CN203883200U - A plug - Google Patents
A plug Download PDFInfo
- Publication number
- CN203883200U CN203883200U CN201420296534.9U CN201420296534U CN203883200U CN 203883200 U CN203883200 U CN 203883200U CN 201420296534 U CN201420296534 U CN 201420296534U CN 203883200 U CN203883200 U CN 203883200U
- Authority
- CN
- China
- Prior art keywords
- inserted sheet
- housing
- placing chamber
- groove
- draw
- 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 - Lifetime
Links
- 238000001746 injection moulding Methods 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 abstract description 11
- 230000037431 insertion Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 7
- 238000010030 laminating Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Buckles (AREA)
Abstract
The utility model discloses a plug, and solves problem that loosening of connection between insertion pins and housings after long time of usage due to that head portions of plugs need to be frequently inserted into and pulled out of sockets. The main points of the technical scheme are that the plug comprises a housing and insertions pins positioned on the two sides of the housing; the housing comprises an end portion; a left placement chamber and a right placement chamber are arranged in the housing; a separator plate is arranged between the left placement chamber and the right placement chamber; the insertion pins include a left insertion pin arranged in the left placement chamber and a right insertion pin arranged in the right placement chamber; the left insertion pin includes a bent plate and an abutted portion; the bent portion is attached to the inner wall of the left placement chamber; the abutted portion protrudes outside of the inner wall of the left placement chamber; and the left insertion pin and the right insertion pin are arranged to be symmetrical with the separator plate as a symmetry axis. According to the plug of the utility model, connection between the insertion pins and the housing is very firm and will not easily loosen; the safety performance is reliable; the housing forms through one body injection moulding; the cost is low; and the assembling is simple.
Description
Technical field
The utility model relates to electric equipment field, and more particularly, it relates to a kind of plug.
Background technology
Plug, claims again power-line plug, can insert socket other circuit are connected.Along with social development and the progress of technology, people start to pursue the easy and comfortable of life, and in order to meet people's life requirement, various electrification products arise at the historic moment, and plug becomes the necessity in our life gradually.The plug being used at present on pendent lamp is the same with the plug in ordinary appliances, be commonly two-pin plug, comprise housing and be installed in the inserted sheet in housing, inserted sheet plays electric action, inserted sheet comprises the head that inserts socket, because head often need to insert or insert out socket, service time one is of a specified duration, just easily loosening between inserted sheet and housing.Therefore, be necessary plug to improve.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide the connectivity robustness between a kind of inserted sheet and housing good and be difficult for loosening plug.
For achieving the above object, the utility model provides following technical scheme: a kind of plug, comprise housing and the inserted sheet that is positioned at housing both sides, described housing comprises end, in described housing, be provided with left placing chamber and right placing chamber, between described left placing chamber and right placing chamber, be provided with dividing plate, described inserted sheet comprises the left inserted sheet being installed in left placing chamber and is installed in the right inserted sheet in right placing chamber, described left inserted sheet comprises bending plate and contact part, described bending part is fitted in left placing chamber inwall, left placing chamber inwall is protruded in described contact part, described left inserted sheet and right inserted sheet be take dividing plate and are symmetric as symmetry axis.
By adopting technique scheme, during assembling, left inserted sheet and right inserted sheet are stretched into respectively in left placing chamber and right placing chamber, dividing plate and housing are wholely set, dividing plate is separated into not connected left placing chamber and right placing chamber by enclosure interior, bending part and the laminating of left placing chamber inwall, increase the contact area between bending part and left placing chamber, effectively prevent that left inserted sheet from rocking, contact part is horizontally set on the axis projection face that left placing chamber axis projection face interior and contact part extends left placing chamber, the other end of the relatively right inserted sheet in contact part supports and is located on the chamber wall of left placing chamber, play and strengthen the connectivity robustness between inserted sheet and housing and be difficult for loosening effect, in like manner, left inserted sheet and right inserted sheet shape, size are all consistent, and left inserted sheet and right inserted sheet be symmetrical set, and are also provided with bending part and contact part on right inserted sheet, and inserted sheet and housing are closely cooperated.
The utility model is further set to: described end is wholely set the left draw-in groove of placing for left inserted sheet and the right draw-in groove of placing for right inserted sheet.
By adopting technique scheme, left draw-in groove and right draw-in groove are wholely set the end at housing, guarantee that left draw-in groove and right draw-in groove and end can not be split, firmly degree is high, and left draw-in groove and right draw-in groove shape, size are all consistent, the inwall of left draw-in groove and right draw-in groove inwall respectively with the outer wall of left inserted sheet and the laminating of the outer wall of right inserted sheet, the contact area between left draw-in groove and left inserted sheet is large, contact area between right draw-in groove and right inserted sheet is large, and the degree that is connected firmly is high.
The utility model is further set to: described left draw-in groove is provided with left cavity, and described right draw-in groove is provided with right cavity, and described left cavity and left placing chamber are communicated with, and described right cavity and right placing chamber are communicated with.
By adopting technique scheme, during assembling, inserted sheet is stretched into respectively in left placing chamber and right placing chamber, dividing plate and housing are wholely set, dividing plate is separated into not connected left placing chamber and right placing chamber by cavity, the left cavity of left placing chamber and left draw-in groove is communicated with, the right cavity of right placing chamber and right draw-in groove is communicated with, right inserted sheet stretches in right placing chamber and right cavity successively until the head of inserted sheet protrudes the end of housing, left inserted sheet stretches in left placing chamber and left cavity successively until the head of inserted sheet protrudes the end of housing, the mid portion of left inserted sheet and the middle part of right inserted sheet respectively with left draw-in groove and right draw-in groove interference fit, make inserted sheet and corresponding left draw-in groove, right draw-in groove fits tightly.
The utility model is further set to: between described left draw-in groove and right draw-in groove, be provided with the reinforcement being wholely set with end.
By adopting technique scheme, reinforcement is arranged between left draw-in groove and right draw-in groove, strengthens the structural strength of end, and left draw-in groove and right draw-in groove be take reinforcement as symmetry axis is symmetric, and the resistance to overturning of housing and fastness are strengthened.
The utility model is further set to: described end is provided with buckle, and the frontal plane of projection of described buckle is on end, and described buckle is bending setting.
By adopting technique scheme, buckle is bending setting, one end of buckle is fixed on end, the other end of buckle is away from having certain gap between Qie He end, end, when plug insertion socket, buckle on plug can coordinate with socket, makes the cooperation between plug and socket tight, is difficult for loosening.
The utility model is further set to: described housing integrated injection molding forms.
By adopting technique scheme, the plasticity of plastics is good, and housing is by plastic material integrated injection molding, low cost of manufacture, and the assembling between housing and inserted sheet is simple.
The utlity model has following advantage: the connectivity robustness between inserted sheet and housing is good and difficult loosening, and security performance is reliable, housing integrated injection molding, cost is low, and assembling is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model plug;
Fig. 2 is the vertical view of the utility model plug;
Fig. 3 is the structure cutaway view of the utility model plug.
In figure: 1, housing; 2, left inserted sheet; 3, end; 4, head; 5, buckle; 6, right inserted sheet; 7, left placing chamber; 8, right placing chamber; 9, left draw-in groove; 10, right draw-in groove; 11, reinforcement; 12, left cavity; 13, right cavity; 14, dividing plate; 15, bending part; 16, contact part.
Embodiment
Shown in Fig. 3, the plug of the present embodiment, the housing 1 and the inserted sheet that is positioned at housing 1 both sides that comprise integrated injection molding, described housing 1 comprises end 3, described end 3 is wholely set the left draw-in groove 9 of placing for left inserted sheet 2 and the right draw-in groove 10 of placing for right inserted sheet 6, described left draw-in groove 9 is provided with left cavity 12, described right draw-in groove 10 is provided with right cavity 13, described left cavity 12 and left placing chamber 7 are communicated with, described right cavity 13 and right placing chamber 8 are communicated with, in described housing 1, be provided with left placing chamber 7 and right placing chamber 8, between described left placing chamber 7 and right placing chamber 8, be provided with dividing plate 14, described inserted sheet comprises the left inserted sheet 2 being installed in left placing chamber 7 and is installed in the right inserted sheet 6 in right placing chamber 8, described left inserted sheet 2 comprises bending plate and contact part 16, described bending part 15 is fitted in left placing chamber 7 inwalls, left placing chamber 7 inwalls are protruded in described contact part 16, described left inserted sheet 2 and right inserted sheet 6 be take dividing plate 14 and are symmetric as symmetry axis.
Housing 1 is by plastics integrated injection molding, in housing 1, be wholely set dividing plate 14, dividing plate 14 becomes not connected left placing chamber 7 and right placing chamber 8 by housing 1 interior separation, the left cavity 12 of left placing chamber 7 and left draw-in groove 9 is communicated with, the right cavity 13 of right placing chamber 8 and right draw-in groove 10 is communicated with, right inserted sheet 6 stretches in right placing chamber 8 and right the cavity 13 until end 3 that the head 4 of inserted sheet protrudes housing 1 successively, left inserted sheet 2 stretches in left placing chamber 7 and left the cavity 12 until end 3 that the head 4 of inserted sheet protrudes housing 1 successively, the middle part of the mid portion of left inserted sheet 2 and right inserted sheet 6 respectively with left draw-in groove 9 and right draw-in groove 10 interference fit, in assembling process, left inserted sheet 2 and right inserted sheet 6 are stretched into respectively in left placing chamber 7 and right placing chamber 8, bending part 15 and the 7 inwall laminatings of left placing chamber, increase the contact area between bending part 15 and left placing chamber 7, contact part 16 is horizontally set on the axis projection face that left placing chamber 7 axis projection face interior and contact part 16 extends left placing chamber 7, the other end of the relatively right inserted sheet 6 in contact part 16 supports and is located on the chamber wall of left placing chamber 7, in like manner, left inserted sheet 2 and right inserted sheet 6 shapes, size are all consistent, and left inserted sheet 2 and right inserted sheet 6 be symmetrical set, and are also provided with bending part 15 and contact part 16 on right inserted sheet 6, and inserted sheet and housing 1 are closely cooperated.
In addition, between described left draw-in groove 9 and right draw-in groove 10, be provided with the reinforcement 11 being wholely set with end 3, reinforcement 11 is arranged between left draw-in groove 9 and right draw-in groove 10, strengthen the structural strength of end 3, left draw-in groove 9 and right draw-in groove 10 be take reinforcement 11 and are symmetric as symmetry axis, buckle 5 is bending setting, one end of buckle 5 is fixed on end 3, the other end of buckle 5 away from end 3 and and end 3 between there is certain gap, when plug insertion socket, buckle 5 on plug can coordinate with socket, makes the cooperation between plug and socket tight.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. a plug, comprise housing and the inserted sheet that is positioned at housing both sides, described housing comprises end, it is characterized in that: in described housing, be provided with left placing chamber and right placing chamber, between described left placing chamber and right placing chamber, be provided with dividing plate, described inserted sheet comprises the left inserted sheet being installed in left placing chamber and is installed in the right inserted sheet in right placing chamber, described left inserted sheet comprises bending plate and contact part, described bending part is fitted in left placing chamber inwall, left placing chamber inwall is protruded in described contact part, and described left inserted sheet and right inserted sheet be take dividing plate and be symmetric as symmetry axis.
2. plug according to claim 1, is characterized in that: described end is wholely set the left draw-in groove of placing for left inserted sheet and the right draw-in groove of placing for right inserted sheet.
3. plug according to claim 2, is characterized in that: described left draw-in groove is provided with left cavity, and described right draw-in groove is provided with right cavity, and described left cavity and left placing chamber are communicated with, and described right cavity and right placing chamber are communicated with.
4. according to the plug described in claim 2 or 3, it is characterized in that: between described left draw-in groove and right draw-in groove, be provided with the reinforcement being wholely set with end.
5. plug according to claim 2, is characterized in that: described end is provided with buckle, and the frontal plane of projection of described buckle is on end, and described buckle is bending setting.
6. plug according to claim 1, is characterized in that: described housing integrated injection molding forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296534.9U CN203883200U (en) | 2014-06-05 | 2014-06-05 | A plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296534.9U CN203883200U (en) | 2014-06-05 | 2014-06-05 | A plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883200U true CN203883200U (en) | 2014-10-15 |
Family
ID=51683670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296534.9U Expired - Lifetime CN203883200U (en) | 2014-06-05 | 2014-06-05 | A plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883200U (en) |
-
2014
- 2014-06-05 CN CN201420296534.9U patent/CN203883200U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |
|
| CX01 | Expiry of patent term |