CN210576596U - Lock type power socket - Google Patents
Lock type power socket Download PDFInfo
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- CN210576596U CN210576596U CN201921625939.1U CN201921625939U CN210576596U CN 210576596 U CN210576596 U CN 210576596U CN 201921625939 U CN201921625939 U CN 201921625939U CN 210576596 U CN210576596 U CN 210576596U
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- zero line
- live wire
- terminal
- bolt terminal
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Abstract
The utility model discloses a locking-type supply socket, including the plastic body, mould plastics in this internal bolt terminal of plastic and the electrically conductive wire rod of connecting pin terminal, the bolt terminal includes live wire bolt terminal and zero line bolt terminal, electrically conductive wire rod includes live wire and zero line, the bottom of live wire bolt terminal is equipped with the live wire weld part, be formed with the contained angle between live wire weld part and the live wire bolt terminal, the one end of live wire insert the plastic originally internally and with live wire weld part welded fastening, the bottom of zero line bolt terminal is equipped with the zero line weld part, be formed with the contained angle between zero line weld part and the zero line bolt terminal, the one end of zero line insert the plastic originally internally and with zero line weld part welded fastening. The utility model discloses a welded fastening's mode, its welding area is big, firm, and connection stability is high, and the weld part divides the resistance little, can not generate heat, and the security is high, and just connects fixedly through the first lockhole and the second lockhole lock of plastic body both sides to improve the firm in connection nature of socket, guarantee the connection stability of socket.
Description
Technical Field
The utility model relates to a supply socket technical field, concretely relates to locking-type supply socket.
Background
With the improvement of the living standard of people, household appliances become an indispensable part of the daily life of people, and a power socket is indispensable for each electric appliance product (such as electric cookers, kettles, juice makers, soybean milk makers and other household appliances), so that the safety of the power socket is an important problem which needs to be considered, and the service life of the power socket is concerned by people.
The existing power socket structure is divided into three types: the other is to embed the wire with the conductive wire and directly perform injection molding, the other is to directly perform injection molding without the conductive wire, and the other is to perform riveting molding with the terminal after the shell is molded.
The three power sockets have poor connection stability of the terminals, so that the safety performance cannot be guaranteed, and improvement and development are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a terminal connection stability height, firm, the security performance is high, long service life's locking-type supply socket.
The technical scheme of the utility model as follows:
the utility model provides a locking-type supply socket, includes the plastic body, mould plastics in this internal bolt terminal of plastic and connection the electrically conductive wire rod of bolt terminal, the bolt terminal includes live wire bolt terminal and zero line bolt terminal, electrically conductive wire rod includes live wire and zero line, the bottom of live wire bolt terminal is equipped with the live wire welding part, the live wire welding part with be formed with the contained angle between the live wire bolt terminal, contained angle more than or equal to 80 degrees and be less than 90 degrees or be greater than 90 degrees and less than or equal to 100 degrees, the one end of live wire insert in the plastic body and with live wire welding part welded fastening, the other end of live wire outwards extends, the bottom of zero line bolt terminal is equipped with the zero line welding part, zero line welding part with be formed with the contained angle between the zero line bolt terminal, contained angle more than or equal to 80 degrees and be less than 90 degrees or be greater than 90 degrees and less than or equal to, the one end of zero line is inserted this internal and with zero line weld part welded fastening of plastic, the other end of zero line outwards extends, the matched shaping in both sides of plastic body grafting end has first lock seat and second lock seat, first lockhole has been seted up on the first lock seat, the second lockhole has been seted up on the second lock seat, and this locking-type supply socket passes through first lockhole and first lockhole lock joint are fixed.
Furthermore, a first fixing hole site communicated with the first lock hole is formed in the first lock seat, the area of the insertion part of the first fixing hole site is larger than that of the first lock hole, a second fixing hole site communicated with the second lock hole is formed in the second lock seat, and the area of the insertion part of the second fixing hole site is larger than that of the second lock hole.
Wherein, live wire bolt terminal passes through pressfitting integrated into one piece with the live wire welding part.
Wherein, the both sides of live wire welding part are equipped with the draw-in groove, live wire bolt terminal passes through the draw-in groove card is located in the plastic body.
And the zero line bolt terminal and the zero line welding part are integrally formed through pressing.
The two sides of the zero line welding part are provided with clamping grooves, and the zero line bolt terminal is clamped in the plastic body through the clamping grooves.
Further, the pin terminal still includes ground wire pin terminal, the wire rod includes the ground wire, the bottom of ground wire pin terminal is equipped with the ground wire weld part, the ground wire weld part with be formed with the contained angle between the ground wire pin terminal, contained angle more than or equal to 80 degrees and be less than 90 degrees or be greater than 90 degrees and less than or equal to 100 degrees, the one end of ground wire insert in the plastic body and with ground wire weld part welded fastening, the other end of ground wire outwards extends.
The ground wire plug pin terminal and the ground wire welding part are integrally formed through pressing.
The ground wire plug terminal is clamped in the plastic body through the clamping grooves.
Furthermore, the outside cover of live wire, zero line, ground wire is equipped with insulating sheath.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the live wire welding part, the zero line welding part and the ground wire welding part are integrally formed by pressing the bottom ends of the live wire bolt terminal, the zero line bolt terminal and the ground wire bolt terminal, and included angles are formed among the live wire bolt terminal, the zero line bolt terminal and the ground wire bolt terminal;
2. the live wire bolt terminal, the zero line bolt terminal and the ground wire bolt terminal are clamped in the plastic body through the clamping grooves on two sides, and the plastic body is integrally injection-molded, so that the connection stability of the live wire bolt terminal, the zero line bolt terminal and the ground wire bolt terminal is ensured;
3. a heat shrinkable sleeve is sleeved outside the self-locking terminal, and an insulating sheath is sleeved outside the live wire, the zero line and the ground wire to provide insulating protection, so that the leakage phenomenon is avoided, and the safety is ensured;
4. this locking-type supply socket passes through the first lockhole and the second lockhole latch joint of plastic body both sides fixed, helps improving the firm in connection nature of socket through this mode, has guaranteed the connection stability of socket.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front schematic view of a locking type power socket provided by the present invention;
fig. 2 is a schematic diagram of an internal structure of a locking type power socket provided by the present invention;
fig. 3 is a cross-sectional view of a locking type power socket provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Examples
Referring to fig. 1 and 2, the present embodiment provides a locking type power socket, which includes a plastic body 1, a plug terminal injection-molded in the plastic body 1, and a conductive wire connected to the plug terminal, in the present embodiment, the power socket is provided with a three-pin plug terminal, the plug terminal includes a fire wire plug terminal 2, a zero wire plug terminal 3, and a ground wire plug terminal 4, which are arranged in a triangular shape, and the conductive wire includes a fire wire 5, a zero wire 6, and a ground wire 7.
Live wire bolt terminal 2's bottom pressfitting integrated into one piece has live wire welding part 21, and the pressfitting is one kind through the closed mode of pressure crimping, is formed with the contained angle between live wire welding part 21 and the live wire bolt terminal 2, and this contained angle more than or equal to 80 degrees and be less than 90 degrees or be greater than 90 degrees and less than or equal to 100 degrees, and the one end of live wire 5 inserts in the plastic body 1 and with live wire welding part 21 welded fastening, and the other end of live wire 5 outwards extends. Live wire 5 adopts the welding mode with live wire welding part 21, and its welding area is big, firm to improved the connection stability of live wire bolt terminal 2, and the welding part resistance is little, can not generate heat, and the security is high.
The both sides of live wire welding part 21 are equipped with the draw-in groove, and live wire bolt terminal 2 is located in the plastic body 1 through this draw-in groove 211 card. Thereby ensuring the connection stability of the live wire bolt terminal 2.
Zero line bolt terminal 3 is the same with live wire bolt terminal 2's connected mode, and zero line bolt terminal 3's bottom pressfitting integrated into one piece has the zero line weld part, is formed with the contained angle between zero line weld part and the zero line bolt terminal 3, and this contained angle more than or equal to 80 degrees and be less than 90 degrees or be greater than 90 degrees and less than or equal to 100 degrees, and the one end of zero line 6 is inserted in plastic body 1 and is fixed with zero line weld part welded, and the other end of zero line 6 outwards extends. The zero line 6 adopts the welding mode with zero line welding part, and its welding area is big, firm to improved the connection stability of zero line bolt terminal 3, and the welding part resistance is little, can not generate heat, and the security is high.
The both sides of zero line welding part are equipped with the draw-in groove, and zero line bolt terminal 3 is located in the plastic body 1 through this draw-in groove card. Thereby ensuring the connection stability of the zero line plug terminal 3.
The ground wire plug terminal is connected with the live wire plug terminal 2 in the same way, the bottom end of the ground wire plug terminal 4 is pressed and integrally formed with a ground wire welding part 41, an included angle is formed between the ground wire welding part 41 and the ground wire plug terminal 4, the included angle is larger than or equal to 80 degrees and smaller than 90 degrees or larger than 90 degrees and smaller than or equal to 100 degrees, one end of the ground wire 7 is inserted into the plastic body 1 and is welded and fixed with the ground wire welding part, and the other end of the ground wire 7 extends outwards. The ground wire 7 is welded with the ground wire welding part 41, the welding area is large and firm, the connection stability of the ground wire plug pin terminal 4 is improved, the resistance of the welding part is small, heat cannot be generated, and the safety is high.
The two sides of the ground wire welding part 41 are provided with clamping grooves, and the ground wire bolt terminal 4 is clamped in the plastic body 1 through the clamping grooves. Thereby securing the connection stability of the ground pin terminal 4.
Preferably, the outside cover of live wire 5, zero line 6, ground wire 7 is equipped with insulating sheath to provide insulation protection, avoid appearing the electric leakage phenomenon, guaranteed the security.
As shown in fig. 1 and 3, a first lock seat 11 and a second lock seat 12 are formed in a matching manner on two sides of the insertion end of the plastic body 1, the first lock seat 11 is provided with a first lock hole 111 and a first fixing hole 112 communicated with the first lock hole 111, the area of the insertion part of the first fixing hole 112 is larger than that of the first lock hole 111 so as to facilitate the locking and fixing of the first lock hole 111, the second lock seat 12 is provided with a second lock hole 121 and a second fixing hole 122 communicated with the second lock hole 121, the area of the insertion part of the second fixing hole 122 is larger than that of the second lock hole 121 so as to facilitate the locking and fixing of the second lock hole 121, and the locking type power socket is locked and fixed through the first lock hole 111 and the second lock hole 121. The mode helps to improve the connection firmness of the socket, and the connection stability of the socket is guaranteed.
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 (10)
1. A locking type power socket, which is characterized in that: including the plastic body, mould plastics in this internal bolt terminal of plastic and the electrically conductive wire rod of connecting the bolt terminal, the bolt terminal includes live wire bolt terminal and zero line bolt terminal, electrically conductive wire rod includes live wire and zero line, the bottom of live wire bolt terminal is equipped with the live wire welding part, the live wire welding part with be formed with the contained angle between the live wire bolt terminal, contained angle more than or equal to 80 degrees and be less than 90 degrees or be greater than 90 degrees and less than or equal to 100 degrees, the one end of live wire insert in the plastic body and with live wire welding part welded fastening, the other end of live wire outwards extends, the bottom of zero line bolt terminal is equipped with the zero line welding part, zero line welding part with be formed with the contained angle between the zero line bolt terminal, contained angle more than or equal to 80 degrees and be less than 90 degrees or be greater than 90 degrees and less than or equal to 100 degrees, the one end of zero line is inserted this internal and with zero line weld part welded fastening of plastic, the other end of zero line outwards extends, the matched shaping in both sides of plastic body grafting end has first lock seat and second lock seat, first lockhole has been seted up on the first lock seat, the second lockhole has been seted up on the second lock seat, and this locking-type supply socket passes through first lockhole and first lockhole lock joint are fixed.
2. A locking type electrical outlet according to claim 1, wherein: the first lock seat is provided with a first fixing hole position communicated with the first lock hole, the area of the inserting part of the first fixing hole position is larger than that of the first lock hole, the second lock seat is provided with a second fixing hole position communicated with the second lock hole, and the area of the inserting part of the second fixing hole position is larger than that of the second lock hole.
3. A locking type electrical outlet according to claim 1, wherein: live wire bolt terminal passes through pressfitting integrated into one piece with the live wire welding part.
4. A locking type electrical outlet according to claim 3, wherein: the both sides of live wire welding part are equipped with the draw-in groove, the live wire bolt terminal passes through the draw-in groove card is located this internally of plastic.
5. A locking type electrical outlet according to claim 1, wherein: and the zero line bolt terminal and the zero line welding part are integrally formed through pressing.
6. A locking type electric outlet according to claim 5, characterized in that: the two sides of the zero line welding part are provided with clamping grooves, and the zero line bolt terminal is clamped in the plastic body through the clamping grooves.
7. A locking type electrical outlet according to claim 1, wherein: the pin terminal still includes ground wire pin terminal, the wire rod includes the ground wire, the bottom of ground wire pin terminal is equipped with the ground wire weld part, the ground wire weld part with be formed with the contained angle between the ground wire pin terminal, contained angle more than or equal to 80 degrees and be less than 90 degrees or be greater than 90 degrees and less than or equal to 100 degrees, the one end of ground wire is inserted this internal and with ground wire weld part welded fastening, the other end of ground wire outwards extends.
8. A locking type electrical outlet according to claim 7, wherein: the ground wire pin terminal and the ground wire welding part are integrally formed through pressing.
9. A locking type electrical outlet according to claim 8, wherein: the ground wire welding part is provided with a clamping groove on two sides, and the ground wire plug pin terminal is clamped in the plastic body through the clamping groove.
10. A locking type electrical outlet according to claim 7, wherein: and insulating sheaths are sleeved outside the live wire, the zero line and the ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625939.1U CN210576596U (en) | 2019-09-26 | 2019-09-26 | Lock type power socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625939.1U CN210576596U (en) | 2019-09-26 | 2019-09-26 | Lock type power socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210576596U true CN210576596U (en) | 2020-05-19 |
Family
ID=70640944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921625939.1U Active CN210576596U (en) | 2019-09-26 | 2019-09-26 | Lock type power socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210576596U (en) |
-
2019
- 2019-09-26 CN CN201921625939.1U patent/CN210576596U/en active Active
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