CN210182674U

CN210182674U - Waterproof connecting wire, waterproof connecting structure and electronic equipment

Info

Publication number: CN210182674U
Application number: CN201921018965.8U
Authority: CN
Inventors: Qiangou Luo; 罗千苟
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-24
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to a connecting wire structure on the electronic equipment especially relates to a waterproof connecting wire, waterproof connection structure and electronic equipment, waterproof connecting wire include the connecting wire and connect in on the connecting wire and have metal plug's water joint, water joint is including the shell, follows the connecting wire extremely metal plug's direction, set gradually the protruding muscle of first protruding muscle and second made by elastic material on the periphery wall of shell, first protruding muscle and the protruding muscle of second with shell integrated into one piece sets up, and an organic whole is formed with the protruding muscle of first protruding muscle and second on the lateral wall of shell for water joint is when possessing good waterproof performance, and the structure is simplified simultaneously. Especially, first protruding muscle and second protruding muscle can form twice waterproof construction on water joint, so can effectually avoid coming from the water edge of connecting wire one end the shell flows to metal bayonet joint department, has improved water joint's reliability.

Description

Waterproof connecting wire, waterproof connecting structure and electronic equipment

Technical Field

The utility model relates to a connecting wire structure on the electronic equipment especially relates to a waterproof connecting wire, waterproof connection structure and electronic equipment.

Background

In electronic devices, there are often various types of connection lines for connecting power sources or for data transmission. Such connecting wires are generally required to be waterproof so as to allow stable and reliable operation of the electronic device when applied to an outdoor environment or an indoor environment with water.

In the structure of the connecting wire disclosed in the related art, a screw structure or a bayonet knob structure is often used for achieving water resistance, and since related waterproof components need to be added to the connecting wire, the local structure of the connecting wire is complex and costly, and the operation of the connecting wire is complex when the connecting wire is connected to an interface on an electronic device.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a waterproof connecting line, a waterproof connecting structure and an electronic device, which can achieve waterproof performance in a limited structural space and facilitate connection operation of the connecting line.

In order to achieve the above object, the utility model provides an at first provide a waterproof connecting wire, including the connecting wire and connect in the last waterproof connection who has the metal bayonet joint of connecting wire, waterproof connection is including the shell, follows the connecting wire extremely the direction of metal bayonet joint, the protruding muscle of first protruding muscle and the second of making by elastic material has set gradually on the periphery wall of shell, the protruding muscle of first protruding muscle and second with shell integrated into one piece sets up.

In one embodiment, the height of the first rib is greater than the height of the second rib.

In one embodiment, the width of the first rib is smaller than or equal to the width of the second rib.

In one embodiment, the housing, the first rib, and the second rib are provided as a unitary structure made of TPU material.

In one embodiment, a protective sleeve is further arranged between the waterproof connector and the connecting line.

The utility model discloses the second aspect still provides a waterproof connection structure, including foretell waterproof connecting wire to and the connection subject who has the jack, the metal bayonet joint inserts in the jack and make first protruding muscle with the protruding muscle of second all with the interior pore wall contact cooperation of jack.

In one embodiment, the inner hole wall of the insertion hole, which is in contact with the first rib and the second rib, is a smooth wall surface.

In one embodiment, the height of the first rib is greater than that of the second rib, a flaring section which is radially expanded outwards is arranged at the orifice of the jack, and the inner diameter of the flaring section is not less than the height of the second rib.

In one embodiment, the housing has a positioning end wall abutting against the jack, and the metal plug is disposed on the positioning end wall and can be plugged into place with the connecting body when the positioning end wall abuts against the jack.

The third aspect of the present invention also provides an electronic device having the above-mentioned waterproof connecting structure.

Among the above-mentioned waterproof connecting wire, an organic whole is formed with first protruding muscle and the protruding muscle of second on the lateral wall of shell for water joint is when possessing good waterproof performance, and the structure is simplified simultaneously. Especially, first protruding muscle and second protruding muscle can form twice waterproof construction on water joint, so can effectually avoid coming from the water edge of connecting wire one end the shell flows to metal bayonet joint department, has improved water joint's reliability.

Drawings

FIG. 1 is a front view of a waterproof connecting wire;

FIG. 2 is a right side view of the waterproof connecting wire illustrated therein;

FIG. 3 is a cross-sectional view of a waterproof connection;

fig. 4 is an enlarged view of a portion a of fig. 3.

Description of the reference numerals

1. A connecting wire; 2. a waterproof joint; 20. a metal plug; 21. a housing; 210. a first rib; 211. a second rib; 212. positioning the end wall; 3. a protective sleeve; 4. a connecting body; 40. a jack; 400. a flared section; 401. the step surface is positioned.

Detailed Description

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

With reference to fig. 1 to 4, the waterproof connecting line according to an embodiment of the present invention includes a connecting line 1 and a waterproof joint 2 connected to the connecting line 1, and in some embodiments, a protective sleeve 3 is further disposed between the connecting line 1 and the waterproof joint, and the protective sleeve 3 is used for increasing the connection strength between the connecting line and the waterproof joint.

One end of the waterproof connector 2, which is far away from the connecting wire 1, is set as a positioning end wall 212, a metal plug connector 20 is arranged on the positioning end wall 212, and when the positioning end wall 212 abuts against a positioning stepped surface 401 of a preset connecting position of the waterproof connecting wire, the metal plug connector 20 is just plugged into a preset position, so that the connecting effect of the waterproof connecting wire is realized.

Waterproof connector 2 still includes shell 21 and cladding connection structure in shell 21, and the interval is provided with first protruding muscle 210 and second protruding muscle 211 on the periphery wall of shell 21, wherein: the first rib 210 is closer to the connection line 1 than the second rib 211, and the first rib 210, the second rib 211 and the housing 21 are integrally formed by an elastic material, which is a TPU material in some embodiments.

So set up, when waterproof connecting wire is connected to outside connecting body 4 and forms waterproof connection structure, only need according to the plug wire operation of conventionality with waterproof connecting wire peg graft in place can, easy operation to, owing to do not increase complicated waterproof construction, only realize waterproofly through integrative two protruding muscle that set up, this kind of waterproof construction can not occupy too much installation space. Similar to TPU materials and other elastic materials, the waterproof connector 2 has certain elasticity, and after the waterproof connector is inserted, the two convex ribs can elastically deform to the same or different degrees, so that two waterproof structures are formed.

As shown in fig. 4, the height h1 of the first rib 210 protruding the outer circumferential surface of the housing 21 is greater than the height h2 of the second rib 211. Thus, when the waterproof connector 2 is inserted into the insertion hole 40 of the connecting body 4, the second rib 211 with a smaller height firstly extends into the insertion hole 40, and because the height of the second rib protruding out of the outer peripheral surface of the housing 21 is smaller, the resistance of the second rib on the inner hole wall of the insertion hole 40 is smaller, so that the waterproof connector 2 can be guided to further extend into the insertion hole 40; the height h1 of the first rib 210 is large, so that after the first rib 210 enters the insertion hole 40 and is pressed by the inner hole wall of the insertion hole 40, large elastic deformation can occur, and a reliable waterproof sealing structure is formed together with the second rib 211.

Preferably, the width of the first rib 210 is less than or equal to the width of the second rib 211, so that the second rib 211 having a larger width can better guide the insertion process of the waterproof connector 2, and the formed waterproof structure is more reliable.

The utility model also provides a waterproof construction, it includes foretell waterproof connecting wire and has the connecting main part 4 of jack 40, and metal bayonet joint 20 can insert in jack 40 and make first protruding muscle 210 and the protruding muscle 211 of second all with the interior pore wall contact cooperation of jack 40. The inner hole wall of the socket 40, which is in contact with the first rib 210 and the second rib 211, is preferably a smooth wall surface, so that the insertion process of the waterproof connector 2 is smoother, and the waterproof connecting structure formed between the waterproof connector 2 and the connecting body 4 is more reliable.

The orifice of the insertion hole 40 is provided with a flared section 400, and the flared section 400 is provided as a stepped hole or a flared structure with gradually reduced inner bore diameter. The inner diameter of the flared section 400 is not smaller than the height of the second rib 211, and preferably, the inner diameter of the flared section 400 is larger than the height of the first rib 210, so that when the waterproof connector 2 is inserted from the opening of the insertion hole 40, the flared section 400 does not form resistance to the second rib 211 and the first rib 210, so that the waterproof connector 2 can be inserted into the insertion hole 40 more smoothly.

The jack 40 is formed into a stepped hole, a positioning stepped surface 401 is formed at the position where the hole diameter changes, in the process that the waterproof connector 2 is inserted into the jack 40, the positioning end wall 212 abuts against the positioning stepped surface 401 to indicate that the waterproof connector is inserted in place, and at the moment, the metal plug connector 20 arranged on the positioning end wall 212 is reliably connected with the jack 40.

The utility model also provides an electronic equipment, this electronic equipment has foretell waterproof connection structure. The electronic device can be any outdoor device or device with waterproof requirements, such as a video camera and the like.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a waterproof connecting wire, including connecting wire (1) and connect in waterproof joint (2) that have metal bayonet joint (20) on connecting wire (1), its characterized in that, waterproof joint (2) are including shell (21), follow connecting wire (1) extremely the direction of metal bayonet joint (20), set gradually first protruding muscle (210) and the protruding muscle of second (211) of being made by elastic material on the periphery wall of shell (21), first protruding muscle (210) and the protruding muscle of second (211) with shell (21) integrated into one piece sets up.

2. The waterproof connecting wire according to claim 1, characterized in that the height of said first bead (210) is greater than the height of said second bead (211).

3. The waterproof connecting wire according to claim 2, characterized in that the width of the first rib (210) is less than or equal to the width of the second rib (211).

4. The waterproof connecting wire according to claim 1, characterized in that the housing (21), the first bead (210) and the second bead (211) are provided as a one-piece structure made of TPU material.

5. The waterproof connecting wire according to claim 1, characterized in that a protective sheath (3) is further arranged between the waterproof joint (2) and the connecting wire (1).

6. A waterproof connecting structure, comprising the waterproof connecting wire as claimed in any one of claims 1 to 5, and a connecting body (4) having a receptacle (40), wherein the metal plug (20) is inserted into the receptacle (40) such that the first rib (210) and the second rib (211) are in contact fit with the inner hole wall of the receptacle (40).

7. The waterproof connecting structure according to claim 6, wherein the inner hole wall of the insertion hole (40) which is in contact with the first rib (210) and the second rib (211) is a smooth wall surface.

8. The waterproof connecting structure according to claim 6, wherein the height of the first rib (210) is greater than the height of the second rib (211), a radially outwardly flared section (400) is provided at the orifice of the insertion hole (40), and the inner diameter of the flared section (400) is not less than the height of the second rib (211).

9. The waterproof connection structure according to claim 8, characterized in that the housing (21) has a positioning end wall (212) abutting against the insertion hole (40), and the metal plug (20) is provided to the positioning end wall (212) and can be plugged into place with the connection body (4) when the positioning end wall (212) abuts against the insertion hole (40).

10. An electronic device characterized in that the electronic device has the waterproof connecting structure according to any one of claims 6 to 9.