CN219626948U - Electric connection plug device - Google Patents
Electric connection plug device Download PDFInfo
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- CN219626948U CN219626948U CN202320636833.1U CN202320636833U CN219626948U CN 219626948 U CN219626948 U CN 219626948U CN 202320636833 U CN202320636833 U CN 202320636833U CN 219626948 U CN219626948 U CN 219626948U
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Abstract
The utility model discloses an electric connection plug device, in particular to the technical field of electric connection devices, wherein a main body comprises a plug component and an adaptive socket component; a first base is arranged on one side of the plug assembly, a first clamping hole is formed in the surface part of the first base, and a first shell is arranged at one end of the first base; one or more metal posts are arranged in the base I and the shell I. The utility model improves the prior structure, and realizes the rapid assembly and fixation of the metal socket piece and the metal plug post by arranging the clamping table I on the base I and the clamping table II on the base II and arranging the clamping hole II which is matched with the clamping hole II on the shell I and the shell II, thereby effectively reducing the assembly cost; through set up the card hole one on setting up the elastic sheet on the socket subassembly, plug subassembly, when dismouting plug subassembly and socket subassembly, utilize the cooperation of card platform two on the elastic sheet and card hole one, use convenient and fast more, and overall structure is simple, but the plug of socket subassembly is carried out in the single hand operation.
Description
Technical Field
The utility model relates to the technical field of electric connection plug connector devices, in particular to an electric connection plug connector device.
Background
The electric connection plug device is a functional intermediate connection product for power input and output of an electric appliance, transmission of electric signals and the like, and can be used for assembly of the electric appliance, later maintenance of the electric appliance, functional expansion and modification of the electric appliance, but the electric connection plug in the market has complicated structural design and very complicated assembly, so that the cost of the product is increased;
in the later maintenance and detection of the electrical appliance, the electrical connection plug connector with a complex structural design is very troublesome in pulling out the plug or the socket, and two hands are often required to press and pull the plug or the socket with force at the same time;
particularly, aiming at the plug connector with high current and high power, the plug connector is easy to loosen in long-term plug use, poor contact is generated, the fault rate of an electric appliance is increased, the demand of the high-power plug connector is gradually increased for the high-speed development of the current new energy electric car, the plug connector is loosened in long-term plug maintenance, the spontaneous combustion probability and the fault rate of the electric car are also increased, and the electric car is quite unsafe;
at present, in the existing plug connector device, a formed metal piece is placed in a plastic mold, and then injection molding is started, but in injection molding, displacement of the metal plug piece and the metal jack piece often occurs, after the formation, the male plug is difficult to insert into the female socket, or the male plug cannot be inserted into the female socket, so that the reject ratio of products is increased.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an electrical connection plug device to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrical connection plug device comprises a main body, wherein the main body comprises a plug assembly and an adaptive socket assembly;
a first base is arranged on one side of the plug assembly, a first clamping hole is formed in the surface part of the first base, and a first shell is arranged at one end of the first base;
one or more metal inserting columns are arranged in the space between the first base and the first shell, one end of each metal inserting column penetrates through the first base, and the other end of each metal inserting column penetrates through the first shell;
the two side surfaces of the first shell are provided with a second clamping hole, a first clamping table is arranged on the first base at a position corresponding to the clamp Kong Erxiang, and the first shell is in clamping connection with the first base through the first clamping table which is matched;
the socket assembly comprises a second shell which has the same structure as the first shell, a second base is arranged at one end of the second shell, clamping tables I are arranged on two sides of the surface of the second base, and the second shell is connected to the second base in a clamping manner through the clamping tables I and the second base;
the surface of one side of the second base is provided with an elastic sheet, the upper surface of the elastic sheet is provided with a key body and a second clamping table, and the key body is arranged on one side of the second clamping table;
the second clamping table is matched with the first clamping hole;
a slotted hole is formed below the elastic piece and is matched with the elastic piece;
a metal socket piece is arranged in the space between the second base and the second shell, one end of the metal socket piece penetrates through the second base, and the other end of the metal socket piece penetrates through the second shell;
the plug assembly is connected with the socket assembly through the first clamping hole and the second clamping table in an adaptive clamping mode, the elastic sheet is pressed down to deform through pressing the key body on the elastic sheet, meanwhile, the bottom face portion of one end of the elastic sheet is contacted with the bottom of the slotted hole below the elastic sheet, the second clamping table on the elastic sheet is separated from the first clamping hole on the plug assembly, the socket assembly can be quickly separated, the operation is very convenient, the whole structure is simple, and the plug of the socket assembly can be carried out through one-hand operation.
Preferably, a slot is formed at one side end of the metal socket piece, a plurality of groups of annular spring bodies are embedded on the inner side wall of the slot, and the inner ring diameter of the annular spring bodies is smaller than the inner cavity diameter of the slot and protrudes out of the inner wall of the slot.
Preferably, the metal plug is connected with the slot on the metal socket in an adaptive manner, when the metal plug is inserted into the metal socket, the annular spring body protrudes out of the inner wall of the slot, and is extruded and deformed to firmly fix the metal plug in the slot on the metal socket, so that the stability between the plug assembly and the socket assembly is improved, and looseness after long-term plug-and-pull is not easy to occur.
Preferably, the annular spring body is specifically made of square frame-shaped spring wires and/or circular ring-shaped spring wires.
Preferably, the number of the metal socket pieces is one or more, and is matched with the number of the metal plug posts on the plug assembly.
Preferably, the surface part of the metal plug post is provided with a limiting table, and the metal plug post is effectively prevented from sliding back and forth in the plug assembly through the limiting table.
Preferably, a wire insertion hole is formed in one side end of the upper limit table of the metal plug, and the wire insertion hole is connected with a wire.
Preferably, the surface part of the metal socket piece is also provided with a limiting table, and the metal socket piece is effectively prevented from sliding back and forth in the socket assembly by the limiting table.
Preferably, a wire insertion hole is formed in the other side end of the metal socket piece, and a wire is connected in the wire insertion hole.
The utility model has the technical effects and advantages that:
the utility model improves the prior structure, and realizes the rapid assembly and fixation of the metal socket piece and the metal plug post by arranging the clamping table I on the base I and the clamping table II on the base II and arranging the clamping hole II which is matched with the clamping hole II on the shell I and the shell II, thereby effectively reducing the assembly cost; the elastic sheet is arranged on the socket component, the clamping hole I is arranged on the plug component, and when the plug component and the socket component are disassembled, the clamping table II on the elastic sheet is matched with the clamping hole I, so that the socket component is more convenient and quick to use, and the socket component is simple in integral structure and can be plugged and pulled out by one-hand operation;
according to the utility model, the plurality of groups of annular spring bodies are arranged in the metal socket piece, so that the metal plug can be more firmly inserted into the slot on the metal socket piece in use, the metal plug is effectively prevented from shaking, looseness in long-term insertion and extraction use is avoided, and meanwhile, the connection stability of the plug assembly and the socket assembly is also improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural diagram of a plug assembly and a socket assembly according to the present utility model.
Fig. 3 is an exploded view of the plug assembly of the present utility model.
Fig. 4 is a schematic overall structure of the present utility model.
Fig. 5 is an exploded view of the socket assembly of the present utility model.
FIG. 6 is a schematic view of the annular spring body of the present utility model.
Fig. 7 is a front view of a metal socket of the present utility model.
Fig. 8 is a cross-sectional view of the metal socket of fig. 7 in accordance with the present utility model.
Fig. 9 is a schematic diagram of the overall structure of the socket assembly according to the present utility model.
Fig. 10 is a schematic diagram of the overall structure of the present utility model.
Fig. 11 is an overall cross-sectional view of fig. 10 in accordance with the present utility model.
Fig. 12 is a schematic view of the internal structure of the plug assembly according to the present utility model.
Fig. 13 is a schematic view of the internal structure of the socket assembly according to the present utility model.
The reference numerals are: 1 main body, 11 plug assembly, 12 socket assembly, 111 casing one, 112 base one, 113 metal plug, 1111 card hole two, 1121 card hole one, 1122 card table one, 121 casing two, 1221 elastic sheet, 122 base two, 12211 key body, 1222 slot, 123 metal socket member, 1231 slot, 1232 annular spring body, 1131 limit table, 1132 plug wire hole, key body 12211, card table two 12212.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-13: an electrical connection plug device comprises a main body 1, wherein the main body 1 comprises a plug assembly 11 and an adaptive socket assembly 12;
a first base 112 is arranged on one side of the plug assembly 11, a first clamping hole 1121 is formed in the surface part of the first base 112, and a first shell 111 is arranged at one end of the first base 112;
one or more metal posts 113 are installed inside the space between the first base 112 and the first shell 111, one end of each metal post 113 penetrates through the first base 112, and the other end of each metal post 113 penetrates through the first shell 111;
the two side surfaces of the first shell 111 are provided with a second clamping hole 111, a first clamping table 1122 is arranged on the first base 112 and corresponds to the second clamping hole 111, and the first shell 111 is in clamping connection with the first base 112 through the first clamping table 1122 in a matched mode;
the socket assembly 12 includes a second housing 121 having the same structure as the first housing 111, a second base 122 is disposed at one end of the second housing 121, a first clamping table 1122 is disposed on two sides of the surface of the second base 122, and the second housing 121 is connected to the second base 122 by clamping the first clamping table 1122 and the second base 122;
an elastic sheet 1221 is disposed on a surface of the second base 122, a key body 12211 and a second clamping table 12212 are disposed on an upper surface of the elastic sheet 1221, and the key body 12211 is disposed on a side of the second clamping table 12212;
the clamping platform II 12212 is matched with the clamping hole I1121;
a slot 1222 is formed below the elastic piece 1221, and the slot 1222 is adapted to the elastic piece 1221;
a metal socket member 123 is arranged in the space between the second base 122 and the second housing 121, one end of the metal socket member 123 penetrates through the second base 122, and the other end of the metal socket member 123 penetrates through the second housing 121;
the plug assembly 11 is connected with the socket assembly 12 through the first clamping hole 1121 and the second clamping block 12212 in an adaptive clamping manner, the key body 12211 on the elastic sheet 1221 is pressed down to deform the elastic sheet 1221, meanwhile, the bottom surface part at one end of the elastic sheet 1221 is contacted with the bottom of the slot 1222 below the elastic sheet 1221, and the second clamping block 12212 on the elastic sheet 1221 is separated from the first clamping hole 1121 on the plug assembly 11, so that the socket assembly 12 can be quickly separated, the operation is very convenient, the whole structure is simple, and the plug assembly 12 can be plugged and pulled by one-hand operation.
In some embodiments, a slot 1231 is formed at one side end of the metal socket member 123, a plurality of groups of annular spring bodies 1232 are embedded on the inner side wall of the slot 1231, and the inner ring diameter of the annular spring bodies 1232 is smaller than the inner cavity diameter of the slot 1231 and protrudes out of the inner wall of the slot 1231.
Further, when the metal plug-in post 113 is connected with the slot 1231 on the metal socket 123 in a matching manner, the annular spring body 1232 protrudes out of the inner wall of the slot 1231 when the metal plug-in post 113 is inserted into the metal socket 123, the annular spring body 1232 is deformed by extrusion, so that the metal plug-in post 113 is firmly fixed in the slot 1231 on the metal socket 123, the stability between the plug assembly 11 and the socket assembly 12 is improved, and the looseness after long-term plug-in and-out is not easy to occur.
Further, when the metal plug-in post 113 is connected with the slot 1231 on the metal socket 123 in a matching manner, the annular spring body 1232 protrudes out of the inner wall of the slot 1231 when the metal plug-in post 113 is inserted into the metal socket 123, the annular spring body 1232 is deformed by extrusion, so that the metal plug-in post 113 is firmly fixed in the slot 1231 on the metal socket 123, the stability between the plug assembly 11 and the socket assembly 12 is improved, and the looseness after long-term plug-in and-out is not easy to occur.
Further, the annular spring body 1232 is specifically made of square-frame-shaped spring wires and/or circular-ring-shaped spring wires.
Further, the number of metal receptacles 123 may be one or more and match the number of metal posts 113 on the header assembly 11.
Further, the surface portion of the metal plug 113 is provided with a limiting table 1131, and the metal plug 113 is effectively prevented from sliding back and forth inside the plug assembly 11 by the limiting table 1131.
Further, a wire insertion hole 1132 is formed at one side end of the upper limit table 1131 of the metal plug 113, and the wire insertion hole 1132 is connected with a wire.
Furthermore, the surface of the metal socket 123 is also provided with a limiting table 1131, so that the metal socket 123 is effectively prevented from sliding back and forth inside the socket assembly 12 by the limiting table 1131.
Specifically, a wire insertion hole 1132 is formed at the other side end of the metal socket member 123, and a wire is connected in the wire insertion hole 1132.
The working principle of the utility model is as follows:
the main body 1 of the utility model mainly comprises a plug component 11 and a socket component 12, wherein the plug component 11 comprises a first shell 111, a first base 112 and a metal plug post 113, the socket component 12 comprises a second shell 121, a second base 122 and a metal socket member 123, when in assembly, firstly, wires matched with the metal plug post 113 and the metal socket member 123 are inserted into a plug wire hole 1132, one ends of the wires are fixed through pressing and/or threads, one sides of a limit table 1131 on the metal plug post 113 and the metal socket member 123 are propped against one side wall inside the first shell 111 and the second shell 112, the other side of the limit table 1131 is propped against the corresponding inner side wall of the first base 112 and the second base 122, and then the assembly of the plug component 11 and the socket component 12 can be completed through the clamping and fixing of the matched clamping table 1122 and the clamping hole 1111, so that the operation is very simple and the assembly production cost is reduced;
when the plug assembly is used, the plug assembly 11 and the socket assembly 12 are inserted in a butt joint way, the clamping table II 12212 on the socket assembly 12 is clamped into the clamping hole I1121 on the plug assembly 11, and then the connection of a plug wire can be completed; if the later detection, maintenance, disassembly and separation are needed, only the key body 12211 on the elastic piece 1221 is needed to be pressed down to deform the elastic piece 1221, meanwhile, the bottom surface part at one end of the elastic piece 1221 is contacted with the bottom of the slotted hole 1222 below the elastic piece 1221, the clamping platform II 12212 on the elastic piece 1221 is separated from the clamping hole I1121 on the plug assembly 11, the socket assembly 12 can be quickly separated, the operation is very convenient, the whole structure is simple, and the plug of the socket assembly 12 can be carried out by single-hand operation;
and through setting up multiunit annular spring body 1232 inside the slot 1231 on the metal socket member 123, when the metal plug-in post 113 inserts in the slot 1231, because annular spring body 1232 is projected in the inner wall of slot 1231, annular spring body 1232 warp and squeeze the metal plug-in post 113, has increased the steadiness of connection, can also allow the certain within range deviation of concentricity between metal plug-in post 113 and the metal socket member 123, have reduced the defective rate that the metal plug-in post 113 in plug assembly 11, socket assembly 12 adopts the integrated molding with metal socket member 123, and also in the later stage plug-in, difficult to loosen;
it should be noted that, the clamping table one 1122 and the elastic piece 1221 on the first base 112 and the second base 122 are integrally injection molded with the first base 112 and the second base 122, which effectively reduces the cost and facilitates the assembly.
The last points to be described are: firstly, in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, other structures can refer to the common design, and the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;
secondly: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. An electrical connection plug device comprising a main body (1), characterized in that: the main body (1) comprises a plug assembly (11) and a matched socket assembly (12);
a first base (112) is arranged on one side of the plug assembly (11), a first clamping hole (1121) is formed in the surface part of the first base (112), and a first shell (111) is arranged at one end of the first base (112);
one or more metal inserting columns (113) are arranged in the space between the first base (112) and the first shell (111), one end of each metal inserting column (113) penetrates through the first base (112), and the other end of each metal inserting column (113) penetrates through the first shell (111);
two side surfaces of the first shell (111) are provided with a second clamping hole (1111), a first clamping table (1122) is arranged on the first base (112) at a position corresponding to the second clamping hole (1111), and the first shell (111) is in clamping connection with the first base (112) through the first clamping table (1122) which is matched;
the socket assembly (12) comprises a second shell (121) with the same structure as the first shell (111), a second base (122) is arranged at one end of the second shell (121), clamping tables (1122) are arranged on two sides of the surface of the second base (122) as well, and the second shell (121) is connected to the second base (122) in a clamping way through the clamping tables (1122) and the second base (122);
an elastic sheet (1221) is arranged on the surface of one side of the second base (122), a key body (12211) and a second clamping table (12212) are arranged on the upper surface of the elastic sheet (1221), and the key body (12211) is arranged on one side of the second clamping table (12212);
the clamping platform II (12212) is matched with the clamping hole I (1121);
a slotted hole (1222) is formed below the elastic piece (1221), and the slotted hole (1222) is matched with the elastic piece (1221);
a metal socket piece (123) is arranged in the space between the second base (122) and the second shell (121), one end of the metal socket piece (123) penetrates through the second base (122), and the other end of the metal socket piece (123) penetrates through the second shell (121);
the plug assembly (11) is connected with the socket assembly (12) through the first clamping hole (1121) and the second clamping table (12212) in an adaptive clamping mode, the key body (12211) on the elastic sheet (1221) is pressed down to deform the elastic sheet (1221), meanwhile, the bottom surface part of one end of the elastic sheet (1221) is contacted with the bottom of the slotted hole (1222) below the elastic sheet (1221), the second clamping table (12212) on the elastic sheet (1221) is separated from the first clamping hole (1121) on the plug assembly (11), the socket assembly (12) can be quickly separated, the operation is very convenient, the whole structure is simple, and the plug assembly (12) can be plugged and pulled by one-hand operation.
2. An electrical connection plug device according to claim 1, wherein: the metal socket part (123) is characterized in that a slot (1231) is formed in one side end of the metal socket part (123), a plurality of groups of annular spring bodies (1232) are embedded in the inner side wall of the slot (1231), and the inner ring diameter of each annular spring body (1232) is smaller than the inner cavity diameter of the slot (1231) and protrudes out of the inner wall of the slot (1231).
3. An electrical connection plug device according to claim 1 or 2, characterized in that: the metal plug post (113) is connected with the slot (1231) on the metal socket piece (123) in an adaptive inserting mode, when the metal plug post (113) is inserted into the metal socket piece (123), the annular spring body (1232) protrudes out of the inner wall of the slot (1231), the annular spring body (1232) is extruded and deformed, the metal plug post (113) is firmly fixed in the slot (1231) on the metal socket piece (123), stability between the plug assembly (11) and the socket assembly (12) is improved, and looseness after long-term insertion and extraction is not easy to occur.
4. An electrical connection plug device according to claim 2, wherein: the annular spring body (1232) is specifically made of square frame-shaped spring wires and/or circular ring-shaped spring wires.
5. An electrical connection plug device according to claim 1, wherein: the number of the metal socket pieces (123) is one or more, and the number of the metal socket pieces is matched with the number of the metal plug posts (113) on the plug assembly (11).
6. An electrical connection plug device according to claim 1, wherein: the surface part of the metal plug post (113) is provided with a limiting table (1131), and the metal plug post (113) is effectively prevented from sliding back and forth in the plug assembly (11) through the limiting table (1131).
7. An electrical connection plug device according to claim 1, wherein: a wire insertion hole (1132) is formed in one side end of the upper limit table (1131) of the metal plug post (113), and the wire insertion hole (1132) is connected with a wire.
8. An electrical connection plug device according to claim 1, wherein: the limiting table (1131) is arranged on the surface part of the metal socket piece (123), and the limiting table (1131) is arranged to effectively prevent the metal socket piece (123) from sliding back and forth in the socket assembly (12).
9. An electrical connection plug device according to claim 1, wherein: the other side end of the metal socket piece (123) is provided with a plug wire hole (1132), and a wire is connected in the plug wire hole (1132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636833.1U CN219626948U (en) | 2023-03-27 | 2023-03-27 | Electric connection plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636833.1U CN219626948U (en) | 2023-03-27 | 2023-03-27 | Electric connection plug device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219626948U true CN219626948U (en) | 2023-09-01 |
Family
ID=87771796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320636833.1U Active CN219626948U (en) | 2023-03-27 | 2023-03-27 | Electric connection plug device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219626948U (en) |
-
2023
- 2023-03-27 CN CN202320636833.1U patent/CN219626948U/en active Active
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