Protection structure of wire harness for LED lamp

Abstract

The utility model discloses an LED lamp wire harness protection structure, which comprises a wire harness body and a limiting shell, the top of the inner cavity of the limiting shell is fixedly connected with a nut, the inner cavity of the nut is in threaded connection with a locking bolt, the bottom of the locking bolt is movably connected with a bearing body, and the bottom of the bearing body is fixedly connected with a sliding plate. By adding the nut and the bearing body, the locking bolt can rotate in the inner cavity of the bearing body, so that the sliding plate is driven to move, the sliding plate moves to drive the limiting block to apply pressure to the surface of the protective sleeve, the protective sleeve can be effectively and tightly attached to the surface of a wire harness body, and the service life of the wire harness is prolonged. According to the protective sleeve, a gap is not left, the protective sleeve can be conveniently sealed, meanwhile, the protective sleeve is indirectly limited, the protective sleeve is prevented from sliding in the using process, and therefore the using stability of the protective sleeve is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to a protective structure of a wire harness for an LED lamp. Background Art

[0002] LED lamp is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire, and sealed with epoxy resin around to protect the internal core wire, and finally installed with the shell, so the LED lamp has good seismic resistance. In the process of using the LED lamp, its wiring harness needs to be protected, so a protective structure is needed;

[0003] However, the existing protection structures all use a protective sleeve to sleeve on the surface of the wire harness to protect it. Since it has no limiting function, the protective sleeve is easy to slide, and the density effect is poor. Dust or other impurities can easily enter through the gap between the protective sleeve and the wire harness, which can easily cause damage to it over a long period of time, which not only reduces the service life of the wire harness, but also brings trouble to the staff. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a protective structure for a wiring harness for an LED lamp, which achieves the functions of limiting and sealing.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective structure for a wiring harness for an LED lamp, comprising a wiring harness body and a limit shell, a nut is fixedly connected to the top of the inner cavity of the limit shell, a locking bolt is threadedly connected to the inner cavity of the nut, a bearing body is movably connected to the bottom of the locking bolt, a sliding plate is fixedly connected to the bottom of the bearing body, a limiting block is fixedly connected to the bottom of the sliding plate, and a protective sleeve is fitted on the surface of the limiting block.

[0008] As a preferred solution, both sides of the top of the inner cavity of the limiting shell are fixedly connected with a reset shell, the top of the inner cavity of the reset shell is fixedly connected with a spring, the bottom of the spring is fixedly connected with a reset plate, and the bottom of the reset plate is fixedly connected with a reset rod.

[0009] As a preferred solution, both sides of the inner cavity of the reset shell are fixedly connected with slide rails, and both sides of the reset plate are slidably connected to the inner cavity of the slide rails.

[0010] As a preferred solution, both sides of the inner cavity of the limiting shell are provided with sliding grooves, and both sides of the sliding plate are slidably connected to the inner cavity of the sliding grooves.

[0011] As a preferred solution, support blocks are fixedly connected to both sides of the bottom of the inner cavity of the limiting shell, and the top of the support block is closely connected to the bottom of the protective sleeve.

[0012] As a preferred solution, the inner surface of the protective sleeve is sleeved on the outer surface of the wiring harness body, and the bottom of the reset rod is fixedly connected to the top of the sliding plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a protective structure for a wiring harness for an LED lamp, which has the following beneficial effects.

[0015] 1. The utility model increases the nut and the bearing body so that the locking bolt can rotate in its inner cavity, thereby driving the sliding plate to move. The movement of the sliding plate drives the limit block to apply pressure to the surface of the protective sleeve, which can effectively fit the protective sleeve tightly to the surface of the wiring harness body without leaving any gap, making it easy to seal the protective sleeve. At the same time, the protective sleeve is also indirectly limited to prevent the protective sleeve from sliding during use, thereby improving the stability of the protective sleeve.

[0016] 2. The utility model can effectively utilize elasticity to drive the reset plate to reset by adding a spring, so that the reset plate drives the reset rod to reset, and the reset movement of the reset rod effectively drives the sliding plate to move, and the sliding plate drives the limit block to separate from the surface of the protective sleeve, which is convenient for later installation work. By adding a slide rail, the sliding stability of the reset plate is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the limit shell structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the reset shell structure of the utility model.

[0020] In the figure: 1. wiring harness body; 2. protective sleeve; 3. limit shell; 4. locking bolt; 5. slide groove; 6. reset rod; 7. reset shell; 8. reset plate; 9. support block; 10. nut; 11. bearing body; 12. sliding plate; 13. limit block; 14. spring; 15. slide rail. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The utility model: a protective structure for a wiring harness for an LED lamp, comprising a wiring harness body 1 and a limiting shell 3, a nut 10 is fixedly connected to the top of the inner cavity of the limiting shell 3, a locking bolt 4 is threadedly connected to the inner cavity of the nut 10, a bearing body 11 is movably connected to the bottom of the locking bolt 4, a sliding plate 12 is fixedly connected to the bottom of the bearing body 11, a limiting block 13 is fixedly connected to the bottom of the sliding plate 12, and a protective sleeve 2 is fitted on the surface of the limiting block 13.

[0023] Through the above technical solution, by adding the nut 10 and the bearing body 11, the locking bolt 4 can be rotated in its inner cavity, thereby driving the sliding plate 12 to move. The movement of the sliding plate 12 drives the limit block 13 to apply pressure to the surface of the protective sleeve 2, which can effectively fit the protective sleeve 2 tightly to the surface of the wiring harness body 1 without leaving any gap, thereby facilitating the sealing of the protective sleeve 2, and also indirectly limiting the protective sleeve 2 to prevent the protective sleeve 2 from sliding during use, thereby improving the stability of the protective sleeve 2.

[0024] Specifically, both sides of the top of the inner cavity of the limiting shell 3 are fixedly connected with the reset shell 7, the top of the inner cavity of the reset shell 7 is fixedly connected with the spring 14, the bottom of the spring 14 is fixedly connected with the reset plate 8, and the bottom of the reset plate 8 is fixedly connected with the reset rod 6.

[0025] Through the above technical solution, by adding the spring 14, the elasticity can be effectively utilized to drive the reset plate 8 to reset and move, so that the reset plate 8 drives the reset rod 6 to reset and move, and the reset movement of the reset rod 6 effectively drives the sliding plate 12 to move, and the sliding plate 12 drives the limit block 13 to separate from the surface of the protective sleeve 2, which is convenient for the later installation work.

[0026] Specifically, both sides of the inner cavity of the reset shell 7 are fixedly connected with the slide rails 15 , and both sides of the reset plate 8 are slidably connected in the inner cavity of the slide rails 15 .

[0027] Through the above technical solution, by adding the slide rail 15, the sliding stability of the reset plate 8 is improved.

[0028] Specifically, both sides of the inner cavity of the limiting shell 3 are provided with sliding grooves 5 , and both sides of the sliding plate 12 are slidably connected to the inner cavity of the sliding grooves 5 .

[0029] Through the above technical solution, by adding the slide groove 5, the sliding stability of the sliding plate 12 is improved.

[0030] Specifically, support blocks 9 are fixedly connected to both sides of the bottom of the inner cavity of the limiting shell 3 , and the top of the support block 9 is closely connected to the bottom of the protective sleeve 2 .

[0031] Through the above technical solution, by adding the support block 9, it is convenient to support the protective sleeve 2.

[0032] Specifically, the inner surface of the protective sleeve 2 is sleeved on the outer surface of the wiring harness body 1 , and the bottom of the reset rod 6 is fixedly connected to the top of the sliding plate 12 .

[0033] Through the above technical solution, by setting the connection relationship between the protective sleeve 2 and the wiring harness body 1, it is convenient to quickly disassemble and assemble the protective sleeve 2.

[0034] The working principle of the utility model is: firstly, Figure 1 and Figure 2 As shown in the figure, it is the state after the protective sleeve 2 is limited and sealed, which effectively seals the protective sleeve 2 and also indirectly limits the protective sleeve 2 to prevent the protective sleeve 2 from sliding during use, thereby improving the stability of the protective sleeve 2. When the protective sleeve 2 needs to be disassembled from the surface of the wiring harness body 1, the user reverses the locking bolt 4 with an external tool. Since the thread on the surface of the locking bolt 4 is connected with the thread in the inner cavity of the nut 10, the locking bolt 4 is effectively moved upward by reversing the locking bolt 4. Since the locking bolt 4 is fixed to the inner cavity of the bearing body 11 The surface, through the upward movement of the locking bolt 4, the bearing body 11 is effectively driven to move upward, and the sliding plate 12 also moves upward. When the limiting pressure of the sliding plate 12 is eliminated, the spring 14 is automatically reset, and the reset plate 8 is reset and moved by the spring 14, and the reset rod 6 is reset and moved by the reset plate 8, and the sliding plate 12 is moved by the reset rod 6, and the limiting block 13 is driven by the sliding plate 12 to separate from the surface of the protective sleeve 2. At this time, the limiting pressure of the protective sleeve 2 is eliminated, and the user removes the limiting shell 3 from the surface of the protective sleeve 2, and then pulls the protective sleeve 2 out of the surface of the harness body 1.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A protective structure for a wiring harness for an LED lamp, comprising a wiring harness body (1) and a limiting shell (3), characterized in that: The top of the inner cavity of the limiting shell (3) is fixedly connected with a nut (10), the inner cavity of the nut (10) is threadedly connected with a locking bolt (4), the bottom of the locking bolt (4) is movably connected with a bearing body (11), the bottom of the bearing body (11) is fixedly connected with a sliding plate (12), the bottom of the sliding plate (12) is fixedly connected with a limiting block (13), and the surface of the limiting block (13) is fitted with a protective sleeve (2).

2. The protective structure of a wiring harness for an LED lamp according to claim 1, characterized in that: Both sides of the top of the inner cavity of the limiting shell (3) are fixedly connected to a reset shell (7), the top of the inner cavity of the reset shell (7) is fixedly connected to a spring (14), the bottom of the spring (14) is fixedly connected to a reset plate (8), and the bottom of the reset plate (8) is fixedly connected to a reset rod (6).

3. The protective structure of a wiring harness for an LED lamp according to claim 2, characterized in that: Both sides of the inner cavity of the reset shell (7) are fixedly connected to slide rails (15), and both sides of the reset plate (8) are slidably connected to the inner cavity of the slide rails (15).

4. The protective structure of a wiring harness for an LED lamp according to claim 1, characterized in that: Slide grooves (5) are provided on both sides of the inner cavity of the limiting shell (3), and both sides of the sliding plate (12) are slidably connected to the inner cavity of the slide grooves (5).

5. The protective structure of a wiring harness for an LED lamp according to claim 1, characterized in that: Support blocks (9) are fixedly connected to both sides of the bottom of the inner cavity of the limiting shell (3), and the top of the support block (9) is closely connected to the bottom of the protective sleeve (2).

6. The protective structure of a wiring harness for an LED lamp according to claim 2, characterized in that: The inner surface of the protective sleeve (2) is sleeved on the outer surface of the wiring harness body (1), and the bottom of the reset rod (6) is fixedly connected to the top of the sliding plate (12).

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