CN213340863U

CN213340863U - A waterproof plug-in assembly

Info

Publication number: CN213340863U
Application number: CN202021684848.8U
Authority: CN
Inventors: 熊国乾
Original assignee: Ningbo Tiandi Nayuan Technology Co ltd
Current assignee: Ningbo Tiandi Nayuan Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-06-01
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a waterproof connector assembly, which comprises a waterproof thread protection sleeve, an installation through hole is formed at the upper end of the waterproof thread protection sleeve, and the bottom of the waterproof thread protection sleeve is threadedly mounted on the outer walls of both sides of a lower connector. A lower connecting wire is fixedly connected to the bottom of the lower connector, a plug hole is opened inside the lower connector, pressure relief pads are arranged on the inner walls of both sides of the upper end of the lower connector, and the upper end of the insertion hole opened inside the lower connector The upper connection plug is inserted and installed, and the upper connection plug is fixedly installed at the bottom of the upper connector, and the upper end of the upper connector is fixedly connected with an upper connection wire, and the upper connection wire passes through the installation through hole on the waterproof threaded protective sleeve The top end of the waterproof thread protection sleeve is provided with a sealing sleeve. By threadedly installing the waterproof thread protection sleeve on the lower connector, the waterproof effect of the plug-in assembly is realized, and the waterproof thread protection sleeve is easy to disassemble and install, and the practicability is greatly improved.

Description

Waterproof plug assembly

Technical Field

The utility model belongs to the technical field of connect the plug subassembly, specifically be a waterproof plug subassembly that connects.

Background

The connector assembly is also called a connector. Also known domestically as connectors and sockets, are electrical connectors in general. I.e., a device that connects two active devices, carrying a current or signal. The male terminal and the female terminal can transmit information or current after being contacted, and are also called as connectors, and the electromechanical elements can realize the connection, disconnection or conversion of an electronic circuit through mechanical action. Its main function is to transmit electric signal or electric energy, and some also have filtering function. In complex electronic devices, connector assemblies are used in large quantities to function in circuits that connect various subsystems or circuits. Its quality and reliability directly affect the performance and operation of the entire electronic system, with the most prominent being the contact problem.

The current connect that insert the subassembly lack one can waterproof function, and the connector probably can take place accidents such as electric leakage, and the security of the lives and property of giving people brings huge hidden danger, practicality greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned proposed problems, a waterproof connector assembly is provided.

The utility model adopts the technical scheme as follows: the utility model provides a waterproof plug subassembly, includes waterproof thread protective sheath, mounting hole has been seted up to waterproof thread protective sheath upper end, waterproof thread protective sheath bottom screw thread is installed under on plug-in components both sides outer wall, connecting wire under plug-in components bottom fixedly connected with, the inside spliced eye of having seted up of plug-in components down, plug-in components upper end both sides inner wall is provided with the decompression pad down, connect the inside spliced eye upper end of seting up of plug-in components down and install the plug, go up plug fixed mounting in last connector bottom, it has last connecting wire to go up plug-in components upper end fixedly connected with, it runs through the mounting hole on the waterproof thread protective sheath to go up the connecting wire, waterproof thread protective sheath top is provided with the seal cover, the.

In a preferred embodiment, the waterproof thread protection sleeve is fixedly mounted with the upper connector through a fixing mechanism, the fixing mechanism includes a fixing screw, a sealing gasket, a mounting groove and a threaded hole, the fixing screw is threadedly mounted on the waterproof thread protection sleeve, and the mounting groove is fixedly mounted on outer walls of two ends of the upper connector.

In a preferred embodiment, the mounting groove is provided with a threaded hole, the fixing screw is sleeved with a sealing gasket, the waterproof thread protecting sleeve is mounted at the outer end of the upper connector through the fixing screw thread, the internal thread of the threaded hole is matched with the external thread of the fixing screw, and the sealing gasket is arranged on the outer wall of the waterproof thread protecting sleeve through the fixing screw.

In a preferred embodiment, a plurality of air-permeable sealing plugs are arranged on the outer side of the waterproof thread protecting sleeve, the air-permeable sealing plugs are arranged on the waterproof thread protecting sleeve in a surrounding manner, and a second internal thread is arranged on the inner wall of the waterproof thread protecting sleeve.

In a preferred embodiment, the plug-in components outside is provided with the second external screw thread down, the inside second internal thread of waterproof thread protective sheath and the second external screw thread looks adaptation that the plug-in components outside set up down, and waterproof thread protective sheath and plug-in components constitution a thread tightening structure down, fastening nut is installed to second external screw thread upper end screw thread, the fastening nut front end is provided with the second seal gasket on the second external screw thread.

In a preferred embodiment, the pressure reducing pad is made of rubber material, and the shape of the pressure reducing pad is the same as that of the side edge of the bottom of the upper connector.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, it is fixed with the connector on the waterproof thread protective sheath, will go up the last plug on the connector insert down in the spliced eye of plug-in components then with waterproof thread protective sheath screw thread installation under on the connector, alright realize inserting the whole waterproof effect of plug assembly.

2. The utility model discloses in, the ventilative sealing plug of waterproof thread protective sheath outer end can be in order to realize the waterproof sealing effect, can realize the ventilation effect again, has improved the radiating effect, fills up the guard action that can realize lower connector and last connector when pegging graft through the decompression.

3. The utility model discloses in, when needing to maintain last connector, the reverse adjustment set screw, alright will go up connector and waterproof thread protective sheath separation, and the convenience is maintained and is changed last connector.

Drawings

Fig. 1 is a schematic sectional view of the present invention;

fig. 2 is an enlarged schematic diagram of the fixing mechanism of the present invention;

fig. 3 is a schematic diagram of the front view structure of the present invention.

The labels in the figure are: 1-sealing sleeve, 2-waterproof thread protective sleeve, 3-upper connector, 4-pressure reducing pad, 5-second sealing gasket, 6-fastening nut, 7-lower connecting wire, 8-lower connector, 9-plug hole, 10-upper plug, 11-fixing mechanism, 111-mounting groove, 112-threaded hole, 113-fixing screw, 114-sealing gasket, 12-upper connecting wire and 13-air-permeable sealing plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a waterproof plug-in assembly comprises a waterproof thread protective sleeve 2, a mounting through hole is arranged at the upper end of the waterproof thread protective sleeve 2, the bottom of the waterproof thread protective sleeve 2 is installed on the outer walls of the two sides of a lower plug-in 8 in a threaded manner, a lower connecting wire 7 is fixedly connected to the bottom of the lower plug-in 8, a plug-in hole 9 is arranged in the lower plug-in 8, pressure reducing pads 4 are arranged on the inner walls of the two sides of the upper end of the lower plug-in 8, an upper plug 10 is arranged at the upper end of the plug-in hole 9 arranged in the lower plug-in 8 in a plug-in manner, the upper plug 10 on the upper plug-in 3 is inserted into the plug-in hole 9 of the lower plug-in 8, then the waterproof thread protective sleeve 2 is installed on the lower plug-in a threaded manner, so as to realize the whole waterproof function, the top end of the waterproof thread protecting sleeve 2 is provided with a sealing sleeve 1, the sealing sleeve 1 is sleeved at the outer end of the upper connecting wire 12, the waterproof thread protecting sleeve 22 is firstly sleeved on the upper connector 33, and the sealing and waterproof effects of the upper connecting wire 12 of the upper connector 3 and the upper end of the waterproof thread protecting sleeve 2 are realized through the sealing sleeve 1.

It should be noted that, the waterproof threaded protection sleeve 2 is fixedly mounted with the upper connector 3 through the fixing mechanism 11, the fixing mechanism 11 includes a fixing screw 113, a sealing gasket 114, a mounting groove 111 and a threaded hole 112, the fixing screw 113 is threadedly mounted on the waterproof threaded protection sleeve 2, and the mounting groove 111 is fixedly mounted on the outer walls of the two ends of the upper connector 3.

It should be noted that, a threaded hole 112 is opened on the mounting groove 111, a sealing gasket 114 is sleeved on the fixing screw 113, the waterproof thread protection sleeve 2 is installed at the outer end of the upper connector 3 through the fixing screw 113, the internal thread on the threaded hole 112 is matched with the external thread of the fixing screw 113, the sealing gasket 114 is arranged on the outer wall of the waterproof thread protection sleeve 2 through the fixing screw 113, the fixing screw 113 on the waterproof thread protection sleeve 2 is installed in the threaded hole 112 on the mounting groove 111 through the thread, so that the fixing of the waterproof thread protection sleeve 2 and the upper connector 3 can be realized, and the sealing effect of the upper connector 3 and the waterproof thread protection sleeve 2 can be realized.

It should be noted that, waterproof thread protective sheath 2 outside is provided with a plurality of ventilative sealing plugs 13, and ventilative sealing plug 13 encircles and sets up on waterproof thread protective sheath 2, is provided with the second internal thread at waterproof thread protective sheath 2 inner wall, and the ventilative sealing plug 13 of waterproof thread protective sheath 2 outer end can be in order to realize waterproof sealing effect, can realize the ventilation effect again, has improved the radiating effect.

It should be noted that the outer side of the lower plug-in 8 is provided with a second external thread, the second internal thread inside the waterproof thread protecting sleeve 2 is matched with the second external thread arranged on the outer side of the lower plug-in 8, the waterproof thread protecting sleeve 2 and the lower plug-in 8 form a thread fixing structure, the fastening nut 6 is installed on the upper end of the second external thread in a threaded manner, and the second sealing gasket 5 is arranged at the front end of the fastening nut 6 on the second external thread.

It should be noted that the pressure-reducing pad 4 is made of rubber material, and the shape of the pressure-reducing pad 4 is the same as the shape of the bottom side of the upper connector 3.

The working principle is as follows: when in use, the waterproof thread protective sleeve 22 is firstly sleeved on the upper connector 33, the sealing and waterproof functions of the upper connecting line 12 of the upper connector 3 and the upper end of the waterproof thread protective sleeve 2 are realized through the sealing sleeve 1, the fixing of the waterproof thread protective sleeve 2 and the upper connector 3 can be realized by mounting the fixing screw 113 on the waterproof thread protective sleeve 2 in the threaded hole 112 on the mounting groove 111 in a threaded manner, the sealing function of the upper connector 3 and the waterproof thread protective sleeve 2 can be realized through the sealing gasket 114, the upper plug 10 on the upper connector 3 is inserted into the plug hole 9 of the lower connector 8, then the waterproof thread protective sleeve 2 is mounted on the lower connector 8 in a threaded manner, the whole waterproof function of the plug-in assembly can be realized, the air-permeable sealing plug 13 at the outer end of the waterproof thread protective sleeve 2 can realize the waterproof sealing function and the, the radiating effect is improved, the protective action of plug-in components 8 and last connector 3 when pegging graft can be realized down through decompression pad 4, when plug-in components 8 and last connector 3 are dismantled down to needs, waterproof thread protective sheath 2 is adjusted in the opposite direction, then plug-in components 8 separation under with waterproof thread protective sheath 2, alright plug-in components 8 and last connector 3 separation down, when needing to maintain last connector 3, reverse regulation fixed screw 113, alright with last connector 3 and waterproof thread protective sheath 2 separation, alright maintain and change last connector 3.

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

Claims

1. The utility model provides a waterproof connecing connects subassembly, includes waterproof thread protective sheath (2), its characterized in that: mounting hole has been seted up to waterproof thread protective sheath (2) upper end, waterproof thread protective sheath (2) bottom screw thread installation is under on connector (8) both sides outer wall, connecting wire (7) under connector (8) bottom fixedly connected with, jack (9) have been seted up to connector (8) inside down, plug (8) upper end both sides inner wall is provided with decompression pad (4) down, jack (9) upper end grafting that plug (8) inside was seted up down is installed plug (10), plug (10) fixed mounting is in last connector (3) bottom on going up, last connector (3) upper end fixedly connected with has last connecting wire (12), go up connecting wire (12) and run through the mounting hole on waterproof thread protective sheath (2), waterproof thread protective sheath (2) top is provided with seal cover (1), the sealing sleeve (1) is sleeved at the outer end of the upper connecting wire (12).

2. The waterproof connector assembly of claim 1, wherein: waterproof thread protective sheath (2) are through fixed establishment (11) and last connector (3) fixed mounting, fixed establishment (11) are including set screw (113), seal gasket (114), mounting groove (111) and screw hole (112), set screw (113) threaded mounting is on waterproof thread protective sheath (2), mounting groove (111) fixed mounting is on last connector (3) both ends outer wall.

3. The waterproof connector assembly of claim 2, wherein: threaded hole (112) has been seted up on mounting groove (111), the cover is equipped with sealing gasket (114) on set screw (113), waterproof thread protective sheath (2) are installed in last connector (3) outer end through set screw (113) screw thread, the internal thread on screw hole (112) and the external screw thread looks adaptation of set screw (113), sealing gasket (114) set up on waterproof thread protective sheath (2) outer wall through set screw (113).

4. The waterproof connector assembly of claim 1, wherein: the waterproof thread protection sleeve is characterized in that a plurality of air-permeable sealing plugs (13) are arranged on the outer side of the waterproof thread protection sleeve (2), the air-permeable sealing plugs (13) are arranged on the waterproof thread protection sleeve (2) in a surrounding mode, and second internal threads are arranged on the inner wall of the waterproof thread protection sleeve (2).

5. The waterproof connector assembly of claim 1 or 4, wherein: insert (8) outside is provided with the second external screw thread down, the second external screw thread looks adaptation that the inside second internal thread of waterproof thread protective sheath (2) set up with insert (8) outside down, and waterproof thread protective sheath (2) and insert (8) constitute a thread fixing structure down, fastening nut (6) are installed to second external screw thread upper end screw thread, fastening nut (6) front end is provided with second seal gasket (5) on the second external screw thread.

6. The waterproof connector assembly of claim 1, wherein: the pressure reducing pad (4) is made of rubber materials, and the shape of the pressure reducing pad (4) is the same as that of the side edge of the bottom of the upper connector (3).