CN211907808U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- CN211907808U CN211907808U CN202020712938.7U CN202020712938U CN211907808U CN 211907808 U CN211907808 U CN 211907808U CN 202020712938 U CN202020712938 U CN 202020712938U CN 211907808 U CN211907808 U CN 211907808U
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- insulating
- base
- metal
- electrical connector
- metal conductive
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Abstract
The utility model discloses an electric connector, which comprises a plug component and a socket component; the plug assembly comprises an insulating shell and a metal contact pin arranged in the insulating shell; the socket component comprises an insulating seat, a jack arranged on the insulating seat and a metal conductive piece arranged in the jack; the outer wall of the insulating seat is sleeved with a sealing ring, and the sealing ring is in interference fit with the outer wall of the insulating seat; when the socket assembly is connected with the plug assembly in an inserting mode, the insulating base is sleeved with the insulating shell, the metal contact pins are inserted into the jack and contacted with the metal conductive pieces, and the sealing rings are in interference fit with the inner wall of the insulating shell. The utility model discloses technical scheme realizes sealed waterproof function, and then has improved electric connector's reliability and security.
Description
Technical Field
The utility model relates to a cable conductor connects technical field, in particular to electric connector.
Background
At present, an electrical connector is a structure that realizes conduction of current by butting a plug and a socket. With the development of society, the electric connector is widely used in industries such as electric heating products, indoor floor heating or outdoor engineering, and the existing electric connector has poor waterproof function, so that the working reliability of the connector is affected by the fact that a cable is affected by moisture, and meanwhile, a short circuit is easy to occur to cause a safety fault.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric connector aims at improving electric connector's waterproof performance to improve operational reliability and security.
In order to achieve the above object, the present invention provides an electrical connector, which includes a plug assembly and a socket assembly; the plug assembly comprises an insulating shell and a metal contact pin arranged in the insulating shell; the socket assembly comprises an insulating seat, a jack arranged on the insulating seat and a metal conductive piece arranged in the jack; the outer wall of the insulating seat is sleeved with a sealing ring, and the sealing ring is in interference fit with the outer wall of the insulating seat; when the socket assembly is inserted and connected with the plug assembly, the insulating base is sleeved with the insulating shell, the metal contact pin is inserted into the jack to be contacted with the metal conductive piece, and the sealing ring is in interference fit with the inner wall of the insulating shell.
The utility model discloses an embodiment, the plug subassembly is still including being used for with cable conductor connected's first base, the insulating housing cover is located on the first base, metal contact pin one end is worn to locate in the first base with cable conductor connected, the other end is located the cavity that the insulating housing encloses and closes.
In an embodiment of the present invention, when the socket assembly and the plug assembly are connected in an inserting manner, the end of the insulating base is attached to the end of the first base.
In an embodiment of the present invention, the socket assembly further includes a second base for connecting with a cable, and the insulating base is connected to an end of the second base; one end of the metal conductive piece penetrates through the second base to be connected with the cable, and the other end of the metal conductive piece is arranged in the jack.
In an embodiment of the present invention, an outer diameter of the second base is larger than an outer diameter of the insulating base; when the socket assembly is connected with the plug assembly in an inserting mode, the end portion of the insulating shell is attached to the end portion of the second base.
In an embodiment of the present invention, the outer surface of the first base is provided with an anti-slip raised strip; and/or the outer surface of the second base is provided with anti-skid convex strips.
The utility model discloses an in the embodiment, the quantity of sealing washer is a plurality of, and is a plurality of the sealing washer is followed the axial direction interval of insulating seat sets up.
The utility model discloses an in the embodiment, be equipped with the catching groove on the insulating casing, be equipped with the buckle on the insulator seat, the buckle lock in the catching groove.
In an embodiment of the present invention, the metal conductive member is a cylindrical structure, the metal conductive member surrounds the inner wall of the insertion hole, and the metal contact pin is inserted into the metal conductive member.
In an embodiment of the present invention, the number of the metal pins is 2 or 3; the number of the jacks is 2 or 3.
The utility model adopts the technical proposal that the plug component comprises an insulating shell and a metal contact pin arranged in the insulating shell, the socket component comprises an insulating base and a jack arranged on the insulating base, and a metal conductive piece is arranged in the jack, so that when the metal contact pin is inserted into the metal conductive piece, the metal contact pin can be contacted with the metal conductive piece, and the function of circuit conduction is realized; the sealing ring is sleeved on the insulating seat, so that when the insulating seat is sleeved with the insulating shell, the sealing ring is simultaneously extruded by the insulating shell and the insulating seat, a sealing and waterproof function is realized, and the reliability and the safety are further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of an electrical connector according to the present invention;
fig. 2 is a schematic structural diagram of a socket assembly according to an embodiment of the present invention;
fig. 3 is another schematic structural diagram of the socket assembly according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a plug assembly according to an embodiment of the present invention;
fig. 5 is another schematic structural diagram of the plug assembly according to the embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
101 | |
| 110 | |
111 | |
| 120 | |
121 | |
| 200 | |
201 | Metal |
| 210 | |
211 | |
| 212 | |
220 | |
| 300 | Sealing ring |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an electric connector.
In the embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the electrical connector includes a plug assembly 100 and a socket assembly 200, the plug assembly 100 includes an insulating housing 110 and a metal pin 101 disposed in the insulating housing 110; the socket assembly 200 comprises an insulating base 210, an insertion hole 211 arranged on the insulating base 210 and a metal conductive piece 201 arranged in the insertion hole 211; the insulating seat 210 is sleeved with a sealing ring 300, and the sealing ring 300 is in interference fit with the outer wall of the insulating seat 210; when the socket assembly 200 is inserted into the plug assembly 100, the insulating housing 110 is sleeved outside the insulating base 210, the metal pins 101 are inserted into the insertion holes 211 to contact with the metal conductive members 201, and the sealing ring 300 is in interference fit with the inner wall of the insulating housing 110.
The electric connector is connected with the socket assembly 200 through the plug assembly 100 in a plugging manner, so that the metal pins 101 in the plug assembly 100 can be inserted into the jacks 211 in the socket assembly 200 to be in contact with the metal conductive pieces 201 to realize electric connection, and the function of conducting current of the electric connector is realized.
It is understood that the insulation housing 110 may be a cylinder structure with an opening, and when the metal pin 101 is inserted into the insertion hole 211, the insulation housing 110 is wrapped outside the insulation seat 210 to protect the metal pin from dust, impurities, and the like. Optionally, the insulating base 210 has a cylindrical structure, and the sealing ring 300 is sleeved on an outer surface of the insulating base 210 to be capable of adapting to an inner wall structure of the insulating housing 100, so that the sealing effect is better.
In the practical application process, the specific structure and the specific material of the sealing ring 300 may be determined according to the practical situation, such as a rubber ring or a silicone ring. The specific structure and the specific number of the metal pins 101 may be determined according to actual conditions, for example, the metal pins 101 may be cylindrical, flat or pin-shaped, and the number may be 2 or 3, correspondingly, the shape and the structure of the insertion holes 211 may also be circular holes, flat holes, and the like, and the corresponding number may also be 2 or 3.
The technical scheme of the utility model is that the plug assembly 100 comprises an insulating shell 110 and a metal contact pin 101 arranged in the insulating shell 110, the socket assembly 200 comprises an insulating base 210 and a jack 211 arranged on the insulating base 210, a metal conductive piece 201 is arranged in the jack 211, so that when the metal contact pin 101 is inserted into the metal conductive piece 201, the metal contact pin can contact with the metal conductive piece 201, and the function of circuit conduction is realized; the sealing ring 300 is sleeved on the insulating base 210, so that when the insulating housing 110 is sleeved on the insulating base 210, the sealing ring 300 is simultaneously extruded by the insulating housing 110 and the insulating base 210, a sealing and waterproof function is realized, and the reliability and the safety are further improved.
In an embodiment of the present invention, referring to fig. 4 and 5, the plug assembly 100 further includes a first base 120 for connecting with a cable, the insulating housing 110 is sleeved on the first base 120, one end of the metal pin 101 is inserted into the first base 120 to connect with the cable, and the other end is located in a cavity enclosed by the insulating housing 110.
The plug assembly 100 comprises a first base 120, the first base 120 is connected with a cable, so that the metal pin 101 is electrically connected with the cable, when the plug assembly 100 is plugged with the socket assembly 200, and the metal pin 101 is electrically connected with the metal conductive piece 201, so that the metal conductive piece 201 can be electrically connected with the cable, and therefore the function that the electric signal on the cable can flow from one side of the plug assembly 100 to one side of the socket assembly 200 is realized. Optionally, the connection between the cable and the first base 120 may be encapsulated by an insulating material, so as to further improve safety.
In an embodiment of the present invention, referring to fig. 1, 2 and 4, when the socket assembly 200 is inserted into the plug assembly 100, the end of the insulating base 210 is attached to the end of the first base 120. At this time, the metal pin 101 is inserted into the insertion hole 211, the insulating base 210 is inserted into the insulating housing 110, and the end of the first base 120 is attached to the end of the insulating base 210, so that the metal pin 101 is inserted into the insertion hole 211 to the maximum extent, the contact area between the metal pin 101 and the metal conductive member 201 is increased, the stability of the electrical connector is improved, and meanwhile, the sealing effect is further achieved.
In an embodiment of the present invention, referring to fig. 2 and 3, the socket assembly 100 further includes a second base 220 for connecting with the cable, and the insulating base 210 is connected to an end of the second base 220; one end of the metal conductive member 201 is inserted into the second base 220 to be connected with the cable, and the other end is disposed in the insertion hole 211.
The socket assembly 200 comprises a second base 220, the second base 220 is connected with a cable, so that the metal conductive piece 201 is electrically connected with the cable, when the plug assembly 100 is plugged with the socket assembly 200, and the metal pin 101 is electrically connected with the metal conductive piece 201, so that the metal pin 101 can be electrically connected with the cable, and therefore the function that the electric signal on the cable can flow to one side of the plug assembly 100 from one side of the socket assembly 200 is realized. Optionally, the connection between the cable and the second base 220 may be encapsulated by an insulating material, so as to further improve safety.
In an embodiment of the present invention, referring to fig. 1 to 3, the outer diameter of the second base 220 is larger than the outer diameter of the insulating base 210; when the socket assembly 200 is inserted into the plug assembly 100, the end of the insulating housing 110 is attached to the end of the second base 220.
The outer diameter of the second base 220 is greater than the outer diameter of the insulating base 210, so that a step structure is formed at the joint of the insulating base 210 and the second base 220, and when the insulating housing 110 is sleeved outside the insulating base 210, the end of the insulating housing 110 can abut against the end of the second base 220, thereby further improving the sealing performance.
It can be understood that, on the basis of this embodiment, the electrical connector has at least multiple sealing and waterproof functions, and the end of the insulating housing 110 is attached to the end of the second base 220 from outside to inside in sequence, so as to prevent water from entering the area between the insulating housing 110 and the insulating base 210; the sealing ring 300 prevents water between the insulating housing 110 and the insulating base 210 from continuously flowing inwards; finally, the end of the insulating base 210 is attached to the end of the first base 120, preventing water from entering into the insertion hole 211.
In an embodiment of the present invention, referring to fig. 1, 2 and 4, the outer surface of the first base 120 is provided with an anti-slip raised strip 121; and/or, the outer surface of the second base 220 is provided with anti-slip convex strips 121. The anti-slip ribs 121 allow a user to more conveniently and rapidly insert and withdraw the plug assembly 100 and the receptacle assembly 200.
In an embodiment of the present invention, referring to fig. 2, the number of the sealing rings 300 is plural, and the plurality of sealing rings 300 are disposed at intervals along the axial direction of the insulating base 210. The provision of a plurality of seal rings 300 makes the sealing effect better. Alternatively, the number of seal rings 300 may be 2, 3, 4, 5, etc.
In an embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 4, a fastening groove 111 is disposed on the insulating housing 110, a buckle 212 is disposed on the insulating base 210, and the buckle 212 is fastened in the fastening groove 111. Insulating housing 110 is connected with insulator housing 210 buckle, plays stable connection while easy dismounting's effect.
In an embodiment of the present invention, referring to fig. 3, the metal conductive member 201 is a cylindrical structure, the metal conductive member 201 is disposed around the inner wall of the insertion hole 211, and the metal pin 101 is inserted into the metal conductive member 201. The metal conductive member 201 is disposed around the inner wall of the insertion hole 211, so that the metal pin 101 can be inserted into the metal conductive member 201, thereby increasing the contact area between the metal pin 101 and the metal conductive member 201 and improving the stability of electrical connection.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An electrical connector, comprising:
the plug assembly comprises an insulating shell and a metal contact pin arranged in the insulating shell; and
the socket assembly comprises an insulating seat, a jack arranged on the insulating seat and a metal conductive piece arranged in the jack; the outer wall of the insulating seat is sleeved with a sealing ring, and the sealing ring is in interference fit with the outer wall of the insulating seat;
when the socket assembly is inserted and connected with the plug assembly, the insulating base is sleeved with the insulating shell, the metal contact pin is inserted into the jack to be contacted with the metal conductive piece, and the sealing ring is in interference fit with the inner wall of the insulating shell.
2. The electrical connector as claimed in claim 1, wherein the plug assembly further includes a first base for connecting with the cable, the insulating housing is sleeved on the first base, one end of the metal pin is inserted into the first base to connect with the cable, and the other end of the metal pin is located in a cavity enclosed by the insulating housing.
3. The electrical connector of claim 2, wherein an end of the insulator housing abuts an end of the first housing when the receptacle assembly is mated with the header assembly.
4. The electrical connector of claim 2, wherein the receptacle assembly further comprises a second base for connection to an electrical cable, the insulator housing being attached to an end of the second base; one end of the metal conductive piece penetrates through the second base to be connected with the cable, and the other end of the metal conductive piece is arranged in the jack.
5. The electrical connector of claim 4, wherein the second base has an outer diameter dimension greater than an outer diameter dimension of the insulator seat; when the socket assembly is connected with the plug assembly in an inserting mode, the end portion of the insulating shell is attached to the end portion of the second base.
6. The electrical connector of claim 5, wherein the outer surface of the first base is provided with anti-slip ribs; and/or the outer surface of the second base is provided with anti-skid convex strips.
7. The electrical connector according to any one of claims 1 to 6, wherein the number of the sealing rings is plural, and the plural sealing rings are arranged at intervals in an axial direction of the insulating base.
8. The electrical connector as claimed in any one of claims 1 to 6, wherein a slot is formed on the insulating housing, and a buckle is formed on the insulating base and is buckled in the slot.
9. The electrical connector of any one of claims 1 to 6, wherein the metal conductive member is cylindrical, the metal conductive member is disposed around an inner wall of the insertion hole, and the metal pin is inserted into the metal conductive member.
10. The electrical connector of any one of claims 1 to 6, wherein the number of said metal pins is 2 or 3; the number of the jacks is 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712938.7U CN211907808U (en) | 2020-04-30 | 2020-04-30 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712938.7U CN211907808U (en) | 2020-04-30 | 2020-04-30 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211907808U true CN211907808U (en) | 2020-11-10 |
Family
ID=73270557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020712938.7U Active CN211907808U (en) | 2020-04-30 | 2020-04-30 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211907808U (en) |
-
2020
- 2020-04-30 CN CN202020712938.7U patent/CN211907808U/en active Active
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| GR01 | Patent grant |