CN205900865U - Plug subassembly and garden instrument thereof - Google Patents
Plug subassembly and garden instrument thereof Download PDFInfo
- Publication number
- CN205900865U CN205900865U CN201620778990.6U CN201620778990U CN205900865U CN 205900865 U CN205900865 U CN 205900865U CN 201620778990 U CN201620778990 U CN 201620778990U CN 205900865 U CN205900865 U CN 205900865U
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- CN
- China
- Prior art keywords
- plug
- socket
- jack
- contact pin
- connecting rod
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- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a plug subassembly for the extension of circuit is pegged graft, and this plug subassembly contains the connecting rod, presss from both sides pipe, plug and socket, a serial communication port, contains at least one contact pin in the plug, contain in the socket with the plug in the jack of the same quantity of contact pin, jack and working of plastics clearance fit. A garden instrument, includes foretell plug subassembly. In this way, the utility model discloses plug subassembly and garden instrument thereof can realize contact pin automatic correction of, guarantee reliable and stable to inserting, simple structure, convenient to use.
Description
Technical field
This utility model is related to connection-peg field, more particularly to a kind of plug-assembly and its garden instrument.
Background technology
In the upper boom class garden instrument of market, usually adopt male and female to inject row power supply between two sections of connecting rods and connect.Tradition is public
Female plug is come by electric current using flat male and female contact pin overlap joint, belongs to single-contact, this kind of mode influence factor is more, usually mistake
Electric current is unstable, applies in general to low-voltage direct product, then occurs that the fiery phenomenon of wiping leads to power supply to connect for high pressure, high current
Not smooth.The present invention, on the basis of traditional male and female is inserted, designs a kind of core electric power plug assembly, improves contact pin structure and connection side
Formula, realizes the quick connection of power supply under environment under high pressure.
Content of the invention
This utility model, mainly solving the technical problems that providing a kind of plug-assembly and its garden instrument, is capable of inserting
, from dynamic(al) correction it is ensured that reliable and stable to inserting, structure is simple, easy to use for pin.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is: provides a kind of plug-assembly, uses
In the prolongation grafting of circuit, this plug-assembly comprises connecting rod, clamp, plug and socket it is characterised in that described plug includes
There is at least one contact pin, described socket is contained within the jack with contact pin equal number in plug, between contact pin or jack and working of plastics
Gap coordinates.Contact pin or the gap cooperation with working of plastics of jack, can avoid the scale error brought during plastic piece shaping to cause
Impact, when making plug and socket grafting, contact pin is correctly aligned with jack.
In one preferred embodiment of this utility model, described jack is conductive material, by the working of plastics clamping of socket, inserts
Hole is activity clamping.The bottom of jack carries projection, is connected in the groove of socket.Preferably jack material is metal material.
In one preferred embodiment of this utility model, in described jack, there is metallic sheath, metallic sheath is elastic component.Metallic sheath
For interior convex, when contact pin inserts it is ensured that the electric connection of jack and contact pin.
In one preferred embodiment of this utility model, described clamp has chute, described socket and plug have
The projection matching with chute, described projection reciprocatingly slides in chute.This kind of structure can ensure that the degree of freedom of connecting tube, makes
Its automatic alignment.
In one preferred embodiment of this utility model, described socket and plug are arranged in connecting rod, described connecting rod
Inside clamp.
In one preferred embodiment of this utility model, described connecting rod has mounting groove, described socket and plug
Male cooperation and protrudes from mounting groove in mounting groove.
In one preferred embodiment of this utility model, described socket and plug has mounting post, in described connecting rod
It is provided with the installing hole matching with mounting post, described mounting post is on installing hole with fixed socket and plug.
In one preferred embodiment of this utility model, the front end of described contact pin is provided with insulation sleeve.
In one preferred embodiment of this utility model, described contact pin is spicule, and described jack is cylindrical body.
For solving above-mentioned technical problem, another technical scheme that this utility model adopts is: a kind of garden instrument is provided,
Including above-mentioned plug-assembly.
The beneficial effects of the utility model are: this utility model plug-assembly and its garden instrument, are capable of contact pin certainly
It is ensured that reliable and stable to inserting, structure is simple, easy to use for dynamic(al) correction.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment description
Accompanying drawing to be used be briefly described it should be apparent that, drawings in the following description are only that of the present utility model some are real
Apply example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings, wherein:
Fig. 1 is the structural representation of this utility model plug-assembly one preferred embodiment；
Fig. 2 is the decomposition texture schematic diagram of the plug-assembly shown in Fig. 1；
Fig. 3 is the partial structural diagram of the plug-assembly shown in Fig. 1；
Fig. 4 is the partial structural diagram of the plug-assembly shown in Fig. 1；
Fig. 5 is the partial structural diagram of the plug-assembly shown in Fig. 1；
Fig. 6 is the partial structural diagram of the plug-assembly shown in Fig. 1；
In accompanying drawing, the labelling of each part is as follows: 1, clamp, and 2, plug, 3, socket, 4, contact pin, 5, jack, 6, chute, 7, convex
Rise, 8, connecting rod, 9, mounting groove, 10, mounting post, 11, installing hole, 12, metallic sheath, 13, insulation sleeve.
Specific embodiment
Technical scheme in this utility model embodiment will be clearly and completely described it is clear that described below
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the enforcement in this utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into
The scope of this utility model protection.
Refer to Fig. 1, a kind of plug-assembly, including clamp 1 and in clamp 1 plug 2 of movement and socket 3, plug 2
Inside it is installed with contact pin 4, in socket 3, is movably equipped with jack 5, socket 3 and plug 2 movement on clamp 1 make contact pin 4 with jack 5 even
Connect or separate.Jack is Copper alloy material in the present embodiment.
In addition, chute 6 is had on clamp 1, jack 5 and contact pin 4 are had the projection 7 being matched with chute 6, projection 7 exists
Reciprocatingly slide in chute 6.
In addition, plug 2 and socket 3 are arranged in connecting rod 8, connecting rod 8 is inside clamp 1.In connecting rod 8, there is peace
Tankage 9, the projection 7 of socket 3 and plug 2 coordinates in mounting groove 9 and protrudes from mounting groove 9.
In addition, having mounting post 2 on plug 2 and socket 3, connecting rod 8 is provided with the installing hole matching with mounting post 10
11, mounting post 10 is on installing hole 11 with locking-type plug 2 and socket 3.
In addition, jack 5 is provided with metallic sheath 12, metallic sheath 12 and contact pin 4 interference fit make contact pin 4 and jack 5 closely join
Close.The front end of contact pin 4 is provided with insulation sleeve 13.Contact pin 4 is spicule, and jack 5 is cylindrical body.
A kind of garden instrument, including above-mentioned plug-assembly.
As Fig. 1, double insulated power supplies lines are directly molded in plug 2 and socket 3 by encapsulated form, sound construction, lead to
Electric safety, reduces welding sequence during assembling simultaneously.During assembling, plug 2 and socket 3 pass through its symmetrical cylindrical installation respectively
Being symmetrically installed in hole 11 of post 10 company of being assembled to 8 bar, and the square protruding 9 of side is affixed with connecting rod 8 one end mounting groove 9
Close, make contact pin, jack and connecting rod 8 be completely fixed the concordance it is ensured that movement.Connecting rod 8 pass through on contact pin square protruding 7 with
Internal chute 6 positioning insertion clamp 1 one end of clamp 1, and screw lock is carried out by clamp 1 upper screwed hole；In the same manner, connecting rod 8
Insertion clamp 1 other end, but its positioning is to be realized with hole position assembling on clamp 1 by the spherical structure of shell fragment in connecting rod, by
In shell fragment, there is certain elasticity, the dismounting being attached bar can be pressed, realize the fast insert-pull of plug-assembly, after assembling completely,
The six-freedom degree of plug-assembly is all limited the state it is ensured that staff cultivation.
As Fig. 2, contact pin 4 and jack 5 are all pressed into by socket pressing plate, due to being formed when socket, plug assembling in figure one
Complete Bind state, if contact pin, jack redesign joining to plug-in mounting for fixation, arising that the situation of positioning, easily occurring
Insert partially, look for position to be forbidden, the problems such as contact engaging and separating force is excessive, therefore present invention design contact pin is completely fixed with working of plastics, jack and plastics
Part gap coordinates, monolateral floating 0.2 ~ 0.3mm.Contact pin is fixed, jack float design, can make contact pin, jack to slotting when, insert
Hole, according to gap adjust automatically, is found accurately and slot is put, and forms reliable and stable connection.
As Fig. 3, contact pin 4 is spicule, and jack 5 is cylindrical body, and the single-contact of the male and female contact pin overlap joint of abandoning tradition changes
For contact pin, jack to slotting Cylindrical Surfaces Contact, increase contact area, ensure that the uniformity of contacting section simultaneously, make electric current
Stablize and pass through.In addition, being internally embedded the resilient metallic sheath 12 of tool, this metallic sheath 12 and contact pin 4 interference fit in jack 5, protect
The tight fit holding plug, socket is it is ensured that be fully contacted when being energized, it is to avoid wipe fiery phenomenon.Exposed for plug, socket electrical body
Structure, require in the gap stretched into structure with the fingertip of φ 3mm in safety, the distance of fingertip top and electrical body is advised in safety
In the requirement of model.As shown in figure 4, the cylinder bore diameter of assembling contact pin is φ 5.8mm, the fingertip in order to avoid φ 3mm stretches into hole
Interior contact insert pin 4, insulation sleeve 13 (shown in figure three) on contact pin 4 front end sleeve, thus meet this safety requiring, due to contact pin 4 with
Working of plastics gap is 1.7mm, and the fingertip of φ 3mm also cannot be by powered body portion below gap-contact insulation sleeve.The hole of jack
Footpath is φ 2.8mm, and the fingertip of φ 3mm cannot stretch into, and also meets safety and requires.The realization of these requirements is exactly by contact pin, jack
It is molded into inside plastic socket according to certain position respectively, male and female contact pin is effectively controlled to patching plane by working of plastics
Distance it is ensured that its contact safety.
It is different from prior art, this utility model plug-assembly and its garden instrument, be capable of contact pin from dynamic(al) correction, protect
Card is reliable and stable to inserting, and structure is simple, easy to use.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description or equivalent flow conversion, or directly or indirectly it is used in other phases
The technical field closed, is all included in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of plug-assembly, for the prolongation grafting of circuit, this plug-assembly comprises connecting rod, clamp, plug and socket, its
It is characterised by, described plug is contained within least one contact pin, described socket is contained within the jack with contact pin equal number in plug,
Jack is coordinated with working of plastics gap.
2. plug-assembly according to claim 1 is it is characterised in that described jack is conductive material, by the plastics of socket
Part clamping, jack is activity clamping.
3. it is characterised in that there being metallic sheath in described jack, metallic sheath is elasticity to plug-assembly according to claim 2
Part.
4. plug-assembly according to claim 1 is it is characterised in that have chute on described clamp, described socket and inserting
The projection being matched with chute is had on head, described projection reciprocatingly slides in chute.
5. plug-assembly according to claim 1 is it is characterised in that described socket and plug are arranged in connecting rod, institute
State connecting rod inside clamp.
6. plug-assembly according to claim 1 is it is characterised in that have mounting groove in described connecting rod, described socket
And protrude from mounting groove with the male cooperation of plug in mounting groove.
7. plug-assembly according to claim 1 is it is characterised in that having mounting post on described socket and plug, described
Connecting rod is provided with the installing hole matching with mounting post, and described mounting post is on installing hole with fixed socket and plug.
8. plug-assembly according to claim 1 is it is characterised in that the front end of described contact pin is provided with insulation sleeve.
9. it is characterised in that described contact pin is spicule, described jack is tubular to plug-assembly according to claim 7
Body.
10. a kind of garden instrument is it is characterised in that include the arbitrary described plug-assembly of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778990.6U CN205900865U (en) | 2016-07-25 | 2016-07-25 | Plug subassembly and garden instrument thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778990.6U CN205900865U (en) | 2016-07-25 | 2016-07-25 | Plug subassembly and garden instrument thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900865U true CN205900865U (en) | 2017-01-18 |
Family
ID=57774334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620778990.6U Active CN205900865U (en) | 2016-07-25 | 2016-07-25 | Plug subassembly and garden instrument thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388550A (en) * | 2019-08-20 | 2019-10-29 | 左点实业（湖北）有限公司 | A kind of Assembled stand structure |
-
2016
- 2016-07-25 CN CN201620778990.6U patent/CN205900865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388550A (en) * | 2019-08-20 | 2019-10-29 | 左点实业（湖北）有限公司 | A kind of Assembled stand structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213023 Jiangsu city in Changzhou Province Economic Development Zone Xingang Zhonglou District Tower Road No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |
|
| CP03 | Change of name, title or address |