Electrical control device for electrical engineering
By designing the cable mechanism and the unzip mechanism in the electrical control device, the cable loosening problem caused by mechanical vibration is solved, and the cable is stable and conveniently unzipped, improving the reliability and safety of the system.
Patent Information
- Application Number
- CN202421259667.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During use, existing electrical control devices may loosen or fall off due to mechanical vibration, causing the control signal to be distorted or interrupted, and may even cause equipment failure or safety accidents.
An electrical control device including a cable mechanism and a disconnection mechanism is designed. The cable mechanism consists of a cable tube, a cable piece, a flexible strip and a spring. Through the cooperation of the arc plate and the push sleeve, the cable can be stabilized and conveniently unbuttoned.
Through the design of the cable mechanism, the cable remains stable under any operating conditions, avoid electrical faults or safety hazards caused by loosening or falling off of the cable, and simplify maintenance and replacement work.
Smart Images

Figure CN222868443U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment, in particular to an electrical control device for electrical engineering. Background Art
[0002] In modern electrical engineering, electrical control devices play a vital role in controlling and monitoring various electrical equipment, systems or processes. They achieve precise control and monitoring of electrical equipment by collecting environmental parameters, performing specific actions, processing data and providing user interaction. Electrical control devices are devices that integrate components such as sensors, actuators, controllers and user interfaces. They are interconnected by a large number of wires and are widely used in industrial automation, home automation, transportation systems, energy management and other fields, improving production efficiency, safety and reliability.
[0003] However, during the use of existing electrical control devices, the connection between each component needs to be achieved through special cables. The equipment will generate mechanical vibrations during operation, causing the cables to loosen or fall off, resulting in intermittent disconnection of electrical connections, leading to distortion or interruption of control signals, and may even cause equipment failure or safety accidents. Utility Model Content
[0004] The purpose of the utility model is to provide an electrical control device for electrical engineering, so as to solve the problem that when the existing electrical control device is in use, the equipment will generate mechanical vibration during operation, causing the cable to loosen or fall off, resulting in control signal distortion or interruption, and may even cause equipment failure or safety accidents.
[0005] To achieve the above-mentioned purpose, the basic scheme provided by the utility model is: an electrical control device for electrical engineering, including a cabinet and an unlocking mechanism, the cabinet is detachably connected with a wire clamping mechanism, the wire clamping mechanism includes a wire clamping tube, a plurality of wire clamping pieces and a flexible strip, a plurality of through holes are opened on the side wall of the wire clamping tube, the flexible strip passes through the through holes and is fixedly connected with the wire clamping piece, one end of each of the flexible strips located in the wire clamping tube is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the side wall of the wire clamping piece and the inner wall of the wire clamping tube, the unlocking mechanism includes a plurality of arc plates and two push sleeves, each of the arc plates is attached to the outer wall of the wire clamping tube, a compensation strip is provided between two adjacent flexible strips, each of the compensation strips is attached to the arc plate, and a reducing groove is provided at the upper and lower ends of the arc plate, the two push sleeves are respectively sleeved on the upper and lower ends of the wire clamping tube, a limiting rod is provided between the two push sleeves, and each of the push sleeves is provided with a plurality of push blocks, and each of the push blocks is clamped on the reducing groove.
[0006] The principle of the utility model is as follows: when it is necessary to fix the cable, the operator first pinches the two push sleeves, and then drives the two push sleeves to move toward each other, so that the push blocks connected to the push sleeves penetrate into the reducing groove, and as the two push sleeves move toward each other, each arc plate expands outward, and the distance between each arc plate and the outer wall of the wire clamping tube becomes larger. Since the compensation strip rests on the arc plate, the distance is compensated by the compensation strip. After the compensation distance of the compensation strip reaches the limit, the flexible strip moves outward, the spring is compressed, and the wire clamping piece fits on the inner wall of the wire clamping tube. Then the cable is passed through the wire clamping tube and connected in the cabinet, and then the two push sleeves are released. At this time, the wire clamping piece will rest on the side wall of the cable under the action of the spring. The cable will not be clamped only when it moves upward, and will be clamped by the wire clamping piece when the cable is pulled outward.
[0007] When the cable needs to be untied, the operator first pinches the two push sleeves, and then drives the two push sleeves to move toward each other, so that the push blocks connected to the push sleeves go deep into the reducing groove. As the two push sleeves move toward each other, each arc plate expands outward, and the distance between the arc plate and the outer wall of the wire clamping tube becomes larger. Since the compensation strip rests on the arc plate, the distance is compensated by the compensation strip. After the compensation distance of the compensation strip reaches the limit, the flexible strip moves outward, the spring is compressed, and the wire clamping piece fits on the inner wall of the wire clamping tube. Then the cable is pulled out of the cabinet. After the cable is completely pulled out, release the two push sleeves.
[0008] The beneficial effects of the utility model are as follows: by arranging a wire clamping mechanism to fix the cable, the wire clamping piece is in close contact with the cable, and the wire clamping mechanism ensures that the cable can remain stable under any operating conditions, avoiding electrical failures or safety hazards caused by loose or falling cables; by arranging an unlocking mechanism, the wire clamping piece can be released more conveniently and quickly to fix the cable, making maintenance and replacement work simpler and safer.
[0009] Solution 2, which is a preferred option of the basic solution, the bottom end of the cabinet is bolted to a base plate, one end of the wire clamping tube is provided with a thread, and the threaded end of the wire clamping tube is threadedly connected to the base plate.
[0010] Option three is a preferred option of the basic option. A protective door is rotatably connected to the cabinet, and a limiting mechanism for limiting the protective door is provided on the cabinet. The limiting mechanism is provided on the protective door to facilitate limiting the protective door.
[0011] Option 4 is a preferred embodiment of Option 3. The limiting mechanism includes a sliding rod. An L-shaped steel is fixedly connected to the protective door. A sliding groove is provided on the L-shaped steel. Both ends of the sliding rod are hinged to the sliding groove and the cabinet body respectively.
[0012] Option 5 is a preferred option of the basic option. Fixing plates are provided at the four corners of the cabinet, and connecting holes are provided on the fixing plates. The connecting holes are provided on the cabinet to facilitate installation of the cabinet.
[0013] Option six, which is a preferred option of option three, is that the protective door is provided with ventilation holes; the ventilation holes are provided on the protective door to facilitate heat dissipation of the equipment in the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional diagram of an electrical control device for electrical engineering according to the utility model;
[0015] Figure 2 It is a cross-sectional view of a wire clamping mechanism in an electrical control device for electrical engineering of the utility model;
[0016] Figure 3 It is a three-dimensional diagram of a flexible strip and a wire clamping piece in an electrical control device for electrical engineering of the utility model;
[0017] Figure 4 It is a three-dimensional diagram of an arc plate in an electrical control device for electrical engineering of the utility model;
[0018] Figure 5 The utility model is a stereoscopic diagram of a push sleeve in an electrical control device for electrical engineering. DETAILED DESCRIPTION
[0019] The utility model is further described in detail below through specific implementation methods:
[0020] The figure numbers in the drawings of the specification include: 1 cabinet; 2 wire clamping tube; 3 wire clamping piece; 4 flexible strip; 5 spring; 6 bottom plate; 7 arc plate; 8 limit rod; 9 compensation strip; 10 variable diameter groove; 11 push sleeve; 12 push block; 13 protective door; 14 L-shaped steel; 15 sliding rod; 16 slide groove; 17 fixed plate; 18 air vent.
[0021] like Figures 1 to 5As shown: an electrical control device for electrical engineering, including a cabinet 1 and an unlocking mechanism, the four corners of the cabinet 1 are fixedly connected with a fixing plate 17, the fixing plate 17 is provided with a connection hole, the cabinet 1 is detachably connected with a wire clamping mechanism, the wire clamping mechanism includes a wire clamping tube 2, a plurality of wire clamping pieces 3 and a flexible strip 4, the bottom end of the cabinet 1 is bolted with a bottom plate 6, one end of the wire clamping tube 2 is threaded, the threaded end of the wire clamping tube 2 is threadedly connected to the bottom plate 6, a plurality of through holes are provided on the side wall of the wire clamping tube 2, the flexible strip 4 penetrates the through holes and is fixedly connected to the wire clamping piece 3, and a spring 5 is sleeved on one end of each flexible strip 4 located in the wire clamping tube 2 The two ends of the spring 5 are fixedly connected to the side walls of the wire clamping piece 3 and the inner wall of the wire clamping tube 2 respectively. The unlocking mechanism includes a plurality of arc plates 7 and two push sleeves 11. Each arc plate 7 is fitted on the outer wall of the wire clamping tube 2. A compensation strip 9 is fixedly connected between two adjacent flexible strips 4. Each compensation strip 9 is fitted on the arc plate 7. The upper and lower ends of the arc plate 7 are provided with a reducing groove 10. The two push sleeves 11 are respectively sleeved on the upper and lower ends of the wire clamping tube 2. A limiting rod 8 is slidably connected between the two push sleeves 11. Each push sleeve 11 is provided with a plurality of push blocks 12, and each push block 12 is clamped on the reducing groove 10.
[0022] A protective door 13 is rotatably connected to the cabinet body 1. A limiting mechanism for limiting the protective door 13 is provided on the cabinet body 1. The limiting mechanism includes a sliding rod 15. An L-shaped steel 14 is fixedly connected to the protective door 13. A sliding groove 16 is provided on the L-shaped steel 14. Both ends of the sliding rod 15 are hinged to the sliding groove 16 and the cabinet body 1 respectively. An air vent 18 is provided on the protective door 13.
[0023] The implementation method of this embodiment is as follows: when it is necessary to fix the cable, the operator first pinches the two push sleeves 11, and then drives the two push sleeves 11 to move toward each other, so that the push block 12 connected to the push sleeves 11 penetrates into the reducing groove 10. As the two push sleeves 11 move toward each other, each arc plate 7 expands outward, and the distance between each arc plate 7 and the outer wall of the wire clamping tube 2 becomes larger. Since the compensation strip 9 abuts against the arc plate 7, the distance is compensated by the compensation strip 9. After the compensation distance of the compensation strip 9 reaches the limit, the flexible strip 4 moves outward, the spring 5 is compressed, and the wire clamping piece 3 fits on the inner wall of the wire clamping tube 2. Then the cable is passed through the wire clamping tube 2 and connected to the cabinet 1, and then the two push sleeves 11 are released. At this time, the wire clamping piece 3 will abut against the side wall of the cable under the action of the spring 5. The cable will not be clamped only when it moves upward, and it will be clamped by the wire clamping piece 3 when the cable is pulled outward.
[0024] When the cable needs to be untied, the operator first pinches the two push sleeves 11, and then drives the two push sleeves 11 to move toward each other, so that the push block 12 connected to the push sleeves 11 penetrates into the reducing groove 10. As the two push sleeves 11 move toward each other, each arc plate 7 expands outward, and the distance between the arc plate 7 and the outer wall of the wire clamping tube 2 becomes larger. Since the compensation strip 9 rests on the arc plate 7, the distance is compensated by the compensation strip 9. After the compensation distance of the compensation strip 9 reaches the limit, the flexible strip 4 moves outward, the spring 5 is compressed, and the wire clamping piece 3 fits on the inner wall of the wire clamping tube 2, and then the cable is pulled out of the cabinet 1. After the cable is completely pulled out, the two push sleeves 11 can be released.
[0025] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. An electrical control device for electrical engineering, characterized in that: The invention comprises a cabinet (1) and an unlocking mechanism, wherein the cabinet (1) is detachably connected with a wire-holding mechanism, wherein the wire-holding mechanism comprises a wire-holding tube (2), a plurality of wire-holding sheets (3) and a flexible strip (4), wherein a plurality of through holes are formed on the side wall of the wire-holding tube (2), wherein the flexible strip (4) penetrates through the through holes and is fixedly connected to the wire-holding sheets (3), wherein one end of each of the flexible strips (4) located in the wire-holding tube (2) is sleeved with a spring (5), wherein the two ends of the spring (5) are respectively fixedly connected to the side wall of the wire-holding sheet (3) and the inner wall of the wire-holding tube (2), wherein the unlocking mechanism comprises a plurality of arc-shaped plates (7) and two A push sleeve (11), each of the arc plates (7) is fitted on the outer wall of the wire clamping tube (2), a compensation strip (9) is provided between two adjacent flexible strips (4), each of the compensation strips (9) is fitted on the arc plate (7), and a reducing groove (10) is provided at the upper and lower ends of the arc plate (7), the two push sleeves (11) are respectively sleeved on the upper and lower ends of the wire clamping tube (2), a limiting rod (8) is slidably connected between the two push sleeves (11), and each of the push sleeves (11) is provided with a plurality of push blocks (12), and each of the push blocks (12) is clamped on the reducing groove (10).
2. An electrical control device for electrical engineering according to claim 1, characterized in that The bottom end of the cabinet body (1) is bolted to a base plate (6), one end of the wire clamping tube (2) is provided with a thread, and the threaded end of the wire clamping tube (2) is threadedly connected to the base plate (6).
3. An electrical control device for electrical engineering according to claim 1, characterized in that: The cabinet (1) is rotatably connected to a protective door (13), and the cabinet (1) is provided with a limiting mechanism for limiting the protective door (13).
4. An electrical control device for electrical engineering according to claim 3, characterized in that: The limiting mechanism comprises a sliding rod (15), an L-shaped steel (14) is fixedly connected to the protective door (13), a sliding groove (16) is provided on the L-shaped steel (14), and two ends of the sliding rod (15) are respectively hinged to the sliding groove (16) and the cabinet (1).
5. An electrical control device for electrical engineering according to claim 1, characterized in that The four corners of the cabinet (1) are each provided with a fixing plate (17), and the fixing plate (17) is provided with a connecting hole.
6. An electrical control device for electrical engineering according to claim 3, characterized in that: The protective door (13) is provided with an air vent (18).