Electronic thermostat valve element

Abstract

The utility model discloses an electronic thermostat valve core, which relates to the technical field of electronic thermostats, and comprises an electronic thermostat cylinder, a valve core main body is arranged in the electronic thermostat cylinder, a dismounting mechanism is arranged on the outer side of the valve core main body and is used for conveniently dismounting the valve core main body, and the dismounting mechanism comprises a plug-in mounting unit, a plug-in mounting unit, a plug-in mounting unit, a plug-in mounting unit, a plug-in mounting unit and a plug-in mounting unit, the mounting assembly is arranged on the outer side of the valve element body and comprises a mounting ring block and a mounting box body, and four inserting blocks are slidably mounted in the mounting box body in a penetrating mode; through the arrangement of the inserting unit, a user pulls a pull column to enable the pull column to slide in an arc-shaped groove, at the moment, the pull column drives a rotating disc to rotate, four sliding columns slide in four inclined grooves, the four sliding columns synchronously move towards the center, the sliding columns drive inserting blocks to synchronously move, and the sliding columns are pulled out from the interior of a mounting ring block; therefore, the valve core main body is disassembled and assembled, the difficulty of maintenance work is reduced, and the downtime of equipment is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic thermostats, in particular to a valve core of an electronic thermostat. Background Art

[0002] The electronic thermostat is a valve in the vehicle's cooling system that controls the flow of coolant. It automatically adjusts the amount of water entering the radiator based on the cooling water's temperature, altering the water's circulation range to regulate the cooling system's heat dissipation capacity and ensure the engine operates within the appropriate temperature range. The electronic thermostat must be kept in good working condition; otherwise, it can seriously affect the engine's normal operation.

[0003] According to the publication number CN221323292U, a well-sealed electronic thermostat valve core is disclosed, comprising a thermostat body, a hose, a valve core mounted inside the hose, a piston mounted inside the valve core, and located directly above the hose. A thermistor is fixedly mounted directly below the piston, and an appropriate amount of paraffin is placed inside the hose. The paraffin is solid at low temperatures and melts and expands at high temperatures. A fixed base is fixedly mounted directly above the piston, and a main valve is fixedly mounted on the outside of the fixed base. The main valve fixed base is provided with a plurality of mounting screws at one end near the hose, and the fixed base is fixedly connected to the main valve via the mounting screws. The utility model connects the fixed base and the main valve via mounting screws. When a fault occurs inside the thermostat, it can be disassembled, making it easier for users to check and repair it. The thermostat has good sealing properties due to the sealing rings fixedly mounted at both ends of the hose.

[0004] Based on the above-mentioned prior art, the existing electronic thermostat valve core still has the following problems. Currently, the valve core design of most electronic thermostats is permanently fixed inside the cylinder. When the valve core needs to be maintained or repaired, the disassembly process is particularly complicated and difficult, which increases the difficulty of maintenance work and prolongs the downtime of the equipment. For this reason, the utility model provides an electronic thermostat valve core. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides an electronic thermostat valve core, which solves the following problems of the existing electronic thermostat valve core: the valve core design of most electronic thermostats is permanently fixed inside the cylinder. When the valve core needs to be maintained or repaired, the disassembly process is particularly complicated and difficult, which increases the difficulty of maintenance work and prolongs the downtime of the equipment.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an electronic thermostat valve core, including an electronic thermostat cylinder, a valve core body is provided inside the electronic thermostat cylinder, and a disassembly mechanism is provided on the outside of the valve core body for facilitating disassembly of the valve core body, the disassembly mechanism including:

[0007] The plug-in unit is arranged on the outside of the valve core body, and includes a mounting ring block and a mounting box body. Four plug-in blocks are slidably installed inside the mounting box body, and a sliding column is fixedly installed on the top of the plug-in block. A rotating disk is rotatably installed inside the mounting box body, and four inclined slots are opened inside the rotating disk, and the sliding columns are adapted to slide inside the inclined slots;

[0008] The positioning unit is arranged inside the installation box and is used to provide thrust to the insert block.

[0009] Preferably, an arc-shaped groove is formed on the top of the mounting ring block, a pull column is fixedly mounted on the top of the rotating disk, and the pull column is adapted to slide inside the arc-shaped groove.

[0010] Preferably, the positioning unit includes four limiting columns fixedly mounted inside the installation box body, one end of the limiting column is fixedly mounted with a limiting disk, and a sealing gasket is fixedly mounted on the bottom of the installation box body.

[0011] Preferably, a mounting groove is provided inside the insert block, a compression spring is fixedly installed inside the mounting groove, and the limiting plate is adapted to slide inside the compression spring.

[0012] Preferably, the valve core body includes an end cover, a limiting cylinder is fixedly mounted on the bottom of the end cover, a bracket is fixedly mounted on the outer ring of the limiting cylinder, and a first spring is sleeved on the surface of the limiting cylinder.

[0013] Preferably, a valve stem is slidably mounted inside the limiting cylinder, a valve is fixedly mounted on the bottom of the valve stem, and a second spring is sleeved on the surface of the valve.

[0014] The utility model provides an electronic thermostat valve core. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The electronic thermostat valve core is provided with an insert unit. The user pulls the pull column to make the pull column slide inside the arc groove. At this time, the pull column drives the rotating disk to rotate, so that the four sliding columns slide inside the four inclined grooves. The four sliding columns move synchronously toward the center, and the sliding columns drive the insert block to move synchronously. The sliding columns are pulled out from the inside of the mounting ring block, thereby realizing the disassembly and assembly of the valve core body, thereby reducing the difficulty of maintenance work and shortening the downtime of the equipment.

[0016] (2) The electronic thermostat valve core is provided with a positioning unit. The extrusion spring pushes the plug to move by its own elastic force. At the same time, the plug slides on the surface of the limit column. When the plug is inserted into the mounting ring block, the extrusion spring pushes the plug, thereby preventing the plug position from being offset and causing the valve core body to move out of the interior of the electronic thermostat cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a right-side perspective structural diagram of the present utility model;

[0018] Figure 2 This is a partial bottom perspective structural diagram of the present utility model;

[0019] Figure 3 This is a sectional three-dimensional structural diagram of the disassembly and assembly mechanism of the utility model;

[0020] Figure 4 This is a top sectional three-dimensional structural diagram of the disassembly and assembly mechanism of the utility model;

[0021] Figure 5 It is a partial top three-dimensional structural diagram of the utility model.

[0022] In the figure: 1-electronic throttle body, 2-valve core body, 21-end cover, 22-limiting cylinder, 23-bracket, 24-first spring, 25-valve stem, 26-valve, 27-second spring, 3-disassembly and assembly mechanism, 31-insertion unit, 311-mounting ring block, 312-mounting box body, 313-insertion block, 314-sliding column, 315-rotating disk, 316-oblique groove, 317-arc groove, 318-pull column, 319-sealing gasket, 32-positioning unit, 321-mounting groove, 322-extrusion spring, 323-limiting disk, 324-limiting column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0025] An electronic thermostat valve core includes an electronic thermostat cylinder 1, a valve core body 2 is provided inside the electronic thermostat cylinder 1, and a disassembly mechanism 3 is provided outside the valve core body 2 for facilitating disassembly and assembly of the valve core body 2. The disassembly mechanism 3 includes:

[0026] The insert unit 31 is disposed on the outside of the valve core body 2 and includes a mounting ring block 311 and a mounting box body 312. Four insert blocks 313 are slidably mounted inside the mounting box body 312. Sliding posts 314 are fixedly mounted on the tops of the insert blocks 313. A rotating disk 315 is rotatably mounted inside the mounting box body 312. The rotating disk 315 has four inclined slots 316 formed inside it, and the sliding posts 314 slide in the inclined slots 316.

[0027] The positioning unit 32 is disposed inside the mounting box 312 and is used to provide thrust to the insert block 313 .

[0028] The user pulls the pull column 318 to make the pull column 318 slide inside the arc groove 317. At this time, the pull column 318 drives the rotating disk 315 to rotate, so that the four sliding columns 314 slide inside the four inclined grooves 316. The four sliding columns 314 move synchronously toward the center, and the sliding columns 314 drive the insert block 313 to move synchronously. The sliding column 314 is pulled out from the inside of the mounting ring block 311, thereby realizing the disassembly and assembly of the valve core body 2, thereby reducing the difficulty of maintenance work and shortening the downtime of the equipment.

[0029] One end of the insert block 313 is an inclined surface. When the mounting box body 312 is installed inside the mounting ring block 311, the mounting box body 312 squeezes the sealing gasket 319, and the insert block 313 is inserted into the mounting ring block 311 through the inclined surface, so that the mounting box body 312 squeezes the sealing gasket 319 and the insert block 313 is inserted into the mounting ring block 311, thereby sealing the installation of the mounting box body 312.

[0030] In this embodiment, an arcuate groove 317 is formed on the top of the mounting ring block 311 , and a pull post 318 is fixedly mounted on the top of the rotating disk 315 , and the pull post 318 is adapted to slide inside the arcuate groove 317 .

[0031] In this embodiment, the positioning unit 32 includes four limiting columns 324 fixedly installed inside the installation box body 312, one end of the limiting column 324 is fixedly installed with a limiting disk 323, the bottom of the installation box body 312 is fixedly installed with a sealing gasket 319, the interior of the insert block 313 is provided with a mounting groove 321, the interior of the mounting groove 321 is fixedly installed with an extrusion spring 322, and the limiting disk 323 slides adaptively inside the extrusion spring 322.

[0032] The extrusion spring 322 pushes the plug block 313 to move by its own elastic force, and the plug block 313 slides on the surface of the limit column 324. Therefore, when the plug block 313 is inserted into the mounting ring block 311, the extrusion spring 322 pushes the plug block 313, thereby preventing the position of the plug block 313 from being offset and causing the valve core body 2 to move out of the interior of the electronic throttle valve cylinder 1.

[0033] In this embodiment, the valve core body 2 includes an end cover 21, a limiting cylinder 22 is fixedly installed on the bottom of the end cover 21, a bracket 23 is fixedly installed on the outer ring of the limiting cylinder 22, a first spring 24 is sleeved on the surface of the limiting cylinder 22, a valve stem 25 is slidably installed inside the limiting cylinder 22, a valve 26 is fixedly installed on the bottom of the valve stem 25, and a second spring 27 is sleeved on the surface of the valve 26.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] When working, first, the user pulls the pull column 318 to make the pull column 318 slide inside the arc groove 317. At this time, the pull column 318 drives the rotating disk 315 to rotate, making the four sliding columns 314 slide inside the four inclined grooves 316. The four sliding columns 314 move synchronously toward the center, and the sliding columns 314 drive the plug block 313 to move synchronously. The sliding column 314 is pulled out from the inside of the mounting ring block 311 to disassemble and assemble the valve core body 2. During installation, the plate drives the pull column 318 to retract the plug block 313 into the inside of the mounting box body 312, and the valve core body 2 is placed into the inside of the electronic throttle valve cylinder 1. The mounting box body 312 enters the inside of the mounting ring block 311. At this time, the extrusion spring 322 pushes the plug block 313 to move through its own elastic force, and at the same time, the plug block 313 slides on the surface of the limit column 324, so that the plug block 313 is inserted into the inside of the mounting ring block 311 for installation.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic thermostat valve core, characterized by: The invention comprises an electronic valve throttle body (1), a valve core body (2) is arranged inside the electronic valve throttle body (1), and a disassembly mechanism (3) is arranged on the outside of the valve core body (2) for facilitating disassembly and assembly of the valve core body (2), wherein the disassembly mechanism (3) comprises: The plug-in unit (31) is arranged on the outside of the valve core body (2), and includes a mounting ring block (311) and a mounting box body (312). Four plug-in blocks (313) are slidably mounted inside the mounting box body (312). A sliding column (314) is fixedly mounted on the top of the plug-in block (313). A rotating disk (315) is rotatably mounted inside the mounting box body (312). Four inclined grooves (316) are opened inside the rotating disk (315), and the sliding column (314) is adapted to slide inside the inclined grooves (316). The positioning unit (32) is arranged inside the installation box (312) and is used to provide thrust to the insert block (313).

2. The electronic thermostat valve core according to claim 1, characterized in that: An arc-shaped groove (317) is provided on the top of the mounting ring block (311), and a pull column (318) is fixedly installed on the top of the rotating disk (315), and the pull column (318) is adapted to slide inside the arc-shaped groove (317).

3. The electronic thermostat valve core according to claim 1, characterized in that: The positioning unit (32) comprises four limiting columns (324) fixedly mounted inside the installation box body (312), a limiting plate (323) fixedly mounted on one end of the limiting column (324), and a sealing gasket (319) fixedly mounted on the bottom of the installation box body (312).

4. The electronic thermostat valve core according to claim 3, characterized in that: The insert block (313) is provided with a mounting groove (321) inside, a pressing spring (322) is fixedly installed inside the mounting groove (321), and the limiting plate (323) is adapted to slide inside the pressing spring (322).

5. The electronic thermostat valve core according to claim 1, characterized in that: The valve core body (2) comprises an end cover (21), a limiting cylinder (22) is fixedly mounted on the bottom of the end cover (21), a bracket (23) is fixedly mounted on the outer ring of the limiting cylinder (22), and a first spring (24) is sleeved on the surface of the limiting cylinder (22).

6. The electronic thermostat valve core according to claim 5, characterized in that: A valve stem (25) is slidably mounted inside the limiting cylinder (22), a valve (26) is fixedly mounted on the bottom of the valve stem (25), and a second spring (27) is sleeved on the surface of the valve (26).

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