CN112821125A - Miniature waterproof connector with self-locking function - Google Patents
Miniature waterproof connector with self-locking function Download PDFInfo
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- CN112821125A CN112821125A CN202011611688.9A CN202011611688A CN112821125A CN 112821125 A CN112821125 A CN 112821125A CN 202011611688 A CN202011611688 A CN 202011611688A CN 112821125 A CN112821125 A CN 112821125A
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- groove
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- 238000007789 sealing Methods 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005253 cladding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/625—Casing or ring with bayonet engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the technical field of electrical connectors, and discloses and provides a miniature waterproof connector with a self-locking function, which comprises: the male head assembly comprises a first outer die, an inserting male head and a first wiring terminal, the first outer die is detachably connected with the inserting male head, a first end of the first wiring terminal is coated in the first outer die and connected with a first wire, a second end of the first wiring terminal is enclosed in the inserting male head, a clamping column is arranged on the outer surface of the inserting male head, and a sealing element is sleeved on the outer surface of the inserting male head; female first subassembly, including second external mold, female head of grafting and second binding post, the female head of second external mold and grafting can be dismantled and be connected, and the first end cladding of second binding post just is connected with the second wire in the second external mold, and its second end is enclosed to be established in the female head of grafting, and the internal diameter of the female head of grafting is less than the external diameter of sealing member, and the female overhead L shape draw-in groove of having seted up of grafting. The miniature waterproof connector with the self-locking function provided by the invention can realize the waterproof connection of the conducting wires and simultaneously carry out self-locking, so that the open circuit fault is prevented.
Description
Technical Field
The invention relates to the technical field of electrical connecting pieces, in particular to a miniature waterproof connector with a self-locking function.
Background
The traditional waterproof connector comprises a plug male head and a plug female head in a plug form, the plug male head and the plug female head can only realize the connection of two sections of wires and cannot realize the relative fixation of the two sections of wires after the connection, and the wires are mainly fixed relatively in a limited way by the friction force of the two wiring terminals after the plug. Such a waterproof connector is liable to cause separation of two lead wires, resulting in an open-circuit failure. In order to solve the above problems, some waterproof connectors are provided with an additional locking mechanism, but the locking mechanism has a complicated structure, which increases the size of the connector and is not suitable for the development trend of miniaturization of the connector.
Disclosure of Invention
Based on the above, the invention aims to provide a miniature waterproof connector with a self-locking function, so as to solve the technical problems that the connector in the prior art is easy to cause lead separation and open circuit fault.
In order to achieve the purpose, the invention adopts the following technical scheme:
provided is a miniature waterproof connector with a self-locking function, which includes:
the male head assembly comprises a first outer die, an inserting male head and a first wiring terminal, the first outer die is detachably connected with the inserting male head, a first end of the first wiring terminal is coated in the first outer die and connected with a first lead, a second end of the first wiring terminal is enclosed in the inserting male head, a clamping column is arranged on the outer surface of the inserting male head, and a sealing element is sleeved on the outer surface of the inserting male head;
the female head assembly comprises a second outer die, an inserting female head and a second wiring terminal, the second outer die is detachably connected with the inserting female head, a first end of the second wiring terminal is coated in the second outer die and connected with a second wire, a second end of the second wiring terminal is enclosed in the inserting female head, the inner diameter of the inserting female head is smaller than the outer diameter of the sealing element, and an L-shaped clamping groove is formed in the inserting female head;
the plug male head can be inserted into the plug female head in an interference mode so that the first wiring terminal and the second wiring terminal are connected, and the plug male head can drive the clamping column to move along the L-shaped clamping groove and abut against the tail end of the L-shaped clamping groove in the plug process.
As a preferred scheme of the miniature self-locking waterproof connector, the L-shaped clamping groove comprises a longitudinal groove and a transverse groove which are connected with each other, the longitudinal groove is parallel to the axis of the inserting female head, and the included angle between the transverse groove and the longitudinal groove is 80-90 degrees.
As an optimal scheme of the miniature self-locking waterproof connector, the inserting female head is provided with two L-shaped clamping grooves which are centrosymmetric along the axis of the inserting female head, the inserting male head is provided with two clamping columns which are centrosymmetric along the axis of the inserting male head.
As an optimal scheme of the miniature self-locking waterproof connector, the outer surface of the plug male head is provided with an annular groove, the sealing element is sleeved in the annular groove, a plurality of convex ribs are arranged on the sealing element at intervals, and the outer diameter of each convex rib is larger than the inner diameter of the plug female head.
As a preferred scheme who takes miniature waterproof connector of auto-lock, the annular includes front groove and back groove, the sealing member includes interconnect's first sealing and second sealing, first sealing suit in the front groove, just first sealing cladding the public head orientation of grafting female surface of one side, second sealing suit in the back inslot.
As a preferred scheme of the miniature self-locking waterproof connector, one of the first wiring terminal and the second wiring terminal is provided with a connector, the other one of the first wiring terminal and the second wiring terminal is provided with a connecting hole which can be elastically expanded, and the connector can be inserted into the connecting hole.
As a preferred scheme of the miniature self-locking waterproof connector, the first end of the first wiring terminal is provided with a first blind hole for inserting the first lead, and the first end of the second wiring terminal is provided with a second blind hole for inserting the second lead.
As a preferable scheme with the self-locking miniature waterproof connector, the sealing piece is made of liquid silicone material.
As a preferred scheme of the miniature self-locking waterproof connector, the first outer mold and the second outer mold are both provided with internal threads, the plugging male head and the plugging female head are both provided with external threads, the plugging male head is detachably connected to the first outer mold through threaded connection, and the plugging female head is detachably connected to the second outer mold through threaded connection.
As a preferable scheme of the miniature self-locking waterproof connector, the first outer die, the plugging male head, the second outer die and the plugging female head are all made of insulating materials.
The invention has the beneficial effects that:
the self-locking mechanism with the self-locking miniature waterproof connector provided by the invention is provided with the clamping column and the L-shaped clamping groove, relative fixation and locking are realized while two sections of wires are connected, the falling of the wires and the generation of open circuit faults are prevented, the self-locking mechanism with the clamping column and the L-shaped clamping groove is simple in structure, the size of the connector is not increased, and the locking effect is reliable; the sealing element effectively ensures the sealing property and the insulating property after the plugging of the male plug and the female plug, and avoids the risk of dampness or water inflow.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a structural diagram of a miniature waterproof connection machine with self-locking provided by an embodiment of the invention;
FIG. 2 is a disassembled structure view of the miniature waterproof connector with self-locking provided by the embodiment of the invention;
fig. 3 is a cross-sectional view of the self-locking miniature waterproof connector provided by the embodiment of the invention after plugging.
The figures are labeled as follows:
1. a male component; 11. a first outer mold; 12. inserting a male head; 121. clamping the column; 122. a ring groove; 1221. a front groove; 1222. a rear groove; 13. a first connection terminal; 131. connecting holes; 14. a seal member; 141. a first seal portion; 142. a second seal portion; 2. a female component; 21. a second outer mold; 22. inserting a female head; 221. an L-shaped clamping groove; 23. a second connection terminal; 231. a connector; 3. a first conductive line; 4. a second conductive line.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1 and 2, an embodiment of the present invention provides a miniature waterproof connecting machine with a self-locking function, which is used for connecting two segments of wires and realizing locking and waterproofing after connection. The miniature self-locking waterproof connector comprises a male head assembly 1 and a female head assembly 2 which can be mutually inserted, wherein the first end of the male head assembly 1 is packaged with one end of a first lead 3, and the first end of the female head assembly 2 is packaged with one end of a second lead 4.
Public first subassembly 1 includes first external mold 11, public head 12 of grafting and first binding post 13, and first wire 3 and first binding post 13 first end interconnect and encapsulated cladding are in first external mold 11, and public head 12 of grafting can be dismantled with first external mold 11 and be connected, and public head 12 of grafting encloses the second end of first binding post 13 and establish in the centre, and the surface of public head 12 of grafting is provided with card post 121.
Female first subassembly 2 includes second external mold 21, female head 22 and the second binding post 23 of pegging graft, and the first end and the second wire 4 of second binding post 23 are connected and are encapsulated in second external mold 21, and female head 22 of pegging graft is connected with second external mold 21 is dismantled, and female head 22 of pegging graft encloses the second end of second binding post 23 and establish in the centre, is provided with L shape draw-in groove 221 on the female head 22 of pegging graft. The male plug 12 can be plugged into the female plug 22 to realize the connection between the first connection terminal 13 and the second connection terminal 23, and in the plugging process, the clamping column 121 can move along the L-shaped clamping groove 221 along with the movement of the male plug 12 and abut against the bottom of the L-shaped clamping groove 221, so that the male plug component 1 and the female plug component 2 are connected and locked.
The specific structure of the male component 1 is shown in fig. 2. In the male connector component 1, a first blind hole is formed at a first end of the first wiring terminal 13, and the tail end of the first lead 3 is inserted into the first blind hole in an interference manner. The connection process of the first connection terminal 13 to the first wire 3 is as follows: the first lead 3 is inserted into the first blind hole, waterproof glue is dispensed outside the first wiring terminal 13, and the first wiring terminal 13 and the first lead 3 are coated with glue in an injection molding mode to form a first outer mold 11. The single-ended waterproof performance of public first subassembly 1 one side can be guaranteed to above-mentioned connected mode. The second end of the first connection terminal 13 extends out of the first outer die 11 and is enclosed in the male plug 12, the male plug 12 is of a shell structure, and the second end of the first connection terminal 13 is enclosed in a cavity formed by the shell.
The outer surface of the first end of the plug male head 12 is provided with external threads, the second end of the first outer die 11 is provided with internal threads, and the plug male head 12 is detachably connected to the first outer die 11 through threaded connection so as to ensure connection tightness and sealing performance. The outer surface of the second end of the male plug 12 is provided with a clamping column 121, and the clamping column 121 protrudes out of the outer surface of the male plug 12 so as to be clamped in an L-shaped clamping groove 221 on the female plug 22. Preferably, the two clipping columns 121 are provided, and the two clipping columns 121 are symmetrically arranged relative to the axis of the plugging male head 12 to ensure the locking effect.
Further, the male head assembly 1 further comprises a sealing member 14, and the sealing member 14 is sleeved at the second end of the male plug 12 and is used for sealing between the male plug 12 and the female plug 22. An annular groove 122 is formed in the outer surface of the second end of the male plug 12, the sealing element 14 is sleeved in the annular groove 122, a plurality of spaced convex ribs are arranged on the sealing element 14, and the convex ribs protrude out of the outer surface of the male plug 12.
Further, the ring groove 122 includes a front groove 1221 and a rear groove 1222, and a partition is provided on the male plug 12, the partition separating the front groove 1221 and the rear groove 1222. The sealing member 14 includes a first sealing portion 141 and a second sealing portion 142 connected to each other, the first sealing portion 141 is fitted in the front groove 1221, and the first sealing portion 141 covers a side surface of the male plug 12 facing the female plug 22. The second sealing portion 142 is fitted in the rear groove 1222, and a plurality of ribs are mainly disposed on the second sealing portion 142. The segmented arrangement of the annular groove 122 and the sealing element 14 can increase the sealing area of the sealing element 14, and improve the locking and fastening effects.
In this embodiment, the sealing element 14 is preferably a liquid silicone sealing element with good sealing effect and stable chemical property.
The specific structure of the female assembly 2 is shown in fig. 2. A second blind hole is formed in the first end of a second wiring terminal 23 in the female head component 2, and the tail end of the second wire 4 is inserted into the second blind hole in an interference manner. The connection process of the second connection terminal 23 and the second wire 4 is similar to the connection process of the first wire 3, and the specific process is as follows: the second lead 4 is inserted into the second blind hole, waterproof glue is dispensed outside the second wiring terminal 23, and the second wiring terminal 23 and the second lead 4 are coated with glue in an injection molding mode to form a second outer mold 21. To ensure the single-end waterproof performance of one side of the female assembly 2.
The second end of the second connection terminal 23 extends out of the second outer die 21 and is enclosed in the female plug 22, the female plug 22 is of a shell structure, and the second end of the first connection terminal 13 is enclosed in a cavity formed by the shell. The outer surface of the first end of the female plug 22 is provided with external threads, the second end of the second outer die 21 is provided with internal threads, and the female plug 22 is detachably connected to the second outer die 21 through threaded connection so as to ensure the connection tightness and the sealing performance.
The female plug 22 is used to receive the male plug 12 and to connect the first connection terminal 13 and the second connection terminal 23. In this embodiment, the inner diameter of the female plug-in head 22 is larger than the outer diameter of the second end of the male plug-in head 12 and smaller than the outer diameter of the convex rib on the sealing member 14, so that the male plug-in head 12 can be inserted and the sealing member 14 can be pressed against the inner cavity sidewall of the female plug-in head 22 in an interference manner, and the sealing is achieved by the friction force between the sealing member 14 and the female plug-in head 22.
In order to realize the electrical connection between the first connection terminal 13 and the second connection terminal 23, one of the second end of the first connection terminal 13 and the second end of the second connection terminal 23 is configured as a connection head structure, and the other is configured as a connection hole structure capable of being elastically expanded, and the connection head can be inserted into the connection hole. In this embodiment, the second end of the first connection terminal 13 is configured as a connection hole 131, the second end of the second connection terminal 23 is configured as a connection head 231, and the connection head 231 can be inserted into the connection hole 131.
The female plug 22 is provided with an L-shaped slot 221, the L-shaped slot 221 is an L-shaped through hole penetrating through a housing wall of the female plug 22, and the L-shaped slot 221 is matched with the clamping column 121 to lock the male plug 12 and the female plug 22. The L-shaped slot 221 includes a longitudinal slot and a transverse slot connected to each other, the longitudinal slot is parallel to the central axis of the female plug 22, a certain angle is formed between the transverse slot and the longitudinal slot, and generally, the included angle between the transverse slot and the longitudinal slot is between 80 ° and 90 °. Preferably, the number of the L-shaped slots 221 is two, and the two L-shaped slots 221 are symmetrical along the axis center of the plugging female head 22 so as to preferably cooperate with the two clamping columns 121 to achieve a better locking effect.
The effect of the male plug 12 and the female plug 22 after plugging is shown in fig. 3. The plugging process is as follows: align L shape draw-in groove 221's longitudinal groove with card post 121, impel public head 12 of pegging graft, to the bottom of card post 121 butt longitudinal groove, along the extending direction of horizontal groove clockwise or anticlockwise rotation public head 12 of pegging graft, to the bottom of card post 121 butt horizontal groove. After the insertion into place, the first sealing portion 141 of the sealing member 14 is sandwiched between the end surface of the male insertion head 12 and the bottom wall of the cavity of the female insertion head 22, and the second sealing portion 142 is sandwiched between the side surface of the male insertion head 12 and the side wall of the cavity of the female insertion head 22.
The first sealing member 14 generates an outward acting force on the male plug 12 due to elastic deformation, and the locking column 121 is tightly abutted against the wall of the transverse groove under the acting force so as not to rotate and loosen the male plug 12, thereby realizing locking between the male plug 12 and the female plug 22. The angle between the transverse groove and the longitudinal groove is set to be 80-90 degrees, so that the transverse groove has a certain inclination, and if the clamping column 121 moves reversely along the transverse groove, the first sealing element 14 is further pressed, so that acting force for preventing the plug-in male head 12 from rotating reversely is generated, and the locking effect is further ensured.
The miniature waterproof connector with the self-locking function provided by the embodiment is simple in structure, reliable in locking and waterproof effects, adaptive to the trend of miniaturization development of the connector, and capable of being widely applied to connection of wires with different diameters.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the embodiments described above, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A miniature waterproof connector with self-locking function is characterized by comprising:
the male head assembly (1) comprises a first outer die (11), a plug male head (12) and a first wiring terminal (13), the first outer die (11) and the plug male head (12) are detachably connected, a first end of the first wiring terminal (13) is coated in the first outer die (11) and is connected with a first lead (3), a second end of the first wiring terminal (13) is enclosed in the plug male head (12), a clamping column (121) is arranged on the outer surface of the plug male head (12), and a sealing element (14) is sleeved on the outer surface of the plug male head (12);
the female head assembly (2) comprises a second outer die (21), an inserting female head (22) and a second wiring terminal (23), the second outer die (21) is detachably connected with the inserting female head (22), a first end of the second wiring terminal (23) covers the second outer die (21) and is connected with a second lead (4), a second end of the second wiring terminal (23) is enclosed in the inserting female head (22), the inner diameter of the inserting female head (22) is smaller than the outer diameter of the sealing element (14), and an L-shaped clamping groove (221) is formed in the inserting female head (22);
the plug-in male head (12) can be inserted into the plug-in female head (22) in an interference manner so that the first wiring terminal (13) is connected with the second wiring terminal (23), and the plug-in male head (12) can drive the clamping column (121) to move along the L-shaped clamping groove (221) and abut against the tail end of the L-shaped clamping groove (221) in the plug-in process.
2. The miniature self-locking waterproof connector as claimed in claim 1, wherein the L-shaped clamping groove (221) comprises a longitudinal groove and a transverse groove which are connected with each other, the longitudinal groove is parallel to the axis of the female plug-in connector (22), and the included angle between the transverse groove and the longitudinal groove is between 80 and 90 degrees.
3. The miniature self-locking waterproof connector as claimed in claim 2, wherein two L-shaped slots (221) are provided on the female plug-in head (22), the two L-shaped slots (221) are centrally symmetrical along the axis of the female plug-in head (22), two clamping posts (121) are provided on the male plug-in head (12), and the clamping posts (121) are centrally symmetrical along the axis of the male plug-in head (12).
4. The miniature self-locking waterproof connector as claimed in claim 1, wherein the outer surface of the male plug (12) is provided with an annular groove (122), the sealing member (14) is sleeved in the annular groove (122), a plurality of ribs are arranged on the sealing member (14) at intervals, and the outer diameter of each rib is larger than the inner diameter of the female plug (22).
5. The miniature self-locking waterproof connector as claimed in claim 4, wherein the annular groove (122) comprises a front groove (1221) and a rear groove (1222), the sealing member (14) comprises a first sealing portion (141) and a second sealing portion (142) which are connected with each other, the first sealing portion (141) is sleeved in the front groove (1221), the first sealing portion (141) covers the surface of the male plug (12) facing the female plug (22), and the second sealing portion (142) is sleeved in the rear groove (1222).
6. The miniature self-locking waterproof connector as claimed in claim 1, wherein one of the first connection terminal (13) and the second connection terminal (23) has a connection head (231), and the other has an elastically expandable connection hole (131), and the connection head (231) can be inserted into the connection hole (131).
7. The miniature self-locking waterproof connector as claimed in claim 1, wherein the first end of the first terminal (13) is provided with a first blind hole for plugging the first wire (3), and the first end of the second terminal (23) is provided with a second blind hole for plugging the second wire (4).
8. The miniature self-locking watertight connector according to claim 1, wherein said sealing member (14) is made of a liquid silicone material.
9. The miniature self-locking waterproof connector as claimed in claim 1, wherein the first outer mold (11) and the second outer mold (21) are both provided with internal threads, the male plug (12) and the female plug (22) are both provided with external threads, the male plug (12) is detachably connected to the first outer mold (11) through a threaded connection, and the female plug (22) is detachably connected to the second outer mold (21) through a threaded connection.
10. The miniature self-locking waterproof connector as claimed in claim 1, wherein the first overmold (11), the male plug (12), the second overmold (21) and the female plug (22) are all made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011611688.9A CN112821125B (en) | 2020-12-30 | 2020-12-30 | Miniature waterproof connector with self-locking function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011611688.9A CN112821125B (en) | 2020-12-30 | 2020-12-30 | Miniature waterproof connector with self-locking function |
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| Publication Number | Publication Date |
|---|---|
| CN112821125A true CN112821125A (en) | 2021-05-18 |
| CN112821125B CN112821125B (en) | 2022-10-04 |
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| CN202011611688.9A Active CN112821125B (en) | 2020-12-30 | 2020-12-30 | Miniature waterproof connector with self-locking function |
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Cited By (1)
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| CN119542840A (en) * | 2024-12-24 | 2025-02-28 | 广东电网有限责任公司 | Dual snap-on connector |
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| CN209896318U (en) * | 2019-06-06 | 2020-01-03 | 光之科技(北京)有限公司 | Miniature waterproof connector |
| CN210985089U (en) * | 2019-08-15 | 2020-07-10 | 成渝钒钛科技有限公司 | Rapidly-connected small rod traveling crane electromagnet wiring end |
| CN211238737U (en) * | 2019-12-20 | 2020-08-11 | 江苏创立电器设备有限公司 | Coaxial cable connector |
| CN211404870U (en) * | 2020-02-26 | 2020-09-01 | 中山市格林曼光电科技有限公司 | Waterproof joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119542840A (en) * | 2024-12-24 | 2025-02-28 | 广东电网有限责任公司 | Dual snap-on connector |
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| Publication number | Publication date |
|---|---|
| CN112821125B (en) | 2022-10-04 |
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