CN208889955U - Metal shell watertight connector - Google Patents
Metal shell watertight connector Download PDFInfo
- Publication number
- CN208889955U CN208889955U CN201821952368.8U CN201821952368U CN208889955U CN 208889955 U CN208889955 U CN 208889955U CN 201821952368 U CN201821952368 U CN 201821952368U CN 208889955 U CN208889955 U CN 208889955U
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- contact pin
- component
- interconnecting piece
- female
- slotting
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Abstract
The utility model provides a kind of metal shell watertight connector, including wire bushing component, shield spool component, insert female component, contact pin component and contact pin reinforcement assembly, the shield spool component is left end closing, the hollow barrel structure of right-end openings, and hollow structures outlet side-wall offers installation through-hole, the wire bushing component is installed on the installation through-hole, the right end of the shield spool component is connect with the slotting female component, the slotting female component is connect with the contact pin component, and the contact pin component is connect with the contact pin reinforcement assembly.The utility model is structurally reasonable, and installation is easy to connect, and waterproof is reliable, it is able to satisfy the underwater operation in 0~6000 meter of depth of water, and acid and alkali-resistance, corrosion-resistant, non-aging, long service life, the blank of domestic deep water watertight connector is filled up, there is biggish economic value and scientific research value.
Description
Technical field
The utility model belongs to underwater connector field, and in particular to metal shell watertight connector.
Background technique
With underwater robot (ROV), Underwater Vehicle (AUV) using more and more extensive, under water can with connector
Requirement by degree is higher and higher.Existing watertight connector has the following problems: being not connected firmly between socket and plug, in water
Plug is easy to be fallen off by socket when lower operation, causes underwater operation to stop, not only affecting working efficiency, but also causes unnecessary
Economic loss；The prior art mostly uses greatly plastic, rubber-coating technique or metal master to be made of encapsulated shield line, and high rejection rate can
Poor by property, damage is high, is easy aging, leads to that service life is short, relative cost is high.
Summary of the invention
The utility model provides a kind of structurally reasonable in order to solve the above problem, it is reliable to install waterproof easy to connect, and guarantee
The metal shell watertight connector that sealing effect and electrical insulation capability require.
The technical solution adopted in the utility model: metal shell watertight connector, including wire bushing component, shield spool group
Part inserts female component, contact pin component and contact pin reinforcement assembly, and the shield spool component is left end closing, the hollow of right-end openings
Structure, and hollow structures outlet side-wall offers installation through-hole, the wire bushing component is installed on the installation through-hole, the shield
The right end of spool component is connect with the slotting female component, and the slotting female component is connect with the contact pin component, the contact pin component
It is connect with the contact pin reinforcement assembly.
Further, the wire bushing component includes shield line connector sleeve, compresses soft washer, taper hard gasket, holding screw
With mushroom-shaped wire bushing, the shield line connector sleeve is hollow structure, and the upper center protrusion of the shield line connector sleeve is provided with ring
The interconnecting piece of shape, the interconnecting piece are provided with external screw thread, and the external screw thread is threadedly coupled with installation through-hole, the shield line connector sleeve
Lower inside be major diameter section, the inside upper part of shield line connector sleeve is path section, and the major diameter section is shrunk to platform by conical section
Rank excessively arrives path section through circular arc, and the major diameter section is provided with the internal screw thread of certain length, and the compression soft washer is set to
The conical section, the taper hard gasket, holding screw and mushroom-shaped wire bushing, which are set in turn in, compresses soft washer lower part, described
Holding screw is threadedly coupled with the internal screw thread, and the holding screw bottom surface, which opens up, screws slot.
Further, the installation through-hole of the shield spool component be the threaded hole shunk through tapered surface, the threaded hole and
The external screw thread of the interconnecting piece is threadedly coupled and junction is provided with the sealing ring mounting groove of mounting O-shaped sealing ring, the shield line
The inside of cartridge module is provided with that diameter becomes larger from left end to right end and passes through circular arc excessive path casting glue portion, major diameter
Casting glue portion and slotting female component interconnecting piece, the slotting female component interconnecting piece are provided with the sealing ring mounting groove of mounting O-shaped sealing ring.
Further, the slotting female component includes inserting female fixing seat, inserting female fixing sleeve and contact pin connector sleeve, described slotting female solid
Fixed set is ring structure, and left section of slotting female fixing sleeve is shield spool component interconnecting piece, protects spool component interconnecting piece lateral wall
It is connected with the slotting female component interconnecting piece interference fit, shield spool component interconnecting piece inner sidewall is provided with encapsulating glue groove, described to insert
Right section of inside of female fixing sleeve is to insert female fixing seat interconnecting piece, and the inside end of slotting female fixing seat interconnecting piece is to contract
Chuck is formed, the end of slotting female fixing seat, which is provided with, passes through card with the matched card slot of the chuck, slotting female fixing seat
Slot is fixed on the chuck of slotting female fixing seat interconnecting piece, is fixed in slotting female fixing seat and inserts mother, slotting female fixing sleeve
Right section of outside be provided with protruding ring, be provided with guide protrusions, the left end end of the contact pin connector sleeve on the right side of the protruding ring
It is inwardly shrunk to connected unit, right section of slotting female fixing sleeve is set in the contact pin connector sleeve, and the contact pin connector sleeve
Connected unit and slotting female fixing sleeve protruding ring apical grafting, right section of inside of the contact pin connector sleeve be provided with internal screw thread, institute
The internal screw thread for stating contact pin connector sleeve is connect with the contact pin component.
Further, the contact pin component includes inserting female connector sleeve and contact pin fixing seat, and slotting female connector sleeve is annular
Structure, left section of slotting female connector sleeve are inserted mother's interconnecting piece lateral wall and are provided with and the contact pin connector sleeve to insert female interconnecting piece
Screw-internal thread fit external screw thread, slotting female interconnecting piece inner sidewall is provided with to be cooperated with the guide protrusions of slotting female fixing sleeve
Guide groove, the external screw thread of slotting female interconnecting piece is threadedly coupled with the internal screw thread of the contact pin connector sleeve, the guide groove right side
Side is provided with the sealing ring mounting groove of mounting O-shaped sealing ring, is inwardly shrunk to chuck in the middle part of slotting female connector sleeve inner sidewall, institute
It states contact pin fixing seat left end and is provided with the card slot cooperated with the chuck of slotting female connector sleeve, the contact pin fixed seating is loaded on institute
It states and inserts in the middle part of female interconnecting piece inner sidewall, and the chuck apical grafting of the card slot of the contact pin fixing seat and slotting female interconnecting piece, it is described
It is fixed with contact pin in contact pin fixing seat, is provided with bulge loop in the middle part of slotting female connector sleeve lateral wall, and be arranged on bulge loop side
There is the sealing ring mounting groove of mounting O-shaped sealing ring, right section of slotting female connector sleeve is contact pin reinforcement assembly interconnecting piece, described to insert
The inner sidewall of needle reinforcement assembly interconnecting piece is provided with internal screw thread, is set on the left of the internal screw thread of the contact pin reinforcement assembly interconnecting piece
The lateral wall of encapsulating glue groove, the contact pin reinforcement assembly interconnecting piece is provided with the sealing ring mounting groove of mounting O-shaped sealing ring.
Further, the contact pin reinforcement assembly is ring structure, and left section of lateral wall of the contact pin reinforcement assembly is provided with
Add with the external screw thread of the external screw thread of the screw-internal thread fit of the contact pin reinforcement assembly interconnecting piece, the contact pin reinforcement assembly with contact pin
Gu the internal screw thread of component interconnecting piece is threadedly coupled, the inside middle portion of the contact pin reinforcement assembly is provided with encapsulating glue groove.
Further, cover friction washer on the excircle of slotting female fixing sleeve admittedly, and the friction washer be posted by it is slotting
The left side of needle connector sleeve, the friction washer left side cover c-type circlip admittedly；The lateral wall of the contact pin connector sleeve offer screw it is logical
Hole.
Compared with prior art the utility model has the beneficial effects that
1, the utility model is structurally reasonable, and installation is easy to connect, and waterproof is reliable；
2, the utility model wire bushing component, which is packed into holding screw after cable when in use and screws, can squeeze taper hard packing
Extruding force can be transmitted to compression soft washer by circle, taper hard gasket, make to compress soft washer insertion conical section and deformable squeeze cable
Line seals connection；
3, the utility model shield spool component, insert be provided in female component and contact pin component encapsulating glue groove cable with
After inserting female, contact pin connection, make to protect spool component using casting glue encapsulating and slotting female component be fixed as an entirety, contact pin component and
Contact pin reinforcement assembly is fixed as an entirety, keeps structure relatively reliable, ensures sealing waterproof；
4, path casting glue portion, major diameter casting glue portion and slotting female component interconnecting piece are logical in the utility model shield spool component
It is excessive to cross circular arc, ensures when installing cable, does not damage cable, ensure the service life of cable；
5, the utility model shield spool component and slotting female component make to generate bullet between piece surface after assembly using interference fit
Property pressure, to obtain the connection of fastening；
6, slotting female fixing seat of the utility model and contact pin fixing seat passes through chuck and card slot is fixed, afterwards using casting glue
Guarantee is reinforced to be completely embedded；
7, the utility model insert female component on be provided with guide protrusions, while contact pin component guide groove, slotting female component with
Contact pin component can ensure the precision of grafting, avoid damaging and insert female or contact pin；
8, the contact pin connector sleeve that the utility model inserts slotting female component after female component is connected with shield spool component can be along slotting female solid
Surely radial rotary is covered, fixed friction washer and c-type circlip in junction avoid shield spool component and contact pin connector sleeve from wearing；
9, the utility model shield line connector sleeve, shield spool component, slotting female fixing sleeve, contact pin connector sleeve and contact pin reinforcement assembly
It is made of titanium alloy material, intensity is high, corrosion resistance is good, heat resistance is high, and titanium alloy is in humid atmosphere and seawater medium
Work, corrosion stability are much better than stainless steel；It is especially strong to the resistance of spot corrosion, acid etching, stress corrosion；
10, the utility model is able to satisfy the underwater operation in 0~6000 meter of depth of water, and acid and alkali-resistance, corrosion-resistant, is not easy old
Change, long service life, fill up the blank of domestic deep water watertight connector, there is biggish economic value and scientific research value.
Detailed description of the invention
Fig. 1 is the half section structure diagram after the utility model assembling；
Fig. 2 is the half section structure diagram of the utility model explosion；
Fig. 3 is the utility model wire bushing component half section structure diagram；
Fig. 4 is that the utility model protects spool component half section structure diagram；
Fig. 5 is slotting female fixing sleeve half section structure diagram that the utility model inserts female component；
Fig. 6 is slotting female fixing seat half section structure diagram that the utility model inserts female component；
Fig. 7 is the contact pin connector sleeve half section structure diagram that the utility model inserts female component；
Fig. 8 is slotting female connector sleeve half section structure diagram of the utility model contact pin component；
Fig. 9 is the contact pin fixing seat half section structure diagram of the utility model contact pin component；
Figure 10 is the utility model contact pin reinforcement assembly half section structure diagram.
Specific embodiment
As Figure 1-10 shows, metal shell watertight connector, including wire bushing component 1, shield spool component 2, slotting female component
3, contact pin component 4 and contact pin reinforcement assembly 5, the shield spool component 2 are that left end is closed, the hollow barrel structure of right-end openings, and
Hollow structures outlet side-wall offers installation through-hole 6, and the wire bushing component 1 is installed on the installation through-hole 6, the shield spool
The right end of component 2 is connect with the slotting female component 3, and the slotting female component 3 is connect with the contact pin component 4, the contact pin component 4
It is connect with the contact pin reinforcement assembly 5.
The wire bushing component 1 includes shield line connector sleeve 7, compresses soft washer 8, taper hard gasket 9, holding screw 10 and mushroom
Mushroom type wire bushing 11, the shield line connector sleeve 7 are hollow structure, and the upper center protrusion of the shield line connector sleeve 7 is provided with ring
The interconnecting piece 12 of shape, the interconnecting piece 12 are provided with external screw thread, and the external screw thread is threadedly coupled with installation through-hole 6, the shield line
The lower inside of connector sleeve 7 is major diameter section, and the inside upper part of shield line connector sleeve 7 is path section, and the major diameter section passes through conical section
It is shrunk to step and excessively arrives path section through circular arc, and the major diameter section is provided with the internal screw thread of certain length, the compression cushion
Circle 8 is set to the conical section, and the taper hard gasket 9, holding screw 10 and mushroom-shaped wire bushing 11 are set in turn in compression
8 lower part of soft washer, the holding screw 10 are threadedly coupled with the internal screw thread, and the holding screw bottom surface, which opens up, screws slot.
The installation through-hole 6 of the shield spool component 2 is the threaded hole shunk through tapered surface, the threaded hole and the connection
The external screw thread in portion 12 is threadedly coupled and junction is provided with the sealing ring mounting groove of mounting O-shaped sealing ring, the shield spool component 2
Inside be provided with from left end to right end it is that diameter becomes larger and by circular arc excessive path casting glue portion 13, major diameter encapsulating
Glue portion 14 and slotting female component interconnecting piece 15, the slotting female component interconnecting piece 15 are provided with the sealing ring installation of mounting O-shaped sealing ring
Slot.
The slotting female component 3 includes inserting female fixing seat 16, inserting female fixing sleeve 17 and contact pin connector sleeve 18, described slotting female fixed
Set 17 is ring structure, and left section of slotting female fixing sleeve 17 is shield spool component interconnecting piece 19, protects spool component interconnecting piece 19
Lateral wall and the slotting interference fit of female component interconnecting piece 15 connect, and shield 19 inner sidewall of spool component interconnecting piece is provided with casting glue
Slot, right section of inside of slotting female fixing sleeve 17 are to insert female fixing seat interconnecting piece 20, slotting female fixing seat interconnecting piece 20
Inside end forms chuck 21 to contract, and the end of slotting female fixing seat 16 is provided with and the matched card slot of the chuck 21
22, slotting female fixing seat 16 schedules the chuck 21 of slotting female fixing seat interconnecting piece 20 by card slot solid 22, described slotting female solid
It is fixed in reservation 16 and inserts mother, right section of outside of slotting female fixing sleeve 17 is provided with protruding ring 23,23 right side of protruding ring
Guide protrusions 24 are provided with, the left end end of the contact pin connector sleeve 18 is inwardly shrunk to connected unit 25, slotting female fixing sleeve
Right section of 17 is set in the contact pin connector sleeve 18, and the connected unit 25 of the contact pin connector sleeve 18 and slotting female fixing sleeve
Right section of inside of 17 23 apical grafting of protruding ring, the contact pin connector sleeve 18 is provided with internal screw thread 26, the contact pin connector sleeve 18
Internal screw thread 26 is connect with the contact pin component 4.
The contact pin component 4 includes inserting female connector sleeve 27 and contact pin fixing seat 28, and slotting female connector sleeve 27 is ring junction
Structure, to insert female interconnecting piece 29, slotting mother's 29 lateral wall of interconnecting piece is provided with to be connected left section of slotting female connector sleeve 27 with the contact pin
The external screw thread 30 that the internal screw thread 26 of female connector 18 cooperates, slotting female 29 inner sidewall of interconnecting piece are provided with and slotting female fixing sleeve 17
The guide groove 31 that cooperates of guide protrusions 24, the external screw thread 30 of slotting female interconnecting piece 29 and the interior spiral shell of the contact pin connector sleeve 18
Line 26 is threadedly coupled, and the sealing ring mounting groove of mounting O-shaped sealing ring, slotting female connector sleeve 27 are provided on the right side of the guide groove
Chuck 32 is inwardly shrunk in the middle part of inner sidewall, 28 left end of contact pin fixing seat is provided with the chuck with slotting female connector sleeve 27
The card slot 33 of 32 cooperations, the contact pin fixing seat 28 is set in the middle part of 29 inner sidewall of slotting female interconnecting piece, and the contact pin is solid
32 apical grafting of chuck of the card slot 33 of reservation 28 and slotting female interconnecting piece 29 is fixed with contact pin in the contact pin fixing seat 28, institute
It states to insert and is provided with bulge loop 34 in the middle part of 27 lateral wall of female connector sleeve, and be provided with the close of mounting O-shaped sealing ring on 34 side of bulge loop
Right section of seal mounting groove, slotting female connector sleeve 27 is contact pin reinforcement assembly interconnecting piece 35, the contact pin reinforcement assembly connection
The inner sidewall in portion 35 is provided with internal screw thread 36, is set to casting glue on the left of the internal screw thread 36 of the contact pin reinforcement assembly interconnecting piece 35
The lateral wall of slot, the contact pin reinforcement assembly interconnecting piece 35 is provided with the sealing ring mounting groove of mounting O-shaped sealing ring.
The contact pin reinforcement assembly 5 is ring structure, and described 5 left sections of lateral walls of contact pin reinforcement assembly are provided with to be inserted with described
The external screw thread 37 that the internal screw thread 36 of needle reinforcement assembly interconnecting piece 35 cooperates, the external screw thread 37 and contact pin of the contact pin reinforcement assembly 5
The internal screw thread 36 of reinforcement assembly interconnecting piece 35 is threadedly coupled, and the inside middle portion of the contact pin reinforcement assembly 5 is provided with encapsulating glue groove.
Friction washer 38 is covered admittedly on the excircle of slotting female fixing sleeve 17, and the friction washer 38 is posted by contact pin company
The left side of female connector 18 covers c-type circlip 39 on the left of the friction washer 38 admittedly；The lateral wall of the contact pin connector sleeve 18 offers rotation
Twist through-hole 40.
The shield line connector sleeve 7, inserts female fixing sleeve 17, contact pin connector sleeve 18 and contact pin reinforcement assembly 5 at shield spool component 2
It is made of titanium alloy material.
Claims (7)
1. metal shell watertight connector, including wire bushing component, shield spool component, slotting female component, contact pin component and contact pin add
Gu component, which is characterized in that the shield spool component is left end closing, the hollow barrel structure of right-end openings, and hollow barrel structure
Lateral wall offers installation through-hole, and the wire bushing component is installed on the installation through-hole, the right end of the shield spool component with
The slotting female component connection, the slotting female component are connect with the contact pin component, the contact pin component and the contact pin reinforcing group
Part connection.
2. metal shell watertight connector according to claim 1, which is characterized in that the wire bushing component includes shield line
Connector sleeve compresses soft washer, taper hard gasket, holding screw and mushroom-shaped wire bushing, and the shield line connector sleeve is hollow structure,
The upper center protrusion of the shield line connector sleeve is provided with cricoid interconnecting piece, and the interconnecting piece is provided with external screw thread, described outer
Screw thread is threadedly coupled with installation through-hole, and the lower inside of the shield line connector sleeve is major diameter section, protects the inside upper part of line connector sleeve
For path section, the major diameter section is shrunk to step by conical section and excessively arrives path section through circular arc, and the major diameter section is provided with
The internal screw thread of certain length, the compression soft washer are set to the conical section, the taper hard gasket, holding screw and mushroom
Type wire bushing, which is set in turn in, compresses soft washer lower part, and the holding screw is threadedly coupled with the internal screw thread, the clamp screw
Nail bottom surface, which opens up, screws slot.
3. metal shell watertight connector according to claim 2, which is characterized in that the installation of the shield spool component is logical
The threaded hole that Kong Weijing tapered surface is shunk, the threaded hole is threadedly coupled with the external screw thread of the interconnecting piece and junction is provided with
The sealing ring mounting groove of mounting O-shaped sealing ring, the inside of the shield spool component are provided with diameter from left end to right end and gradually become
Big and pass through circular arc excessive path casting glue portion, major diameter casting glue portion and slotting female component interconnecting piece, the slotting female component connects
Socket part is provided with the sealing ring mounting groove of mounting O-shaped sealing ring.
4. metal shell watertight connector according to claim 3, which is characterized in that the slotting female component includes inserting mother admittedly
Female fixing sleeve and contact pin connector sleeve are inserted in reservation, and slotting female fixing sleeve is ring structure, and left section of slotting female fixing sleeve is shield
Spool component interconnecting piece, shield spool component interconnecting piece lateral wall and the slotting female component interconnecting piece interference fit connect, and protect spool
Component interconnecting piece inner sidewall is provided with encapsulating glue groove, and right section of inside of slotting female fixing sleeve is to insert female fixing seat interconnecting piece,
The inside end of slotting female fixing seat interconnecting piece forms chuck to contract, and the end of slotting female fixing seat is provided with and institute
The matched card slot of chuck is stated, slotting female fixing seat is fixed on the chuck of slotting female fixing seat interconnecting piece by card slot, described
It inserts to be fixed in mother's fixing seat and inserts mother, right section of outside of slotting female fixing sleeve is provided with protruding ring, sets on the right side of the protruding ring
Guide protrusions are equipped with, the left end end of the contact pin connector sleeve is inwardly shrunk to connected unit, right section of set of slotting female fixing sleeve
Loaded in the contact pin connector sleeve, and the protruding ring apical grafting of the connected unit of the contact pin connector sleeve and slotting female fixing sleeve, institute
Right section of inside for stating contact pin connector sleeve is provided with internal screw thread, and the internal screw thread of the contact pin connector sleeve is connect with the contact pin component.
5. metal shell watertight connector according to claim 4, which is characterized in that the contact pin component includes inserting female connect
Female connector and contact pin fixing seat, slotting female connector sleeve is ring structure, and left section of slotting female connector sleeve is inserted to insert female interconnecting piece
Female interconnecting piece lateral wall is provided with the external screw thread with the screw-internal thread fit of the contact pin connector sleeve, slotting female interconnecting piece inner sidewall
It is provided with the guide groove with the guide protrusions cooperation of slotting female fixing sleeve, the external screw thread and the contact pin of slotting female interconnecting piece
The internal screw thread of connector sleeve is threadedly coupled, and the sealing ring mounting groove of mounting O-shaped sealing ring is provided on the right side of the guide groove, described to insert
Chuck is inwardly shrunk in the middle part of female connector sleeve inner sidewall, contact pin fixing seat left end is provided with the card with slotting female connector sleeve
The card slot of platform cooperation, the contact pin fixed seating are loaded in the middle part of slotting female interconnecting piece inner sidewall, and the contact pin fixing seat
The chuck apical grafting of card slot and slotting female interconnecting piece, is fixed with contact pin in the contact pin fixing seat, on the outside of slotting female connector sleeve
It is provided with bulge loop in the middle part of wall, and is provided with the sealing ring mounting groove of mounting O-shaped sealing ring on bulge loop side, slotting female connection
Right section of set is contact pin reinforcement assembly interconnecting piece, and the inner sidewall of the contact pin reinforcement assembly interconnecting piece is provided with internal screw thread, described
It is set to encapsulating glue groove on the left of the internal screw thread of contact pin reinforcement assembly interconnecting piece, the lateral wall of the contact pin reinforcement assembly interconnecting piece is set
It is equipped with the sealing ring mounting groove of mounting O-shaped sealing ring.
6. metal shell watertight connector according to claim 5, which is characterized in that the contact pin reinforcement assembly is annular
Structure, left section of lateral wall of the contact pin reinforcement assembly are provided with outer with the screw-internal thread fit of the contact pin reinforcement assembly interconnecting piece
The external screw thread of screw thread, the contact pin reinforcement assembly is threadedly coupled with the internal screw thread of contact pin reinforcement assembly interconnecting piece, and the contact pin adds
Gu the inside middle portion of component is provided with encapsulating glue groove.
7. metal shell watertight connector according to claim 4, which is characterized in that the excircle of slotting female fixing sleeve
On cover friction washer admittedly, and the friction washer is posted by the left side of contact pin connector sleeve, covers c-type card admittedly on the left of the friction washer
Spring；The lateral wall of the contact pin connector sleeve, which offers, screws through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952368.8U CN208889955U (en) | 2018-11-26 | 2018-11-26 | Metal shell watertight connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952368.8U CN208889955U (en) | 2018-11-26 | 2018-11-26 | Metal shell watertight connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889955U true CN208889955U (en) | 2019-05-21 |
Family
ID=66518531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821952368.8U Active CN208889955U (en) | 2018-11-26 | 2018-11-26 | Metal shell watertight connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346880A (en) * | 2018-11-26 | 2019-02-15 | 侯马经济开发区日祥科技有限公司 | Metal shell watertight connector |
-
2018
- 2018-11-26 CN CN201821952368.8U patent/CN208889955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346880A (en) * | 2018-11-26 | 2019-02-15 | 侯马经济开发区日祥科技有限公司 | Metal shell watertight connector |
| CN109346880B (en) * | 2018-11-26 | 2023-11-24 | 侯马经济开发区日祥科技有限公司 | Watertight connector with metal shell |
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