CN205230601U - Meter - Google Patents
Meter Download PDFInfo
- Publication number
- CN205230601U CN205230601U CN201521053373.1U CN201521053373U CN205230601U CN 205230601 U CN205230601 U CN 205230601U CN 201521053373 U CN201521053373 U CN 201521053373U CN 205230601 U CN205230601 U CN 205230601U
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- CN
- China
- Prior art keywords
- hollow columnar
- columnar structures
- instrument
- mounting hole
- button cap
- 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.)
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Abstract
The utility model provides a meter, include the casing and install in the button cap of casing that the button cap includes a hollow columnar structure, a hollow columnar structure imbeds the mounting hole of casing, and a hollow columnar structure's lateral wall is zero cooperation or interference fit with the lateral wall of mounting hole, and meter still including compressing tightly parts, compresses tightly parts and is used for compressing tightly a hollow columnar structure in mounting hole department. The utility model provides a meter compresses tightly a hollow columnar structure in mounting hole department through compressing tightly parts for meter can satisfy IP65 or more high -grade waterproof requirement, utilize the leaded light support conduct among the meter to compress tightly parts, can enough improve waterproof grade, do not increase extra parts again.
Description
Technical field
The utility model relates to vehicle electronics field, is specifically related to a kind of instrument.
Background technology
Along with the development of communication and information technology, all kinds of instrument is competitively emerged in large numbers.Many instrument introduce vehicle in succession, the facility making driver and crew can enjoy science and technology whenever and wherever possible to bring.
These instrument are provided with button usually, select and operation for driver and crew.
As shown in Figure 1, housing 1 is provided with button cap 2, the side-wall outer side of button cap 2 is provided with flange, and flange is installed on housing 1, and the inner side of button cap 2 is provided with projection, promotes button spindle 7 during for pressing button cap 2.
Although be zero to coordinate between button cap 2 with housing 1, very close to each other, but the waterproof requirement of higher classification of waterproof can not be met, such as travel when high Pressure-washing apparatus or at rainstorm weather, when particularly accidentally falling into the water or run into the water of injection, water is easy to enter instrument, thus affects performance and the life-span of instrument, even may cause short circuit.
Therefore, said structure can only meet the requirement of classification of waterproof IP54, and cannot meet the waterproof requirement of IP65 or more high-grade.
Summary of the invention
For problems of the prior art, problem to be solved in the utility model is to provide a kind of instrument, can meet the waterproof requirement of IP65 or more high-grade.
The utility model provides a kind of instrument, comprise housing and the button cap being installed on housing, button cap comprises the first hollow columnar structures, first hollow columnar structures embeds the mounting hole of housing, the lateral wall of the first hollow columnar structures and the sidewall of mounting hole are zero to coordinate or interference fit, instrument also comprises compacting part, and compacting part is used for the first hollow columnar structures to be pressed on mounting hole place.
Further, compacting part is hollow columnar structures, is arranged at inside the first hollow columnar structures, is formed and interferes, the first hollow columnar structures is pressed on the sidewall of mounting hole with the first hollow columnar structures in the radial direction of mounting hole.
Further, compacting part arranged outside has projection, convexes to form barb.
Further, the first end of the first hollow columnar structures is provided with flange, and compacting part and flange are formed on the pressing direction of button cap interferes.
Further, compacting part is the light guide support of instrument.
Further, the position around mounting hole on housing is provided with groove, and button cap also comprises the second hollow columnar structures around the first hollow columnar structures, and the first end of the second hollow columnar structures embeds groove.
Further, between the first end of the second hollow columnar structures and the bottom of groove, there is the first gap.
Further, between the first surface of button cap and the first end face of mounting hole, there is the second gap, first surface is the surface in button cap, between the first hollow columnar structures and the second hollow columnar structures, and the first end face is the surface that the edge of mounting hole is positioned at hull outside.
Compared with prior art, the instrument that the utility model provides, has following beneficial effect:
By compacting part, the first hollow columnar structures is pressed on mounting hole place, makes instrument can meet the waterproof requirement of IP65 or more high-grade; Utilize light guide support in instrument as compacting part, can either classification of waterproof be improved, not increase extra parts again.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of button in instrument of the prior art;
Fig. 2 is the housing of instrument and the schematic diagram of button cap of an embodiment of the present utility model;
Fig. 3 is the housing of another embodiment of the present utility model and the schematic diagram of button cap;
Fig. 4 is the housing of another embodiment of the present utility model and the schematic diagram of button cap.
Embodiment
As shown in Figure 2, the instrument of an embodiment of the present utility model, comprise housing 3 and the button cap 4 being installed on housing 3, button cap 4 comprises the first hollow columnar structures 41, first hollow columnar structures 41 embeds the mounting hole of housing 3, the lateral wall of the first hollow columnar structures 41 and the sidewall of mounting hole are zero to coordinate or interference fit, and instrument also comprises compacting part 61, and compacting part 61 is for being pressed on mounting hole place by the first hollow columnar structures 41.
Instrument in the present embodiment, the lateral wall of the first hollow columnar structures 41 and the sidewall of mounting hole are zero to coordinate or interference fit, can play certain waterproof action, if but run into water under high pressure, only to coordinate by zero or interference fit cannot be protected; By compacting part 61, first hollow columnar structures 41 is pressed on mounting hole place, makes instrument can meet the waterproof requirement of IP65 or more high-grade.
As shown in Figure 2, compacting part 61 is hollow columnar structures, is arranged at inside the first hollow columnar structures 41, is formed and interferes, the first hollow columnar structures 41 is pressed on the sidewall of mounting hole with the first hollow columnar structures 41 in the radial direction of mounting hole.
Compacting part 61 arranged outside has protruding 611, and protruding 611 form barb, make compacting part 61 more firmly the first hollow columnar structures 41 is pressed on the sidewall of mounting hole.
The first end of compacting part 61 is provided with flange 612, is convenient to compacting part 61 to push inside the first hollow columnar structures 41.
As shown in Figure 3, the instrument of another embodiment of the present utility model, comprise housing 3 and the button cap 5 being installed on housing 3, button cap 5 comprises the first hollow columnar structures 51, first hollow columnar structures 51 embeds the mounting hole of housing 3, the lateral wall of the first hollow columnar structures 51 and the sidewall of mounting hole are zero to coordinate or interference fit, and instrument also comprises compacting part 62, and compacting part 62 is for being pressed on mounting hole place by the first hollow columnar structures 51.
The first end of the first hollow columnar structures 51 can also comprise flange 511, and compacting part 62 and flange 511 are formed on the pressing direction of button cap 5 interferes, thus is pressed on by flange 511 on the surface of mounting hole edge inside the mounting hole of housing 3.
Housing 3 can also comprise groove 31 around the position of mounting hole, and the first end that button cap 5 can also comprise around the second hollow columnar structures 52, second hollow columnar structures 52 of the first hollow columnar structures 51 embeds groove 31.
The first gap can be had between the first end of the second hollow columnar structures 52 and the bottom of groove 31.
The second gap can be had between the first surface 53 of button cap 5 and the first end face 32 of mounting hole, first surface 53 is the surface in button cap 5, between the first hollow columnar structures 51 and the second hollow columnar structures 52, and the first end face 32 is the surface of edge outside housing 3 of mounting hole.
There is the first gap and/or the second gap when making driver and crew press button cap 5, there is better operating handle.
In the present embodiment, the second hollow columnar structures 52 extends along the edge of button cap 5.
In the present embodiment, compacting part 62 can be the light guide support of instrument, make use of original structural member in instrument, can either improve classification of waterproof, do not increase extra parts again.
Compacting part can adopt different structures, as long as the first hollow columnar structures can be pressed on mounting hole place.
As shown in Figure 4, in another embodiment, the second hollow columnar structures 52 also can not extend along the edge of button cap 5, and namely the edge of button cap 5 is positioned at the outside of the second hollow columnar structures 52, the edge of such button cap 5 can cover groove 31, thus stops water to enter groove 31.
Button cap can adopt flexible material to make, and in the present embodiment, button cap adopts EPDM (EthylenePropyleneDieneMonomer, ethylene-propylene-diene rubber) to make.
Although the utility model discloses as above with preferred embodiment, the utility model is not defined in this.Any those skilled in the art, not departing from the various change and amendment done in spirit and scope of the present utility model, all should include in protection domain of the present utility model, therefore protection domain of the present utility model should be as the criterion with claim limited range.
Claims (10)
1. an instrument, it is characterized in that, described instrument comprises housing and the button cap being installed on described housing, described button cap comprises the first hollow columnar structures, described first hollow columnar structures embeds the mounting hole of described housing, the lateral wall of described first hollow columnar structures and the sidewall of described mounting hole are zero to coordinate or interference fit, and described instrument also comprises compacting part, and described compacting part is used for described first hollow columnar structures to be pressed on described mounting hole place.
2. instrument as claimed in claim 1, it is characterized in that, described compacting part is hollow columnar structures, be arranged at inside described first hollow columnar structures, formed in the radial direction of described mounting hole with described first hollow columnar structures and interfere, described first hollow columnar structures is pressed on the sidewall of described mounting hole.
3. instrument as claimed in claim 2, it is characterized in that, described compacting part arranged outside has projection, described in convex to form barb.
4. instrument as claimed in claim 1, it is characterized in that, the first end of described first hollow columnar structures is provided with flange, and described compacting part and described flange are formed on the pressing direction of described button cap interferes.
5. housing as claimed in claim 4, it is characterized in that, described compacting part is the light guide support of described instrument.
6. instrument as claimed in claim 1, it is characterized in that, position on the housing around described mounting hole is provided with groove, and described button cap also comprises the second hollow columnar structures around described first hollow columnar structures, and the first end of described second hollow columnar structures embeds described groove.
7. instrument as claimed in claim 6, is characterized in that having the first gap between the first end of described second hollow columnar structures and the bottom of described groove.
8. instrument as claimed in claim 6, it is characterized in that, between the first surface of described button cap and the first end face of described mounting hole, there is the second gap, described first surface is the surface in described button cap, between described first hollow columnar structures and described second hollow columnar structures, and described first end face is the surface that the edge of described mounting hole is positioned at described hull outside.
9. instrument as claimed in claim 6, it is characterized in that, the edge of described button cap is positioned at the outside of described second hollow columnar structures.
10. instrument as claimed in claim 1, is characterized in that, described button cap adopts flexible material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053373.1U CN205230601U (en) | 2015-12-16 | 2015-12-16 | Meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053373.1U CN205230601U (en) | 2015-12-16 | 2015-12-16 | Meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205230601U true CN205230601U (en) | 2016-05-11 |
Family
ID=55905649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521053373.1U Active CN205230601U (en) | 2015-12-16 | 2015-12-16 | Meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205230601U (en) |
-
2015
- 2015-12-16 CN CN201521053373.1U patent/CN205230601U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161123 Address after: 241009 Anhui city of Wuhu Province Silver Lake Economic and Technological Development Zone No. 27 North Road Patentee after: Dalu Automotive (Wuhu) Co., Ltd. Address before: 241009 Tianzhu Road, Anhui, Wuhu No. 18 Patentee before: Continental automotive body electronic system (Wuhu) Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20181210 Address after: 241009 No. 18 Tianzhushan Road, Wuhu City, Anhui Province Patentee after: Continental automotive body electronic system (Wuhu) Co., Ltd. Address before: 241009 No. 27 Yinhu Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: Dalu Automotive (Wuhu) Co., Ltd. |
|
| TR01 | Transfer of patent right |