Line protection device for electric power design

Abstract

The utility model discloses a line protection device for electric power design, which comprises a connecting wire box, the bottom of the connecting wire box is fixedly connected with a connecting frame, the bottom end and the top end of the connecting wire box are both provided with connecting grooves, and cable harnesses penetrate through the connecting grooves and the connecting frame. And two groups of movable blocks are slidably connected to two sides of the cable harness in the connecting wire box. When the line protection device for the electric power design is used, through the arrangement of the connecting wire box, the cable harness, the first connecting frame, the second connecting frame, a clamping rod and an inserting groove, through mutual cooperation of the components, clamping between the first connecting frame and the second connecting frame of the line protection device for the electric power design is achieved, clamping work on the cable harness is assisted, and the working efficiency is improved. The cable harnesses are protected, multiple groups of cable harnesses are prevented from being wound together, follow-up maintenance and error correction work are facilitated, and therefore the applicability of the line protection device for the electric power design is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power design, and in particular relates to a line protection device for electric power design. Background Art

[0002] Electricity is an energy source that uses electrical energy as power.

[0003] When designing and installing power, most people just place the cables in the junction box. Long-term use of the cables will easily lead to cluttered lines and it will be inconvenient to sort out and find damaged cables during maintenance, which increases the difficulty of maintenance workers. Therefore, a line protection device for power design is proposed. Utility Model Content

[0004] The utility model provides a line protection device for electric power design to solve the problem that a common line protection device for electric power design currently on the market mentioned in the above background technology is used. When performing electric power design and installation, most of the time, the cables are just placed in a junction box. Long-term use of the cables is prone to a situation where the lines are messy and it is inconvenient to sort out and find damaged cables during maintenance, which increases the difficulty of maintenance for maintenance workers.

[0005] The utility model is implemented as follows: a line protection device for electric power design comprises a connection box, a connection frame is fixedly connected to the bottom of the connection box, a connection groove is provided at the bottom and the top of the connection box, a cable harness is penetrated inside the connection groove and the connection frame, two groups of movable blocks are slidably connected to the inside of the connection box at both sides of the cable harness, a connection frame 1 and a connection frame 2 are fixedly connected to the ends of the two groups of movable blocks close to the cable harness, and a clamping rod and a plug-in groove are respectively installed on one side of the connection frame 1 and the connection frame 2.

[0006] With reference to the above technical solution, the clamping connection between the connection frame 1 and the connection frame 2 is realized, which assists in clamping the cable harness and prevents multiple groups of cable harnesses from being tangled together.

[0007] Preferably, a slide groove is provided at the bottom of the connection box, and the inner side of the slide groove is slidably connected to the movable block.

[0008] Preferably, the movable block is fixedly connected with a fixing rod near the side wall of the connecting frame 1 and the connecting frame 2, and the end of the fixing rod away from the movable block is fixedly connected with the side wall of the connecting frame 1 and the connecting frame 2.

[0009] With reference to the above technical solution, the connection between the fixed rod auxiliary connection frame 1 and the connection frame 2 and the movable block is realized.

[0010] Preferably, the outer side of the cable harness and the inner sides of the first connection frame and the second connection frame are embedded.

[0011] With reference to the above technical solution, the connection frame 1 and the connection frame 2 provide protection for the cable harness.

[0012] Preferably, eight groups of movable rods are movably connected inside the connecting frame 2, and rubber pads are fixedly connected to the ends of the movable rods.

[0013] According to the above technical solution, the rubber pad is assisted to increase the friction between the rubber pad and the side wall of the cable harness.

[0014] Preferably, a placement groove is provided inside the connection frame 2, a spring is fixedly connected inside the placement groove, one end of the spring is fixedly connected to the end of the movable rod, and the end of the movable rod is slidably connected to the inner side of the placement groove.

[0015] Preferably, the outer shape of the clamping rod corresponds to the inner shape of the inserting slot, and the outer side of the clamping rod is clamped with the inner side of the inserting slot.

[0016] With reference to the above technical solution, the clamping connection between the first connection frame and the second connection frame is facilitated.

[0017] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0018] Firstly, by providing a connection box, a cable harness, a connection frame one, a connection frame two, a clamping rod and a plug-in slot, through the cooperation of the components, the clamping between the connection frame one and the connection frame two of the line protection device for power design is realized, which assists in clamping the cable harness, protects the cable harness and prevents multiple groups of cable harnesses from being tangled together, facilitates subsequent maintenance and error correction work, thereby improving the applicability of the line protection device for power design; secondly, by providing a connection frame two, a movable rod, a rubber pad, a placement slot and a spring, through the cooperation of the components, the limiting of cable harnesses of different diameters in the line protection device for power design is realized, thereby improving the stability of the line protection device for power design. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the front view connection structure of the device main body of the utility model;

[0020] Figure 2 The utility model Figure 1 The enlarged connection structure diagram at A in the middle;

[0021] Figure 3 It is a schematic diagram of the second cross-sectional connection structure of the connection frame of the utility model;

[0022] Figure 4 The utility model Figure 3 The enlarged diagram of the connection structure at B in the middle.

[0023] In the figure: 1. connection box; 2. connection frame; 3. connection slot; 4. movable block; 5. cable harness; 6. connection frame 1; 7. connection frame 2; 8. slide slot; 9. clamping rod; 10. plug-in slot; 11. fixing rod; 12. movable rod; 13. rubber pad; 14. placement slot; 15. spring. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] The utility model provides a line protection device for electric power design, such as Figure 1-4 Shown: Reference Figure 1 and Figure 2A line protection device for electric power design includes a connection box 1, a connection frame 2 is fixedly connected to the bottom of the connection box 1, a connection groove 3 is provided at the bottom and the top of the connection box 1, a cable harness 5 is passed through the connection groove 3 and the connection frame 2, the connection groove 3 provides a penetration space for the cable harness 5, two sides of the cable harness 5 are located inside the connection box 1 and are slidably connected with two groups of movable blocks 4, a slide groove 8 is provided at the bottom of the connection box 1, the connection box 1 provides an opening space for the slide groove 8, the inner side of the slide groove 8 is slidably connected to the movable block 4, and the slide groove 8 provides a sliding guide for the movable block 4, The ends of the two groups of movable blocks 4 close to the cable harness 5 are fixedly connected with a connecting frame 1 6 and a connecting frame 2 7 respectively. The outer side of the cable harness 5 and the inner sides of the connecting frame 1 6 and the connecting frame 2 7 are embedded. The connecting frame 1 6 and the connecting frame 2 7 provide protection for the cable harness 5. A clamping rod 9 and a plug-in slot 10 are respectively installed on one side of the connecting frame 1 6 and the connecting frame 2 7. The outer shape of the clamping rod 9 corresponds to the inner shape of the plug-in slot 10. The outer side of the clamping rod 9 is clamped with the inner side of the plug-in slot 10. The end of the clamping rod 9 and the inner side of the plug-in slot 10 are both circular in design, and the plug-in slot 10 provides a limit for the clamping rod 9.

[0027] Reference Figure 2 , Figure 3 and Figure 4 The movable block 4 is fixedly connected with a fixing rod 11 near the side wall of the connecting frame 1 6 and the connecting frame 2 7, and the end of the fixing rod 11 away from the movable block 4 is fixedly connected to the side wall of the connecting frame 1 6 and the connecting frame 2 7. The fixing rod 11 assists the connection between the connecting frame 1 6, the connecting frame 2 7 and the movable block 4. The connecting frame 2 7 is internally movably connected with eight groups of movable rods 12, and the ends of the movable rods 12 are fixedly connected with rubber pads 13. A placement groove 14 is opened inside the connecting frame 2 7, and a spring 15 is fixedly connected inside the placement groove 14. One end of the spring 15 is fixedly connected to the end of the movable rod 12, and the end of the movable rod 12 is slidably connected to the inner side of the placement groove 14. The placement groove 14 provides a placement space for the spring 15, and the placement groove 14 provides a movable guide for the movable rod 12. The spring 15 assists the movable rod 12 in activity rebound.

[0028] Working principle: First, when using this type of line protection device for power design, first install and connect the connecting box 1 at the pre-laid position of the cable harness 5 through bolts, and then pass the cable harness 5 through the connecting groove 3 to pass through the inside of the connecting box 1 and the connecting frame 2 in sequence, and then slide the movable block 4 to make the connecting frame 1 6 and the connecting frame 2 7 move closer to the cable harness 5, and the slide groove 8 provides sliding space for the movable block 4. At the same time, the inner side of the plug-in groove 10 is clamped with the end of the clamping rod 9 to realize the clamping of the connecting frame 1 6 and the connecting frame 2 7. The connecting frame 1 6 and the connecting frame 2 7 provide protection for the cable harness 5 and prevent multiple groups of cable harnesses 5 from being entangled, thereby improving the applicability of the device.

[0029] Secondly, when the rubber pads 13 inside the connecting frame 1 6 and the connecting frame 2 7 come into contact with the cable harness 5, the movable rod 12 contracts, and the placement groove 14 provides a movable guide for the movable rod 12, so that the outer side of the cable harness 5 and the inner side of the connecting frame 1 6 and the connecting frame 2 7 are embedded, which can adapt to cable harnesses 5 of different diameters. The rubber pads 13 enhance the friction between the connection with the cable harness 5 and improve the stability of the device connection.

[0030] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0031] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0032] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0033] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A line protection device for electric power design, comprising a connection box (1), characterized in that: The bottom of the connection box (1) is fixedly connected to a connection frame (2), the bottom and top of the connection box (1) are both provided with connection grooves (3), the connection grooves (3) and the connection frame (2) are both penetrated by a cable harness (5), two groups of movable blocks (4) are slidably connected to the two sides of the cable harness (5) located inside the connection box (1), the ends of the two groups of movable blocks (4) close to the cable harness (5) are respectively fixedly connected to a connection frame 1 (6) and a connection frame 2 (7), and one side of the connection frame 1 (6) and the connection frame 2 (7) are respectively installed with a clamping rod (9) and a plug-in groove (10).

2. A line protection device for electric power design according to claim 1, characterized in that: A sliding groove (8) is provided at the bottom of the connection box (1), and the inner side of the sliding groove (8) is slidably connected to the movable block (4).

3. A line protection device for electric power design according to claim 2, characterized in that: The movable block (4) is fixedly connected to a fixing rod (11) at a side wall close to the connecting frame 1 (6) and the connecting frame 2 (7); the end of the fixing rod (11) away from the movable block (4) is fixedly connected to the side wall of the connecting frame 1 (6) and the connecting frame 2 (7).

4. A line protection device for electric power design according to claim 3, characterized in that: The outer side of the cable harness (5) and the inner side of the first connection frame (6) and the second connection frame (7) are embedded.

5. A line protection device for electric power design according to claim 4, characterized in that: Eight groups of movable rods (12) are movably connected inside the second connection frame (7), and rubber pads (13) are fixedly connected to the ends of the movable rods (12).

6. A line protection device for electric power design according to claim 5, characterized in that: A placement groove (14) is provided inside the second connection frame (7), a spring (15) is fixedly connected inside the placement groove (14), one end of the spring (15) is fixedly connected to the end of the movable rod (12), and the end of the movable rod (12) is slidably connected to the inner side of the placement groove (14).

7. A line protection device for electric power design according to claim 1, characterized in that: The outer shape of the clamping rod (9) corresponds to the inner shape of the plugging slot (10), and the outer side of the clamping rod (9) is clamped with the inner side of the plugging slot (10).

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