CN204149873U - The dust-proof housing of a kind of auto meter - Google Patents
The dust-proof housing of a kind of auto meter Download PDFInfo
- Publication number
- CN204149873U CN204149873U CN201420622824.8U CN201420622824U CN204149873U CN 204149873 U CN204149873 U CN 204149873U CN 201420622824 U CN201420622824 U CN 201420622824U CN 204149873 U CN204149873 U CN 204149873U
- Authority
- CN
- China
- Prior art keywords
- lower house
- gauge panel
- upper shell
- transparent upper
- dust
- 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 - Fee Related
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Abstract
The utility model discloses the dust-proof housing of a kind of auto meter, comprise: transparent upper shell, gauge panel, lower house, described transparent upper shell is arcuate structure, transparent upper shell is arranged on lower house upper end, lower house is fixedly mounted on fixed support by metallic screw, gauge panel is arranged between transparent upper shell and lower house, the first packing seal is provided with between the edge of gauge panel and transparent upper shell, be provided with the second packing seal between edge between gauge panel and lower house, gauge panel, transparent upper shell, lower house edge are connected and fixed by bolt of rear end plate.The utility model is provided with two-layer packing seal in gauge panel, transparent upper shell, lower house edge, better realize dust-proof object, be connected to binding post at gauge panel, circuit card adapter plate by wire simultaneously, binding post conducts electricity between pressing from both sides with electric discharge and is connected, electric discharge mounting board is located on metallic screw, to realize the object preventing electrostatic.
Description
Technical field
The utility model relates to auto-parts field, is specially the dust-proof housing of a kind of auto meter.
Background technology
The auto meter of prior art, comprise gauge panel lower house, described gauge panel lower house is provided with gauge panel upper shell, described gauge panel upper shell is provided with transparent front shroud, described gauge panel upper shell lower surface is adjacent to and is provided with instrument carrier panel, and described instrument inner chamber is divided into the airtight cavity of resorption being positioned at described gauge panel lower house side and the airtight epicoele being positioned at described transparent front shroud side by described gauge panel upper shell and described instrument carrier panel.
For ensureing the normal work of instrument, need the structure taking to seal, but because gauge panel lower house, gauge panel upper shell, transparent front shroud are Plastic Parts, install and easily deform in use procedure, very difficult realization seals completely, therefore has dust and enters, affect accuracy of instrument.
Utility model content
The technical matters that the utility model solves is to provide a kind of auto meter dust-proof housing, to solve the problem proposed in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions: the dust-proof housing of a kind of auto meter, comprise: transparent upper shell, gauge panel, lower house, described transparent upper shell is arcuate structure, transparent upper shell is arranged on lower house upper end, lower house is fixedly mounted on fixed support by metallic screw, gauge panel is arranged between transparent upper shell and lower house, the first packing seal is provided with between the edge of gauge panel and transparent upper shell, the second packing seal is provided with between edge between gauge panel and lower house, gauge panel, transparent upper shell, lower house edge is connected and fixed by bolt of rear end plate.
Be provided with circuit card adapter plate in lower house on the downside of described gauge panel, circuit card adapter plate is arranged on the registration mast that is arranged on bottom lower house, is connected and fixed between bottom gauge panel and lower house by dial plate erecting frame.
Described gauge panel is fastened on dial plate erecting frame by self-tapping screw.
Described gauge panel, circuit card adapter plate are connected to binding post by wire, and binding post conducts electricity between pressing from both sides with electric discharge and is connected, and electric discharge mounting board is located on metallic screw, to realize the object preventing electrostatic.
Described gauge panel is provided with breather hole.
Compared with prior art, the beneficial effects of the utility model are: the utility model is provided with two-layer packing seal in gauge panel, transparent upper shell, lower house edge, better realize dust-proof object, be connected to binding post at gauge panel, circuit card adapter plate by wire simultaneously, binding post conducts electricity between pressing from both sides with electric discharge and is connected, electric discharge mounting board is located on metallic screw, to realize the object preventing electrostatic.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, transparent upper shell; 2, gauge panel; 3, the second packing seal; 4, wire; 5, electric discharge folder; 6, binding post; 7, registration mast; 8, circuit card adapter plate; 9, fixed support; 10, metallic screw; 11, lower house; 12, bolt of rear end plate; 13, dial plate erecting frame; 14, breather hole; 15, the first packing seal; 16, self-tapping screw.
Detailed description of the invention
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, the dust-proof housing of a kind of auto meter, comprise: transparent upper shell 1, gauge panel 2, lower house 11, described transparent upper shell 1 is arcuate structure, transparent upper shell 1 is arranged on lower house 11 upper end, lower house 11 is fixedly mounted on fixed support 9 by metallic screw 10, gauge panel 2 is arranged between transparent upper shell 1 and lower house 11, the first packing seal 15 is provided with between the edge of gauge panel 2 and transparent upper shell 1, the second packing seal 3 is provided with between edge between gauge panel 2 and lower house 11, gauge panel 2, transparent upper shell 1, lower house 11 edge is connected and fixed by bolt of rear end plate 12.
Be provided with circuit card adapter plate 8 in lower house 11 on the downside of described gauge panel 2, circuit card adapter plate 8 is arranged on the registration mast 7 that is arranged on bottom lower house 11, is connected and fixed between bottom gauge panel 2 and lower house 11 by dial plate erecting frame 13.
Described gauge panel 2 is fastened on dial plate erecting frame 13 by self-tapping screw 16.
Described gauge panel 2, circuit card adapter plate 8 are connected to binding post 6 by wire, and conduct electricity between binding post 6 with electric discharge folder 5 and be connected, electric discharge folder 5 is fastened on metallic screw 10, to realize the object preventing electrostatic.
Described gauge panel 2 is provided with breather hole 14, and breather hole 14 has been communicated with airtight epicoele and airtight cavity of resorption, reduces the fluctuation range of temperature in instrument, reduces the dividing potential drop of aqueous vapor, makes steam partial pressure be less than saturated vapor pressure, avoids the generation of condensation.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the dust-proof housing of auto meter, comprise: transparent upper shell, gauge panel, lower house, it is characterized in that: described transparent upper shell is arcuate structure, transparent upper shell is arranged on lower house upper end, lower house is fixedly mounted on fixed support by metallic screw, gauge panel is arranged between transparent upper shell and lower house, the first packing seal is provided with between the edge of gauge panel and transparent upper shell, be provided with the second packing seal between edge between gauge panel and lower house, gauge panel, transparent upper shell, lower house edge are connected and fixed by bolt of rear end plate.
2. the dust-proof housing of a kind of auto meter according to claim 1, it is characterized in that: in the lower house on the downside of described gauge panel, be provided with circuit card adapter plate, circuit card adapter plate is arranged on the registration mast that is arranged on bottom lower house, is connected and fixed between bottom gauge panel and lower house by dial plate erecting frame.
3. the dust-proof housing of a kind of auto meter according to claim 2, is characterized in that: described gauge panel is fastened on dial plate erecting frame by self-tapping screw.
4. the dust-proof housing of a kind of auto meter according to claim 1, it is characterized in that: described gauge panel, circuit card adapter plate are connected to binding post by wire, binding post conducts electricity between pressing from both sides with electric discharge and is connected, and electric discharge mounting board is located on metallic screw, to realize the object preventing electrostatic.
5. the dust-proof housing of a kind of auto meter according to claim 1, is characterized in that: described gauge panel is provided with breather hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622824.8U CN204149873U (en) | 2014-10-27 | 2014-10-27 | The dust-proof housing of a kind of auto meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622824.8U CN204149873U (en) | 2014-10-27 | 2014-10-27 | The dust-proof housing of a kind of auto meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149873U true CN204149873U (en) | 2015-02-11 |
Family
ID=52508018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420622824.8U Expired - Fee Related CN204149873U (en) | 2014-10-27 | 2014-10-27 | The dust-proof housing of a kind of auto meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149873U (en) |
-
2014
- 2014-10-27 CN CN201420622824.8U patent/CN204149873U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20191027 |