CN207165795U - A kind of bullet touches formula sealing plug - Google Patents
A kind of bullet touches formula sealing plug Download PDFInfo
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- CN207165795U CN207165795U CN201720845908.1U CN201720845908U CN207165795U CN 207165795 U CN207165795 U CN 207165795U CN 201720845908 U CN201720845908 U CN 201720845908U CN 207165795 U CN207165795 U CN 207165795U
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Abstract
The utility model discloses a kind of bullet to touch formula sealing plug, purpose is that solve existing boat head plug is powered using stitch connected mode, female contacts by the tubular piece for being separated into two valves with male, elasticity is weaker, repeatedly during plug, loose contact can be caused, and the problem of this loose contact carries randomness.The utility model have devised a kind of conductive using spring supporting, end contact（Especially circular end face contact is conductive）New bullet touch formula sealing plug.The plug is mainly made up of locking-type plug and movable plug two parts, and contact device of the locking-type plug with movable plug carries out reliable face contact under the reaction force of compression spring, completes conducting function.In the utility model, movable plug is met and discussed using compression spring support, after locking-type plug is connected with movable plug to be tightened, being inserted partially into the circular port of locking-type plug stitch beyond movable guide bush contact face of meeting and discussing, the cylinder end face met and discussed contacts with the circular port bottom surface of locking-type plug stitch.
Description
Technical field
The present invention relates to electric components field, especially plug field, specially a kind of bullet touches formula sealing plug.
Background technology
The both ends of existing aviation plug are divided into male and female, and male is led to female generally use stitch connected mode
Electrical connection.Wherein, male is aciculiform cylindrical-shaped structure, and female is two fluting tubular structures.Because female two is slotted tubulose knot
Structure is naturally divided into two valves, is pinched after being combined together, and has certain elasticity；In practical application, male is inserted into mother
In the tubular structure of head, by inwall and the male Cylindrical Surfaces Contact of tubular structure, it is conductively connected.The aviation of this structure
Plug manufacturing cost is low, and relatively common on the market, circulation is also larger.
However, in electrical equipment research and development, debugging, or other are needed in the repeatedly occasion of plug break-make, using foregoing company
The defects of certain be present in the aviation plug for connecing mode.Because female contacts by being separated into the tubular piece of two valves with male, elasticity compared with
It is weak, when multiple plug, two valve tubular pieces of female can be made separately excessive, its internal diameter is more than the external diameter of male, cause male
It can not normally be contacted with female inwall, cause loose contact, circuit is unable to normally.And this loose contact is with random
Property, in the research and development or debugging of electrical equipment, it is not easy to be the discovery that the problem of plug connection is unreliable caused.
Therefore, there is an urgent need to a kind of plug that can be solved the above problems.
The content of the invention
The goal of the invention of the present invention is：For it is existing boat head plug be powered using stitch connected mode, female according to
Contacted by the tubular piece for being separated into two valves with male, elasticity is weaker, when repeatedly plugging, can separate two valve tubular pieces of female
Greatly, cause male normally to be contacted with female inwall, cause loose contact, and this loose contact carries randomness, seriously
The problem of influenceing the research and development and/or debugging of electrical equipment, there is provided a kind of bullet touches formula sealing plug.The present invention have devised one kind
It is conductive using spring supporting, end contact（Especially circular end face contact is conductive）New bullet touch formula sealing plug.The electricity
Plug is mainly made up of locking-type plug and movable plug two parts, and contact device of the locking-type plug with movable plug is in compression spring
Reaction force under, carry out reliable face contact, complete conducting function.In the present invention, movable plug is supported using compression spring
Meet and discuss, after locking-type plug is connected with movable plug to be tightened, meet and discuss solid beyond being partially inserted into for movable guide bush contact face
In the circular port for determining plug stitch, the cylinder end face met and discussed contacts with locking-type plug stitch bottom hole face.Present inventive concept is ingenious, if
Meter is reasonable, easy to use, stable connection, reliable, service life length, is easy to check, safeguards have higher application value.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of bullet touches formula sealing plug, including locking-type plug, the movable plug that is engaged with locking-type plug；
The locking-type plug includes being arranged on the line ball set of locking-type plug end, the line ball with being arranged on locking-type plug end
The connected fixed operating sleeve of set, fixed guide pin bushing, locking-type plug stitch, one end of locking-type plug stitch towards the movable plug is set
A circular connecting hole is equipped with, circular connecting hole bottom surface is first end face, and the line ball set forms locking-type plug with fixed operating sleeve
Main body, the fixed guide pin bushing is arranged on the body interior of locking-type plug, and the locking-type plug stitch is connected as with fixed guide pin bushing
Integrally and fixed guide pin bushing can be positioned and fastened to locking-type plug stitch；
The movable plug includes being arranged on the line ball set of movable plug end, the line ball with being arranged on movable plug end
The connected flexible connection set of set, movable guide bush, movable plug stitch, compression spring, meet and discuss, cunning is provided with the movable guide bush
Dynamic guide groove and meet and discuss can relative sliding guide groove movement, it is described meet and discuss on be provided with the guide protrusions being engaged with sliding guide groove and cunning
Dynamic guide groove can carry out spacing by guide protrusions to meeting and discussing, and described meet and discuss is provided with and first end face towards one end of locking-type plug
The second end face being engaged, the line ball set for being arranged on movable plug end form the main body of movable plug, institute with being flexibly connected set
State the body interior that movable guide bush is arranged on movable plug, the movable plug stitch is connected with movable guide bush, it is described meet and discuss it is logical
The second end face met and discussed when overcompression spring is conductively connected with movable plug stitch and locking-type plug is connected with movable plug
Contacted with the first end face of locking-type plug stitch and be inserted partially into fixed insert beyond movable guide bush contact face so that meeting and discussing
In the connecting hole of scalp acupuncture pin.
The locking-type plug stitch sets circular connecting hole in cylinder, stitch one end, and first end face is connecting hole bottom surface.
The second end face is circular end face.
The movable plug stitch is in cylinder.
The connecting hole is in cylinder.
Also include the fixation encapsulating layer for being arranged on locking-type plug body interior, the fixed encapsulating layer is connected with fixed guide pin bushing
It is integrated.
Also include the movable encapsulating layer for being arranged on movable plug body interior, the movable encapsulating layer is connected with movable guide bush
It is integrated.
Also include connection swivel nut, the locking-type plug is connected with movable plug by being connected swivel nut.
Also include the assembling guide groove being engaged with guide protrusions, the assembling guide groove is arranged on movable guide bush, the dress
Connected with guide groove with sliding guide groove and the guide protrusions on meeting and discussing can be entered in sliding guide groove by assembling guide groove.
The line ball, which is put, is provided with tension disc, and the tension disc is connected by screw rod or screw with line ball set.
The defects of in order to prevent the loose contact being likely to occur after the multiple plug of traditional aviation plug, it is easy in electrical equipment
Mistake lookup when developing, debugging, improves the reliability that electric wiring connects, and the present invention have devised one kind and use spring branch
Support, end contact are conductive（Especially circular end face contact is conductive）New bullet touch formula sealing plug.It include locking-type plug,
The contact device of movable plug two parts, locking-type plug and movable plug is carried out reliable under the reaction force of compression spring
Face contacts, and completes conducting function.
In the present invention, locking-type plug includes the line ball set for being arranged on locking-type plug end and is arranged on locking-type plug end
The connected fixed operating sleeve of line ball set, fixed guide pin bushing, locking-type plug stitch, line ball set forms locking-type plug with fixed operating sleeve
Main body.Further, the fixation encapsulating layer of locking-type plug body interior, fixed operating sleeve, fixed encapsulating layer are arranged in addition to
It is connected as one with fixed guide pin bushing, locking-type plug stitch is positioned and fastened by fixed guide pin bushing and fixed encapsulating layer.It is fixed
One end of plug stitch towards movable plug is provided with a circular connecting hole, and connecting hole is engaged with meeting and discussing, and connecting hole bottom surface is
First end face, fixed guide pin bushing are arranged on the body interior of locking-type plug（Preferably, fixed guide pin bushing is arranged in fixed operating sleeve
Side）.
Movable plug includes being arranged on the line ball set of movable plug end, covers phase with being arranged on the line ball of movable plug end
Flexible connection set even, movable guide bush, movable plug stitch, compression spring, meet and discuss, be provided with movable guide bush sliding guide groove and
Meet and discuss can relative sliding guide groove movement, meet and discuss on be provided with the guide protrusions being engaged with sliding guide groove and sliding guide groove is by leading
Can be spacing to progress of meeting and discussing to projection.Meet and discuss the second end for being provided with towards one end of locking-type plug and being engaged with first end face
Face, line ball cover the main body that movable plug is formed with being flexibly connected set, and movable guide bush is arranged on the body interior of movable plug, activity
Plug stitch is connected with movable guide bush, meet and discuss be conductively connected by compression spring and movable plug stitch and locking-type plug with
The second end face that movable plug is met and discussed when connecting is contacted with the first end face of locking-type plug stitch and led so that meeting and discussing beyond activity
Set contact face is inserted partially into the connecting hole of locking-type plug stitch.
Further, for locking-type plug stitch in cylinder, its first end face is circular end face；Second end face is circular end face.
Preferably, movable plug stitch, in cylinder, connecting hole is in cylinder.In the structure, met and discussed using compression spring to support,
Making it, the second end face met and discussed contacts with the first end face of locking-type plug stitch when circuit connects.In the present invention, movable plug
Met and discussed using compression spring support, after locking-type plug is connected with movable plug to be tightened, met and discussed beyond movable guide bush contact face
Be partially inserted into the circular port of locking-type plug stitch（I.e. in connecting hole）, cylinder end face and the locking-type plug stitch met and discussed
Connecting hole bottom surface contacts.
Further, in addition to guide protrusions the assembling guide groove being engaged, assembling guide groove are arranged on movable guide bush, assembled
Guide groove is connected with sliding guide groove and the guide protrusions on meeting and discussing can be entered in sliding guide groove by assembling guide groove.Using the structure,
Meet and discuss and inserted by the assembling guide groove of movable guide bush, rotated to an angle（Preferably 90 °）Afterwards, in the reaction force of compression spring
Under, at the top of the sliding guide groove of bullet to movable guide bush, the sliding guide groove of movable guide bush makes to meet and discuss by limiting the targeting part met and discussed
There is certain stroke in sliding guide groove, after movable plug is connected with locking-type plug, meets and discusses and contacted with locking-type plug stitch,
Compression spring is further compressed.
Meanwhile the improvement based on said structure so that meeting and discussing for movable plug of the present invention can be dismantled.When compression bullet
Spring will be because that when repeatedly plug elasticity weakens, can will meet and discuss by bottom, and reversely rotate 90 °, the targeting part for making to meet and discuss enters work
In the assembling guide groove of dynamic guide pin bushing, you can change compression spring.
Further, in the present invention, the stitch of movable plug and locking-type plug is positioned by respective plug guide pin bushing, so
One layer of encapsulating layer is cast into using insulating cement afterwards, carries out the fixation of stitch., being capable of the overall waterproof of significant increase using the structure
Performance, there is preferable application value.
Further, in addition to connection swivel nut, locking-type plug are connected with movable plug by being connected swivel nut；Line ball puts setting
Live conductor plate, tension disc are connected by screw rod or screw with line ball set, line ball set and the setting of tension disc, are advantageous to enter cable
Row connection, ensure the reliability of cable connection.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1）The present invention replaces traditional male, female plug structure, the contact site of both sides plug using spring cupport structure
It is cylindrical-shaped structure to divide, and under spring force, carries out reliable contacts by cylinder end face, is contacted by traditional arc surface
It is changed into plane contact；
2）The elasticity of two tubular pieces being close together is pinched because the elasticity of compression spring is more than traditional female, can be born repeatedly
Plug repeatedly；Show through practical application, even across multiple plug, the sky for being also not in traditional aviation plug inserts situation, pole
The big connection reliability for improving the present invention；
3）In the present invention, pass through the bulge quantity met and discussed in Survey Operations plug, you can directly judge the quality of plug, be easy to
Inspection of line during equipment debugging, shorten proof cycle；
4）The movable plug with sliding guide groove structure is used in the present invention, is limited and touched by the sliding guide groove in movable guide bush
The targeting part of head limits the sliding scale met and discussed, and meets and discusses after being assembled to movable plug by the assembling guide groove of movable guide bush,
Under the reaction force of compression spring, meeting and discussing can only move up and down in the sliding guide groove of restriction；Structure-based improvement so that
For plug in swapping process, the sliding distance met and discussed is no more than the stroke of sliding guide groove, even across multiple plug, to connection
Structure there will not be any influence；Even if in the most extreme case, by repeatedly plug causes spring failure or bullet repeatedly
Property deficiency, can pull down and meet and discuss, more renew spring, plug can normal use, be advantageous to the debugging and maintenance of equipment；
5）Add the positioning and fastening of encapsulating layer progress plug stitch in the present invention using guide pin bushing so that this kind of plug can be used for
In circuit connection with seal requirement, the overall sealing property of significant increase；
6）Present inventive concept is ingenious, reasonable in design, easy to use, stable connection, reliable, service life length, be easy to check,
Safeguard, there is higher application value.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 touches schematic diagram when formula sealing plug is in connection status for the application bullet.
Fig. 2 is that the application bullet touches locking-type plug structural representation in formula sealing plug.
Fig. 3 is that the application bullet touches movable plug structural representation in formula sealing plug.
Fig. 4 is the structural representation of movable guide bush in the application.
Fig. 5 is the structural representation met and discussed in the application.
Fig. 6 gives Fig. 1 two-dimentional lines schematic diagram.
Fig. 7 gives Fig. 2 two-dimentional lines schematic diagram.
Fig. 8 gives Fig. 3 two-dimentional lines schematic diagram.
Fig. 9 is the sectional view of movable guide bush in the application.
Figure 10 is the upward view of movable guide bush in the application.
Figure 11 is the top view met and discussed in the application.
Figure 12 is the front view met and discussed in the application.
Marked in figure：1st, screw bolt, 2, tension disc, 3, line ball set, 4, fixed operating sleeve, 5, connection swivel nut, 6, activity
Adapter sleeve, 7, locking-type plug stitch, 8, fixed encapsulating layer, 9, fixed guide pin bushing, 10, meet and discuss, 11, movable guide bush, 12, compression bullet
Spring, 13, movable encapsulating layer, 14, movable plug stitch.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification, unless specifically stated otherwise, can be equivalent by other or with similar purpose
Alternative features are replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics
.
Embodiment 1
As illustrated, the bullet of the present embodiment touches the work that formula sealing plug includes locking-type plug, is engaged with locking-type plug
Dynamic plug, connection swivel nut, locking-type plug are connected with movable plug by being connected swivel nut.Fixed insert is sets forth in Fig. 2, Fig. 3
Head, the structural representation of movable plug, both connect the schematic diagram after tightening as shown in figure 1, the structural representation of movable guide bush
As shown in figure 4, the structural representation met and discussed is as shown in Figure 5.
In the present embodiment, locking-type plug includes two screw/bolts, tension disc, the line ball for being arranged on locking-type plug end
Set, fixed operating sleeve, fixed guide pin bushing, locking-type plug stitch and the fixed filling being connected with being arranged on the line ball set of locking-type plug end
Glue-line forms.One end of locking-type plug stitch towards movable plug is provided with a circular connecting hole, and connecting hole bottom surface is first end
Face, line ball set form the main body of locking-type plug with fixed operating sleeve, and fixed guide pin bushing is arranged on the body interior of locking-type plug, fixed
Plug stitch connects as one with fixed guide pin bushing, fixed encapsulating layer and fixed guide pin bushing and fixed encapsulating layer can be to locking-type plug stitch
Positioned and fastened.In the present embodiment, connecting hole is in cylinder.
In the present embodiment, for locking-type plug stitch in cylinder, its first end face is circular end face.In the structure, cylindrical type
Locking-type plug stitch is positioned by the semi-circular structure of its afterbody junction with fixed guide pin bushing, then passes through fixed encapsulating layer
Fastened.Outside line is connected to by soldering in the groove of locking-type plug pin tail, stranded cable by tension disc with
Line ball set is fastened.Wherein, fixed guide pin bushing is prepared using insulating materials.
In the present embodiment, movable plug includes two screw/bolts, tension disc, the line ball for being arranged on movable plug end
Set, flexible connection set, movable guide bush, movable plug stitch, the compression bullet being connected with being arranged on the line ball set of movable plug end
Spring, meeting and discussing and fixing encapsulating layer forms.Wherein, sliding guide groove is provided with movable guide bush and is met and discussed to move sliding guide groove relatively
It is dynamic, meet and discuss on be provided with the guide protrusions being engaged with sliding guide groove and sliding guide groove can be limited meeting and discussing by guide protrusions
Position, the second end face for being provided with towards one end of locking-type plug and being engaged with first end face of meeting and discussing, is arranged on movable plug one end
Main body of the line ball set with being flexibly connected set composition movable plug, movable guide bush is arranged on the body interior of movable plug, movable
Plug stitch is connected with movable guide bush, fixed encapsulating layer, meets and discusses and is conductively connected by compression spring and movable plug stitch
And the second end face and the first end face of locking-type plug stitch that locking-type plug is met and discussed when being connected with movable plug（Connecting hole bottom surface）
Contact and so that being inserted partially into the connecting hole of locking-type plug stitch beyond movable guide bush contact face of meeting and discussing.The present embodiment
In, second end face is circular end face, and movable plug stitch is in cylinder.
Meanwhile in the present embodiment, in addition to the assembling guide groove being engaged with guide protrusions, assembling guide groove are arranged on activity and led
Put, assembling guide groove connects with sliding guide groove, meet and discuss on guide protrusions can be into sliding guide groove by assembling guide groove.
In the present embodiment, inside movable plug, cylindrical mobile plug stitch can be used as locking-type plug stitch
Positioning and fastening means.At the top of movable plug stitch, compression spring is equipped with succession and is met and discussed.Compression spring can pass through
The circular hole of movable guide bush is directly loadable into.Meet and discuss and need to be rotated by 90 °, make after the assembling guide groove on movable guide bush is introduced to bottom
The targeting part met and discussed（That is guide protrusions）The sliding guide groove of movable guide bush is entered, that is, is assembled successfully.Now, at compression spring
In compressive state.Meet and discuss has certain sliding stroke in sliding guide groove, can be in compression bullet when top of meeting and discussing is without applying power
Under the reaction force of spring, the top of sliding guide groove in movable guide bush is slid into.Wherein, movable guide bush is insulating materials.
It is straight after the connection guide groove for being flexibly connected set is aligned with the targeting part of fixed operating sleeve when carrying out the connection of plug
Patch into until the end face alignment of two plug guide pin bushings, then completes the connection swivel nut of movable plug with being fixedly connected with cover screwing
Connection.Now, meet and discuss and be inserted into the circular port of locking-type plug stitch, and with bottom hole face（Second end face）Contact, compression spring
In compressive state, its opposing-force support is met and discussed to be contacted with locking-type plug stitch connecting hole bottom, circuit turn-on.
The invention is not limited in foregoing embodiment.The present invention, which expands to, any in this manual to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (11)
1. a kind of bullet touches formula sealing plug, it is characterised in that the activity being engaged including locking-type plug, with locking-type plug is inserted
Head；
The locking-type plug includes being arranged on the line ball set of locking-type plug end, covers phase with being arranged on the line ball of locking-type plug end
Fixed operating sleeve even, fixed guide pin bushing, locking-type plug stitch, the locking-type plug stitch set one towards one end of movable plug
Circular connecting hole, circular connecting hole bottom surface are first end face, and the line ball set forms the main body of locking-type plug with fixed operating sleeve,
The fixed guide pin bushing is arranged on the body interior of locking-type plug, and the locking-type plug stitch is connected as one and consolidated with fixation guide pin bushing
Determine guide pin bushing locking-type plug stitch to be positioned and fastened；
The movable plug includes being arranged on the line ball set of movable plug end, covers phase with being arranged on the line ball of movable plug end
Flexible connection set even, movable guide bush, movable plug stitch, compression spring, meet and discuss, being provided with slip in the movable guide bush leads
Groove and meet and discuss can relative sliding guide groove movement, it is described meet and discuss on be provided with the guide protrusions being engaged with sliding guide groove and slip is led
Groove by guide protrusions can to meet and discuss carry out it is spacing, it is described meet and discuss towards one end of locking-type plug be provided with and first end face match
The second end face of conjunction, the line ball set for being arranged on movable plug end form the main body of movable plug, the work with being flexibly connected set
Dynamic guide pin bushing is arranged on the body interior of movable plug, and the movable plug stitch is connected with movable guide bush, and described meet and discuss passes through pressure
The second end face met and discussed when contracting spring is conductively connected with movable plug stitch and locking-type plug is connected with movable plug is with consolidating
The first end face for determining plug stitch contacts and is inserted partially into locking-type plug pin beyond movable guide bush contact face so that meeting and discussing
In the connecting hole of pin.
2. bullet touches formula sealing plug according to claim 1, it is characterised in that the locking-type plug stitch is in cylinder,
One end sets circular connecting hole, and first end face is connecting hole bottom surface.
3. bullet touches formula sealing plug according to claim 1, it is characterised in that the second end face is circular end face.
4. bullet touches formula sealing plug according to claim 3, it is characterised in that the movable plug stitch is in cylinder.
5. bullet touches formula sealing plug according to claim 1, it is characterised in that the connecting hole is in cylinder.
6. bullet touches formula sealing plug according to claim 1, it is characterised in that also includes being arranged in locking-type plug main body
The fixation encapsulating layer in portion, the fixed encapsulating layer are connected as one with fixed guide pin bushing.
7. bullet touches formula sealing plug according to claim 1, it is characterised in that also includes being arranged in movable plug main body
The movable encapsulating layer in portion, the movable encapsulating layer are connected as one with movable guide bush.
8. bullet touches formula sealing plug according to claim 1, it is characterised in that also includes connection swivel nut, the fixation is inserted
Head is connected with movable plug by being connected swivel nut.
9. formula sealing plug is touched according to any one of the claim 1-8 bullets, it is characterised in that also include and guide protrusions phase
The assembling guide groove of cooperation, the assembling guide groove are arranged on movable guide bush, and the assembling guide groove is connected and met and discussed with sliding guide groove
On guide protrusions by assemble guide groove can enter sliding guide groove in.
10. formula sealing plug is touched according to any one of the claim 1-8 bullets, it is characterised in that the line ball puts setting
Live conductor plate, the tension disc are connected by screw rod or screw with line ball set.
11. bullet touches formula sealing plug according to claim 9, it is characterised in that the line ball, which is put, is provided with tension disc,
The tension disc is connected by screw rod or screw with line ball set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845908.1U CN207165795U (en) | 2017-07-13 | 2017-07-13 | A kind of bullet touches formula sealing plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845908.1U CN207165795U (en) | 2017-07-13 | 2017-07-13 | A kind of bullet touches formula sealing plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207165795U true CN207165795U (en) | 2018-03-30 |
Family
ID=61712533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720845908.1U Active CN207165795U (en) | 2017-07-13 | 2017-07-13 | A kind of bullet touches formula sealing plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207165795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230858A (en) * | 2017-07-13 | 2017-10-03 | 中国工程物理研究院材料研究所 | A kind of bullet touches formula sealing plug |
| CN107910660A (en) * | 2017-11-04 | 2018-04-13 | 惠州市信心电器制造有限公司 | A kind of rapid wiring device and electrical accessorie |
| CN110752465A (en) * | 2019-11-14 | 2020-02-04 | 中科新松有限公司 | Connecting seat, connector and teaching device |
-
2017
- 2017-07-13 CN CN201720845908.1U patent/CN207165795U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230858A (en) * | 2017-07-13 | 2017-10-03 | 中国工程物理研究院材料研究所 | A kind of bullet touches formula sealing plug |
| CN107910660A (en) * | 2017-11-04 | 2018-04-13 | 惠州市信心电器制造有限公司 | A kind of rapid wiring device and electrical accessorie |
| CN110752465A (en) * | 2019-11-14 | 2020-02-04 | 中科新松有限公司 | Connecting seat, connector and teaching device |
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