Stepless installation structure of temperature sensor

Abstract

The utility model discloses a temperature sensor stepless installation structure, which comprises a temperature sensor pre-embedded box and a temperature sensor cover, the temperature sensor pre-embedded box comprises a box main body part and a box side wall part formed by extending from the side edge of the box main body part, and a plurality of bulges at intervals are formed on the inner side surface of the box side wall part and are far away from the tail end of the box main body part. The temperature sensor cover comprises a cover body part and a cover side wall part formed by extending from the side edge of the cover body part, the tail end, away from the cover body part, of the cover side wall part protrudes to form a second buckling part, and the upper tail end of the second buckling part is folded to form a second folding part. And a second tooth-shaped part matched with the first tooth-shaped part is formed on the second folding part. The stepless installation structure of the temperature sensor can solve the problem that an existing installation structure of the temperature sensor is too tight or too loose during installation.

Description

Technical field:

[0001] The utility model relates to a stepless installation structure for a temperature sensor, which belongs to the technical field of household appliances. Background technology:

[0002] Every refrigerator is equipped with a temperature sensor to accurately monitor the temperature inside. However, how to effectively conceal this temperature sensor has long been a challenge for those skilled in the art. Due to the uneven thickness of the plastic blister inside the refrigerator liner, the existing temperature sensor mounting structure is either too tight or too loose. Therefore, a temperature sensor mounting structure is needed to conceal the temperature sensor while avoiding this problem.

[0003] Therefore, it is necessary to improve the existing technology to solve the shortcomings of the existing technology. Utility model content:

[0004] The present invention is to solve the problems existing in the above-mentioned prior art and to provide a stepless installation structure for a temperature sensor, which can solve the problem that the existing temperature sensor installation structure is too tight or too loose during installation.

[0005] The utility model adopts the following technical solution: a stepless installation structure for a temperature sensor, including a temperature sensor embedded box and a temperature sensor cover, the temperature sensor embedded box including a box main body and a box side wall extending from the side edge of the box main body, a terminal protrusion away from the box main body is formed with a plurality of spaced apart protrusions on the inner surface of the box side wall, a first tooth-shaped portion is formed on the protrusion, the temperature sensor cover includes a cover main body and a cover side wall extending from the side edge of the cover main body, a terminal protrusion away from the cover main body is formed with a second snap-fit ​​portion on the cover side wall, the upper terminal of the second snap-fit ​​portion is folded to form a second folded portion, and a second tooth-shaped portion matching the first tooth-shaped portion is formed on the second folded portion.

[0006] Furthermore, a limiting portion connected to the protrusion is formed on the inner surface of the box side wall and located on both sides of the protrusion.

[0007] Furthermore, a notch is provided on the main body of the box, one end of the notch in the length direction extends to the position of the box side wall, a first stop is formed by a protrusion at a position on the side edge of the notch on the main body of the box, and a second stop is formed by a protrusion at a position on the main body of the box between the notch and the box side wall.

[0008] Furthermore, a first snap portion is formed on the box body at a position on the side edge of the notch and between the first stopper and the second stopper, and a first folding portion is formed on the first snap portion at the end away from the box body.

[0009] Furthermore, a first reinforcing rib is formed between the first buckle portion and the box body.

[0010] Furthermore, a second reinforcing rib is formed between the second buckle portion and the cover side wall portion.

[0011] Furthermore, the second buckle parts include four in total, and their widths are different. The protrusions also include four in total, and their sizes are consistent with those of the second buckle parts.

[0012] Furthermore, the first tooth-shaped portion and the second tooth-shaped portion each include a plurality of stepped teeth, and the height of each stepped tooth is 0.3 m.

[0013] The utility model has the following beneficial effects:

[0014] (1) The teeth of the buckle of the utility model cooperate with each other instead of the surface contact cooperation of the existing structure, realizing stepless assembly;

[0015] (2) The utility model sets the second buckle portion to four sizes with different widths, which directly achieves foolproofing. When installed incorrectly, the temperature sensor cover will not be installed into the temperature sensor embedded box. Description of the drawings:

[0016] Figure 1 This is a schematic diagram of the temperature sensor embedded box.

[0017] Figure 2 This is another schematic diagram of the temperature sensor embedded box.

[0018] Figure 3 Schematic diagram of the temperature sensor cover.

[0019] Figure 4 This is a schematic diagram of the stepless installation structure of the temperature sensor of the utility model.

[0020] Figure 5 for Figure 4 Section view along line AA.

[0021] Figure 6 for Figure 5 A magnified schematic diagram of B. Specific implementation method:

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] The utility model comprises a stepless temperature sensor mounting structure, comprising a temperature sensor embedded box 1 and a temperature sensor cover 2. The temperature sensor embedded box 1 comprises a box body 10 and a box sidewall 11 extending from the side edge of the box body 10. A plurality of spaced protrusions 12 are formed on the inner surface of the box sidewall 11, away from the end protrusion of the box body 10. The protrusions 12 are formed with first teeth 120. The inner surface of the box sidewall 11 and the positions on both sides of the protrusions 12 are formed with stoppers 110 connected to the protrusions 12.

[0024] The box body 10 has a notch 100 formed on it. One end of the notch 100 extends to the sidewall 11. A first stopper 101 is formed on the box body 10 at a side edge of the notch 100. A second stopper 102 is formed on the box body 10 between the notch 100 and the sidewall 11. A first latch 103 is formed on the box body 10 at a side edge of the notch 100 and between the first stopper 101 and the second stopper 102. A first reinforcing rib 104 is formed between the first latch 103 and the box body 10. A first folded portion 1030 is formed on the end of the first latch 103 away from the box body 10.

[0025] The temperature sensor cover 2 includes a main body 20 and a sidewall 21 extending from the side edge of the main body 20. A second latch 210 is formed on the sidewall 21, distal from the main body 20. A second reinforcing rib 211 is formed between the second latch 210 and the sidewall 21. The upper end of the second latch 210 is folded over to form a second folded portion 2100. This folded portion 2100 includes a second tooth 2101 that mates with the first tooth 120. There are four second latches 210, each of varying widths. There are also four protrusions 12, each sized to match the second latches 210. This arrangement ensures foolproof installation, preventing the temperature sensor cover 2 from being inserted into the embedded temperature sensor box 1 if incorrectly installed. Both the first tooth 120 and the second tooth 2101 include several stepped teeth, each 0.3 mm high.

[0026] When using the stepless temperature sensor mounting structure of the present invention, the temperature sensor clip is installed in the position surrounded by the first stopper 101 and the second stopper 102 of the temperature sensor embedded box 1 and locked by the first clip portion 103. Then, the temperature sensor cover 2 and the temperature sensor embedded box 1 are assembled together. The temperature sensor cover 2 and the temperature sensor embedded box 1 are mated through each step of the teeth, achieving stepless assembly, which can solve the problem of existing installation being too loose or too tight.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements can be made without departing from the principles of the present invention. These improvements should also be regarded as the scope of protection of the present invention.

Claims

1. A stepless installation structure for a temperature sensor, characterized in that: The invention comprises a temperature sensor embedded box (1) and a temperature sensor cover (2), wherein the temperature sensor embedded box (1) comprises a box main body (10) and a box side wall (11) extending from the side edge of the box main body (10), and a plurality of spaced protrusions (12) are formed on the inner surface of the box side wall (11) at the end protrusion away from the box main body (10), and a first tooth-shaped portion (120) is formed on the protrusion (12). The temperature sensor cover (2) comprises a cover A main body portion (20) and a cover side wall portion (21) extending from the side edge of the cover main body portion (20), wherein the end protrusion of the cover side wall portion (21) away from the cover main body portion (20) forms a second snap portion (210), the upper end of the second snap portion (210) is folded to form a second folded portion (2100), and the second folded portion (2100) is formed with a second toothed portion (2101) that cooperates with the first toothed portion (120).

2. The stepless installation structure of the temperature sensor according to claim 1, characterized in that: Position limiting portions (110) connected to the protrusions (12) are formed on the inner surface of the box side wall portion (11) and located on both sides of the protrusions (12).

3. The stepless installation structure of the temperature sensor according to claim 1, characterized in that: The box body (10) is provided with a notch (100), one end of the notch (100) in the length direction extends to the position where the box side wall (11) is located, a first stopper (101) is formed on the box body (10) at a position on the side edge of the notch (100), and a second stopper (102) is formed on the box body (10) at a position between the notch (100) and the box side wall (11).

4. The stepless temperature sensor installation structure according to claim 3, characterized in that: A first buckle portion (103) is formed on the box main body (10) at a position on the side edge of the notch portion (100) and between the first stopper (101) and the second stopper (102), and a first folding portion (1030) is formed on the first buckle portion (103) at the end away from the box main body (10).

5. The stepless installation structure of the temperature sensor according to claim 4, characterized in that: A first reinforcing rib (104) is formed between the first buckle portion (103) and the box body portion (10).

6. The stepless installation structure of the temperature sensor according to claim 1, characterized in that: A second reinforcing rib (211) is formed between the second buckle portion (210) and the cover side wall portion (21).

7. The stepless installation structure of the temperature sensor according to claim 1, characterized in that: The second buckle parts (210) include four in total, and their widths are different. The protrusions (12) also include four in total, and their sizes are consistent with those of the second buckle parts (210).

8. The stepless installation structure of the temperature sensor according to claim 1, characterized in that: The first tooth-shaped portion (120) and the second tooth-shaped portion (2101) both include a plurality of stepped teeth, and the height of each stepped tooth is 0.3 mm.

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