CN201974528U - Waterproof structure for vehicle GPS terminal - Google Patents
Waterproof structure for vehicle GPS terminal Download PDFInfo
- Publication number
- CN201974528U CN201974528U CN2010206424654U CN201020642465U CN201974528U CN 201974528 U CN201974528 U CN 201974528U CN 2010206424654 U CN2010206424654 U CN 2010206424654U CN 201020642465 U CN201020642465 U CN 201020642465U CN 201974528 U CN201974528 U CN 201974528U
- Authority
- CN
- China
- Prior art keywords
- shell
- gps terminal
- silica gel
- cover plate
- housing
- Prior art date
- 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
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000741 silica gel Substances 0.000 claims abstract description 26
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012805 post-processing Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Landscapes
- Details Of Aerials (AREA)
Abstract
A waterproof structure for a vehicle GPS terminal comprises an aluminum section stretching barrel-shaped housing, a front cover plate and a rear cover plate arranged at the front and rear of the housing, and a plurality of data signal jacks arranged on the front cover plate or the rear cover plate, and is characterized in that silica gel waterproof gaskets are employed for respectively sealing the connection slits between the front cover plate and the housing, and between the rear cover plate and the housing. Beneficial effects of the utility model comprise that the front and rear cover plates and the housing employ the silica gel waterproof gaskets, and all electric appliance interfaces employ waterproof aeronautical plugs, thus internal electronic components are prevented from being contacted and invaded by humidity or moisture, and normal functions are guaranteed; screw holes in a housing wall are guaranteed to be isolated outside by the silica gel waterproof gaskets, with no slit left in protective measure; and installing holes employ post-processing screw holes, so the protection degree of the GPS terminal is guaranteed to achieve the standard of IP67, and the safe reliability of the GPS terminal is greatly improved.
Description
[technical field]
The utility model relates to the GPS shell structure, relates in particular to the GPS terminal waterproof construction that is loaded on the car.
[background technology]
Problems such as pavement behavior complexity, city size is big, route is unclear cause the people who drives driving all to need to be equipped with GPS terminal, so that can keep the accuracy of route when on unfamiliar route, travelling, GPS terminal uses more at present on taxi, passenger stock, engineering truck, logistics car and private car, as the vehicle location of a collection, the GSP terminal of communication information management and Long-distance Control has powers such as vehicle scheduling, antitheft, the record of preventing breaking rules and regulations, travelling.
But the working environment of GPS terminal is more abominable at present, and electronic device works environmental requirement one is anti-magnetic interference, the 2nd, and waterproof is damaged internal electronic component, and wherein the waterproof and dampproof of electronic equipment is to guarantee the reliable emphasis of device security.Because vehicle GPS generally adopts aluminium section bar stretching shell, its advantage is that housing is light, perfect heat-dissipating, be convenient to install, the ability of anti-electromagnetic interference (EMI) is good, to adopt aluminium section bar stretching shell be case material has just determined that its general configuration is that the cylindrical case of section bar adds front and rear cover plate and constitutes shell integral body, general vehicle GPS shell all is to take out the installation screw of 4 grooves as front and back panel on four angles of section bar, adopt self-tapping screw to install then, because mounting hole can seep water, front and rear cover plate and electrical apparatus interface do not have waterproof measure yet simultaneously, thereby the GPS terminal is very easy to the water inlet damage.
[summary of the invention]
The utility model has proposed a GPS terminal that can water leakage be corrupted to internal electronic element at above problem.
The technical solution of the utility model is: described GPS terminal waterproof construction, comprise section bar stretching cylindrical case, be assembled into the front shroud and the back shroud of shell front and back, on described front shroud or back shroud, have a plurality of data-signal sockets, it is characterized in that, be connected the place, slit with shell, back shroud and shell at described front shroud and adopt the sealing of silica gel waterproof washer respectively.
Be connected with shell with shell, back shroud at described front shroud and clamp the silica gel waterproof washer between the slit, the profile of described silica gel waterproof washer is identical with the shell cross section profile.
Described front shroud is connected the place, slit with shell, back shroud and is provided with groove with shell, described groove constitutes complete closing line around the edge, be embedded in the silica gel waterproof washer at groove.
Described silica gel waterproof washer can be set to twice.
The assembling of described front shroud and shell, back shroud and shell adopts the screw screw to fix.
Described data-signal socket all adopts waterproof connector.
Described screw is the blind hole screw hole, and described screw hole is to surpass the screw hole that direct tapping goes out on the shell wall of screw hole diameter at thickness.
The beneficial effects of the utility model are: adopt the silica gel waterproof washer at front and rear cover plate and shell, electrical apparatus interface all adopts the waterproof aviation plug, guarantee can not allow internal electronic component contact the invasion and attack of moisture or moisture, guarantee normal function, and the screw hole on shell wall guarantees that screw hole is also isolated outside by the silica gel waterproof washer, safeguard procedures have no the space, mounting hole adopts back processing screw hole, can guarantee that like this degree of protection of GPS terminal reaches the standard of IP67, improve the safe reliability of GPS terminal greatly.
[description of drawings]
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model splits structural representation;
Fig. 3 is the utility model rear cover plate structure synoptic diagram.
Wherein: 1, shell; 2, front shroud; 3, back shroud; 4, data-signal socket; 5, silica gel waterproof washer; 6, groove.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.
Embodiment 1:
The utility model is done well inadequately at the waterproof of vehicle GPS on the market and is proposed, the problem that can solve the shell infiltration so that damage, this GPS terminal waterproof construction, comprise section bar stretching cylindrical case 1, be assembled into the front shroud 2 and the back shroud 3 of shell 1 front and back, on front shroud 2, optical transmission window arranged, on back shroud, have a plurality of data-signal sockets 4, it is characterized in that described front shroud 2 is connected the place, slit and adopts 5 sealings of silica gel waterproof washer respectively with shell 1, back shroud 3 and shell 1.According to the needs of concrete use situation, the perhaps requirement of classification of waterproof, described silica gel waterproof washer 5 can be set to twice, or even multiple tracks, and the quantity of the silica gel waterproof washer 5 that is provided with is subjected to the restriction of outer casing thickness certainly.
Described front shroud 2 is connected the place, slit with shell 1, back shroud 3 and is provided with groove 6 with shell 1, described groove 6 constitutes complete closing line around the edge, be embedded in silica gel waterproof washer 5 at groove 6.Silica gel waterproof washer 5 in groove 6 is given prominence to outside groove, and when front and rear cover plate being assembled into shell getting on, described silica gel waterproof washer just is pressed on the shell wall tightly, and the slit is tightly connected.As shown in Figure 2, also can adopt another embodiment, be connected with shell with shell, back shroud at described front shroud and clamp the silica gel waterproof washer between the slit, the profile of described silica gel waterproof washer is identical with the shell cross section profile.But assemble cover plate in the time of shell, the silica gel waterproof washer is clipped between the two fixes, the packing ring complete closed is lived the slit and is come waterproof after having clamped.
The assembling of described front shroud 2 and shell 1, back shroud 2 and shell 1 adopts the screw screw to fix.Described screw is the blind hole screw hole, and described screw hole is to surpass the screw hole that direct tapping goes out on the shell wall of screw hole diameter at thickness.
Described data-signal socket 4 all adopts waterproof connector, can prevent further that moisture from coming in from data-signal socket 4 seepages.
The beneficial effects of the utility model are: adopt the silica gel waterproof washer at front and rear cover plate and shell, all electrical apparatus interfaces all adopt the waterproof aviation plug, guarantee can not allow internal electronic component contact the invasion and attack of moisture or moisture, guarantee normal function, and the screw hole on shell wall guarantees that screw hole is also isolated outside by the silica gel waterproof washer, safeguard procedures have no the space, processing screw hole after installing hole adopts, can guarantee that like this degree of protection of GPS terminal reaches the standard of IP67, greatly improve the security reliability of GPS terminal.
Claims (6)
1. GPS terminal waterproof construction, comprise section bar stretching cylindrical case, be assembled into the front shroud and the back shroud of shell front and back, on described front shroud or back shroud, have a plurality of data-signal sockets, it is characterized in that, be connected the place, slit with shell, back shroud and shell at described front shroud and adopt the sealing of silica gel waterproof washer respectively.
2. the described GPS terminal waterproof construction of claim 1 is connected with shell with shell, back shroud at described front shroud and clamps the silica gel waterproof washer between the slit, and the profile of described silica gel waterproof washer is identical with the shell cross section profile.
3. according to the described GPS terminal waterproof construction of claim 1, it is characterized in that, described front shroud is connected the place, slit with shell, back shroud and is equipped with groove with shell, described groove constitutes complete closing line around the edge, be embedded in the silica gel waterproof washer at described groove.
4. according to the described GPS terminal waterproof construction of claim 1, it is characterized in that the assembling of described front shroud and shell, back shroud and shell adopts the screw screw to fix.
5. according to the described GPS terminal waterproof construction of claim 4, it is characterized in that described screw is the blind hole screw hole.
6. according to the described GPS terminal waterproof construction of claim 1, it is characterized in that described data-signal socket all adopts waterproof connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206424654U CN201974528U (en) | 2010-12-03 | 2010-12-03 | Waterproof structure for vehicle GPS terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206424654U CN201974528U (en) | 2010-12-03 | 2010-12-03 | Waterproof structure for vehicle GPS terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974528U true CN201974528U (en) | 2011-09-14 |
Family
ID=44579628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206424654U Expired - Lifetime CN201974528U (en) | 2010-12-03 | 2010-12-03 | Waterproof structure for vehicle GPS terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344966A (en) * | 2013-06-26 | 2013-10-09 | 上海华测导航技术有限公司 | GNSS receiver with high electromagnetic compatibility and high three-proof performance |
| CN104701670A (en) * | 2015-02-16 | 2015-06-10 | 中交天津港湾工程研究院有限公司 | Power supply extension socket |
-
2010
- 2010-12-03 CN CN2010206424654U patent/CN201974528U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344966A (en) * | 2013-06-26 | 2013-10-09 | 上海华测导航技术有限公司 | GNSS receiver with high electromagnetic compatibility and high three-proof performance |
| CN104701670A (en) * | 2015-02-16 | 2015-06-10 | 中交天津港湾工程研究院有限公司 | Power supply extension socket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6603748B2 (en) | High-speed signal transmission connector | |
| CN201974528U (en) | Waterproof structure for vehicle GPS terminal | |
| CN101656375A (en) | Electronic device and connector module with sealing performance thereof | |
| CN116544728A (en) | Electric connector, electric connector assembly and electric automobile | |
| CN203136373U (en) | electric car controller and case body thereof | |
| CN204315425U (en) | A kind of dustproof and waterproof switch | |
| US7896691B2 (en) | Electronic device and airproof connector module thereof | |
| CN104821019A (en) | Electric vehicle data recorder protecting device and method | |
| CN210603584U (en) | Transformer vibration induction device and protective cover structure thereof | |
| CN204130787U (en) | A kind of rack Anti-thunder power socket | |
| CN205784925U (en) | A kind of Waterproof digital display slide gauge | |
| CN205004423U (en) | Waterproof high stability passive component | |
| CN210668828U (en) | Waterproof and dustproof shell device of switch socket | |
| CN203522879U (en) | Waterproof camera outside a car | |
| CN211700747U (en) | USB rubber core with waterproof case | |
| CN203218581U (en) | Watertight connector | |
| CN205847793U (en) | A kind of shell structure of crime scene investigation device | |
| CN204719831U (en) | A kind of electric automobile data recorder protective device | |
| CN107799978B (en) | Single waterproof electric connector socket | |
| CN203014051U (en) | USB waterproof interface used for USB identity authentication equipment | |
| CN206893891U (en) | A kind of high-voltage wiring harness crosses line sheath | |
| CN107026444B (en) | Cable type outdoor lightning protection device | |
| CN223193624U (en) | Waterproof current transformer | |
| CN223348690U (en) | Data acquisition gateway | |
| CN218549474U (en) | Synchronous display remote sensing lightning protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
|
| CX01 | Expiry of patent term |