Electrical engineering exposed wire protection device convenient to connect and fix

By designing a control box and control wire fixing components, and utilizing drive knobs and meshing threads to achieve convenient connection and fixing of exposed wire protection devices, the problems of unstable connection and inconvenient operation of existing devices are solved, the fixing stability and protection performance are improved, and the device is adapted to different specifications of lines, enhancing the versatility and sealing of the device.

CN224110830UActive Publication Date: 2026-04-10SHAANXI SCI TECH UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing exposed wire protection devices are not secure enough in terms of connection and fixation, are prone to loosening or falling off, are inconvenient to operate, have limited protective performance, cannot effectively resist external environmental corrosion, and have poor versatility.

Method used

An exposed wire protection device is designed, comprising a control box, an adjustment pressing component, and a control wire fixing component. It achieves convenient connection and fixation through a drive knob and engaging threads, provides stable fixation through positioning buckles and locking grooves, and prevents dust and moisture from entering by combining with a sealing gasket.

Benefits of technology

It enables convenient connection and stable fixation of exposed wires, improves work efficiency, enhances protection performance, adapts to different specifications of lines, prevents line failures in harsh environments, and improves the versatility and sealing of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electrical engineering, and one embodiment of the utility model provides an electrical engineering exposed wire protection device convenient to connect and fix, which comprises a control box, a wire hole table is arranged in the control box, an adjusting pressing assembly is arranged on the control box, and a control wire fixing assembly is arranged in the control box; the adjusting and pressing assembly comprises a protective cover, the protective cover is buckled on the upper end face of the control box, a driving rotary knob is arranged on the protective cover, a wire passing groove is formed in the control box, and the positioning buckle is inserted into the wire passing groove. According to the technical scheme, the problems that in the related technology / prior art, in the aspect of connection and fixation, connection structures of many devices are not stable enough, loosening and even falling off are prone to occurring under the action of external force, exposed wires cannot be reliably fixed, the stability and safety of electrical connection are difficult to guarantee, and some simple buckle type connection is poor in reliability are solved. And under long-term vibration or large external force pulling, the buckle is easy to lose efficacy, which leads to unstable line connection.
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Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of electrical engineering, in particular, to a exposed wire protection device for electrical engineering which is convenient to connect and fix. BACKGROUND

[0002] In the field of electrical engineering, the protection of exposed wires is a crucial link. Exposed wires often face various potential risks and challenges, such as being pulled, squeezed, and worn by external forces, and being affected by environmental factors such as moisture, dust, and corrosion, which can cause damage to the line and affect the normal operation of electrical equipment, and even cause safety accidents. The existing exposed wire protection devices have some obvious shortcomings.

[0003] On the one hand, in terms of connection and fixation, the connection structure of many devices is not stable enough, and when subjected to external forces, it is easy to loosen or even fall off, which cannot reliably fix the exposed wires and is difficult to ensure the stability and safety of electrical connection. Some simple buckle connections are prone to failure under long-term vibration or large external force pulling, resulting in unstable line connection.

[0004] On the other hand, the adjustment and operation of some protection devices are not convenient, and when the line needs to be adjusted or replaced, it often needs to use various tools, which consumes a lot of time and effort, and reduces work efficiency. Moreover, the protection performance of some devices is limited and cannot effectively resist the erosion of the line by the external environment, such as poor waterproof and dustproof effect, which makes the line prone to failure in harsh environments. In addition, the existing exposed wire protection devices also have certain defects in structural design, the internal wire control structure is not reasonable enough, and different specifications of lines cannot be fixed flexibly and effectively, which has poor universality. At the same time, the overall sealing performance of the device needs to be improved to prevent external moisture, dust, etc. from entering the device and affecting the normal operation of the line. CONTENT OF THE INVENTION

[0005] To overcome the above-mentioned defects, embodiments of the present disclosure provide an exposed wire protection device for electrical engineering which is convenient to connect and fix, which solves the technical problem that in the related art / prior art, the connection structure of many devices is not stable enough, and when subjected to external forces, it is easy to loosen or even fall off, which cannot reliably fix the exposed wires and is difficult to ensure the stability and safety of electrical connection, for example, some simple buckle connections are prone to failure under long-term vibration or large external force pulling, resulting in unstable line connection.

[0006] According to one aspect, at least one embodiment of the present disclosure provides an exposed wire protection device for electrical engineering which is convenient to connect and fix, comprising:

[0007] The operation box is internally provided with a wire hole table;

[0008] An adjustment pressing assembly is arranged on the operation box;

[0009] A wire control fixing assembly is arranged in the interior of the operation box;

[0010] The adjustment pressing assembly comprises a protective cover which is buckled on the upper end surface of the operation box, the protective cover is provided with a driving knob, the bottom of the driving knob is provided with a driving shaft, the driving shaft penetrates through the protective cover, the bottom of the driving shaft is provided with a connecting disc, the connecting disc is provided with a locking sleeve, a driving rod is inserted into the locking sleeve, the driving rod is provided with a positioning buckle, and the operation box is provided with a wire passing groove, and the positioning buckle is inserted into the wire passing groove.

[0011] As a further technical scheme, the driving shaft is provided with an engagement thread, the engagement thread is threadedly connected between the driving shaft and the protective cover, the bottom of the driving shaft is provided with a limiting groove, the limiting groove is provided with a smooth ball, and the connecting disc is sleeved on the smooth ball.

[0012] As a further technical scheme, the wire control fixing assembly comprises a wire connecting cavity, the wire connecting cavity is opened on the upper end surface of the wire hole table, the wire hole table is provided with a wire locking rack on opposite sides, and the wire hole table and the wire locking rack are provided with wire locking grooves which correspond in position to the wire passing grooves.

[0013] As a further technical scheme, the wire locking grooves and the wire passing grooves are both two parallel groove bodies, and the wire locking grooves and the wire connecting cavities are connected in communication.

[0014] As a further technical scheme, the number of the positioning buckles is several, and the plurality of positioning buckles correspond in position to the wire passing grooves.

[0015] As a further technical scheme, the wire passing grooves are semicircular structures, the positioning buckles are concave structures, the bottom surface of the protective cover is provided with a giving-up groove, and the connecting disc is embedded into the giving-up groove.

[0016] As a further technical scheme, the bottom of the protective cover is provided with a sealing gasket, the sealing gasket is attached to the upper end surface of the operation box, and the sealing gasket is matched with the structure of the protective cover.

[0017] As a further technical scheme, the limiting groove is a semicircular structure, the inner side wall of the connecting disc is a semicircular groove body, and the limiting groove and the connecting disc are spliced into a circular structure.

[0018] The embodiment of the present disclosure has the following beneficial effects:

[0019] 1、In the disclosure, the convenient connection and fixing function is realized by adjusting the pressing assembly, the driving knob on the protective cover can drive the connecting disc to rotate through the driving shaft, and then the positioning buckle is inserted into the wire slot to realize the preliminary positioning of the exposed wire, the meshing thread on the driving shaft is screwed with the protective cover thread, which can accurately control the up and down movement of the driving shaft, further enhancing the positioning effect, the operator only needs to rotate the driving knob to easily complete the connection and fixing of the exposed wire, without the help of complex tools, greatly improving the work efficiency.

[0020] 2、In the disclosure, the wire connecting cavity, wire locking frame and wire locking slot in the wire control fixing assembly cooperate with each other to provide a stable fixing environment for the exposed wire, the wire locking slot and the wire slot are positionally corresponding, and both are two parallel slot bodies, which can better accommodate and constrain the exposed wire to prevent it from shaking or shifting inside the device. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the disclosure, the drawings needed to be used in the description of the embodiments of the disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the disclosure and these drawings without creating any creative labor.

[0022] Fig. 1 It is a structural schematic diagram in an embodiment of the disclosure;

[0023] Fig. 2 It is a protective cover shaft side view of the disclosure;

[0024] Fig. 3 It is a driving shaft sectional view of the disclosure;

[0025] In the figure: 1, control box; 2, wire hole table; 3, adjusting and pressing assembly; 3-1, protective cover; 3-2, driving knob; 3-3, driving shaft; 3-4, connecting disc; 3-5, locking sleeve; 3-6, driving rod; 3-7, positioning buckle; 3-8, wire slot; 3-9, meshing thread; 3-10, limiting groove; 3-11, smooth ball; 4, wire control fixing assembly; 4-1, wire connecting cavity; 4-2, wire locking frame; 4-3, wire locking slot; 5, accommodation groove; 6, sealing gasket. DETAILED DESCRIPTION

[0026] The disclosure will be further described in detail below in combination with the drawings and examples. It can be understood that the specific examples described here are only used to explain the disclosure, not to limit the disclosure.

[0027] For the simplicity of the drawings, only the parts related to the disclosure are shown in the drawings, and they do not represent the actual structure of the product. In addition, in order to make the drawings simple and easy to understand, in some drawings, only one of the components with the same structure or function is shown, or only one of them is marked. In this document, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0028] In this document, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the disclosure can be understood according to the specific circumstances.

[0029] In this disclosure, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0030] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore cannot be understood as a limitation on the present disclosure.

[0031] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0032] As Figs. 1-3 shown, it shows an exposed wire protection device for electrical engineering convenient to connect and fix, comprising:

[0033] The control box 1 is internally provided with a wire hole table 2;

[0034] The adjusting and pressing assembly 3 is arranged on the control box 1;

[0035] The control line fixing assembly 4 is arranged in the interior of the control box 1.

[0036] The adjusting pressing assembly 3 comprises a protective cover 3-1 which is buckled on the upper end face of the control box 1, a driving knob 3-2 is arranged on the protective cover 3-1, the bottom of the driving knob 3-2 is provided with a driving shaft 3-3, the driving shaft 3-3 penetrates through the protective cover 3-1, the bottom of the driving shaft 3-3 is provided with a connecting disc 3-4, a locking sleeve 3-5 is arranged on the connecting disc 3-4, a driving rod 3-6 is inserted in the locking sleeve 3-5, a positioning buckle 3-7 is arranged on the driving rod 3-6, a wire slot 3-8 is opened on the control box 1, and the positioning buckle 3-7 is inserted into the wire slot 3-8.

[0037] The control line fixing assembly 4 comprises a wire cavity 4-1 which is opened on the upper end face of the wire hole table 2, wire hole tables 2 are arranged on the opposite sides of the wire hole table 2, wire hole tables 2 are provided with wire locking grooves 4-3 on the wire hole tables 2 and the wire locking frames 4-2, and the wire locking grooves 4-3 correspond to the positions of the wire slots.

[0038] In some examples, the protective cover 3-1 is buckled on the upper end face of the control box 1, the accommodation groove 5 on the bottom of the protective cover 3-1 corresponds to the connecting disc 3-4, at the same time, the sealing pad 6 on the bottom of the protective cover 3-1 is tightly combined with the upper end face of the control box 1, thereby playing a sealing role, preventing external dust and moisture from entering the interior of the device, rotating the driving knob 3-2 on the protective cover 3-1, with the descending of the driving shaft 3-3, the driving rod 3-6 inserted in the locking sleeve 3-5 on the connecting disc 3-4 drives the positioning buckle 3-7 to move downward, the positioning buckle 3-7 is inserted into the wire slot 3-8 on the control box 1, a plurality of positioning buckles 3-7 correspond to the positions of the wire slots 3-8, which can preliminarily position and fix the exposed wires, preventing the exposed wires from moving randomly in the device, wire hole tables 2 are arranged on the opposite sides of the wire hole table 2, wire hole tables 2 are provided with wire locking grooves 4-3 on the wire hole tables 2 and the wire locking frames 4-2, and the wire locking grooves 4-3 correspond to the positions of the wire slots 3-8, the exposed wires are passed through the wire locking grooves 4-3, the wire locking grooves 4-3 are connected with the wire cavities 4-1, which can further constrain and fix the exposed wires, since the wire locking grooves 4-3 and the wire slots 3-8 are both two parallel groove bodies, different specifications and quantities of wires can be adapted, thereby improving the universality of the device.

[0039] As shown in Figs. 1-3 The driving shaft 3-3 is provided with meshing threads 3-9, the meshing threads 3-9 are threadedly connected between the protective cover 3-1, the bottom of the driving shaft 3-3 is provided with a limiting groove 3-10, a smooth ball 3-11 is arranged in the limiting groove 3-10, and the connecting disc 3-4 is sleeved on the smooth ball 3-11.

[0040] In some examples, the engagement thread 3-9 on the drive shaft 3-3 is threadedly connected between the protective cover 3-1, and the drive shaft 3-3 moves up and down with the rotation of the knob. Since the smooth ball 3-11 is arranged in the limiting groove 3-10 at the bottom of the drive shaft 3-3, the connecting disc 3-4 is sleeved on the smooth ball 3-11. Thus, when the drive shaft 3-3 rotates, the connecting disc 3-4 can rotate flexibly and will not be jammed.

[0041] For example, as shown in Fig. 1 The locking slot 4-3 and the wire passing groove 3-8 are both two parallel groove bodies, and the locking slot is connected with the wire connecting cavity 4-1.

[0042] For example, as shown in Fig. 2 The number of the positioning buckles 3-7 is several, and the plurality of positioning buckles 3-7 correspond to the positions of the wire passing grooves 3-8, respectively.

[0043] For example, as shown in Figs. 2-3 The wire passing groove 3-8 is a semicircular structure, the positioning buckle 3-7 is a concave structure, and the bottom surface of the protective cover 3-1 is provided with a letting-in groove 5, and the connecting disc 3-4 is embedded in the letting-in groove 5.

[0044] In some examples, the connecting disc 3-4 can be smoothly embedded in the letting-in groove 5, so that the connecting disc 3-4 will not bump the upper end surface of the wire hole table 2 when it moves down.

[0045] For example, as shown in Fig. 1 The bottom of the protective cover is provided with a sealing gasket 6, the sealing gasket 6 is attached to the upper end surface of the control box 1, and the sealing gasket 6 is matched with the structure of the protective cover.

[0046] In some examples, the sealing gasket 6 is used for sealingly and tightly attaching the protective cover to the control box 1.

[0047] For example, as shown in Fig. 3 The limiting groove 3-10 is a semicircular structure, the inner side wall of the connecting disc 3-4 is a semicircular groove body, and the limiting groove 3-10 and the connecting disc 3-4 are spliced into a circular structure.

[0048] In specific use, the exposed wire is passed through the wire hole table 2 inside the control box 1, the wire is introduced from one end of the wire hole table 2, the line is smooth, and the entanglement and knot are avoided, the protective cover 3-1 is buckled on the upper end surface of the control box 1, the accommodation groove 5 on the bottom surface of the protective cover 3-1 corresponds to the connecting disc 3-4, the connecting disc 3-4 is embedded in the accommodation groove 5, at the same time, the sealing gasket 6 on the bottom of the protective cover 3-1 is tightly attached to the upper end surface of the control box 1, which plays a sealing dustproof and waterproof role, the driving knob 3-2 on the protective cover 3-1 is rotated clockwise, since the engagement thread 3-9 on the driving shaft 3-3 is screw-connected with the thread of the protective cover 3-1, the driving shaft 3-3 will gradually move downward, the exposed wire is introduced into the wire cavity 4-1 on the upper end surface of the wire hole table 2, the wire cavity 4-1 provides a concentrated connection and protection space for the wire, the wire locking groove 4-3 is opened on the wire locking frame 4-2 on both sides of the wire hole table 2, and the wire locking groove 4-3 corresponds to the position of the wire passing groove 3-8, the exposed wire is passed through the wire locking groove 4-3, and the wire locking groove 4-3 is further used to fix the wire and prevent the wire from moving longitudinally, since the wire locking groove 4-3 is communicated with the wire cavity 4-1, the wire can be orderly arranged in the device.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, not to limit it, although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, which should be covered in the scope of the claims of the present disclosure.

Claims

1. An exposed wire protection device for electrical engineering facilitating connection and fixation, characterized in that, Include: Manipulation box (1), the wire hole table (2) is arranged inside the manipulation box (1); Adjusting pressing assembly (3), adjusting pressing assembly (3) is arranged on the manipulation box (1); Control wire fixing assembly (4), control wire fixing assembly (4) is arranged in the inside of the manipulation box (1); The adjusting pressing assembly (3) includes the protective cover (3-1), the protective cover (3-1) is buckled on the upper end surface of the manipulation box (1), the protective cover (3-1) is provided with the driving knob (3-2), the bottom of the driving knob (3-2) is provided with the driving shaft (3-3), the driving shaft (3-3) passes through the protective cover (3-1), the bottom of the driving shaft (3-3) is provided with the connecting disc (3-4), the connecting disc (3-4) is provided with the locking sleeve (3-5), the locking sleeve (3-5) is inserted with the driving rod (3-6), the driving rod (3-6) is provided with the positioning buckle (3-7), the manipulation box (1) is provided with the wire slot (3-8), the positioning buckle (3-7) is inserted into the wire slot (3-8).

2. The exposed wire protection device for electrical engineering according to claim 1, wherein The driving shaft (3-3) is provided with the engagement thread (3-9), the engagement thread (3-9) is threadedly connected between the protective cover (3-1), the bottom of the driving shaft (3-3) is provided with the limiting groove (3-10), the limiting groove (3-10) is provided with the smooth ball (3-11), the connecting disc (3-4) is sleeved on the smooth ball (3-11).

3. The exposed wire protection device for electrical engineering according to claim 1, wherein The control wire fixing assembly (4) includes the wire connecting cavity (4-1), the wire connecting cavity (4-1) is opened on the upper end surface of the wire hole table (2), the opposite sides of the wire hole table (2) are provided with the wire locking frame (4-2), the wire hole table (2) and the wire locking frame (4-2) are provided with the wire locking groove (4-3), the wire locking groove (4-3) corresponds to the position of the wire slot (3-8).

4. The exposed wire protection device for electrical engineering according to claim 3, characterized in that, The wire locking groove (4-3) and the wire slot (3-8) are both two parallel groove bodies, and the wire locking groove (4-3) and the wire connecting cavity (4-1) are connected.

5. The exposed wire protection device for electrical engineering according to claim 1, wherein The number of the positioning buckle (3-7) is several, and the plurality of positioning buckles (3-7) correspond to the positions of the wire slots (3-8) respectively.

6. The exposed wire protection device for electrical engineering according to claim 1, wherein The wire slot (3-8) is a semicircular structure, the positioning buckle (3-7) is a concave structure, and the bottom surface of the protective cover (3-1) is provided with a clearance groove (5), and the connecting disc (3-4) is embedded in the clearance groove (5).

7. The exposed wire protection device for electrical engineering according to claim 1, wherein The bottom of the protective cover (3-1) is provided with the sealing gasket (6), the sealing gasket (6) is attached to the upper end surface of the manipulation box (1), and the sealing gasket (6) is matched with the structure of the protective cover (3-1).

8. The exposed wire protection device for electrical engineering according to claim 2, wherein The limiting groove (3-10) is a semicircular structure, the inner side wall of the connecting disc (3-4) is a semicircular groove body, and the limiting groove (3-10) and the connecting disc (3-4) are spliced into a circular structure.