CN215299705U - Electric tool plug connector capable of being internally provided with circuit board - Google Patents
Electric tool plug connector capable of being internally provided with circuit board Download PDFInfo
- Publication number
- CN215299705U CN215299705U CN202120614758.XU CN202120614758U CN215299705U CN 215299705 U CN215299705 U CN 215299705U CN 202120614758 U CN202120614758 U CN 202120614758U CN 215299705 U CN215299705 U CN 215299705U
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- plastic seat
- main body
- circuit board
- electric tool
- body part
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Abstract
The utility model discloses an electric tool plug connector capable of being internally provided with a circuit board, which comprises a plastic seat, two conductive terminals and a grounding terminal; the back of the plastic seat is concavely provided with a packaging concave cavity for accommodating the circuit board; the two conductive terminals are arranged in bilateral symmetry and are embedded, molded and fixed with the plastic seat; the grounding terminal is embedded and formed and fixed with the plastic seat, and comprises a second main body part, a second welding part and a second inserting part, wherein the second main body part is embedded in the plastic seat, and the second welding part is bent on the second main body part, extends out of the second main body part and extends into the packaging cavity; the encapsulation cavity is concavely arranged on the back face of the plastic seat, the circuit board can be accommodated by the encapsulation cavity, and a part of circuits of the electric tool can be embedded in the product, so that the circuit structure inside the electric tool is simplified, the running stability of the electric tool is improved, and convenience is brought to use.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate an electric tool plug connector that can embed circuit board.
Background
Plug connector among the prior art includes that insulating seat, metal participate in and carry the cable, and the metal is participated in and is set up on insulating seat to be provided with on insulating seat and participate in electric connection's welding foot with the metal, the one end and the welding foot welding of carrying the cable.
The plug connector used on the electric tool at present can not embed a circuit board, so that various control circuits are integrated inside the electric tool, the internal circuit structure of the electric tool is complex, and the stability is poor. Accordingly, there is a need for improvements to current power tool plug connectors.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a plug connector for an electric tool, which can be used to connect a circuit board inside the electric tool, and can effectively solve the problem that the circuit board inside the electric tool is complicated.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a plug connector of electric tool with built-in circuit board includes a plastic seat, two conductive terminals and a grounding terminal; the back of the plastic seat is concavely provided with a packaging concave cavity for accommodating the circuit board; the two conductive terminals are arranged in bilateral symmetry and are all embedded, molded and fixed with the plastic seat together, each conductive terminal comprises a first main body part, a first welding part, a wiring part and a first plugging part, the first main body part is embedded in the plastic seat, the first welding part is bent on the first main body part, extends out of the first main body part and extends into the packaging cavity, the wiring part extends out of the first main body part and is embedded in the plastic seat, and the first plugging part is bent on the first main body part, extends out of the front of the plastic seat and extends out of the front of the plastic seat; the grounding terminal is embedded and formed and fixed with the plastic seat, the grounding terminal comprises a second main body part, a second welding part and a second inserting part, the second main body part is embedded in the plastic seat, the second welding part is bent on the second main body part and extends out of the second main body part and into the packaging cavity, and the second inserting part is bent on the second main body part and extends out of the front surface of the plastic seat.
As a preferred scheme, the front surface of the plastic seat is convexly provided with a positioning plate, the positioning plate extends leftwards and rightwards, and the first inserting part is positioned at the front side of the positioning plate.
As a preferred scheme, the left side and the right side of the plastic seat are both provided with a hand grip convex part outwards in a protruding mode.
Preferably, the width of the second insertion part is smaller than that of the first insertion part, and the second insertion part is located on the front side of one of the first insertion parts.
As a preferred scheme, the wire connector further comprises two conductive wires and a grounding wire, wherein the two conductive wires and the grounding wire are fixed together with the plastic seat in an embedding molding mode, and the end part of each conductive wire is riveted and fixed with the corresponding wiring part through a riveting sheet and is conducted.
Preferably, the connection between the conductive wire and the wiring part is sleeved with an insulating sleeve.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the encapsulation cavity is concavely arranged on the back face of the plastic seat, the circuit board can be accommodated by the encapsulation cavity, and a part of circuits of the electric tool can be embedded in the product, so that the circuit structure inside the electric tool is simplified, the running stability of the electric tool is improved, and convenience is brought to use.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;
FIG. 2 is an exploded perspective view of the preferred embodiment of the present invention;
fig. 3 is a cross-sectional view of a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. plastic seat 101, encapsulation cavity
11. Positioning plate 12 and convex part of gripper
20. Conductive terminal 21 and first main body part
22. First soldering portion 23 and wire connecting portion
24. First plug-in part 30 and ground terminal
31. Second body 32 and second welding part
33. Second plug part 41 and conductive wire
42. Ground wire 43, rivet piece
44. An insulating sleeve.
Detailed Description
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes a plastic seat 10, two conductive terminals 20 and a ground terminal 30.
The back of the plastic seat 10 is concavely provided with a packaging cavity 101 for accommodating a circuit board, in this embodiment, the front of the plastic seat 10 is convexly provided with a positioning plate 11, the positioning plate 11 extends leftwards and rightwards, and the left side and the right side of the plastic seat 10 are convexly provided with a hand grip convex part 12.
The two conductive terminals 20 are arranged in bilateral symmetry and fixed with the plastic seat 10 in an insert molding manner, each conductive terminal 20 includes a first main body portion 21, a first soldering portion 22, a wiring portion 23 and a first plugging portion 24, the first main body portion 21 is embedded in the plastic seat 10, the first soldering portion 22 is bent on the first main body portion 21 and extends out and into the packaging cavity 101, the wiring portion 23 extends out on the first main body portion 21 and is embedded in the plastic seat 10, the first plugging portion 24 is bent on the first main body portion 21 and extends out of the front face of the plastic seat 10, and the first plugging portion 24 is located at the front side of the positioning plate 11.
The ground terminal 30 is fixed to the plastic seat 10 by insert molding, the ground terminal 30 includes a second main body portion 31, a second soldering portion 32 and a second plugging portion 33, the second main body portion 31 is embedded in the plastic seat 10, the second soldering portion 32 is bent and extended out of the second main body portion 31 and extends into the package cavity 101, the second plugging portion 33 is bent and extended out of the second main body portion 31 and extends out of the front surface of the plastic seat 10, and the second plugging portion 33 is located in front of one of the first plugging portions 24, and in this embodiment, the width of the second plugging portion 33 is smaller than the width of the first plugging portion 24.
And the plastic seat further comprises two conductive wires 41 and a grounding wire 42, the two conductive wires 41 and the grounding wire 42 are fixed with the plastic seat 10 in an embedding molding manner, the end part of each conductive wire 41 is riveted and fixed with the corresponding wiring part 23 through a riveting sheet 43 and is conducted, and an insulating sleeve 44 is sleeved at the connecting part between the conductive wire 41 and the wiring part 23.
Detailed description the assembly process of this embodiment is as follows:
firstly, forming a grounding terminal 30 and two conductive terminals 20, then riveting and fixing and conducting the end portions of two conductive wires 41 and a grounding wire 42 and the corresponding wiring portion 23, sleeving an insulating sleeve 44 at the connection position between the conductive wire 41 and the wiring portion 23, then injection molding the plastic seat 10 by equipment, wherein the grounding terminal 30 and the two conductive terminals 20 are fixed in the plastic seat 10 in an embedding manner, finally, welding and conducting a circuit board (not shown) and a second welding portion 32 of the grounding terminal 30 and a first welding portion 22 of the two conductive terminals 20 in the packaging cavity 101, and performing injection molding and sealing treatment on the packaging cavity 101.
The utility model discloses a design focus lies in: the encapsulation cavity is concavely arranged on the back face of the plastic seat, the circuit board can be accommodated by the encapsulation cavity, and a part of circuits of the electric tool can be embedded in the product, so that the circuit structure inside the electric tool is simplified, the running stability of the electric tool is improved, and convenience is brought to use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a but electric tool plug connector of built-in circuit board which characterized in that: comprises a plastic seat, two conductive terminals and a grounding terminal; the back of the plastic seat is concavely provided with a packaging concave cavity for accommodating the circuit board; the two conductive terminals are arranged in bilateral symmetry and are all embedded, molded and fixed with the plastic seat together, each conductive terminal comprises a first main body part, a first welding part, a wiring part and a first plugging part, the first main body part is embedded in the plastic seat, the first welding part is bent on the first main body part, extends out of the first main body part and extends into the packaging cavity, the wiring part extends out of the first main body part and is embedded in the plastic seat, and the first plugging part is bent on the first main body part, extends out of the front of the plastic seat and extends out of the front of the plastic seat; the grounding terminal is embedded and formed and fixed with the plastic seat, the grounding terminal comprises a second main body part, a second welding part and a second inserting part, the second main body part is embedded in the plastic seat, the second welding part is bent on the second main body part and extends out of the second main body part and into the packaging cavity, and the second inserting part is bent on the second main body part and extends out of the front surface of the plastic seat.
2. The plug connector of electric tool with built-in circuit board of claim 1, wherein: the front of plastic seat is protruding to be equipped with a locating plate, and this locating plate is extended about, and first grafting portion is located the front side of locating plate.
3. The plug connector of electric tool with built-in circuit board of claim 1, wherein: the left side and the right side of the plastic seat are both provided with a hand grip convex part outwards in a protruding manner.
4. The plug connector of electric tool with built-in circuit board of claim 1, wherein: the width of the second plugging part is smaller than that of the first plugging part, and the second plugging part is positioned on the front side of one first plugging part.
5. The plug connector of electric tool with built-in circuit board of claim 1, wherein: the plastic seat is embedded, formed and fixed with the plastic seat, and the end part of each conductive wire is riveted and fixed with the corresponding wiring part through a riveting sheet and is conducted.
6. The plug connector of electric tool with built-in circuit board of claim 5, wherein: and an insulating sleeve is sleeved at the joint between the conducting wire and the wiring part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120614758.XU CN215299705U (en) | 2021-03-26 | 2021-03-26 | Electric tool plug connector capable of being internally provided with circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120614758.XU CN215299705U (en) | 2021-03-26 | 2021-03-26 | Electric tool plug connector capable of being internally provided with circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215299705U true CN215299705U (en) | 2021-12-24 |
Family
ID=79534662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120614758.XU Active CN215299705U (en) | 2021-03-26 | 2021-03-26 | Electric tool plug connector capable of being internally provided with circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215299705U (en) |
-
2021
- 2021-03-26 CN CN202120614758.XU patent/CN215299705U/en active Active
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