CN110797812A

CN110797812A - Wire passing device and air conditioner

Info

Publication number: CN110797812A
Application number: CN201911083257.7A
Authority: CN
Inventors: 汪孟乔; 何裕冠; 刘伯春; 区炽垣
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-02-14

Abstract

The invention provides a wire passing device and an air conditioner. The wire passing device provided by the invention is characterized in that the regulator is arranged on the body and used for regulating the size of the first wire passing port and/or the second wire passing port, and the wire harness passes through the first wire passing port and the second wire passing port in sequence and then passes through the body, and then the first wire passing port is regulated to be small through the regulator, so that insects, mice and the like are prevented from entering the body through the first wire passing port and damaging the wire harness. And the method conforms to humanized and industrialized design.

Description

Wire passing device and air conditioner

Technical Field

The invention belongs to the technical field of connecting devices, and particularly relates to a wire passing device and an air conditioner.

Background

In the field of wiring, wiring harnesses often require some protection means, such as wire-passing rubber rings, connectors, etc., to be passed through the wires.

At present, some wire passing protection devices, for example, most of the wire passing rubber rings are cylindrical, gaps still exist after a wire harness passes through the wire passing rubber rings, in some areas, more insects and rats exist, insects and rats can enter the wire passing rubber rings from the gaps, the wire harness is gnawed or bitten, especially, the rats have the habit of grinding teeth, and the threat to the wire harness is especially great.

Disclosure of Invention

The invention aims to provide a wire passing device and an air conditioner, and aims to solve the problem that insects and mice in the prior art are easy to enter through gaps to damage a wire harness.

In order to achieve the purpose, the invention adopts the technical scheme that: the wire passing device comprises a body, wherein one end of the body is a first wire passing port, the other end of the body is a second wire passing port, the wire passing device further comprises a regulator for regulating the size of the first wire passing port and/or the second wire passing port, and the regulator is arranged on the body.

Further, the body includes the canned paragraph and connects the line head of crossing on the canned paragraph, it is provided with at least one regulation clearance to cross on the lateral wall of line head, the regulator is in when moving on the canned paragraph extrusion or unclamp the regulation clearance.

Furthermore, the thread passing head comprises a plurality of adjusting plates, an adjusting gap is formed between every two adjacent adjusting plates, and the end part, far away from the fixing section, of each adjusting plate forms the first thread passing opening.

Further, the regulator includes slip cap and zooming cover, the slip cap cover is established the canned paragraph, zooming set cover is established each the surface of regulating plate, and be used for adjusting each the regulating plate is close to each other or is kept away from.

Further, the inner surface of the zooming sleeve is a slope surface matched with the contact surface of each adjusting plate.

Furthermore, the sliding sleeve is cylindrical, and each adjusting plate is combined to be in a taper-variable conical shape.

Further, the sliding sleeve and the fixed section are in threaded connection.

Further, the sliding sleeve and the zooming sleeve are fixed into a whole through a connecting rib.

Furthermore, the edge of the first wire passing port or the second wire passing port is provided with a plug sheet.

Another object of the present invention is to provide an air conditioner, which includes the above-mentioned wire passing device.

The thread passing device provided by the invention has the beneficial effects that: compared with the prior art, the regulator is arranged on the body and used for regulating the size of the first wire passing port and/or the second wire passing port, and the first wire passing port is regulated to be small through the regulator after the wire harness sequentially passes through the first wire passing port and the second wire passing port and passes through the body, so that insects, mice and the like are prevented from entering the body through the first wire passing port and damaging the wire harness. And the method conforms to humanized and industrialized design.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is an exploded view of a wire passing device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a wire passing device according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a wire passing device according to an embodiment of the present invention.

Wherein, in the drawings, the reference numerals are mainly as follows:

1. a body; 11. a fixed section;

12. threading the thread end; 121. an adjusting plate;

2. a first wire passing port; 3. a second wire passing port;

4. a regulator; 41. a sliding sleeve; 42. a zooming sleeve;

5. adjusting the clearance; 6. connecting ribs; 7. a plug-in sheet.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2 together, a wire passing device according to an embodiment of the present invention will be described. The wire passing device comprises a body 1, wherein one end of the body 1 is a first wire passing port 2, the other end of the body 1 is a second wire passing port 3, the wire passing device further comprises a regulator 4, the regulator 4 is used for regulating the first wire passing port 2 and/or the second wire passing port 3, and the regulator 4 is arranged on the body 1. The threading device can be used in the following three cases: the size of the first wire passing port 2 is adjustable, the size of the second wire passing port 3 is fixed, and the adjuster 4 is used for adjusting the size of the first wire passing port 2; the size of the first wire passing port 2 is fixed, the size of the second wire passing port 3 is adjustable, and the adjuster 4 is used for adjusting the size of the second wire passing port 3; and thirdly, the sizes of the first wire passing port 2 and the second wire passing port 3 are adjustable, and the regulator 4 simultaneously regulates the sizes of the first wire passing port 2 and the second wire passing port 3, or the two regulators 4 are respectively used for regulating the sizes of the first wire passing port 2 and the second wire passing port 3. In the specific line, the first or second mode is the most commonly used, and the first and second modes are substantially the same, and the first mode is hereinafter described.

Compared with the prior art, the wire passing device provided by the invention has the advantages that the regulator 4 is arranged on the body 1 and is used for regulating the size of the first wire passing port 2 and/or the second wire passing port 3, and after a wire harness sequentially passes through the first wire passing port 2 and the second wire passing port 3 and passes through the body 1, the first wire passing port 2 is regulated to be small through the regulator 4, so that insects, mice and the like are prevented from entering the body 1 through the first wire passing port 2 and being harmful to the wire harness. And the method conforms to humanized and industrialized design.

Further, referring to fig. 1 to 3 together, as a specific embodiment of the wire passing device provided by the present invention, the main body 1 includes a fixing section 11 and a wire passing head 12, the wire passing head 12 is connected to the fixing section 11, at least one adjusting gap 5 is disposed on a side wall of the wire passing head 12, and the adjusting gap 5 is squeezed or loosened when the adjuster 4 moves on the fixing section 11, so that the opening of the first wire passing port 2 is enlarged and reduced, and a protection effect on the wire harness is achieved. Similarly, the second and third modes are similar to the first mode, and are not repeated herein.

Further, referring to fig. 1 to 3, as an embodiment of the thread passing device provided by the present invention, the thread passing head 12 includes a plurality of adjusting plates 121, each of the adjusting plates 121 is disposed at an interval, an adjusting gap 5 is disposed between two adjacent adjusting plates 121, and an end of each adjusting plate 121 far from the fixing section 11 forms a first thread passing opening 2. The plurality of adjusting plates 121 are arranged, so that the adjusting range of the first wire passing port 2 can be expanded during adjustment, the sealing performance can be improved under the condition that the wire harness penetrates through a certain range, and the wire harness passing device has better universality for the wire harnesses penetrating through different numbers.

Further, referring to fig. 1 to 3 together, as an embodiment of the wire passing device provided by the present invention, the adjuster 4 includes a sliding sleeve 41 and a zooming sleeve 42, wherein the sliding sleeve 41 is sleeved on the fixing section 11, the zooming sleeve 42 is sleeved on an outer surface of each adjusting plate 121, the zooming sleeve 42 is used for adjusting a relative distance between the adjusting plates 121, the first wire passing opening 2 is smaller when the adjusting plates 121 approach each other, and the first adjusting opening is larger when the adjusting plates 121 are away from each other.

Further, referring to fig. 1 to fig. 3, as an embodiment of the thread guiding device of the present invention, an inner surface of the retractable sleeve 42 and a contact surface of the adjusting plate 121 are matched, and the inner surface of the retractable sleeve 42 is an inclined surface. The contact area between the zooming sleeve 42 and the adjusting plate 121 is increased, the adjusting process is smoother, the contact stress between the zooming sleeve 42 and the adjusting plate 121 is reduced, and the zooming device is in accordance with industrial design.

Further, referring to fig. 1 to 3, as an embodiment of the thread guiding device according to the present invention, the sliding sleeve 41 is cylindrical, and the adjusting plates 121 are combined to form a cone with variable taper, so that the inner surface of the zooming sleeve 42 is also a cone. Of course, the adjusting plate 121 may be formed in a multi-pyramid shape after being assembled, and the inner surface of the sliding sleeve 41 is formed with a plurality of adjacent slopes.

Further, referring to fig. 1 to fig. 3, as an embodiment of the wire passing device provided by the present invention, the sliding sleeve 41 is connected with the fixing section 11 by a screw thread. During adjustment, the sliding sleeve 41 can be rotated to move up and down on the fixed section 11, so as to drive the zooming sleeve 42 to slide along the outer surface of the adjusting plate 121, thereby adjusting the relative distance between the adjusting plates 121. Of course, other sliding manners may be used instead of the transmission of the threaded connection, and a limit ring may be disposed on the fixed section 11 to realize the moving displacement of the sliding sleeve 41 on the fixed section 11.

Further, referring to fig. 1 to 3 together, as a specific embodiment of the thread guiding device provided by the present invention, the sliding sleeve 41 and the zooming sleeve 42 are fixed together by the connecting ribs 6, through holes are formed between the connecting ribs 6, and the connecting ribs 6 make the connection between the sliding sleeve 41 and the zooming sleeve 42 more firm and stable, and at the same time, save materials. Of course, the connection mode of the sliding sleeve 41 and the zooming sleeve 42 can be selected according to actual conditions and requirements.

Further, referring to fig. 1 to fig. 3, as an embodiment of the wire passing device provided by the present invention, an insertion sheet 7 is disposed on an edge of the first wire passing opening 2 or the second wire passing opening 3, and the insertion sheet 7 is specifically a buckle. In the first way, for example, the insertion piece 7 is arranged at the edge of the first wire passing port 2, so as to be convenient for inserting and matching with other pluggable devices.

In conclusion, the invention designs the insect and rat prevention threading device by the technical means. At present, most of wire passing rubber rings on the market adopt a through hole type structure, the wire passing aperture is large, a large gap is left after a wire harness passes through the wire passing rubber rings, the insect and rat prevention effect cannot be achieved, an opening is tightened after the wire passes through the wire passing rubber rings, and the process is complex. According to the invention, the conical wire passing guide device is designed at the first wire passing port 2 of the wire passing device, so that a guide structure with a large diameter of the second wire passing port 3 and a small diameter of the first wire passing port 2 is formed, the inlet of the wire passing device adopts a buckle design, and the buckle is clamped and connected with wire passing hole positions such as an electric appliance box, a partition plate, a shell and the like, as shown in the third and fourth figures; meanwhile, the outlet end is designed into a certain number of blade types by adopting thread design (4 blades are taken as an example in the text); in addition, a locking knob similar to a nut is arranged, after a wire passes through the wire passing device, the locking knob is rotated, the matching depth of the threads is gradually increased, the cross ring at the bottom of the locking knob can extrude the inverted-thorn-shaped funnel-shaped coil, and the funnel-shaped coil can be gradually contracted due to the fact that the side wall of the wire passing coil is provided with the groove, so that the purpose of locking is achieved, and the wire passing hole is gradually closed, as shown in the figure I. The wire passing device is made of flexible materials (such as rubber and plastic) with certain elasticity to form a structure with a barb shape, so that a wire can conveniently enter from the second wire passing port 3; and this kind of "barb type" structure can be better after the wire passes seal, simultaneously through the locking knob of afterbody, pass and place the completion back when the direction, screw the locking knob, and this kind of "barb type" structure can be closed gradually along with screwing of knob to inside preventing that the worm and mouse from getting into electrical apparatus, also can play dustproof and waterproof effect to a certain extent.

The invention also provides an air conditioner which comprises the wire passing device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Wire passing device, including the body, the one end of body is first wire passing mouth, the other end of body is the second wire passing mouth, its characterized in that: the wire passing device also comprises a regulator for regulating the size of the first wire passing port and/or the second wire passing port, and the regulator is arranged on the body.

2. The string passing device as recited in claim 1, wherein: the body includes the canned paragraph and connects cross the end of a thread on the canned paragraph, it is provided with at least one regulation clearance to cross on the lateral wall of end of a thread, the regulator is in extrude or loosen when the canned paragraph moves the regulation clearance.

3. The string passing device as recited in claim 2, wherein: the wire passing head comprises a plurality of adjusting plates, an adjusting gap is formed between every two adjacent adjusting plates, and the end parts, far away from the fixing section, of each adjusting plate form the first wire passing opening.

4. The string passing device as recited in claim 3, wherein: the regulator includes sliding sleeve and zooming cover, the sliding sleeve cover is established the canned paragraph, zooming set cover is established each the surface of regulating plate, and be used for adjusting each the regulating plate is close to each other or is kept away from.

5. The string passing device as recited in claim 4, wherein: the inner surface of the zooming sleeve is an inclined surface matched with the contact surface of each adjusting plate.

6. The string passing device as recited in claim 4, wherein: the sliding sleeve is cylindrical, and each adjusting plate is combined to be in a taper shape with variable taper.

7. The string passing device as recited in claim 4, wherein: the sliding sleeve is in threaded connection with the fixed section.

8. The string passing device as recited in claim 4, wherein: the sliding sleeve and the zooming sleeve are fixed into a whole through a connecting rib.

9. The string passing device as recited in claim 1, wherein: and the edge of the first wire passing port or the second wire passing port is provided with a plug piece.

10. An air conditioner, characterized in that: comprising a string passing device as claimed in any one of claims 1 to 9.