CN208782147U - A kind of water-proof connector transmitted based on power supply and signal - Google Patents
A kind of water-proof connector transmitted based on power supply and signal Download PDFInfo
- Publication number
- CN208782147U CN208782147U CN201821760334.9U CN201821760334U CN208782147U CN 208782147 U CN208782147 U CN 208782147U CN 201821760334 U CN201821760334 U CN 201821760334U CN 208782147 U CN208782147 U CN 208782147U
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- China
- Prior art keywords
- water
- shell
- contact pin
- power supply
- screw thread
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Abstract
The utility model discloses a kind of water-proof connectors transmitted based on power supply and signal, and there are three water proof rings for the setting of the utility model water-proof connector, and three water proof rings being capable of effective waterproof.Contact pin uses integral type contact pin, and the junction of contact pin is provided with barb structure, is more advantageous to connection, and stable connection is reliable.In addition, outer casing inner wall is provided with ribs, ribs leads to non-water-tight phenomenon and socket and plug from falling phenomenon during can preventing in the male and female insertions to pressure.The utility model structure is simple, reliable performance.
Description
Technical field
The utility model relates to a kind of water-proof connectors transmitted based on power supply and signal.
Background technique
Connector, i.e. CONNECTOR.The country is also referred to as connector, plug and socket, generally refers to electric coupler.I.e.
The device of two active devices is connected, electric current or signal are transmitted.
There are traffic, communication, network, IT, medical treatment, household electrical appliances etc., mating field product technology in the main mating field of connector
The rapid growth of horizontal fast development and its market, forcefully draws the development of connector technique.In many fields
Use occasion can contact water, it is therefore desirable to have the connector of waterproof performance.Traditional connector waterproof performance does not require, end
Son is longer, is often limited by connection space position, is made troubles to installation.
Utility model content
Aiming at the shortcomings in the prior art, it is based on the technical problem to be solved by the present invention is to provide a kind of
Power supply and the water-proof connector of signal transmission.
In order to solve the above technical problems, the utility model is realized by following scheme: one kind is passed based on power supply and signal
Defeated water-proof connector, the water-proof connector include shell and the connecting element that is set in the shell, the connecting element
Including the first water proof ring, interior tooth shell, the second water proof ring, retainer ring, components, plastic housing, third water proof ring and nut；
The shell is a sleeve, forms through-hole up and down, its side wall is provided with key slot, is arranged in the key slot
There is back springing type key, which is fixed by pin；
The recessed snare of interior tooth upper shell outer wall has first water proof ring, and lower end outer wall is provided with external screw thread,
An aperture is provided on external screw thread, second water proof ring is placed on the recessed circle in external screw thread root of the interior tooth shell；
The interior tooth shell is inserted into from upper shell, and the plastic housing is inserted into from shell lower end, and interior tooth shell lower thread connects
Plastic housing is connect, component A is formed after connection, forms via cavities inside component A, in the via cavities, is provided with components, it is described interior
Core assembly includes inner core, integral type contact pin；
The inner core is inserted in the through-hole of the interior tooth shell and is fixed by the retainer ring, and multiple pin holes thereon are inserted
It is connected to integral type contact pin；
The plastic housing lower end is provided with external screw thread, and external screw thread outer end is provided with clamping jaw circle, and it is anti-that third is provided in clamping jaw circle
Hydrosphere, the external screw thread that the nut is threaded onto plastic housing lower end can tighten clamping jaw circle.
Further, inner core setting is there are four pin holes, and the gap between pin holes is provided with cross column outward, institute
It states cross column to separate each spliced eye, there are four the integral type contact pin settings, is inserted into pin holes respectively along the cross column
It is interior.
Further, the spigot of the integral type contact pin is provided with notch and forms clamping jaw, the junction between spigot and contact pin
It is arranged to barb structure.
Further, the inner core lateral wall is provided with straight trough.
Further, the outer casing inner wall is provided with a ribs, which runs through the upper opening of the shell extremely
Under shed.
Compared with the existing technology, the beneficial effects of the utility model are: there are three the settings of the utility model water-proof connector
Water proof ring, three water proof rings being capable of effective waterproof.Contact pin uses integral type contact pin, and the junction of contact pin is provided with hangnail
Structure is more advantageous to connection, and stable connection is reliable.In addition, outer casing inner wall is provided with ribs, ribs can be prevented in public affairs
Mother to it is slotting when to leading to non-water-tight phenomenon and socket and plug from falling phenomenon during pressure.The utility model structure is simple,
Reliable performance.
Detailed description of the invention
Fig. 1 is the utility model water-proof connector explosive view；
Fig. 2 is the utility model shell mechanism schematic diagram；
Fig. 3 is the utility model water-proof connector assembling figure；
Fig. 4 is the utility model Spring Clip schematic diagram；
Fig. 5 is the utility model components structural schematic diagram；
Fig. 6 is the utility model model core arrangement schematic diagram.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Attached drawing 1-6, a kind of water-proof connector transmitted based on power supply and signal of the utility model are please referred to, which connects
Connect the connecting element that device includes shell 8 and is set in the shell 8, the connecting element includes the first water proof ring 1, outside interior tooth
Shell 2, the second water proof ring 3, retainer ring 4, components, plastic housing 10, third water proof ring 11 and nut 12；
The shell 8 is a sleeve, forms through-hole up and down, its side wall is provided with key slot, sets in the key slot
It is equipped with back springing type key 9, the back springing type key 9 is fixed by pin 7；
The 2 recessed snare of upper end outer wall of interior tooth shell has first water proof ring 1, and lower end outer wall is provided with external screw thread,
An aperture is provided on external screw thread, second water proof ring 3 is placed on the recessed circle in external screw thread root of the interior tooth shell 2；
The interior tooth shell 2 is inserted into from 8 upper end of shell, and the plastic housing 10 is inserted into from 8 lower end of shell, 2 lower end of interior tooth shell
It is threadedly coupled plastic housing 10, component A is formed after connection, forms via cavities inside component A and be provided with inner core group in the via cavities
Part, the components include inner core 5, integral type contact pin 6；
The inner core 5 inserts in the through-hole of the interior tooth shell 2 and fixed by the retainer ring 4, multiple contact pins thereon
Hole is plugged with integral type contact pin 6；
10 lower end of plastic housing is provided with external screw thread, and external screw thread outer end is provided with clamping jaw circle, is provided with third in clamping jaw circle
Water proof ring 11, the external screw thread that the nut 12 is threaded onto 10 lower end of plastic housing can tighten clamping jaw circle.
A kind of optimal technical scheme of the utility model: the inner core 5 setting there are four pin holes, between pin holes between
Gap is provided with cross column 51 outward, and the cross column 51 separates each spliced eye, and there are four the settings of integral type contact pin 6,
It is inserted into pin holes respectively along the cross column 51.
A kind of optimal technical scheme of the utility model: the spigot of the integral type contact pin 6 is provided with notch and forms clamping jaw 62,
Junction between spigot and contact pin 61 is arranged to barb structure 63.
A kind of optimal technical scheme of the utility model: 5 lateral wall of inner core is provided with straight trough 52.
A kind of optimal technical scheme of the utility model: 8 inner wall of shell is provided with a ribs 81, the ribs
81 through the shell 8 upper opening under shed.
There are three water proof rings for the setting of the utility model water-proof connector, and three water proof rings being capable of effective waterproof.Contact pin is adopted
With integral type contact pin, and the junction of contact pin is provided with barb structure, is more advantageous to connection, and stable connection is reliable.In addition,
Outer casing inner wall is provided with ribs, ribs cause during can preventing in the male and female insertions to pressure non-water-tight phenomenon and
Socket and plug from falling phenomenon.The utility model structure is simple, reliable performance.
When plug is connect with socket, sealing is formed between the first water proof ring 1 and socket, forms waterproof construction, and second is anti-
Sealing of the hydrosphere 3 between interior tooth shell 2 and plastic housing 10 forms waterproof construction, and third water proof ring 11 is wider, and nut 12 is threaded onto
The external screw thread of 10 lower end of plastic housing tightens clamping jaw circle, and clamping jaw circle clamps third water proof ring 11, and third water proof ring 11 is made to be close to pipe portion
Outer wall forms hermetic water-proof structure.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the patent model of the utility model
Enclose, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or directly or
It connects and is used in other relevant technical fields, be also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of water-proof connector transmitted based on power supply and signal, which includes shell (8) and is set to described
Connecting element in shell (8), it is characterised in that: the connecting element includes the first water proof ring (1), interior tooth shell (2), second
Water proof ring (3), retainer ring (4), components, plastic housing (10), third water proof ring (11) and nut (12)；
The shell (8) is a sleeve, forms through-hole up and down, its side wall is provided with key slot, is arranged in the key slot
There are back springing type key (9), the back springing type key (9) is fixed by pin (7)；
The recessed snare of interior tooth shell (2) the upper end outer wall has first water proof ring (1), and lower end outer wall is provided with external screw thread,
An aperture is provided on external screw thread, second water proof ring (3) is placed on the recessed circle in external screw thread root of the interior tooth shell (2)；
The interior tooth shell (2) is inserted into from shell (8) upper end, and the plastic housing (10) is inserted into from shell (8) lower end, interior tooth shell
(2) lower thread connection plastic housing (10) forms component A, forms via cavities inside component A after connection, in the via cavities, setting
There are components, the components include inner core (5), integral type contact pin (6)；
The inner core (5) inserts in the through-hole of the interior tooth shell (2) and fixed by the retainer ring (4), and thereon multiple insert
Pin hole is plugged with integral type contact pin (6)；
Plastic housing (10) lower end is provided with external screw thread, and external screw thread outer end is provided with clamping jaw circle, and it is anti-that third is provided in clamping jaw circle
Hydrosphere (11), the external screw thread that the nut (12) is threaded onto plastic housing (10) lower end can tighten clamping jaw circle.
2. a kind of water-proof connector transmitted based on power supply and signal according to claim 1, it is characterised in that: in described
Core (5) setting is there are four pin holes, and the gap between pin holes is provided with cross column (51) outward, and the cross column (51) will be each
Spliced eye separates, and there are four integral type contact pin (6) settings, is inserted into pin holes respectively along the cross column (51).
3. a kind of water-proof connector transmitted based on power supply and signal according to claim 1 or 2, it is characterised in that: institute
The spigot for stating integral type contact pin (6) is provided with notch and forms clamping jaw (62), and the junction between spigot and contact pin (61) is arranged to down
It pierces structure (63).
4. a kind of water-proof connector transmitted based on power supply and signal according to claim 2, it is characterised in that: in described
Core (5) lateral wall is provided with straight trough (52).
5. a kind of water-proof connector transmitted based on power supply and signal according to claim 4, it is characterised in that: described outer
Shell (8) inner wall is provided with a ribs (81), the ribs (81) through the shell (8) upper opening under shed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821760334.9U CN208782147U (en) | 2018-10-29 | 2018-10-29 | A kind of water-proof connector transmitted based on power supply and signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821760334.9U CN208782147U (en) | 2018-10-29 | 2018-10-29 | A kind of water-proof connector transmitted based on power supply and signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782147U true CN208782147U (en) | 2019-04-23 |
Family
ID=66163428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821760334.9U Active CN208782147U (en) | 2018-10-29 | 2018-10-29 | A kind of water-proof connector transmitted based on power supply and signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782147U (en) |
-
2018
- 2018-10-29 CN CN201821760334.9U patent/CN208782147U/en active Active
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| GR01 | Patent grant |