CN202349203U - Sealing element and hand-held equipment comprising sealing element - Google Patents
Sealing element and hand-held equipment comprising sealing element Download PDFInfo
- Publication number
- CN202349203U CN202349203U CN2011203748209U CN201120374820U CN202349203U CN 202349203 U CN202349203 U CN 202349203U CN 2011203748209 U CN2011203748209 U CN 2011203748209U CN 201120374820 U CN201120374820 U CN 201120374820U CN 202349203 U CN202349203 U CN 202349203U
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- China
- Prior art keywords
- fore shell
- back cover
- groove
- handheld device
- sealing
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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.)
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Abstract
A sealing element comprises a base part, a first protruding rib arranged at the base part and a second protruding rib arranged at the base part and being opposite to the first protruding element, wherein the base part is rectangular ring. The utility model also provides hand-held equipment using the sealing element. The hand-held equipment also comprises a front casing and a rear casing, wherein the front casing and the rear casing are fixedly connected to form a sealed casing, and annular grooves encircling the rear and the front casings for a circle respectively are arranged on the joint surfaces of the rear casing and the front casing. The sealing element is clamped between the joint surfaces of the rear casing and the front casing, the first protruding rib is accommodated in the groove of the front casing, and the second protruding rib is accommodated in the groove of the rear casing. According to the hand-held equipment, the joint between the front casing and the rear casing are tighter, the sealing performance is better, and moisture and dust are effectively prevented from entering the interior of the equipment.
Description
[technical field]
The utility model relates to a kind of outdoor equipment, particularly relates to a kind of Sealing and contains the handheld device of sealing part.
[background technique]
One of advantage of handheld device is exactly flexibility number, and use can not receive site limitation.Handheld device a large amount of at present use on engineering, the for example controller of hoist.Yet; The Sealing that at present general handheld device adopts all is a sheet structure; The shortcoming of the Sealing of sheet structure is to be difficult for deformation, thereby causes pressing not tight, makes to have the slit between the parts of handheld device; Thereby influence the sealability of handheld device, cause its well waterproof and dustproof and anti-gas-leak.Water inlet or when having dust to pile up in the handheld device, the just serious proper functioning of jamming equipment, this big limitations the using scope of handheld device, also shortened working life of handheld device.
[model utility content]
In view of above-mentioned condition, be necessary to provide a kind of Sealing of easy deformation.
A kind of Sealing, comprise base portion, be located at first on the said base portion stretch out muscle and be located at said base portion and with said first stretch out muscle relative second stretch out muscle, said base portion is a rectangular ring.
Further, said first stretches out muscle and said second and stretches out muscle and said base portion with vertical.
Also a kind of handheld device that adopts described Sealing of the utility model.
A kind of handheld device comprises:
Fore shell;
Back cover is fixedly connected to form closed shell with said fore shell, and said back cover and fore shell all offer on its junction surface around the groove in a week; And
Like right 1 or 2 described Sealings, be held between the junction surface of said fore shell and said back cover, and said first stretch out the groove that muscle is contained in said fore shell, said second stretches out the groove that muscle is contained in said back cover.
Further; Said fore shell and said back cover all offer draw-in groove at the edge of its junction surface; Said fore shell cooperates with draw-in groove on the said back cover and forms the side switch position, and said Sealing correspondingly is provided with the annular protrusion that matches with the draw-in groove of said fore shell and back cover at place, said side switch position.
Further, said fore shell is provided with button, and said button and said fore shell are one-body molded.
Further, also be provided with transparent indicator window on the said fore shell, the contacting point clamping of said indicator window and said fore shell has a cushion compound.
Further, said fore shell is provided with the engagement portion, and said back cover is provided with the auxiliary section that can engage with said engagement portion, and said fore shell forms said closed shell with said back cover through said engagement portion and cooperating of said auxiliary section.
Further, said closed shell is a rectangle, and the one of which end also is provided with buffering spacer.
Above-mentioned handheld device is made up of fore shell, back cover and Sealing.Be equipped with groove on said fore shell and the said back cover, Sealing is held between fore shell and the back cover, and said Sealing comprises that base portion, first stretches out muscle and second and stretches out muscle.During assembling; First stretches out muscle and second stretches out groove and the distortion that muscle is contained in the groove and the back cover of fore shell respectively; Said base portion is compressed by the edge of said fore shell and said back cover; Combining of the handheld device fore shell that forms like this and back cover is tightr, and sealability is better, can prevent effectively that moisture and dust from entering into device interior.
[description of drawings]
Fig. 1 is the schematic representation of Sealing among the embodiment;
Fig. 2 is the sectional drawing of Sealing shown in Figure 1;
Fig. 3 is the schematic representation of hand held structures among the embodiment;
Fig. 4 is the sectional drawing of hand held structures A-A face shown in Figure 3.
[embodiment]
For the ease of understanding the utility model, will more comprehensively describe the utility model with reference to relevant drawings below.Provided the preferred embodiment of the utility model in the accompanying drawing.But the utility model can be realized with many different forms, be not limited to embodiment described herein.On the contrary, provide these embodiments' purpose be make the understanding of the disclosure of the utility model comprehensively thorough more.
Need to prove, when element is called as " being fixed in " another element, it can be directly on another element or also can have element placed in the middle.When an element is considered to " connection " another element, it can be to be directly connected to another element or possibly to have element placed in the middle simultaneously.
Only if definition is arranged in addition, the employed all technology of this paper are identical with the implication of the those skilled in the art's common sense that belongs to the utility model with scientific terminology.Among this paper in the specification of the utility model employed term be not intended to be restriction the utility model just in order to describe concrete embodiment's purpose.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1 and Fig. 2, Sealing 100 comprises that base portion 110, first stretches out muscle 120 and second and stretches out muscle 130.
See also Fig. 3 and Fig. 4, handheld device 200 comprises fore shell 210, back cover 220 and Sealing 100.
Fore shell 210 is provided with engagement portion (figure does not show), and back cover 220 is provided with auxiliary section (figure does not show).In the present embodiment, fore shell 210 forms closed shell (figure is mark not) with back cover 220 through engagement portion and cooperating of auxiliary section, and closed shell is roughly rectangle.Avoided the use screw to fix like this, sealability is better.Back cover 113 edges also offer around the back cover groove 1132 in said one week of back cover.Back cover 220 and fore shell 210 all offer on its junction surface around the groove in a week (figure is mark not).
Further, fore shell 210 and back cover 220 all offer draw-in groove (figure mark) at the edge of its surface of contact, and fore shell 210 cooperates formation side switch position 230 with draw-in groove on the back cover 220, one most less of the number of side switch position 230, and side switch position 230 can be used to install side switch.Correspondingly, the position of the annular protrusion 140 of Sealing 100 is corresponding with the position of side switch position 230, and number equates.Also be provided with buffering spacer 240 on the closed shell, an end of buffering spacer 240 closed shells.In the present embodiment, the number of buffering spacer 240 is two.
The above embodiment has only expressed several kinds of mode of executions of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (8)
1. a Sealing is characterized in that, comprise base portion, be located at first on the said base portion stretch out muscle and be located at said base portion and with said first stretch out muscle relative second stretch out muscle, said base portion is a rectangular ring.
2. Sealing as claimed in claim 1 is characterized in that, said first stretches out muscle and said second stretches out muscle and said base portion with vertical.
3. a handheld device is characterized in that, comprising:
Fore shell;
Back cover is fixedly connected to form closed shell with said fore shell, and said back cover and fore shell all offer on its junction surface around the groove in a week; And
Sealing according to claim 1 or claim 2 is held between the junction surface of said fore shell and said back cover, and said first stretch out the groove that muscle is contained in said fore shell, and said second stretches out the groove that muscle is contained in said back cover.
4. handheld device as claimed in claim 3; It is characterized in that; Said fore shell and said back cover all offer draw-in groove at the edge of its junction surface; Said fore shell cooperates with draw-in groove on the said back cover and forms the side switch position, and said Sealing correspondingly is provided with the annular protrusion that matches with the draw-in groove of said fore shell and back cover at place, said side switch position.
5. handheld device as claimed in claim 3 is characterized in that said fore shell is provided with button, and said button and said fore shell are one-body molded.
6. handheld device as claimed in claim 3 is characterized in that, also is provided with transparent indicator window on the said fore shell, and the contacting point clamping of said indicator window and said fore shell has a cushion compound.
7. handheld device as claimed in claim 3; It is characterized in that; Said fore shell is provided with the engagement portion, and said back cover is provided with the auxiliary section that can engage with said engagement portion, and said fore shell forms said closed shell with said back cover through said engagement portion and cooperating of said auxiliary section.
8. handheld device as claimed in claim 3 is characterized in that, said closed shell is a rectangle, and the one of which end also is provided with buffering spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203748209U CN202349203U (en) | 2011-09-28 | 2011-09-28 | Sealing element and hand-held equipment comprising sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203748209U CN202349203U (en) | 2011-09-28 | 2011-09-28 | Sealing element and hand-held equipment comprising sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349203U true CN202349203U (en) | 2012-07-25 |
Family
ID=46538210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203748209U Expired - Fee Related CN202349203U (en) | 2011-09-28 | 2011-09-28 | Sealing element and hand-held equipment comprising sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868785A (en) * | 2012-09-06 | 2013-01-09 | 惠州Tcl移动通信有限公司 | Sealing structure of mobile terminal, and mobile terminal |
| WO2014079240A1 (en) * | 2012-11-21 | 2014-05-30 | 中兴通讯股份有限公司 | Waterproof housing |
| CN113382827A (en) * | 2019-04-23 | 2021-09-10 | 成元 | Waterproof case of battery replacement type hydraulic device |
-
2011
- 2011-09-28 CN CN2011203748209U patent/CN202349203U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868785A (en) * | 2012-09-06 | 2013-01-09 | 惠州Tcl移动通信有限公司 | Sealing structure of mobile terminal, and mobile terminal |
| CN102868785B (en) * | 2012-09-06 | 2015-12-09 | 惠州Tcl移动通信有限公司 | A kind of hermetically-sealed construction of mobile terminal and mobile terminal |
| WO2014079240A1 (en) * | 2012-11-21 | 2014-05-30 | 中兴通讯股份有限公司 | Waterproof housing |
| CN113382827A (en) * | 2019-04-23 | 2021-09-10 | 成元 | Waterproof case of battery replacement type hydraulic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |