Exposed wire protection device convenient to connect and fix for electrical engineering and automation thereof
By designing protection boxes, bonding cylinders, fixing mechanisms and line body finishing mechanisms in electrical engineering and its automated exposed line protection devices, the problem of difficulty in fixing and sorting exposed lines in existing devices is solved, and the stable connection of lines is achieved and Good finishing effect.
Patent Information
- Application Number
- CN202420972482.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-08
AI Technical Summary
It is difficult to facilitate connection and fix the exposed wire protection devices of existing electrical engineering and its automation to the wiring hole, and it is difficult to effectively organize and store the exposed wires.
A device including a protective box, a bonding cylinder, a fixing mechanism, a wire finishing mechanism and a slot are designed. Through structures such as rubber ring, fixing screw, rubber buckle, rotary rod, locking spring and return plate, the Fixed connection and finishing of the wire.
It realizes convenient fixing and finishing of exposed lines, prevents line body from overflowing, and improves the management effect of lines.
Smart Images
Figure CN222234374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical engineering, in particular to an exposed wire protection device for electrical engineering and automation which is convenient for connection and fixation. Background Art
[0002] Electrical engineering and automation is a highly comprehensive discipline involving power electronics, computers, motors and electrical appliances, information and network control. Its main features are the combination of strong and weak electricity, electromechanical, software and hardware, electrical technology and electronic technology, and components and systems. A large number of wires are required in electrical engineering, and some wires are exposed. Exposed wires may be damaged by the outside world, affecting overall use, so corresponding protection measures are needed.
[0003] For example, the exposed wire protection device for electrical engineering and automation with application number 202221339589.4 belongs to the field of electrical engineering production technology, specifically refers to an exposed wire protection device for electrical engineering and automation that is easy to turn and bend the exposed wires, convenient for staff to adjust according to needs, and easy to operate. However, after analyzing the above-mentioned comparative patents and most of the existing exposed wire protection devices, it was found that the exposed wires of most protection devices usually come out of the wiring holes. These devices are not convenient to connect and fix at the wiring holes, and it is difficult to organize and store the exposed wires.
[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an exposed wire protection device for electrical engineering and automation that is easy to connect and fix is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide an exposed wire protection device for electrical engineering and automation which is convenient for connection and fixation, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exposed wire protection device for electrical engineering and automation that is easy to connect and fix, comprising a protection box and a fitting tube fixedly connected to the right outer surface of the protection box, a rubber ring is provided on the right outer surface of the fitting tube, a wire inlet is provided on the left outer surface of the fitting tube extending to the right outer surface, a fixing mechanism is provided on the outside of the fitting tube, and a protective cover is rotatably connected to the front surface of the protection box.
[0007] Preferably, the fixing mechanism comprises a fixing screw extending through the left outer surface of the fitting tube to the right outer surface, the right end of the fixing screw is fixedly connected with a fixing plate, and the outer cylindrical surface of the left end of the fixing screw is threadedly connected with a fixing nut.
[0008] Preferably, the inner surface of the protection box is fixedly connected to a base plate by screws, the front surface of the base plate is fixedly connected to a plurality of rubber buckles, and a wire tidying mechanism is provided on the inner surface of the protection box near the left side of the base plate.
[0009] Preferably, the wire organizing mechanism includes a rotating rod fixedly connected to the left side of the inner surface of the protective box by screws, the front end of the rotating rod is fixedly connected to a locking rod, a locking spring is arranged inside the locking rod, and one end of the locking spring is fixedly connected to an extension rod.
[0010] Preferably, a card slot is provided on the left outer surface of the protection box, and a self-resetting plate is slidably connected to the inner surface of the card slot.
[0011] Preferably, a reset spring is provided on the outer surface of the self-reset plate, and a semicircular plate is fixedly connected to the outer surface of the protective cover at a position corresponding to the slot.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model is provided with a protection box, a protection cover, a fitting tube, a rubber ring, a wire inlet, a fixing mechanism, a fixing screw, a fixing sheet, a fixing nut, a base plate, a rubber buckle, a wire body arranging mechanism, a rotating rod, a locking rod, a locking spring, and an extension rod. When installing the protection box, the fixing sheet is extended into the wiring hole of the electrical device, the rubber ring and the fixing sheet on the fitting tube are fitted to the inner and outer surfaces of the housing of the electrical device, and the fixing nut is tightened to make the fitting tube fit and fixed to the wiring hole of the electrical device. The fixing mechanism can realize the function of facilitating fixed connection. The exposed wires enter the interior of the protection box through the wire inlet, and the wire bodies can be buckled on the rubber buckles one by one, and then the excessively long wire bodies are wound into a circle, the extension rod and the locking spring are compressed, and the wound wire bodies are hung on the rotating rod, the extension rod is loosened, the locking spring is reset, and the extension rod and the locking rod can prevent the wire body from overflowing together. The wire body arranging mechanism can better arrange the exposed wire bodies;
[0014] 2. The utility model arranges the card slot, the self-resetting plate, the reset spring and the semicircular plate. One end of the exposed wire body can press the self-resetting plate and the reset spring and be clamped in the deep of the card slot. The semicircular plate on the protective cover can fill the semicircular gap at the source of the self-resetting plate. This design can achieve a better clamping effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the local three-dimensional structure;
[0017] Figure 3It is a front cross-sectional structural schematic diagram of the wire body arranging mechanism 8 of the utility model;
[0018] Figure 4 It is a schematic diagram of the left side cross-sectional structure of the card slot 9 of the utility model.
[0019] In the figure: 1. protection box; 2. protection cover; 3. fitting tube; 4. rubber ring; 5. wire inlet; 6. fixing mechanism; 61. fixing screw; 62. fixing plate; 63. fixing nut; 7. base plate; 71. rubber buckle; 8. wire tidying mechanism; 81. rotating rod; 82. locking rod; 83. locking spring; 84. extension rod; 9. slot; 10. self-resetting plate; 11. reset spring; 12. semicircular plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figure 1-Figure 3As shown, an exposed wire protection device for electrical engineering and automation that is easy to connect and fix, includes a protection box 1 and a fitting tube 3 fixedly connected to the right outer surface of the protection box 1, a rubber ring 4 is arranged on the right outer surface of the fitting tube 3, a wire inlet 5 is opened on the left outer surface of the fitting tube 3 extending to the right outer surface, a fixing mechanism 6 is arranged on the outside of the fitting tube 3, a protective cover 2 is rotatably connected to the front surface of the protection box 1, the wire inlet 5 is connected to the inside of the protection box 1, and the fixing mechanism 6 includes a rubber ring 4 arranged on the left outer surface of the fitting tube 3 extending to the right outer surface, and a fixing mechanism 6 is arranged on the outside of the fitting tube 3. The fixing screw 61 extends to the right outer surface, the right end of the fixing screw 61 is fixedly connected with a fixing plate 62, the left end outer surface of the fixing screw 61 is threadedly connected with a fixing nut 63, the left outer surface of the fixing plate 62 is bonded with a rubber gasket, and an anti-slip gasket is arranged between the contact surface of the fitting tube 3 and the fixing nut 63, which can increase the friction force and improve the connection strength, and at the same time prevent the fitting tube 3 from causing wear to the shell paint surface of the electrical device. The inner surface of the protection box 1 is fixedly connected with a base plate 7 by screws, and the front surface of the base plate 7 is fixedly connected There are several rubber buckles 71, and a wire tidying mechanism 8 is arranged on the inner surface of the protection box 1 near the left side of the substrate 7. The wire tidying mechanism 8 includes a rotating rod 81 fixedly connected to the left side of the inner surface of the protection box 1 by screws, and a locking rod 82 is fixedly connected to the front end of the rotating rod 81. A locking spring 83 is arranged inside the locking rod 82, and an extension rod 84 is fixedly connected to one end of the locking spring 83. The extension rod 84 is limitedly slidably connected to the inside of the locking rod 82. When installing the protection box 1, the fixing plate 62 is extended into the wiring hole of the electrical device. The rubber ring 4 and the fixing sheet 62 on the fitting tube 3 are fitted to the inner and outer surfaces of the housing of the electrical device. Tightening the fixing nut 63 can make the fitting tube 3 fit and fix to the wiring hole of the electrical device. The exposed wires enter the interior of the protection box 1 through the wire inlet 5. The wires can be buckled on the rubber buckles 71 one by one, and then the excessively long wires are wound into a circle. The extension rod 84 and the locking spring 83 are compressed, and the wound wires are hung on the rotating rod 81. The extension rod 84 is loosened, and the locking spring 83 is reset. The extension rod 84 and the locking rod 82 can prevent the wires from overflowing.
[0022] like Figure 1 and Figure 4 As shown, a card slot 9 is provided on the left outer surface of the protection box 1, and a self-resetting plate 10 is slidably connected to the inner surface of the card slot 9. The inlet and outlet end surfaces of the self-resetting plate 10 are both designed as arc surfaces, which are convenient for the insertion or removal of the wire body. An anti-slip block is also provided on the self-resetting plate 10 to prevent the self-resetting plate 10 from slipping out of the preset slot inside the protection box 1.
[0023] Furthermore, a reset spring 11 is provided on the outer surface of the self-reset plate 10 , a semicircular plate 12 is fixedly connected to the outer surface of the protective cover 2 at a position corresponding to the slot 9 , and one end of the reset spring 11 is fixedly connected to the inner surface of the protective box 1 .
[0024] Working principle: When using the exposed wire protection device for electrical engineering and automation that is easy to connect and fix, first, when installing the protection box 1, extend the fixing plate 62 into the wiring hole of the electrical device, let the rubber ring 4 on the fitting tube 3 and the fixing plate 62 fit the inner and outer surfaces of the electrical device shell, tighten the fixing nut 63 to make the fitting tube 3 fit and fix at the wiring hole of the electrical device, and the exposed wire enters the interior of the protection box 1 through the wire inlet 5. The wire bodies can be buckled on the rubber buckles 71 one by one, and then the overlong wire bodies can be wound into The extension rod 84 and the locking spring 83 are compressed, the coiled wire is hung on the rotating rod 81, the extension rod 84 is loosened, the locking spring 83 is reset, the extension rod 84 and the locking rod 82 can prevent the wire from overflowing, one end of the exposed wire can press the self-resetting plate 10 and the reset spring 11, and be connected to the deep part of the card slot 9, and the semicircular plate 12 on the protective cover 2 can fill the semicircular gap at the self-resetting plate 10. This is the working principle of the exposed wire protection device for electrical engineering and automation that is easy to connect and fix.
Claims
1. An exposed wire protection device for electrical engineering and automation that is easy to connect and fix, comprising a protection box (1) and a fitting tube (3) fixedly connected to the right outer surface of the protection box (1), characterized in that: The right outer surface of the fitting tube (3) is provided with a rubber ring (4), the left outer surface of the fitting tube (3) extends to the right outer surface and is provided with a wire inlet (5), the outside of the fitting tube (3) is provided with a fixing mechanism (6), and the front surface of the protection box (1) is rotatably connected with a protective cover (2).
2. The exposed wire protection device for electrical engineering and automation that is easy to connect and fix according to claim 1 is characterized in that: The fixing mechanism (6) comprises a fixing screw (61) which is arranged through the left outer surface of the fitting tube (3) and extends to the right outer surface; the right end of the fixing screw (61) is fixedly connected to a fixing plate (62); and the left end of the fixing screw (61) is threadedly connected to a fixing nut (63) on its outer cylindrical surface.
3. The exposed wire protection device for electrical engineering and automation that is easy to connect and fix according to claim 1, characterized in that: The inner surface of the protection box (1) is fixedly connected to a base plate (7) via screws, the front surface of the base plate (7) is fixedly connected to a plurality of rubber buckles (71), and a wire tidying mechanism (8) is provided on the inner surface of the protection box (1) near the left side of the base plate (7).
4. The exposed wire protection device for electrical engineering and automation that is easy to connect and fix according to claim 3 is characterized in that: The wire arranging mechanism (8) comprises a rotating rod (81) fixedly connected to the left side of the inner surface of the protection box (1) by means of screws, a locking rod (82) being fixedly connected to the front end of the rotating rod (81), a locking spring (83) being arranged inside the locking rod (82), and an extension rod (84) being fixedly connected to one end of the locking spring (83).
5. The exposed wire protection device for electrical engineering and automation that is easy to connect and fix according to claim 1 is characterized in that: A card slot (9) is provided on the left outer surface of the protection box (1), and a self-resetting plate (10) is slidably connected to the inner surface of the card slot (9).
6. The exposed wire protection device for electrical engineering and automation that is easy to connect and fix according to claim 5, characterized in that: The outer surface of the self-resetting plate (10) is provided with a reset spring (11), and the outer surface of the protective cover (2) is fixedly connected with a semicircular plate (12) at a position corresponding to the slot (9).