CN209001211U - Improve the power supply adaptor transformational structure of forming stability - Google Patents
Improve the power supply adaptor transformational structure of forming stability Download PDFInfo
- Publication number
- CN209001211U CN209001211U CN201821610779.9U CN201821610779U CN209001211U CN 209001211 U CN209001211 U CN 209001211U CN 201821610779 U CN201821610779 U CN 201821610779U CN 209001211 U CN209001211 U CN 209001211U
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- slot
- extension
- plug socket
- riveted plating
- riveting
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Abstract
The utility model discloses a kind of power supply adaptor transformational structure for improving forming stability, including bottom case and produced by insert molding in the translational pin module in bottom case；Bottom case has main part and extension；Translational pin module includes two pins in plug socket of plug socket, produced by insert molding and two extension terminals for being riveted on corresponding pin rear end；Grafting base rear end is recessed there are two the groove of spacing arrangement forward, and the rear end of pin is protruded into corresponding recesses and rivets end to be formed；The upper and lower side that riveted plating portion is corresponded in groove remains with secondary filler recess；Top, bottom, left side and the right side of plug socket are recessed with positioning groove, and for extension forming covered in plug socket periphery, extension filling is limited in each secondary filler recess, in positioning groove；In this way, carrying out improvement design by the structure to plug socket, it is ensured that for translational pin module after produced by insert molding is fixed in extension, prong position is controllable, forms the position stability happy festival time, effectively increases product quality.
Description
Technical field
The utility model relates to power supply adaptor accessories field technologies, refer in particular to a kind of power supply for improving forming stability
Adapter transformational structure.
Background technique
Power supply adaptor can be all used in family and a variety of public arenas, and the pin of power supply adaptor is generally by inlaying
Molding mode is fixed on power adaptor housing, and also some are positioned by subsequent assembling.For being provided with grafting chamber
For power supply adaptor, design is to occupy a space inside housings to arrange as grafting chamber mostly, i.e., by inserting with grafting chamber
Head mould is assembled into shell；There are many deficiencies for it, such as: 1, in processing procedure, assembling trouble is unfavorable for the control to product quality
System；2, after plug is in use, especially repeatedly plug use, pin and entirely the plug mould group phase with grafting chamber are easy to appear
The phenomenon that loosening to power adaptor housing, affects the normal use performance of power supply adaptor, to power supply adaptor inside cloth
The other electron component set will also result in negative effect；3, also some are still, it is steady to there is molding using straight forming mode
The problems such as qualitative not good enough, has limited to the position precision control to pin, it is difficult to further increase to product quality, be unable to satisfy visitor
The requirement of family higher quality.
Therefore, it is necessary to develop the new technical solution of one kind to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose be to provide it is a kind of improve at
The power supply adaptor transformational structure of type stability carries out improvement design by the structure to plug socket, it is ensured that translational pin mould
For block after produced by insert molding is fixed in extension, prong position is controllable, forms the position stability happy festival time, effectively increases product
Quality.
To achieve the above object, the utility model is using following technical solution:
A kind of power supply adaptor transformational structure improving forming stability, includes bottom case and produced by insert molding in bottom case
Translational pin module；
The bottom case has main part and is integrally connected to the extension of main part one end, the main part and extension structure
At L-shaped structure；The top surface of the main part is recessed with downwards intermediate accommodation groove and is located at a left side for intermediate accommodation groove left and right side
Side link slot, right side link slot；Spacing is arranged from left to right by left side link slot, intermediate accommodation groove, right side link slot three；
The translational pin module includes two pins in plug socket of plug socket, produced by insert molding and is riveted on phase
Answer two extension terminals of pin rear end；The front end of plug socket is recessed with grafting chamber, and the front end of pin extends in grafting chamber, is inserting
Joint chair rear end is recessed there are two the groove of spacing arrangement forward, and the rear end of pin is protruded into corresponding recesses and rivets end to be formed；Prolong
Terminal is stretched with riveted plating portion and the extension arm for being integrally connected to riveted plating portion, and riveted plating portion adapts in corresponding recesses, rivets
Plate portion and the riveting end of pin are connected and fixed；The upper and lower side that riveted plating portion is corresponded in groove remains with secondary filler recess；
Extension arm is extended from after going to；
Top, bottom, left side and the right side of plug socket are recessed with positioning groove, and plug socket is embedded in extension
Interior, extension forming covered is limited in aforementioned each secondary filler recess, in positioning groove in plug socket periphery, extension filling；
Grafting chamber is exposed to the front end of extension, and riveting end, riveted plating portion are embedded in extension, and extension arm then protrudes into main part,
The top of extension arm is exposed in corresponding left side link slot or right side link slot.
As a preferred embodiment, offer that left group plugs slot, right group plugs slot in the extension, the left side
Assembling slot, right group plug the upper and lower end that slot penetrates through extension, and the left group plugs slot, right group plugs slot in prolonging
Between left and right away from arrangement in extending portion, the left group plugs slot, right group plugs the left and right side that slot is located at plug socket.
As a preferred embodiment, the rear end that the left group plugs slot is communicated with left side auxiliary slot, the right group
The rear end for plugging slot is communicated with right side auxiliary slot, after left side auxiliary slot, right side auxiliary slot penetrate through extension backward
End, left side auxiliary slot, right side auxiliary slot penetrate through the top of extension upwards, and left side auxiliary slot, right side auxiliary are inserted
Slot does not penetrate through downwards the bottom end of extension.
As a preferred embodiment, the left side auxiliary slot, right side auxiliary slot bottom surface be higher than main part top surface.
As a preferred embodiment, cross is offered in the riveted plating portion and disconnects slot, and cross disconnects slot in riveting
Four clamping valves are separated to form in plate portion；After riveted plating portion is embedded in annular positioning groove, riveting end advances through riveted plating portion, and four
A clamping valve is wrapped in the lateral surface at riveting end by riveting deformation.
As a preferred embodiment, L shape bending part, L shape bending part tool are connected between the extension arm and riveted plating portion
There are transverse part and vertical portion, transverse part one end is connected to the side in riveted plating portion, and the other end of transverse part is connected to vertical portion
The lower end of upper end, vertical portion is connected to extension arm；The L-shaped structure in riveted plating portion.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is it is found that it mainly carries out improvement design by the structure to plug socket, it is ensured that translational pin module is solid in produced by insert molding
After in extension, prong position is controllable, forms the position stability happy festival time, effectively increases product quality；Especially needle
Secondary filler recess is remained with to the riveting upper and lower side in position, in this way, limit can be filled to two in post forming bottom case
In secondary filler recess, to form the limit to riveting position, the stability at riveting position, the positioning to extension arm are effectively improved
Advantageous effect is played, meanwhile, positioning is recessed in conjunction with the surrounding (i.e. top, bottom, left side and right side) to plug socket
Groove is fixed so that forming produced by insert molding between bottom case and plug socket from up, down, left, right, before and after all directions, is effectively mentioned
High translational pin module is in the positioning stability on bottom case；
Followed by, the riveted structure for extending terminal and pin is ingenious in design rationally, and riveted plating portion respective slot is pressed forward
Enter, disconnect slot stress deformation using cross and be clamped and connected with the riveting type for being formed to pin, be electrically connected it is reliable, together
When, process operations are simple, are suitable for automation and act；
And offer that left group plugs slot, right group plugs slot in extension, it, can will when subsequent upper casing assembles
Upper casing is packed into downwards, plugs slot using upper casing and corresponding left group, right group plugs slot and forms inserting positioning, strengthen upper casing with
And the connection structure intensity between bottom case and extension, the structural strength of entire power supply adaptor are more preferable.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the assembling perspective representation of the embodiment of the utility model；
Fig. 2 is another angle assembling perspective representation of the embodiment of the utility model；
Fig. 3 is the exploded view of the embodiment of the utility model；
Fig. 4 is another exploded view of the embodiment of the utility model.
Description of drawing identification:
1, main part 2, extension
3, left side link slot 4, right side link slot
5, plug socket 6, pin
7, extend terminal 8, secondary filler recess
9, riveted plating portion 10, extension arm
11, L shape bending part 12, positioning groove
13, left group plugs slot 14, right group plugs slot
15, left side auxiliary slot 16, right side auxiliary slot
17, tabs 18, clamping valve.
Specific embodiment
Please refer to figs. 1 to 4, that show the specific structures of the embodiment of the utility model.
A kind of power supply adaptor transformational structure improving forming stability, includes bottom case and produced by insert molding in bottom case
6 module of translational pin.
The bottom case has main part 1 and is integrally connected to the extension 2 of 1 one end of main part, the main part 1 and extension
Portion 2 constitutes L-shaped structure；The top surface of the main part 1 is recessed with intermediate accommodation groove downwards and to be located at intermediate accommodation groove left and right
Left side link slot 3, the right side link slot 4 of side；Left side link slot 3, intermediate accommodation groove, 4 three of right side link slot from left to right between
Away from arrangement.
6 module of translational pin includes two pins 6 and riveting of plug socket 5, produced by insert molding in plug socket 5
Two extension terminals 7 in corresponding 6 rear end of pin；The front end of plug socket 5 is recessed with grafting chamber, and the front end of pin 6 extends to grafting
Intracavitary, recessed there are two the groove of spacing arrangement forward in 5 rear end of plug socket, the rear end of pin 6 is protruded into corresponding recesses with shape
At riveting end；Extending terminal 7 has riveted plating portion 9 and is integrally connected to the extension arm 10 in riveted plating portion 9, and riveted plating portion 9 is adapted to
In in corresponding recesses, riveted plating portion 9 and the riveting end of pin 6 are connected and fixed；The upper and lower side in riveted plating portion 9 is corresponded in groove
It remains with and extends terminal 7, extend terminal 7 in this way, remaining with for the riveting upper and lower side in position, in this way, at post forming bottom
When shell, limit can be filled to extending in terminal 7, to form the limit to riveting position, effectively improve the stabilization at riveting position
Property, advantageous effect is also functioned to the positioning of extension arm 10；Extension arm 10 is extended from after going to.
Top, bottom, left side and the right side of plug socket 5 are recessed with positioning groove 12, and plug socket 5 is embedded in extension
In portion 2,2 forming covered of extension is limited in aforementioned each extension terminal 7, positioning groove in 5 periphery of plug socket, the filling of extension 2
In 12；It is recessed with positioning groove 12 in conjunction with the surrounding (i.e. top, bottom, left side and right side) to plug socket 5, so that bottom
Produced by insert molding is formed between shell and plug socket 5 from up, down, left, right, before and after all directions to fix, effectively improves translational pin
6 modules are in the positioning stability on bottom case；Grafting chamber is exposed to the front end of extension 2, and riveting end, riveted plating portion 9 are embedded in and prolong
In extending portion 2, extension arm 10 is then protruded into main part 1, and the top of extension arm 10 is exposed to corresponding left side link slot 3 or right side link slot
In 4.
Offer that left group plugs slot 13, right group plugs slot 14 in the extension 2, the left group plug slot 13,
Right group plugs the upper and lower end that slot 14 penetrates through extension 2, and the left group plugs slot 13, right group plugs slot 14 in extension
Between left and right away from arrangement in portion 2, the left group plugs slot 13, right group plugs the left and right side that slot 14 is located at plug socket 5.
The rear end that the left group plugs slot 13 is communicated with left side auxiliary slot 15, and the rear end that the right group plugs slot 14 is communicated with the right side
Side auxiliary slot 16, left side auxiliary slot 15, right side auxiliary slot 16 penetrate through the rear end of extension 2 backward, and left side auxiliary is inserted
Slot 15, right side auxiliary slot 16 penetrate through the top of extension 2 upwards, and left side auxiliary slot 15, right side auxiliary slot 16 are equal
The bottom end of extension 2 is not penetrated through downwards.The left side auxiliary slot 15, right side auxiliary slot 16 bottom surface be higher than main part 1
Top surface.When subsequent upper casing assembles, upper casing can be packed into downwards, plug slot 13 using upper casing and corresponding left group, right side assembles
Slot 14 forms inserting positioning, strengthens the connection structure intensity between upper casing and bottom case and extension 2, entire power adaptation
The structural strength of device is more preferable.
Cross is offered in the riveted plating portion 9 and disconnects slot, and cross disconnects slot in being separated to form four in riveted plating portion 9
A clamping valve 18；After riveted plating portion 9 is embedded in annular positioning groove, riveting end advances through riveted plating portion 9, four clamping 18 quilts of valve
Riveting deformation is wrapped in the lateral surface at riveting end；In this way, the riveted structure for extending terminal 7 and pin 6 is ingenious in design rationally, by riveting
9 respective slot of fishplate bar portion is pressed forward into, and disconnects slot stress deformation using cross to form the riveting type clamping to pin 6
Connection is electrically connected reliably, meanwhile, process operations are simple, are suitable for automation and act.
Herein, L shape bending part 11 is connected between the extension arm 10 and riveted plating portion 9, L shape bending part 11 has laterally
Portion and vertical portion, transverse part one end are connected to the side in riveted plating portion 9, and the other end of transverse part is connected to the upper end of vertical portion,
The lower end of vertical portion is connected to extension arm 10；The L-shaped structure in riveted plating portion 9, the side punching in riveted plating portion 9 are formed with backward
The tabs 17 of extension, the rear end of tabs 17 are connected to transverse part one end, and structure is compact to design, also facilitate riveted plating portion 9 preferably
It is pressed into groove.
In conclusion the design focal point of the utility model is:
One, improvement design is carried out by the structure to plug socket, it is ensured that translational pin module is fixed in produced by insert molding prolongs
After in extending portion, prong position is controllable, forms the position stability happy festival time, effectively increases product quality；In particular for riveting
The upper and lower side in position remains with secondary filler recess, in this way, can fill limit to secondary filler in post forming bottom case
In recess, to form the limit to riveting position, the stability at riveting position is effectively improved, the positioning of extension arm has been also functioned to
Benefit effect, meanwhile, it is recessed with positioning groove in conjunction with the surrounding (i.e. top, bottom, left side and right side) to plug socket, is made
Produced by insert molding must be formed between bottom case and plug socket from up, down, left, right, before and after all directions to fix, effectively improves conversion
Pin module is in the positioning stability on bottom case；
Two, the riveted structure for extending terminal and pin is ingenious in design rationally, and riveted plating portion respective slot is pressed forward into i.e.
Can, disconnect slot stress deformation using cross and be clamped and connected with the riveting type for being formed to pin, be electrically connected it is reliable, meanwhile, system
Journey is easy to operate, is suitable for automation and acts；
Three, offer that left group plugs slot, right group plugs slot in extension, it, can will be upper when subsequent upper casing assembles
Shell is packed into downwards, plugs slot using upper casing and corresponding left group, right group plugs slot and forms inserting positioning, strengthen upper casing and
Connection structure intensity between bottom case and extension, the structural strength of entire power supply adaptor are more preferable.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of power supply adaptor transformational structure for improving forming stability, it is characterised in that: include bottom case and produced by insert molding
In the translational pin module in bottom case；
The bottom case has main part and is integrally connected to the extension of main part one end, and the main part and extension constitute L
Shape structure；The top surface of the main part is recessed with downwards intermediate accommodation groove and is located at the left side of intermediate accommodation groove left and right side
Link slot, right side link slot；Spacing is arranged from left to right by left side link slot, intermediate accommodation groove, right side link slot three；
The translational pin module includes two pins in plug socket of plug socket, produced by insert molding and is riveted on corresponding insert
Two extension terminals of foot rear end；The front end of plug socket is recessed with grafting chamber, and the front end of pin extends in grafting chamber, in plug socket
Rear end is recessed there are two the groove of spacing arrangement forward, and the rear end of pin is protruded into corresponding recesses and rivets end to be formed；Elongated end
Son has riveted plating portion and is integrally connected to the extension arm in riveted plating portion, and riveted plating portion adapts in corresponding recesses, riveted plating portion
It is connected and fixed with the riveting end of pin；The upper and lower side that riveted plating portion is corresponded in groove remains with secondary filler recess；It lengthens
Arm is extended from after going to；
Top, bottom, left side and the right side of plug socket are recessed with positioning groove, and plug socket is embedded in extension, prolong
Extending portion forming covered is limited in aforementioned each secondary filler recess, in positioning groove in plug socket periphery, extension filling；Grafting chamber
It is exposed to the front end of extension, riveting end, riveted plating portion are embedded in extension, and extension arm then protrudes into main part, extension arm
Top be exposed in corresponding left side link slot or right side link slot.
2. the power supply adaptor transformational structure according to claim 1 for improving forming stability, it is characterised in that: described to prolong
Offer that left group plugs slot, right group plugs slot in extending portion, the left group plugs slot, right group plugs slot and penetrates through extension
The upper and lower end in portion, the left group plugs slot, right group plugs slot in, between left and right away from arrangement, the left side assembles on extension
Slot, right group plug the left and right side that slot is located at plug socket.
3. the power supply adaptor transformational structure according to claim 2 for improving forming stability, it is characterised in that: the left side
The rear end of side assembling slot is communicated with left side auxiliary slot, and the rear end that the right group plugs slot is communicated with right side auxiliary slot,
Left side auxiliary slot, right side auxiliary slot backward penetrate through extension rear end, left side auxiliary slot, right side auxiliary slot to
The top of upper perforation extension, and left side auxiliary slot, right side auxiliary slot do not penetrate through downwards the bottom end of extension.
4. the power supply adaptor transformational structure according to claim 3 for improving forming stability, it is characterised in that: the left side
Side auxiliary slot, right side auxiliary slot bottom surface be higher than main part top surface.
5. the power supply adaptor transformational structure according to claim 1 for improving forming stability, it is characterised in that: the riveting
Cross is offered in fishplate bar portion and disconnects slot, and cross disconnects slot in being separated to form four clamping valves in riveted plating portion；Riveted plating
After portion is embedded in annular positioning groove, riveting end advances through riveted plating portion, and four clamping valves are wrapped in riveting end by riveting deformation
Lateral surface.
6. the power supply adaptor transformational structure according to claim 1 for improving forming stability, it is characterised in that: described to add
Long-armed that L shape bending part is connected between riveted plating portion, L shape bending part has transverse part and vertical portion, the connection of transverse part one end
In the side in riveted plating portion, the other end of transverse part is connected to the upper end of vertical portion, and the lower end of vertical portion is connected to extension arm；Riveting
The L-shaped structure in fishplate bar portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610779.9U CN209001211U (en) | 2018-09-30 | 2018-09-30 | Improve the power supply adaptor transformational structure of forming stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610779.9U CN209001211U (en) | 2018-09-30 | 2018-09-30 | Improve the power supply adaptor transformational structure of forming stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001211U true CN209001211U (en) | 2019-06-18 |
Family
ID=66802214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821610779.9U Expired - Fee Related CN209001211U (en) | 2018-09-30 | 2018-09-30 | Improve the power supply adaptor transformational structure of forming stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001211U (en) |
-
2018
- 2018-09-30 CN CN201821610779.9U patent/CN209001211U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20200930 |