Described feet is fixed on the trident spare that is in drift angle under the rack by connector.
Preferably, described connector is the tack riveting nut.
Preferably, described column and/or crossbeam adopt U type cross sectional shape and are provided with lightening core.
Preferably, described riveted joint, welding or the screw of being fixedly connected as connects.
According to above-mentioned technical solutions of the utility model, described column, side plate and trident spare all adopt conventional manufacturing process to make, and can effectively reduce the manufacturing cost of telecommunications equipment cabinet, optimize the production technology of telecommunications equipment cabinet; Described column and the crossbeam that is adjacent are fixedly connected on the trident spare, have improved the mechanical resonant point of rack, have improved the shock-resistant and anti-seismic performance of rack integral body thus; Less because of the composition member that whole rack is used, be convenient to workmen's assembling.
Description of drawings
Fig. 1 is the framework and the interpleural three-dimensional released state schematic diagram of the utility model telecommunications equipment cabinet;
Fig. 2 is a released state schematic diagram of respectively forming member in the framework of the utility model telecommunications equipment cabinet;
Fig. 3 is the front schematic view of trident spare in the utility model telecommunications equipment cabinet;
Fig. 4 is the back schematic diagram of trident spare in the utility model telecommunications equipment cabinet;
Fig. 5 is the utility model telecommunications equipment cabinet chimeric structural representation of shielding strip on the flanging on the side plate and the cabinet door when the cabinet door is closed on the cabinet.
Label declaration
Among the figure, 1 is column, and 2 is crossbeam ... the Chinese of each label in the Figure of description should be indicated herein., 3 is lightening core, and 4 is trident spare, and 5 is left and right side plate, and 6 is upper cover plate, and 7 is lower cover, and 8 is back side panel, and 9 is framework, and 10 is the cabinet door, and 11 is shielding strip, and 12 is flanging, and 13 is the extension limit, and 14 is the tack riveting nut, and 15 is suspension ring.
Embodiment
Below in conjunction with drawings and the specific embodiments, further specify technical characterictic of the present utility model and function characteristics, purpose is that the utility model can be described better, but is not to be used for limiting protection range of the present utility model.
Referring to Fig. 1, the utility model telecommunications equipment cabinet, comprise cabinet and be arranged at cabinet door on the cabinet that described cabinet comprises the framework that is cuboid or square 9 as shown in Figure 2 and is arranged at the side plate 5,6,7,8 of framework 9 outer surfaces by the sheet metal bending; As shown in Figure 2, described framework 9 comprises four columns of being made by general panel beating equipment 1, is vertically installed in the crossbeam of being made by panel beating 2 of adjacent upright posts 1 end and the trident spare 4 that is arranged at framework 9 joint angle places; Described column 1 and the crossbeam 2 that is adjacent are pegged graft respectively and are fixedly connected on rivet on three madial walls of trident spare 4; Described side plate comprises and is arranged at described framework 9 external left right sides and rear side and left and right side plate 5 and the back side panel 8 suitable with it respectively and is arranged at the upper and lower outer surface of described framework 9 and upper cover plate 6, the lower cover 7 suitable with it, four limits of each side plate 5,6,7,8 are extended with the extension limit 13 perpendicular to the side plate body, extension limit 13 between this adjacent side plates overlaps and adopts the connection that is fixed of a plurality of rivets mutually, make its seam crossing have good electrical contact, to guarantee the effect of electromagnetic shielding.
For improving the integral rigidity of communication machine cabinet frame work, described column 1 and crossbeam 2 adopt U type cross sectional shape, thereby make telecommunications equipment cabinet be subjected to having higher non-deformability under the external force effect; In order further to alleviate the weight of telecommunications equipment cabinet, described column 1 is provided with lightening core 3.Because the above-mentioned member of respectively forming all can be made by panel beating equipment commonly used, effectively reduces the manufacturing cost of telecommunications equipment cabinet, has optimized its production technology.
Can under temperature and humidity variation environment greatly, work in order to guarantee rack, composition member of the present utility model, the outer surface that is column 1, crossbeam 2, trident spare 4, left and right side plate 5, back side panel 8 and upper cover plate 6, lower cover 7 is all handled through special galvanized passivation process, improve the corrosion resistance of rack, guaranteed its long-term use reliable and stable.12 is flanging among Fig. 1, and 15 is suspension ring.
Referring to Fig. 3 and Fig. 4, convenient for the rack lifting that makes the big load of carrying, on the trident spare 4 that is in drift angle place on the rack, pass through connector---tack riveting nut 14 is fixed with suspension ring 15; As shown in Figure 1, can keep being horizontally disposed with, on the trident spare 4 that is in drift angle place under the rack, pass through connector for making rack---tack riveting nut 14 is fixed with feet.Three sidewalls of described trident spare 4 are U type structure, for grafting column 1, crossbeam 2 and fixedly connected with it.Simultaneously, for increasing the versatility of trident spare 4, complete symmetrical structure form about trident spare 4 adopts.
Seam crossing between the cabinet of existing communication equipment enclosure and cabinet door is the weakest link of whole rack electromagnetic shielding, if fit with adopting existing mode on the cabinet door between conductive seal bar and cabinet, be difficult to assurance cabinet door and cabinet and on the whole length of side, realize the good electrical contact performance, for satisfying in standard GB 9254 and the industry standard the requirement of Electro Magnetic Compatibility, the utility model adopts following technical scheme:
Referring to Fig. 1, vertical extension limit 13 of described left and right side plate 5 is outward extended with the flanging 12 perpendicular to extension limit 13, and the extension limit, front and back 13 of described upper cover plate 6, lower cover 7 is outward extended with the flanging 12 perpendicular to extension limit 13; Referring to Fig. 5, described cabinet door 10 inner surfaces laterally and vertically be provided with shielding strip 11 with the flanging 12 corresponding positions of upper cover plate 6, lower cover 7 and left and right side plate 5 respectively.When cabinet door 10 was closed on the cabinet, the flanging 12 of flanging 12 on the described left and right side plate 5 and upper cover plate 6, lower cover 7 all embedded in the shielding strip 11.Because seam crossing that left and right side plate 5, back side panel 8 and upper cover plate 6, lower cover are 7 and the seam crossing between cabinet door 10 and cabinet have all been taked measure preferably, make rack become continuous electric conductor, have improved the capability of electromagnetic shielding of rack integral body.
Above-mentioned embodiment is illustrated the utility model with preferred embodiment, but the example of this visualization of just lifting for the ease of understanding should not be considered to be the restriction to the utility model scope.Equally, according to the description of the technical solution of the utility model and preferred embodiment thereof, can make various possible being equal to and change or replacement, and all these changes or replacement all should belong to the protection range of the utility model claim.
Claims (10)
1. telecommunications equipment cabinet, comprise cabinet and be arranged at cabinet door on the cabinet, the side plate that described cabinet comprises framework and is arranged at frame outer surface, described framework comprises column and crossbeam, it is characterized in that described framework also comprises the trident spare that is arranged at framework joint angle place; Described column and the crossbeam that is adjacent are pegged graft respectively and are fixedly connected on each drift angle that forms rack on three madial walls of trident spare.
2. telecommunications equipment cabinet as claimed in claim 1 is characterized in that, four limits of described side plate are extended with the extension limit perpendicular to the side plate body, and the extension limit between described adjacent side plates overlaps mutually and be fixedly connected.
3. telecommunications equipment cabinet as claimed in claim 2 is characterized in that, vertical extension limit of the left and right side plate of described cabinet is outward extended with the flanging perpendicular to the extension limit; The upper and lower side plate of described cabinet is upper and lower cover plate, and extension limit is outward extended with the flanging perpendicular to the extension limit before and after it.
4. telecommunications equipment cabinet as claimed in claim 3 is characterized in that, described cabinet door inner surface is provided with shielding strip, and when the cabinet door was closed on the cabinet, flanging on the described left and right side plate and the flanging on the upper and lower cover plate all embedded in the shielding strip.
5. telecommunications equipment cabinet as claimed in claim 1 is characterized in that, three sidewalls of described trident spare are U type structure.
6. telecommunications equipment cabinet as claimed in claim 1 is characterized in that described trident spare also comprises connector; Described rack also comprises suspension ring; Described suspension ring are fixed on the trident spare that is in drift angle on the rack by connector.
7. telecommunications equipment cabinet as claimed in claim 1 is characterized in that described trident spare also comprises connector; Described rack also comprises feet; Described feet is fixed on the trident spare that is in drift angle under the rack by connector.
8. claim 6 or 7 described telecommunications equipment cabinet is characterized in that, described connector is the tack riveting nut.
9. telecommunications equipment cabinet as claimed in claim 1 is characterized in that, described column and/or crossbeam adopt U type cross sectional shape and be provided with lightening core.
10. as the described telecommunications equipment cabinet of arbitrary claim in the claim 1 to 7, it is characterized in that described riveted joint, welding or the screw of being fixedly connected as connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012681 CN2891590Y (en) | 2006-04-11 | 2006-04-11 | Communicating device cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012681 CN2891590Y (en) | 2006-04-11 | 2006-04-11 | Communicating device cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2891590Y true CN2891590Y (en) | 2007-04-18 |
Family
ID=38022248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620012681 Expired - Lifetime CN2891590Y (en) | 2006-04-11 | 2006-04-11 | Communicating device cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2891590Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404959A (en) * | 2010-09-16 | 2012-04-04 | 富泰华工业（深圳）有限公司 | Electronic device and production method of metal casing of electronic device |
| CN102404951A (en) * | 2010-09-16 | 2012-04-04 | 富泰华工业（深圳）有限公司 | Electronic device |
| CN101808480B (en) * | 2009-02-16 | 2012-07-04 | 华为技术有限公司 | Cabinet |
| CN104470293A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Detachable electromagnetic shielding shelter equipment cabinet access door |
| CN105307430A (en) * | 2015-10-12 | 2016-02-03 | 南宁市春江电控技术研究所 | Electrical equipment mounting cabinet |
| WO2016095563A1 (en) * | 2014-12-18 | 2016-06-23 | 苏州苏驼通信科技有限公司 | Outdoor cabinet |
| CN106550575A (en) * | 2015-09-23 | 2017-03-29 | 张永新 | A kind of eight word formula cabinet door of closed bending |
| CN108638025A (en) * | 2018-07-23 | 2018-10-12 | 郑州云海信息技术有限公司 | A kind of rail polling robot for data center |
| CN113597250A (en) * | 2021-08-16 | 2021-11-02 | 广州国保科技有限公司 | Shielding cabinet |
| CN114364184A (en) * | 2022-01-28 | 2022-04-15 | 北京广利核***工程有限公司 | Lightweight antidetonation rack |
-
2006
- 2006-04-11 CN CN 200620012681 patent/CN2891590Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101808480B (en) * | 2009-02-16 | 2012-07-04 | 华为技术有限公司 | Cabinet |
| CN102404959A (en) * | 2010-09-16 | 2012-04-04 | 富泰华工业（深圳）有限公司 | Electronic device and production method of metal casing of electronic device |
| CN102404951A (en) * | 2010-09-16 | 2012-04-04 | 富泰华工业（深圳）有限公司 | Electronic device |
| CN102404951B (en) * | 2010-09-16 | 2014-12-10 | 富泰华工业（深圳）有限公司 | Electronic device |
| CN104470293A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Detachable electromagnetic shielding shelter equipment cabinet access door |
| WO2016095563A1 (en) * | 2014-12-18 | 2016-06-23 | 苏州苏驼通信科技有限公司 | Outdoor cabinet |
| CN106550575A (en) * | 2015-09-23 | 2017-03-29 | 张永新 | A kind of eight word formula cabinet door of closed bending |
| CN105307430A (en) * | 2015-10-12 | 2016-02-03 | 南宁市春江电控技术研究所 | Electrical equipment mounting cabinet |
| CN108638025A (en) * | 2018-07-23 | 2018-10-12 | 郑州云海信息技术有限公司 | A kind of rail polling robot for data center |
| CN108638025B (en) * | 2018-07-23 | 2024-02-06 | 郑州云海信息技术有限公司 | Track inspection robot for data center |
| CN113597250A (en) * | 2021-08-16 | 2021-11-02 | 广州国保科技有限公司 | Shielding cabinet |
| CN114364184A (en) * | 2022-01-28 | 2022-04-15 | 北京广利核***工程有限公司 | Lightweight antidetonation rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20070510 Pledge (preservation): Pledge |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20100413 Granted publication date: 20070418 Pledgee: National Development Bank Pledgor: Datang Mobile Communications Equipment Co|Shanghai Datang Mobile Communications Equipment Co|Telecom Research Institute of science and technology Registration number: 2007110000354 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070418 |
|
| EXPY | Termination of patent right or utility model |