CN218828301U - Terminal plugging structure of combined socket - Google Patents
Terminal plugging structure of combined socket Download PDFInfo
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- CN218828301U CN218828301U CN202223087806.8U CN202223087806U CN218828301U CN 218828301 U CN218828301 U CN 218828301U CN 202223087806 U CN202223087806 U CN 202223087806U CN 218828301 U CN218828301 U CN 218828301U
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- copper bar
- zero line
- terminal
- grounding
- elastic sheet
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Abstract
The utility model discloses a modular socket's terminal grafting structure, including base housing, upper cover casing, live wire copper bar, zero line copper bar and ground connection copper bar, be equipped with a plurality of terminal die cavities that set up side by side on the base housing, the left and right sides in the terminal die cavity is equipped with zero line chamber groove and live wire chamber groove respectively, the top region in the terminal die cavity is equipped with ground connection chamber groove, and the zero line copper bar is including pressing from both sides linear portion, supporting part and zero line terminal portion. The utility model discloses be equipped with a plurality of terminal die cavities on the base casing, be equipped with zero line chamber groove, live wire chamber groove and ground connection chamber groove in the terminal die cavity to respectively fixed zero line copper bar, live wire chamber groove and ground connection copper bar, thereby improve the assembly structure stability of each copper bar in the combined socket; the first limiting slot is arranged in the zero line cavity groove, the zero line copper bar can be easily positioned and installed, the first limiting block is arranged in the zero line cavity groove, the zero line copper bar can be accepted, and the power plug is prevented from driving the zero line copper bar to sink and tilt when being plugged.
Description
Technical Field
The utility model relates to a socket field especially relates to a terminal grafting structure of modular socket.
Background
With the increasing number of household electrical appliances, the frequency of use of the socket is gradually increased. The socket is used as a medium for connecting an electric appliance with a power supply, and is widely used in life. To save space and wiring, a plurality of sockets are usually grouped together to form a combined socket, also called a patch panel.
In the prior art, when a combined socket on the market is produced and assembled, a plurality of conductive terminals are generally fixed in a socket shell, and each conductive terminal is connected with a power plug, so that the number of assembling elements in the socket shell is too many, and efficient assembly and production are not facilitated; the copper bar conductive terminal structure which is integrally formed is easy to assemble and produce, but the stability of the assembly structure of the conductive terminal is not enough, when the combined socket is inserted into a single power plug, the socket terminal far away from the connected power plug is easy to be stressed to tilt, and the stability of the socket when the socket is connected with the power plug is influenced.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the terminal plugging structure of the combined type socket is easy to assemble and stable in structure.
The technical scheme of the utility model as follows: a terminal plugging structure of a combined socket comprises a base shell, an upper cover shell, a fire wire copper bar, a zero line copper bar and a grounding copper bar;
the base shell is provided with a plurality of terminal cavities arranged side by side, and the upper cover shell is provided with a plurality of terminal slots corresponding to the terminal cavities;
the left side and the right side in the terminal cavity are respectively provided with a zero line cavity groove and a live line cavity groove, and the upper area in the terminal cavity is provided with a grounding cavity groove;
the zero line copper bar comprises a bar clamping part, a supporting part and a zero line terminal part, wherein the bar clamping part vertically extends along the length direction to form a plurality of supporting parts, and the supporting part is provided with the zero line terminal part;
a first limiting block for bearing the supporting part is arranged in the zero line cavity groove, and a first limiting slot for positioning and placing the clamping bar part is arranged on the lower side of the zero line cavity groove;
the zero line terminal part comprises a first zero line elastic sheet and a second zero line elastic sheet which are positioned on the left side and the right side of the supporting part, and a first gap with a narrow top and a wide bottom is formed between the first zero line elastic sheet and the second zero line elastic sheet;
the top parts of the first zero line elastic piece and the second zero line elastic piece respectively extend outwards to form a first flanging structure;
the grounding copper bar comprises an L-shaped sheet part and a grounding terminal part, and the grounding terminal part comprises a first grounding elastic sheet and a second grounding elastic sheet;
the left side and the right side of the L-shaped piece part are respectively and vertically provided with a first grounding elastic sheet and a second grounding elastic sheet;
a second gap with a narrow top and a wide bottom is formed between the first grounding elastic sheet and the second grounding elastic sheet, and the tops of the first grounding elastic sheet and the second grounding elastic sheet respectively extend outwards to form a second flanging structure.
By adopting the technical scheme, in the terminal plugging structure of the combined socket, the structure of the fire wire copper bar is the same as that of the zero line copper bar.
Adopt above-mentioned each technical scheme, the terminal grafting structure of combination formula socket in, the fire wire chamber inslot is equipped with the second stopper that is used for accepting the fire wire copper bar, the upside in fire wire chamber groove is equipped with the spacing slot of second that is used for the location to place the fire wire copper bar.
By adopting the technical scheme, in the terminal plugging structure of the combined socket, the side end of the supporting part far away from the clamping strip part is provided with the limiting folding lug, and the zero line cavity groove is provided with a clamping groove for accommodating the limiting folding lug.
By adopting the technical scheme, in the terminal plugging structure of the combined socket, the strip clamping part is provided with a plurality of first threading holes convenient for wiring.
Adopt above-mentioned each technical scheme, the terminal grafting structure of combination formula socket in, be equipped with a plurality of second through wires holes of being convenient for the wiring on the L shape piece.
By adopting the technical scheme, in the terminal plugging structure of the combined socket, the fire wire copper bar, the zero line copper bar and the grounding copper bar are respectively of an integrally formed structure.
By adopting the technical scheme, in the terminal plugging structure of the combined socket, the fire wire copper bar, the zero line copper bar and the grounding copper bar are all made of tin phosphor bronze materials.
By adopting the technical scheme, in the terminal plugging structure of the combined socket, the thicknesses of the fire wire copper bar, the zero line copper bar and the grounding copper bar are 0.4-0.8 mm.
Compared with the prior art, the live wire copper bar, the zero line copper bar and the grounding copper bar of the utility model are all integrated structures, which can improve the assembly efficiency of the combined socket, the base shell is provided with a plurality of terminal cavities, and the terminal cavities are internally provided with the zero line cavity groove, the live wire cavity groove and the grounding cavity groove to respectively fix the zero line copper bar, the live wire cavity groove and the grounding copper bar, thereby improving the stability of the assembly structure of each copper bar in the combined socket; the first limiting slot is arranged in the zero line cavity groove, so that the zero line copper bar can be easily positioned and installed, and the first limiting block is arranged in the zero line cavity groove, so that the zero line copper bar can be connected, and the power plug is prevented from driving the zero line copper bar to sink and tilt when being plugged; the arrangement of the first flanging structure can facilitate the guiding insertion of an external power plug, and is practical and convenient; the device has the advantages of being easy to assemble, stable in structure and the like.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal assembly structure of the present invention;
FIG. 4 is a schematic view of the structure of the base housing of the present invention;
fig. 5 is a schematic view of the structure of the zero line copper bar of the present invention;
fig. 6 is the schematic view of the structure of the ground copper bar of the present invention
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail and completely with reference to the accompanying drawings of the embodiments of the present application, and it is obvious that the described embodiments are some but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given in the present patent application without inventive step, are within the scope of protection of the present patent application. Thus, the following detailed description of the embodiments of the present patent application, presented in the figures, is not intended to limit the scope of the patent application as claimed, but is merely representative of selected embodiments of the patent application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given in the present patent application without inventive step, are within the scope of protection of the present patent application.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Fig. 1 and 2 show that a terminal plugging structure of a combined socket comprises a base shell 1, an upper cover shell 2, a fire wire copper bar 3, a zero line copper bar 4 and a ground copper bar 5.
The base shell 1 is provided with a plurality of terminal cavities 10 arranged side by side, and the upper cover shell 2 is provided with a plurality of terminal slots 20 corresponding to the terminal cavities 10.
As shown in fig. 3 and 4, a neutral wire cavity 101 and a live wire cavity 102 are respectively disposed on left and right sides in the terminal cavity 10, and a ground cavity 103 is disposed in an upper region in the terminal cavity 10. The base shell 1 is provided with a plurality of terminal cavities 10, and the terminal cavities 10 are internally provided with a zero line cavity groove 101, a fire line cavity groove 102 and a grounding cavity groove 103 so as to respectively fix a zero line copper bar 4, a fire line cavity groove 102 and a grounding copper bar 5, thereby improving the stability of the assembly structure of each copper bar in the combined socket.
As shown in fig. 5, the neutral copper bar 4 includes a bar portion 41, a support portion 42, and a neutral terminal portion 43, the bar portion 41 has a plurality of support portions 42 extending vertically along a longitudinal direction, and the support portions 42 are provided with the neutral terminal portion 43. The zero line terminal portion 43 can be electrically connected with an external power plug.
As shown in fig. 3 and 4, a first stopper 1011 for receiving the supporting portion 42 is disposed in the neutral cavity 101, and a first stopper slot 1012 for positioning and placing the grip portion 41 is disposed at a lower side of the neutral cavity 101. The first limiting slot 1012 arranged in the zero line cavity groove 101 can facilitate positioning and installation of the zero line copper bar 4, and the first limiting block 1011 arranged in the zero line cavity groove 101 can accept the zero line copper bar 4 to prevent the power plug from driving the zero line copper bar 4 to sink and tilt when being plugged.
As shown in fig. 5, the neutral terminal portion 43 includes a first neutral spring 431 and a second neutral spring 432 located at the left and right sides of the supporting portion 42, and a first gap 430 having a narrow top and a wide bottom is formed between the first neutral spring 431 and the second neutral spring 432. The arrangement of the first gap 430 can facilitate the insertion of an external power plug, and the first gap 430 is designed into a structure with a narrow upper part and a wide lower part, so that the insertion stability of the power plug can be improved, and the looseness can be avoided.
The first and second neutral spring pieces 431 and 432 are both arc-shaped structures, and the tops of the first and second neutral spring pieces 431 and 432 extend outwards to form a first flanging structure 4311. The arrangement of the first flanging structure 4311 can facilitate the guiding insertion of an external power plug, and is practical and convenient.
As shown in fig. 6, the ground copper bar 5 includes an L-shaped tab portion 51 and a ground terminal portion 52, and the ground terminal portion 52 includes a first ground spring piece 521 and a second ground spring piece 522.
The left side and the right side of the L-shaped sheet part 51 are respectively and vertically provided with a first grounding elastic sheet 521 and a second grounding elastic sheet 522;
a second gap 520 with a narrow top and a wide bottom is formed between the first grounding elastic sheet 521 and the second grounding elastic sheet 522, and tops of the first grounding elastic sheet 521 and the second grounding elastic sheet 522 respectively extend outwards to form a second flanging structure 5211. The arrangement of the second gap 520 can facilitate the insertion of an external power plug, and the second gap 520 is designed to be narrow at the top and wide at the bottom, so that the insertion stability of the power plug can be improved, and looseness can be avoided.
Further, the structure of the fire wire copper bar 3 is the same as that of the zero line copper bar 4.
As shown in fig. 4, a second limiting block 1021 for receiving the fire wire copper bar 3 is arranged in the fire wire cavity groove 102, and a second limiting insertion slot 1022 for positioning and placing the fire wire copper bar 3 is arranged on the upper side of the fire wire cavity groove 102.
As shown in fig. 4 and 5, a limit tab 421 is further provided at a side end of the support portion 42 away from the grip portion 41, and a catching groove 1013 for receiving the limit tab 421 is provided in the neutral cavity groove 101. Spacing ear 421 can assemble on draw-in groove 1013, so set up, can improve zero line copper bar 4's assembly stability.
As shown in fig. 5, furthermore, the grip portion 41 is provided with a plurality of first threading holes 410 for facilitating threading.
As shown in fig. 6, a plurality of second threading holes 510 are further formed in the L-shaped piece 51 for facilitating threading.
The first threading hole 410 and the second threading hole 510 are arranged to facilitate the connection of the zero line copper bar 4 and the ground copper bar 5 with the power line in series.
Further, the live wire copper bar 3, the zero line copper bar 4 and the grounding copper bar 5 are respectively of an integrally formed structure. Live wire copper bar 3, zero line copper bar 4 and ground connection copper bar 5 are integrated into one piece structure, can improve the assembly efficiency and the structural stability of combination formula socket.
Furthermore, the fire wire copper bar 3, the zero line copper bar 4 and the grounding copper bar 5 are all made of tin phosphor bronze. The live wire copper bar 3, the zero line copper bar 4 and the grounding copper bar 5 made of tin-phosphor bronze can improve the wear resistance and the conductive capability of the power plug when the power plug is plugged.
Further, the thicknesses of the fire wire copper bar 3, the zero line copper bar 4 and the grounding copper bar 5 are 0.4-0.8 mm. In this embodiment, the thicknesses of the fire wire copper bar 3, the zero line copper bar 4 and the ground copper bar 5 are all 0.6mm.
Compared with the prior art, the live wire copper bar, the zero line copper bar and the ground copper bar of the combined socket are all of an integrated structure, so that the assembly efficiency of the combined socket can be improved, the base shell is provided with a plurality of terminal cavities, and the terminal cavities are internally provided with the zero line cavity groove, the live wire cavity groove and the ground cavity groove so as to respectively fix the zero line copper bar, the live wire cavity groove and the ground copper bar, so that the stability of the assembly structure of each copper bar in the combined socket is improved; the first limiting slot arranged in the zero line cavity groove can facilitate positioning and installation of the zero line copper bar, and the first limiting block arranged in the zero line cavity groove can support the zero line copper bar to prevent the power plug from driving the zero line copper bar to sink and tilt when the power plug is plugged; the arrangement of the first flanging structure can facilitate the guiding insertion of an external power plug, and is practical and convenient; the structure has the advantages of being easy to assemble, stable in structure and the like.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a terminal grafting structure of modular socket which characterized in that: the device comprises a base shell, an upper cover shell, a fire wire copper bar, a zero line copper bar and a grounding copper bar;
the base shell is provided with a plurality of terminal cavities arranged side by side, and the upper cover shell is provided with a plurality of terminal slots corresponding to the terminal cavities;
the left side and the right side in the terminal cavity are respectively provided with a zero line cavity groove and a live line cavity groove, and the upper area in the terminal cavity is provided with a grounding cavity groove;
the zero line copper bar comprises a bar clamping part, a supporting part and a zero line terminal part, wherein the bar clamping part vertically extends along the length direction to form a plurality of supporting parts, and the supporting part is provided with the zero line terminal part;
a first limiting block for bearing the supporting part is arranged in the zero line cavity groove, and a first limiting slot for positioning and placing the clamping bar part is arranged on the lower side of the zero line cavity groove;
the zero line terminal part comprises a first zero line elastic sheet and a second zero line elastic sheet which are positioned on the left side and the right side of the supporting part, and a first gap with a narrow top and a wide bottom is formed between the first zero line elastic sheet and the second zero line elastic sheet;
the top parts of the first zero line elastic piece and the second zero line elastic piece respectively extend outwards to form a first flanging structure;
the grounding copper bar comprises an L-shaped sheet part and a grounding terminal part, and the grounding terminal part comprises a first grounding elastic sheet and a second grounding elastic sheet;
the left side and the right side of the L-shaped sheet part are respectively and vertically provided with a first grounding elastic sheet and a second grounding elastic sheet;
a second gap with a narrow top and a wide bottom is formed between the first grounding elastic sheet and the second grounding elastic sheet, and the tops of the first grounding elastic sheet and the second grounding elastic sheet respectively extend outwards to form a second flanging structure.
2. The terminal-inserting structure of the modular jack of claim 1, wherein: the structure of the live wire copper bar is the same as that of the zero line copper bar.
3. The terminal-inserting structure of a modular jack according to claim 2, wherein: the live wire chamber inslot is equipped with the second stopper that is used for accepting the live wire copper bar, the upside in live wire chamber groove is equipped with the spacing slot of second that is used for the location to place the live wire copper bar.
4. The terminal-inserting structure of a modular jack according to claim 1, wherein: the side end of the supporting part, which is far away from the clamping strip part, is provided with a limiting folding lug, and the zero line cavity groove is provided with a clamping groove for accommodating the limiting folding lug.
5. The terminal-inserting structure of a modular jack according to claim 1, wherein: the strip clamping portions are provided with a plurality of first threading holes convenient for wiring.
6. The terminal-inserting structure of a modular jack according to claim 1, wherein: and a plurality of second threading holes convenient for wiring are formed in the L-shaped piece part.
7. The terminal-inserting structure of a modular jack according to claim 1, wherein: the live wire copper bar, the zero line copper bar and the grounding copper bar are respectively of an integrally formed structure.
8. The terminal-inserting structure of a modular jack according to claim 7, wherein: the live wire copper bar, the zero line copper bar and the grounding copper bar are all made of tin phosphor bronze.
9. The terminal-inserting structure of a modular jack according to claim 8, wherein: the thicknesses of the fire wire copper bar, the zero line copper bar and the grounding copper bar are 0.4-0.8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223087806.8U CN218828301U (en) | 2022-11-17 | 2022-11-17 | Terminal plugging structure of combined socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223087806.8U CN218828301U (en) | 2022-11-17 | 2022-11-17 | Terminal plugging structure of combined socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218828301U true CN218828301U (en) | 2023-04-07 |
Family
ID=87271251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223087806.8U Active CN218828301U (en) | 2022-11-17 | 2022-11-17 | Terminal plugging structure of combined socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218828301U (en) |
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2022
- 2022-11-17 CN CN202223087806.8U patent/CN218828301U/en active Active
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