Vehicle-mounted temperature sensing assembly

Abstract

The utility model discloses a vehicle-mounted temperature sensing assembly, which comprises a first plate body, the first plate body is provided with a temperature sensor and a plate body interface, the temperature sensor is fixedly connected to the first plate body, and a space is reserved between the temperature sensor and the plate body interface; the board body interface comprises an interface body and a plurality of contact pins, and the contact pins are internally connected to the interface body; the connector body is provided with a concave part and a protrusion located in the concave part, the concave part and the protrusion are integrally formed, and a groove is formed in a gap between the concave part and the protrusion. The vehicle-mounted temperature sensing assembly disclosed by the utility model has the beneficial effects that when a cable terminal of a vehicle is connected into the board body interface, the cable terminal is just clamped into the groove, so that the cable terminal and the board body interface are kept in a stable connection relationship, and the cable terminal is prevented from falling off.

Description

Technical Field

[0001] The utility model belongs to the field of vehicle accessories, and particularly relates to a vehicle-mounted temperature sensing assembly. Background Art

[0002] The utility model patent with the publication number CN213932873U and the theme name of a temperature sensor for new energy vehicles has an IPC classification of G01K1 / 14 and B60R11 / 00. Its technical solution discloses that "a temperature sensor for new energy vehicles includes a base 1, a threaded rod 2, a sensing head 3, a top cover 5, a protection tube 7, a wire 8, and a clamping mechanism 10. The bottom of the base 1 is fixedly connected with the threaded rod 2, the bottom of the threaded rod 2 is fixedly connected with the sensing head 3, a rubber gasket 4 is fixedly connected to the outer side of the top of the threaded rod 2, and the top of the rubber gasket 4 is fixedly connected with the bottom of the base 1. A top cover 5 is arranged on the top of the base 1. Clamping blocks 6 are symmetrically and fixedly connected to both ends of the bottom of the top cover 5. A protection tube 7 is fixedly connected to the top of the top cover 5. A wire 8 is fixedly connected to the top of the protection tube 7. A fixing seat 9 is fixedly connected to the outer side of the bottom of the protection tube 7, and the bottom of the fixing seat 9 is fixedly connected with the top of the top cover 5. Clamping mechanisms 10 are arranged at both ends of the top of the base 1. The rubber gasket 4 facilitates better fitting and sealing with the inside of the vehicle when the device is installed."

[0003] It can be seen that the above utility model patent has disclosed one of the technical solutions of the vehicle-mounted temperature sensor. The technical solution disclosed in the above utility model patent focuses on "more convenient installation and disassembly" and does not further disclose how the cable terminal of the vehicle is stably connected to the board interface, which needs to be further improved. Summary of the Utility Model

[0004] The utility model aims at the current situation of the prior art, overcomes the above defects, and provides a vehicle-mounted temperature sensing assembly.

[0005] The utility model adopts the following technical solutions. The vehicle-mounted temperature sensing assembly includes:

[0006] A first board, on which a temperature sensor and a board interface are provided. The temperature sensor is fixedly connected to the first board, and there is a distance between the temperature sensor and the board interface. The board interface includes an interface body and a plurality of pins, and the pins are internally connected to the interface body. The interface body is provided with a recess and a protrusion located in the recess. The recess and the protrusion are integrally formed, and the gap between the recess and the protrusion forms a groove.

[0007] A second board, on which a display screen is provided, and the display screen is fixedly connected to the second board;

[0008] A layered circuit board, and the temperature sensor, the board interface, and the display screen are electrically connected to the layered circuit board through cables respectively.

[0009] As a preferred technical solution of the above technical solution, the vehicle-mounted temperature sensing component further includes a positioning mechanism, which includes a positioning plate, a contraction part and a main body part. The contraction part is located between the positioning plate and the main body part, and the positioning plate, the contraction part and the main body part are integrally formed.

[0010] As a preferred technical solution of the above technical solution, the positioning plate has a plurality of positioning holes.

[0011] As a preferred technical solution of the above technical solution, the protrusion has an inclined surface.

[0012] As a preferred technical solution of the above technical solution, the layered circuit board includes a first circuit board, a second circuit board, a third circuit board and a plurality of connecting columns. The connecting columns are located between the first circuit board and the second circuit board, and the connecting columns are also located between the second circuit board and the third circuit board.

[0013] The beneficial effects of the vehicle-mounted temperature sensing component disclosed by the present utility model are as follows:

[0014] 1. When the cable terminal of the vehicle is inserted into the board body interface, the cable terminal just snaps into the groove, so that the cable terminal and the board body interface maintain a stable connection relationship, preventing accidental detachment.

[0015] 2. There is a spacing between the temperature sensor and the board body interface, preventing the heat generated during the operation of the board body interface from interfering with the ambient temperature, and further causing errors in the temperature signal output by the temperature sensor. Description of the Drawings

[0016] Figure 1 is the front view of this application.

[0017] Figure 2 is the side view of this application.

[0018] Figure 3 is the bottom view of this application.

[0019] Figure 4 is the perspective view of one angle of this application.

[0020] Figure 5 is the perspective view of another angle of this application.

[0021] Figure 6 is Figure 2 the partial enlarged view of area A in

[0022] Figure 7 is Figure 4 the partial enlarged view of area B in

[0023] Figure 8 is Figure 5Partial enlarged view of area C.

[0024] Figure 9 is Figure 5 Partial enlarged view of area D.

[0025] Reference numerals include: 100 - positioning mechanism; 110 - positioning plate; 111 - positioning hole; 120 - contraction part; 130 - main body part; 200 - first plate body; 210 - temperature sensor; 220 - plate body interface; 221 - interface body; 222 - pin; 223 - recess; 224 - protrusion; 225 - groove; 226 - inclined surface; 300 - second plate body; 310 - display screen; 400 - laminated circuit board; 410 - first circuit board; 420 - second circuit board; 430 - third circuit board; 440 - connecting post. Detailed implementation manners

[0026] The present utility model discloses a vehicle-mounted temperature sensing assembly. Below, in combination with a preferred embodiment (Embodiment 1), referring to the Figures 1-9 , the detailed implementation manners of the present utility model will be further described.

[0027] Referring to the Figures 1 to 9 , Figures 1 to 5 , which respectively show the vehicle-mounted temperature sensing assembly from different perspectives, Figures 6 to 9 and respectively show the partial structures of the vehicle-mounted temperature sensing assembly.

[0028] Embodiment 1 (the temperature sensor 210 is fixedly connected to the first plate body 200; the display screen 310 is fixedly connected to the second plate body 300).

[0029] Preferably, the vehicle-mounted temperature sensing assembly includes:

[0030] The first plate body 200 is provided with a temperature sensor 210 and a plate body interface 220. The temperature sensor 210 is fixedly connected to the first plate body 200. There is a spacing between the temperature sensor 210 and the plate body interface 220 to prevent the heat generated during the operation of the plate body interface 220 from interfering with the ambient temperature, thereby causing an error in the temperature signal output by the temperature sensor 210. The plate body interface 220 includes an interface body 221 and a plurality of pins 222. The pins 222 are internally connected to the interface body 221. The interface body 221 is provided with a recess 223 and a protrusion 224 located in the recess 223. The recess 223 and the protrusion 224 are integrally formed. The gap between the recess 223 and the protrusion 224 forms a groove 225. When a cable terminal of the vehicle (not shown in the figure) is inserted into the plate body interface 220, the cable terminal just snaps into the groove 225, so that the cable terminal and the plate body interface 220 maintain a stable connection relationship and prevent accidental detachment;

[0031] The second plate body 300 is provided with a display screen 310 which is fixedly connected to the second plate body 300.

[0032] The layered circuit board 400, the temperature sensor 210, and the board interface 220 and the display screen 310 are electrically connected to the layered circuit board 400 through cables (not shown in the figure), so that the layered circuit board 400 receives the temperature signal output by the temperature sensor 210, and the layered circuit board 400 simultaneously outputs a display signal to the display screen 310.

[0033] Among them, the vehicle-mounted temperature sensing assembly further includes a positioning mechanism 100, which includes a positioning plate 110, a contraction part 120, and a main body part 130. The contraction part 120 is located between the positioning plate 110 and the main body part 130, and the positioning plate 110, the contraction part 120, and the main body part 130 are integrally formed.

[0034] Among them, the positioning plate 110 has a plurality of positioning holes 111, so as to use bolts to fix the positioning plate 110 at a preset position of the vehicle, and at the same time keep the position of this assembly fixed, so as to continuously and stably output the temperature signal of the preset position of the vehicle.

[0035] Among them, the protrusion 224 has an inclined surface 226 (the top surface of the protrusion 224 is the inclined surface 226), which further improves the stable connection relationship between the cable terminal and the board interface 220.

[0036] Among them, the layered circuit board 400 includes a first circuit board 410, a second circuit board 420, a third circuit board 430, and a plurality of connecting columns 440. The connecting columns 440 are located between the first circuit board 410 and the second circuit board 420, and the connecting columns 440 are also located between the second circuit board 420 and the third circuit board 430.

[0037] Among them, there are 4 connecting columns 440 between the first circuit board 410 and the second circuit board 420 (one connecting column 440 is provided at each of the four corners of the first circuit board 410), and there are 8 connecting columns 440 between the second circuit board 420 and the third circuit board 430 (two connecting columns 440 are provided at each of the four corners of the third circuit board 430).

[0038] It should be noted that this assembly further includes a plurality of interfaces (including but not limited to the board interface). As an example, a plurality of board interfaces are further provided on the side of the third circuit board 430 away from the second circuit board 420, and their structures are the same as those of the board interface 220 located on the first board body 200, and will not be elaborated here.

[0039] Embodiment 2 (the temperature sensor 210 is detachably connected to the first board body 200; the display screen 310 is detachably connected to the second board body 300).

[0040] Preferably, the vehicle-mounted temperature sensing component includes:

[0041] A first plate body 200, on which a temperature sensor 210 and a plate interface 220 are provided. The temperature sensor 210 is detachably connected to the first plate body 200. There is a spacing between the temperature sensor 210 and the plate interface 220 to prevent the heat generated during the operation of the plate interface 220 from interfering with the ambient temperature, thereby causing an error in the temperature signal output by the temperature sensor 210. The plate interface 220 includes an interface body 221 and a plurality of pins 222. The pins 222 are internally connected to the interface body 221. The interface body 221 is provided with a recess 223 and a protrusion 224 located in the recess 223. The recess 223 and the protrusion 224 are integrally formed. The gap between the recess 223 and the protrusion 224 forms a groove 225. When the cable terminal of the vehicle (not shown in the figure) is connected to the plate interface 220, the cable terminal just snaps into the groove 225, so that the cable terminal and the plate interface 220 maintain a stable connection relationship and prevent accidental detachment.

[0042] A second plate body 300, on which a display screen 310 is provided. The display screen 310 is detachably connected to the second plate body 300.

[0043] A layered circuit board 400. The temperature sensor 210, the plate interface 220 and the display screen 310 are respectively electrically connected to the layered circuit board 400 through cables (not shown in the figure), so that the layered circuit board 400 receives the temperature signal output by the temperature sensor 210, and the layered circuit board 400 simultaneously outputs a display signal to the display screen 310.

[0044] Among them, the vehicle-mounted temperature sensing component further includes a positioning mechanism 100. The positioning mechanism 100 includes a positioning plate 110, a contraction part 120 and a main body part 130. The contraction part 120 is located between the positioning plate 110 and the main body part 130. The positioning plate 110, the contraction part 120 and the main body part 130 are integrally formed.

[0045] Among them, the positioning plate 110 has a plurality of positioning holes 111, so as to use bolts to fix the positioning plate 110 at a preset position of the vehicle, and at the same time keep the position of this component fixed, so as to continuously and stably output the temperature signal of the preset position of the vehicle.

[0046] Among them, the protrusion 224 has an inclined surface 226 (the top surface of the protrusion 224 is the inclined surface 226), which further improves the stable connection relationship between the cable terminal and the plate interface 220.

[0047] Among them, the layered circuit board 400 includes a first circuit board 410, a second circuit board 420, a third circuit board 430, and a plurality of connecting posts 440. The connecting posts 440 are located between the first circuit board 410 and the second circuit board 420, and the connecting posts 440 are also located between the second circuit board 420 and the third circuit board 430.

[0048] Among them, there are 4 connecting posts 440 between the first circuit board 410 and the second circuit board 420 (one connecting post 440 is provided at each of the four corners of the first circuit board 410), and there are 8 connecting posts 440 between the second circuit board 420 and the third circuit board 430 (two connecting posts 440 are provided at each of the four corners of the third circuit board 430).

[0049] It should be noted that this component also includes a plurality of interfaces (including but not limited to board interfaces). As an example, a plurality of board interfaces are further provided on the side of the third circuit board 430 away from the second circuit board 420, and their structures are the same as those of the board interfaces 220 on the first board 200, so details are not repeated here.

[0050] It is worth mentioning that the on-board circuit and other technical features of the layered circuit board 400 involved in this utility model patent application should be regarded as the prior art. For the specific structures, working principles, possible control methods, and spatial arrangement methods of these technical features, conventional selections in this field can be adopted, and they should not be regarded as the invention points of this utility model patent. This utility model patent will not be further specifically elaborated.

[0051] For those skilled in the art, it is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this utility model shall be included within the protection scope of this utility model.

Claims

1. A vehicle-mounted temperature sensor assembly, characterized in that: include: A first plate body, the first plate body is provided with a temperature sensor and a plate body interface, the temperature sensor is fixedly connected to the first plate body, and there is a distance between the temperature sensor and the plate body interface; the plate body interface includes an interface body and a plurality of pins, the pins are internally connected to the interface body; the interface body is provided with a recessed portion and a protrusion located at the recessed portion, the recessed portion and the protrusion are integrally formed, and the gap between the recessed portion and the protrusion forms a groove; A second plate body, the second plate body is provided with a display screen, and the display screen is fixedly connected to the second plate body; The layered circuit board, the temperature sensor, the board interface and the display screen are electrically connected to the layered circuit board through cables respectively.

2. The vehicle-mounted temperature sensor assembly according to claim 1, characterized in that: The vehicle-mounted temperature sensor assembly also includes a positioning mechanism, which includes a positioning plate, a contraction portion and a main body. The contraction portion is located between the positioning plate and the main body, and the positioning plate, the contraction portion and the main body are integrally formed.

3. The vehicle-mounted temperature sensor assembly according to claim 2, characterized in that: The positioning plate has a plurality of positioning holes.

4. The vehicle-mounted temperature sensor assembly according to claim 1, characterized in that: The protrusion has an inclined surface.

5. The vehicle-mounted temperature sensor assembly according to claim 1, characterized in that: The layered circuit board comprises a first circuit board, a second circuit board, a third circuit board and a plurality of connecting posts. The connecting posts are located between the first circuit board and the second circuit board, and the connecting posts are also located between the second circuit board and the third circuit board.

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