CN212786421U - Exhaust temperature sensor controller structure - Google Patents
Exhaust temperature sensor controller structure Download PDFInfo
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- CN212786421U CN212786421U CN202021914435.4U CN202021914435U CN212786421U CN 212786421 U CN212786421 U CN 212786421U CN 202021914435 U CN202021914435 U CN 202021914435U CN 212786421 U CN212786421 U CN 212786421U
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- temperature sensor
- sensor controller
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- controller structure
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Abstract
The utility model relates to a arrange temperature sensor technical field, concretely relates to arrange temperature sensor controller structure, including last casing and lower casing, the inner chamber bottom rectangle display of casing is equipped with nine groups of plug-in position sleeves down, and the top of plug-in position sleeve compresses tightly the butt and has the circuit board, and the bottom rectangle display of circuit board is equipped with four radiating component of group, and the top lock of casing has last casing down, the utility model provides a arrange temperature sensor controller structure through the design and the use of a series of structures, has solved in arranging temperature sensor controller structure because the internal circuit board during operation can produce a large amount of heats, need dispel the heat, however arrange temperature sensor controller inner structure circuit board radiating effect on the current market is poor, and then has reduced the problem of arranging the life of temperature sensor controller structure.
Description
Technical Field
The utility model relates to a arrange temperature sensor technical field, concretely relates to arrange temperature sensor controller structure.
Background
The conventional protection measure of the existing exhaust temperature sensor controller is to design a plastic box, install a circuit board in the plastic box, and then encapsulate the circuit board, wherein the encapsulation process adopts gluing or ultrasonic welding.
However, in the structure of the exhaust temperature sensor controller, because the internal circuit board generates a large amount of heat during operation, heat needs to be dissipated, however, the heat dissipation effect of the internal circuit board of the exhaust temperature sensor controller in the existing market is poor, and the service life of the structure of the exhaust temperature sensor controller is further reduced, and therefore, the research and development of the structure of the exhaust temperature sensor controller are urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a row's temperature sensor controller structure through the design and the use of a series of structures, has solved in row's temperature sensor controller structure because the during operation of internal circuit board can produce a large amount of heats, needs dispel the heat, and row's temperature sensor controller internal structure circuit board radiating effect on the existing market is poor, and then has reduced row's temperature sensor controller structure's life's problem.
The utility model discloses a following technical scheme realizes:
a controller structure of a heat dissipation sensor comprises an upper shell and a lower shell, wherein nine groups of plug-in positioning sleeves are arranged on the bottom of an inner cavity of the lower shell in a rectangular manner, a circuit board is pressed and abutted at the top of each plug-in positioning sleeve, four groups of heat dissipation assemblies are arranged on the bottom of the circuit board in a rectangular manner, and the upper shell is buckled at the top of the lower shell;
the heat dissipation assembly comprises a heat dissipation plate, strip-shaped grooves, heat dissipation holes and arc-shaped grooves, the top of the heat dissipation plate is connected with the circuit board, three groups of the strip-shaped grooves are uniformly formed in the bottom of the heat dissipation plate, the heat dissipation holes are uniformly formed in the side walls of the strip-shaped grooves, the arc-shaped grooves are uniformly formed in the bottoms of the inner cavities of the strip-shaped grooves, and the axes formed by the arc-shaped grooves coincide with the axes of the heat dissipation holes.
Preferably, the circuit board further comprises nine groups of rectangular insertion holes, and the insertion positioning sleeve and the insertion hole are inserted with positioning threaded columns in a matched manner.
Preferably, the inserting positioning sleeve and the positioning threaded column are made of heat-conducting and insulating PC materials.
Preferably, the inside wall of casing still is all around including four groups of encapsulating breachs of seting up down, and liquid silica gel of high temperature can be through four groups encapsulating breach department pours into, will after silica gel solidifies circuit board, radiator unit, grafting position sleeve and form the encapsulating body in the cavity between the inner chamber bottom of casing down.
Preferably, the heat dissipation plate is made of a heat-conducting copper-tin alloy material.
Preferably, the upper shell and the lower shell further comprise six groups of fixing lugs respectively arranged on the upper shell and the lower shell, and the fixing lugs on the upper side and the lower side are fastened and connected through fastening screws.
The utility model has the advantages that:
the utility model solves the problems that the internal circuit board in the structure of the exhaust temperature sensor controller generates a large amount of heat during working and needs to dissipate heat, but the internal circuit board in the exhaust temperature sensor controller in the existing market has poor heat dissipation effect, thereby reducing the service life of the exhaust temperature sensor controller structure;
and the utility model discloses novel structure, reasonable in design, convenient to use has stronger practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front exploded view of the present invention;
fig. 2 is a bottom exploded view of the present invention;
fig. 3 is a schematic structural diagram of the heat dissipation assembly of the present invention;
fig. 4 is a schematic structural view of the middle and lower housing of the present invention.
In the figure: 1-upper shell, 2-lower shell, 3-plug positioning sleeve, 4-circuit board, 5-heat dissipation component, 51-heat dissipation plate, 52-strip groove, 53-heat dissipation hole, 54-arc groove, 6-plug hole, 7-positioning threaded column, 8-glue filling gap, 9-fixing lug and 10-fastening screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A controller structure of a temperature sensor comprises an upper shell 1 and a lower shell 2, wherein nine groups of plug-in positioning sleeves 3 are arranged on the bottom of an inner cavity of the lower shell 2 in a rectangular manner, the top of each plug-in positioning sleeve 3 is tightly pressed against a circuit board 4, four groups of radiating assemblies 5 are arranged on the bottom of the circuit board 4 in a rectangular manner, and the upper shell 1 is buckled on the top of the lower shell 2;
the heat dissipation assembly 5 comprises a heat dissipation plate 51, strip-shaped grooves 52, heat dissipation holes 53 and arc-shaped grooves 54, the top of the heat dissipation plate 51 is connected with the circuit board 4, three groups of strip-shaped grooves 52 are uniformly formed in the bottom of the heat dissipation plate 51, the heat dissipation holes 53 are uniformly formed in the side walls of the strip-shaped grooves 52, the arc-shaped grooves 54 are uniformly formed in the bottoms of the inner cavities of the strip-shaped grooves 52, and the axes formed by the arc-shaped grooves 54 coincide with the axes of the heat.
Specifically, the circuit board 4 further comprises nine groups of rectangular insertion holes 6, and the insertion positioning sleeves 3 and the insertion holes 6 are internally matched and inserted with positioning threaded columns 7.
Specifically, the inserting positioning sleeve 3 and the positioning threaded column 7 are both made of heat-conducting and insulating PC materials.
Specifically, the inner side wall of the lower shell 2 further comprises four sets of glue filling gaps 8 which are formed in the periphery, high-temperature liquid silica gel can be injected through the four sets of glue filling gaps 8, and glue filling bodies are formed in cavities among the circuit board 4, the heat dissipation assembly 5, the plug-in positioning sleeve 3 and the bottom of the inner cavity of the lower shell 2 after the silica gel is solidified.
Specifically, the heat sink 51 is made of a heat conductive copper-tin alloy material.
Specifically, the upper shell 1 and the lower shell 2 further comprise six groups of fixing lugs 9 respectively arranged thereon, and the fixing lugs 9 on the upper side and the lower side are fastened and connected through fastening screws 10.
The working principle is as follows: when the utility model is installed and used, the circuit board 4 is firstly placed at the top of the nine groups of inserting positioning sleeves 3, the axes of the nine groups of inserting holes 6 are coincided with the axes of the nine groups of inserting positioning sleeves 3, then the positioning threaded columns 7 are inserted into the inserting positioning sleeves 3 and the inserting holes 6 in sequence, and the circuit board 4 is tightly pressed and fixed by screwing; then, through the four groups of glue filling gaps 8, high-temperature liquid silica gel can be injected through the four groups of glue filling gaps 8, after the silica gel is solidified, glue filling bodies are formed in cavities among the circuit board 4, the heat dissipation assembly 5, the inserting positioning sleeve 3 and the bottom of the inner cavity of the lower shell 2, and the four groups of glue filling gaps 8 are arranged, so that the glue filling bodies can be filled more uniformly; then, the upper shell 1 and the lower shell 2 are buckled, namely the upper side fixing lug 9 and the lower side fixing lug 9 are fastened and connected through a fastening screw 10;
moreover, through the arrangement of the heat dissipation assembly 5, and the heat dissipation assembly 5 comprises the heat dissipation plate 51, the strip-shaped groove 52, the heat dissipation holes 53 and the arc-shaped groove 54, on one hand, through the arrangement of the heat dissipation plate 51, the heat conduction efficiency of heat generated on the circuit board 4 can be further accelerated, and through the arrangement of the strip-shaped groove 52, the heat dissipation holes 53 and the arc-shaped groove 54, the contact area of the heat dissipation plate 51 and the filled silica gel potting body can be accelerated, and on the other hand, the heat conduction and heat dissipation efficiency between the heat dissipation plate 51 and; on the other hand, the binding force between the heat dissipation plate 51 and the potting compound is improved, so that the potting compound is filled more firmly and reliably, and the stability of the circuit board 4 during installation is further improved;
moreover, the inserting positioning sleeve 3 and the positioning threaded column 7 are made of heat-conducting and insulating PC materials, so that the heat conduction efficiency of heat generated on the circuit board 4 can be further improved; the heat dissipation plate 51 is made of heat-conducting copper-tin alloy material, so that the heat conduction and heat dissipation effects can be further improved;
and then under the design and the use of above-mentioned structure, the utility model discloses in carrying out the use, solved in the row's temperature sensor controller structure because inside circuit board 4 during operation can produce a large amount of heats, need dispel the heat, row's temperature sensor controller inside structure circuit board 4 radiating effect on the existing market is poor, and then has reduced row's temperature sensor controller structure's life's problem.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a row's temperature sensor controller structure, includes casing (1) and casing (2) down, its characterized in that: nine groups of inserting positioning sleeves (3) are arranged on the bottom of the inner cavity of the lower shell (2) in a rectangular manner, the top of each inserting positioning sleeve (3) is tightly pressed and abutted with a circuit board (4), four groups of radiating assemblies (5) are arranged on the bottom of each circuit board (4) in a rectangular manner, and the top of the lower shell (2) is buckled with the upper shell (1);
radiating component (5) include heating panel (51), bar recess (52), louvre (53) and arc recess (54), the top of heating panel (51) with circuit board (4) link to each other, three groups have evenly been seted up to the bottom of heating panel (51) bar recess (52), evenly seted up on the lateral wall of bar recess (52) louvre (53), evenly seted up the inner chamber bottom of bar recess (52) arc recess (54), just the axle center that arc recess (54) was seted up with the axle center of louvre (53) coincides mutually.
2. The exhaust temperature sensor controller structure according to claim 1, wherein: the circuit board (4) is further provided with nine groups of insertion holes (6) which are arranged in a rectangular shape, and the insertion positioning sleeve (3) and the insertion holes (6) are internally matched and inserted with positioning threaded columns (7).
3. The exhaust temperature sensor controller structure according to claim 2, wherein: the inserting positioning sleeve (3) and the positioning threaded column (7) are both made of heat-conducting insulating PC materials.
4. The exhaust temperature sensor controller structure according to claim 1, wherein: four groups of glue filling gaps (8) are formed around the inner side wall of the lower shell (2).
5. The exhaust temperature sensor controller structure according to claim 1, wherein: the heat dissipation plate (51) is made of heat conduction copper-tin alloy materials.
6. The exhaust temperature sensor controller structure according to claim 1, wherein: the upper shell (1) and the lower shell (2) are further provided with six groups of fixing lugs (9) which are arranged respectively, and the fixing lugs (9) are fastened and connected through fastening screws (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021914435.4U CN212786421U (en) | 2020-09-04 | 2020-09-04 | Exhaust temperature sensor controller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021914435.4U CN212786421U (en) | 2020-09-04 | 2020-09-04 | Exhaust temperature sensor controller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212786421U true CN212786421U (en) | 2021-03-23 |
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ID=75058678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021914435.4U Active CN212786421U (en) | 2020-09-04 | 2020-09-04 | Exhaust temperature sensor controller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212786421U (en) |
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2020
- 2020-09-04 CN CN202021914435.4U patent/CN212786421U/en active Active
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Address after: No.118-1, Liangdong Road, Wuxi City, Jiangsu Province, 214000 Patentee after: Zhongke Hengjie (Wuxi) High Tech Co.,Ltd. Address before: No.118-1, Liangdong Road, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI ZHONGKE HENJIE AUTOMOBILE AND ELECTRONIC Co.,Ltd. |