CN204696296U - A kind of Split-body pin - Google Patents
A kind of Split-body pin Download PDFInfo
- Publication number
- CN204696296U CN204696296U CN201520337462.2U CN201520337462U CN204696296U CN 204696296 U CN204696296 U CN 204696296U CN 201520337462 U CN201520337462 U CN 201520337462U CN 204696296 U CN204696296 U CN 204696296U
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- electrode
- plug
- bolt housing
- contact
- grounding electrode
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Abstract
The utility model discloses a kind of Split-body pin, belong to arrangements of electric connection field.A kind of Split-body pin of the present utility model, comprise plug-bolt housing, power electrode, grounding electrode and electrode fix inserted block, plug-bolt housing has the cavity that a top is provided with installation opening, the sidewall of plug-bolt housing is provided with the power electrode bayonet socket and grounding electrode bayonet socket that communicate with this cavity respectively, power electrode and grounding electrode are assemblied in plug-bolt housing, and make the contact of power electrode and grounding electrode snap in corresponding power electrode bayonet socket and grounding electrode bayonet socket, electrode is fixed inserted block and is inserted in plug-bolt housing by installation opening, power electrode and grounding electrode is made to be fixed on plug-bolt housing and electrode is fixed between inserted block.The utility model reduces product defect rate, even if there is indivedual defective products, metal electrode still can reclaim use, avoids the wasting of resources, and significantly improves production efficiency.
Description
Technical field
The utility model relates to a kind of electrical connection plug, more particularly, relates to a kind of Split-body pin.
Background technology
At present, in order to overcome the shortcoming such as dangerous, the poor reliability of electrical connection of traditional holes, three hole plug and sockets, there is some novel plug and sockets on the market, having have also been changed existing electric connection mode.Rotary type electric connection device such as disclosed in China Patent No. ZL200910127119.4 and plug and socket thereof, this type of rotary type electric connection device is all generally by inserting in round-meshed socket by outer wall with the circular plug of hard contact, and the contacting of plug and socket is made by half-twist, generally there are two kinds of situations in plug and extracting of socket, one is reverse rotation plug and plug is ejected, and another kind is the power-off that can directly pull the plug out of the socket.Arrangements of electric connection and for example disclosed in China Patent No. ZL200810239310.3 and plug, socket, this arrangements of electric connection can direct inserting and drawing, simultaneously the connection step mode of socket and plug and above-mentioned rotary type electric connection device similar.This type of novel plug and socket overcomes traditional holes, the phenomenons such as loosening or virtual connection often appear in three hole plug and sockets, the reliability of electrical connection is poor, and easily electric spark is produced in plug swapping process, the serious deficiency that even can cause with electrification, more in some application of special occasions.
But the structure of these novel plug and sockets is comparatively complicated, therefore its manufacturing comparatively bothers.As shown in Figure 5, this type of plug is generally made up of plug body 100 and plug back seat 200, wherein plug body 100 comprises a plug-bolt, two or three power electrodes and a grounding electrode, and the electrode contacts of two or three power electrodes and a grounding electrode exposes on the outer wall of plug-bolt.This plug on the make, traditional way is that power electrode is put into mould with grounding electrode together with inserts, then the plug-bolt material injecting insulation is one-body molded, adopt this production method, power electrode and grounding electrode in a mold fixing comparatively bothers, spended time is longer, in matched moulds process, often occur that inserts is extruded into situation on one side by mould, cause shaping plug defect rate very high, production efficiency is also very low, and, because electrode and plug-bolt material are structure as a whole, underproof plug is also difficult to reclaim electrode recycling, the wasting of resources and cost is caused to increase.In addition, in traditional manufacture craft, the conveniently processing and fabricating of electrode, existing scheme is made respectively hard contact and conducting rod, then hard contact and conducting rod are riveted together, but this way does not consider that hard contact and conducting rod rivet the problem easily loosened, and in use easily causes hard contact to depart from; Also have, after hard contact and conducting rod split are riveted, although be that face contacts between hard contact with conducting rod, but more or less can there is gap, practice finds, after powered up, comparatively significantly fever phenomenon can be there is between hard contact and conducting rod, cause the useful life of plug not long in this electrode.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome above-mentioned new type of plug complex manufacturing technology, product defect rate is high, production efficiency is low deficiency, a kind of Split-body pin is provided, adopt the technical solution of the utility model, the mode of assembling is adopted to complete plug, reduce product defect rate, even if there is indivedual defective products, metal electrode still can reclaim use, reduce production cost, avoid the wasting of resources, and significantly improve production efficiency, compared with the plug of integrated injection molding, efficiency can improve about 10 times; Meanwhile, plug electrode adopts integrative-structure, improves the problem of plug heating power, improves the useful life of plug.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of Split-body pin of the present utility model, comprise plug-bolt housing, power electrode, grounding electrode and electrode fix inserted block, described plug-bolt housing has the cavity that a top is provided with installation opening, the sidewall of described plug-bolt housing is provided with the power electrode bayonet socket and grounding electrode bayonet socket that communicate with this cavity respectively, described power electrode and grounding electrode are assemblied in plug-bolt housing, and make the contact of power electrode and grounding electrode snap in corresponding power electrode bayonet socket and grounding electrode bayonet socket, described electrode is fixed inserted block and is inserted in plug-bolt housing by installation opening, power electrode and grounding electrode is made to be fixed on plug-bolt housing and electrode is fixed between inserted block.
Preferably, contact and the conducting rod of described power electrode are structure as a whole.
Preferably, contact and the conducting rod of described grounding electrode are also structure as a whole.
Preferably, the contact of described power electrode is the wedge shape with a contact inclined-plane.
Preferably, the contact of described grounding electrode is also for having the wedge shape on a contact inclined-plane.
Preferably, described power electrode is provided with two or three, and described grounding electrode is provided with one, and the position of the contact of described grounding electrode on plug-bolt housing is higher than the position of contact on plug-bolt housing of power electrode.
Preferably, the lower end surface of described plug-bolt housing is provided with a guide-localization mouth, the bottom that described electrode fixes inserted block is provided with guide-localization hole, and described guide-localization mouth and guide-localization hole coordinate the jack being formed and match with the guide-localization post on socket.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following remarkable result:
(1) a kind of Split-body pin of the present utility model, its plug-bolt housing has the cavity that a top is provided with installation opening, the sidewall of plug-bolt housing is provided with the power electrode bayonet socket and grounding electrode bayonet socket that communicate with this cavity respectively, power electrode and grounding electrode are assemblied in plug-bolt housing, and make the contact of power electrode and grounding electrode snap in corresponding power electrode bayonet socket and grounding electrode bayonet socket, electrode is fixed inserted block and is inserted in plug-bolt housing by installation opening, makes power electrode and grounding electrode be fixed on plug-bolt housing and electrode is fixed between inserted block; The mode of assembling is adopted to complete plug, reduce product defect rate, even if there is indivedual defective products, metal electrode still can reclaim use, reduce production cost, avoid the wasting of resources, and significantly improve production efficiency, compared with the plug of integrated injection molding, efficiency can improve about 10 times;
(2) a kind of Split-body pin of the present utility model, contact and the conducting rod of its power electrode are structure as a whole, and contact and the conducting rod of grounding electrode are also structure as a whole; Plug electrode adopts integrative-structure, improves the problem of plug heating power, improves the useful life of plug;
(3) a kind of Split-body pin of the present utility model, the contact of its power electrode is the wedge shape with a contact inclined-plane, and the contact of grounding electrode is also for having the wedge shape on a contact inclined-plane; Inclined-plane is adopted to realize electrical connection contact, coordinate and corresponding in socket there is the inclined-plane parallel with above-mentioned plug contacts inclined-plane, can guarantee that plug is when inserting jack, remain parallel between corresponding contact, realize stablizing instantaneously being electrically connected contact all sidedly, avoid electric spark to produce, really achieve explosion prevention function;
(4) a kind of Split-body pin of the present utility model, its power electrode is provided with two or three, and grounding electrode is provided with one, and the position of the contact of grounding electrode on plug-bolt housing is higher than the position of contact on plug-bolt housing of power electrode; Can be used for two-phase or three-phase electricity jockey, grounding electrode is higher than power electrode, and can ensure that plug is when inserting socket, first grounding electrode contacts, and ensure that Electrical Safety;
(5) a kind of Split-body pin of the present utility model, the lower end surface of its plug-bolt housing is provided with a guide-localization mouth, the bottom that electrode fixes inserted block is provided with guide-localization hole, guide-localization mouth and guide-localization hole coordinate the jack being formed and match with the guide-localization post on socket, achieve the secure fit of plug and socket, ensure that the laminating completely between respective electrode.
Accompanying drawing explanation
Fig. 1 is the fractionation structural representation of a kind of Split-body pin of the present utility model;
Fig. 2 is the assembly structure schematic diagram of a kind of Split-body pin of the present utility model;
Fig. 3 is the A-A direction sectional structure schematic diagram in Fig. 2;
Fig. 4 is the B-B direction sectional structure schematic diagram in Fig. 2;
Fig. 5 is the complete structure schematic diagram of a kind of Split-body pin of the present utility model.
Label declaration in schematic diagram:
1, plug-bolt housing; 11, installation opening; 12, power electrode bayonet socket; 13, grounding electrode bayonet socket; 14, guide-localization mouth; 2, power electrode; 21, conducting rod; 22, contact; 3, grounding electrode; 31, conducting rod; 32, contact; 4, electrode fixes inserted block; 41, guide-localization hole; 100, plug body; 200, plug back seat.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
Shown in composition graphs 1 to Fig. 4, a kind of Split-body pin of the present embodiment, comprise plug-bolt housing 1, power electrode 2, grounding electrode 3 and electrode fix inserted block 4, plug-bolt housing 1 has the cavity that a top is provided with installation opening 11, the sidewall of plug-bolt housing 1 is provided with the power electrode bayonet socket 12 and grounding electrode bayonet socket 13 that communicate with this cavity respectively, power electrode 2 and grounding electrode 3 are assemblied in plug-bolt housing 1, and make the contact 22 of power electrode 2 and grounding electrode 3, 32 snap in corresponding power electrode bayonet socket 12 and grounding electrode bayonet socket 13, electrode is fixed inserted block 4 and is inserted in plug-bolt housing 1 by installation opening 11, power electrode 2 and grounding electrode 3 is made to be fixed on plug-bolt housing 1 and electrode is fixed between inserted block 4.Electrode in the present embodiment fixes inserted block 4 for rectangular structure, and for the ease of assembling, the top that electrode fixes inserted block 4 can also arrange a positioning step; With this step accordingly, installation opening 11 place also arranges a limited step; It should be noted that, electrode is fixed inserted block 4 and is not limited to square with the shape of installation opening 11, can also adopt other planforms, as regular polygon etc.A kind of Split-body pin of the present embodiment, the mode of assembling is adopted to complete plug, reduce product defect rate, even if there is indivedual defective products, metal electrode still can reclaim use, reduces production cost, avoid the wasting of resources, and significantly improve production efficiency, compared with the plug of integrated injection molding, efficiency can improve about 10 times.
Shown in hookup 3 and Fig. 4, in the present embodiment, the contact 22 of power electrode 2 is structure as a whole with conducting rod 21, contact 32 and the conducting rod 31 of grounding electrode 3 are also structure as a whole, electrode adopts integrative-structure, improves the problem of plug heating power, improves the useful life of plug.Above-mentioned conducting rod 21, 31 are strip platy structure, the contact 22 of power electrode 2 is for having the wedge shape on a contact inclined-plane, the contact 32 of grounding electrode 3 is also for having the wedge shape on a contact inclined-plane, and, the shape of power electrode bayonet socket 12 and grounding electrode bayonet socket 13 is square, just can by contact 22, 32 block, inclined-plane is adopted to realize electrical connection contact, coordinate and corresponding in socket there is the inclined-plane parallel with above-mentioned plug contacts inclined-plane, can guarantee that plug is when inserting jack, remain parallel between corresponding contact, realize stablizing instantaneously being electrically connected contact all sidedly, avoid electric spark to produce, really achieve explosion prevention function.
In addition, power electrode 2 in the present embodiment is provided with two or three, grounding electrode 3 is provided with one, when power electrode 2 is provided with two, use as two-phase arrangements of electric connection, and preferred version is oppositely arranged on plug-bolt housing 1 by two power electrodes 2, grounding electrode 3 is arranged in the vertical direction of the line of these two power electrodes be oppositely arranged 2; When power electrode 2 is provided with three, use as three-phase electricity jockey, and preferred version is oppositely arranged on plug-bolt housing 1 by two power electrodes 2, another power electrode 2 is arranged in the vertical direction of the line of these two power electrodes be oppositely arranged 2, and grounding electrode 3 is located on the relative position of this another power electrode 2.Simultaneously, the position on plug-bolt housing 1, the contact 32 of grounding electrode 3 is higher than the position of contact 22 on plug-bolt housing 1 of power electrode 2, and grounding electrode 3, higher than power electrode 2, can ensure that plug is when inserting socket, first grounding electrode contacts, and ensure that Electrical Safety.
Shown in Fig. 3 and Fig. 4, the lower end surface of the plug-bolt housing 1 in the present embodiment is provided with a guide-localization mouth 14, the bottom that electrode fixes inserted block 4 is provided with guide-localization hole 41, guide-localization mouth 14 and guide-localization hole 41 coordinate the jack being formed and match with the guide-localization post on socket, achieve the secure fit of plug and socket, ensure that the laminating completely between respective electrode.Return shown in Fig. 1, the two-stage inserting bolt structure that plug-bolt housing 1 is divided into outer profile size descending along its direction of insertion respectively, i.e. the first plug-bolt and the second plug-bolt, the outer profile size of the first plug-bolt is greater than the outer profile size of the second plug-bolt, the contact 32 of grounding electrode 3 is positioned on the first larger plug-bolt of outer profile size, the contact 22 of power electrode 2 is positioned on the second less plug-bolt of outer profile size, grounding electrode 3 is located at the position of plug-bolt housing 1 closer to outside, make the distance between power electrode 2 and grounding electrode 3 larger, prevent from influencing each other between electrode.
Shown in composition graphs 1, Fig. 3 and Fig. 4, now provide the manufacture method of a kind of Split-body pin of the present embodiment, comprise the following steps:
A () makes plug-bolt housing 1, power electrode 2, grounding electrode 3 and electrode respectively and fixes inserted block 4, wherein, plug-bolt housing 1 has the cavity that a top is provided with installation opening 11, and the sidewall of plug-bolt housing 1 is provided with the power electrode bayonet socket 12 and grounding electrode bayonet socket 13 that communicate with this cavity respectively; Installation opening 11 size that electrode fixes the size of inserted block 4 and plug-bolt housing 1 is suitable, and plug-bolt housing 1 and electrode fix inserted block 4 by ambroin injection mo(u)lding; Power electrode 2 and grounding electrode 3 all have 22,32 and one, contact conducting rod 21,31, and contact 22 and the conducting rod 21 of power electrode 2 are structure as a whole; Contact 32 and the conducting rod 31 of grounding electrode 3 are also structure as a whole, and electrode adopts integrative-structure, improves the problem of plug heating power, improves the useful life of plug;
B power electrode 2 and grounding electrode 3 are stretched in plug-bolt housing 1 by the installation opening 11 of plug-bolt housing 1 by () respectively, and snap in corresponding power electrode bayonet socket 12 and grounding electrode bayonet socket 13 by the contact 22,32 of power electrode 2 and grounding electrode 3;
C electrode is fixed inserted block 4 and is inserted by the installation opening 11 of plug-bolt housing 1 by (), make the conducting rod 21,31 of power electrode 2 and grounding electrode 3 be fastened in electrode and fix between inserted block 4 and plug-bolt housing 1, thus complete the assembling of plug.
The manufacture method of a kind of Split-body pin of the present embodiment, first make separately plug-bolt housing, power electrode, grounding electrode and electrode and fix inserted block, and then carry out the making of having assembled socket, method is simple, easy to operate, substantially increase the production efficiency of plug, reduce the production cost of plug; Adopt the mode of assembling to make plug, reduce product defect rate, even if there is indivedual defective products, metal electrode still can reclaim use, avoids the wasting of resources.
A kind of Split-body pin of above-described embodiment of the present utility model, it is only plug body 100 part shown in Fig. 5, connected mode as the electrode in the plug back seat 200 be connected with plug body 100 and plug body 100 thereof and wire is all same as the prior art, just repeats no more at this.
Below be schematically described the utility model and execution mode thereof, this description does not have restricted, and shown in accompanying drawing is also one of execution mode of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, without creatively designing the frame mode similar to this technical scheme and embodiment, protection range of the present utility model all should be belonged to.
Claims (7)
1. a Split-body pin, it is characterized in that: comprise plug-bolt housing (1), power electrode (2), grounding electrode (3) and electrode fix inserted block (4), described plug-bolt housing (1) has the cavity that a top is provided with installation opening (11), the sidewall of described plug-bolt housing (1) is provided with the power electrode bayonet socket (12) and grounding electrode bayonet socket (13) that communicate with this cavity respectively, described power electrode (2) and grounding electrode (3) are assemblied in plug-bolt housing (1), and make the contact (22 of power electrode (2) and grounding electrode (3), 32) snap in corresponding power electrode bayonet socket (12) and grounding electrode bayonet socket (13), described electrode is fixed inserted block (4) and is inserted in plug-bolt housing (1) by installation opening (11), power electrode (2) and grounding electrode (3) is made to be fixed on plug-bolt housing (1) and electrode is fixed between inserted block (4).
2. a kind of Split-body pin according to claim 1, is characterized in that: contact (22) and the conducting rod (21) of described power electrode (2) are structure as a whole.
3. a kind of Split-body pin according to claim 2, is characterized in that: contact (32) and the conducting rod (31) of described grounding electrode (3) are also structure as a whole.
4. a kind of Split-body pin according to claim 1 or 2 or 3, is characterized in that: the contact (22) of described power electrode (2) is for having the wedge shape on a contact inclined-plane.
5. a kind of Split-body pin according to claim 4, is characterized in that: the contact (32) of described grounding electrode (3) is also for having the wedge shape on a contact inclined-plane.
6. a kind of Split-body pin according to claim 5, it is characterized in that: described power electrode (2) is provided with two or three, described grounding electrode (3) is provided with one, and the position of the contact (32) of described grounding electrode (3) on plug-bolt housing (1) is higher than the position of contact (22) on plug-bolt housing (1) of power electrode (2).
7. a kind of Split-body pin according to claim 6, it is characterized in that: the lower end surface of described plug-bolt housing (1) is provided with a guide-localization mouth (14), the bottom that described electrode fixes inserted block (4) is provided with guide-localization hole (41), and described guide-localization mouth (14) and guide-localization hole (41) coordinate the jack being formed and match with the guide-localization post on socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337462.2U CN204696296U (en) | 2015-05-22 | 2015-05-22 | A kind of Split-body pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337462.2U CN204696296U (en) | 2015-05-22 | 2015-05-22 | A kind of Split-body pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204696296U true CN204696296U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520337462.2U Withdrawn - After Issue CN204696296U (en) | 2015-05-22 | 2015-05-22 | A kind of Split-body pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204696296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868274A (en) * | 2015-05-22 | 2015-08-26 | 朱招勇 | Split-type plug and manufacturing method thereof |
-
2015
- 2015-05-22 CN CN201520337462.2U patent/CN204696296U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868274A (en) * | 2015-05-22 | 2015-08-26 | 朱招勇 | Split-type plug and manufacturing method thereof |
| CN104868274B (en) * | 2015-05-22 | 2017-04-05 | 朱招勇 | A kind of Split-body pin and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20170405 |
|
| AV01 | Patent right actively abandoned |