CN207149335U - A kind of protective cover of the sense resistor of new-energy automobile - Google Patents
A kind of protective cover of the sense resistor of new-energy automobile Download PDFInfo
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- CN207149335U CN207149335U CN201721036365.5U CN201721036365U CN207149335U CN 207149335 U CN207149335 U CN 207149335U CN 201721036365 U CN201721036365 U CN 201721036365U CN 207149335 U CN207149335 U CN 207149335U
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- protective cover
- installing plate
- sense resistor
- cover body
- new
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Abstract
It the utility model is related to a kind of protective cover of the sense resistor of new-energy automobile,Including protective cover body,Resistor installing plate,The mode that the protective cover body is connected through a screw thread is fixedly connected at the top of resistor installing plate,Arc connecting bridge is equipped with left and right sides of the protective cover body,Centre position is provided with threading hole in the arc connecting bridge,Bar shaped heat bulge is provided with the protective cover body front and rear sides face,Installing plate is provided with below the bar shaped heat bulge,And the bottom surface of the installing plate and the bottom surface of protective cover plate body are at grade,Installation screwed hole is provided with the installing plate,The protective cover body is from outside to inside by heat-stable ceramic layer,Aluminium alloy layer is formed,Copper foil mesh grid is compounded with the aluminium alloy layer,Overall structure has preferable heat dispersion and capability of electromagnetic shielding,It is easily installed,Sealing protection effect is preferable.
Description
Technical field
A kind of protective cover of the sense resistor of new-energy automobile is the utility model is related to, belongs to auto parts field.
Background technology
New-energy automobile refers to using unconventional vehicle fuel as power resources（Or using conventional vehicle fuel,
Using novel on-vehicle power set）, the advanced technology in terms of the dynamic Control of comprehensive vehicle and driving, the technical principle of formation is first
Enter, there is new technology, the automobile of new construction, new-energy automobile includes pure electric automobile, stroke-increasing electric automobile, hybrid power vapour
Car, fuel cell electric vehicle, hydrogen engine automobile, other new-energy automobiles etc., due to new-energy automobile mostly directly or
Connect and carry out function using electric energy, therefore many electrical accessories are provided with automobile, sense resistor is mainly used to sense automobile
Various conditions are adjusted control, therefore accuracy is higher, it is necessary to preferably protected, and a kind of new energy vapour is provided for this
The protective cover of the sense resistor of car.
The content of the invention
The technical problems to be solved in the utility model overcomes the defects of existing, there is provided a kind of inductive reactance of new-energy automobile
The protective cover of device, overall structure have preferable heat dispersion and capability of electromagnetic shielding, are easily installed, sealing protection effect compared with
It is good, effectively can solve the problems, such as in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of protective cover of the sense resistor of new-energy automobile, including protective cover body, resistor installing plate, it is described anti-
The mode that protecting cover body is connected through a screw thread is fixedly connected at the top of resistor installing plate, at left and right sides of the protective cover body
Provided with arc connecting bridge, centre position is provided with threading hole in the arc connecting bridge, on the protective cover body front and rear sides face
Bar shaped heat bulge is provided with, installing plate, and the bottom surface of the installing plate and protection are provided with below the bar shaped heat bulge
The bottom surface of cover board body at grade, is provided with installation screwed hole on the installing plate, the protective cover body from outside to
It is interior to be made up of heat-stable ceramic layer, aluminium alloy layer, copper foil mesh grid is compounded with the aluminium alloy layer.
Furthermore, being passed through in the threading hole has high temperature resistant silicon tree lace, and is cased with high temperature resistant on high temperature resistant silicon tree lace
Silica gel sheath is sealed.
Furthermore, the protective cover body, installing plate are integrated punch forming.
Furthermore, the resistor installing plate is circuit board or automobile case.
Furthermore, sense resistor is additionally provided with the protective cover body, and sense resistor is arranged on installing plate
On.
Furthermore, the thickness of the protective cover body is at least 1mm, and the height of the protective cover body is higher than sense
Answer the height at least 5mm of resistor.
The utility model beneficial effect：A kind of protective cover of the sense resistor of new-energy automobile, by aluminium alloy layer
Interior composite copper foil mesh grid, there is preferable capability of electromagnetic shielding, overall structure is larger, has been reserved to sense resistor sufficiently large
Heat-dissipating space, while using the bar shaped heat bulge set on the face of protective cover body front and rear sides improve protective cover with it is extraneous
Contact area, radiating effect is more preferable, using protective cover body outermost layer set heat-stable ceramic layer can play good resistance
Fuel efficiency fruit, it is easy to protective cover being arranged on resistor installing plate using the installation screwed hole on installing plate, is connected by arc
Bridge can preferably realize close installation, preferably realize sealing, realize effective protection to sense resistor, resistance weatherability
Property, vibration resistance are better than traditional porcelain frame resistor, easy close installation.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
Fig. 1 is a kind of protecting cover structure figure of the sense resistor of new-energy automobile of the utility model.
Fig. 2 is a kind of protective cover bulk junction composition of sense resistor of new-energy automobile of the utility model.
Label in figure：1st, protective cover body；2nd, resistor installing plate；3rd, arc connecting bridge；4th, threading hole；5th, bar shaped is radiated
It is raised；6th, installing plate；The 7th, screwed hole is installed；8th, heat-stable ceramic layer；9th, aluminium alloy layer；10th, copper foil mesh grid.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in Figure 1-2, a kind of protective cover of the sense resistor of new-energy automobile, including protective cover body 1, resistor
Installing plate 2, the mode that the protective cover body 1 is connected through a screw thread are fixedly connected on the top of resistor installing plate 2, utilize protection
Lid can preferably realize the shielding protection to sense resistor, and the left and right sides of protective cover body 1 is equipped with arc connection
Bridge 3, centre position is provided with threading hole 4 in the arc connecting bridge 3, is provided with the front and rear sides face of protective cover body 1
Bar shaped heat bulge 5, the lower section of bar shaped heat bulge 5 are provided with installing plate 6, and the bottom surface of the installing plate 6 and protective cover plate
At grade, installation sealing effectiveness is preferable for the bottom surface of body 1, and installation screwed hole 7 is provided with the installing plate 6, is easy to
Installation, the protective cover body 1 are made up of heat-stable ceramic layer 8, aluminium alloy layer 9, are compounded with the aluminium alloy layer 9 from outside to inside
Copper foil mesh grid 10, by the composite copper foil mesh grid 10 in aluminium alloy layer 9, there is preferable capability of electromagnetic shielding, with protection
The heat-stable ceramic layer 8 that the outermost layer of lid body 1 is set can play good flame retardant effect.
More specifically, being passed through in the threading hole 4 has high temperature resistant silicon tree lace, and is cased with high temperature resistant on high temperature resistant silicon tree lace
Silica gel sheath is sealed, and realizes the energization to internal sense resistor, and the protective cover body 1, installing plate 6 are integrated punching press
Shaping, the resistor installing plate 2 is circuit board or automobile case, and sense resistor is additionally provided with the protective cover body 1, and
Sense resistor is arranged on installing plate 2, and the thickness of the protective cover body 1 is at least 1mm, and the protective cover body 1
Highly it is higher than the height at least 5mm of sense resistor, overall structure is larger, and it is empty to have reserved sufficiently large radiating to sense resistor
Between.
The utility model improve in：A kind of protective cover of the sense resistor of new-energy automobile, by aluminium alloy layer 9
Composite copper foil mesh grid 10, there is preferable capability of electromagnetic shielding, overall structure is larger, has been reserved to sense resistor sufficiently large
Heat-dissipating space, while using the bar shaped heat bulge 5 set on the front and rear sides face of protective cover body 1 improve protective cover with it is outer
The contact area on boundary, radiating effect is more preferable, and the heat-stable ceramic layer 8 set using the outermost layer of protective cover body 1 can play very well
Flame retardant effect, using the installation screwed hole 7 on installing plate 2 be easy to by protective cover be arranged on resistor installing plate 2 on, pass through arc
Shape connecting bridge 3 can preferably realize close installation, preferably realize sealing, realize effective protection to sense resistor, electricity
Resistance against weather, vibration resistance are better than traditional porcelain frame resistor, easy close installation.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
State embodiment to be changed and changed, therefore, the utility model is not limited to above-mentioned embodiment, every ability
Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality
New protection domain.
Claims (6)
1. a kind of protective cover of the sense resistor of new-energy automobile, including protective cover body（1）, resistor installing plate（2）, its
It is characterised by：The protective cover body（1）The mode being connected through a screw thread is fixedly connected on resistor installing plate（2）Top, institute
State protective cover body（1）The left and right sides is equipped with arc connecting bridge（3）, the arc connecting bridge（3）Upper centre position, which is provided with, wears
String holes（4）, the protective cover body（1）Bar shaped heat bulge is provided with the face of front and rear sides（5）, the bar shaped heat bulge
（5）Lower section is provided with installing plate（6）, and the installing plate（6）Bottom surface and protective cover plate body（1）Bottom surface in same plane
On, the installing plate（6）On be provided with installation screwed hole（7）, the protective cover body（1）From outside to inside by heat-stable ceramic layer
（8）, aluminium alloy layer（9）Form, the aluminium alloy layer（9）Inside it is compounded with copper foil mesh grid（10）.
A kind of 2. protective cover of the sense resistor of new-energy automobile according to claim 1, it is characterised in that：The threading
Hole（4）Interior pass through has high temperature resistant silicon tree lace, and high temperature resistant silicon gum cover is cased with high temperature resistant silicon tree lace and is sealed.
A kind of 3. protective cover of the sense resistor of new-energy automobile according to claim 1, it is characterised in that：The protection
Lid body（1）, installing plate（6）It is integrated punch forming.
A kind of 4. protective cover of the sense resistor of new-energy automobile according to claim 1, it is characterised in that：The resistance
Device installing plate（2）For circuit board or automobile case.
A kind of 5. protective cover of the sense resistor of new-energy automobile according to claim 1, it is characterised in that：The protection
Lid body（1）Sense resistor is inside additionally provided with, and sense resistor is arranged on installing plate（2）On.
A kind of 6. protective cover of the sense resistor of new-energy automobile according to claim 1, it is characterised in that：The protection
Lid body（1）Thickness be at least 1mm, and the protective cover body（1）Height higher than sense resistor height at least
5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036365.5U CN207149335U (en) | 2017-08-18 | 2017-08-18 | A kind of protective cover of the sense resistor of new-energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036365.5U CN207149335U (en) | 2017-08-18 | 2017-08-18 | A kind of protective cover of the sense resistor of new-energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149335U true CN207149335U (en) | 2018-03-27 |
Family
ID=61666792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721036365.5U Active CN207149335U (en) | 2017-08-18 | 2017-08-18 | A kind of protective cover of the sense resistor of new-energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207149335U (en) |
-
2017
- 2017-08-18 CN CN201721036365.5U patent/CN207149335U/en active Active
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