CN210723418U - Welding-free mobile socket - Google Patents
Welding-free mobile socket Download PDFInfo
- Publication number
- CN210723418U CN210723418U CN201921918037.7U CN201921918037U CN210723418U CN 210723418 U CN210723418 U CN 210723418U CN 201921918037 U CN201921918037 U CN 201921918037U CN 210723418 U CN210723418 U CN 210723418U
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- pole
- copper sheet
- terminal
- screw
- upper cover
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Abstract
A welding-free movable socket relates to the field of sockets and comprises a terminal component, a power wire and a copper sheet component; the copper sheet assembly comprises an L-pole integrated copper sheet, an N-pole integrated copper sheet and an E-pole integrated copper sheet; the terminal assembly comprises a terminal upper cover, a screw, a terminal and a base; the terminal and the screw are respectively provided with three terminals, the terminal is of a hollow structure with openings at the front end and the rear end, and the upper end of the terminal is provided with a screw hole for the screw to be placed in; the base is internally provided with three containing cavities for placing three terminals, the front of each containing cavity is provided with a first opening for placing a copper sheet, the back of each containing cavity is provided with a second opening for placing a connector lug, and the connector lug is positioned below the copper sheet; the terminal upper cover is buckled with the base, the terminal upper cover is provided with a circular groove for exposing the head of the screw, and the inner periphery of the circular groove is provided with a limiting part which can be abutted against the outer peripheral wall of the head of the screw. The integrated copper sheet and the power line are connected together through the terminal and the screw tightening, so that a welding process can be omitted, the labor cost is saved, and the power line is convenient to replace.
Description
Technical Field
The utility model relates to a socket field especially relates to a exempt from portable socket of welding.
Background
At present, the copper part in the movable socket and the power line are connected in a welding mode, insufficient welding and false welding are easily caused by welding, labor cost is high, and wire replacement is inconvenient.
Disclosure of Invention
An object of the utility model is to solve the above-mentioned problem among the prior art, provide a exempt from to weld portable socket, turn round through terminal and screw and link together integral type copper sheet and power cord tightly, can remove welding processes from, avoid rosin joint and false welding.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a welding-free movable socket comprises a terminal component, a power wire and a copper sheet component;
the power line is provided with three connector lugs which are respectively an L-pole connector lug, an N-pole connector lug and an E-pole connector lug;
the copper sheet assembly comprises an L-pole integrated copper sheet, an N-pole integrated copper sheet and an E-pole integrated copper sheet which are arranged side by side, and an L-pole plug bush, an N-pole plug bush and an E-pole plug bush are respectively and correspondingly arranged on the L-pole integrated copper sheet, the N-pole integrated copper sheet and the E-pole integrated copper sheet;
the terminal assembly comprises a terminal upper cover, a screw, a terminal and a base; the terminal and the screws are respectively provided with three terminals, the terminals are of hollow structures with openings at the front end and the rear end, and the upper ends of the terminals are provided with screw holes for the screws to be placed in; the base is internally provided with three containing cavities for respectively and independently placing three terminals, a first opening for placing a copper sheet component is arranged in front of the containing cavity, and a second opening for placing a connector lug of a power line is arranged at the back of the containing cavity, wherein an L-pole integrated copper sheet, an N-pole integrated copper sheet, an E-pole integrated copper sheet, the L-pole connector lug, the N-pole connector lug and the E-pole connector lug are respectively inserted into corresponding terminals through the first opening and the second opening of the corresponding containing cavities, and the connector lugs are all positioned below the copper sheet component; the terminal upper cover is buckled with the base, the terminal upper cover is provided with a circular groove for exposing the head of the screw, the inner periphery of the circular groove is provided with a limiting part, and the limiting part can be abutted against the outer peripheral wall of the head of the screw.
The utility model also comprises a tripolar bracket and a dipolar bracket, wherein the tripolar bracket corresponds to an L pole plug bush, an N pole plug bush and an E pole plug bush of the fixed tripolar jack; the two-pole bracket corresponds to the L-pole plug bush and the N-pole plug bush which are used for fixing the two-pole jack.
The terminal upper cover is also provided with a pressing part which is positioned above the first opening so as to press the copper sheet component to fix the copper sheet component.
The terminal upper cover is characterized in that buckles are arranged at the left end and the right end of the base respectively, elastic clamping grooves corresponding to the buckles are longitudinally arranged at the left end and the right end of the terminal upper cover respectively, and the lower end faces of the buckles are abutted against the lower portions of the elastic clamping grooves so that the terminal upper cover and the base are fixedly buckled.
And the front side and the rear side of the buckle are respectively provided with a protection piece extending towards the transverse direction of the base.
The periphery of the head of the screw is provided with a pad body, and the limiting part and the pad body can be propped against for limiting.
The screw is a threaded rod with a gasket machine tooth.
Compared with the prior art, the utility model discloses technical scheme obtains beneficial effect is:
1. the utility model connects the integrated copper sheet with the power line by screwing the terminal and the screw, thereby eliminating the welding procedure, avoiding the rosin joint and the false solder, greatly saving the labor cost and being more convenient for users to replace the power line;
2. the copper sheet component of the utility model adopts the L-pole integrated copper sheet, the N-pole integrated copper sheet and the E-pole integrated copper sheet to be arranged side by side, and the L-pole plug bush, the N-pole plug bush and the E-pole plug bush are arranged on the copper sheet component, so that the integrated structure ensures that the layout in the socket is compact, the space is saved, and the overall strength is higher;
3. the utility model presses the copper sheet component on the connector lug of the power line, the screw directly acts on the copper sheet component, the copper sheet component is fixed in the terminal, the terminal moves upwards by twisting the screw, so that the connector lug and the copper sheet component are compacted to lock the power line, and the screw acts on the copper sheet component, thereby avoiding the damage of the connector lug caused by the direct action of the screw on the connector lug;
4. the upper cover of the terminal and the base are buckled, and the lower part of the elastic clamping groove of the upper cover of the terminal is buckled below the buckle of the base, so that the upper cover of the terminal cannot move upwards;
5. the upper cover of the terminal is provided with a pressing part which is pressed against the copper sheet component, so that the copper sheet component is fixed;
6. the base is provided with the protecting pieces which are positioned at two sides of the buckle, and after the terminal upper cover and the base are buckled, the purpose of protecting the elastic clamping groove and the buckle can be achieved, so that the structure is firmer;
7. the screw is provided with a pad body, and when the pad body abuts against the limiting part of the terminal upper cover, the screw is twisted, so that the terminal can move upwards.
Drawings
Fig. 1 is a schematic exploded view of the present invention;
fig. 2 is a schematic view of the overall appearance structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic view of a connection structure of a copper wafer assembly and a terminal assembly;
FIG. 5 is one of the overall structural views of the terminal assembly;
FIG. 6 is a second schematic view of the overall structure of the terminal assembly;
FIG. 7 is an exploded view of the terminal assembly;
fig. 8 is a cross-sectional view of a terminal assembly.
Reference numerals: the terminal comprises a terminal upper cover 1, a screw 2, a terminal 3, a base 4, a copper sheet assembly 5, a power line 6, an upper cover 71, a lower cover 72, a protective door 8, a three-pole support 91, a two-pole support 92, a circular groove 11, an elastic clamping groove 12, a pressing piece 13, a limiting portion 14, a screw head 21, a pad body 22, an accommodating cavity 41, a first opening 42, a second opening 43, a buckle 44, a protective piece 45, an L pole integrated copper sheet 51, an N pole integrated copper sheet 53, an E pole integrated copper sheet 52, an L pole connector lug 61, an N pole connector lug 63, an E pole connector lug 62, an L pole plug bush 511, an N pole plug bush 533 and an E pole plug bush 522.
Detailed Description
In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention clearer and more obvious, the following description is made in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 3, the present embodiment includes a welding-free mobile socket, which includes an upper cover 71, a lower cover 72, a protection door 8, a two-pole bracket 92, a three-pole bracket 91, a copper sheet assembly 5, a terminal assembly and a power cord 6; the upper cover 71 and the lower cover 72 are assembled into a box body, and the protective door 8, the two-pole bracket 92, the three-pole bracket 91, the copper sheet component 5 and the terminal component are assembled in the box body;
the power line 6 is provided with three connector lugs, namely an L-pole connector lug 61, an N-pole connector lug 63 and an E-pole connector lug 62;
the copper sheet assembly 5 comprises an L-pole integrated copper sheet 51, an N-pole integrated copper sheet 53 and an E-pole integrated copper sheet 52 which are connected with three connector lugs correspondingly and arranged side by side, the L-pole integrated copper sheet 51, the N-pole integrated copper sheet 53 and the E-pole integrated copper sheet 52 are respectively and correspondingly provided with an L-pole plug bush 511, an N-pole plug bush 533 and an E-pole plug bush 522, the three-pole bracket 91 corresponds to the L-pole plug bush 511, the N-pole plug bush 533 and the E-pole plug bush 522 for fixing a three-pole jack, and the two-pole bracket 92 corresponds to the L-pole plug bush 511 and the N-pole plug bush 533 for fixing a two-pole jack, so that the copper sheet assembly 5 is fixed through the three-pole bracket; the copper sheet assemblies 5 are arranged side by side, so that the overall structure is compact, and the product strength is higher due to the adoption of the structure of the integrated copper sheets.
As shown in fig. 1 and 3 to 8, the copper tab assembly 5 and the power cord 6 are connected by a terminal assembly including a terminal upper cover 1, a screw 2, a terminal 3 and a base 4; the terminals 3 and the screws 2 are respectively provided with three terminals, and the three terminals respectively correspond to an L-pole integrated copper sheet 51, an N-pole integrated copper sheet 53, an E-pole integrated copper sheet 52, an L-pole connector lug 61, an N-pole connector lug 63 and an E-pole connector lug 62;
the terminal 3 is a hollow structure with openings at the front end and the rear end, a screw hole for placing the screw 2 is formed in the upper end of the terminal 3, and the screw 2 is assembled with the terminal 3 through the screw hole;
the base 4 is internally provided with three accommodating cavities 41 for accommodating the three terminals 3, the front of the accommodating cavity 41 is provided with a first opening 42 for accommodating the copper sheet assembly 5, and the rear of the accommodating cavity 41 is provided with a second opening 43 for accommodating a connector lug of the power line 6, wherein the L-pole integrated copper sheet 51, the N-pole integrated copper sheet 53, the E-pole integrated copper sheet 52, the L-pole connector lug 61, the N-pole connector lug 63 and the E-pole connector lug 62 are respectively inserted into the corresponding terminals 3 through the first opening 42 and the second opening 43 of the corresponding accommodating cavity 41, and the connector lugs are all positioned below the copper sheet assembly 5;
the terminal upper cover 1 and the base 4 are fastened, specifically, the left end and the right end of the base 4 are respectively provided with a buckle 44, the left end and the right end of the terminal upper cover 1 are respectively and longitudinally provided with an elastic clamping groove 12 corresponding to the buckle 44, wherein the lower part of the elastic clamping groove 12 abuts against the lower end surface of the buckle 44, so that the terminal upper cover 1 and the base 4 are fixedly fastened; the front side and the rear side of the buckle 44 are respectively provided with a protection piece 45 extending towards the transverse direction of the base 4, when the terminal upper cover 1 and the base 4 are buckled, the purpose of protecting the elastic clamping groove 12 and the buckle 44 can be achieved, and the structure is firmer;
the periphery of the screw head 21 is provided with a pad 22, in the embodiment, the screw 2 is a threaded rod with a pad machine thread, specifically a threaded rod with a pad machine thread of M3.5 × 6.5 ± M3.5;
the terminal upper cover 1 is provided with a circular groove 11 for exposing the screw head 21, the inner periphery of the circular groove 11 is provided with a limiting part 14, and the limiting part 14 can be abutted against an outer peripheral pad 22 of the screw head 21; the terminal upper cover 1 is further provided with a pressing part 13, and the pressing part 13 is located above the first opening 42 to press and fix the copper sheet component 5.
The utility model discloses the installation step of terminal subassembly is as follows:
firstly, the terminal 3 and the screw 2 are screwed, then the terminal 3 assembled with the screw 2 is placed into the accommodating cavity 41 of the base 4, and finally the terminal upper cover 1 and the base 4 are assembled through the matching of the buckle 44 and the elastic clamping groove 12.
The working principle of the utility model is as follows:
firstly, an L-pole integrated copper sheet 51, an N-pole integrated copper sheet 53 and an E-pole integrated copper sheet 52 of a copper sheet component 5 are respectively inserted into a terminal 3 through a first opening 42 of a base 4, an L-pole connector lug 61, an N-pole connector lug 63 and an E-pole connector lug 62 of a power line 6 are respectively inserted into the terminal 3 through a second opening 43 of the base 4, and the connector lugs are positioned below the copper sheet component 5, at the moment, the copper sheet component 5 is fixed due to the effect that a pressing part 13 abuts against the copper sheet component 5, through twisting a screw 2, a pad 22 of the screw 2 abuts against a limiting part 14 of an upper cover 1 of the terminal, so that the screw 2 can only rotate, the terminal 3 is pulled upwards, the space of the connector lugs at the terminal 3 and the copper sheet component 5 is smaller and smaller in the process, when the terminal 3 is pulled upwards, the power line 6 is clamped by the terminal 3 and the copper sheet component 5, thereby achieving the purpose of locking and ensuring that the connector lug is not easy to damage.
Claims (7)
1. The utility model provides a exempt from portable socket of welding which characterized in that: the power supply module comprises a terminal assembly, a power line and a copper sheet assembly;
the power line is provided with three connector lugs which are respectively an L-pole connector lug, an N-pole connector lug and an E-pole connector lug;
the copper sheet assembly comprises an L-pole integrated copper sheet, an N-pole integrated copper sheet and an E-pole integrated copper sheet which are arranged side by side, and an L-pole plug bush, an N-pole plug bush and an E-pole plug bush are respectively and correspondingly arranged on the L-pole integrated copper sheet, the N-pole integrated copper sheet and the E-pole integrated copper sheet;
the terminal assembly comprises a terminal upper cover, a screw, a terminal and a base; the terminal and the screws are respectively provided with three terminals, the terminals are of hollow structures with openings at the front end and the rear end, and the upper ends of the terminals are provided with screw holes for the screws to be placed in; the base is internally provided with three containing cavities for respectively and independently placing three terminals, a first opening for placing a copper sheet component is arranged in front of the containing cavity, and a second opening for placing a connector lug of a power line is arranged at the back of the containing cavity, wherein an L-pole integrated copper sheet, an N-pole integrated copper sheet, an E-pole integrated copper sheet, the L-pole connector lug, the N-pole connector lug and the E-pole connector lug are respectively inserted into corresponding terminals through the first opening and the second opening of the corresponding containing cavities, and the connector lugs are all positioned below the copper sheet component; the terminal upper cover is buckled with the base, the terminal upper cover is provided with a circular groove for exposing the head of the screw, the inner periphery of the circular groove is provided with a limiting part, and the limiting part can be abutted against the outer peripheral wall of the head of the screw.
2. The solder-free mobile jack of claim 1 wherein: the three-pole jack comprises a three-pole support and a two-pole support, wherein the three-pole support corresponds to an L-pole plug bush, an N-pole plug bush and an E-pole plug bush which are used for fixing a three-pole jack; the two-pole bracket corresponds to the L-pole plug bush and the N-pole plug bush which are used for fixing the two-pole jack.
3. The solder-free mobile jack of claim 1 wherein: the terminal upper cover is also provided with a pressing part which is positioned above the first opening so as to press the copper sheet component to fix the copper sheet component.
4. The solder-free mobile jack of claim 1 wherein: the terminal upper cover is characterized in that buckles are arranged at the left end and the right end of the base respectively, elastic clamping grooves corresponding to the buckles are longitudinally arranged at the left end and the right end of the terminal upper cover respectively, and the lower end faces of the buckles are abutted against the lower portions of the elastic clamping grooves so that the terminal upper cover and the base are fixedly buckled.
5. The solder-free mobile jack of claim 4 wherein: and the front side and the rear side of the buckle are respectively provided with a protection piece extending towards the transverse direction of the base.
6. The solder-free mobile jack of claim 1 wherein: the periphery of the head of the screw is provided with a pad body, and the limiting part and the pad body can be propped against for limiting.
7. The solder-free mobile jack of claim 6 wherein: the screw is a threaded rod with a gasket machine tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918037.7U CN210723418U (en) | 2019-11-08 | 2019-11-08 | Welding-free mobile socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918037.7U CN210723418U (en) | 2019-11-08 | 2019-11-08 | Welding-free mobile socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210723418U true CN210723418U (en) | 2020-06-09 |
Family
ID=70930690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921918037.7U Active CN210723418U (en) | 2019-11-08 | 2019-11-08 | Welding-free mobile socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210723418U (en) |
-
2019
- 2019-11-08 CN CN201921918037.7U patent/CN210723418U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |