CN207677170U - A kind of waterproof wiring connector - Google Patents
A kind of waterproof wiring connector Download PDFInfo
- Publication number
- CN207677170U CN207677170U CN201721797113.4U CN201721797113U CN207677170U CN 207677170 U CN207677170 U CN 207677170U CN 201721797113 U CN201721797113 U CN 201721797113U CN 207677170 U CN207677170 U CN 207677170U
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- Prior art keywords
- female connector
- plug
- unit
- pin end
- jack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 238000007789 sealing Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims description 13
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 6
- 244000152100 Sorbus torminalis Species 0.000 claims description 6
- 239000002775 capsule Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004078 waterproofing Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a kind of waterproof wiring connector, includes female connector and pin end；Female connector includes female connector shell, and at least one first plug-in unit is provided on female connector shell one end, cavity is provided on the first plug-in unit, female connector contact is provided in cavity；Pin end includes public access casing, and at least one first jack is provided on the pin end shell one end, pin end contact is provided in the first jack；First plug-in unit is separately inserted each first jack and is sealed by sealing element, while pin end contact is injected in cavity and is electrically connected with female connector contact.Between the utility model pin end and female connector, whole grafting is realized by the grafting sealing of the grafting of pin end contact 23 and cavity, the first plug-in unit and the first jack, connector in compared with the existing technology substantially increases waterproof sealing effect, and waterproofing grade reaches IP67；Meanwhile above-mentioned connection type is easy to connect.
Description
Technical field
The utility model is related to connector design field more particularly to a kind of waterproof wiring connectors.
Background technology
Connector is a kind of connection equipment being sequentially connected with more signal wires or power cord together, has been generally included
The several prods forms such as connector, the insert row cable connector of USB socket.
But existing connector has the following problems：
1, easily there is the problem of leak in existing connector, and waterproofing grade is not high, and there are security risks；
2, existing connector plugging is inconvenient, and there are inconvenient problems with use.
Utility model content
In order to solve these problems, the utility model provides a kind of waterproof wiring connector, includes female connector and public access
Head, wherein
The female connector includes female connector shell, and at least one first is provided on the female connector shell one end and is inserted
Part is provided with cavity on first plug-in unit, female connector contact is provided in the cavity；The pin end includes public access
Casing is provided at least one first jack on the pin end shell one end, pin end is provided in first jack
Contact；
First plug-in unit is separately inserted each first jack and is sealed by sealing element, while the pin end
Contact is injected in the cavity and is electrically connected with the female connector contact.
Preferably, the female connector further includes having an at least female connector electric wire, one end of the female connector electric wire
At least one female connector contact is connected, the other end stretches out the female connector shell and connect with external electrical sub-line；
The pin end further includes having an at least pin end electric wire, and one end connection of the pin end electric wire is at least
One pin end contact, the other end stretch out the public access casing and are connect with external electrical sub-line.
Preferably, the sealing element is a sealing ring, the sealing ring is set on first plug-in unit, and is located at and is leaned on
Nearly first plug-in unit and the female connector housing junction.
Preferably, the sealing ring is made of major diameter section and path section, and the major diameter section close to first plug-in unit with
The female connector housing junction；
First plug-in unit injects in first jack, and the path section is pressed on the first plug-in unit lateral wall and institute
Between stating the first jack madial wall, the major diameter section be pressed on the female connector shell and the public access casing end face it
Between.
Preferably, retaining mechanism is additionally provided between the female connector and the pin end, so that the mother connects after grafting
Head is tightly pressed together with the pin end.
Preferably, the retaining mechanism includes at least one second plug-in unit, the second plug-in unit setting connects in the mother
On the front end that casing is connect with the pin end, and a hook portion is provided on second plug-in unit；On the public access casing
Corresponding position is provided with the second jack, and second plug-in unit injects in second jack；It is set on the second jack inner wall
It is equipped with bayonet, after the female connector and the pin end grafting are good, the hook portion, which sticks into, to be realized in the bayonet and lock.
Preferably, second plug-in unit one end is connected on the end face of the female connector shell, the hook portion is arranged in institute
On the outer wall for stating the second plug-in unit other end, and the face of the hook portion towards the second plug-in unit other end end is an inclined-plane.
Preferably, the bayonet is an opening for running through the public access casing, the hook portion card is in the opening；Institute
It further includes having unlock piece to state locking retaining mechanism, and the unlock piece is located on the outer wall of the public access casing, and the unlock
The opening corresponding position is provided with a male member on part；Pressing the unlock piece makes the male member put in the opening
Interior, the male member pushes the hook portion to be detached from the opening and realizes unlock.
Preferably, there are two the first plug-in unit and second plug-in units for setting on the female connector shell, and described second inserts
Part is arranged between two first plug-in units.
Preferably, being provided with female connector rear cover on the rear end of the female connector, covers and be provided with for institute after the female connector
The first cable-through hole of female connector electric wire stretching is stated, is additionally provided with first seal in first cable-through hole, described first is close
Sealing is set on the female connector electric wire.
Preferably, being provided with pin end rear cover on the rear end of the pin end, covers and be provided with for institute after the pin end
The second cable-through hole of pin end electric wire stretching is stated, is additionally provided with second seal in second cable-through hole, described second is close
Sealing is set on the female connector electric wire.
Preferably, being provided with anti-skid chequer in the outside wall surface of the female connector shell and/or the public access casing.
The utility model due to using the technology described above, is allowed to compared with prior art, have the following advantages that and accumulate
Pole effect：
1, waterproof wiring connector provided by the utility model is divided equally between each female connector electric wire and pin end electric wire
Whole grafting, phase are not realized by the grafting sealing of the grafting of pin end contact and cavity, the first plug-in unit and the first jack
Waterproof sealing effect is substantially increased for connector in the prior art, waterproofing grade reaches IP67；Meanwhile above-mentioned connection side
Formula is easy to connect；
2, waterproof wiring connector provided by the utility model, by the setting for the sealing ring being made of major diameter section, path section,
The comprehensive sealing between the first plug-in unit and the first jack is realized, sealing effect and waterproofing grade are substantially increased；
3, waterproof wiring connector provided by the utility model realizes the lock between female connector and pin end by retaining mechanism
Fixed unlock, simple in structure, locking unlock is easy to operate.
Description of the drawings
The above-mentioned and other feature of the utility model can be more clearly understood that by detailed description below in conjunction with attached drawing
And advantage, wherein：
Fig. 1 is the overall structure diagram of waterproof wiring connector provided by the utility model；
Fig. 2 is the fractionation schematic diagram of waterproof wiring connector provided by the utility model；
Fig. 3 is the structural schematic diagram of female connector in the utility model；
Fig. 4 is the structural schematic diagram of pin end in the utility model；
Fig. 5 is the structural schematic diagram of sealing ring in the utility model.
Specific implementation mode
Referring to the attached drawing for showing the utility model embodiment, the utility model is described in more detail.However, this reality
It can be realized in many different forms with novel, and should not be construed as being limited by the embodiment herein proposed.On the contrary, proposing
These embodiments be in order to reach fully and complete disclosure, and make those skilled in the art understand completely this practicality newly
The range of type.In these attached drawings, for clarity, the size and relative size in layer and region may be exaggerated.
Referring to Fig.1-5, the utility model provides a kind of waterproof wiring connector, includes female connector 1 and pin end 2,
In, female connector 1 includes female connector shell 11, is provided at least one first plug-in unit 14 on 11 one end of female connector shell, and first
It is provided with cavity 141 on plug-in unit 14, female connector contact 13 is provided in cavity 141；Pin end 2 includes public access casing
21, at least one first jack 212 is provided on 21 one end of public access casing, and pin end contact is provided in the first jack 212
Part 23.
When female connector 1 is with 2 grafting of pin end, the first plug-in unit 14 is separately inserted each first jack 212 and passes through sealing
Part is sealed, while pin end contact 23 is injected in cavity 141 and is electrically connected with female connector contact 13.
Waterproof wiring connector provided by the utility model, between pin end and female connector, by pin end contact 23 with
Whole grafting is realized in the grafting sealing of the grafting of cavity, the first plug-in unit and the first jack, compared with the existing technology in connection
Device substantially increases waterproof sealing effect, and waterproofing grade reaches IP67；Meanwhile above-mentioned connection type is easy to connect.
In the present embodiment, female connector 1 further includes having an at least female connector electric wire 12, and the one of female connector electric wire 12
End connects at least one female connector contact 13, and the other end stretches out female connector shell 11 and connect with external electrical sub-line；Pin end 2 is also
Include an at least pin end electric wire 22, one end of pin end electric wire 22 connects at least one pin end contact 23,
The other end stretches out public access casing 21 and is connect with external electrical sub-line.
In the present embodiment, each female connector electric wire 12 is equipped with a female connector contact 13, one first plug-in unit 14, often
A pin end electric wire 22 is equipped with a pin end contact 23, the first jack 212, the number and public access of female connector electric wire 12
Head 22 quantity of electric wire is identical, to ensure to correspond electrical connection；Certainly, in other embodiments, each female connector electric wire
12 connect multiple female connector contacts 13 simultaneously, and each pin end electric wire 22 connects multiple pin end contacts 23, can basis
Concrete condition is adjusted, and is not limited herein.
In the present embodiment, connector is one or two core wire connectors, that is, includes two female connector electric wires 12, pin ends
Electric wire 22, mating is provided with two female connector contacts 13, two pin end contacts 23, two first plug-in units 14；Certainly, at it
In his embodiment, female connector electric wire 12, pin end electric wire 22 setting quantity can be configured according to specific needs, can be with
A female connector electric wire 12, pin end electric wire 22 or three or four etc. have been only included, have not been limited herein.
In the present embodiment, female connector shell 11 is a rubber shell structure, as shown in Figure 2；Certainly in other implementations
The specific constructive form of female connector shell 11 is not limited to shown in Fig. 2 in example, can be also adjusted as the case may be.Two
First plug-in unit 14 is disposed side by side on the front end face of female connector shell 11, the first plug-in unit 14 can with the one of female connector shell 11 at
Type can also be realized and be connected and fixed, not be limited herein by other means；Cavity 141 is provided with the center of the first plug-in unit 14, and
Run through along 14 length direction of the first plug-in unit and is connected to 11 inside of female connector shell.The rear end of female connector shell 11 is opening-like, female
It is provided with female connector rear cover 16 in 11 open rearward end of joint housing, is additionally provided on female connector rear cover 16 for female connector electric wire 12
The first cable-through hole 161 stretched out；First seal 17 is additionally provided in first cable-through hole 161, first seal 17 is in a plug-like,
It is provided centrally with through-hole, and female connector electric wire 12 is pierced by via the through-hole at 17 center of first seal.Two in the present embodiment
Female connector electric wire 12 is stretched out from two the first cable-through holes respectively, and is sealed respectively by first seal 17, to
Sealing when each female connector electric wire 12 of female connector housing rear end stretches out is realized, to improve the waterproof etc. of connector
Grade.
Wherein, female connector contact 13 is arranged in cavity 141, one end and the female connector contact of female connector electric wire 12
13 electrical connections；Specifically, hoop portion is arranged on one end that female connector contact 13 is connect with female connector electric wire 12, hoop portion encases mother
The end of connector electric wire 12, and the core wire of female connector electric wire 12 contacts 13 contacts with female connector to realize electrical connection.When
So, in other embodiments, the connection type between female connector electric wire 12 and female connector contact 13 is not limited to the above institute
It states, can also be adjusted as the case may be, not be limited limitation herein.
In the present embodiment, public access casing 21 is a rubber shell structure, as shown in Figure 2；Certainly in other implementations
The specific constructive form of public access casing 21 is not limited to shown in Fig. 2 in example, can be also adjusted as the case may be.Two
First jack 212 is disposed side by side on inside of the public access casing 21 towards female connector one end, and generation type can be integrally formed
In the inside of public access casing 21, it can also be realized by the modes such as subsequently cutting, be not limited herein.After public access casing 21
It holds opening-like, pin end rear cover 25 is provided in 21 open rearward end of public access casing, confession is additionally provided on pin end rear cover 25
The second cable-through hole 251 that pin end electric wire 22 stretches out；It is additionally provided with second seal 26 in second cable-through hole 251, second is close
Sealing 26 is in a plug-like, is provided centrally with through-hole, pin end electric wire 22 is pierced by via the through-hole at 26 center of second seal；
Two pin end electric wires 22 are stretched out from two the second cable-through holes 251 respectively in the present embodiment, and pass through the one the second sealings
Part 26 is sealed respectively, sealing when to realize that each pin end electric wire 22 of pin end housing rear end stretches out, to
Improve the waterproofing grade of connector.
Wherein, pin end contact 23 is arranged in the first jack 212, and one end and the pin end of pin end electric wire 22 connect
Contact element 23 is electrically connected；Specifically, hoop portion is set on one end that pin end contact 23 is connect with pin end electric wire 22, hoop portion packet
The firmly end of pin end electric wire 22, and the core wire of pin end electric wire 22 is contacted with pin end contact 23 and is electrically connected to realize
It connects.Certainly, in other embodiments, the connection type between pin end electric wire 22 and pin end contact 23 be not limited to
It is upper described, it can also be adjusted as the case may be, not be limited limitation herein.
Wherein, after pin end contact 23 is produced into cavity 141, pin end contact 23 is direct with female connector contact 13
It the modes such as can be affixed by being directly affixed or being arranged mutually and realize electrical connection, not be limited herein.
In the present embodiment, between the two close is realized by sealing element after the first plug-in unit 14 injects in the first jack 212
Envelope；Specifically, sealing element is a sealing ring 3, sealing ring 3 is set on the first plug-in unit 14, is located at the first plug-in unit 14 and female connector
11 front end face junction of shell；First plug-in unit 14 is used to install sealing ring with forming one on 11 connecting pin lateral wall of female connector shell
3 annular groove, and one end of sealing ring 3 is pressed on annular groove side wall, the other end is pressed on 11 front end face of female connector shell.First plug-in unit
Sealing ring presses therebetween after 14 the first jacks 212 of reeve, to realize the effect of sealing.
Further, in conjunction with Fig. 3 and Fig. 5, sealing ring 3 is made of major diameter section 32 and path section 31, and major diameter section 32 is close to
One plug-in unit 14 and 11 junction of female connector shell；After first plug-in unit 14 injects in the first jack 212, path section 31 is pressed on first
Between 212 madial wall of 14 lateral wall of plug-in unit and the first jack, major diameter section 32 is pressed on 11 front end face of female connector shell and pin end
Between the front end face end face of shell 21.The present embodiment is realized and is inserted to first by the cooperation between major diameter section 32, path section 31
Comprehensive sealing between part 14 and the first jack 212, substantially increases sealing effect and waterproofing grade.
Certainly, in other embodiments, the structure type of sealing element is not limited to the above, also can be according to specific feelings
Condition is adjusted, and is not limited herein.
In the present embodiment, it is additionally provided with retaining mechanism between female connector 1 and pin end 2, female connector 1 and public affairs are made after grafting
Connector 2 is tightly pressed together.The setting of retaining mechanism is on the one hand for preventing the separation between female connector 1 and pin end 2, another party
What face was used to make sealing ring 3 even closer is pressed in female connector 1 and pin end 2, reinforces sealing effect, improves waterproofing grade.
Specifically, retaining mechanism includes that there are one the second plug-in units 15, the setting of the second plug-in unit 15 is in female connector shell 11 and public affairs
On the front end that connector 2 connects, and between two first plug-in units 15；On public access casing 21 with 15 corresponding position of the second plug-in unit
It is provided with one second jack 213, the second plug-in unit 15 can inject in the second jack 213；It is provided with a hook portion on second plug-in unit 15
151, it is provided with bayonet on 213 inner wall of the second jack, after female connector 1 and 1 grafting of pin end are good, hook portion 151 just sticks into bayonet
Interior realization locking.The present embodiment realizes locking by the setting of hook portion 151 and bayonet, while the setting of hook portion makes second to insert
Part is merely able to inject in the second jack 213 with a direction, and the problem of female connector 1 is with 2 anti-plug of pin end is prevented to play.
Wherein, 15 one end of the second plug-in unit is connected on the end face of female connector shell, and the setting of hook portion 151 is another in the second plug-in unit 15
On the outer wall of one end, and the face of hook portion 151 towards 15 other end end of the second plug-in unit is an inclined-plane 152；The present embodiment passes through oblique
The setting in face 152, the second plug-in unit 15 have certain elasticity, when the second plug-in unit 15 injects the second jack 212, the second jack
Inner wall be pressed downward the second plug-in unit when being slided along inclined-plane 152 so that the second plug-in unit is successfully inserted in the second jack,
After hook portion is moved at bayonet position, the second plug-in unit is sprung back under the action of natural resiliency, so that hook portion extend into card
In mouthful and hook realization locking.
Further, bayonet is an opening 211 for running through pin end shell 21, and hook portion 151 is stuck in opening 211；Locking
Retaining mechanism further includes having unlock piece 24, and 24 one end of unlock piece is connected on the outer wall of public access casing 21, the unlock piece other end
211 corresponding positions of opening are provided with a male member 241, as shown in Figure 4；Being unlocked by pressing part 24 is so that male member 241 is put in out
In mouth 211, male member 241 pushes hook portion 151 to be detached from 211 realization of opening and unlocks.
The present embodiment realizes locking unlock by above-mentioned retaining mechanism, and simple in structure, locking unlock is easy to operate.When
So, in other embodiments, the specific constructive form of the retaining mechanism between female connector 1 and pin end 2 is not limited to above
It is shown, it can be adjusted as the case may be, as long as locking unlock can be realized.
In the present embodiment, it is both provided in the outside wall surface of female connector shell 11 and public access casing 21 and is provided with anti-skid chequer
111、214；Further, it is specifically located on the left and right lateral wall of female connector shell 11 and public access casing 21, is located just at
The position that user usually holds.Certainly, in other embodiments, it is provided in the outside wall surface that can also there was only female connector shell 11
Anti-skid chequer, or it only is provided with anti-skid chequer in the outside wall surface of public access casing 21, it is not limited herein.
The present embodiment is by the setting of anti-skid chequer, anti-skidding effect when to play use, is used convenient for user.
Those skilled in the art should be understood that the utility model can be realized with many other concrete forms without de-
Spirit or scope from the utility model.Although the embodiments of the present invention have been described, it should be understood that the utility model is not answered
Be limited to these embodiments, those skilled in the art can as defined by the following claims the spirit of the present invention and
Within the scope of make change and modification.
Claims (12)
1. a kind of waterproof wiring connector, which is characterized in that include female connector and pin end, wherein
The female connector includes female connector shell, and at least one first plug-in unit, institute are provided on the female connector shell one end
It states and is provided with cavity on the first plug-in unit, female connector contact is provided in the cavity；The pin end includes public access head capsule
Body is provided at least one first jack on the pin end shell one end, and pin end contact is provided in first jack
Part；
First plug-in unit is separately inserted each first jack and is sealed by sealing element, while the pin end contacts
Part is injected in the cavity and is electrically connected with the female connector contact.
2. waterproof wiring connector according to claim 1, which is characterized in that the female connector further includes having an at least mother
One end of connector electric wire, the female connector electric wire connects at least one female connector contact, and the other end stretches out the mother and connects
Casing is connect with external electrical sub-line；
The pin end further includes having an at least pin end electric wire, and one end connection of the pin end electric wire is at least one
Pin end contact, the other end stretch out the public access casing and are connect with external electrical sub-line.
3. waterproof wiring connector according to claim 1, which is characterized in that the sealing element is a sealing ring, described close
Seal is set on first plug-in unit, and positioned at close to first plug-in unit and the female connector housing junction.
4. waterproof wiring connector according to claim 3, which is characterized in that the sealing ring is by major diameter section and path section group
At, and the major diameter section is close to first plug-in unit and the female connector housing junction；
First plug-in unit injects in first jack, and the path section is pressed on the first plug-in unit lateral wall and described the
Between one jack madial wall, the major diameter section is pressed between the female connector shell and the end face of the public access casing.
5. waterproof wiring connector according to claim 1 or 2 or 3, which is characterized in that the female connector and the pin end
Between be additionally provided with retaining mechanism, after grafting so that the female connector be tightly pressed together with the pin end.
6. waterproof wiring connector according to claim 5, which is characterized in that the retaining mechanism includes at least one
Two plug-in units, second plug-in unit are arranged on the front end that the female connector shell is connect with the pin end, and described second inserts
A hook portion is provided on part；Corresponding position is provided with the second jack on the public access casing, and second plug-in unit injects institute
It states in the second jack；It is provided with bayonet on the second jack inner wall, it is described after the female connector and the pin end grafting are good
Hook portion, which sticks into, realizes locking in the bayonet.
7. waterproof wiring connector according to claim 6, which is characterized in that second plug-in unit one end is connected to the mother
On the end face of joint housing, the hook portion is arranged on the outer wall of the second plug-in unit other end, and the hook portion is described in
The face of second plug-in unit other end end is an inclined-plane.
8. waterproof wiring connector according to claim 6, which is characterized in that the bayonet is one through the public access head capsule
The opening of body, the hook portion card is in the opening；The retaining mechanism further includes having unlock piece, and the unlock piece is located at described
On the outer wall of public access casing, and the opening corresponding position is provided with a male member on the unlock piece；Press the solution
Latch fitting makes the male member put in the opening, and the male member pushes the hook portion to be detached from the opening and realizes unlock.
9. waterproof wiring connector according to claim 6, which is characterized in that there are two for setting on the female connector shell
One plug-in unit and second plug-in unit, and second plug-in unit is arranged between two first plug-in units.
10. waterproof wiring connector according to claim 2, which is characterized in that be provided with mother on the rear end of the female connector
Connector rear cover covers the first cable-through hole for being provided with and being stretched out for the female connector electric wire, first mistake after the female connector
First seal is additionally provided in string holes, the first seal is set on the female connector electric wire.
11. waterproof wiring connector according to claim 2, which is characterized in that be provided with public affairs on the rear end of the pin end
Connector rear cover covers the second cable-through hole for being provided with and being stretched out for the pin end electric wire, second mistake after the pin end
Second seal is additionally provided in string holes, the second seal is set on the female connector electric wire.
12. waterproof wiring connector according to claim 1, which is characterized in that the female connector shell and/or the public access
It is provided with anti-skid chequer in the outside wall surface of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797113.4U CN207677170U (en) | 2017-12-20 | 2017-12-20 | A kind of waterproof wiring connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797113.4U CN207677170U (en) | 2017-12-20 | 2017-12-20 | A kind of waterproof wiring connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207677170U true CN207677170U (en) | 2018-07-31 |
Family
ID=62970392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721797113.4U Withdrawn - After Issue CN207677170U (en) | 2017-12-20 | 2017-12-20 | A kind of waterproof wiring connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207677170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919575A (en) * | 2017-12-20 | 2018-04-17 | 杭州华普永明光电股份有限公司 | A kind of waterproof wiring connector |
-
2017
- 2017-12-20 CN CN201721797113.4U patent/CN207677170U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919575A (en) * | 2017-12-20 | 2018-04-17 | 杭州华普永明光电股份有限公司 | A kind of waterproof wiring connector |
| CN107919575B (en) * | 2017-12-20 | 2024-04-23 | 杭州华普永明光电股份有限公司 | Waterproof wire connector |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180731 Effective date of abandoning: 20240423 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180731 Effective date of abandoning: 20240423 |
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| AV01 | Patent right actively abandoned | ||
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