Cylindrical pressing plate of refrigeration air conditioner

By designing the slidingly connected right-pressure plate and clamping assembly to adjust the installation hole spacing, the problem of poor versatility of existing air-conditioning pressure plates is solved, rapid adjustment and stability are achieved, and replacement costs are reduced.

CN223252719UActive Publication Date: 2025-08-22ZHEJIANG LONGSHENG INTELLIGENT CONTROL TECH CO LTD
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Patent Information

Application Number
CN202423168177.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-08-22
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The installation hole spacing of existing automotive air conditioning pressure plates cannot be adjusted, resulting in poor versatility and cannot adapt to different types of condensers.

Method used

A refrigeration air conditioner cylindrical pressure plate is designed to adjust the spacing between the left and right pressure plates through the slidingly connected right pressure plates, and adjust the spacing between the installation holes using clamping components and threaded connections, including the combination of clamping clamps, cam handles, screws and nuts.

Benefits of technology

It realizes rapid adjustment of the installation hole spacing according to needs, improves the use range and stability of the pressure plate, reduces replacement costs, and enhances the ability to adapt to different types of condensers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cylindrical pressing plate of a refrigeration air conditioner, which relates to the field of automobile air conditioner accessories, and adopts the technical scheme that the cylindrical pressing plate comprises a pressing plate main body, the pressing plate main body comprises a left pressing plate and a right pressing plate, the left pressing plate and the right pressing plate are both provided with mounting holes, and the right pressing plate is connected to one side of the left pressing plate in a sliding manner; the distance between the right pressing plate and the left pressing plate is adjusted by sliding the right pressing plate. The distance between the left pressing plate and the right pressing plate is adjusted by sliding the right pressing plate, so that the distance between the mounting holes in the left pressing plate and the right pressing plate is adjusted, a user can conveniently adjust the distance between the mounting holes in the left pressing plate and the right pressing plate according to use requirements, and the use range of the pressing plate body is widened.
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Description

Technical Field

[0001] The utility model relates to the field of automobile air-conditioning accessories, and more specifically, to a refrigeration air-conditioning cylindrical pressing plate. Background Art

[0002] In automobile air conditioning pipes, a pressure plate is often required for pipe assembly. The air conditioning pressure plate is a connector that connects the pipe to core air conditioning components such as the condenser. Due to the different models of automobile air conditioning condensers, the distance between the two mounting holes is different. However, the spacing between the two mounting holes on the existing air conditioning pressure plate cannot be adjusted, making the automobile air conditioning pressure plate less versatile.

[0003] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention aims to provide a cylindrical pressure plate for refrigeration and air conditioning.

[0005] The above technical purpose of the present utility model is achieved through the following technical solutions: a refrigeration and air-conditioning cylindrical pressure plate, including a pressure plate body, the pressure plate body including a left pressure plate and a right pressure plate, both the left pressure plate and the right pressure plate are provided with mounting holes, the right pressure plate is slidably connected to one side of the left pressure plate, and the right pressure plate is used to adjust the distance between the right pressure plate and the left pressure plate by sliding.

[0006] Preferably, the right pressure plate is detachably connected to one side of the left pressure plate.

[0007] Preferably, a receiving groove is provided on the side wall of the left pressure plate close to the right pressure plate, and a sleeve is fixedly connected to the inner peripheral wall of the receiving groove, and the length of the sleeve is greater than the groove length of the receiving groove. The side wall of the right pressure plate close to the left pressure plate is detachably connected to a sliding rod, and the sliding rod is slidably connected in the sleeve, and the outer peripheral wall of the sleeve close to the right pressure plate is provided with a clamping assembly for positioning the sliding rod in the sleeve.

[0008] Preferably, the clamping assembly includes a clamp, a cam handle, a screw and a nut. The clamp is installed on the outer peripheral wall of the sleeve near the right pressure plate. The outer peripheral wall of the sleeve near the right pressure plate is provided with two symmetrical quick-release slots. The screw passes through the clamp and is rotatably connected to the cam handle. The nut is threadedly connected to the screw, and the nut and the clamp abut against each other.

[0009] Preferably, one end of the slide rod is processed into an external thread, and a threaded hole for threaded connection with the slide rod is provided on the side wall of the right pressure plate close to the left pressure plate.

[0010] Preferably, an adjusting tube is threadedly connected to the inner peripheral wall of the mounting hole, and one end of the adjusting tube is protrudingly arranged on the surface of the pressure plate body.

[0011] To sum up, the utility model has the following beneficial effects: this scheme divides the pressure plate body into a left pressure plate and a right pressure plate, opens the mounting holes on the left pressure plate and the right pressure plate respectively, and allows the right pressure plate to slide on one side of the left pressure plate along the length direction of the left pressure plate, thereby adjusting the distance between the left pressure plate and the right pressure plate by sliding the right pressure plate, which is used to adjust the distance between the mounting holes on the left pressure plate and the right pressure plate, making it convenient for users to adjust the distance between the mounting holes on the left pressure plate and the right pressure plate according to usage requirements, thereby increasing the scope of use of the pressure plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the left and right pressure plates of the present invention when they are close to each other;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model when the left pressure plate and the right pressure plate are away from each other;

[0014] Figure 3 for Figure 2 A magnified schematic diagram of part A.

[0015] In the figure: 1. Left pressure plate; 2. Right pressure plate; 3. Mounting hole; 4. Sleeve; 5. Slide rod; 6. Clamp; 7. Cam handle; 8. Screw; 9. Nut; 10. Quick release slot; 11. Adjustment tube. DETAILED DESCRIPTION

[0016] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0017] Example:

[0018] A refrigeration and air conditioning cylindrical pressure plate, such as Figures 1 to 3As shown, it includes a pressure plate body, which includes a left pressure plate 1 and a right pressure plate 2. The left pressure plate 1 and the right pressure plate 2 are symmetrically arranged, and mounting holes 3 are provided on the left pressure plate 1 and the right pressure plate 2. The right pressure plate 2 is slidably connected to one side of the left pressure plate 1. The right pressure plate 2 is used to adjust the distance between the right pressure plate 2 and the left pressure plate 1 by sliding the right pressure plate 2. The right pressure plate 2 is detachably connected to one side of the left pressure plate 1. A receiving groove is provided on the side wall of the left pressure plate 1 close to the right pressure plate 2. A sleeve 4 is welded on the inner peripheral wall of the receiving groove. The length of the sleeve 4 is greater than the groove length of the receiving groove. One end of the sleeve 4 is exposed outside the receiving groove. The side wall of the right pressure plate 2 close to the left pressure plate 1 is detachably connected to a sliding rod 5. The sliding rod 5 is slidably connected in the sleeve 4. The outer peripheral wall of the sleeve 4 close to the right pressure plate 2 is provided with a clamping component for positioning the sliding rod 5 in the sleeve 4. The number of sleeves 4 and slide rods 5 are both two, and the number of clamping assemblies is one. The clamping assembly is installed on the outer peripheral wall of one of the sleeves 4 near the right pressure plate 2. The clamping assembly includes a clamp 6, a cam handle 7, a screw 8 and a nut 9. The clamp 6 is installed on the outer peripheral wall of the sleeve 4 near the right pressure plate 2. The outer peripheral wall of the sleeve 4 near the right pressure plate 2 is provided with two symmetrical quick-release grooves 10. The positions of the clamp 6 and the quick-release groove 10 are correspondingly arranged, and the clamping assembly and the quick-release groove 10 are both exposed outside the accommodating groove. The screw 8 passes through the clamp 6 and is rotatably connected to the cam handle 7. The nut 9 is threadedly connected to the screw 8, and the nut 9 and the clamp 6 abut each other. One end of the slide rod 5 is processed into an external thread, and the side wall of the right pressure plate 2 near the left pressure plate 1 is provided with a threaded hole for threaded connection with the slide rod 5.

[0019] When the pressure plate body is in normal use, the cam handle 7 is set close to the clamp 6, and the nut 9 and the clamp 6 conflict with each other. By turning the cam handle 7 to make it close to the clamp 6, the clamp 6 will be pushed, so that the clamp 6 squeezes the end of the sleeve 4 with the quick-release groove 10, and the slide bar 5 can be locked and clamped in the sleeve 4, so that the slide bar 5 can be prevented from being separated from the sleeve 4 when the pressure plate body is in normal use. When it is necessary to adjust the spacing between the mounting holes 3 on the left pressure plate 1 and the right pressure plate 2 for installing different types of condensers, the user holds and turns the cam handle 7 to rotate it in the direction away from the clamp 6, so that the cam handle 7 rotates on the end of the screw rod 8 away from the nut 9, and then turns the nut 9 so that the nut 9 does not conflict with the clamp 6. At this time, the sleeve 4 is close to one end of the right pressure plate 2. When the user holds and slides the right pressure plate 2 to drive the slide bar 5 to move toward the left pressure plate 1, the distance between the left pressure plate 1 and the right pressure plate 2 can be shortened, and the slide bar 5 gradually slides into the sleeve 4, which can be used to reduce the distance between the mounting holes 3 on the left pressure plate 1 and the right pressure plate 2, thereby shortening the distance between the left pressure plate 1 and the right pressure plate 2. The spacing between the mounting holes 3 on the left and right pressure plates 1 and 2 can be adjusted according to usage requirements. When the user adjusts the spacing between the left and right pressure plates 1 and 2 to the desired state, the user first rotates the nut 9 on the outer peripheral wall of the screw rod 8 until the nut 9 and the clamp 6 conflict with each other, and then rotates the cam handle 7 in the direction close to the clamp 6 until the cam handle 7 fits with the outer wall of the clamp 6. When the cam handle 7 rotates in the direction close to the clamp 6, it pushes the clamp 6 so that the clamp 6 gradually squeezes the end of the sleeve 4 close to the right pressure plate 2. Due to the presence of the two quick-release grooves 10, the end of the sleeve 4 close to the right pressure plate 2 can be squeezed and deformed, and the inner walls on both sides of the quick-release grooves 10 gradually approach each other, so that the sleeve 4 closes The opening at one end of the right pressure plate 2 gradually shrinks. At this time, the inner peripheral wall of the sleeve 4 close to the end of the right pressure plate 2 gradually presses and squeezes the outer peripheral wall of the slide rod 5, and the friction force causes the slide rod 5 to achieve the effect of clamping and locking in the sleeve 4, which can provide clamping force for the slide rod 5, improve the stability of the slide rod 5 in the sleeve 4, and increase the stability of the left pressure plate 1 and the right pressure plate 2 during use. The sliding length of the slide rod 5 in the sleeve 4 can be quickly adjusted by simply turning the nut 9 and the cam handle 7, so that the user can quickly and conveniently adjust the distance between the left pressure plate 1 and the right pressure plate 2, thereby improving the efficiency of adjusting the distance between the left pressure plate 1 and the right pressure plate 2, thereby facilitating the user to adjust the distance between the mounting holes 3 on the left pressure plate 1 and the right pressure plate 2 according to usage requirements, thereby increasing the range of use of the pressure plate body.

[0020] When the left pressure plate 1 or the right pressure plate 2 is damaged and needs to be replaced, first turn the cam handle 7 to rotate it in the direction away from the clamp 6, and then turn the nut 9 to make it no longer interfere with the clamp 6, so that the end of the sleeve 4 close to the right pressure plate 2 gradually deforms and recovers, so that the clamp 6 does not squeeze the end of the sleeve 4 close to the right pressure plate 2, and the inner peripheral wall of the sleeve 4 will not be pressed and squeezed by the sliding rod 5. Then, the right pressure plate 2 is driven to drive the sliding rod 5 to slide in the direction away from the left pressure plate 1 until the sliding rod 5 is completely separated from the inside of the sleeve 4 to complete the disassembly of the left pressure plate 1 and the right pressure plate 2. Only the left pressure plate 1 or the right pressure plate 2 needs to be replaced, and there is no need to replace the entire pressure plate body, which saves replacement costs. When the right pressure plate 2 is damaged, the sliding rod 5 is turned so that the end of the sliding rod 5 with the external thread gradually disengages from the threaded hole on the side wall of the right pressure plate 2, and the sliding rod 5 can be removed from the right pressure plate 2 for use.

[0021] When the cam 11 is in the state of being screwed to the screw thread, the cam 11 is screwed in the state of being screwed to the screw thread of the cam 11. When the cam 11 is in the state of being screwed to the screw thread, the cam 11 is screwed in the state of being screwed to the screw thread.

[0022] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A cylindrical pressure plate for refrigeration and air conditioning, comprising a pressure plate body, characterized in that: The pressure plate body comprises a left pressure plate (1) and a right pressure plate (2), both of which are provided with mounting holes (3), and the right pressure plate (2) is slidably connected to one side of the left pressure plate (1), and the distance between the right pressure plate (2) and the left pressure plate (1) is adjusted by sliding the right pressure plate (2).

2. A refrigeration and air conditioning cylindrical pressure plate according to claim 1, characterized in that: The right pressing plate (2) is detachably connected to one side of the left pressing plate (1).

3. The refrigeration and air conditioning cylindrical pressure plate according to claim 2, characterized in that: The left pressure plate (1) is provided with a receiving groove on its side wall close to the right pressure plate (2), and a sleeve (4) is fixedly connected to the inner peripheral wall of the receiving groove. The length of the sleeve (4) is greater than the groove length of the receiving groove. The right pressure plate (2) is provided with a sliding rod (5) on its side wall close to the left pressure plate (1) in a detachable manner. The sliding rod (5) is slidably connected in the sleeve (4), and a clamping assembly for positioning the sliding rod (5) in the sleeve (4) is provided on the outer peripheral wall of the sleeve (4) close to the right pressure plate (2).

4. The refrigeration and air conditioning cylindrical pressure plate according to claim 3, characterized in that: The clamping assembly comprises a clamp (6), a cam handle (7), a screw (8) and a nut (9); the clamp (6) is mounted on the outer peripheral wall of the sleeve (4) close to the right pressure plate (2); the outer peripheral wall of the sleeve (4) close to the right pressure plate (2) is provided with two symmetrically arranged quick-release grooves (10); the screw (8) passes through the clamp (6) and is rotatably connected to the cam handle (7); the nut (9) is threadedly connected to the screw (8), and the nut (9) and the clamp (6) abut against each other.

5. The refrigeration and air conditioning cylindrical pressure plate according to claim 3, characterized in that: One end of the slide rod (5) is processed into an external thread, and a threaded hole for threaded connection with the slide rod (5) is provided on the side wall of the right pressure plate (2) close to the left pressure plate (1).

6. The refrigeration and air conditioning cylindrical pressure plate according to claim 1, characterized in that: An adjusting tube (11) is threadedly connected to the inner peripheral wall of the mounting hole (3), and one end of the adjusting tube (11) is protrudingly arranged on the surface of the pressure plate body.