CN201123177Y - Improved water-proof shielding cabinet - Google Patents
Improved water-proof shielding cabinet Download PDFInfo
- Publication number
- CN201123177Y CN201123177Y CNU2007201725206U CN200720172520U CN201123177Y CN 201123177 Y CN201123177 Y CN 201123177Y CN U2007201725206 U CNU2007201725206 U CN U2007201725206U CN 200720172520 U CN200720172520 U CN 200720172520U CN 201123177 Y CN201123177 Y CN 201123177Y
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- China
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- rubber
- casing
- case
- case body
- waterproof
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- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to an improved waterproof shielding case, which comprises a first case body, a second case body matched with the first case body and a rubber body arranged between the first case body and the second case body. The first case body and the second case body are provided with an H-shaped containing groove commonly, and the rubber body is contained in the H-shaped containing groove; the first case body is provided with a pressing strip used for pressing the head part of the rubber body in a downward extending way; the rubber body comprises ordinary rubber used for preventing water and conducting rubber used for shielding, wherein the content proportion of the ordinary rubber and the conducting rubber can be arranged in the waterproof and shielding technical index of the case; the ordinary rubber and the conducting rubber are combined into a whole by adopting a glue joint way or integrally molding and compact anti-drop way; a junction surface of the ordinary rubber and the conducting rubber is S-shaped, W-shaped or zigzag. Compared with the prior art, the rubber body of the utility model not only further improves the assembly efficiency of the case, but also reduces the production cost and further improves the adaptive capacity of the case to the environment.
Description
Technical field
The utility model relates to the waterproof shielding case, relates in particular to the waterproof shielding case of repeater.
Background technology
In the communications industry or electron trade, as all kinds cabinet that everybody was familiar with, it generally all should possess waterproof and shield the demand that this two big basic function satisfies various complex environments, and this more and more looms large to requiring high-quality communication or electronic product day by day.More early stage traditional cabinets 1 as shown in Figure 1, its cabinet 1 comprises ordinary silicon rubber 2 and woven wire 3, the outside that ordinary silicon rubber 2 is positioned at cabinet is used for waterproof, and woven wire 3 be positioned at the inboard of cabinet be used for the shielding, but 3 two kinds of structures of its ordinary silicon rubber 2 and woven wire are separated from each other, therefore ordinary silicon rubber 2 and woven wire 3 need be installed on cabinet 1 in two steps, thereby influence the packaging efficiency of cabinet 1.
Continuous development and innovation along with technology, double waterproof and the function of shielding conductive rubber in one had appearred in recent years, as a kind of waterproof shielding case of Patent Office of the People's Republic of China in the patent No. 200420105076.2 of announcement on December 28th, 2005, it comprises a kind of conductive rubber body, it is by cooperating waterproof and the shielding two big functions that realize cabinet with the groove of cabinet, but the cost of this conductive rubber body is unfavorable for the market competition of enterprise than higher.
Therefore, be necessary to invent the problem that a kind of improved cabinet solves above-mentioned appearance.
The utility model content
The purpose of this utility model is to provide a kind of waterproof shielding case that improves packaging efficiency and reduce production costs simultaneously.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of improved waterproof shielding case, second casing that it comprises first casing, match with first casing and the rubber bodies between first casing and second casing, described first casing and second casing offer the accepting groove that is the H font jointly, and described rubber bodies places in this accepting groove.
Described first casing extension downwards is provided with the press strip that is used for suppressing the rubber bodies head.
In this programme, rubber bodies is disposable to be installed in the accepting groove of casing, improves the packaging efficiency of cabinet.
Described rubber bodies comprises General Purpose Rubber that is used for waterproof and the conductive rubber that is used to shield, and wherein the waterproof of cabinet and shield technology index can be provided with the content ratio of General Purpose Rubber and conductive rubber in the rubber bodies.
In this programme, rubber bodies is made of the General Purpose Rubber that is used for waterproof and conductive rubber two parts of being used to shield, and the relative conductive rubber cost of General Purpose Rubber is low, therefore can reduce the production cost of cabinet largely.
By changing various waterproof and the shield technology index grade that the content of General Purpose Rubber and conductive rubber in the rubber bodies satisfies cabinet, further improved the adaptive capacity to environment of cabinet.
More preferably, described General Purpose Rubber adopts the mode of tight anticreep to engage with conductive rubber to be one, can to guarantee that like this rubber bodies is being subjected under the stronger pressure effect that General Purpose Rubber and conductive rubber can not break away from easily, thereby have strengthened the waterproof and the shield effectiveness of cabinet.
Further, described tight anticreep mode is a bonding mode or one-body molded.
Further, the composition surface of described General Purpose Rubber and conductive rubber is S shape, W shape or zigzag.
Compared with prior art, rubber bodies of the present utility model has not only improved the packaging efficiency of cabinet, has also reduced its production cost, and has further improved the adaptive capacity to environment of cabinet.
Description of drawings
Fig. 1 is the structural representation of prior art waterproof shielding case;
Fig. 2 is the explosive view of the improved waterproof shielding case of the utility model;
Fig. 3 is the partial sectional view before the improved waterproof shielding case assembling shown in Figure 2;
Fig. 4 is the partial sectional view after the improved waterproof shielding case assembling shown in Figure 2.
Embodiment
The purpose of this utility model is to provide a kind of waterproof shielding case that improves packaging efficiency and reduce production costs simultaneously, below is illustrated with regard to the preferable a kind of embodiment of the utility model.
In communication or electronic applications, cabinet can smooth and easy work for the protection inner member, and it generally all needs to possess waterproof and shielding two big functions.See also accompanying drawing 2, second casing 2 that a kind of improved waterproof shielding case, described cabinet comprise first casing 1, are used with first casing 1, and the rubber bodies 3 between first casing 1 and second casing 2.
See also accompanying drawing 3, described rubber bodies 3 is the integral piece of extrusion modling, once can be installed in the accepting groove 12 of casing, improves the packaging efficiency of cabinet.Described rubber bodies 3 is made of General Purpose Rubber 31 and conductive rubber 32 two parts, and described General Purpose Rubber 31 is positioned at the outside of casing, is used for the casing waterproof; Described conductive rubber 32 is positioned at the inboard of casing, is used for the casing shielding.But, be higher than the waterproof technique index, the content of corresponding increase conductive rubber 32 in rubber bodies 3 such as the shield technology index of cabinet according to waterproof and the shield technology index grade flexible configuration General Purpose Rubber 31 and the content of conductive rubber 32 in rubber bodies 3 of cabinet; If the waterproof technique index of cabinet is higher than the shield technology index, the content of corresponding increase General Purpose Rubber 31 in rubber bodies 3.
See also accompanying drawing 4, described first casing 1 and second casing, 2 structures are basic identical, and function is similar substantially.First casing 1 and second casing 2 offer the accepting groove 12 that is the H font jointly, and described accepting groove is used for holding rubber bodies 3.Described first casing 1 extension downwards is provided with press strip 11, and described press strip 11 is used for suppressing rubber bodies 3 arc-shaped heads, makes rubber bodies 3 that strains take place and almost fills whole accepting groove 12, and then realize the waterproof and the shield effectiveness of cabinet.
Described General Purpose Rubber 31 adopts the mode of tight anticreep to engage with conductive rubber 32, its composition surface can be mode interlocks such as S shape 33 or W shape or zigzag or possesses other shapes of same function, like this described press strip 11 apply rubber bodies 3 more energetically in, General Purpose Rubber 31 and conductive rubber 32 are interlaced and can not break away from easily, and then realize cabinet excellent waterproof and shield effectiveness.
The assembling process of cabinet is as follows: earlier rubber bodies 3 is placed in the accepting groove 12 of second casing 2, again first casing 1 is compressed rubber bodies 3 by press strip 11, the accepting groove 11 that makes whole rubber bodies 3 fill cabinet gets final product, and the whole erection process is simple and convenient.
Above-described only is better embodiment of the present utility model, and it describes comparatively concrete and detailed, can not therefore be interpreted as the restriction to the utility model claim.Should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model design; in the scope of technical solutions of the utility model; utilize the technology contents of above-mentioned announcement to make some changes or be modified to the equivalent embodiment of equivalent variations, these all belong to protection range of the present utility model.
Claims (6)
1, a kind of improved waterproof shielding case, second casing that it comprises first casing, match with first casing and the rubber bodies between first casing and second casing, it is characterized in that: described first casing and second casing offer the accepting groove that is the H font jointly, and described rubber bodies places in this accepting groove.
2, a kind of improved waterproof shielding case according to claim 1 is characterized in that: described first casing extension downwards is provided with the press strip that is used for suppressing the rubber bodies head.
3, a kind of improved waterproof shielding case according to claim 1 and 2, it is characterized in that: described rubber bodies comprises General Purpose Rubber that is used for waterproof and the conductive rubber that is used to shield.
4, a kind of improved waterproof shielding case according to claim 3 is characterized in that: described General Purpose Rubber adopts the mode of tight anticreep to engage with conductive rubber to be one.
5, a kind of improved waterproof shielding case according to claim 4, it is characterized in that: described tight anticreep mode is a bonding mode or one-body molded.
6, according to claim 4 or 5 described a kind of improved waterproof shielding cases, it is characterized in that: the composition surface of described General Purpose Rubber and conductive rubber is S shape, W shape or zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201725206U CN201123177Y (en) | 2007-10-15 | 2007-10-15 | Improved water-proof shielding cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201725206U CN201123177Y (en) | 2007-10-15 | 2007-10-15 | Improved water-proof shielding cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201123177Y true CN201123177Y (en) | 2008-09-24 |
Family
ID=40010417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201725206U Expired - Fee Related CN201123177Y (en) | 2007-10-15 | 2007-10-15 | Improved water-proof shielding cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201123177Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155185A (en) * | 2015-04-01 | 2016-11-23 | 研祥智能科技股份有限公司 | Special computer and sealing device thereof under water |
| CN110557917A (en) * | 2018-05-31 | 2019-12-10 | 株式会社东芝 | Electronic device |
-
2007
- 2007-10-15 CN CNU2007201725206U patent/CN201123177Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155185A (en) * | 2015-04-01 | 2016-11-23 | 研祥智能科技股份有限公司 | Special computer and sealing device thereof under water |
| CN106155185B (en) * | 2015-04-01 | 2021-05-18 | 研祥智能科技股份有限公司 | Underwater special computer and sealing device thereof |
| CN110557917A (en) * | 2018-05-31 | 2019-12-10 | 株式会社东芝 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20091116 |