CN202738333U - Waterproof housing - Google Patents
Waterproof housing Download PDFInfo
- Publication number
- CN202738333U CN202738333U CN201220433076.XU CN201220433076U CN202738333U CN 202738333 U CN202738333 U CN 202738333U CN 201220433076 U CN201220433076 U CN 201220433076U CN 202738333 U CN202738333 U CN 202738333U
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- CN
- China
- Prior art keywords
- waterproof
- cover plate
- shell
- wire harness
- case
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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 - Lifetime
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Abstract
The application discloses a waterproof housing which is used for sealing a connecting portion of at least one wire harness in a waterproof manner. The waterproof housing comprises: a case, wherein at least one side of the case is provided with an opening and a cavity having a certain accommodation space is disposed inside the case; a cover plate which is disposed on the opening of the case, is sealed with the case and is provided with first through holes; waterproof joints which are sleeved outside the wire harness, wherein one end of each waterproof joint is inserted into each first through hole and sealed with each first through hole; and fixing pieces that are used for connecting the cover plate and the case. The waterproof housing helps to guarantee enough waterproof effects on the connecting portion of at least one wire harness. All pasts inside the waterproof housing are low in manufacture cost, so that the waterproof housing can be used in a large-scale manner. Moreover, the waterproof housing has a compact structure and can be used in an area of a narrow mounting environment.
Description
Technical field
The application relates to the water proof equipment field, particularly a kind of waterproof case.
Background technology
In water or moist position when carrying out the connection of several wire harness, the waterproof problem of wire harness junction needs to pay attention to, and need to possess sealing property really up to the mark and safe and reliable quality to the protection jockey of water environment.
The waterproof of wire harness connects usually employing waterproof connector in the prior art, waterproof connector need to ensure enough waterproof intensity at the junction gluing in use, this just needs the operation that the technical staff can be skilled, for general unfamiliar technical staff, use waterproof connector just may not reach the waterproof effect of expection.
In addition, select the cost of waterproof connector higher, in the installation environment of the more waterproof connecting device of needs, if select more waterproof connector, will certainly the overall cost of engineering be impacted.In addition, existing waterproof connector can not be installed and used greatly owing to taking volume in some comparatively narrow zone.
Therefore, need badly and a kind ofly can guarantee the simultaneously waterproof connection device of lower, the compact conformation of cost of enough waterproof effect.
The utility model content
In view of this, the application provides a kind of waterproof case, and compact conformation can guarantee that the wire harness junction has enough waterproof effects, and manufacturing cost is not high.
To achieve these goals, the technical scheme that provides of the application is as follows:
A kind of waterproof case is used for waterproof sealing is carried out at least one wire harness junction, comprising:
At least one side is provided with opening and is provided with the shell of the chamber with certain spatial accommodation in it;
Be arranged on the aperture position of described shell and seal mutually and offer the cover plate of the first through hole with described shell;
The water joint that is set in that described wire harness periphery and an end are inserted in described the first through hole and seals mutually with described the first through hole;
Be used for fixture that described cover plate and described shell are linked together.
Preferably, the relative both sides of described shell are respectively equipped with opening.
Preferably, be provided with sealing gasket between described shell and the described cover plate.
Preferably, described sealing gasket is specially: silicagel pad.
Preferably, be respectively arranged with at least two the second through holes that the position is relative on described side edge thereof and the described shell;
Described fixture is at least two screws, and described screw passes the second through hole on described cover plate and the described shell, and described cover plate and described shell are fixed.
As can be seen from the above technical solutions, the waterproof case that the application provides, adopted water joint, fitted seal between cover plate and the shell, guaranteed the waterproof effect of wire harness junction, can reach the waterproof effect identical with waterproof connector, and the waterproof case that the application provides is simple to operate when installing and using, need gluing to compare during with the use waterproof connector, do not need the technical staff to possess skilled installation experience, in addition, manufacturing cost as the water joint of waterproof case critical piece is not high, compare cost reduction with the use waterproof connector, the main water joint that uses in the waterproof case that the application provides in addition, compact conformation can be installed and used in some comparatively narrow zone.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, the accompanying drawing that the following describes only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The explosive view of a kind of waterproof case that Fig. 1 provides for the embodiment of the present application;
The schematic diagram of a kind of waterproof case that Fig. 2 provides for the embodiment of the present application.
Embodiment
In order to make those skilled in the art person understand better technical scheme among the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all should belong to the scope of the application's protection.
Embodiment one:
The schematic diagram of a kind of waterproof case that the explosive view of a kind of waterproof case that Fig. 1 provides for the embodiment of the present application, Fig. 2 provide for the embodiment of the present application, in Fig. 1 and Fig. 2,7 is wire harness.
As depicted in figs. 1 and 2, the application provides a kind of waterproof case, comprising: shell 1, cover plate 2, water joint 3, fixture 4, wherein:
Side at shell 1 is provided with opening, and be provided with the chamber with certain spatial accommodation in the shell 1, printed circuit board or other components and parts can be set in the chamber of shell 1, when at the shell 1 interior printed circuit board that arranges, and when wire harness is one, be welded on the printed circuit board after the end strip off with a wire harness 7, just can realize being connected between a wire harness 7 and the printed circuit board, when wire harness is many, respectively with an end strip off of every wire harness 7, be welded on respectively on the printed circuit board, just many wire harness 7 can be coupled together.
In the present embodiment, in order to realize mutually sealing between cover plate 2 and the shell 1, can adopt the mode that sealing gasket is set between cover plate 2 and shell 1,5 is sealing gasket among Fig. 1, the shape of sealing gasket 5 is consistent with the shape of cover plate 2, shell 1 contacted part, in the embodiment of the present application, sealing gasket 5 has adopted silicagel pad.
Offering the first through hole at cover plate 2 is in order to connect cover plate 2 and water joint 3, the quantity of the first through hole is consistent with the quantity of water joint 3, and the size of the first through hole and water joint 3 are installed required in the same size, can make water joint 3 pass the first through hole.
Be connected by fixture 4 between cover plate 2 and the shell 1, fixture 4 can adopt screw, when fixture 4 is screw, for so that screw cover plate 2 and shell 1 can be fixed, in the embodiment of the present application, can on the edge of cover plate 2 and shell 1, the second relative through hole of a plurality of positions be set respectively, fixedly the time, just fixedly tighten and cover plate 2 can be fixedly connected with shell 1 after screw passed the second through hole.
For so that sealing effectiveness is better, fixture 4 is at least two screws, when being two screws, two screws can be arranged on the two ends of cover plate 2, when being plural screw, screw can evenly be arranged on the position that shell 1 contacts with cover plate 2, preferably be provided with in the embodiment of the present application four screws, be separately positioned on four angles of cover plate 2, after four screws are tightened respectively, cover plate 2 compresses sealing gasket 5 with shell 1, namely can guarantee being tightly connected between cover plate 2 and the shell 1.
The specification of water joint 3 is selected according to the needs in the actual production, rubber sleeve (not shown) and water joint nut 6 have been carried in the water joint, the wire harness 7 that passes water joint 3 can be locked after water joint nut 6 is tightened entangles firm, guarantees the sealing at water joint 3 places.
When actual production is used, wire harness 7 is passed water joint 3, again water joint 3 is passed the first through hole on the cover plate, because water joint 3 has carried rubber sleeve, after water joint nut 6 tightened, water joint 3 performances own can guarantee that wire harness is in the sealing at water joint 3 places, tighten with water joint nut 6 and to fix, just can realize sealing between water joint 3 and the cover plate 2, at last cover plate 2 is fixed together by fixture 4 and shell 1, can realize being tightly connected between cover plate 2 and the shell 1, so just realize the waterproof sealing to many wire harness junctions.
In addition, convenient fixing when mounted in order to make waterproof case, can also arrange at shell 1 and can hold the fixing hole 9 that fixture is passed.
This shows, the waterproof case that the embodiment of the present application provides, adopted fitted seal between water joint, cover plate and the shell to ensure the waterproof sealing effect of wire harness junction, in addition, manufacturing cost as the water joint of waterproof case critical piece is not high, compares cost reduction with using waterproof connector.
Embodiment two:
In a upper embodiment, only the side at shell is provided with opening, when other need to be to the junction waterproof of the more wire harness of quantity, only at shell an opening being set may not hold more wire harness, in the present embodiment, relative two ends at shell are provided with respectively opening, it will be understood by those skilled in the art that, after being provided with two openings, shell just needs accordingly two cover plates, the quantity of fixture and water joint also can correspondingly increase, and the connected mode between the each several part is as described in the embodiment one.
In addition, what it may occur to persons skilled in the art that is, in some comparatively special installation environment, can offer opening at arbitrarily certain several end face of shell as required, and corresponding cover plate and suitable water joint be installed, with fixture shell, sealing gasket, cover plate are connected closely, behind the water joint nut screwing clamping, waterproof case can be realized the waterproof sealing to the wire harness junction.
As can be seen from the above technical solutions, the waterproof case that the application provides, adopted the fitted seal between water joint, cover plate and the shell, guaranteed the waterproof effect of wire harness junction, can reach the waterproof effect identical with waterproof connector, and the waterproof case that the application provides is simple to operate when installing and using, need gluing to compare during with the use waterproof connector, do not need the technical staff to possess skilled installation experience, in addition, manufacturing cost as the water joint of waterproof case critical piece is not high, compares cost reduction with using waterproof connector.
In addition, the waterproof case that the application provides is compared with waterproof connector, structure is more compact, take up room less, when need to be in some space the comparatively narrow zone waterproof of carrying out many wire harness when connecting, waterproof connector can not be installed and used, the installation that the waterproof case that the application provides then can be more convenient.
Need to prove, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby not only comprise those key elements so that comprise process, method, article or the equipment of a series of key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.In the situation that not more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Need to prove, the above only is a part of preferred embodiment of present techniques scheme, make those skilled in the art can fully understand or realize the application, rather than whole embodiment, General Principle as defined herein can in the situation of the spirit or scope that do not break away from the application, realize in other embodiments.Therefore; based on above embodiment; for those skilled in the art; do not break away from the application's principle, do not making under the creative work prerequisite, can also make multiple apparent modification and retouching; the every other embodiment that obtains by these modifications and retouching; can be applied to the present techniques scheme, these do not affect the application's realization, all should belong to the application's protection range.Therefore, the application will can not be restricted to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the widest consistent scope.
Above the application is described in detail, but using specific case herein sets forth the application's principle and execution mode, the explanation of above embodiment just is used for helping to understand the application's method and core concept thereof, simultaneously, for one of ordinary skill in the art, the thought according to the application all will change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the application.
Claims (5)
1. a waterproof case is used for waterproof sealing is carried out in the junction of at least one wire harness, it is characterized in that, comprising:
At least one side is provided with opening and is provided with the shell of the chamber with certain spatial accommodation in it;
Be arranged on the aperture position of described shell and seal mutually and offer the cover plate of the first through hole with described shell;
The water joint that is set in that described wire harness periphery and an end are inserted in described the first through hole and seals mutually with described the first through hole;
Be used for fixture that described cover plate and described shell are linked together.
2. waterproof case according to claim 1 is characterized in that, the relative both sides of described shell are respectively equipped with opening.
3. waterproof case according to claim 1 and 2 is characterized in that, is provided with sealing gasket between described shell and the described cover plate.
4. waterproof case according to claim 3 is characterized in that, described sealing gasket is specially: silicagel pad.
5. waterproof case according to claim 1 is characterized in that, is respectively arranged with at least two the second through holes that the position is relative on described side edge thereof and the described shell;
Described fixture is at least two screws, and described screw passes the second through hole on described cover plate and the described shell, and described cover plate and described shell are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220433076.XU CN202738333U (en) | 2012-08-28 | 2012-08-28 | Waterproof housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220433076.XU CN202738333U (en) | 2012-08-28 | 2012-08-28 | Waterproof housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202738333U true CN202738333U (en) | 2013-02-13 |
Family
ID=47663979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220433076.XU Expired - Lifetime CN202738333U (en) | 2012-08-28 | 2012-08-28 | Waterproof housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202738333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046205A (en) * | 2017-02-09 | 2017-08-15 | 无锡百祺电子科技有限公司 | The connector attachment structure of anti-strike-through |
-
2012
- 2012-08-28 CN CN201220433076.XU patent/CN202738333U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046205A (en) * | 2017-02-09 | 2017-08-15 | 无锡百祺电子科技有限公司 | The connector attachment structure of anti-strike-through |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hengrun Technology Co.,Ltd. Address before: 100101 Beijing city Chaoyang District Anxiang Beili 11 B block 8 layer Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |