CN219696773U

CN219696773U - Dustproof sealing sleeve

Info

Publication number: CN219696773U
Application number: CN202320205902.3U
Authority: CN
Inventors: 杨双珍; 高应党; 周吉苗
Original assignee: Ningbo Beicheng Rubber Technology Co ltd
Current assignee: Ningbo Beicheng Rubber Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-09-15
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field of sealing sleeves, and discloses a dustproof sealing sleeve which comprises a sealing shell, a threaded hole, a mounting plate, a sealing gasket, a wire harness connecting part, a wire harness connecting sealing part, a first contraction component, a second contraction component, wherein the threaded hole is reserved on the surface of the sealing shell, the mounting plate is fixed in the sealing shell, the sealing gasket is placed on the surface of the mounting plate, the wire harness connecting part is arranged on the side surface of the sealing shell, the wire harness connecting sealing part is connected to the surface of the wire harness connecting part, the first contraction component is arranged on the surface of the wire harness connecting part, and the second contraction component is arranged on the surface of the wire harness connecting sealing part.

Description

Dustproof sealing sleeve

Technical Field

The utility model relates to the technical field of sealing sleeves, in particular to a dustproof sealing sleeve.

Background

The pencil is a part that is used for connecting electrical equipment in the electrical system, and in the in-service use, the pencil butt joint condition can appear, in order to guarantee dustproof and the water-proof effects of butt joint department, the staff can install the seal cover in butt joint department usually.

In the chinese patent of the publication number CN216698863U, a wire harness sealing sleeve convenient for assembly is disclosed, the device is used by matching a wire harness connection sealing part with a wire harness installation sealing part, under the premise of guaranteeing tightness of the wire harness and an external installation seat connection part, tightness of the wire harness connection sealing part and the wire harness connection part can be guaranteed, overall tightness of the wire harness sealing sleeve is effectively guaranteed, waterproof and dustproof performances of the wire harness sealing sleeve are effectively guaranteed, foundation is laid for subsequent normal use of the wire harness, and popularization and use of products are facilitated.

The following drawbacks exist in the above patents: in the practical application process, although the device can seal the wire harness butt joint, if the diameter of a certain wire harness is smaller than that of the sealing shell or the sealing pipe is connected, a certain gap exists between the wire harness and the sealing pipe, and at the moment, dust enters the wire harness butt joint inside the device from the gaps, so that the wire harness connection effect is influenced, and therefore, the dustproof sealing sleeve is provided.

Disclosure of Invention

The utility model aims to provide a dustproof sealing sleeve, which solves the problem that in the prior art, although the device can seal a wire harness butt joint in the practical application process, if the diameter of a certain wire harness is smaller than that of a sealing shell or a sealing pipe is connected, a certain gap exists between the wire harness and the sealing shell, and at the moment, dust enters the wire harness butt joint in the device from the gaps, so that the wire harness connecting effect is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof seal cover, includes seal shell, screw hole, mounting panel, sealed pad, pencil connecting portion, pencil connection seal portion, first shrink subassembly, second shrink subassembly, the screw hole is reserved on the surface of seal shell, the inside of seal shell is fixed with the mounting panel, the sealed pad of having placed on the surface of mounting panel, the side of seal shell is provided with pencil connecting portion, the surface connection of pencil connecting portion has pencil connection seal portion, the surface of pencil connecting portion is provided with first shrink subassembly, the surface of pencil connection seal portion is provided with second shrink subassembly, and above-mentioned part constitutes a complete seal cover jointly.

Preferably, the wire harness connecting portion includes a threading shell and an external thread, the threading shell is fixed on the side face of the sealing shell, and the external thread is arranged on the outer wall of the threading shell.

Preferably, the wire harness connection sealing part comprises a connection sealing pipe and an internal thread, the surface of the threading shell is sleeved with the connection sealing pipe, the internal wall of the connection sealing pipe is provided with the internal thread, and the internal thread is in threaded connection with the external thread.

Preferably, the first shrinkage assembly comprises a first collar and a first bolt, wherein the first collar is sleeved on the surface of the threading shell, and the first bolt penetrates through the surface thread of the first collar.

Preferably, the second shrinkage assembly comprises a second collar and a second bolt, the second collar is sleeved on the surface of the connecting sealing tube, and the second bolt penetrates through the surface thread of the second collar.

Preferably, the second bolts and the first bolts are each provided with four bolts, and the four second bolts and the four first bolts are symmetrically distributed about the central axes of the second collar and the first collar, respectively.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

1. according to the utility model, through the mutual matching of the parts such as the sealing shell, the threaded hole, the mounting plate, the sealing gasket, the wire harness connecting part, the wire harness connecting sealing part and the like, the wire harness connecting part and the wire harness connecting sealing part are in detachable design, so that the whole replacement is not needed in the later maintenance, and the maintenance cost is reduced.

2. According to the utility model, through the mutual matching of the first contraction component and the second contraction component, the first contraction component and the second contraction component can compress and contract the threading shell and the connecting sealing tube so as to seal the gap between the threading shell and the wire harness, so that the problem that in the practical application process of the traditional device, although the device can seal the wire harness butt joint position, if the diameter of a certain wire harness is smaller than that of the sealing shell or the connecting sealing tube, a certain gap exists between the wire harness and the wire harness, and at the moment, dust enters the wire harness butt joint position inside the device from the gaps, so that the wire harness connecting effect is influenced is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic illustration of the front cross-section of the present utility model;

FIG. 3 is a schematic diagram of a second bolt side cross-sectional mounting structure of the present utility model;

fig. 4 is a schematic view of a three-dimensional structure of a wire harness connection sealing portion of the present utility model.

Reference numerals illustrate: 1. a sealed housing; 2. a threaded hole; 3. a mounting plate; 4. a sealing gasket; 5. a harness connection portion; 501. a threading shell; 502. an external thread; 6. a harness connection sealing portion; 601. connecting a sealing tube; 602. an internal thread; 7. a first retraction assembly; 701. a first collar; 702. a first bolt; 8. a second retraction assembly; 801. a second collar; 802. and a second bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.

Examples

In the chinese patent with publication number CN216698863U, in the practical application process, the device can seal the wire harness butt joint, but if the diameter of a certain wire harness is smaller than that of the sealing shell or the sealing tube is connected, a certain gap exists between the wire harness and the sealing tube, and at this time, dust will enter the wire harness butt joint inside the device from the gaps, thereby affecting the wire harness connection effect.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a dustproof seal cover, including seal shell 1, screw hole 2, mounting panel 3, sealed 4, pencil connecting portion 5, pencil connection seal portion 6, first shrink subassembly 7, second shrink subassembly 8, the screw hole 2 is reserved on the surface of seal shell 1, the inside of seal shell 1 is fixed with mounting panel 3, sealed 4 has been placed on the surface of mounting panel 3, in order to seal the pencil junction, ensure the connection effect, the side of seal shell 1 is fixed with threading shell 501, the outer wall of threading shell 501 is provided with external screw thread 502, in order to make can split between the device part, reduce later maintenance cost, the surface of threading shell 501 has cup jointed connection seal tube 601, the inner wall of connection seal tube 601 is provided with internal thread 602, internal thread 602 is threaded connection with external screw thread 502.

In order to reduce the gap between threading shell 501 and the pencil, avoid the dust to advance threading shell 501 and enter into pencil butt joint department, first lantern ring 701 has been cup jointed on the surface of threading shell 501, first lantern ring 701's surface screw thread has run through first bolt 702, in order to reduce the gap between connection seal pipe 601 and the pencil, avoid the dust to advance to connect seal pipe 601 and enter into pencil butt joint department, the surface of connection seal pipe 601 has cup jointed second lantern ring 801, second lantern ring 801's surface screw thread has run through second bolt 802, in order to strengthen the sealed effect of connection seal pipe 601 and threading shell 501, second bolt 802 and first bolt 702 all are provided with four, four second bolts 802 and first bolt 702 are respectively about the central axis symmetric distribution of second lantern ring 801 and first lantern ring 701, above-mentioned part constitutes a complete seal cover jointly.

Among the above components, the seal shell 1, the threaded hole 2, the mounting plate 3, the gasket 4, the wire harness connecting portion 5 and the wire harness connecting seal portion 6 are all made of rubber.

The working principle or the structure principle is that one strand of wire bundle passes through the sealing shell 1 and the threading shell 501 to be in butt joint with another strand of wire bundle, after the butt joint is completed, the threading shell 501 and the connecting sealing tube 601 which are sleeved on the surface of the wire bundle are rotated in advance, the threading shell 501 and the connecting sealing tube 601 are connected together by utilizing the threaded relation of the external threads 502 and the internal threads 602, so that the butt joint is dustproof and waterproof, afterwards, the first bolt 702 is rotated to enable the first bolt 702 to perform rotary displacement, the threading shell 501 is compressed, the distance between the threading shell 501 and the wire bundle is reduced, dust is prevented from entering the wire bundle butt joint from the gap of the threading shell 501, the second bolt 802 is screwed, the same compression operation is performed on the connecting sealing tube 601, and therefore dust is prevented from entering the wire bundle butt joint from the gap of the connecting sealing tube 601, and the fixing effect between the wire bundle and the device is further enhanced by the first bolt 702 and the second bolt 802.

The device has the advantages of being excellent in dustproof effect, good in fixing effect and the like.

Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.

Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a dustproof seal cover, includes seal shell (1), screw hole (2), mounting panel (3), sealed pad (4), pencil connecting portion (5), pencil connection seal portion (6), first shrink subassembly (7), second shrink subassembly (8), its characterized in that: screw holes (2) are reserved on the surface of the sealing shell (1), a mounting plate (3) is fixed inside the sealing shell (1), a sealing gasket (4) is placed on the surface of the mounting plate (3), a wire harness connecting portion (5) is arranged on the side face of the sealing shell (1), a wire harness connecting sealing portion (6) is connected to the surface of the wire harness connecting portion (5), a first shrinkage assembly (7) is arranged on the surface of the wire harness connecting portion (5), a second shrinkage assembly (8) is arranged on the surface of the wire harness connecting sealing portion (6), and the parts form a complete sealing sleeve together.

2. A dust boot seal as claimed in claim 1, wherein: the wire harness connecting portion (5) comprises a threading shell (501) and external threads (502), the threading shell (501) is fixed on the side face of the sealing shell (1), and the external threads (502) are arranged on the outer wall of the threading shell (501).

3. A dust boot seal as claimed in claim 2, wherein: the wire harness connection sealing part (6) comprises a connection sealing tube (601) and internal threads (602), the surface of the threading shell (501) is sleeved with the connection sealing tube (601), the internal threads (602) are arranged on the inner wall of the connection sealing tube (601), and the internal threads (602) are in threaded connection with the external threads (502).

4. A dust boot seal as claimed in claim 2, wherein: the first shrinkage assembly (7) comprises a first lantern ring (701) and a first bolt (702), the first lantern ring (701) is sleeved on the surface of the threading shell (501), and the first bolt (702) penetrates through the surface thread of the first lantern ring (701).

5. A dust boot seal as claimed in claim 3, wherein: the second shrinkage assembly (8) comprises a second lantern ring (801) and a second bolt (802), the second lantern ring (801) is sleeved on the surface of the connecting sealing tube (601), and the second bolt (802) penetrates through the surface thread of the second lantern ring (801).

6. A dust boot seal as claimed in claim 5, wherein: the second bolts (802) and the first bolts (702) are respectively provided with four, and the four second bolts (802) and the four first bolts (702) are respectively symmetrically distributed about the central axes of the second lantern ring (801) and the first lantern ring (701).