CN209249774U - A kind of seal nipple - Google Patents

A kind of seal nipple Download PDF

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Publication number
CN209249774U
CN209249774U CN201822155620.9U CN201822155620U CN209249774U CN 209249774 U CN209249774 U CN 209249774U CN 201822155620 U CN201822155620 U CN 201822155620U CN 209249774 U CN209249774 U CN 209249774U
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CN
China
Prior art keywords
connector
seal
noumenon
seal nipple
conductive pin
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.)
Active
Application number
CN201822155620.9U
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Chinese (zh)
Inventor
魏建仓
王书军
席晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Blue Ocean Technology Co.,Ltd.
Original Assignee
TIANJIN DEEPFAR OCEAN TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN DEEPFAR OCEAN TECHNOLOGY Co Ltd filed Critical TIANJIN DEEPFAR OCEAN TECHNOLOGY Co Ltd
Priority to CN201822155620.9U priority Critical patent/CN209249774U/en
Application granted granted Critical
Publication of CN209249774U publication Critical patent/CN209249774U/en
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Abstract

The application discloses a kind of seal nipple.Seal nipple includes the first connector and the second connector;First connector includes the first noumenon and conductive pin, and conductive pin is embedded in the first noumenon, and the upper surface of the first noumenon is extended in one end, and the upper surface of the first noumenon is equipped with the first sealing ring, and conductive pin is located in the first sealing ring, is coated with sealing column on the outer wall of conductive pin;Second connector includes the second ontology and conductive needle stand, and the second ontology is equipped with jack, and conductive needle stand is embedded in jack;In the case that conductive pin is inserted into conductive needle stand, the first sealing ring is contacted with the bottom surface of the second connector, and the outer wall of sealing column is contacted with the inner wall of jack.The seal joint structure of the application is simple, small in size, is easily installed, and manufacturing cost is low.

Description

A kind of seal nipple
Technical field
The application belongs to underwater sealing apparatus field more particularly to a kind of seal nipple.
Background technique
Seal nipple plays the role of waterproof, under water using extensive in equipment.The possibility exposure of underwater equipment is in water Cable all need connection sealing joint, with guarantee circuitry be safely operated.Existing seal nipple is applied primarily to special type and sets In standby, such as underwater salvage, underwater search, exploration industry, military equipment, volume is larger, and involves great expense.
For small-sized underwater equipment, the biggish seal nipple of volume is not easy to install, and will increase underwater equipment volume Outer volume.The high seal nipple of cost also improves the cost of small underwater equipment.
Utility model content
To solve the above-mentioned problems, the application proposes a kind of novel seal nipple, and seal joint structure is simple, volume It is small, it is easily installed and at low cost.
Embodiments herein provides a kind of seal nipple, including the first connector and the second connector;The first connector packet The first noumenon and conductive pin are included, the conductive pin is embedded in the first noumenon, and the upper surface of the first noumenon is extended in one end, The upper surface of the first noumenon is equipped with the first sealing ring, and the conductive pin is located in first sealing ring, the conductive pin Outer wall on be coated with sealing column;Second connector includes the second ontology and conductive needle stand, and second ontology, which is equipped with, to be inserted Hole, the conduction needle stand are embedded in the jack;In the case where the conductive pin insertion conductive needle stand, first sealing ring It is contacted with the bottom surface of second connector, the outer wall of the sealing column is contacted with the inner wall of the jack.
In above-mentioned seal nipple, the bottom surface of the sealing column is connect with the upper surface of the first noumenon.
In above-mentioned seal nipple, the inner wall of the jack is equipped with seal convexity, and the conductive pin is inserted into the conductive pin In the case where seat, the outer wall of the sealing column is contacted with the seal convexity.
In above-mentioned seal nipple, the quantity of the seal convexity is multiple.
In above-mentioned seal nipple, the side wall of the first noumenon is equipped with the first external screw thread.
Further include gland in above-mentioned seal nipple, locking slot is provided in the gland, is equipped with and institute at the top of the gland State the threading hole of locking slot connection;Second ontology includes plug division and wire connecting portion, and the plug division connects the wire connecting portion; Second connector is detachably arranged in the locking slot, and the diameter of the plug division is greater than the diameter of the threading hole, The wire connecting portion extends the threading hole.
In above-mentioned seal nipple, the side wall of the gland is equipped with the second external screw thread.
In above-mentioned seal nipple, horizontally extending boss out in the middle part of the side wall of the gland.
It further include the second sealing ring in above-mentioned seal nipple, the lower part of the first noumenon is equipped with seal groove, and described second Sealing ring is mounted in the seal groove.
The seal joint structure of the utility model is simple, is easily installed the connection in the electronic compartment of equipment and other accessories Place;Seal nipple it is small in size, save product facility installation seal nipple space;The manufacturing cost of seal nipple is low, has Help reduce the manufacturing cost of product facility;The good waterproof performance of seal nipple guarantees the safe operation of product facility.
Detailed description of the invention
Fig. 1 is the explosive view of the embodiment of the present application seal nipple.
Fig. 2 is the structure chart of the first connector of the embodiment of the present application.
Fig. 3 is the structure chart of the second connector of the embodiment of the present application.
Fig. 4 is the partial enlarged view of the embodiment of the present application jack.
Fig. 5 is the partial enlarged view that the first connector of the embodiment of the present application is connect with the second connector.
Fig. 6 is the structure chart of the embodiment of the present application gland.
The schematic diagram that Fig. 7 the embodiment of the present application cabin is connect with seal nipple.
Specific embodiment
Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in more details, with Just the advantages of better understood when the embodiment of the utility model and its various aspects.However, specific implementations described below side Formula and embodiment are for illustrative purposes only, rather than limitations of the present invention.
" connection " described in the utility model unless otherwise specific regulation or limits, should broadly understood, can be It is connected directly, is also possible to be connected by intermediary.In the description of the present invention, it should be understood that "upper", The orientation or positional relationship of the instructions such as "lower", "front", "rear", "left", "right", " top ", " bottom end " is based on the figure Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.
Fig. 1 is the explosive view of the embodiment of the present application seal nipple.As described in Figure 1, embodiments herein provides a kind of new The seal nipple of type, seal nipple include the first connector 1 and the second connector 2.First connector 1 and the second connector 2 are separately connected electricity Cable realizes the connection of circuit when the first connector 1 and the connection of the second connector 2.The junction of first connector 1 and the second connector 2 is logical Novel sealing structure is crossed, realizes firm sealing, and structure is simple.
Fig. 2 is the structure chart of the first connector of the embodiment of the present application.As shown in Fig. 2, the first connector 1 includes 11 He of the first noumenon Conductive pin 12.In the present embodiment, the first noumenon 11 is truncated cone-shaped, is made of PPS (polyphenylene sulfide) plus GF (glass fibre) material. Conductive pin 12 is embedded in the first noumenon 11, and the upper surface of the first noumenon 11 is extended in one end.Conductive pin 12 is embedded in the first noumenon 11 One end is used for connecting cable, extends one end of 11 upper surface of the first noumenon for connecting with the second connector 2.In the present embodiment, Conductive pin 12 is copper needle, and quantity is three, and quantity can also be according to circumstances increased and decreased.
The upper surface of the first noumenon 11 is equipped with the first sealing ring 13, and the first sealing ring 13 is annular shape.Conductive pin 12 is located at In first sealing ring 13, i.e., conductive pin 12 by 13 inner ring of the first sealing ring circle across.When the first connector 1 is connect with the second connector When, the first sealing ring 13 can play the role of sealing, and conductive pin 12 is avoided to contact with water.First sealing ring 13 can be with the first noumenon 11 are integrally formed.
Sealing column 14 is coated on the outer wall of conductive pin 12, sealing column 14 is coated on conductive pin 12, can be further avoided Conductive pin 12 is contacted with water, guarantees the waterproof performance of seal nipple.The height of sealing column 14 does not influence conductive pin 12 and connects with second First 2 connection.
Fig. 3 is the structure chart of the second connector of the embodiment of the present application, and Fig. 4 is the partial enlarged view of the embodiment of the present application jack. As shown in Figures 3 and 4, the second connector 2 includes the second ontology 21 and conductive needle stand 23, and the second ontology 21 is equipped with right with conductive pin 12 The jack 22 answered.Conductive needle stand 23 is completely embedded into jack 22, i.e., bottom opening of the bottom end of conductive needle stand 23 apart from jack 22 There is a certain distance.One end of conductive needle stand 23 is connected with external cable, and the other end with conductive pin 12 for connecting.Work as conduction Needle 12 is inserted into jack 22, and when contacting with conductive needle stand 23, the first connector 1 and the second connector 2 are realized and be powered.
Second ontology 21 can be formed by TPU (Thermoplastic polyurethanes) material injection.By conductive pin Seat 23 is welded with cable 24, after conductive needle stand 23 is embedded in the second ontology 21, is carried out vulcanizing treatment, is obtained the second connector 2.
Fig. 5 is the partial enlarged view that the first connector of the embodiment of the present application is connect with the second connector.As shown in figure 5, when conduction When needle 12 is inserted into conductive needle stand 23, the first sealing ring 13 is contacted with the bottom surface of the second connector 3, and the bottom surface of the second connector 3 is plane, First sealing ring 13 is tightly extruded on the bottom surface of the second connector 3, as first of waterproof sealing.When conductive pin 12 is inserted into conduction When needle stand 23, sealing column 14 tracks into jack 22, and the outer wall of sealing column 14 is contacted with the inner wall of jack 22, and the two is closely pasted It closes, as second waterproof sealing.
First connector 1 in use, can be fixed in the equipment for needing waterproof sealing, first by the seal nipple of the present embodiment Connector 1 is connect with the second connector 2, realizes that the electric elements in equipment and the component outside equipment are powered.Seal joint structure is simple, Facilitate installation, manufacturing cost is low, and twice waterproof sealing guarantees the safety of internal electric elements.
Optionally, the bottom surface of sealing column 14 is connect with the upper surface of the first noumenon 11 in the present embodiment, and the two can integration Molding.When manufacturing the first connector 1, conductive pin 12 is used as inserts, and the first noumenon 11, the first sealing ring 13, sealing column 14 pass through note Modeling is integrally formed.
Alternatively, the inner wall of jack 22 is equipped with seal convexity 221, and seal convexity 221 is along jack 22 The setting of wall circumference.When conductive pin 12 is inserted into conductive needle stand 23, the outer wall of sealing column 14 is contacted with seal convexity 221.Conductive pin 12 Across seal convexity 221, the two is bonded closer, improves the waterproof performance of seal nipple.
In above-mentioned seal nipple, the quantity of seal convexity 221 be it is multiple, multiple seal convexities 221 arrange along the vertical direction, Further increase the waterproof effect of seal nipple.In the present embodiment, the quantity of seal convexity 221 is two, and the application is not with this It is limited.
Optionally, the side wall of the first noumenon 11 is equipped with the first external screw thread 15, and the first external screw thread 15 is located at the first noumenon 11 The top of side wall is connect for the first connector 1 with the equipment for needing waterproof.First connector 1 connect also optional with the equipment for needing waterproof With other forms, such as snap-in structure, the utility model to this with no restriction.
Fig. 6 is the structure chart of the embodiment of the present application gland.As shown in fig. 6, the seal nipple of the present embodiment further includes gland 3.Locking slot 31 is provided in gland 3, the second connector 2 is fitted into locking slot 31.Gland 3 can be connect with the equipment for needing waterproof, the When one connector 1 connects the second connector 2, gland 3 locks the second connector 2, guarantees that the first connector 1 and the connection of the second connector 2 are steady It is fixed.The top of gland 3 is equipped with the threading hole 32 being connected to locking slot 31.Second ontology 21 includes plug division 211 and wire connecting portion 212, plug division 211 is used to carry out grafting with the first connector 1, and wire connecting portion 212 is used for connecting cable 24, and plug division 211 connects Line portion 212, the diameter of plug division 211 are greater than the diameter of wire connecting portion 212.
When assembling, the second connector 2 is mounted in locking slot 31, and the diameter of plug division 211 is greater than the diameter of threading hole 32, is connect Threading hole 32 is extended in line portion 212, and plug division 211 is located in locking slot 31.After first connector 1 and the connection of the second connector 2, locking The slot bottom of slot 31 is contacted with the top surface of plug division 211, locks the second connector 2.
Optionally, the side wall of gland 3 is equipped with the second external screw thread 33, and the second external screw thread 33 with the equipment for needing waterproof for connecting It connects.Other types of attachment also can be selected with the equipment for needing waterproof in gland 3.
Boss 34 is extended outward in the horizontal direction in the middle part of the side wall of gland 3.Boss 34 is circular ring shape, is connect in assembling sealing When head, play the role of limit.Vertical striped 35, axial circular of multiple stripeds 35 along gland 3 are additionally provided on the side wall of gland 3 Zhou Junbu.Striped 35 plays anti-skidding effect, and gland 3 is tightened when being easily installed.
Optionally, seal nipple further includes the second sealing ring 4, and in the present embodiment, the second sealing ring 4 is O-ring.First The lower part of ontology 11 is equipped with seal groove 16, and the second sealing ring 4 is mounted in seal groove 16.Waterproof is needed when the first connector 1 is installed to Equipment when, the second sealing ring 4 can play the role of sealing to the mounting hole of the first connector 1, prevent water from entering equipment, damage electricity Sub- device.
Fig. 7 is the schematic diagram that the embodiment of the present application cabin is connect with seal nipple.As shown in fig. 7, the cabin of underwater boost motor It is mounted with electronic device in body 100, when cable and external connection in cabin 100, water-proofing treatment need to be carried out.
Cabin 100 is connected with seal nipple 200, and seal nipple 200 is above-mentioned seal nipple.Cabin 100 is equipped with and connects Head mounting hole, by being threadably mounted in connector mounting hole, the cable inside cabin 100 is connect the first connector 1 with conductive pin 12. First connector 1 is connect with the second connector 2, and conductive pin 12 is inserted into conductive needle stand 23.Gland 3 is connect by external screw thread with cabin 100, Gland 3 locks the second connector 2, the two seals between the first connector 1 and the second connector 2, it is ensured that the waterproof of seal nipple Performance.
The seal joint structure of the present embodiment is simple, can be mounted on equipment electronic compartment by tightening gland.Sealing connects Head it is small in size, facilitate reduce product facility manufacturing cost;The good waterproof performance of seal nipple guarantees the safety of product facility Operation.The seal nipple of the present embodiment can use product facility main body under water and its attachment, accessory, carry in the connection of part.
It should be noted that each embodiment above by reference to described in attached drawing is only to illustrate the utility model rather than limits The scope of the utility model processed, those skilled in the art should understand that, in the spirit and model for not departing from the utility model The modification or equivalent replacement carried out under the premise of enclosing to the utility model, should all cover within the scope of the utility model. In addition, signified outer unless the context, the word occurred in the singular includes plural form, and vice versa.In addition, except non-specifically Illustrate, then any embodiment all or part of in combination with any other embodiment all or part of come using.

Claims (9)

1. a kind of seal nipple, which is characterized in that including the first connector and the second connector;
First connector includes the first noumenon and conductive pin, and the conductive pin is embedded in the first noumenon, and institute is extended in one end The upper surface of the first noumenon is stated, the upper surface of the first noumenon is equipped with the first sealing ring, and the conductive pin is located at described first In sealing ring, sealing column is coated on the outer wall of the conductive pin;
Second connector includes the second ontology and conductive needle stand, and second ontology is equipped with jack, and the conduction needle stand is embedding Enter the jack;
In the case where the conductive pin insertion conductive needle stand, the bottom surface of first sealing ring and second connector is connect Touching, the outer wall of the sealing column are contacted with the inner wall of the jack.
2. seal nipple according to claim 1, which is characterized in that the bottom surface of the sealing column is upper with the first noumenon Surface connection.
3. seal nipple according to claim 1, which is characterized in that the inner wall of the jack is equipped with seal convexity, described In the case where the conductive pin insertion conductive needle stand, the outer wall of the sealing column is contacted with the seal convexity.
4. seal nipple according to claim 3, which is characterized in that the quantity of the seal convexity is multiple.
5. seal nipple according to claim 1, which is characterized in that the side wall of the first noumenon is equipped with the first outer spiral shell Line.
6. seal nipple according to claim 1, which is characterized in that further include gland, is provided with locking slot in the gland, The threading hole being connected to the locking slot is equipped at the top of the gland;
Second ontology includes plug division and wire connecting portion, and the plug division connects the wire connecting portion;
Second connector is detachably arranged in the locking slot, and the diameter of the plug division is greater than the straight of the threading hole Diameter, the wire connecting portion extend the threading hole.
7. seal nipple according to claim 6, which is characterized in that the side wall of the gland is equipped with the second external screw thread.
8. seal nipple according to claim 6, which is characterized in that the side wall middle part of the gland is horizontally extending out Boss.
9. seal nipple according to claim 1, which is characterized in that further include the second sealing ring, under the first noumenon Portion is equipped with seal groove, and second sealing ring is mounted in the seal groove.
CN201822155620.9U 2018-12-21 2018-12-21 A kind of seal nipple Active CN209249774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822155620.9U CN209249774U (en) 2018-12-21 2018-12-21 A kind of seal nipple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822155620.9U CN209249774U (en) 2018-12-21 2018-12-21 A kind of seal nipple

Publications (1)

Publication Number Publication Date
CN209249774U true CN209249774U (en) 2019-08-13

Family

ID=67533986

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822155620.9U Active CN209249774U (en) 2018-12-21 2018-12-21 A kind of seal nipple

Country Status (1)

Country Link
CN (1) CN209249774U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Binhai Development Zone, Tianjin City, 300457 Mu Ning Road No. 45 Building No. 7 factory in Jinbin development

Patentee after: Shenzhen Blue Ocean Technology Co.,Ltd.

Address before: Binhai Development Zone, Tianjin City, 300457 Mu Ning Road No. 45 Building No. 7 factory in Jinbin development

Patentee before: Tianjin shenzhilan Marine Equipment Technology Co.,Ltd.

Address after: Binhai Development Zone, Tianjin City, 300457 Mu Ning Road No. 45 Building No. 7 factory in Jinbin development

Patentee after: Tianjin shenzhilan Marine Equipment Technology Co.,Ltd.

Address before: Binhai Development Zone, Tianjin City, 300457 Mu Ning Road No. 45 Building No. 7 factory in Jinbin development

Patentee before: Tianjin Deepfar Ocean Technology Co.,Ltd.

CP01 Change in the name or title of a patent holder