CN109787021A - A kind of airtight detection structure and method and the socket with the airtight detection structure - Google Patents
A kind of airtight detection structure and method and the socket with the airtight detection structure Download PDFInfo
- Publication number
- CN109787021A CN109787021A CN201811570505.6A CN201811570505A CN109787021A CN 109787021 A CN109787021 A CN 109787021A CN 201811570505 A CN201811570505 A CN 201811570505A CN 109787021 A CN109787021 A CN 109787021A
- Authority
- CN
- China
- Prior art keywords
- wall
- socket
- rubber sleeve
- plate
- detection structure
- Prior art date
- 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.)
- Granted
Links
Abstract
The invention discloses a kind of airtight detection structure and method and the socket with the airtight detection structure, including the first rubber sleeve and the second rubber sleeve, air pressure detection hole is offered on the side outer wall of first rubber sleeve, there is stopple in the inside of the air pressure detection hole by threaded engagement connection, injecting glue slot is provided between first rubber sleeve and the second rubber sleeve, and first rubber sleeve side outer wall on close to injecting glue slot a side position at be embedded with injected rubber hose, the present invention guarantees whether air-tightness is good in the injection into air pressure detection hole or gas bleeding to judge waterproof socket by the leakproofness space that the first rubber sleeve and the second rubber sleeve form, leakproofness when on the one hand ensure that socket production factory is preferable, to improve the waterproof ability of socket, the effective infiltration for reducing water, improve the Electrical Safety of socket, another party Face is also convenient for user's detecting voluntarily, improves the convenience that detection structure uses, and improves applicability.
Description
Technical field
The invention belongs to sockets, and in particular to a kind of airtight detection structure and method and with the airtight detection structure
Socket.
Background technique
Socket claims power outlet, switch socket, and socket refers to the seat for having one or more circuit connections pluggable, leads to
Crossing it can be inserted into various wiring.
But socket currently on the market not will do it air-leakage test in production and factory mostly, thus after causing
The waterproof performance of continuous socket reduces, influence socket using safe, in addition, jack and threading hole on existing socket are mostly and outside
Portion's air directly contacts, to cause external water that can permeate the generation for causing socket short circuit to cause safety accident, compared with off year
Electric shock accidents also occurs for the children of grade.
Summary of the invention
Inserting the purpose of the present invention is to provide a kind of airtight detection structure and method and with the airtight detection structure
Seat, to solve the problems, such as that it is poor that existing socket lacks effective air-leakage test structure, poor waterproof properties and leakproofness.
To achieve the above object, the invention provides the following technical scheme: a kind of airtight detection structure, including the first rubber sleeve
With the second rubber sleeve, air pressure detection hole, the inside of the air pressure detection hole are offered on the side outer wall of first rubber sleeve
There is stopple by threaded engagement connection, injecting glue slot, and the first rubber are provided between first rubber sleeve and the second rubber sleeve
Injected rubber hose is embedded at a side position of injecting glue slot on the side outer wall of set.
Preferably, the injecting glue slot is hollow annular structure, and there are four the injected rubber hose is arranged altogether, and four injected rubber hoses are equal
On the even outer wall for being embedded in the first rubber sleeve.
In addition, it is necessary to provide a kind of waterproof sockets with airtight detection structure by the present invention.
A kind of waterproof socket with airtight detection structure, including the first receptacle cover plate and the second receptacle cover plate further include
The described in any item airtight detection structures of claim-, the airtight detection structure are fixedly connected on the first socket by screw
On cover board and the outer wall of the second receptacle cover plate, the first support plate is provided on the side inner wall of first receptacle cover plate, it is described
The first bull stick is provided on the side outer wall of first support plate, first receptacle cover plate is adjacent in the side of the first support plate
Be provided with the second support plate on wall, be provided with the second bull stick on the side outer wall of second support plate, second bull stick with
First bull stick is sequentially connected by belt, and disk is arranged on the outer wall of the second bull stick, the side of first receptacle cover plate
Position-limiting tube is provided on inner wall, the internal slide of the position-limiting tube is connected with mobile bar, is arranged between the mobile bar and disk
There is connecting rod, and one end in mobile bar far from connecting rod is provided with movable plate.
Preferably, penetration pipe, the side inner wall of the penetration pipe are provided on the side inner wall of first receptacle cover plate
On be provided with second clamping plate, and have screw rod by threaded engagement connection on the side outer wall of penetration pipe, one end of the screw rod is set
It is equipped with first clamping plate.
Preferably, one end on first bull stick far from the first support plate is provided with handwheel, second receptacle cover plate
Side outer wall on symmetrically open up there are two jack.
Preferably, spring leaf is provided on the side outer wall of the movable plate, the one of separate movable plate on the spring leaf
End is provided with soft rubber cushion, and triangle protrusion is provided on the side outer wall of the soft rubber cushion.
Preferably, thread groove is offered on the inner wall of the penetration pipe, the first clamping plate and second clamping plate are arc
Structure.
Preferably, solid there are two symmetrically being opened up on the side outer wall in first receptacle cover plate far from the second receptacle cover plate
Determine slot.
Preferably, threaded hole corresponding with air pressure detection hole is offered on the side inner wall of first receptacle cover plate.
A kind of airtight detection structure detection method, includes the following steps:
First receptacle cover plate is fixedly connected with the second receptacle cover plate by screw, after socket is assembled, by that will wear
The pipe close of corresponding size is screwed in spool；
Handwheel is rotated, handwheel drives the first bar rotation, by the transmission connection of the first bull stick and the second bull stick, second turn
Bar is disc-rotated, and disk drives connecting rod to do eccentric motion, and connecting rod pushes soft rubber cushion to block jack by mobile bar, complete
It is sealed at the assembling of socket；
It wraps up the first rubber sleeve and the second rubber sleeve respectively on the outer wall of socket, by the second rubber sleeve and is inserted by screw
Seat is fixedly connected, and the jelly of thawing is injected injecting glue slot by injected rubber hose, by the first rubber sleeve and second after jelly solidification
It is closed the junction of rubber sleeve；
Gas is poured into socket by air pressure detection hole, and the waterproof socket is judged by observing and detecting enclosed material
Whether air-tightness is good；
After by socket assembling sealing, it can be evacuated outward by air pressure detection hole, by observing and detecting sucking rate,
Whether the air-tightness to judge the waterproof socket is good.
Compared with the prior art, the present invention has the following beneficial effects:
(1) present invention is provided with air pressure detection hole, stopple, the first rubber sleeve, injected rubber hose, injecting glue slot and the second rubber sleeve,
When in use, guarantee to inject into air pressure detection hole by the leakproofness space of the first rubber sleeve and the second rubber sleeve composition
Or to judge waterproof socket, whether air-tightness is good for gas bleeding, on the one hand ensure that socket production factory when leakproofness compared with
Good, to improve the waterproof ability of socket, the effective infiltration for reducing water improves the Electrical Safety of socket, on the other hand
Convenient for user's detecting voluntarily, the convenience that detection structure uses is improved, improves production while improving applicability
The value and prospect of the application of product.
(2) present invention is provided with the first bull stick, belt, the second bull stick, disk, triangle protrusion, soft rubber cushion, position-limiting tube, shifting
Jack on socket can be sealed by mobile soft rubber cushion, on the one hand be avoided when in use by lever and connecting rod
External water source penetrates into socket by jack and causes the corrosion short circuit of socket internal magnetic element, close by block jack
The problem of envelope effectively raises the safety of socket, on the other hand avoids children's accidental shock, further improves slotting
The safety of seat.
(3) present invention is provided with screw rod, first clamping plate, second clamping plate, penetration pipe and thread groove, when in use, by wearing
First clamping plate and second clamping plate in spool the cable of different-diameter and quantity can be fixed, and cable shaking is avoided to cause
The poor problem of subsequent threading hole leakproofness, by into threading hole implantation glass glue can by entire socket and outside air every
Absolutely, the waterproof ability of socket is improved.
Detailed description of the invention
Fig. 1 is front view of the invention；
Fig. 2 is the first receptacle cover plate rearview of the invention；
Fig. 3 is the first receptacle cover plate front view of the invention；
Fig. 4 is the second rubber sleeve front view of the invention；
Fig. 5 is penetration pipe cross-sectional view of the invention；
Fig. 6 is enlarged drawing at A of the invention；
In figure: 1- air pressure detection hole, 2- stopple, the first rubber sleeve of 3-, 4- injected rubber hose, 5- injecting glue slot, the second rubber of 6-
Set, the first receptacle cover plate of 7-, the first support plate of 8-, 9- screw, the first bull stick of 10-, 11- handwheel, the second receptacle cover plate of 12-,
13- belt, 14- spring leaf, 15- movable plate, the second bull stick of 16-, 17- disk, the second support plate of 18-, 19- screw rod, 20-
One clamping plate, 21- second clamping plate, 22- penetration pipe, 23- fixing groove, 24- jack, 25- triangle protrusion, 26- soft rubber cushion, 27- limit
Pipe, 28- mobile bar, 29- connecting rod, 30- thread groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1, Fig. 2, Fig. 4 and a kind of airtight detection structure shown in fig. 6, including the first rubber sleeve 3 and the second rubber
Gum cover 6 offers air pressure detection hole 1 on the side outer wall of first rubber sleeve 3, convenient for extracting or being pressed into gas out, so as into
There are stopple 2, the first rubber sleeve 3 and the second rubber sleeve in the inside of row air-leakage test, air pressure detection hole 1 by threaded engagement connection
Injecting glue slot 5 is provided between 6, by the colloid solidification in injecting glue slot 5 to which junction to be sealed, and the first rubber sleeve 3
Side outer wall on close to injecting glue slot 5 a side position at be embedded with injected rubber hose 4.
In the present invention, it is preferred that injecting glue slot 5 is hollow annular structure, guarantees that junction is sufficiently sealed, injected rubber hose 4 is set altogether
There are four setting, and four injected rubber hoses 4 are uniformly embedded on the outer wall of the first rubber sleeve 3.
Please refer to a kind of Fig. 1-waterproof socket with airtight detection structure shown in fig. 6, including 7 He of the first receptacle cover plate
Second receptacle cover plate 12, further includes the airtight detection structure of any one of claim 1-2, and airtight detection structure is solid by screw 9
Surely it is connected on the outer wall of the first receptacle cover plate 7 and the second receptacle cover plate 12, is provided on the side inner wall of the first receptacle cover plate 7
First support plate 8 is provided with the first bull stick 10 on the side outer wall of first support plate 8, and the first receptacle cover plate 7 is adjacent to first
It is provided with the second support plate 18 on the side inner wall of fagging 8, the second bull stick 16 is provided on the side outer wall of the second support plate 18,
Second bull stick 16 is sequentially connected with the first bull stick 10 by belt 13, and is arranged with disk 17 on the outer wall of the second bull stick 16, the
Position-limiting tube 27 is provided on the side inner wall of one receptacle cover plate 7, the internal slide of position-limiting tube 27 is connected with mobile bar 28, mobile
Connecting rod 29 is provided between bar 28 and disk 17, and one end in mobile bar 28 far from connecting rod 29 is provided with movable plate 15,
The jack 24 on socket can be blocked by mobile movable plate 15, on the one hand be convenient for the detection of leakproofness, it is another
Aspect avoids external water from entering in socket 24 safety for causing to influence socket into water.
In the present invention, it is preferred that it is provided with penetration pipe 22 on the side inner wall of the first receptacle cover plate 7, the one of penetration pipe 22
It is provided with second clamping plate 21 on the inner wall of side, and has screw rod 19, screw rod by threaded engagement connection on the side outer wall of penetration pipe 22
19 one end is provided with first clamping plate 20, can be fixed the cable of access by penetration pipe 22, avoids the occurrence of cable and shakes shadow
The problem of ringing 22 leakproofness of penetration pipe.
In the present invention, it is preferred that one end on the first bull stick 10 far from the first support plate 8 is provided with handwheel 11, convenient for turning
Dynamic first bull stick 10, symmetrically opens up that there are two jacks 24 on the side outer wall of the second receptacle cover plate 12.
In the present invention, it is preferred that be provided with spring leaf 14, separate shifting on spring leaf 14 on the side outer wall of movable plate 15
One end of movable plate 15 is provided with soft rubber cushion 26, is provided with triangle protrusion 25 on the side outer wall of soft rubber cushion 26, is conducive to water flow
It separates, so that water flow be avoided to enter jack 24.
In the present invention, it is preferred that offer thread groove 30, first clamping plate 20 and second clamping plate on the inner wall of penetration pipe 22
21 be arcuate structure, convenient for fixing the cable of different-diameter and quantity.
In the present invention, it is preferred that symmetrically opened up on the side outer wall in the first receptacle cover plate 7 far from the second receptacle cover plate 12
There are two fixing grooves 23, convenient for hanging over socket on metope.
In the present invention, it is preferred that offered on the side inner wall of the first receptacle cover plate 7 corresponding with air pressure detection hole 1
Threaded hole, convenient for passing through stopple 2 for socket seal.
A kind of airtight detection structure detection method, includes the following steps:
First receptacle cover plate is fixedly connected with the second receptacle cover plate by screw, after socket is assembled, by that will wear
The pipe close of corresponding size is screwed in spool；
Handwheel is rotated, handwheel drives the first bar rotation, by the transmission connection of the first bull stick and the second bull stick, second turn
Bar is disc-rotated, and disk drives connecting rod to do eccentric motion, and connecting rod pushes soft rubber cushion to block jack by mobile bar, complete
It is sealed at the assembling of socket；
It wraps up the first rubber sleeve and the second rubber sleeve respectively on the outer wall of socket, by the second rubber sleeve and is inserted by screw
Seat is fixedly connected, and the jelly of thawing is injected injecting glue slot by injected rubber hose, by the first rubber sleeve and second after jelly solidification
It is closed the junction of rubber sleeve；
Gas is poured into socket by air pressure detection hole, and the waterproof socket is judged by observing and detecting enclosed material
Whether air-tightness is good；
After by socket assembling sealing, it can be evacuated outward by air pressure detection hole, by observing and detecting sucking rate,
Whether the air-tightness to judge the waterproof socket is good.
The working principle of the invention and process for using: when in use, cable is penetrated into the first socket cover by penetration pipe 22
In plate 7, screw rod 19 is turned, is connect by screw rod 19 with screwing for penetration pipe 22, screw rod 19 drives first clamping plate 20 to the second folder
Plate 21 is mobile, and first clamping plate 20 and second clamping plate 21 clamp cable, and the first receptacle cover plate 7 and the second receptacle cover plate 12 pass through spiral shell
Nail 9 is fixedly connected, and a certain amount of foamed glue is injected into penetration pipe 22 and is sealed, and rotates handwheel 11, and handwheel 11 drives first
Bull stick 10 rotates, and by the transmission connection of the first bull stick 10 and the second bull stick 16, the second bull stick 16 drives disk 17 to rotate, circle
Disk 17 drives connecting rod 29 to do eccentric motion, and connecting rod 29 pushes soft rubber cushion 26 to block jack 24, using by mobile bar 18
When socket, plug is squeezed into soft rubber cushion 26 and rotates handwheel 11 again, soft rubber cushion 26 is pulled, and plug can smoothly be inserted into jack
In 24, the assembling sealing of socket is completed, the first rubber sleeve 3 and the second rubber sleeve 6 is wrapped up respectively on the outer wall of socket, will melt
Jelly injecting glue slot 5 is injected by injected rubber hose 4, by the junction of the first rubber sleeve 3 and the second rubber sleeve 6 after jelly solidification
It is closed, is on the one hand convenient for subsequent air-leakage test, on the other hand improves the waterproof performance of socket, pass through air pressure detection hole
1 pours into gas into socket, judges whether the waterproof socket air-tightness is good by observing and detecting enclosed material.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of airtight detection structure, including the first rubber sleeve (3) and the second rubber sleeve (6), it is characterised in that: first rubber
It is offered on the side outer wall of gum cover (3) air pressure detection hole (1), the inside of the air pressure detection hole (1) is connected by threaded engagement
It is connected to stopple (2), is provided with injecting glue slot (5) between first rubber sleeve (3) and the second rubber sleeve (6), and the first rubber sleeve
(3) injected rubber hose (4) are embedded at a side position of injecting glue slot (5) on side outer wall.
2. a kind of airtight detection structure according to claim 1, it is characterised in that: the injecting glue slot (5) is hollow circular
Structure, there are four the total settings of the injected rubber hose (4), and four injected rubber hoses (4) are uniformly embedded into the outer wall in the first rubber sleeve (3)
On.
3. a kind of waterproof socket with airtight detection structure, including the first receptacle cover plate (7) and the second receptacle cover plate (12),
It is characterized in that: further including the described in any item airtight detection structures of claim 1-2, the airtight detection structure passes through screw
(9) it is fixedly connected on the outer wall of the first receptacle cover plate (7) and the second receptacle cover plate (12), first receptacle cover plate (7)
It is provided on the inner wall of side the first support plate (8), is provided with the first bull stick on the side outer wall of first support plate (8)
(10), first receptacle cover plate (7) is adjacent to being provided with the second support plate (18) on the side inner wall of the first support plate (8),
It is provided with the second bull stick (16) on the side outer wall of second support plate (18), second bull stick (16) and the first bull stick
(10) it is sequentially connected by belt (13), and is arranged with disk (17) on the outer wall of the second bull stick (16), first socket cover
It is provided on the side inner wall of plate (7) position-limiting tube (27), the internal slide of the position-limiting tube (27) is connected with mobile bar (28), institute
It states and is provided between mobile bar (28) and disk (17) connecting rod (29), and far from the one end of connecting rod (29) in mobile bar (28)
It is provided with movable plate (15).
4. a kind of waterproof socket with airtight detection structure according to claim 3, it is characterised in that: described first inserts
It is provided on the side inner wall of flap plate (7) penetration pipe (22), is provided with the second folder on the side inner wall of the penetration pipe (22)
Plate (21), and have screw rod (19) on the side outer wall of penetration pipe (22) by threaded engagement connection, one end of the screw rod (19)
It is provided with first clamping plate (20).
5. a kind of waterproof socket with airtight detection structure according to claim 3, it is characterised in that: described first turn
One end on bar (10) far from the first support plate (8) is provided with handwheel (11), the side outer wall of second receptacle cover plate (12)
On symmetrically open up there are two jack (24).
6. a kind of waterproof socket with airtight detection structure according to claim 3, it is characterised in that: the movable plate
(15) it is provided on side outer wall spring leaf (14), one end on the spring leaf (14) far from movable plate (15) is provided with soft
It is raised (25) to be provided with triangle on the side outer wall of the soft rubber cushion (26) for rubber mat (26).
7. a kind of waterproof socket with airtight detection structure according to claim 3, it is characterised in that: the penetration pipe
(22) it is offered on inner wall thread groove (30), the first clamping plate (20) and second clamping plate (21) are arcuate structure.
8. a kind of waterproof socket with airtight detection structure according to claim 3, it is characterised in that: described first inserts
There are two symmetrically being opened up on side outer wall on flap plate (7) far from the second receptacle cover plate (12) fixing groove (23).
9. a kind of waterproof socket with airtight detection structure according to claim 3, it is characterised in that: described first inserts
Threaded hole corresponding with air pressure detection hole (1) is offered on the side inner wall of flap plate (7).
10. a kind of airtight detection structure detection method according to claim 1, which comprises the steps of:
First receptacle cover plate is fixedly connected with the second receptacle cover plate by screw, after socket is assembled, by by penetration pipe
The interior pipe close for screwing in corresponding size；
Handwheel is rotated, handwheel drives the first bar rotation, passes through the transmission connection of the first bull stick and the second bull stick, the second bull stick band
Dynamic disk rotational, disk drive connecting rod to do eccentric motion, and connecting rod pushes soft rubber cushion to block jack by mobile bar, complete to insert
The assembling sealing of seat；
It wraps up the first rubber sleeve and the second rubber sleeve respectively on the outer wall of socket, is consolidated the second rubber sleeve with socket by screw
The jelly of thawing is injected injecting glue slot by injected rubber hose, by the first rubber sleeve and the second rubber after jelly solidification by fixed connection
It is closed the junction of set；
Gas is poured into socket by air pressure detection hole, judges that the waterproof socket is airtight by observing and detecting enclosed material
Whether property is good；
After by socket assembling sealing, it can be evacuated outward by air pressure detection hole, by observing and detecting sucking rate, to sentence
Break the waterproof socket air-tightness it is whether good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570505.6A CN109787021B (en) | 2018-12-21 | 2018-12-21 | Airtightness detection structure and method and socket with airtightness detection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570505.6A CN109787021B (en) | 2018-12-21 | 2018-12-21 | Airtightness detection structure and method and socket with airtightness detection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109787021A true CN109787021A (en) | 2019-05-21 |
| CN109787021B CN109787021B (en) | 2021-01-01 |
Family
ID=66497612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811570505.6A Active CN109787021B (en) | 2018-12-21 | 2018-12-21 | Airtightness detection structure and method and socket with airtightness detection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109787021B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838440A (en) * | 2020-12-30 | 2021-05-25 | 深圳市国信达科技股份有限公司 | Communication connector capable of detecting air tightness |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006108040A (en) * | 2004-10-08 | 2006-04-20 | Sharp Corp | Connector seal structure |
| CN103444009A (en) * | 2011-04-07 | 2013-12-11 | 罗伯特·博世有限公司 | Sealing housings for plug-in contact elements |
| CN206099218U (en) * | 2016-08-30 | 2017-04-12 | 成都丝迈尔科技有限公司 | Waterproof seal formula terminal box |
| CN106785792A (en) * | 2016-11-21 | 2017-05-31 | 杭州航天电子技术有限公司 | A kind of elongated high-frequency contact assembling encapsulating method of band cable |
| CN107677424A (en) * | 2017-11-08 | 2018-02-09 | 周文文 | A kind of socket air-tightness detection device |
| CN107871960A (en) * | 2017-11-03 | 2018-04-03 | 中车青岛四方机车车辆股份有限公司 | Wire harness attachment structure and there is its train |
| CN207753236U (en) * | 2017-12-14 | 2018-08-21 | 常州市鑫隽渊精工科技有限公司 | Automobile sensor stable type connector |
| CN207883987U (en) * | 2018-02-09 | 2018-09-18 | 常州市鑫隽渊精工科技有限公司 | Oversheath type waterproof automobile radio frequency connector |
-
2018
- 2018-12-21 CN CN201811570505.6A patent/CN109787021B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006108040A (en) * | 2004-10-08 | 2006-04-20 | Sharp Corp | Connector seal structure |
| CN103444009A (en) * | 2011-04-07 | 2013-12-11 | 罗伯特·博世有限公司 | Sealing housings for plug-in contact elements |
| CN206099218U (en) * | 2016-08-30 | 2017-04-12 | 成都丝迈尔科技有限公司 | Waterproof seal formula terminal box |
| CN106785792A (en) * | 2016-11-21 | 2017-05-31 | 杭州航天电子技术有限公司 | A kind of elongated high-frequency contact assembling encapsulating method of band cable |
| CN107871960A (en) * | 2017-11-03 | 2018-04-03 | 中车青岛四方机车车辆股份有限公司 | Wire harness attachment structure and there is its train |
| CN107677424A (en) * | 2017-11-08 | 2018-02-09 | 周文文 | A kind of socket air-tightness detection device |
| CN207753236U (en) * | 2017-12-14 | 2018-08-21 | 常州市鑫隽渊精工科技有限公司 | Automobile sensor stable type connector |
| CN207883987U (en) * | 2018-02-09 | 2018-09-18 | 常州市鑫隽渊精工科技有限公司 | Oversheath type waterproof automobile radio frequency connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838440A (en) * | 2020-12-30 | 2021-05-25 | 深圳市国信达科技股份有限公司 | Communication connector capable of detecting air tightness |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109787021B (en) | 2021-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109787021A (en) | A kind of airtight detection structure and method and the socket with the airtight detection structure | |
| CN206726813U (en) | Eccentrically arranged type composite cable | |
| CN112726962A (en) | Assembled grout sleeve | |
| CN201033665Y (en) | Switching cap | |
| CN208508102U (en) | A kind of high-tension connector | |
| CN211405373U (en) | Pre-buried terminal box suitable for different diameter pipelines take cup comb | |
| CN209471841U (en) | A kind of high-voltage electrical apparatus switching device with anti-leakage function | |
| CN209313358U (en) | A kind of novel cable clamping casing | |
| CN210661752U (en) | Pressing sleeve for separator | |
| CN208838773U (en) | A kind of disposable syringe equipped with powder-injection | |
| CN209391953U (en) | A kind of Novel hemostix rubber plug | |
| CN211980983U (en) | Radio frequency connector with waterproof function | |
| CN209357985U (en) | A kind of compact plug-in connector | |
| CN207559525U (en) | Waterproof cable connector | |
| CN213065009U (en) | Medical equipment is connector for gas | |
| CN218094194U (en) | Low-hardness polyurethane plug | |
| CN215891593U (en) | Safety protection device for gas transmission pipeline joint | |
| CN206034415U (en) | Sleeve valve pipe slip casting system | |
| CN213808930U (en) | Tap water quantitative control valve | |
| CN217365878U (en) | Vacuum blood collection tube | |
| CN211809143U (en) | Dustproof rain-proof electric pile structure that fills | |
| CN207426653U (en) | Dust-proof cable connector | |
| CN214805305U (en) | Water replenishing tank for freezing weight-reducing beauty instrument | |
| CN215915197U (en) | Improved medical ice cap | |
| CN216201484U (en) | Medical three-way pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210423 Address after: 514400 building 4, science and technology incubation Industrial Park, Gongye 1st Road, Shuizhai Town, Wuhua County, Meizhou City, Guangdong Province Patentee after: Guangdong Zhongke Electric Technology Co.,Ltd. Address before: 518000 Nanshan District, Shenzhen City, Guangdong Province, 601, Building No. 2, China Science and Technology Development Institute, No. 09, Gaoxin Nanyi Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SKT ELECTRICAL TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An airtight detection structure and method and a socket with the airtight detection structure Effective date of registration: 20230131 Granted publication date: 20210101 Pledgee: China Construction Bank Corporation Wuhua Sub-branch Pledgor: Guangdong Zhongke Electric Technology Co.,Ltd. Registration number: Y2023980031880 |