CN207868475U - A kind of detachable power connecting plug structure - Google Patents
A kind of detachable power connecting plug structure Download PDFInfo
- Publication number
- CN207868475U CN207868475U CN201820335378.0U CN201820335378U CN207868475U CN 207868475 U CN207868475 U CN 207868475U CN 201820335378 U CN201820335378 U CN 201820335378U CN 207868475 U CN207868475 U CN 207868475U
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- pedestal
- upper cover
- plug
- face
- power connecting
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Abstract
The utility model discloses a kind of detachable power connecting plug structures, belong to attaching plug field.A kind of detachable power connecting plug structure of the utility model, including pedestal and upper cover, pedestal and upper cover detachable connection, pedestal is equipped with pedestal plug division, upper lid is equipped with upper cover plug division, the front end face of pedestal plug division upwardly extends the jack end face for entire plug, and pedestal concaveconvex structure is equipped on the inside of the front end face of pedestal plug division, the front end of upper cover plug division is equipped with upper cover concaveconvex structure, and upper cover concaveconvex structure can be pushed into pedestal concaveconvex structure in one direction of faying face upper edge of pedestal and upper cover so that pedestal and upper cover sliding fasten.In the present invention, pedestal and the abutment joint of upper cover be not on the jack end face of plug, in the case where convenient plug dismounts, pedestal and upper cover faying face are effectively prevented because situation that temperature distortion is split and by pulling force, expansive force due to occur to loosen deformation, effectively increases the sealing performance of detachable power plug.
Description
Technical field
The utility model is related to a kind of power connecting plugs, more specifically to a kind of detachable power connecting plug
Structure.
Background technology
In power supply connection area, the use of plug and socket is very extensive.According to different power supply connection requests, power supply
The structure type of connection plug is also varied.
Currently, power connecting plug structure has integral type and a split type two kinds of structures, integrated plug be exactly plug with
Conducting wire is integrally formed, and plug is inseparable with conducting wire, and conductor length cannot generally change；Integrated plug has very
Good security performance, but manufacture craft is more troublesome, and cost is higher, and is unfavorable for the flexible variation of conductor length.It is split type
Plug is exactly first to be separately formed plug and conducting wire, and then plug and conducting wire link together, and this plug can be dismantled, and make
With more flexible；Split-body pin have many advantages, such as it is convenient for disassembly and assembly, convenient for safeguard, use is also very extensive, is just gradually disappeared
The favor of the person of expense.Split-body pin structure is generally divided into two parts up and down and separates upper and lower two parts when plug is installed, lead
Line is put into a portion and is connect with plug electrode component, then fits together upper and lower two parts i.e. by bolt
It can.But using existing split structure, upper and lower two parts plug bound fraction easily because of under tension, expansive force etc.
It influences and the warpage that deforms, the situations such as to loosen, crack seriously affect the sealing performance of Split-body pin structure.
Particularly, in the power cord of the electrical equipments such as many household electrical appliances (such as electric cooker), computer, electrical bike charger,
The tails inserting structure such as tail and IEC attaching plugs is inserted commonly using to product suffix, diplopore, such power supply connection tail inserting structure can be stablized
Ground connect cooperation with the socket structure to match, and power supply connects safety and stability, therefore using very extensive in power supply connection.But
For product suffix, diplopore insert the tails inserting structure such as tail and IEC attaching plugs, using existing split structure, upper and lower two
Part easily deforms because of factors such as expanded by heating warpage in plug front bound fraction, the shapes such as to loosen, crack
Condition seriously affects the sealing performance of entire plug.For this purpose, for above-mentioned Split-body pin structure there is an urgent need for carrying out structure optimization, with
There is the defects of dilatancy in two parts fit structure above and below preventing.
Invention content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome existing detachable power plug, there are upper and lower two housing sections junction is easy
The deficiencies of buckling deformation occurs and spigot seal performance is caused to decline, provides a kind of detachable power connecting plug structure, uses
The technical solution of the utility model, the pedestal and upper cover of plug are slided by concave-convex tenon structure to be fastened, and pedestal and upper cover
Abutment joint not on the jack end face of plug, in the case where convenient plug dismounts, effectively prevent pedestal and upper cover and combine
Face occurs to loosen deformation because of the situation that temperature distortion is split and by pulling force, expansive force due to, effectively increases detachable power plug
Sealing performance, improve safety in utilization.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of detachable power connecting plug structure of the utility model, including pedestal and upper cover, the pedestal and upper
It is equipped with conductive contact component in the cavity of lid detachable connection, the pedestal and upper cover composition, the pedestal is equipped with
Pedestal plug division, the upper lid are equipped with upper cover plug division, and it is entire that the front end face of the pedestal plug division, which upwardly extends,
The front end face of plug construction, and pedestal concaveconvex structure is equipped on the inside of the front end face of pedestal plug division, the upper cover plug division
Front end be equipped with the matched upper cover concaveconvex structure of pedestal concaveconvex structure, the upper cover concaveconvex structure can be in pedestal and upper cover
One direction of faying face upper edge push-in pedestal concaveconvex structure in so that pedestal and upper cover sliding fasten.
Further, the pedestal concaveconvex structure and upper cover concaveconvex structure are matched tenon structure.
Further, the upper cover concaveconvex structure is pushed into along pedestal concaveconvex structure along the plugging direction of plug so that base
The front end of seat and upper cover is combined closely.Further, the faying face of the pedestal is equipped with pedestal sealing station, and described is upper
The faying face of lid is equipped with upper cover sealing station, and the pedestal sealing station and upper cover sealing station male-female engagement form sealing surface.
Further, the front of the pedestal plug division is equipped with the diversion trench of connection pedestal and upper cover faying face, institute
The diversion trench stated is communicated in the deflector hole of pedestal plug division bottom.
Further, the pedestal and upper cover are bolted.
Further, the conductive contact component is connected using copper stud structure with power cord.
Further, the tail portion of the pedestal is equipped with integrally formed tail sleeve, is equipped with for solid in the tail sleeve
Determine the bunch set of power cord.
3. advantageous effect
It is had the advantages that compared with existing known technology using technical solution provided by the utility model：
(1) a kind of detachable power connecting plug structure of the utility model, by pedestal, upper cover and set on pedestal and on
Conductive contact component in lid composition cavity, is equipped with pedestal concaveconvex structure, in the upper cover of upper cover on the pedestal plug division of pedestal
Plug division be equipped with the matched upper cover concaveconvex structure of pedestal concaveconvex structure, it is whole that the front end face of pedestal plug division, which upwardly extends,
The front end face of a plug construction, it is concave-convex that upper cover concaveconvex structure can be pushed into pedestal in one direction of faying face upper edge of pedestal and upper cover
So that pedestal and upper cover sliding fasten in structure, in the case where convenient plug dismounts, the abutment joint of pedestal and upper cover is not being inserted
It is seamless on the end face where jack on the jack face of head, to prevent the heated spalling opening in plug head face；Also, it is logical
It crosses concave-convex tenon structure and effectively prevents pedestal and upper cover faying face because of situation that temperature distortion is split and due to by pulling force, expansive force
Occur to loosen deformation, effectively increases the sealing performance of detachable power plug, improve safety in utilization；
(2) a kind of detachable power connecting plug structure of the utility model, pedestal concaveconvex structure and upper cover bumps knot
Structure is matched tenon structure, simple in structure, and sliding fastens firm stable；
(3) a kind of detachable power connecting plug structure of the utility model, pedestal are equipped with pedestal plug division, upper cover
It is equipped with upper cover plug division, group finished product suffix, diplopore insert the tails inserting structure such as tail and IEC attaching plugs, and upper cover concaveconvex structure is along slotting
So that the front end of pedestal and upper cover is combined closely in the plugging direction push-in pedestal concaveconvex structure of head, efficiently solves existing tail and insert
Plug division front end the problem of expanding deformation due to heated, the slotting sealing performance of such removable tail is improved, using more
Add safe and reliable；(4) faying face of a kind of detachable power connecting plug structure of the utility model, pedestal is equipped with pedestal
The faying face of sealing station, upper cover is equipped with upper cover sealing station, and pedestal sealing station and upper cover sealing station male-female engagement form sealing surface,
Cooperation is sealed by concave-convex sealing station so that the sealing of upper cover and pedestal is relatively reliable, improves the water proof and dust proof of plug
Energy；
(5) front of a kind of detachable power connecting plug structure of the utility model, pedestal plug division is equipped with connection
The diversion trench of pedestal and upper cover faying face, diversion trench are communicated in the deflector hole of pedestal plug division bottom, after plug meets water, energy
It is enough to enter in the importing diversion trench of the water in pedestal and upper cover faying face, and imported in deflector hole and be discharged by diversion trench, effectively
Liquid is prevented to enter plug inside and cause safety accident；
(6) a kind of detachable power connecting plug structure of the utility model, pedestal and upper cover are bolted, even
It connects securely, and convenient for disassembly and assembly；
(7) a kind of detachable power connecting plug structure of the utility model, conductive contact component use copper stud knot
Structure is connected with power cord, is attached convenient for conducting wire and conductive contact component, and is electrically connected reliable and stable, can be powered more
High current, safety are more preferable；
(8) a kind of detachable power connecting plug structure of the utility model, the tail portion of pedestal is equipped with integrally formed
Tail sleeve, the interior bunch set being equipped with for fixed power source line of tail sleeve, has good fixed function to conducting wire, efficiently solves conducting wire
The end of a thread is the problem of plug inside is shaken so that removable plug has stability and the safety of integrated plug.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of detachable power connecting plug structure of the utility model；
Fig. 2 is the partial enlargement structural representation at K in Fig. 1；
Fig. 3 is a kind of fractionation structural representation of detachable power connecting plug structure of the utility model；
Fig. 4 is the structural schematic diagram of the pedestal in the utility model；
Fig. 5 is the schematic cross-sectional view at A-A in Fig. 4；
Fig. 6 is the partial enlargement structural representation at M in Fig. 4；
Fig. 7 is the structural schematic diagram of the upper cover in the utility model；
Fig. 8 is the partial enlargement structural representation at N in Fig. 7；
Fig. 9 is a kind of installation condition schematic diagram of detachable power connecting plug structure of the utility model；Wherein, Fig. 9
(a) mated condition up and down of pedestal and upper cover is shown；Fig. 9 (b) shows promotion fastening state of the upper cover on pedestal；Fig. 9
(c) state that pedestal and upper cover are attached by bolt is shown.
Label declaration in schematic diagram：
1, pedestal；1-1, pedestal plug division；1-1-1, pedestal concaveconvex structure；1-2, conductive contact component；1-3, pedestal are close
Seal platform；1-4, diversion trench；1-5, deflector hole；2, upper cover；2-1, upper cover plug division；2-1-1, upper cover concaveconvex structure；2-2, upper cover
Sealing station；3, bolt；4, tail sleeve；5, bunch set；6, power cord.
Specific implementation mode
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with shown in Fig. 1 to Fig. 8, a kind of detachable power connecting plug structure of the present embodiment, including pedestal 1 and upper cover
2,2 detachable connection of pedestal 1 and upper cover is equipped with conductive contact component 1-2 in the cavity that pedestal 1 and upper cover 2 form, preferably
Ground, pedestal 1 and upper cover 2 are attached by bolt 3, perforative bolt hole are equipped on pedestal 1 and upper cover 2, in 1 bottom of pedestal
Inserted num penetrates bolt 3 and securely connects pedestal 1 and upper cover 2 from the top down, and the middle part that bolt 3 is set to plug is preferable, can
So that the various pieces of plug all have preferable coupling mechanism force.Pedestal 1 is equipped with pedestal plug division 1-1, and upper cover 2 is equipped with upper cover
Plug division 2-1, group finished product suffix, diplopore insert tail and IEC electrical prong structures, jack are equipped on the front end face of plug construction,
Such as two or three jacks.It is that the front end face of pedestal plug division 1-1 upwardly extends as entire plug unlike the prior art
The front end face of structure, in this way, the end face where jack is integrally located on the 1-1 of pedestal plug division, and the end face where jack is higher than base
The faying face of seat 1 and upper cover 2 makes the front end face of upper cover plug division 2-1 with being combined on the inside of end face where jack, to pedestal
1 and upper cover 2 abutment joint not on the end face where jack, it is seamless on the end face where jack, before having prevented plug
The heated spalling opening in end face.And pedestal concaveconvex structure 1-1-1, upper cover grafting are equipped on the inside of the 1-1 front end faces of pedestal plug division
The front end of portion 2-1 is equipped with and the matched upper cover concaveconvex structure 2-1-1 of pedestal concaveconvex structure 1-1-1, upper cover concaveconvex structure 2-1-1
It can be pushed into pedestal concaveconvex structure 1-1-1 in one direction of faying face upper edge of pedestal 1 and upper cover 2 so that pedestal 1 and upper cover 2 are slided
It is dynamic to fasten, using the above structure, upper cover 2 can inserting in pedestal 1, effectively prevent the deformation of upper cover 2 and tilt, while coordinating spiral shell
Bolt 3 is fixed so that removable plug forms stable and firm structure, and the pulling force and heated expansive force during use not will produce shadow
It rings, ensure that the sealing performance of plug, improve safety in utilization.
In the present embodiment, above-mentioned pedestal concaveconvex structure 1-1-1 and upper cover concaveconvex structure 2-1-1 are preferably matched
Tenon structure, simple in structure, sliding fastens firm stable.Detachable power connecting plug is inserted by pedestal plug division 1-1 and upper cover
Socket part 2-1 forms plug division, can be product suffix, the slotting tail of diplopore and IEC electrical prong structures, it is preferable that upper cover concaveconvex structure
2-1-1, so that the front end of pedestal 1 and upper cover 2 is combined closely, has along the plugging direction push-in pedestal concaveconvex structure 1-1-1 of plug
Effect solves the problems, such as that the slotting plug division front end of existing tail expands deformation because heated, improves what such removable tail was inserted
Sealing performance, use are more safe and reliable.As shown in figs. 4 and 7, pedestal concaveconvex structure 1-1-1 is preferably disposed to pedestal plug division
The front end both sides of 1-1, upper cover concaveconvex structure 2-1-1 are preferably disposed to the front end both sides of upper cover plug division 2-1 so that pedestal 1 and upper
The connection of lid 2 more firm stable.In order to further increase the leakproofness of plug, pedestal sealing is equipped on the faying face of pedestal 1
The faying face of platform 1-3, upper cover 2 are equipped with upper cover sealing station 2-2, pedestal sealing station 1-3 and upper cover sealing station 2-2 male-female engagement shapes
At sealing surface；Preferably, pedestal sealing station 1-3 is the boss outwardly protruded, and upper cover sealing station 2-2 is the groove being recessed inwardly,
It is fitted close using boss and groove, realizes the sealing of upper cover 2 and 1 surrounding of pedestal so that the sealing of upper cover 2 and pedestal 1 is more
Add reliably, improves the water proof and dust proof performance of plug.In addition, in order to further increase the water resistance of removable plug, in base
The front of seat plug division 1-1 is equipped with the diversion trench 1-4 of connection pedestal 1 and 2 faying face of upper cover, and diversion trench 1-4 is communicated in pedestal
The deflector hole 1-5 of the plug division bottoms 1-1 can will enter the water in pedestal 1 and 2 faying face of upper cover and import after plug meets water
It in diversion trench 1-4, and is imported in deflector hole 1-5 and is discharged by diversion trench 1-4, effectively prevented liquid and enter plug inside and draw
Play safety accident.
As shown in Figure 3 and Figure 4, a kind of detachable power connecting plug structure of the present embodiment, conductive contact component 1-2 are adopted
It is connected with power cord 6 with copper stud structure, in connection, 6 corresponding phase line of power cord is inserted into corresponding threading hole and is twisted
Tight copper stud, is attached convenient for power cord 6 and conductive contact component 1-2, and is electrically connected reliable and stable, can be powered
More high current, safety are more preferable.The concrete structure of above-mentioned conductive contact component 1-2 is same as the prior art, and U bullets can be used
Property conductive sheet etc., details are not described herein.In addition, the tail portion of pedestal 1 is equipped with integrally formed tail sleeve 4, it is equipped with for solid in tail sleeve 4
The bunch set 5 for determining power cord 6, has good fixed function to conducting wire, efficiently solves conducting wire the end of a thread and is shaken in plug inside
The problem of so that removable plug has stability and the safety of integrated plug.Tail sleeve 4 referring specifically to Chinese patent Shen
Please number " 201610005658.0 ", it is entitled：The patent application case of " a kind of split type connection plug with tail sleeve ".
Shown in Figure 9, a kind of detachable power connecting plug structure of the present embodiment when assembling, presses Fig. 9 (a) first
It is shown that upper cover 2 and pedestal 1 are staggered certain distance, such as 2~3mm backward, upper cover 2 is buckled on pedestal 1；Then Fig. 9 (b) arrows are pressed
Direction pushes forward upper cover 2 shown in head, and upper cover 2 is pushed forward and is against on pedestal 1, upper cover concaveconvex structure 2-1-1 is made to be caught in base
In seat concaveconvex structure 1-1-1, the bolt hole in upper cover 2 and the bolt hole face on pedestal 1 at this time；Finally press shape shown in Fig. 9 (c)
State connects upper cover 2 and pedestal 1 using bolt 3.The method of dismounting is opposite.
A kind of detachable power connecting plug structure of the utility model, the pedestal and upper cover of plug are tied by upper cover bumps
Structure and the sliding of pedestal concaveconvex structure fasten, and pedestal and the abutment joint of upper cover be on the jack end face of plug, in convenient plug
In the case of dismounting, pedestal and upper cover faying face are effectively prevented because of situation that temperature distortion is split and due to by pulling force, expansive force
Occur to loosen deformation, effectively increases the sealing performance of detachable power plug, improve safety in utilization.Particularly, for
Product suffix, diplopore insert the tails inserting structure such as tail and IEC attaching plugs, efficiently solve the slotting plug division front end of existing tail due to heated
The problem of expanding deformation, improves the slotting sealing performance of such removable tail, and use is more safe and reliable.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, without creatively designing
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of detachable power connecting plug structure, including pedestal (1) and upper cover (2), the pedestal (1) and upper cover (2)
It is equipped with conductive contact component (1-2), the base in the cavity of detachable connection, the pedestal (1) and upper cover (2) composition
Seat (1) is equipped with pedestal plug division (1-1), and the upper cover (2) is equipped with upper cover plug division (2-1), it is characterised in that：It is described
The front end face of pedestal plug division (1-1) upwardly extend the jack end face for entire plug, and in the front end pedestal plug division (1-1)
Pedestal concaveconvex structure (1-1-1) is equipped on the inside of face, the front end of the upper cover plug division (2-1) is equipped with and pedestal concaveconvex structure
(1-1-1) matched upper cover concaveconvex structure (2-1-1), the upper cover concaveconvex structure (2-1-1) can be in pedestals (1) and upper
It covers in one direction of the faying face upper edge push-in pedestal concaveconvex structure (1-1-1) of (2) so that pedestal (1) and upper cover (2) sliding fasten.
2. a kind of detachable power connecting plug structure according to claim 1, it is characterised in that：The pedestal is concave-convex
Structure (1-1-1) and upper cover concaveconvex structure (2-1-1) are matched tenon structure.
3. a kind of detachable power connecting plug structure according to claim 2, it is characterised in that：The upper cover is concave-convex
Structure (2-1-1) is along the plugging direction push-in pedestal concaveconvex structure (1-1-1) of plug so that before pedestal (1) and upper cover (2)
It combines closely at end.
4. a kind of detachable power connecting plug structure according to claim 3, it is characterised in that：The pedestal (1)
Faying face be equipped with pedestal sealing station (1-3), the faying face of the upper cover (2) is equipped with upper cover sealing station (2-2), described
Pedestal sealing station (1-3) and upper cover sealing station (2-2) male-female engagement formed sealing surface.
5. a kind of detachable power connecting plug structure according to claim 4, it is characterised in that：The pedestal grafting
The front in portion (1-1) is equipped with the diversion trench (1-4) of connection pedestal (1) and upper cover (2) faying face, and the diversion trench (1-4) is even
The logical deflector hole (1-5) set on the bottom pedestal plug division (1-1).
6. a kind of detachable power connecting plug structure according to claim 1 to 5 any one, it is characterised in that：Institute
The pedestal (1) and upper cover (2) stated are connected by bolt (3).
7. a kind of detachable power connecting plug structure according to claim 6, it is characterised in that：The conductive contact
Component (1-2) is connected using copper stud structure with power cord (6).
8. a kind of detachable power connecting plug structure according to claim 7, it is characterised in that：The pedestal (1)
Tail portion be equipped with integrally formed tail sleeve (4), the bunch set (5) for fixed power source line (6) is equipped in the tail sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335378.0U CN207868475U (en) | 2018-03-13 | 2018-03-13 | A kind of detachable power connecting plug structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335378.0U CN207868475U (en) | 2018-03-13 | 2018-03-13 | A kind of detachable power connecting plug structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207868475U true CN207868475U (en) | 2018-09-14 |
Family
ID=63455771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820335378.0U Active CN207868475U (en) | 2018-03-13 | 2018-03-13 | A kind of detachable power connecting plug structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207868475U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390775A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Plug with anti-conducting wire detachment function |
| CN109586074A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Plug with water-proof function |
| CN109586073A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Plug with instruction function |
-
2018
- 2018-03-13 CN CN201820335378.0U patent/CN207868475U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390775A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Plug with anti-conducting wire detachment function |
| CN109586074A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Plug with water-proof function |
| CN109586073A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Plug with instruction function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: 212300 building C3, Danyang high tech Innovation Park, South Third Ring Road, Yunyang town, Danyang City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Sheng Hua Sheng Technology Co., Ltd. Address before: 212300 Zhenjiang city of Jiangsu Province, Danyang city Yuquanlu Road Street No. 100-36 que Patentee before: Zhu Zhaoyong |
|
| TR01 | Transfer of patent right |