Pressure controller with wire harness winding structure

By introducing a winding and locking mechanism into the pressure controller, the problem of transmission lines scattering is solved, enabling convenient storage and fixation of the transmission lines and improving the reliability of the equipment.

CN224198964UActive Publication Date: 2026-05-05HUAINAN LINXUE AUTOMATION EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUAINAN LINXUE AUTOMATION EQUIPMENT CO LTD
Filing Date
2025-06-23
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The existing pressure controller lacks a wire harness winding structure, which makes the transmission line easy to scatter, pull and be damaged during use.

Method used

A pressure controller with a wire harness winding structure was designed, including a winding mechanism, a locking mechanism and a limiting mechanism, which realizes the storage and fixation of the transmission line through the coordinated movement of the circular block and the circular sleeve.

Benefits of technology

It effectively prevents the transmission line from scattering and being damaged, provides a convenient way to rewind and fix it, and improves the reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224198964U_ABST
    Figure CN224198964U_ABST
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Abstract

The utility model relates to the technical field of pressure controllers, and discloses a pressure controller with a wire harness winding structure, which comprises a pressure controller body, a connector and a transmission line are arranged at the bottom of the pressure controller body, a winding mechanism is arranged on the back of the pressure controller body, and the connector is connected with the transmission line. The rolling mechanism comprises a round sleeve, a round block, an arc-shaped communicating piece, a rolling rod and a round rod, the round sleeve is connected to the front face of the round block, the rolling rod is connected to the back face of the pressure controller body, a rectangular hole is formed in the rolling rod, the arc-shaped communicating piece is connected to the round sleeve, and the round rod is connected to the round block; according to the winding device, the round block is pulled to drive the round sleeve to move, so that the winding rod is exposed, the redundant part of the transmission line is wound on the winding rod, the winding rod penetrates out through the arc-shaped communicating piece, the round block is loosened to enable the round sleeve to shield the wound part, the purpose of storage and protection is achieved, and therefore the situation that the transmission line is scattered outside and damaged is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of pressure controller technology, specifically a pressure controller with a wire harness winding structure. Background Technology

[0002] A pressure controller is a device that can accurately measure pressure and transmit signals, and can participate in the pressure regulation of air or liquid substances. However, existing pressure controllers still have some problems.

[0003] For example, a waterproof pressure controller with announcement number CN210579693U includes a waterproof housing. Inside the waterproof housing is a pressure controller body. A connector is fixedly connected to the bottom of the pressure controller body. A limit rod is fixedly connected to the middle of the bottom of the waterproof housing. The bottom of the pressure controller body contacts the limit rod. A guide plate is fixedly connected to the bottom of the waterproof housing. Through holes are opened at the bottom ends of both sides of the waterproof housing, located at the guide plate. Limit sleeves are fixedly connected to both sides of the pressure controller body. Sleeves are fixedly connected to both sides of the waterproof housing. A movable block is provided inside the sleeve. The movable block is connected to the sleeve via a spring. A pushing mechanism is provided on the movable block. The end of the movable block away from the spring is located inside the limit sleeve. A cover plate is connected to the top of the waterproof housing. The above technology does not include a wire harness winding structure. During the use of the pressure controller, pressure information needs to be transmitted to the relevant terminal via a transmission line. If the transmission line is scattered outside, it is easily pulled and damaged or detached.

[0004] To address the aforementioned issues, there is an urgent need for innovative design based on the existing pressure controller. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a pressure controller with a wire harness winding structure to address the shortcomings of the prior art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a pressure controller with a wire harness winding structure, including a pressure controller body, a connector and a transmission line at the bottom of the pressure controller body, and a winding mechanism on the back of the pressure controller body. The winding mechanism includes a circular sleeve, a circular block, an arc-shaped connecting piece, a winding rod, and a circular rod. The circular sleeve is connected to the front of the circular block, the winding rod is connected to the back of the pressure controller body, and a rectangular hole is opened on the winding rod. The arc-shaped connecting piece is connected to the circular sleeve, the circular rod is connected to the circular block, and is disposed inside the rectangular hole. A bearing is fixedly sleeved on the outer wall of the circular rod, a slider is connected to the outer wall of the bearing, a groove is opened on the inner wall of the rectangular hole, one end of the slider is slidably connected to the inside of the groove, and a spring is disposed inside the groove.

[0007] Preferably, the two ends of the spring are connected to the inner wall of the groove and the outer wall of the slider, respectively. There are two sliders, two grooves and two groups of springs.

[0008] Preferably, a locking mechanism is provided inside the rectangular hole. The locking mechanism includes a connecting rod, a locking rod, a guide groove, and a locking groove. The guide groove is formed on one side of the inner wall of the rectangular hole. The connecting rod is connected to one end of the round rod. The locking rod is connected to the outer wall of the connecting rod, and one end is slidably connected to the inside of the guide groove. The locking groove is formed on the inner wall of the guide groove.

[0009] Preferably, the size of the lock groove is larger than the size of the end of the lock rod, and the lock rod is rectangular.

[0010] Preferably, a limiting mechanism is provided on the front side of the circular block. The limiting mechanism includes a ring and a locking block. The ring is connected to the outer wall of the winding rod, and the locking block is connected to the front side of the circular block. A locking groove is provided on the ring, and the locking block is inserted into the inside of the locking groove.

[0011] Preferably, the number of card slots and card blocks is four, and the four card slots and card blocks are arranged in a circular array.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. The pressure controller with a wire harness winding structure moves the circular sleeve by pulling the circular block, so that the winding rod is exposed and the excess part of the transmission line is wound on the winding rod and passed through the arc-shaped connecting piece. When the circular block is released, the circular sleeve covers the wound part, so as to achieve the purpose of storage and protection, thereby preventing the transmission line from being scattered outside and causing damage.

[0014] 2. This pressure controller with a wire harness winding structure moves the circular block and sleeve when winding the transmission line, exposing the winding rod. When pulled, the locking rod slides in the guide groove. After the locking rod moves to the locking groove position, the circular block is rotated, causing the connecting rod to rotate, thus fixing the pulled circular block and preventing the spring from returning to its original position. This eliminates the need to continuously pull the circular block to wind the transmission line, providing convenience for workers. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0017] Figure 3 This is a cross-sectional view of the circular sleeve and the winding rod of this utility model;

[0018] Figure 4 This is a schematic diagram of the limiting mechanism of this utility model.

[0019] In the diagram: 1. Pressure controller body; 2. Connector; 3. Transmission line; 4. Rewinding mechanism; 41. Circular sleeve; 42. Circular block; 43. Arc-shaped connecting piece; 44. Rewinding rod; 45. Circular rod; 46. Bearing; 47. Slider; 48. Slide groove; 49. Spring; 5. Locking mechanism; 51. Connecting rod; 52. Locking rod; 53. Guide groove; 54. Locking groove; 6. Limiting mechanism; 61. Circular ring; 62. Locking block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0024] like Figure 1-4As shown, this utility model provides a pressure controller with a wire harness winding structure, including a pressure controller body 1. The pressure controller body 1 itself is a mature existing technology, and its internal structure is not shown and is not the main innovation of this application, so it will not be described in detail. The bottom of the pressure controller body 1 is provided with a connector 2 and a transmission line 3. The back of the pressure controller body 1 is provided with a winding mechanism 4. The winding mechanism 4 includes a circular sleeve 41, a circular block 42, an arc-shaped connecting piece 43, a winding rod 44, and a circular rod 45. The circular sleeve 41 is connected to the front of the circular block 42, and the winding rod 44 is connected to the front of the pressure controller body 1. On the back, a rectangular hole is provided on the winding rod 44. An arc-shaped connecting piece 43 is connected to the round sleeve 41. A round rod 45 is connected to the round block 42 and is located inside the rectangular hole. A bearing 46 is fixedly sleeved on the outer wall of the round rod 45. A slider 47 is connected to the outer wall of the bearing 46. A groove 48 is provided on the inner wall of the rectangular hole. One end of the slider 47 is slidably connected to the inside of the groove 48. A spring 49 is provided inside the groove 48. The two ends of the spring 49 are respectively connected to the inner wall of the groove 48 and the outer wall of the slider 47. There are two sliders 47, two grooves 48 and two springs 49, and they are divided into two groups.

[0025] Specifically, by pulling the circular block 42, the circular sleeve 41 is moved, causing the winding rod 44 to be exposed. The excess part of the transmission line 3 is wound onto the winding rod 44 and passed through the arc-shaped connecting piece 43. The circular block 42 is released so that the circular sleeve 41 covers the wound part, achieving the purpose of storage and protection, thereby preventing the transmission line 3 from being scattered outside and causing damage.

[0026] In this embodiment, a locking mechanism 5 is provided inside the rectangular hole. The locking mechanism 5 includes a connecting rod 51, a locking rod 52, a guide groove 53, and a locking groove 54. The guide groove 53 is opened on one side of the inner wall of the rectangular hole. The connecting rod 51 is connected to one end of the round rod 45. The locking rod 52 is connected to the outer wall of the connecting rod 51, and one end is slidably connected to the inside of the guide groove 53. The locking groove 54 is opened on the inner wall of the guide groove 53. The size of the locking groove 54 is larger than the size of the end of the locking rod 52, and the locking rod 52 is rectangular.

[0027] Specifically, by setting the size of the locking groove 54 to be larger than the size of the locking rod 52, the end of the locking rod 52 located inside the guide groove 53 can be rotated into the locking groove 54. When winding the transmission line 3, pulling the round block 42 moves the round sleeve 41, causing the winding rod 44 to protrude. When pulled, the locking rod 52 slides in the guide groove 53. After the end of the locking rod 52 located inside the guide groove 53 moves to the position of the locking groove 54, rotating the round block 42 causes the round rod 45 to drive the connecting rod 51 to rotate, thereby causing the end of the locking rod 52 to rotate into the locking groove 54, thus fixing the round block 42 after it has been pulled and preventing the spring 49 from returning to its original position. Therefore, the transmission line 3 can be wound without constantly pulling the round block 42, providing convenience for the staff.

[0028] In this embodiment, a limiting mechanism 6 is provided on the front side of the circular block 42. The limiting mechanism 6 includes a ring 61 and a locking block 62. The ring 61 is connected to the outer wall of the winding rod 44, and the locking block 62 is connected to the front side of the circular block 42. A locking groove is provided on the ring 61, and the locking block 62 is inserted into the inside of the locking groove. There are four locking grooves and four locking blocks 62, and the four locking grooves and four locking blocks 62 are arranged in a circumferential array.

[0029] Specifically, after the transmission line 3 is wound up, the circular block 42 contacts the rear end of the winding rod 44, and the locking block 62 is inserted into the locking slot, thereby preventing the circular block 42 from rotating.

[0030] It is worth noting that all the technologies not described in the above manual are existing technologies and are not the main innovations, so they will not be described in detail here.

[0031] This utility model provides a pressure controller with a wire harness winding structure. There are many methods and approaches to implement this technical solution; the above is only a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A pressure controller with a wire harness winding structure, comprising a pressure controller body (1), characterized in that: The pressure controller body (1) has a connector (2) and a transmission line (3) at its bottom. The pressure controller body (1) has a winding mechanism (4) on its back. The winding mechanism (4) includes a circular sleeve (41), a circular block (42), an arc-shaped connecting piece (43), a winding rod (44), and a circular rod (45). The circular sleeve (41) is connected to the front of the circular block (42), and the winding rod (44) is connected to the back of the pressure controller body (1). The winding rod (44) has an opening on it. The rectangular hole has an arc-shaped connecting piece (43) connected to a circular sleeve (41), a circular rod (45) connected to a circular block (42) and disposed inside the rectangular hole, a bearing (46) fixedly sleeved on the outer wall of the circular rod (45), a slider (47) connected to the outer wall of the bearing (46), a groove (48) opened on the inner wall of the rectangular hole, one end of the slider (47) slidably connected to the inside of the groove (48), and a spring (49) disposed inside the groove (48).

2. A pressure controller with a wire harness winding structure according to claim 1, characterized in that: The two ends of the spring (49) are connected to the inner wall of the groove (48) and the outer wall of the slider (47), respectively. There are two sliders (47), two grooves (48) and two groups of springs (49).

3. A pressure controller with a wire harness winding structure according to claim 1, characterized in that: A locking mechanism (5) is provided inside the rectangular hole. The locking mechanism (5) includes a connecting rod (51), a locking rod (52), a guide groove (53), and a locking groove (54). The guide groove (53) is opened on one side of the inner wall of the rectangular hole. The connecting rod (51) is connected to one end of the round rod (45). The locking rod (52) is connected to the outer wall of the connecting rod (51), and one end is slidably connected to the inside of the guide groove (53). The locking groove (54) is opened on the inner wall of the guide groove (53).

4. A pressure controller with a wire harness winding structure according to claim 3, characterized in that: The size of the lock groove (54) is larger than the size of the end of the lock rod (52), and the lock rod (52) is rectangular.

5. A pressure controller with a wire harness winding structure according to claim 1, characterized in that: The front of the circular block (42) is provided with a limiting mechanism (6). The limiting mechanism (6) includes a ring (61) and a locking block (62). The ring (61) is connected to the outer wall of the winding rod (44), and the locking block (62) is connected to the front of the circular block (42). A locking groove is provided on the ring (61), and the locking block (62) is inserted into the inside of the locking groove.

6. A pressure controller with a wire harness winding structure according to claim 5, characterized in that: The number of card slots and card blocks (62) is four, and the four card slots and card blocks (62) are arranged in a circular array.

Citation Information

Patent Citations

  • Waterproof pressure controller

    CN210579693U