Wire harness limiting structure and garden air blower

Abstract

The utility model relates to the field of garden electric tools, and particularly discloses a wire harness limiting structure and a garden air blower. The wire harness limiting structure comprises a base body and a supporting seat arranged on the base body, the base body is provided with a hole allowing a wire harness to pass through conveniently, the supporting seat is arranged on the periphery of the hole, and the middle of the supporting seat is communicated with the hole; a limiting seat is mounted on the supporting seat, the limiting seat comprises more than two limiting units, the limiting units are mounted on the supporting seat, and after the plurality of limiting units on the supporting seat are spliced, a gap between the wire harness and the inner wall of the hole can be blocked; the plugging parts of the plurality of limiting units play a role in clamping and fixing the wire harness while plugging the gap between the inner wall of the hole and the wire harness, so that the gap between the plugging parts and the wire harness can be well eliminated, and after the limiting seat is mounted on the supporting seat, the gap between the inner wall of the hole and the wire harness is eliminated, and the wire harness can be prevented from being damaged. And an effect of clamping and fixing the wire harness is also achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of garden electric tools, in particular to a wire harness limiting structure and a garden blower. BACKGROUND

[0002] The internal electronic components of the garden blower include a circuit board, a motor, a controller, and a signal switch, etc. The motor and the circuit board generally need to be connected by a power line, and the signal switch and the circuit board generally need to be connected by a signal line. The internal wiring of the garden blower involves the wiring and positioning of the power line and the signal line.

[0003] During the wiring process of the power line or the signal line, the wire harness will pass through some housings in the whole machine. According to the related technology, a hole is formed in the housing when the wire harness passes through the housing. After the wire harness passes through the hole, it is easy to shake inside the hole. The stability of the wiring is not high. Therefore, some optimization design schemes are to install a plug in the position of the hole. The wire harness first passes through the plug, and then the plug is installed in the position of the hole. Although the plug can block the gap between the inner wall of the hole and the wire harness, there is still a gap between the wire harness and the inner wall of the through hole of the plug after the wire harness passes through the plug. The shaking problem of the wire harness after installation has not been well solved. CONTENT OF THE UTILITY MODEL

[0004] The purpose of at least one specific embodiment of the present utility model is to solve the defects in the prior art and provide a wire harness limiting structure.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present utility model is as follows:

[0006] A wire harness limiting structure comprises:

[0007] A base body is provided with a hole for the wire harness to pass through;

[0008] A support seat is arranged on the base body and communicates with the hole;

[0009] The limiting seat comprises two or more limiting units, which are installed on the support seat. After the plurality of limiting units on the support seat are spliced, the gap between the wire harness and the inner wall of the hole can be blocked.

[0010] Further, the limiting unit comprises a blocking part, a supporting part and a buckling part;

[0011] When the plurality of limiting units are installed on the support seat by the buckling part, the blocking part extends into the hole;

[0012] The plurality of blocking parts are constructed as an annular structure, which covers the outside of the wire harness and blocks the gap between the wire harness and the inner wall of the hole.

[0013] Through the technical scheme, when the wire harness limiting structure is used, first, the wire harness penetrates the eyelet on the base body, and after the limiting seat on the support seat is installed, the gap between the wire harness and the inner wall of the eyelet can be plugged, so as to prevent the wire harness penetrating the eyelet from shaking. In addition, since the limiting seat is spliced by a plurality of limiting units, the plurality of limiting units are wrapped on the outer side of the wire harness in a clamping manner, and the plugging part of the plurality of limiting units plugs the gap between the inner wall of the eyelet and the wire harness, and also clamps and fixes the wire harness. In this way, the gap between the plugging part and the wire harness can be better eliminated. After the limiting seat is installed on the support seat, the gap between the inner wall of the eyelet and the wire harness is eliminated, and the wire harness is clamped and fixed. Moreover, each limiting unit of the limiting seat is connected with the support seat through the buckling part, and each limiting unit is convenient to disassemble and assemble.

[0014] Further, the support seat has a support table, and when the limiting unit is installed on the support seat through the buckling part, the support table supports the supporting part of the limiting unit.

[0015] Through the technical scheme, after the limiting unit is connected with the support seat through the buckling part, the support table can support the limiting unit, thereby improving the stability of the installation of the limiting unit on the support seat.

[0016] Further, the support seat is provided with a clamping groove, and when the limiting unit is installed on the support seat, the buckling part is clamped with the clamping groove.

[0017] Further, the inner wall surface of the plugging part is an arc surface, and after the plurality of plugging parts are constructed into an annular structure, the inner wall surfaces of the plurality of plugging parts surround a limiting hole. The wire harness penetrates the limiting hole, and the limiting hole is suitable for gathering the wire harness.

[0018] Through the technical scheme, after the limiting unit is installed, the limiting hole surrounded by the inner wall surfaces of the plurality of plugging parts can gather and clamp the wire harness, thereby preventing the wire harness penetrating the limiting seat from shaking.

[0019] Further, the base body is a duct of a garden blower or a fan support.

[0020] Further, after the wire harness penetrates the eyelet on the base body, the wire harness is electrically connected with the fan inside the base body.

[0021] Further, the caliber of the limiting hole is smaller than the caliber of the eyelet.

[0022] Further, after the plurality of limiting units are installed on the support seat, the plurality of limiting units are spliced and surround an expanded hole. The caliber of the expanded hole is larger than the caliber of the limiting hole, and at the same time, the expanded hole is in communication with the limiting hole.

[0023] Through the technical scheme, the design of the expanded hole has the advantage that the plurality of spliced limiting units can quickly gather the wire harness.

[0024] The advantages of the cable limiting structure provided in this application compared to the prior art are as follows: After the limiting seat is installed on the support base, the gap between the wire harness and the inner wall of the hole can be sealed, thereby preventing the wire harness passing through the hole from shaking. In addition, since the limiting seat is composed of multiple limiting units spliced ​​together, and the multiple limiting units are wrapped around the outside of the wire harness in a clamping manner, the sealing part of the multiple limiting units not only seals the gap between the inner wall of the hole and the wire harness, but also clamps and fixes the wire harness. This can effectively eliminate the gap between the sealing part and the wire harness. After the limiting seat is installed on the support base, it not only eliminates the gap between the inner wall of the hole and the wire harness, but also clamps and fixes the wire harness. Moreover, each limiting unit of the limiting seat is fastened to the support base through a fastening part, and the assembly and disassembly of each limiting unit is also relatively convenient.

[0025] Another technical solution adopted in this application is to provide a garden blower, including the above-mentioned wiring harness limiting structure.

[0026] With the above technical solution, the garden blower provided in this application has the technical effect of the above-mentioned wire harness limiting structure when the power lines or signal lines inside the garden blower are wired, because the duct or housing of the garden blower is equipped with the above-mentioned wire harness limiting structure. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the wire harness limiting structure in one embodiment of this application;

[0029] Figure 2 This is a schematic diagram of the wiring harness installation before the limit seat is installed;

[0030] Figure 3 This is a diagram showing the usage state of the wire harness limiting structure in one embodiment of this application;

[0031] Figure 4 This is a cross-sectional schematic diagram of the wire harness limiting structure in one embodiment of this application;

[0032] Figure 5 for Figure 3 Schematic diagram of the cross section along line AA;

[0033] Figure 6 This is a schematic diagram of the structure of the limiting unit in one embodiment of this application;

[0034] Figure 7 This is a schematic diagram of the garden blower in the embodiments of this application;

[0035] Figure 8 for Figure 7 A partial structural diagram of the internal structure of the blower in Zhonghuayuan. Detailed Implementation

[0036] Example 1

[0037] Reference Figure 1 , Figure 2 A wire harness limiting structure 100 includes a base 10 and a support seat 11 disposed on the base 10. The base 10 has an eyelet 12 for the wire harness 200 to pass through. The support seat 11 is disposed around the eyelet 12, and the middle part of the support seat 11 is in communication with the eyelet 12. In this embodiment, a limiting seat 300 is installed on the support seat 11. The limiting seat 300 includes two or more limiting units 30. The limiting units 30 are installed on the support seat 11. After the multiple limiting units 30 on the support seat 11 are spliced ​​together, they can seal the gap 400 between the wire harness 200 and the inner wall of the eyelet 12.

[0038] Specifically, refer to Figures 3 to 6 The limiting unit 30 includes a blocking part 31, a supporting part 32, and a fastening part 33. When multiple limiting units 30 are fastened and installed on the support base 11 through the fastening part 33, the blocking part 31 extends into the hole 12. After the multiple limiting units 30 are fastened and installed, the multiple blocking parts 31 are constructed into a ring structure. The ring structure covers the outside of the wire harness 200 and simultaneously seals the gap 400 between the wire harness 200 and the inner wall of the hole 12.

[0039] Furthermore, the material of the limiting unit 30 is preferably plastic with a certain degree of elasticity. After the annular structure formed by multiple sealing parts 31 covers the wire harness 200, the sealing parts 31 can be appropriately squeezed and deformed by the wire harness 200. Under its own elastic force, the squeezed sealing parts 31 can clamp the wire harness 200 and prevent the wire harness 200 from loosening.

[0040] In some embodiments, the support base 11 has a support platform 110 and a slot 111. When the limiting unit 30 is installed on the support base 11, the fastening part 33 engages with the slot 111. When the limiting unit 30 is fastened to the support base 11 through the fastening part 33, the support platform 110 supports the support part 33 of the limiting unit 30, thereby improving the stability of the limiting unit 30 installed on the support base 11.

[0041] Furthermore, the inner wall surface of the sealing part 31 is an arc-shaped surface. After the multiple limiting units 30 are fastened and installed on the support base 11, the multiple sealing parts 31 are constructed into a ring structure. After the multiple sealing parts 31 are constructed into a ring structure, the inner wall surface of the multiple sealing parts 31 forms a limiting hole 34. The multiple limiting units 30 are spliced ​​together and form a flared opening 35. The diameter of the flared opening 35 is larger than the diameter of the limiting hole 34, and the diameter of the limiting hole 34 is smaller than the diameter of the eyelet 12. At the same time, the flared opening 35 is connected to the limiting hole 34. The advantage of designing the flared opening 35 is that it is convenient for the multiple spliced ​​limiting units 30 on the support base 11 to quickly gather the wire harness 200.

[0042] When using this wire harness limiting structure, firstly, the wire harness 200 passes through the hole 12 on the base 10. After the limiting seat 300 on the support 11 is installed, it can seal the gap 400 between the wire harness 200 and the inner wall of the hole 12, thereby preventing the wire harness 200 passing through the hole 12 from shaking. In addition, in order to prevent shaking caused by unavoidable gaps between the limiting seat 300 and the wire harness 200, the limiting seat 300 of this application is composed of multiple limiting units 30 spliced ​​together. The limiting hole 34 formed by the inner wall surfaces of the sealing parts 31 of the multiple limiting units 30 can play the role of gathering and clamping the wire harness 200, preventing the wire harness 200 passing through the limiting seat 300 from shaking. The multiple limiting units 30 are clamped and wrapped around the outside of the wire harness 200. The sealing part 31 of the multiple limiting units 30 not only seals the gap 400 between the inner wall of the hole 12 and the wire harness 200, but also clamps and fixes the wire harness 200. This can effectively eliminate the gap between the limiting seat 300 and the wire harness 200. After the limiting seat 300 is installed on the support seat 11, it not only eliminates the gap 400 between the inner wall of the hole 12 and the wire harness 200, but also clamps and fixes the wire harness 200. Moreover, each limiting unit 30 of the limiting seat 300 is fastened and connected to the support seat 11 through the fastening part 33, and the installation and removal of each limiting unit 30 is also relatively convenient.

[0043] Example 2

[0044] Reference Figure 7 , Figure 8Based on the same technical concept, this application provides a garden blower 500, which includes the wiring harness limiting structure 100 in embodiment 1 above. The base 10 of the wiring harness limiting structure 100 is the duct or fan bracket of the garden blower 500. The wiring harness limiting structure 100 is arranged on the duct or housing of the garden blower 500. When the wiring harness 200 (power line or signal line) inside the garden blower 500 is wired, it has the technical effect of the wiring harness limiting structure 100. After the wiring harness 200 passes through the hole on the base 10 and is constrained and positioned by the wiring harness limiting structure 100, the wiring harness 200 is electrically connected to the fan 50 inside the base 10. The wiring harness 200 connected to the fan 50 is not easy to shake on the base 10, which improves the stability of the wiring.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wire harness limiting structure, characterized in that, include: The substrate has holes for easy passage of wire harnesses; A support base is disposed on the base and communicates with the hole; The limiting seat includes two or more limiting units, which are installed on the support base. When multiple limiting units on the support base are spliced ​​together, they can seal the gap between the wire harness and the inner wall of the hole.

2. The wire harness limiting structure according to claim 1, characterized in that, The limiting unit includes a blocking part, a supporting part, and a fastening part; When multiple limiting units are fastened to the support base via the fastening part, the sealing part extends into the hole; The plurality of the sealing portions are configured into a ring structure that covers the outside of the wire harness and seals the gap between the wire harness and the inner wall of the aperture.

3. The wire harness limiting structure according to claim 2, characterized in that, The support base has a support platform. When the limiting unit is fastened and installed on the support base through the fastening part, the support platform supports the supporting part of the limiting unit.

4. The wire harness limiting structure according to claim 2, characterized in that, The support base is provided with a slot, and when the limiting unit is installed on the support base, the fastening part engages with the slot.

5. The wire harness limiting structure according to claim 2, characterized in that, The inner wall surface of the sealing part is an arc-shaped surface. After the multiple sealing parts are constructed into a ring structure, the inner wall surfaces of the multiple sealing parts form a limiting hole. The wire harness passes through the limiting hole, and the limiting hole is suitable for gathering the wire harness.

6. The wire harness limiting structure according to any one of claims 2-5, characterized in that, The substrate is the duct or support frame of a garden blower.

7. The wire harness limiting structure according to claim 6, characterized in that, After passing through the holes in the substrate, the wire harness is electrically connected to the fan inside the substrate.

8. The wire harness limiting structure according to claim 5, characterized in that, The diameter of the limiting hole is smaller than the diameter of the eyelet.

9. The wire harness limiting structure according to claim 5, characterized in that, After the multiple limiting units are installed on the support base, the multiple limiting units are spliced ​​together to form a flared opening. The diameter of the flared opening is larger than the diameter of the limiting hole, and the flared opening is connected to the limiting hole.

10. A garden blower, characterized in that, The wire harness limiting structure includes any one of claims 1-9.

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