CN203839565U - A direct inset type power plug internal frame - Google Patents
A direct inset type power plug internal frame Download PDFInfo
- Publication number
- CN203839565U CN203839565U CN201420112541.9U CN201420112541U CN203839565U CN 203839565 U CN203839565 U CN 203839565U CN 201420112541 U CN201420112541 U CN 201420112541U CN 203839565 U CN203839565 U CN 203839565U
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- CN
- China
- Prior art keywords
- conducting strips
- pin
- conducting strip
- notch
- internal frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a direct inset type power plug internal frame comprising a plastic support and at least two pins. The pins comprise conducting strips and wiring openings. The wiring openings are arranged on one sides of corresponding conducting strips, and are provided with connecting blocks used for connecting to the conducting strips. The plastic support is provided with at least two groove openings allowing the conducting strips to through and at least two recessed positions allowing the connecting blocks to be inset into. The recessed positions are arranged on one sides of the groove openings, and are communicated with the groove openings. The conducting strips are provided with several slide-limiting chutes used for preventing slide. When the connecting blocks are inset in the recessed positions, the slide-limiting chutes are positioned in the groove openings of the plastic support. According to the direct inset type power plug internal frame of the utility model, the structure is simple; injection moulding is needed in an installation process; space needed for the injection moulding does not need to be reserved in the conducting strips; rapid assembling production can be carried out through the utilization of a fully-automatic manipulator; the production efficiency is raised; and resources are saved.
Description
Technical field
The utility model relates to the plug connecting for electrical equipment, especially relates to a kind of direct insertion two slotting inner bracket of power plug.
Background technology
Attaching plug is extensively sent out and is applied in being connected of electrical equipment and power supply, and along with the development of electrical apparatus industry, people are also more and more higher to the requirement of plug.Existing plug internal frame generally comprises contact pin and colloid, and pin, by after mold injection molding, forms an overall plug internal frame.
In the patent document that Granted publication number is CN2012259957Y, a kind of plug internal frame is disclosed, it comprises by cylinder type contact pin and colloid, described colloid comprises the outside colloid integral by injection mo(u)lding and fills colloid, outside colloid and contact pin injection mo(u)lding are closely linked, contact pin inside is hollow-core construction, the outer surface of contact pin offers the hole communicating with hollow-core construction, fills colloid and is filled in the hollow-core construction of contact pin inside, fills colloid and links into an integrated entity with via hole and outside colloid.
In the patent document that Granted publication number is CN202601915U, a kind of integrated plug insert is disclosed, comprise pin, plastic rubber bracket, pin and plastic rubber bracket are structure as a whole by injection mo(u)lding, and described pin top offers the circular tube shaped die casting portion of being convenient to connecting power line.
These plug internal frames, need manually pin and plastic rubber bracket are put into adaptive mould, then in mould, inject plastic cement, make together with pin is injection-moulded in plastic stent.This mode of production generally needs the link such as manual calibration, injection mo(u)lding, and production efficiency is not high.
Utility model content
For the attaching plug that a kind of more saving resource is provided, can produces fast, the utility model adopts following technical scheme:
A kind of direct insertion inner bracket of power plug, comprise plastic stent and at least 2 pins, described pin comprises conducting strip and connection jaws, connection jaws is located at a side of conducting strip, which is provided with the contiguous block for connecting conducting strip, it is characterized in that: described plastic stent is provided with at least two notch and at least two recess that allow described contiguous block embed that allow described conducting strip pass; Described recess is located at a side of described notch, communicates with described notch; Described conducting strip is provided with some for anti-skidding on-slip groove; When described contiguous block embeds described recess, described on-slip groove is positioned at the notch of described plastic stent.
After plastic stent injection mo(u)lding, directly pin is passed to notch corresponding on plastic stent until the contiguous block on pin embeds the recess on plastic stent, now, on-slip groove on pin is positioned at the notch that plastic stent is corresponding, ensure that pin can't skid off in notch, has completed the assembling of inner bracket of power plug.The whole assembling process of internal frame can be operated by full-automatic mechanical hand, can greatly improve efficiency of assembling.
The utility model is simple in structure, pin is directly inserted in plastic stent and can complete installation, recess on plastic stent has been realized when plug internal frame assembles fast and has also been ensured the length that pin exposes, and the on-slip groove on pin has ensured that pin can not skid off from plastic stent.Installation process, without injection moulding, without the required space of reserved injection moulding on conducting strip, can utilize full-automatic mechanical hand to carry out quick Assembling Production, has improved production efficiency, saving resource.
Brief description of the drawings
Fig. 1 is the plug internal frame schematic diagram of embodiment 1;
Fig. 2 is the plastic stent schematic diagram of embodiment 1;
Fig. 3 is the first pin of embodiment 1 and the schematic diagram of the second pin;
Fig. 4 is the plug internal frame schematic diagram of embodiment 2.
Description of reference numerals: 1-plastic stent; 2-the first pin; 3-the second pin; 11-the first notch; 12-the second notch; 13-the first recess; 14-the second recess; 15-rectangle bead; 21-the first conducting strip; 22-the first connection jaws; 23-the first contiguous block; 24-the first on-slip groove; 31-the second conducting strip; 32-the second connection jaws; 33-the second contiguous block; 34-the second on-slip groove
Embodiment
Below in conjunction with embodiment, the utility model is further described.
Embodiment 1:
As shown in the figure, a kind of direct insertion inner bracket of power plug, comprises 1 and 2 pins of plastic stent.Plastic stent 1 structure that is square, which is provided with 2 notches, is respectively the first notch 11 and the second notch 12.On plastic stent 1, be also provided with two recess, be respectively the first recess 13 and the second recess 14.The first recess 13 and the second recess 14 are all located between two notches, and the first recess 13 communicates with the first notch 11, and the second recess 14 communicates with the second notch 12.
Pin is made up of metalwork.In the present embodiment 1, this metal is copper.In the present embodiment 1, direct insertion inner bracket of power plug comprises 2 pins, comprises the first pin 2 and the second pin 3.The first pin 2 comprises the first conducting strip 21 and the first connection jaws 22.The first connection jaws 22 is located at the right side of the first conducting strip 21, is connected by the first contiguous block 23.On the first conducting strip 21, be also provided with 3 the first on-slip grooves 24 for increasing friction.Be similar to, the second pin 3 comprises the second conducting strip 31 and the second connection jaws 32.The second connection jaws 32 is located at the left side of the second conducting strip 31, is connected by the second contiguous block 33.On the second conducting strip 31, be also provided with 3 the second on-slip grooves 34 for increasing friction.
The first pin 2 is arranged on plastic stent 1.The first conducting strip 21 is passed to the first notch 11 until the first contiguous block 23 embeds the first recess 13, and now, the first on-slip groove 24 being located on the first conducting strip 21 is positioned at the first notch 11.Identical, the second pin 3 is arranged on plastic stent 1.The second conducting strip 31 is passed to the second notch 12 until the second contiguous block 33 embeds the second recess 14, and now, the second on-slip groove 34 being located on the second conducting strip 31 is positioned at the second notch 12.
The utility model is simple in structure, pin is directly inserted in plastic stent and can complete installation, recess on plastic stent has been realized when plug internal frame assembles fast and has also been ensured the length that pin exposes, and the on-slip groove on pin has ensured that pin can not skid off from plastic stent.Installation process utilizes full-automatic mechanical hand automatically to assemble, and without injection moulding, it is individual that speed of production is brought up to 40-50 per minute from existing 10-20 per minute, greatly improved production efficiency, and without being injection moulding headspace, saving resource.
Embodiment 2
As shown in the figure, the present embodiment 2 is without part with embodiment's 1, is also provided with two rectangle beads 15 on plastic stent 1.
Claims (1)
1. a direct insertion inner bracket of power plug, comprise plastic stent and at least 2 pins, described pin comprises conducting strip and connection jaws, connection jaws is located at a side of conducting strip, which is provided with the contiguous block for connecting conducting strip, it is characterized in that: described plastic stent is provided with at least two notch and at least two recess that allow described contiguous block embed that allow described conducting strip pass; Described recess is located at a side of described notch, communicates with described notch; Described conducting strip is provided with some for anti-skidding on-slip groove; When described contiguous block embeds described recess, described on-slip groove is positioned at the notch of described plastic stent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112541.9U CN203839565U (en) | 2014-03-12 | 2014-03-12 | A direct inset type power plug internal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112541.9U CN203839565U (en) | 2014-03-12 | 2014-03-12 | A direct inset type power plug internal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839565U true CN203839565U (en) | 2014-09-17 |
Family
ID=51517365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420112541.9U Expired - Fee Related CN203839565U (en) | 2014-03-12 | 2014-03-12 | A direct inset type power plug internal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802255A (en) * | 2017-11-15 | 2019-05-24 | 兴茂（惠阳）电器有限公司 | The fixed structure and its fixing means of European plugs |
-
2014
- 2014-03-12 CN CN201420112541.9U patent/CN203839565U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802255A (en) * | 2017-11-15 | 2019-05-24 | 兴茂（惠阳）电器有限公司 | The fixed structure and its fixing means of European plugs |
| CN109802255B (en) * | 2017-11-15 | 2020-06-23 | 兴茂（惠阳）电器有限公司 | European-style plug fixing structure and fixing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20170312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |