CN210296741U

CN210296741U - Waterproof adapter

Info

Publication number: CN210296741U
Application number: CN201921333151.3U
Authority: CN
Inventors: 张�浩; 毕文龙
Original assignee: Shenzhen Yitong Technology Co Ltd
Current assignee: Shenzhen Yitong Technology Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-10
Anticipated expiration: 2029-08-16

Abstract

The utility model relates to the technical field of waterproof adapters, in particular to a waterproof adapter, which comprises a waterproof tee female head, wherein a waterproof male head is inserted into three end parts of the waterproof tee female head, the outer walls of the three end parts of the waterproof tee female head are all sleeved with rubber sealing sleeves, the three rubber sealing sleeves are sleeved on the outer walls of the three end parts of the waterproof tee female head and are also all tightly sleeved with metal fixing belts, elastic metal movable belts are also adhered to the other end parts of the rubber sealing sleeves, threaded holes are also formed in the two end parts of the elastic metal movable belts, and when the waterproof tee female head is butted with the waterproof male head, the sealing effect when the waterproof male head is butted with the waterproof tee female head can be increased by the aid of the sealing rubber pads on the inner wall of an annular stepped groove; utilize metal fixing band not only can increase the stability of rubber seal cover afterwards, can also further increase the tightness that rubber seal cover and waterproof tee bend female head are connected.

Description

Waterproof adapter

Technical Field

The utility model relates to a waterproof adapter technical field, specific waterproof adapter that says so.

Background

A cable connector, also called a cable head, is a cable accessory that connects two cables to form a continuous circuit. After the cables are laid, in order to form a continuous line, all the lines must be connected into a whole, cable joints need to be installed at the connection points, for convenience of description, two cables which are mutually connected are named incoming lines and outgoing lines according to the sequence of power transmission, the incoming lines are connected to the supply end of the circuit, the outgoing lines are parts which are not connected into the circuit, and new incoming line ends are formed after the outgoing lines are connected with the incoming lines. When the cable joint is used, the incoming cable and the outgoing cable are inserted into the cable joint, and the two cables are connected. However, because the plug-in installation mode is loose, the cable is redundantly matched with the joint through the rubber sheath of the cable, after long-term use, along with the aging of rubber or after multiple installation and pulling out, a gap is formed between the cable head and the rubber, and water is easy to enter under the installation environment with much water, so that safety accidents are caused; in addition, the existing cable joint can only realize the connection of two cables, thereby greatly limiting the application range of the cable joint.

To this, patent application No. is [ CN201510203884.5 ] provides carbon fiber heating cable water joint, mainly comprises water joint main part, a plurality of carbon fiber heating cable and power wire, and water joint main part one side sets up a plurality of tap, and power wire and carbon fiber heating cable are fixed respectively inside water joint main part and tap, and carbon fiber heating cable is inside to be set up carbon fiber heating wire, and carbon fiber heating wire is inside to be set up a plurality of carbon fibers. The waterproof connector of the carbon fiber heating cable in the scheme is scientific and reasonable in design structure, the waterproof performance and the production efficiency of the cable connector are greatly improved, manpower raw materials are saved, the connection and the use of a plurality of cables are realized, the physical performance of the cable connector is greatly improved by the carbon fiber, and the waterproof connector has the excellent characteristics of high temperature resistance, ageing resistance, interference resistance, high efficiency, energy conservation and good thermal stability.

However, the above solution has drawbacks in use:

connect for integrated into one piece setting in the above-mentioned scheme, be not convenient for dismantle when guaranteeing waterproof nature and stability in the use to lead to follow-up maintenance and replacement cost higher, still simultaneously because above-mentioned scheme sets up for integrated into one piece, can not change the interval between the tap according to the form that the customer needs.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides a waterproof adapter to solve the problem in the above-mentioned background art.

The technical scheme of the utility model is that: a waterproof adapter comprises a waterproof tee joint female head, a waterproof male head is inserted into three end heads of the waterproof tee joint female head, the outer walls of the three end parts of the waterproof tee joint female head are all sleeved with rubber sealing sleeves, the three rubber sealing sleeves are sleeved on the outer walls of the three end parts of the waterproof tee joint female head and are also all tightly sleeved with metal fixing belts, an elastic metal movable belt is further bonded to the other end portion of the rubber sealing sleeve, threaded holes are further formed in the two end portions of the elastic metal movable belt, the elastic metal movable belt is fastened on the outer wall of the waterproof male head through two threaded holes, an external bolt and a nut, the side glues inherent arc plastics and detains about waterproof public head, arc joint groove has all been seted up on the left and right sides of the three end portion of waterproof tee bend female head, two arc joint groove outer wall all has the arc rubber pad through powerful sticky the covering, waterproof tee bend female head and waterproof public first outer wall still equidistance glue inherent cushion rubber strip.

One side of the inner wall of the elastic metal movable belt is fixed by a strong glue and a rubber sealing sleeve; this application can also change the interval that corresponds waterproof public head between every two waterproof tee bend female heads according to the customer's demand, changes its interval according to the length that corresponds wire between the waterproof public head promptly.

Preferably, the arc-shaped plastic buckle is arc-shaped, and the arc-shaped plastic buckles are inserted into the corresponding inner walls of the arc-shaped clamping grooves respectively, and the outer walls of the arc-shaped rubber pads are tightly attached to the corresponding inner walls of the arc-shaped plastic buckles.

This setting can further dock waterproof tee bend female head and waterproof public head with the help of the joint relation in arc plastics knot and arc joint groove.

Preferably, the outer walls of the buffer rubber strips of the outer walls of the waterproof tee female head and the waterproof male head are located on the same plane.

This setting can increase the impact resistance of waterproof tee bend female head and waterproof public head with the help of the cushion rubber strip to can increase the integrity of waterproof tee bend female head and waterproof public head.

Preferably, the upper portion of the female head of the waterproof tee joint is welded with a hanging ring in an integrated forming mode, and the left and right waterproof male heads are symmetrically arranged about the axis position of the hanging ring.

This setting is convenient for waterproof tee bend female head and external structure to fix with the help of setting up of link.

Preferably, it is three waterproof public head is close to the female three tip of head of waterproof tee bend and has all seted up annular ladder groove, annular ladder inslot wall is stained with sealing rubber pad, sealing rubber pad supports tightly in the female three tip of head of waterproof tee bend.

This setting can increase the sealed effect when waterproof public head and the female head of waterproof tee bend dock with the help of setting up of annular ladder inslot wall sealing rubber pad.

Preferably, the diameter of the metal fixing band is smaller than that of the rubber sealing sleeve, and two ends of the rubber sealing sleeve are tightened.

In the arrangement, two ends of the rubber sealing sleeve are tightened, and the diameter of the metal fixing band is smaller than that of the rubber sealing sleeve, so that the metal fixing band can be used for not only increasing the stability of the rubber sealing sleeve, but also further increasing the tightness of the connection between the rubber sealing sleeve and the waterproof tee joint female head; meanwhile, the fastening effect between the other end of the rubber sealing sleeve and the waterproof male head can be improved by means of the elastic metal movable belt, the two threaded holes, the external bolts and the external nuts.

Adopt the beneficial effect that above-mentioned technical scheme can realize:

when the waterproof tee joint female head is butted with the waterproof male head, the sealing effect when the waterproof male head is butted with the waterproof tee joint female head can be improved by arranging the sealing rubber gasket on the inner wall of the annular stepped groove; the metal fixing band is utilized to increase the stability of the rubber sealing sleeve, the tightness of the connection between the rubber sealing sleeve and the waterproof tee joint female head can be further increased, meanwhile, the fastening effect between the other end of the rubber sealing sleeve and the waterproof male head can be increased by means of the elastic metal movable band, the two threaded holes, the external bolts and the external nuts, and therefore the butt joint waterproof performance of the waterproof tee joint female head and the waterproof male head can be increased; then, the butt joint strength of the waterproof tee joint female head and the waterproof male head can be increased by means of the clamping relation between the arc-shaped plastic buckle and the arc-shaped clamping groove, and the disjointing condition generated in the butt joint process of the waterproof tee joint female head and the waterproof male head is further reduced; can increase the impact resistance of waterproof tee bend female head and waterproof public head simultaneously with the help of the cushion rubber strip to can further increase the stability that waterproof tee bend female head and waterproof public first are connected, whole device is convenient for carry out dismouting and waterproof nature and stability are higher, can also change the interval that corresponds waterproof public head between per two waterproof tee bend female heads according to the customer demand simultaneously.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the waterproof tee joint after the female joint and the waterproof male joint are primarily and simply spliced;

FIG. 3 is a schematic structural view of the position relationship between the sealing rubber pad and the annular stepped groove inside the waterproof male head of the present invention;

FIG. 4 is a schematic view of the connection between the arc plastic buckle and the arc clamping groove of the present invention;

fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 4 according to the present invention.

Wherein the reference numerals are summarized as follows: 1. a waterproof tee joint female joint; 101. hanging a ring; 2. waterproof male heads; 201. an annular stepped groove; 3. a rubber sealing sleeve; 4. a metal fixing band; 5. sealing the rubber pad; 6. an elastic metal movable belt; 601. a threaded hole; 7. an arc-shaped plastic buckle; 8. an arc-shaped clamping groove; 9. an arc-shaped rubber pad; 10. and a rubber strip is buffered.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

Referring to fig. 1-5, the waterproof adapter of the present invention comprises a waterproof three-way female head 1, a waterproof male head 2 is inserted into three end portions of the waterproof three-way female head 1, the outer walls of three end portions of the waterproof three-way female head 1 are all sleeved with rubber sealing sleeves 3, three rubber sealing sleeves 3 are sleeved on the outer walls of the three end portions of the waterproof three-way female head 1 and are all tightly sleeved with metal fixing bands 4, the other end portions of the rubber sealing sleeves 3 are all adhered with elastic metal movable bands 6, both end portions of the elastic metal movable bands 6 are also provided with threaded holes 601, the elastic metal movable bands 6 are fastened on the outer walls of the waterproof male head 2 through two threaded holes 601, external bolts and nuts, the left and right sides of the waterproof male head 2 are adhered with arc plastic buckles 7, the left and right sides of three end portions of the waterproof three-way female head 1 are provided with arc clamping grooves 8, the outer walls of the two arc-shaped clamping grooves 8 are respectively coated with an arc-shaped rubber pad 9 through strong glue, and buffer rubber strips 10 are further adhered to the outer walls of the waterproof tee joint female head 1 and the waterproof male head 2 at equal intervals. The arc-shaped plastic buckles 7 are arc-shaped in longitudinal section, the arc-shaped plastic buckles 7 are inserted into the inner walls of the corresponding arc-shaped clamping grooves 8 respectively, and the outer walls of the arc-shaped rubber pads 9 are tightly attached to the inner walls of the corresponding arc-shaped plastic buckles 7. The outer walls of the buffer rubber strips 10 on the outer walls of the waterproof tee female head 1 and the waterproof male head 2 are both located on the same plane. The upper portion integrated into one piece of female head 1 of waterproof tee bend has link 101, controls two waterproof public head 2 sets up about the axle center position symmetry of link 101. It is three waterproof public first 2 is close to the female 1 three tip of waterproof tee bend and has all seted up annular ladder groove 201, annular ladder groove 201 inner wall is stained with sealing rubber pad 5, sealing rubber pad 5 supports tightly in the female 1 three tip of waterproof tee bend. The diameter of the metal fixing band 4 is smaller than that of the rubber sealing sleeve 3, and two ends of the rubber sealing sleeve 3 are tightened.

In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: when the waterproof tee joint female head 1 is butted with the waterproof male head 2, the sealing effect when the waterproof male head 2 is butted with the waterproof tee joint female head 1 can be improved by arranging the sealing rubber pads 5 on the inner wall of the annular stepped groove 201; then, the metal fixing belt 4 is utilized to increase the stability of the rubber sealing sleeve 3, and further increase the tightness of the connection between the rubber sealing sleeve 3 and the waterproof tee joint female head 1, and meanwhile, the fastening effect between the other end of the rubber sealing sleeve 3 and the waterproof male head 2 can be increased by means of the elastic metal movable belt 6, the two threaded holes 601, the external bolts and the external nuts, so that the waterproof property of butt joint of the waterproof tee joint female head 1 and the waterproof male head 2 can be increased; then, the butt joint strength of the waterproof tee joint female head 1 and the waterproof male head 2 can be increased by means of the clamping relation between the arc-shaped plastic buckle 7 and the arc-shaped clamping groove 8, and the disjointing condition generated in the butt joint process of the waterproof tee joint female head 1 and the waterproof male head 2 is further reduced; simultaneously can increase the impact resistance of waterproof tee bend female head 1 and waterproof public first 2 with the help of cushion rubber strip 10 to can further increase the stability that waterproof tee bend female head 1 and waterproof public first 2 are connected.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waterproof adapter, includes female head (1) of waterproof tee bend, its characterized in that: waterproof male heads (2) are inserted into three end parts of the waterproof tee joint female head (1), the outer walls of the three end parts of the waterproof tee joint female head (1) are respectively sleeved with a rubber sealing sleeve (3), the three rubber sealing sleeves (3) are respectively sleeved on the outer walls of the three end parts of the waterproof tee joint female head (1) and are respectively sleeved with a metal fixing belt (4), the other end parts of the rubber sealing sleeves (3) are respectively adhered with an elastic metal movable belt (6), the two end parts of the elastic metal movable belt (6) are respectively provided with a threaded hole (601), the elastic metal movable belt (6) is fastened on the outer wall of the waterproof male head (2) through two threaded holes (601), external bolts and nuts, the left side and the right side of the waterproof male head (2) are adhered with an inherent arc-shaped plastic buckle (7), the left side and the right side of the three end parts of the waterproof tee joint female head (1) are, two arc joint groove (8) outer wall all has arc rubber pad (9) through the sticky arc of powerful gluing, female head of waterproof tee bend (1) and waterproof public first (2) outer wall still equidistance glue inherent cushion rubber strip (10).

2. The waterproof adapter of claim 1, wherein: arc plastics are detained (7) longitudinal section and are the arc setting, two arc plastics are detained (7) and are inserted corresponding arc joint groove (8) inner wall respectively, arc rubber pad (9) outer wall all is detained (7) inner wall with the arc plastics that correspond and is hugged closely.

3. The waterproof adapter of claim 1, wherein: the outer walls of the buffer rubber strips (10) on the outer walls of the waterproof tee female head (1) and the waterproof male head (2) are located on the same plane.

4. The waterproof adapter of claim 1, wherein: female head of waterproof tee bend (1) upper portion integrated into one piece welding has link (101), controls two waterproof public head (2) sets up about the axle center position symmetry of link (101).

5. The waterproof adapter of claim 1, wherein: it is three waterproof public first (2) are close to female first (1) three tip portion of waterproof tee bend and have all seted up annular ladder groove (201), annular ladder groove (201) inner wall is stained with sealing rubber pad (5), sealing rubber pad (5) support tightly in the female first (1) three tip portion of waterproof tee bend.

6. The waterproof adapter of claim 1, wherein: the diameter of the metal fixing belt (4) is smaller than that of the rubber sealing sleeve (3), and two ends of the rubber sealing sleeve (3) are tightened.