CN216289290U - Three-phase wiring plug-in components - Google Patents

Three-phase wiring plug-in components Download PDF

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Publication number
CN216289290U
CN216289290U CN202122675549.9U CN202122675549U CN216289290U CN 216289290 U CN216289290 U CN 216289290U CN 202122675549 U CN202122675549 U CN 202122675549U CN 216289290 U CN216289290 U CN 216289290U
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China
Prior art keywords
jack
wall
groove
mounting seat
screw
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CN202122675549.9U
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Chinese (zh)
Inventor
汤庆合
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Zhejiang Tangchen Electric Technology Co ltd
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Zhejiang Tangchen Electric Technology Co ltd
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Abstract

The utility model discloses a three-phase wiring plug-in, which comprises a frame body, a first through groove, a second through groove, a fixing plate, a first jack, a first mounting seat, a second jack, a first mounting hole, a third jack, a second mounting seat, a third through groove, a fourth jack, a second mounting hole, a clamping block, a first terminal assembly, a first fixing block, a fifth jack, a first threaded hole, a first contact pin, a second fixing block, a sixth jack, a second threaded hole, a second contact pin, a first elastic element, a clamping groove, a first screw and a second screw, wherein compared with the existing electric energy form wiring plug-in, the utility model is provided with a clearance type contact pin, electric sparks can be prevented from being generated between the contact pin and an electric energy meter, so that the surface oxidation damage of the contact pin is avoided, and the service life is prolonged; the utility model is designed with the interference type contact pin, so that the electric energy meter wiring plug-in is always tightly inserted with the electric energy meter, and the reliability of the electric energy meter wiring plug-in is improved.

Description

Three-phase wiring plug-in components
Technical Field
The utility model relates to the technical field of electrical connecting pieces, in particular to a three-phase wiring plug-in.
Background
The three-phase wiring plug-in unit of the electric energy meter is a device for connecting a lead and the electric energy meter, most of contact pins of the existing electric energy meter plug-in unit are cylindrical structures, and the phenomenon of poor contact between the contact pins and the electric energy meter is easy to occur in the using process, so that the service life of the wiring plug-in unit is influenced; and after the conventional wiring plug-in unit of the electric energy meter is plugged with the electric energy meter for many times, the phenomenon of looseness is easy to occur.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a three-phase connector to solve the above-mentioned problems of the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a three-phase wiring plug-in components, includes the framework, fixedly connected with fixed plate on the top outer wall of framework, the first mount pad of fixedly connected with on the one side outer wall of fixed plate, the internally mounted of first mount pad has first terminal subassembly, and one side distribution of first mount pad is provided with the second mount pad, and the internally mounted of second mount pad has second terminal subassembly.
Furthermore, a first through groove is formed in the outer wall of the top end of the frame body, and a second through groove is formed in one side of the first through groove in a distributed mode.
Furthermore, a second jack is arranged on the outer wall of one side of the first mounting seat, a first jack is arranged on the outer wall of one side of the fixing plate, the second jack is connected with the first jack in a through mode, first mounting holes are symmetrically arranged on the outer wall of the top end of the second jack, a fourth jack is symmetrically arranged on the outer wall of one side of the second mounting seat, a third jack is distributed on the outer wall of one side of the fixing plate, the third jack is connected with the fourth jack in a through mode, a third through groove is arranged on the outer wall of the top end of the second mounting seat, second mounting holes are symmetrically arranged on two sides of the third through groove, and the second mounting holes are connected with the fourth jack in a through mode.
Furthermore, first terminal subassembly has two kinds, and first kind includes first fixed block, fifth jack, first screw hole and first contact pin, and the inside grafting of second jack has first fixed block, and the fifth jack has been seted up to the symmetry on the outer wall of one side of first fixed block, and first screw hole has been seted up to the symmetry on the outer wall of the top of fifth jack, the first contact pin of fixedly connected with on the outer wall of one side of first fixed block.
Furthermore, the second terminal assembly has two types, the first type includes third fixed block, seventh jack, third screw hole and third contact pin, the inside grafting of fourth jack has the third fixed block, has seted up the seventh jack on one side outer wall of third fixed block, and the third screw hole has been seted up to the symmetry on the top outer wall of seventh jack, fixedly connected with third contact pin on one side outer wall of third fixed block.
Furthermore, a first screw is installed in the first mounting hole, one end of the first screw is in threaded connection with the inner wall of the first threaded hole, a second screw is installed in the second mounting hole, and one end of the second screw is in threaded connection with the inner wall of the third threaded hole.
Further, an upper cover is installed on the inner wall of the fixing plate, a fourth through groove is formed in the position, corresponding to the third through groove, on the outer wall of the top end of the upper cover, fifth through grooves are symmetrically formed in two sides of the fourth through groove, clamping grooves are symmetrically formed in the outer walls of two sides of the upper cover, clamping blocks are symmetrically fixed on the inner walls of two sides of the fixing plate, and the clamping blocks are connected to the inner wall of one side of each clamping groove in a clamping mode.
Compared with the prior art, the utility model has the following beneficial effects: compared with the existing electric energy meter form phase connection plug-in, the electric energy meter form phase connection plug-in is provided with the gap type contact pin, so that electric sparks can be prevented from being generated between the contact pin and the electric energy meter, the surface of the contact pin is prevented from being oxidized and damaged, and the service life is prolonged; the utility model is designed with the interference type contact pin, so that the electric energy meter wiring plug-in is always tightly inserted with the electric energy meter, and the reliability of the electric energy meter wiring plug-in is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is an overall exploded view of the present invention;
FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;
FIG. 3 is a perspective view of a second fixing block according to the present invention;
FIG. 4 is a schematic perspective sectional view of a second fixing block according to the present invention;
FIG. 5 is a perspective view of a fourth fixing block according to the present invention;
FIG. 6 is a schematic perspective sectional view of a fourth fixing block according to the present invention;
in the figure: 1. a frame body; 100. a first through groove; 101. a second through groove; 102. a fixing plate; 103. a first jack; 104. a first mounting seat; 105. a second jack; 106. a first mounting hole; 107. a third jack; 108. a second mounting seat; 109. a third through groove; 110. a fourth jack; 111. a second mounting hole; 112. a clamping block; 2. a first terminal assembly; 200. a first fixed block; 201. a fifth jack; 202. a first threaded hole; 203. a first pin; 204. a second fixed block; 205. a sixth jack; 206. a second threaded hole; 207. a second pin; 208. a first elastic member; 3. a second terminal assembly; 300. a third fixed block; 301. a seventh jack; 302. a third threaded hole; 303. a third pin; 304. a fourth fixed block; 305. an eighth jack; 306. a fourth threaded hole; 307. a fourth pin; 308. a second elastic member; 4. an upper cover; 400. a fourth through groove; 401. a fifth through groove; 402. a card slot; 5. a first screw; 6. a second screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-6, the present invention provides the following two embodiments:
example 1:
a three-phase wiring plug-in comprises a frame body 1, wherein a fixed plate 102 is fixedly connected to the outer wall of the top end of the frame body 1, a first mounting seat 104 is fixedly connected to the outer wall of one side of the fixed plate 102, a first terminal assembly 2 is installed inside the first mounting seat 104, a second mounting seat 108 is distributed on one side of the first mounting seat 104, and a second terminal assembly 3 is installed inside the second mounting seat 108; a first through groove 100 is formed in the outer wall of the top end of the frame body 1, and a second through groove 101 is distributed on one side of the first through groove 100; a second jack 105 is arranged on the outer wall of one side of the first mounting seat 104, a first jack 103 is arranged on the outer wall of one side of the fixing plate 102, the second jack 105 is communicated with the first jack 103, first mounting holes 106 are symmetrically arranged on the outer wall of the top end of the second jack 105, a fourth jack 110 is symmetrically arranged on the outer wall of one side of the second mounting seat 108, third jacks 107 are distributed on the outer wall of one side of the fixing plate 102, the third jacks 107 are communicated with the fourth jacks 110, a third through groove 109 is arranged on the outer wall of the top end of the second mounting seat 108, second mounting holes 111 are symmetrically arranged on two sides of the third through groove 109, and the second mounting holes 111 are communicated with the fourth jacks 110; the first terminal assembly 2 has two types, the first type includes a first fixing block 200, a fifth jack 201, a first threaded hole 202 and a first contact pin 203, the first fixing block 200 is inserted into the second jack 105, the fifth jack 201 is symmetrically arranged on the outer wall of one side of the first fixing block 200, the first threaded hole 202 is symmetrically arranged on the outer wall of the top end of the fifth jack 201, and the first contact pin 203 is fixedly connected to the outer wall of one side of the first fixing block 200; the second terminal assembly 3 has two types, the first type includes a third fixed block 300, a seventh jack 301, a third threaded hole 302 and a third pin 303, the third fixed block 300 is inserted into the fourth jack 110, the seventh jack 301 is formed on the outer wall of one side of the third fixed block 300, the third threaded hole 302 is symmetrically formed on the outer wall of the top end of the seventh jack 301, and the third pin 303 is fixedly connected to the outer wall of one side of the third fixed block 300; a first screw 5 is installed in the first installation hole 106, one end of the first screw 5 is in threaded connection with the inner wall of the first threaded hole 202, a second screw 6 is installed in the second installation hole 111, and one end of the second screw 6 is in threaded connection with the inner wall of the third threaded hole 302; the inner wall of the fixing plate 102 is provided with the upper cover 4, the position of the outer wall of the top end of the upper cover 4 corresponding to the third through groove 109 is provided with a fourth through groove 400, the bilateral symmetry of the fourth through groove 400 is provided with a fifth through groove 401, the outer walls of the two sides of the upper cover 4 are symmetrically provided with clamping grooves 402, the inner walls of the two sides of the fixing plate 102 are symmetrically fixed with clamping blocks 112, and the clamping blocks 112 are clamped and connected on the inner wall of one side of the clamping grooves 402.
Example 2:
a three-phase wiring plug-in comprises a frame body 1, wherein a fixed plate 102 is fixedly connected to the outer wall of the top end of the frame body 1, a first mounting seat 104 is fixedly connected to the outer wall of one side of the fixed plate 102, a first terminal assembly 2 is installed inside the first mounting seat 104, a second mounting seat 108 is distributed on one side of the first mounting seat 104, and a second terminal assembly 3 is installed inside the second mounting seat 108; a first through groove 100 is formed in the outer wall of the top end of the frame body 1, and a second through groove 101 is distributed on one side of the first through groove 100; a second jack 105 is arranged on the outer wall of one side of the first mounting seat 104, a first jack 103 is arranged on the outer wall of one side of the fixing plate 102, the second jack 105 is communicated with the first jack 103, first mounting holes 106 are symmetrically arranged on the outer wall of the top end of the second jack 105, a fourth jack 110 is symmetrically arranged on the outer wall of one side of the second mounting seat 108, third jacks 107 are distributed on the outer wall of one side of the fixing plate 102, the third jacks 107 are communicated with the fourth jacks 110, a third through groove 109 is arranged on the outer wall of the top end of the second mounting seat 108, second mounting holes 111 are symmetrically arranged on two sides of the third through groove 109, and the second mounting holes 111 are communicated with the fourth jacks 110; the first terminal assembly 2 has two types, the second type includes a second fixing block 204, a sixth jack 205, a second threaded hole 206, a second pin 207 and a first elastic member 208, the second fixing block 204 is inserted into the second jack 105, the sixth jack 205 is symmetrically arranged on the outer wall of one side of the second fixing block 204, the second threaded hole 206 is symmetrically arranged on the outer wall of the top end of the sixth jack 205, the second pin 207 is fixedly connected to the outer wall of one side of the second fixing block 204, the interior of the second pin 207 is connected with the sixth jack 205 in a penetrating manner, and the first elastic member 208 is sleeved inside the second pin 207; the second terminal assembly 3 has two types, the second type includes a fourth fixed block 304, an eighth jack 305, a fourth threaded hole 306, a fourth pin 307 and a second elastic member 308, the fourth fixed block 304 is inserted into the fourth jack 110, the eighth jack 305 is formed on the outer wall of one side of the fourth fixed block 304, the fourth threaded hole 306 is symmetrically formed on the outer wall of the top end of the eighth jack 305, the fourth pin 307 is fixedly connected to the outer wall of one side of the fourth fixed block 304, the inner portion of the fourth pin 307 is connected with the eighth jack 305 in a penetrating manner, and the second elastic member 308 is sleeved on the inner portion of the fourth pin 307; a first screw 5 is installed in the first installation hole 106, one end of the first screw 5 is in threaded connection with the inner wall of the second threaded hole 206, a second screw 6 is installed in the second installation hole 111, and one end of the second screw 6 is in threaded connection with the inner wall of the fourth threaded hole 306; the inner wall of the fixing plate 102 is provided with the upper cover 4, the position of the outer wall of the top end of the upper cover 4 corresponding to the third through groove 109 is provided with a fourth through groove 400, the bilateral symmetry of the fourth through groove 400 is provided with a fifth through groove 401, the outer walls of the two sides of the upper cover 4 are symmetrically provided with clamping grooves 402, the inner walls of the two sides of the fixing plate 102 are symmetrically fixed with clamping blocks 112, and the clamping blocks 112 are clamped and connected on the inner wall of one side of the clamping grooves 402.
The working principle is as follows: when the utility model is assembled and used, the first terminal assembly 2 is firstly installed on the first installation seat 104, the second terminal assembly 3 is installed on the second installation seat 108, namely, the first fixing block 200 is installed in the second insertion hole 105, the first screw 5 is placed into the first installation hole 106 and is screwed and fixed in the first threaded hole 202, and the installation of the first terminal assembly 2 is completed; installing the third fixing block 300 in the fourth jack 110, placing the second screw 6 in the second installing hole 111, and screwing and fixing the second screw in the third threaded hole 302 to complete the installation of the second terminal assembly 3; then, the upper cover 4 is mounted on the fixing plate 102, so that the fixture block 112 is clamped in the clamping groove 402; the first terminal assembly 2 has two types, wherein the first type is a clearance type structure and consists of a first fixing block 200, a fifth jack 201, a first threaded hole 202 and a first pin 203, and the second type is an interference type structure and consists of a second fixing block 204, a sixth jack 205, a second threaded hole 206, a second pin 207 and a first elastic piece 208; the second terminal assembly 3 has two types, the first type is a clearance type structure and consists of a third fixed block 300, a seventh jack 301, a third threaded hole 302 and a third pin 303, and the second type is an interference type structure and consists of a second fixed block 204, a sixth jack 205, a second threaded hole 206, a second pin 207 and a first elastic piece 208; the first through groove 100 on the frame body 1 is used for accommodating an electric energy meter, the second through groove 101 is used for installing screws, the first jack 103 and the third jack 107 are used for plugging wires, the third through groove 109 and the fourth through groove 400 are used for reducing weight, and the fifth through groove 401 is used for placing the second screw 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A three-phase wiring plug-in unit, includes framework (1), its characterized in that: the fixed terminal is characterized in that a fixed plate (102) is fixedly connected to the outer wall of the top end of the frame body (1), a first mounting seat (104) is fixedly connected to the outer wall of one side of the fixed plate (102), a first terminal assembly (2) is mounted inside the first mounting seat (104), a second mounting seat (108) is distributed on one side of the first mounting seat (104), and a second terminal assembly (3) is mounted inside the second mounting seat (108).
2. A three-phase terminal insert as claimed in claim 1, wherein: a first through groove (100) is formed in the outer wall of the top end of the frame body (1), and a second through groove (101) is formed in one side of the first through groove (100) in a distributed mode.
3. A three-phase terminal insert as claimed in claim 1, wherein: the outer wall of one side of the first mounting seat (104) is provided with a second jack (105), the outer wall of one side of the fixing plate (102) is provided with a first jack (103), the second jack (105) is connected with the first jack (103) in a penetrating way, the outer wall of the top end of the second jack (105) is symmetrically provided with a first mounting hole (106), the outer wall of one side of the second mounting seat (108) is symmetrically provided with a fourth jack (110), the outer wall of one side of the fixing plate (102) is provided with a third jack (107) in a distributed way, the third jack (107) is connected with the fourth jack (110) in a penetrating way, the outer wall of the top end of the second mounting seat (108) is provided with a third through groove (109), the bilateral symmetry of the third through groove (109) is provided with a second mounting hole (111), and the second mounting hole (111) is connected with the fourth jack (110) in a penetrating way.
4. A three-phase terminal insert as claimed in claim 1, wherein: the first terminal assembly (2) has two types, the first type includes first fixed block (200), fifth jack (201), first screw hole (202) and first contact pin (203), the inside of second jack (105) is pegged graft and is had first fixed block (200), fifth jack (201) have been seted up to the symmetry on one side outer wall of first fixed block (200), first screw hole (202) have been seted up to the symmetry on the top outer wall of fifth jack (201), first contact pin (203) of fixedly connected with on one side outer wall of first fixed block (200).
5. A three-phase terminal insert as claimed in claim 1, wherein: the second terminal assembly (3) has two types, the first type includes third fixed block (300), seventh jack (301), third screw hole (302) and third contact pin (303), the inside of fourth jack (110) is pegged graft and is had third fixed block (300), seventh jack (301) have been seted up on one side outer wall of third fixed block (300), third screw hole (302) have been seted up to the symmetry on the top outer wall of seventh jack (301), fixedly connected with third contact pin (303) on one side outer wall of third fixed block (300).
6. A three-phase terminal insert as claimed in claim 3, wherein: install first screw (5) in first mounting hole (106), and the one end threaded connection of first screw (5) is on the inner wall of first screw hole (202), installs second screw (6) in second mounting hole (111), and the one end threaded connection of second screw (6) is on the inner wall of third screw hole (302).
7. A three-phase terminal insert as claimed in claim 3, wherein: install upper cover (4) on the inner wall of fixed plate (102), the position department that corresponds third logical groove (109) on the top outer wall of upper cover (4) has seted up fourth logical groove (400), the bilateral symmetry that leads to groove (400) of fourth is provided with fifth logical groove (401), draw-in groove (402) have symmetrically been seted up on the both sides outer wall of upper cover (4), symmetrically be fixed with fixture block (112) on the both sides inner wall of fixed plate (102), and fixture block (112) block connects on the inner wall of one side of draw-in groove (402).
CN202122675549.9U 2021-11-04 2021-11-04 Three-phase wiring plug-in components Active CN216289290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122675549.9U CN216289290U (en) 2021-11-04 2021-11-04 Three-phase wiring plug-in components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122675549.9U CN216289290U (en) 2021-11-04 2021-11-04 Three-phase wiring plug-in components

Publications (1)

Publication Number Publication Date
CN216289290U true CN216289290U (en) 2022-04-12

Family

ID=81006290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122675549.9U Active CN216289290U (en) 2021-11-04 2021-11-04 Three-phase wiring plug-in components

Country Status (1)

Country Link
CN (1) CN216289290U (en)

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