CN209461671U - A kind of Noval double point DC socket - Google Patents
A kind of Noval double point DC socket Download PDFInfo
- Publication number
- CN209461671U CN209461671U CN201920224411.7U CN201920224411U CN209461671U CN 209461671 U CN209461671 U CN 209461671U CN 201920224411 U CN201920224411 U CN 201920224411U CN 209461671 U CN209461671 U CN 209461671U
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- inserted sheet
- center needle
- end cap
- mounting groove
- noval
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Abstract
The utility model discloses a kind of Noval double point DC sockets, including insulation base, center needle, contact flat spring, lateral inserted sheet and longitudinal inserted sheet, a cylindrical receptacle is equipped in the base that insulate, the bottom of cylindrical receptacle has a heavy platform portion, a circular through hole is equipped at the center in heavy platform portion, the end of center needle is mounted in heavy platform portion and is pierced by circular through hole；The side of cylindrical receptacle is equipped with an in communication and mounting groove that opening direction is opposite, and contact flat spring is removably disposed in mounting groove；The side-walls of mounting groove are equipped with one for installing the card slot of lateral inserted sheet；The opening of mounting groove is equipped with an end cap, and end cap is snapped connection with insulation base, and end cap is equipped with one for drawing the through-hole of center needle end, and longitudinal inserted sheet is arranged in the surface of end cap and snaps connection with the end of center needle；The DC socket of the utility model uses New insulated master base structure, and the accurate positioning during installation of the wiring pin of product does not need to re-calibrate, and product quality improves.
Description
Technical field
The utility model relates to socket fields, more particularly, to a kind of Noval double point DC socket.
Background technique
DC power supply socket is the interface of electronic product power supply or charging, and DC power supply socket is mounted on the circuit board of electronic equipment
On.Existing power outlet is mainly made of pedestal and wiring pin, and pedestal is equipped with jack, and wiring pin one end is mounted on jack
Interior, other end stretching is connect with circuit board.
However existing DC socket is in process of production, and now various wiring pins and accessory are placed in mold, are then passed through
Injection molding machine is molded insulation base in outside；Due to there are two types of wiring pins, it is divided into horizontal and vertical placement, it must during injection molding
So there is a kind of wiring pin to be difficult to fix, therefore be molded by the DC socket come, the position inaccuracy of wiring pin needs manually to carry out
Correction, causes production efficiency to reduce, the quality of product is also difficult to reach the requirement of client.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of Noval double point DC sockets.
To achieve the goals above, the technical scheme adopted by the utility model is
A kind of Noval double point DC socket, including insulation base, center needle, contact flat spring, lateral inserted sheet and longitudinal inserted sheet,
A cylindrical receptacle is equipped in the insulation base, the bottom of the cylindrical receptacle has a heavy platform portion, the heavy platform portion
A circular through hole is equipped at center, the end of the center needle is mounted in the heavy platform portion and is pierced by the circular through hole；
The side of the cylindrical receptacle is equipped with an in communication and mounting groove that opening direction is opposite, and the contact flat spring is removably
It is arranged in the mounting groove；The side-walls of the mounting groove are equipped with one for installing the card slot of the lateral inserted sheet；The peace
The opening of tankage is equipped with an end cap, and the end cap is snapped connection with the insulation base, and end cap is equipped with one for drawing
The through-hole of center needle end, the longitudinal direction inserted sheet, which is arranged in the surface of end cap and buckles with the end of the center needle, to be connected
It connects.
In further technical solution, the contact flat spring includes shrapnel part, ontology and lead portion, and the shrapnel part extends
To in the cylindrical receptacle and being located at the side of the center needle, the body part with the installation trench bottom is set
Sliding slot is slidably connected, and the lead portion extends to outside the insulation base.
In further technical solution, the shrapnel part includes the first node portion, and the end in first node portion is upward
Continue to bend downward after extension, forms the second node portion
In further technical solution, the surface of the end cap is equipped with two symmetrically arranged positioning protrusion, two positioning
One is formed between protrusion just for fixing the locating slot of longitudinal inserted sheet.
In further technical solution, the interlude of the center needle is equipped with a positioning chuck, the side of the positioning chuck
Portion is equipped with a positioning block, and the heavy platform portion is equipped with a locating slot corresponding with the locating piece.
After adopting the above structure, the utility model is compared to the prior art advantageously: 1, the utility model
DC socket uses New insulated master base structure, and setting one is used for for installing the mounting groove and one of contact flat spring in insulation base
The card slot of fixed lateral inserted sheet is firmly mounted to contact flat spring and card slot in insulation base, in addition also passes through the side of buckle
Formula positions longitudinal inserted sheet and center needle, and wiring pin accurate positioning when installation of product does not need to re-calibrate,
Product quality improves；2, contact flat spring uses binode point structure, extends the service life of DC socket；3, the positioning chuck of center needle
Place's setting a positioning block, the position of center needle is limited by locating piece, keeps the assembling of longitudinal inserted sheet and center needle more convenient, mentions
High product packaging efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram one of the utility model；
Fig. 2 is the overall structure diagram two of the utility model；
Fig. 3 is the overall structure diagram three of the utility model；
Fig. 4 is the schematic diagram of the section structure of the part A-A in Fig. 3；
Fig. 5 is the structural schematic diagram of contact flat spring；
Fig. 6 is the structural schematic diagram of center needle.
Specific embodiment
Below it is only the preferred embodiment of the utility model, does not therefore limit the protection scope of the utility model.
A kind of Noval double point DC socket as shown in Figures 1 to 6, including insulation base 1, center needle 2, contact flat spring 3,
Lateral inserted sheet 4 and longitudinal inserted sheet 5, the insulation base 1 is interior to be equipped with a cylindrical receptacle 11, the bottom of the cylindrical receptacle 11
With a heavy platform portion 11a, a circular through hole 11b is equipped at the center of the heavy platform portion 11a, the end of the center needle 2 is installed
In the heavy platform portion 11a and it is pierced by the circular through hole 11b；It is in communication that the side of the cylindrical receptacle 11 is equipped with one
And the mounting groove 12 that opening direction is opposite, the contact flat spring 3 are removably disposed in the mounting groove 12；The mounting groove
12 side-walls are equipped with one for installing the card slot 12a of the lateral inserted sheet 4；The opening of the mounting groove 12 is equipped with an end cap
6, the end cap 6 is snapped connection with the insulation base 1, and end cap 6 is equipped with one for drawing the logical of 2 end of center needle
Hole, the longitudinal direction inserted sheet 5 are arranged in the surface of end cap 6 and snap connection with the end of the center needle 2；The utility model
DC socket uses 1 structure of New insulated base, and setting one is for installing 12 He of mounting groove of contact flat spring 3 in insulation base 1
One is used for the card slot of fixed lateral inserted sheet 4, is firmly mounted to contact flat spring 3 and card slot in insulation base 1, in addition also passes through
The mode of buckle positions longitudinal inserted sheet 5 and center needle 2, and wiring pin accurate positioning when installation of product is not required to
It re-calibrates, product quality improves.
In the present embodiment, the contact flat spring 3 includes shrapnel part 31, ontology 32 and lead portion 33, the shrapnel part 31
The side of the center needle 2 is extended in the cylindrical receptacle 11 and is located at, the ontology 32 with setting in the peace
The sliding slot of 12 bottom of tankage is slidably connected, and the lead portion 33 extends to outside the insulation base 1.
For this product when exporting African country, since African Territories dust storm dust is larger, DC socket contacts list when in use
Piece is easy to occupy dust, and easy to oxidize under the condition of high temperature, in order to solve this problem, in the present embodiment, the shrapnel part
31 include the first node portion 31a, and the end of first node portion 31a continues to bend downward after upwardly extending, and forms the second knot
Point portion 31b；By the way that two nodes are arranged, after the first node portion is oxidized, the second node portion can continue that socket is connected, with reality
Now increase socket service life.
In the present embodiment, the surface of the end cap 6 is equipped with two symmetrically arranged positioning protrusion 61, two positioning protrusion
One is formed between 61 just for fixing the locating slot of longitudinal inserted sheet 5；Positioning protrusion 61 further limits longitudinal inserted sheet 5
Position keeps the installation site of longitudinal inserted sheet 5 more accurate.
Embodiment 2
In the structure basis of embodiment 1, the structure of center needle 2 is improved, the interlude of the center needle 2 is equipped with
One positioning chuck 21, the side of the positioning chuck 21 are equipped with a positioning block 22, and the heavy platform portion 11a is equipped with one and the positioning
The corresponding locating slot of block 22；A positioning block 22 is set at the positioning chuck 21 of center needle 2, center needle 2 is limited by locating piece 22
Position, keep the assembling of longitudinal inserted sheet 5 and center needle 2 more convenient, improve assembling product efficiency.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (5)
1. a kind of Noval double point DC socket, including insulation base, center needle, contact flat spring, lateral inserted sheet and longitudinal inserted sheet,
It is characterized in that: being equipped with a cylindrical receptacle in the insulation base, the bottom of the cylindrical receptacle has a heavy platform portion, described
A circular through hole is equipped at the center in heavy platform portion, the end of the center needle is mounted in the heavy platform portion and is pierced by the circle
Shape through-hole；The side of the cylindrical receptacle is equipped with an in communication and mounting groove that opening direction is opposite, the contact flat spring
It is removably disposed in the mounting groove；The side-walls of the mounting groove are equipped with one for installing the card of the lateral inserted sheet
Slot；The opening of the mounting groove is equipped with an end cap, and the end cap is snapped connection with the insulation base, and end cap is equipped with one
For drawing the through-hole of center needle end, the surface of end cap and the end with the center needle is arranged in the longitudinal direction inserted sheet
End snaps connection.
2. a kind of Noval double point DC socket according to claim 1, it is characterised in that: the contact flat spring includes elastic slice
Portion, ontology and lead portion, the shrapnel part extends to the side in the cylindrical receptacle and being located at the center needle, described
Body part is slidably connected with the sliding slot that the installation trench bottom is arranged in, and the lead portion extends to outside the insulation base.
3. a kind of Noval double point DC socket according to claim 2, it is characterised in that: the shrapnel part includes the first knot
Point portion, the end in first node portion continue to bend downward after upwardly extending, and form the second node portion.
4. a kind of Noval double point DC socket according to claim 1, it is characterised in that: the surface of the end cap is equipped with two
Symmetrically arranged positioning protrusion forms one between two positioning protrusion just for fixing the locating slot of longitudinal inserted sheet.
5. a kind of Noval double point DC socket according to claim 1 to 4, it is characterised in that: in the center needle
Between section be equipped with a positioning chuck, the side of the positioning chuck is equipped with a positioning block, and the heavy platform portion is equipped with one and the positioning
The corresponding locating slot of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224411.7U CN209461671U (en) | 2019-02-22 | 2019-02-22 | A kind of Noval double point DC socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224411.7U CN209461671U (en) | 2019-02-22 | 2019-02-22 | A kind of Noval double point DC socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461671U true CN209461671U (en) | 2019-10-01 |
Family
ID=68046880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920224411.7U Active CN209461671U (en) | 2019-02-22 | 2019-02-22 | A kind of Noval double point DC socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461671U (en) |
-
2019
- 2019-02-22 CN CN201920224411.7U patent/CN209461671U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |