Water temperature sensor mounting and fixing frame

Abstract

The utility model discloses a water temperature sensor mounting and fixing frame which comprises a mounting sleeve, and a quick mounting assembly is mounted on the outer lower side of the mounting sleeve. The installation sleeve has the advantages that when the installation sleeve is installed on the automobile engine water tank, the bottom of the installation sleeve is inserted into an installation hole formed in the automobile engine water tank in advance, and then the screw ring moves downwards along the outer portion of the installation sleeve by rotating the screw ring; when the screw ring moves downwards, horizontal thrust on the wedge-shaped block in the length direction of the sliding cavity is generated by means of the inserting sleeve, so that the limiting column is ejected out of the sliding cavity to abut against the inner wall of the automobile engine water tank, and rotation of the screw ring is stopped until a sealing ring on the lower side of the screw ring abuts against the outer wall of the automobile engine water tank; at the moment, the inner side and the outer side of a mounting hole reserved in the automobile engine water tank can be clamped under the pressing action of the screw ring and the abutting action of the limiting column, and therefore the fixing frame can be rapidly mounted on the automobile engine water tank.

Description

Technical Field

[0001] This utility model relates to the field of water temperature sensor installation technology, specifically to a water temperature sensor mounting bracket. Background Technology

[0002] When a car engine is running, in order to monitor the temperature inside the engine water tank in real time, a mounting bracket is needed to install the water temperature sensor on the car engine water tank.

[0003] Currently, the mounting bracket for the water temperature sensor on the car engine radiator consists of a sleeve with internal threads. This type of bracket is welded to the car engine radiator and then connected to the car engine water temperature sensor. Although the above-mentioned bracket can achieve the installation of the car engine water temperature sensor, the welding method of installing the bracket to the car engine radiator not only makes the installation process cumbersome and inefficient, but also makes it difficult to easily disassemble and repair the bracket if it is damaged later. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a water temperature sensor mounting bracket that can be quickly installed on the car engine water tank by means of quick screwing and limiting, and can be easily disassembled and repaired in the event of damage to the bracket later.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a water temperature sensor mounting bracket, including a mounting sleeve. A quick-release assembly is installed on the lower outer side of the mounting sleeve. The quick-release assembly includes a screw ring, a sealing ring, a insert, a limiting post, a sliding cavity, a spring, a wedge block, and a slot. The screw ring is screwed onto the lower outer side of the mounting sleeve. The sealing ring is located around the bottom end of the screw ring. The insert is installed on the bottom end of the screw ring, located inside the sealing ring. The slot is opened on the mounting sleeve, directly below the bottom end of the insert. The sliding cavity is annularly opened on the outside of the slot. There are at least six sliding cavities. Each sliding cavity has a wedge block installed inside it. The limiting post is connected to the side of the wedge block facing away from the slot. The spring is installed between the side wall of the wedge block facing the limiting post and the sliding cavity.

[0008] Furthermore, the outer side of the mounting sleeve located on the upper side of the slot has a concave structure, and the upper part of the insert sleeve slides in conjunction with this concave structure.

[0009] By adopting the technical scheme, the design of the concave structure on the mounting sleeve can ensure the convenient sliding of the upper part of the plug sleeve along the length direction of the mounting sleeve during the up-down adjustment.

[0010] Further, the plug sleeve is of a ring structure, the bottom end of the plug sleeve and the matching part of the wedge-shaped block are of a downwardly inclined conical surface structure, and the side wall of the wedge-shaped block facing the plug sleeve is also of a conical surface structure.

[0011] By adopting the technical scheme, the plug sleeve of the ring structure can be ensured to be subjected to uniform downward pressure when the screw ring is rotated, so as to realize the stable downward movement of the plug sleeve, and the conical surface at the bottom end of the plug sleeve can generate a horizontal thrust along the length direction of the sliding cavity to the conical surface on the wedge-shaped block, so as to push the wedge-shaped block to the inner side of the sliding cavity.

[0012] Further, the limiting column is in sliding cooperation with the sliding cavity, and one end of the limiting column facing the wedge-shaped block is welded with the wedge-shaped block.

[0013] By adopting the technical scheme, the welding fixing mode can ensure the synchronous movement adjustment of the limiting column with the wedge-shaped block, so as to push out the limiting column from the sliding cavity at the same time when the wedge-shaped block enters the sliding cavity, so as to abut against the inside of the water tank of the automobile engine after the limiting column is pushed out.

[0014] Further, the limiting column penetrates through the spring, and the spring is welded at both ends with the wedge-shaped block and the sliding cavity.

[0015] By adopting the technical scheme, the spring is mainly used to realize the automatic reset of the limiting column after being extended.

[0016] Further, the vertical section of the matching part of the top end of the plug sleeve and the screw ring is of a T-shaped structure, and the top end of the plug sleeve is rotationally installed with the screw ring.

[0017] By adopting the technical scheme, the plug sleeve is rotationally installed with the screw ring, which avoids the synchronous rotation of the plug sleeve with the screw ring, so that the downward movement of the plug sleeve along the length direction of the mounting sleeve is more stable.

[0018] Further, the matching part of the mounting sleeve and the screw ring is provided with external threads, the sealing ring is made of rubber, and the sealing ring is bonded with the screw ring.

[0019] By adopting the technical scheme, the sealing ring can reliably abut against the outer wall of the water tank of the automobile engine, so as to reliably seal the outer wall of the water tank of the automobile engine with the screw ring.

[0020] (Three) beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] In order to solve the current water temperature sensor mounting bracket on the water tank of the automobile transmission is by a sleeve with internal thread constitutes, the fixed frame of this structure is in the use is with the way of welding installation on the automobile engine water tank, and then in with the automobile engine water temperature sensor is connected, the fixed frame of above structure although can realize the installation of automobile engine water temperature sensor, but the fixed frame is installed on the automobile engine water tank with the way of welding, not only makes the installation process of fixed frame is more complicated, the installation efficiency is more low, and also leads to the problem that when the fixed frame is damaged later, cannot carry out convenient disassembly maintenance, the utility model discloses a quick -mounting assembly that is composed of screw ring, sealing ring, insert sleeve, limiting column, sliding cavity, spring, wedge block and insert slot is installed in the lower part of the mounting sleeve, so that when the mounting sleeve is installed on the automobile engine water tank, the bottom of the mounting sleeve is inserted into the installation hole that is previously opened on the automobile engine water tank, and then the screw ring is rotated to make the screw ring move downward along the outside of the mounting sleeve, the screw ring moves downward and will generate horizontal thrust along the length direction of the sliding cavity to the wedge block by the insert sleeve, so that the limiting column is ejected from the sliding cavity and abuts against the inner wall of the automobile engine water tank, until the sealing ring on the lower side of the screw ring abuts against the outer wall of the automobile engine water tank, stop rotating the screw ring, at this moment, the installation hole reserved on the automobile engine water tank is clamped by the pressing of the screw ring and the abutting of the limiting column, so that the quick installation of the fixed frame on the automobile engine water tank is realized, since the installation of the mounting sleeve is realized by directly screwing in this kind of installation mode, the cumbersome operation of welding is saved, the installation efficiency of the mounting sleeve is improved, and the convenient disassembly and maintenance of the mounting sleeve later is also facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is the main sectional view of the water temperature sensor mounting bracket of the utility model;

[0024] Fig. 2 It is the structure schematic view of the water temperature sensor mounting bracket of the utility model;

[0025] Fig. 3 It is the structure schematic view of the insert sleeve in the water temperature sensor mounting bracket of the utility model.

[0026] The reference signs are explained as follows:

[0027] 1, mounting sleeve;2, quick -mounting assembly;201, screw ring;202, sealing ring;203, insert sleeve;204, limiting column;205, sliding cavity;206, spring;207, wedge block;208, insert slot. DETAILED DESCRIPTION

[0028] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail with the help of the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0029] As Figs. 1-3 shown in the embodiment, the water temperature sensor mounting and fixing frame comprises a mounting sleeve 1, a quick mounting assembly 2 is mounted on the outer lower side of the mounting sleeve 1, the quick mounting assembly 2 comprises a screw ring 201, a sealing ring 202, a plug sleeve 203, a limiting column 204, a sliding cavity 205, a spring 206, a wedge block 207 and a plug groove 208, wherein the screw ring 201 is screwed on the outer lower side of the mounting sleeve 1, the sealing ring 202 is located at the peripheral position of the bottom end of the screw ring 201, the sealing ring 202 can reliably adhere the bottom end of the screw ring 201 to the outer wall of the automobile engine water tank, so as to realize the reliable sealing of the screw ring 201 and the outer wall of the automobile engine water tank, the plug sleeve 203 is installed at the bottom end of the screw ring 201 and located at the inner side of the sealing ring 202, the plug groove 208 is formed on the mounting sleeve 1 and located directly below the bottom end of the plug sleeve 203, the sliding cavity 205 is annularly formed on the outer side of the plug groove 208, the number of the sliding cavities 205 is not less than six, one wedge block 207 is installed in each sliding cavity 205, the limiting column 204 is connected to the side of the wedge block 207 which is opposite to the plug groove 208, the spring 206 is installed between the side wall of the wedge block 207 which faces the limiting column 204 and the sliding cavity 205, and the spring 206 is mainly used for realizing the automatic reset of the limiting column 204 after the extension, the plug sleeve 203 with the annular structure can ensure that the plug sleeve 203 can be subjected to uniform downward pressure when the screw ring 201 is rotated, so as to realize the stable downward movement of the plug sleeve 203, and the taper surface at the bottom end of the plug sleeve 203 will generate a horizontal thrust along the length direction of the sliding cavity 205 on the taper surface of the wedge block 207 after the downward movement of the plug sleeve 203, so as to push the wedge block 207 into the inner side of the sliding cavity 205 and realize the extension of the limiting column 204 into the inner wall of the automobile engine water tank.

[0030] As Figs. 1-3 shown in the embodiment, the outer side of the mounting sleeve 1 above the plug groove 208 is an inner recess structure, the upper part of the plug sleeve 203 is in sliding cooperation with the inner recess structure, and the design of the inner recess structure on the mounting sleeve 1 can ensure the convenient sliding of the upper part of the plug sleeve 203 along the length direction of the mounting sleeve 1 during the upward and downward adjustment, the plug sleeve 203 has an annular structure, the cooperation part between the bottom end of the plug sleeve 203 and the wedge block 207 is a taper surface structure which is inclined downward, and the side wall of the wedge block 207 which faces the plug sleeve 203 also has a taper surface structure.

[0031] As Figs. 1-3As shown, in the embodiment, the limiting column 204 is in sliding fit with the sliding cavity 205, the limiting column 204 is welded with the wedge-shaped block 207 at the end facing the wedge-shaped block 207, the welding fixing mode can ensure the synchronous movement adjustment of the limiting column 204 with the wedge-shaped block 207, so that the limiting column 204 is ejected from the sliding cavity 205 at the same time when the wedge-shaped block 207 enters the sliding cavity 205, so that the limiting column 204 is in contact with the inside of the automobile engine water tank after being ejected, the limiting column 204 penetrates the spring 206, and the spring 206 is welded with the wedge-shaped block 207 and the sliding cavity 205 at both ends.

[0032] As shown, Figs. 1-3 In the embodiment, the vertical section of the top end of the bushing 203 and the cooperation part of the spiral ring 201 is T-shaped structure, the top end of the bushing 203 is rotationally installed with the spiral ring 201, the bushing 203 is rotationally installed with the spiral ring 201, which avoids the synchronous rotation of the bushing 203 with the spiral ring 201, so that the downward movement of the bushing 203 along the length direction of the mounting sleeve 1 is more stable, the cooperation part of the mounting sleeve 1 with the spiral ring 201 is provided with external threads, and the sealing ring 202 is made of rubber and is bonded with the spiral ring 201.

[0033] The specific implementation process of the embodiment is as follows: when the automobile engine water temperature sensor fixing frame is installed, first, the bottom of the mounting sleeve 1 is inserted into the mounting hole pre-formed on the automobile engine water tank, and then the spiral ring 201 is rotated to move downward along the outside of the mounting sleeve 1, while the spiral ring 201 moves downward, the bushing 203 generates horizontal thrust on the wedge-shaped block 207 along the length direction of the sliding cavity 205, so that the limiting column 204 is ejected from the sliding cavity 205 and in contact with the inner wall of the automobile engine water tank, until the sealing ring 202 on the lower side of the spiral ring 201 is in contact with the outer wall of the automobile engine water tank, the rotation of the spiral ring 201 is stopped, at this time, the mounting hole pre-formed on the automobile engine water tank is clamped by the spiral ring 201 and the limiting column 204, so as to realize the quick installation of the fixing frame on the automobile engine water tank, since the mounting sleeve 1 is installed in the form of direct screwing in this installation mode, the cumbersome operation of welding is saved, the installation efficiency of the mounting sleeve 1 is improved, and the convenient disassembly and maintenance of the mounting sleeve 1 in the later period is facilitated.

[0034] The above-described embodiments are only used to describe the preferred embodiments of the present application, and do not limit the design concept and scope of the present application. Various modifications and improvements to the technical solutions of the present application made by those skilled in the art without departing from the design concept of the present application shall fall within the protection scope of the present application, and the technical content claimed by the present application has been fully recorded in the claims.

Claims

1. A water temperature sensor mounting fixture, characterized by: The utility model provides a quick -mounting assembly, including installation sleeve (1), quick -mounting assembly (2) are installed to the outside lower side of installation sleeve (1), quick -mounting assembly (2) includes spiro ring (201), sealing ring (202), insert sleeve (203), limiting column (204), slide cavity (205), spring (206), wedge block (207), insert groove (208), wherein spiro ring (201) is screwed in the outside lower side of installation sleeve (1), sealing ring (202) is located the peripheral of spiro ring (201) bottom end, insert sleeve (203) is installed in the bottom end of spiro ring (201) and is located sealing ring (202) inboard part, insert groove (208) is set up on installation sleeve (1) and is located the bottom end of insert sleeve (203) just below, slide cavity (205) is annular and is set up in the outside of insert groove (208), slide cavity (205) is not less than six, and each slide cavity (205) is installed with a wedge block (207), and the side wall of wedge block (207) facing limiting column (204) is connected with limiting column (204), and the side wall of wedge block (207) facing limiting column (204) is installed with spring (206) between limiting column (204) and slide cavity (205).

2. The water temperature sensor mounting bracket of claim 1, wherein: The outside of installation sleeve (1) is recessed structure on the upper side of insert groove (208), and the upper part of insert sleeve (203) is in sliding fit with the recessed structure.

3. The water temperature sensor mounting bracket of claim 1, wherein: The insert sleeve (203) is annular structure, and the bottom end of the insert sleeve (203) is in inclined downward taper surface structure with the matching part of the wedge block (207), and the side wall of the wedge block (207) facing the insert sleeve (203) is also in taper surface structure.

4. The water temperature sensor mounting bracket of claim 1, wherein: The limiting column (204) is in sliding fit with the slide cavity (205), and one end of the limiting column (204) facing the wedge block (207) is welded with the wedge block (207).

5. The water temperature sensor mounting bracket of claim 4, wherein: The limiting column (204) penetrates the spring (206), and the both ends of the spring (206) are welded with the wedge block (207) and the slide cavity (205) respectively.

6. The water temperature sensor mounting bracket of claim 1, wherein: The vertical section of the matching part of the top end of the insert sleeve (203) and the spiro ring (201) is in T-shaped structure, and the top end of the insert sleeve (203) is rotatably installed with the spiro ring (201).

7. The water temperature sensor mounting bracket of claim 1, wherein: The matching part of the spiro ring (201) and the installation sleeve (1) is provided with external thread, the sealing ring (202) is made of rubber material, and the sealing ring (202) is bonded with the spiro ring (201).

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