CN105329103A - Sealed type automobile anti-fog instrument - Google Patents
Sealed type automobile anti-fog instrument Download PDFInfo
- Publication number
- CN105329103A CN105329103A CN201510746663.2A CN201510746663A CN105329103A CN 105329103 A CN105329103 A CN 105329103A CN 201510746663 A CN201510746663 A CN 201510746663A CN 105329103 A CN105329103 A CN 105329103A
- Authority
- CN
- China
- Prior art keywords
- upper cover
- calibrated disc
- cover plate
- instrument
- sealed type
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002274 desiccant Substances 0.000 claims description 5
- 239000004589 rubber sealant Substances 0.000 claims description 5
- 239000003351 stiffener Substances 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/40—Instruments specially adapted for improving the visibility thereof to the user, e.g. fogging prevention or anti-reflection arrangements
- B60K35/405—Fogging prevention
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
Abstract
The invention relates to a sealed type automobile anti-fog instrument. The sealed type automobile anti-fog instrument comprises a bottom plate, a shell body and an upper cover plate, wherein the bottom plate is fixedly connected with the shell body through a first bolt; the shell body comprises a heat conducting net, a graduated disc, an annular lug boss, a sealing ring, an oil sealing ring, a plurality of through holes and a drying cabin; the graduated disc and the sealing ring are mutually clamped; the heat conducting net comprises an annular wall plate, a supporting pillar arranged in the middle of the annular wall plate, a metal net arranged on the supporting pillar and a through hole through which a pointer rotary shaft passes; the upper cover plate comprises a glass panel and a metal ring for fixing the glass panel; the lower end of the upper cover plate and the upper end of the shell body are mutually connected through a second bolt. The sealed type automobile anti-fog instrument provided by the invention has a reasonable structure and has the advantages of high structure strength, good waterproof performance and rapid heat transferring speed; the problem of fogging of an automobile cab instrument is effectively solved.
Description
Technical field
The present invention relates to automobile cabin instrument field, especially relate to a kind of sealed type automobile anti-fogging meter.
Background technology
Known automobile cabin instrument is one of important accessory grasping running state of the vehicle, and in the process of moving, operating mode is grasped in the display by means of instrument to chaufeur.When internal-external temperature difference is larger, instrument watch glasses internal layer very easily produces one deck fog, affects the effect of visualization of instrument, causes machine operator to be difficult to accurate grasp to machine operation conditions.The reason that automobile cabin instrument hazes mainly contains two kinds, one there is the temperature difference inside and outside instrument, steam outside instrument is hazed in the front glass panel surface condensation of instrument, another kind is because instrument air-proof condition is limited, cause infiltration in instrument, inside face glass, produce steam when ambient temperature is higher and haze.
Common automobile instrument outer casing is plastic material, and pointer drives with motor, and motor heating adds plastics poor thermal conductivity, easily causes instrument internal-external temperature difference; In addition, it is unsatisfactory to be used alone seal ring waterproof effect, is sometimes trapped in instrument by steam on the contrary and can not gets rid of.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome above-mentioned middle Problems existing, provide a kind of sealed type automobile anti-fogging meter, it is rational in infrastructure, has the advantage that structural strength is high, good waterproof performance, heat transfer speed are fast, effectively solves the problem that automobile cab instrument hazes.
The technical solution adopted for the present invention to solve the technical problems is: a kind of sealed type automobile anti-fogging meter, comprises base plate, body and the upper cover plate for reading, and described base plate is fixedly connected with body by the first bolt;
Described body comprise thermal conductive network, calibrated disc, for support calibrated disc annular boss, for sealing the seal ring of calibrated disc periphery, the oil seal washer for oil sealing pointer shaft, be evenly arranged on the some through holes on calibrated disc and the dryness storehouse for depositing desiccant; Described seal ring is arranged on annular boss; Described calibrated disc and the mutual clamping of seal ring; Described oil seal washer is the middle part being arranged on calibrated disc; The through hole that described thermal conductive network comprises annular wall plate, be arranged on pillar stiffener in the middle part of annular wall plate, arrange metal gauze on the support columns and pass through for pointer shaft;
Described upper cover plate comprises face glass and the becket for fixing glass panel; Described upper cover plate lower end is interconnected by the upper end of the second bolt and body.
As preferred scheme, described dryness storehouse and calibrated disc are integral structures.
As preferred scheme, described metal gauze is that copper becomes.
As preferred scheme, described upper cover plate and the junction of body are provided with rubber sealant.
As preferred scheme, be pass through resin bonding between described face glass and becket.
The invention has the beneficial effects as follows: provide a kind of sealed type automobile anti-fogging meter, adopt metal body to add the design of thermal conductive network, because the permeability of heat of metal is greater than plastics, eliminate instrument internal-external temperature difference so be more beneficial to; Seal ring is adopted to add sealing calibrated disc, the loaded down with trivial details technique of sealing instrument cable entries can be avoided, produce water smoke between isolated moisture content infiltration calibrated disc and face glass well simultaneously, be provided with desiccant in the dryness storehouse set up in the same time under scale, the micro-moisture that can infiltrate absorbs; Install junction at face glass and body and be provided with rubber sealant, while enhanced leaktightness effect, the high temperature that can completely cut off on body makes resin melt, and indirectly makes the danger that face glass comes off; It is rational in infrastructure, has the advantage that structural strength is high, good waterproof performance, heat transfer speed are fast, effectively solves the problem that automobile cab instrument hazes.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of a kind of sealed type automobile anti-fogging meter of the present invention;
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of sealed type automobile anti-fogging meter as shown in Figure 1, comprises base plate 1, body 2 and the upper cover plate 3 for reading, and described base plate 1 is fixedly connected with body 2 by the first bolt 11;
Described body 2 comprise thermal conductive network 21, calibrated disc 23, for support calibrated disc 23 annular boss 22, for sealing the seal ring 231 of calibrated disc periphery, the oil seal washer 232 for oil sealing pointer shaft, be evenly arranged on the some through holes 233 on calibrated disc 23 and the dryness storehouse 234 for depositing desiccant; Described seal ring 231 is arranged on annular boss 22; Described calibrated disc 23 and seal ring 231 clamping mutually; Described oil seal washer 232 is the middle parts being arranged on calibrated disc 23;
Described upper cover plate 3 comprises face glass 31 and the becket 32 for fixing glass panel 31; Described upper cover plate 3 lower end is interconnected by the upper end of the second bolt 34 and body 2; Described dryness storehouse 234 and calibrated disc 23 are integral structures; Described upper cover plate 3 and the junction of body 2 are provided with rubber sealant 33; Pass through resin bonding between described face glass 31 and becket 32.
The first through hole 213 that described thermal conductive network 21 comprises annular wall plate 214, be arranged on pillar stiffener 211 in the middle part of annular wall plate 214, be arranged on the metal gauze 212 on pillar stiffener 211 and pass through for pointer shaft; Described metal gauze 212 is that copper becomes.
A kind of sealed type automobile anti-fogging meter of the present invention, adopts metal body to add the design of thermal conductive network, because the permeability of heat of metal is greater than plastics, eliminates instrument internal-external temperature difference so be more beneficial to; Seal ring is adopted to add sealing calibrated disc, the loaded down with trivial details technique of sealing instrument cable entries can be avoided, produce water smoke between isolated moisture content infiltration calibrated disc and face glass well simultaneously, be provided with desiccant in the dryness storehouse set up in the same time under scale, the micro-moisture that can infiltrate absorbs; Install junction at face glass and body and be provided with rubber sealant, while enhanced leaktightness effect, the high temperature that can completely cut off on body makes resin melt, and indirectly makes the danger that face glass comes off; It is rational in infrastructure, has the advantage that structural strength is high, good waterproof performance, heat transfer speed are fast, effectively solves the problem that automobile cab instrument hazes.
Claims (1)
1. a sealed type automobile anti-fogging meter, it is characterized in that: comprise base plate (1), body (2) and the upper cover plate (3) for reading, described base plate (1) is fixedly connected with body (2) by the first bolt (11); Described body (2) comprise thermal conductive network (21), calibrated disc (23), for support calibrated disc (23) annular boss (22), for sealing the seal ring (231) of calibrated disc periphery, the oil seal washer (232) for oil sealing pointer shaft, be evenly arranged on the some through holes (233) on calibrated disc (23) and the dryness storehouse (234) for depositing desiccant; Described seal ring (231) is arranged on annular boss (22); Described calibrated disc (23) and seal ring (231) clamping mutually; Described oil seal washer (232) is the middle part being arranged on calibrated disc (23); The pillar stiffener (211) that described thermal conductive network (21) comprises annular wall plate (214), be arranged on annular wall plate (214) middle part, the first through hole (213) being arranged on the metal gauze (212) on pillar stiffener (211) and passing through for pointer shaft; Described upper cover plate (3) comprises face glass (31) and the becket (32) for fixing glass panel (31); Described upper cover plate (3) lower end is interconnected by the upper end of the second bolt (34) and body (2); Described dryness storehouse (234) and calibrated disc (23) are integral structures; Described metal gauze (212) is that copper alloy is made; Described upper cover plate (3) and the junction of body (2) are provided with rubber sealant (33); Bonding by water proof glue between described face glass (31) and becket (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746663.2A CN105329103A (en) | 2015-11-05 | 2015-11-05 | Sealed type automobile anti-fog instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746663.2A CN105329103A (en) | 2015-11-05 | 2015-11-05 | Sealed type automobile anti-fog instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105329103A true CN105329103A (en) | 2016-02-17 |
Family
ID=55279958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510746663.2A Pending CN105329103A (en) | 2015-11-05 | 2015-11-05 | Sealed type automobile anti-fog instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105329103A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843523A (en) * | 2019-11-21 | 2020-02-28 | 重庆电子工程职业学院 | Motormeter dish based on thing networking |
| CN112644279A (en) * | 2020-12-29 | 2021-04-13 | 航天科技控股集团股份有限公司 | Antifog structure of combination instrument |
-
2015
- 2015-11-05 CN CN201510746663.2A patent/CN105329103A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843523A (en) * | 2019-11-21 | 2020-02-28 | 重庆电子工程职业学院 | Motormeter dish based on thing networking |
| CN110843523B (en) * | 2019-11-21 | 2021-07-13 | 重庆电子工程职业学院 | Motormeter dish based on thing networking |
| CN112644279A (en) * | 2020-12-29 | 2021-04-13 | 航天科技控股集团股份有限公司 | Antifog structure of combination instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160217 |