CN213777652U

CN213777652U - Connecting assembly and equipment

Info

Publication number: CN213777652U
Application number: CN202023338248.9U
Authority: CN
Inventors: 董小康
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-23
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a connecting assembly and equipment, wherein the connecting assembly is used for connecting a first part to a second part and comprises a first connecting piece and a second connecting piece; the connecting component provided by the utility model realizes reliable sealing through the matching design of the first connecting piece and the second connecting piece, and obtains good waterproof effect so as to reduce structural members as much as possible; the utility model discloses an use above-mentioned coupling assembling's equipment, like lamps and lanterns, electric appliances such as TV set for the installation of pencil is simple and convenient more, makes pencil and equipment connection department waterproof performance good, and the lamps and lanterns of this design still have higher price/performance ratio, also effectual saving processing cost, and its product is more pleasing to the eye.

Description

Connecting assembly and equipment

Technical Field

The application relates to a connecting assembly and equipment using the same.

Background

The function of a lighting fixture has not been limited to lighting, but more often it is decorative. The lighting lamps are various in types and generally comprise a lamp body, a power supply and a light source. When the lighting lamp needs to be connected with an external power supply through a lead, the waterproof performance of the connection part of the lead and the lamp shell needs to be ensured.

In the connection structure of the lead and the lamp shell in the prior art, if the connection structure has better waterproof performance, more structural members exist, the installation process is complex, and the operation is inconvenient; if the structure is simple and the installation is convenient, the waterproof performance of the waterproof cable is poorer; it is difficult to achieve both of them.

Disclosure of Invention

Not enough to prior art exists, the utility model provides a coupling assembling and equipment to solve the current relatively poor problem of coupling assembling installation operation complicacy, waterproof nature.

In view of the above technical problem, the present invention provides a connecting assembly for connecting a first component to a second component, wherein the second component has a mounting hole, the first component is inserted into the mounting hole through the connecting assembly, and the mounting hole includes a threaded hole and a tapered hole that are communicated with each other; the connecting assembly comprises a first connecting piece and a second connecting piece; the first connecting member includes: the elastic sleeve is tightly sleeved on the outer side wall of the first part; the outer side wall of the annular protruding block is attached to the hole wall of the conical hole; the second connector includes: the outer side wall of the screw rod is in threaded connection with the hole wall of the threaded hole; the end surface of the screw rod in the mounting hole abuts against the bottom surface of the annular lug; the screw rod through hole penetrates through the axial lead of the screw rod and is arranged opposite to the cylinder opening of the elastic sleeve; the first part sequentially penetrates through the screw rod through hole and the elastic sleeve and is clamped by the elastic sleeve.

In some embodiments, the first connecting portion is made of silicone or rubber.

In some embodiments, the annular protrusion is a circular truncated cone.

In some embodiments, the second connector is a hollow bolt.

In some embodiments, the bore diameter of the screw through hole is larger than the inner diameter of the barrel mouth of the elastic sleeve.

In some embodiments, the central axis of the threaded bore is collinear with the central axis of the tapered bore.

In some embodiments, the end of the tapered bore having the largest inner diameter communicates to the threaded bore.

In some embodiments, the mounting hole includes a receiving hole communicating to an end of the tapered bore having a smallest inner diameter.

In some embodiments, the connection assembly further comprises: and the sealing sleeve is arranged in the screw through hole and sleeved on the outer side wall of the first component, and the outer side wall of the sealing sleeve is tangent to the inner side wall of the screw through hole.

Correspondingly, the utility model also provides an equipment, including the aforesaid coupling assembling.

In some embodiments, the second component comprises a housing having at least one mounting hole; and the first component comprises a columnar part which is arranged in the mounting hole in a penetrating way through the connecting component.

In some embodiments, the first component is a wire harness and the second component is an electrical device.

In some embodiments, the first component is a wire harness and the second component is a light fixture.

The utility model has the advantages that:

the utility model provides a coupling assembling through the cooperation between hollow bolt and the plug, can install the pencil fast effectively on the casing of lamps and lanterns, and reliable sealed not only can be realized to the plug, obtains good water-proof effects, can realize effectively moreover the pencil centre gripping in its bell mouth and holding hole, has realized the fixed to the pencil effectively. The utility model discloses only can realize the installation and the fixed of pencil through hollow bolt and plug, compare in prior art, reduce structural component and process, effective reduction in production cost.

The utility model also provides an use above-mentioned coupling assembling's equipment, like lamps and lanterns, electric appliances such as TV set for the installation of pencil is simple and convenient more, makes pencil and equipment connection department waterproof performance good, and the lamps and lanterns of this design still have higher price/performance ratio, also effectual saving processing cost, and its product is more pleasing to the eye.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of a state of the device and the connecting assembly according to an embodiment of the present invention before installation;

FIG. 2 is a schematic structural view of the mounting hole inside the casing of the device according to an embodiment of the present invention

Fig. 3 is a schematic cross-sectional view of the mounting hole inside the housing of the device according to an embodiment of the present invention at the position of the connecting assembly;

fig. 4 is a schematic structural diagram illustrating a combination of a first connecting member and a second connecting member according to an embodiment of the present invention;

fig. 5 is a schematic front view of a second connecting member according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a screw through hole of a second connecting member according to an embodiment of the present invention;

fig. 7 is a front view of a first connecting member according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a nozzle of a first connecting member according to an embodiment of the present invention;

fig. 9 is a schematic view of the apparatus of an embodiment of the present invention in a pre-installation state;

fig. 10 is a schematic diagram of the device according to an embodiment of the present invention after installation.

Description of reference numerals:

reference part name

1 connecting component

11 first connecting part 12 second connecting part

13 sealing sleeve

111 elastic sleeve 112 ring lug

113 cylinder mouth

121 screw rod 122 screw rod through hole

2 apparatus

21 lamp 22 wire bundle

211 casing

2111 mounting hole 2112 threaded hole

2113 tapered bore 2114 receiving bore

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Furthermore, it should be understood that the detailed description and specific examples, while indicating exemplary embodiments of the invention, are given by way of illustration and explanation only, and are not intended to limit the scope of the invention. In the present application, unless indicated to the contrary, the use of the directional terms "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, and more particularly to the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.

The embodiment of the application provides a connecting assembly and equipment thereof. The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

Referring to fig. 1, the present invention provides an apparatus 2 comprising a first component, a second component and a connecting assembly 1.

The second member may be an electric appliance such as a lamp 21 or a television, and in the present embodiment, the lamp 21 is preferable. The second component (light 21) includes a housing 211 having at least one mounting hole 2111.

The first component is preferably a wire bundle 22. The first member (the wire harness 22) includes a cylindrical portion, and is inserted into the mounting hole 2111 through the connecting member 1.

Referring to fig. 2, the mounting hole 2111 includes, in order from the outside to the inside, a threaded hole 2112, a tapered hole 2113, and a housing hole 2114 that communicate with each other.

The center axis of the threaded hole 2112 is aligned with the center axis of the tapered hole 2113. The end of the tapered hole 2113 having the largest inner diameter communicates with the threaded hole 2113. The accommodation hole 2114 communicates to the end of the tapered hole 2113 having the smallest inner diameter.

Referring to fig. 1 and 4, the connecting assembly 1 includes a first connecting member 11 and a second connecting member 12 connected to each other to connect a first component (a wire harness 22) to a second component (a lamp 21).

The first connecting member 11 is used for clamping the wire bundle 22, and the second connecting member 12 is used for fixing the first connecting member 11 on the lamp 21. The first connecting piece 11, the second connecting piece 12 and the wire bundle 22 are connected in a matching manner to realize a sealing structure, and the structure is simple and convenient to detach and install.

The first connecting piece 11 and the second connecting piece 12 are matched and connected, so that the first component (the wire bundle 22) can be quickly and effectively installed on the second component (the lamp 21), and the sealing and waterproof performance is achieved.

In this embodiment, only first connecting piece 11 needs the die sinking in coupling assembling 1, realizes the advantage of cost, and is same, and coupling assembling 1 is applicable to on the product of other waterproof structures of demand.

Referring to fig. 7 and 8, the first connecting member 11 includes an elastic sleeve 111, and an annular projection 112.

Referring to fig. 3, the flexible sleeve 111 is closely fitted over the outer side wall of the first member (the wire bundle 22). The receiving hole 2114 is used for receiving the extruded portion of the elastic sleeve 111.

Referring to fig. 3, the annular protrusion 112 protrudes from the outer sidewall of the elastic sleeve 111, the outer sidewall of the annular protrusion 112 is attached to the hole wall of the tapered hole 2113, the hole wall of the tapered hole 2113 is an inclined surface, and the elastic sleeve 111 and the annular protrusion 112 are integrated. In designing the tapered hole 2113, it should be designed according to the shape and size of the annular protrusion 112 of the first connection member 11 so that the outer surface of the annular protrusion 112 of the first connection member 11 closely fits the tapered hole 2113.

Referring to fig. 5 and 6, the second connector 12 includes a screw 121, a screw through hole 122.

Referring to fig. 3, the outer side wall of the screw rod 121 is screwed to the wall of the threaded hole 2112, and the end surface of the screw rod 121 located in the mounting hole 2111 abuts against the bottom surface of the annular protrusion 112.

And a threaded through hole 122 penetrating the axial line of the screw 121 and disposed opposite to the cylindrical opening 113 of the elastic sleeve 111, the threaded through hole 122 of the second connector 12 being larger than the inner diameter of the cylindrical opening 113 of the elastic sleeve 111.

In order to make the first connecting member 11 waterproof and enhance the static friction between the first connecting member 11 and the first member (the wire bundle 22), in this embodiment, the first connecting member 11 may preferably be a waterproof rubber plug, for example, the material of the first connecting member 11 may be silicone rubber or rubber.

Referring to fig. 5 and 6, in the present embodiment, the second connecting member 12 is a hollow bolt.

Referring to fig. 3, in order to further improve the waterproof performance of the device 2, in this embodiment, the connection assembly 1 further includes a sealing sleeve 13, the sealing sleeve 13 is disposed in the screw through hole 122 and sleeved on the outer side wall of the first component (the wire bundle 22), and the outer side wall of the sealing sleeve 13 is tangent to the inner side wall of the screw through hole 122. The connecting assembly 1 and the lamp 21 are completely sealed, and potential safety hazards caused by poor waterproof effect are avoided.

In this embodiment, referring to fig. 9 and 10, when the first connecting member 11 is a waterproof rubber plug, the second connecting member 12 is a hollow bolt, and the first component (the wire bundle 22) sequentially passes through the screw through hole 122 and the barrel opening 113 of the elastic sleeve 111, so that the wire bundle 22 is clamped by the elastic sleeve 111. Then, the first connection member 11 is placed in the mounting hole 2111 of the housing 211, and the second connection member 12 is rotated to screw and tighten the second connection member 12 into the screw hole 2112. At this time, the first connecting member 11 is tightly fitted with the tapered hole 2113 and the accommodation hole 2114, and the second connecting member 12 presses the first connecting member 11. After the installation, coupling assembling 1, first part (wire harness 22) second part (lamps and lanterns 21) can closely be fixed, realize reliable water-proof effects, and coupling assembling 1 exposes small after the installation, makes the product outward appearance more succinct pleasing to the eye.

The connecting component and the lighting system provided by the embodiments of the present application are described in detail above, and the principles and embodiments of the present application are described herein by applying specific examples, and the description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A connecting assembly is used for connecting a first component to a second component, the second component is provided with a mounting hole, the first component is arranged in the mounting hole in a penetrating way through the connecting assembly, and the mounting hole is characterized by comprising a threaded hole and a conical hole which are communicated with each other;

the connecting assembly comprises a first connecting piece and a second connecting piece;

the first connecting member includes:

the elastic sleeve is tightly sleeved on the outer side wall of the first part; and

the annular protruding block protrudes out of the outer side wall of the elastic sleeve, and the outer side wall of the annular protruding block is attached to the hole wall of the conical hole;

the second connector includes:

the outer side wall of the screw rod is in threaded connection with the hole wall of the threaded hole; the end surface of the screw rod in the mounting hole abuts against the bottom surface of the annular lug; and

the screw rod through hole penetrates through the axial lead of the screw rod and is arranged opposite to the cylinder opening of the elastic sleeve; the first part sequentially penetrates through the screw rod through hole and the elastic sleeve and is clamped by the elastic sleeve.

2. The connecting assembly of claim 1, wherein the first connecting portion is made of silicone or rubber.

3. The connector assembly of claim 1 wherein said annular projection is an annular frustum.

4. The connection assembly of claim 1, wherein the second connector is a hollow bolt.

5. The connection assembly of claim 1, wherein the bore diameter of the screw through bore is greater than the inner diameter of the barrel mouth of the elastomeric sleeve.

6. The connection assembly of claim 1, wherein a central axis of the threaded bore is collinear with a central axis of the tapered bore.

7. The connection assembly of claim 1 wherein the end of the tapered bore having the largest inside diameter communicates to the threaded bore.

8. The connection assembly of claim 1, wherein the mounting bore includes a receiving bore communicating to an end of the tapered bore having a smallest inner diameter.

9. The connection assembly of claim 1, further comprising

And the sealing sleeve is arranged in the screw through hole and sleeved on the outer side wall of the first component, and the outer side wall of the sealing sleeve is tangent to the inner side wall of the screw through hole.

10. A device comprising a connection assembly according to any one of claims 1-9.

11. The apparatus of claim 10,

the second component comprises a shell, and the shell is provided with at least one mounting hole; and

the first component comprises a columnar part, and the connecting component penetrates through the mounting hole.

12. The apparatus of claim 11, wherein the first component is a wire harness and the second component is an electrical device.

13. The apparatus of claim 11, wherein the first component is a wire harness and the second component is a light fixture.