CN210430258U

CN210430258U - Connector and sound system

Info

Publication number: CN210430258U
Application number: CN201921311972.7U
Authority: CN
Inventors: 贾军停; 王波; 王丽
Original assignee: Shenzhen Horn Audio Co Ltd
Current assignee: Shenzhen Horn Audio Co Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-04-28
Anticipated expiration: 2029-08-12

Abstract

The utility model belongs to the technical field of the connector, especially, relate to a connector and sound system. The connector is used for the electrical connection first wire and second wire, and it includes: the terminal structure comprises a first connecting terminal electrically connected with the first wire and a second connecting terminal electrically connected with the second wire, wherein the first connecting terminal and the second connecting terminal are respectively arranged in front and back and can be in plug-in fit; and the buckle structure is connected with the second connecting terminal. The first connecting terminal is provided with a clamping groove at the peripheral side, the clamping groove extends along the plugging direction and is communicated to the end face of the first connecting terminal facing the second connecting terminal, and when the first connecting terminal is plugged and matched with the second connecting terminal, the clamping groove is used for inserting the buckle structure, so that the inner wall of the clamping groove is matched with the buckle structure in a buckling manner. The utility model provides the high reliability of pegging graft between first connecting terminal and the second connecting terminal has reached the purpose that prevents first connecting terminal and second connecting terminal emergence pine and take off, and it is convenient to dismantle moreover.

Description

Connector and sound system

Technical Field

The utility model belongs to the technical field of the connector, especially, relate to a connector and sound system.

Background

Along with the rapid development of consumer electronics in recent years, especially the fire that artificial intelligence and bluetooth stereo set sold explodes, control production efficiency and reduce manufacturing cost and guarantee to the quality and receive more and more deeply by the mill and regard for, in order to improve stereo set production efficiency and quality stability, wherein need use the terminal connector in the stereo set assembly link, its effect is used for electric connection and conducts the signal or the electric current between two electronic components, conventional connector includes male terminal head and female terminal head, thereby two electronic components of electric connection of the grafting cooperation between them.

However, the connector circulating on the market at present has an unreasonable structural design, and when the male terminal and the female terminal are buckled, the male terminal is easy to fall off, the connection is not firm, and even the male terminal and the female terminal need to be fixed by using red glue, so that great discount and hidden danger are brought to the production efficiency and the quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connector aims at solving the low problem of present connector connection reliability.

The utility model provides a connector for first wire of electric connection and second wire, a serial communication port, the connector includes:

the terminal structure comprises a first connecting terminal connected with the first wire and a second connecting terminal connected with the second wire, wherein the first connecting terminal and the second connecting terminal are respectively arranged in front and back and can be matched in an inserting manner so as to realize the electrical connection of the first wire and the second wire; and

the buckle structure is connected with the second connecting terminal;

the clamping groove is formed in the peripheral side of the first connecting terminal, extends along the inserting direction and is communicated with the end face of the second connecting terminal, the first connecting terminal faces the end face of the second connecting terminal, and the clamping groove is used for inserting the buckle structure so that the inner wall of the clamping groove is matched with the buckle structure in a fastening mode.

The technical effects of the utility model are that: through set up the draw-in groove on first connecting terminal to set up buckle structure on second connecting terminal, thereby when first connecting terminal and second connecting terminal peg graft, buckle structure's one end inserts in the draw-in groove and lock joint in the inner wall of draw-in groove from buckle groove department, has not only improved the reliability of pegging graft between first connecting terminal and the second connecting terminal, has reached the purpose that prevents first connecting terminal and second connecting terminal and take place the pine and take off, and it is convenient to dismantle moreover.

Drawings

Fig. 1 is a schematic structural diagram of an audio system according to an embodiment of the present invention;

FIG. 2 is a perspective view of the connector of FIG. 1;

fig. 3 is an exploded view of the connector of fig. 2.

The correspondence between reference numbers and names in the drawings is as follows:

100. a sound system; 101. a connector; 102. a circuit board; 103. a horn; 104. a second conductive line; 105. a first conductive line; 10. a first connection terminal; 20. a second connection terminal; 40. a terminal structure; 30. a buckle structure; 31. a first buckle part; 32. a second buckle part; 12. an electrical cavity; 11. a card slot; 111. a first buckling hole; 112. a second buckling hole; 113. a guide surface; 13. an avoidance groove; 311. a first buckle head; 312. a first buckle arm; 321. a second buckle head; 322. a second buckle arm; 114. fastening notches;

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "vertical", "parallel", "bottom", "angle", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship.

Referring to fig. 1 to 3, an embodiment of the invention provides a connector 101 for electrically connecting a first wire 105 and a second wire 104. It is understood that in other embodiments, the first conductive line 105 and the second conductive line 104 may be other electronic components. The connector 101 includes: a terminal structure 40 and a snap structure 30. The terminal structure 40 includes a first connection terminal 10 having one end connected to the first wire 105 and a second connection terminal 20 having one end connected to the second wire 104. The first connection terminal 10 and the second connection terminal 20 are respectively arranged in front and rear and can be fitted by plugging to electrically connect both the first wire 104 and the second wire 105. The snap structure 30 is connected to the second connection terminal 20. The first connecting terminal 10 has a slot 11 formed on the periphery thereof, and the slot 11 extends along the plugging direction. One end of the card slot 11 penetrates to an end surface of the first connection terminal 10 facing the second connection terminal 20. When the second connection terminal 20 is inserted into the first connection terminal 10 and electrically connects the first conductive wire 105 and the second conductive wire 104, the slot 11 is for inserting one end of the buckle structure 30, and the inner wall of the slot 11 is buckled with the buckle structure 30.

Through seting up draw-in groove 11 on first connecting terminal 10, and set up buckle structure 30 on second connecting terminal 20, thereby when first connecting terminal 10 and second connecting terminal 20 peg graft, buckle structure 30's one end inserts in draw-in groove 11 and lock joint in the inner wall of draw-in groove 11 from lock joint notch 114 department, the reliability of pegging graft between first connecting terminal 10 and the second connecting terminal 20 has not only been improved, reached and prevented that first connecting terminal 10 and second connecting terminal 20 from taking place the mesh that the pine takes off, and it is convenient to dismantle moreover.

In one embodiment, the end surface of the first connection terminal 10 facing the second connection terminal 20 further opens an electrical cavity 12 for the second connection terminal 20 to be plugged into. Alternatively, the shape of the other end of the second connection terminal 20 is adapted to the shape of the electrical cavity 12, in particular, the cross-sectional shape of the electrical cavity 12 is quadrangular. The cross-sectional shape of the electrical cavity 12 may also be circular or elliptical. Each of the first connection terminal 10 and the second connection terminal 20 has a rectangular parallelepiped shape. The card slot 11 has a fastening notch 114 at an end face of the first connection terminal 10, the opening of the electrical cavity 12 is disposed adjacent to the fastening notch 114, and one end of the snap structure 30 is inserted into the card slot 11 at the fastening notch 114.

Referring to fig. 1 to 3, optionally, the fastening structure 30 is protruded on a side surface of the second connection terminal 20 and integrally formed with the second connection terminal 20, so that the second connection terminal 20 is compact in overall structure.

In one embodiment, one end of the snap structure 30 is connected to the second connection terminal 20.

In one embodiment, the card slot 11 penetrates through the electrical cavity 12, the first connection terminal 10 further opens a relief groove 13 communicating with the electrical cavity 12, and the relief groove 13 is disposed adjacent to the card slot 11. It is understood that a portion of the first connection terminal 10 between the card slot 11 and the relief slot 13 forms an elastic catching portion. When the fastening structure 30 is inserted into the slot 11, the elastic fastening portion is elastically deformed properly, so as to facilitate fastening of the fastening structure 30 and the slot 11.

In one embodiment, the card slot 11 and the relief slot 13 are located on the same side surface of the first connection terminal 10.

In one embodiment, the card slot 11 and the relief slot 13 are respectively located on adjacent two side surfaces of the first connection terminal 10.

In one embodiment, two bypass grooves 13 are formed, and the card slot 11 is located between the two bypass grooves 13. The escape grooves 13 on both sides of the card slot 11 allow two symmetrically disposed elastic fastening portions to be formed on the first connection terminal 10, thereby facilitating the insertion of the fastening structure 30 into the card slot 11.

In one embodiment, the fastening structure 30 includes a first fastening portion 31 and a second fastening portion 32 spaced apart from the first fastening portion 31, and one end of the first fastening portion 31 and one end of the second fastening portion 32 are fastened to two side groove walls of the card slot 11, respectively.

Referring to fig. 1 to 3, in an embodiment, the first buckle portion 31 includes a first buckle arm 312 and a first buckle head 311 connected to one end of the first buckle arm 312 and located in the buckle slot 11, and the buckle slot 11 is provided with a first buckle cavity 111 corresponding to the first buckle head 311. The reliability of the connection between the first connection terminal 10 and the second connection terminal 20 can be improved by the cooperation of the first locking head 311 and the first locking cavity 111.

In an embodiment, the second buckle portion 32 includes a second buckle arm 322 and a second buckle head 321 connected to an end of the second buckle arm 322 and located on the buckle slot 11, and the buckle slot 112 is formed in the buckle slot 11 corresponding to the second buckle head 321. The reliability of the connection between the first connection terminal 10 and the second connection terminal 20 can be further improved by the cooperation of the second button 321 and the second button hole 112.

In one embodiment, the fastening notch 114 further defines a guiding surface 113 for guiding the first fastening portion 31 and the second fastening portion 32 to be fastened into the card slot 11. The first and

second hook portions

31 and 32 are quickly inserted into the card slot 11 guided by the guide surface 113, thereby improving the insertion efficiency of the first and

second connection terminals

10 and 20.

Referring to fig. 1 to 3, in an embodiment, a plurality of slots 11 are formed, each slot 11 is disposed at intervals, the number of the fastening structures 30 is adapted to the number of the slots 11, and each fastening structure 30 and each slot 11 are disposed correspondingly. The one-to-one matching of the plurality of snap structures 30 and the plurality of card slots 11 can further improve the reliability of the connection between the first connection terminal 10 and the second connection terminal 20.

The utility model also provides a sound system 100, this sound system 100 includes connector 101, and above-mentioned embodiment is referred to this connector 101's concrete structure, because this connector 101 has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought equally, no longer gives unnecessary detail here.

In one embodiment, sound system 100 further comprises: the circuit board comprises a first lead 105, a second lead 104, a circuit board 102 and a loudspeaker 103, wherein two ends of the first lead 105 are respectively connected with the circuit board 102 and the first connecting terminal 10, and two ends of the second lead 104 are respectively connected with the second connecting terminal 20 and the loudspeaker 103.

Alternatively, the first conductive wire 105 and the second conductive wire 104 may be provided in plural according to actual requirements.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A connector for electrically connecting a first wire and a second wire, the connector comprising:

the terminal structure comprises a first connecting terminal connected with the first wire and a second connecting terminal connected with the second wire, wherein the first connecting terminal and the second connecting terminal are respectively arranged in front and back and can be matched in an inserting manner so as to realize the electric connection of the first wire and the second wire; and

the buckle structure is connected with the second connecting terminal;

the clamping groove is formed in the peripheral side of the first connecting terminal, extends along the inserting direction and is communicated with the end face of the second connecting terminal, the first connecting terminal and the second connecting terminal are inserted in the clamping groove in an inserting matching mode, and the clamping groove is used for inserting the buckle structure so that the inner wall of the clamping groove is matched with the buckle structure in a buckling mode.

2. The connector of claim 1, wherein: the draw-in groove has to be located the lock joint notch of first connecting terminal surface department, first connecting terminal orientation the confession has still been seted up to second connecting terminal's terminal surface second connecting terminal grafting complex electricity connects the chamber, the draw-in groove intercommunication electricity connects the chamber, the accent that connects the chamber with the adjacent setting of lock joint notch, first connecting terminal has still seted up the intercommunication the groove of dodging of electricity chamber, dodge the groove with the adjacent setting of draw-in groove.

3. The connector of claim 2, wherein: the clamping groove and the avoiding groove are located on the same side surface of the first connecting terminal.

4. The connector of claim 2, wherein: the clamping groove and the avoiding groove are respectively positioned on the two adjacent side surfaces of the first connecting terminal.

5. The connector of any one of claims 2-4, wherein: the buckle structure comprises a first buckle part and a second buckle part arranged at an interval with the first buckle part, and one end of the first buckle part and one end of the second buckle part are respectively buckled with the groove walls on the two sides of the clamping groove.

6. The connector of claim 5, wherein: the first buckle part comprises a first buckle arm and a first buckle head connected with one end of the first buckle arm and located in the clamping groove, and a first buckle hole is formed in the position, corresponding to the first buckle head, of the clamping groove.

7. The connector of claim 5, wherein: the second buckle part comprises a second buckle arm and a second buckle head connected with one end of the second buckle arm and located in the clamping groove, and a second buckle hole is formed in the position, corresponding to the second buckle head, of the clamping groove.

8. The connector of claim 5, wherein: and the buckling groove opening is also provided with a guide surface for guiding the first buckling part and the second buckling part to be clamped into the clamping groove.

9. The connector of any one of claims 1-4, wherein: the clamping grooves are formed in multiple numbers, the clamping grooves are arranged at intervals, the number of the buckling structures is matched with that of the clamping grooves, and the buckling structures and the clamping grooves are arranged correspondingly respectively.

10. An audio sound system, comprising: the connector according to any one of claims 1 to 9, a first wire, a second wire, a circuit board, and a speaker, wherein both ends of the first wire are connected to the circuit board and the first connection terminal, respectively, and both ends of the second wire are connected to the second connection terminal and the speaker, respectively.