CN204929482U - Waterproof case and applied waterproof case's fixed read write line - Google Patents
Waterproof case and applied waterproof case's fixed read write line Download PDFInfo
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- CN204929482U CN204929482U CN201520623072.1U CN201520623072U CN204929482U CN 204929482 U CN204929482 U CN 204929482U CN 201520623072 U CN201520623072 U CN 201520623072U CN 204929482 U CN204929482 U CN 204929482U
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- waterproof case
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- lower house
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Abstract
The utility model discloses a waterproof case for hold outdoor equipment, including last casing, lower casing, first waterproof rubber ring and the waterproof rubber ring of second, wherein, go up casing and lower casing lock and form the cavity cavity, upward the casing is the lock face with the contact surface of lower casing, and the lock face is around the cavity cavity. Be equipped with down the first spacing recess that is used for holding first waterproof rubber ring on the casing lock face, go up and be equipped with the spacing recess of second that is used for holding the waterproof rubber ring of second on the casing, the lock face butt of first waterproof rubber ring and last casing, the waterproof rubber ring of second and the lock face butt of casing down. The utility model provides an among the waterproof case, set up the waterproof rubber ring of second on setting up first waterproof rubber ring and last casing on the casing under, and then it is double -deck waterproof to make waterproof case's last casing and inferior valve body coupling department realize, consequently, the waterproof case's that this application provided waterproof nature improvement. The utility model also discloses a fixed read write line of including above -mentioned waterproof case.
Description
Technical field
The utility model relates to intelligent transportation and field, parking lot, particularly a kind of waterproof case.The utility model also relates to a kind of fixed type reader-writer comprising above-mentioned waterproof case.
Background technology
Along with the continuous progress of science and technology, Internet of Things intelligent transportation field is constantly popularized, and thing followed outdoor electrical equipment also constantly increases.Owing to being positioned over outdoor environment for a long time, for ensureing the reliability of outdoor electrical equipment, thus there is higher requirement to the waterproof effect of outdoor electrical equipment shell.
The lower house that traditional waterproof case comprises upper shell and coordinates with upper shell, hollow cavity is formed between upper shell and lower house, for placing electronic equipment in hollow cavity, wherein lower house is provided with the limited impression for holding waterproof apron, when waterproof case fastens, the upper surface of waterproof apron abuts with upper shell.
But because waterproof case is only provided with a waterproof apron, cause waterproof case in use easily to occur the situation of the water inlet in container cavity, the water proofing property of waterproof case is lower.
Therefore, how improving the water proofing property of waterproof case, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of waterproof case, and the water proofing property of this waterproof case improves.This uses another novel object to be to provide a kind of fixed type reader-writer comprising above-mentioned waterproof case.
For achieving the above object, the utility model provides a kind of waterproof case, for accommodating chamber external equipment, comprise upper shell and fasten with described upper shell the lower house forming hollow cavity, the contact-making surface of described upper shell and described lower house is buckling surface, described buckling surface is around described hollow cavity, the first waterproof apron abutted with described upper shell buckling surface under being also included in buckling state, described lower house buckling surface is provided with the first limited impression for holding described first waterproof apron, the second waterproof apron abutted with described lower house buckling surface under also comprising buckling state, described upper shell buckling surface is provided with the second limited impression for holding described second waterproof apron.
Preferably, on described lower house buckling surface, corresponding described second limited impression is provided with the first spacing preiection.
Preferably, described lower house and described first spacing preiection are integral type structure.
Preferably, described first spacing preiection is arranged around described hollow cavity.
Preferably, on described upper shell buckling surface, corresponding described first limited impression is provided with the second spacing preiection.
Preferably, described upper shell and described second spacing preiection are integral type structure.
Preferably, described second spacing preiection is arranged around described hollow cavity.
Preferably, described first waterproof apron and/or described second waterproof apron surface are provided with silicone grease class waterproof oil reservoir.
Preferably, described first waterproof apron and/or described second waterproof apron are fire-retardant silicon waterproof apron.
A kind of fixed type reader-writer, comprise reader-writer body, also comprise the waterproof case as described in above-mentioned any one, described reader-writer body is arranged in described waterproof case.
In technique scheme, the waterproof case that the utility model provides, for accommodating chamber external equipment, comprise upper shell, lower house, the first waterproof apron and the second waterproof apron, wherein, upper shell and lower house fasten and form hollow cavity, and the contact-making surface of upper shell and lower house is buckling surface, and buckling surface is around hollow cavity.Lower house buckling surface is provided with the first limited impression for holding the first waterproof apron, upper shell is provided with the second limited impression for holding the second waterproof apron, during fastening, the first waterproof apron abuts with the buckling surface of upper shell, and the second waterproof apron abuts with the buckling surface of lower house.
Known by foregoing description, in the waterproof case that the utility model provides, by arranging on lower house on the first waterproof apron and upper shell, the second waterproof apron is set, and then make the upper shell of waterproof case and lower house junction realize double-deck waterproof, further, double-deck waterproof is oppositely arranged, no matter ensure that the placement direction of waterproof case, all can ensure waterproof effect.Therefore, the water proofing property of waterproof case that the application provides improves.
Accompanying drawing explanation
The structural representation of a kind of waterproof case that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the partial enlarged drawing of waterproof case shown in Fig. 1;
The structural representation of the another kind of waterproof case that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the partial enlarged drawing of waterproof case shown in Fig. 3.
Wherein in Fig. 1-4: 1-upper shell, 2-lower house, 3-second waterproof apron, 4-first waterproof apron, 5-first spacing preiection, 6-second spacing preiection.
Embodiment
Core of the present utility model is to provide a kind of waterproof case, and the water proofing property of this waterproof case improves.Another core of the present utility model is to provide a kind of fixed type reader-writer comprising above-mentioned waterproof case.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 4, in a kind of embodiment, the waterproof case that the utility model provides, for accommodating chamber external equipment, it comprises upper shell 1, lower house 2, first waterproof apron 4 and the second waterproof apron 3, upper shell 1 and lower house 2 fasten and form hollow cavity, and the contact-making surface of upper shell 1 and lower house 2 is buckling surface, and buckling surface is around hollow cavity.Lower house 2 is provided with the first limited impression for holding the first waterproof apron 4, upper shell 1 is provided with the second limited impression for holding the second waterproof apron 3, when waterproof case is in buckling state, first waterproof apron 4 abuts with the buckling surface of upper shell 1, and the second waterproof apron 3 abuts with the buckling surface of lower house 2.First waterproof apron 4 and/or the second waterproof apron 3 are fire-retardant silicon waterproof apron.In order to improve the safety in utilization of waterproof case, preferably, the first waterproof apron 4 and/or the second waterproof apron 3 are hydrogenation nitrile rubber circle.Staff is when assembling waterproof case, first waterproof apron 4 is pressed in the first limited impression, second waterproof apron 3 is pressed in the second limited impression, in order to improve the installation strength of the first waterproof apron 4 and the second waterproof apron 3, preferably, the first waterproof apron 4 and the second waterproof apron 3 surface are provided with silicone grease waterproof oil reservoir.
During use, article are put into container cavity, then upper shell 1 and lower house 2 are fastened, realized the sealing of upper shell 1 and lower house 2 junction by the first waterproof apron 4 and the second waterproof apron 3.
Known by foregoing description, in the waterproof case that the utility model specific embodiment provides, by arranging on lower house 2 on first waterproof apron 4 and upper shell 1, the coupling that the second waterproof apron 3 forms the first waterproof closed loop and the second waterproof closed loop be oppositely arranged is set, and then make the upper shell 1 of waterproof case realize double-deck waterproof with lower house 2 junction, further, double-deck waterproof is oppositely arranged, no matter ensure that the placement direction of waterproof case, all can ensure waterproof effect.Therefore, the water proofing property of waterproof case that the application provides improves.
Preferably, on lower house 2 buckling surface, corresponding second limited impression is provided with the first spacing preiection 5.First spacing preiection 5 can be multiple guide vane end stop be disposed in order.Concrete, lower house 2 can be connected with the first spacing preiection 5 by modes such as bonding, welding.Process lower house 2 for the ease of staff, preferably, lower house 2 and the first spacing preiection 5 are integral type structure.By arranging the first spacing preiection 5, further increase the water proofing property of waterproof case.
Process lower house 2 for the ease of staff, preferably, the first spacing preiection 5 is continuous print strip projection and arranges around hollow cavity, and namely the first spacing preiection 5 is arranged around hollow cavity for annular ring.
More preferred, on upper shell 1 buckling surface, corresponding first limited impression is provided with the second spacing preiection 6.Second spacing preiection 6 can be multiple guide vane end stop be disposed in order.Concrete, upper shell 1 can be connected with the second spacing preiection 6 by modes such as bonding, welding.Process upper shell 1 for the ease of staff, preferably, upper shell 1 and the second spacing preiection 6 are integral type structure.By arranging the second spacing preiection 6, further improve the water proofing property of waterproof case.
Process upper shell 1 for the ease of staff, preferably, the second spacing preiection 6 is continuous print strip projection and arranges around hollow cavity, and namely the second spacing preiection 6 is arranged around hollow cavity for annular ring.
The fixed type reader-writer that the utility model provides comprises reader-writer body and any one waterproof case above-mentioned, and wherein reader-writer body is arranged with in waterproof case.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a waterproof case, for accommodating chamber external equipment, comprise upper shell (1) and fasten with described upper shell (1) lower house (2) forming hollow cavity, the contact-making surface of described upper shell (1) and described lower house (2) is buckling surface, described buckling surface is around described hollow cavity, the first waterproof apron (4) abutted with described upper shell (1) buckling surface under being also included in buckling state, described lower house (2) buckling surface is provided with the first limited impression for holding described first waterproof apron (4), it is characterized in that, the second waterproof apron (3) abutted with described lower house (2) buckling surface under also comprising buckling state, described upper shell (1) buckling surface is provided with the second limited impression for holding described second waterproof apron (3).
2. waterproof case according to claim 1, is characterized in that, on described lower house (2) buckling surface, corresponding described second limited impression is provided with the first spacing preiection (5).
3. waterproof case according to claim 2, is characterized in that, described lower house (2) and described first spacing preiection (5) are integral type structure.
4. waterproof case according to claim 3, is characterized in that, described first spacing preiection (5) is arranged around described hollow cavity.
5. waterproof case according to claim 2, is characterized in that, on described upper shell (1) buckling surface, corresponding described first limited impression is provided with the second spacing preiection (6).
6. waterproof case according to claim 5, is characterized in that, described upper shell (1) and described second spacing preiection (6) are integral type structure.
7. waterproof case according to claim 6, is characterized in that, described second spacing preiection (6) is arranged around described hollow cavity.
8. the waterproof case according to any one of claim 1-7, is characterized in that, described first waterproof apron (4) and/or described second waterproof apron (3) surface are provided with silicone grease class waterproof oil reservoir.
9. the waterproof case according to any one of claim 1-7, is characterized in that, described first waterproof apron (4) and/or described second waterproof apron (3) are fire-retardant silicon waterproof apron.
10. a fixed type reader-writer, comprises reader-writer body, it is characterized in that, also comprises the waterproof case as described in any one of claim 1-9, and described reader-writer body is arranged in described waterproof case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623072.1U CN204929482U (en) | 2015-08-18 | 2015-08-18 | Waterproof case and applied waterproof case's fixed read write line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623072.1U CN204929482U (en) | 2015-08-18 | 2015-08-18 | Waterproof case and applied waterproof case's fixed read write line |
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| CN204929482U true CN204929482U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520623072.1U Active CN204929482U (en) | 2015-08-18 | 2015-08-18 | Waterproof case and applied waterproof case's fixed read write line |
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| CN (1) | CN204929482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451494A (en) * | 2016-01-26 | 2016-03-30 | 成都声立德克技术有限公司 | Waterproof technology and device of fluid instrument |
| CN108279286A (en) * | 2018-01-30 | 2018-07-13 | 林春岱 | A kind of air detection instrument |
-
2015
- 2015-08-18 CN CN201520623072.1U patent/CN204929482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451494A (en) * | 2016-01-26 | 2016-03-30 | 成都声立德克技术有限公司 | Waterproof technology and device of fluid instrument |
| CN108279286A (en) * | 2018-01-30 | 2018-07-13 | 林春岱 | A kind of air detection instrument |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |