CN204538335U - Water proof type power connector - Google Patents
Water proof type power connector Download PDFInfo
- Publication number
- CN204538335U CN204538335U CN201520247531.0U CN201520247531U CN204538335U CN 204538335 U CN204538335 U CN 204538335U CN 201520247531 U CN201520247531 U CN 201520247531U CN 204538335 U CN204538335 U CN 204538335U
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- CN
- China
- Prior art keywords
- housing
- card
- tight part
- turncap
- stem portion
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Abstract
The utility model discloses a kind of water proof type power connector, comprise the housing of intermediate throughholes and the turncap of intermediate throughholes, stem stem portion and card-tight part are installed in this housing, stem stem portion passes housing with one end of inserting column, the other end is butted on card-tight part, the other end of card-tight part is by turncap pressing, card-tight part comprises the base with through hole, columniform coated head has been wholely set with this base, coated head is made up of rubber, the endoporus of this coated head is provided with multiple antislip ring arranged along generatrix direction, known, adopt the coated head that rubber is made, realize the all-directional covering to power line, reach anti-sealing enters stem stem portion danger from clamping, use safer out of doors, and due to the coated head clamping power line made with rubber, the protection of power line is put in place more, prevent from power line from being weighed wounded even to crush, and by the multiple antislip rings in the inner ring that is arranged on coated head, further add the clamping to power line and waterproof effect.
Description
Technical field
The utility model, about a kind of field of audio devices, in particular, relates to a kind of water proof type power connector on stage.
Background technology
Attaching plug is power-line plug again, is used in various field, every country.And be used in the power-line plug of stage or open air, the safe plug grade of the ratio family expenses that can do is higher, usually by stem stem portion, thread jamming part, shell and turncap composition, power line passes turncap through thread jamming part after being connected with stem stem portion again, and the other end of stem stem portion opposed power line is connected with power supply unit and uses.
Thread jamming part of the prior art is multijaw structure normally, and by after the coordinating of turncap and housing, turncap will compress multijaw structure, and multijaw structure will clamp power line afterwards.But the multijaw structure of this mode, can weigh power line wounded after prolonged, causes breaking of the insulation sheath of power line, finally cause the danger of leaking electricity; And owing to grabbing the mode of structure pressing power line, that power line is omnibearing not coated more, causing this power-line plug through being commonly used in stage or open air to leak the problem in stem stem portion, finally causing the danger of getting an electric shock.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of water proof type power connector.
For achieving the above object, the utility model provides following technical scheme: a kind of water proof type power connector, comprise the housing of intermediate throughholes and the turncap of intermediate throughholes, stem stem portion and card-tight part are installed in this housing, described stem stem portion passes described housing with one end of inserting column, the other end is butted on card-tight part, the other end of described card-tight part is by turncap pressing, described card-tight part comprises the base with through hole, columniform coated head has been wholely set with this base, described coated head is made up of rubber, the endoporus of this coated head is provided with multiple antislip ring arranged along generatrix direction.
The utility model is set to further: described housing and turncap are threaded connection, and described turncap is provided with internal thread, and one end of the endoporus phase internal threads of turncap is provided with the reducing of taper.
The utility model is set to further: the through hole of described housing is provided with the location notch arranged along its generatrix direction, and described stem stem portion is provided with the first locating piece matched with this location notch, and this stem stem portion is connected with the through hole slippage of housing.
The utility model is set to further: the base of described card-tight part is provided with the second locating piece matched with this location notch, and this base is connected with the through hole slippage of housing and abuts against with stem stem portion.
Compared with prior art, the utility model has the advantage of: the card-tight part be different from existing power connector adopts the mode of the clamping of grabbing structure to realize to power line more, adopt the coated head that rubber is made here, realize the all-directional covering to power line, reach anti-sealing enters stem stem portion danger from clamping, use safer out of doors; And owing to there is no to adopt the mode of grabbing clamping more; here with the coated head clamping power line that rubber is made; the protection of power line is put in place more; prevent from power line from being weighed wounded even to crush; and by the multiple antislip rings in the inner ring that is arranged on coated head, further add the clamping to power line and waterproof effect.
Accompanying drawing explanation
Fig. 1 is the overall shaft side figure of the utility model water proof type power connector embodiment;
Fig. 2 is the exploded view of the utility model water proof type power connector embodiment;
Fig. 3 is the card-tight part detail view of the utility model water proof type power connector embodiment;
Fig. 4 is the detail view in the stem stem portion of the utility model water proof type power connector embodiment;
Fig. 5 is the cutaway view of the turncap of the utility model water proof type power connector embodiment.
In figure, 1, power connector body; 2, housing; 21, location notch; 3, stem stem portion; 31, inserting column; 32, the first locating piece; 4, card-tight part; 41, base; 411, the second locating piece; 42, coated head; 421, antislip ring; 5, turncap; 51, reducing.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model water proof type power connector embodiment is described further.
A kind of water proof type power connector of the present embodiment, comprise power connector body 1, comprise the housing 2 of intermediate throughholes and the turncap 5 of intermediate throughholes, stem stem portion 3 and card-tight part 4 are installed in this housing 2, described stem stem portion 3 passes described housing 2 with one end of inserting column 31, the other end is butted on card-tight part 4, the other end of described card-tight part 4 is by turncap 5 pressing, described card-tight part 4 comprises the base 41 with through hole, columniform coated 42 has been wholely set with this base 41, be made up of rubber for described coated 42, this endoporus of coated 42 is provided with multiple antislip ring 421 arranged along generatrix direction, the through hole of described housing 2 is provided with the location notch 21 arranged along its generatrix direction, described stem stem portion 3 is provided with the first locating piece 32 matched with this location notch 21, this stem stem portion 3 is connected with the through hole slippage of housing 2, the base 41 of described card-tight part 4 is provided with the second locating piece 411 matched with this location notch 21, this base 41 is connected with the through hole slippage of housing 2 and abuts against with stem stem portion 3.
According to said structure and accompanying drawing, power line (not shown in FIG.) is connected with stem stem portion 3, then passes from turncap 5 through card-tight part 4 again, and stem stem portion 3 passes housing 2 with one end of inserting column 31 and is connected with power supply unit; When assembling, first locating piece 32 in stem stem portion 3 loads housing 2 along location notch 21, thus prevent stem stem portion 3 after loading housing 2, rotate the problem of coiling with housing 2, then the second locating piece 411 of the base 41 of card-tight part 4 also loads housing 2 along location notch 21 and offsets with stem stem portion 3, due to the cooperation of the second locating piece 411 and location notch 21, also well prevent the problem rotated between card-tight part 4 and housing 2, last turncap 5 carries out screwing with housing 2 and is pressed together on by card-tight part 4 inner fixing; Adopt coated 42 that rubber is made here, realize the all-directional covering to power line, reach anti-sealing enters stem stem portion 3 danger from clamping, use safer out of doors; And owing to there is no to adopt the mode of grabbing clamping more; here with coated the 42 clamping power line that rubber is made; the protection of power line is put in place more; prevent from power line from being weighed wounded even to crush; and by the multiple antislip rings 421 in the inner ring that is arranged on coated 42, further add the clamping to power line and waterproof effect.
In order to increase clamping and the water resistance of coated 42 pairs of power lines further, described housing 2 is threaded connection with turncap 5, and described turncap 5 is provided with internal thread, and one end of the endoporus phase internal threads of turncap 5 is provided with the reducing 51 of taper; By reducing 51, when in the process that turncap 5 screws with housing 2 gradually, reducing 51 will gradually from compressing coated 42 around, makes coated 42 also to tighten, increase coated 42 with the clamping force of power line and coordinate tightness, thus the clamping further added power line and water resistance.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a water proof type power connector, comprise the housing of intermediate throughholes and the turncap of intermediate throughholes, stem stem portion and card-tight part are installed in this housing, described stem stem portion passes described housing with one end of inserting column, the other end is butted on card-tight part, the other end of described card-tight part is by turncap pressing, it is characterized in that, described card-tight part comprise with through hole base, with this base be wholely set columniform coated head, described coated head is made up of rubber, and the endoporus of this coated head is provided with multiple antislip ring arranged along generatrix direction.
2. water proof type power connector according to claim 1, it is characterized in that: described housing and turncap are threaded connection, described turncap is provided with internal thread, and one end of the endoporus phase internal threads of turncap is provided with the reducing of taper.
3. water proof type power connector according to claim 1, it is characterized in that: the through hole of described housing is provided with the location notch arranged along its generatrix direction, described stem stem portion is provided with the first locating piece matched with this location notch, and this stem stem portion is connected with the through hole slippage of housing.
4. water proof type power connector according to claim 3, is characterized in that: the base of described card-tight part is provided with the second locating piece matched with this location notch, and this base is connected with the through hole slippage of housing and abuts against with stem stem portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247531.0U CN204538335U (en) | 2015-04-22 | 2015-04-22 | Water proof type power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247531.0U CN204538335U (en) | 2015-04-22 | 2015-04-22 | Water proof type power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204538335U true CN204538335U (en) | 2015-08-05 |
Family
ID=53752297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247531.0U Active CN204538335U (en) | 2015-04-22 | 2015-04-22 | Water proof type power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204538335U (en) |
-
2015
- 2015-04-22 CN CN201520247531.0U patent/CN204538335U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315000 Taoyuan village, Heng Jie Town, Haishu District, Ningbo, Zhejiang, China Patentee after: Ningbo Zhuo Sheng o Electronic Technology Co., Ltd. Address before: 315181 Taoyuan Industrial Zone, Heng Jie Town, Yinzhou District, Ningbo, Zhejiang Patentee before: Yin state, Ningbo City Zhuo Shengao Electronic Science and Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |