CN205051132U - Adapter is connected to electricity - Google Patents
Adapter is connected to electricity Download PDFInfo
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- CN205051132U CN205051132U CN201520794955.9U CN201520794955U CN205051132U CN 205051132 U CN205051132 U CN 205051132U CN 201520794955 U CN201520794955 U CN 201520794955U CN 205051132 U CN205051132 U CN 205051132U
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- connector
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- electrical connection
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Abstract
The utility model discloses an adapter is connected to electricity relates to the electric connector field. An adapter is connected to electricity, it includes connector and base member. The base member includes a disc, the tow sides of disc respectively are equipped with a convex part, and one of them convex part is circular, and another convex part is the rectangle. The connector includes bends needle end and the nose end that the formula is connected through switching portion, the embedding of needle end sets up in the rectangle convex part of base member, the nose end embedding sets up in the circular convex part of base member. The utility model discloses an interconnection between the circular and rectangular electric connector can effectively be realized to the adapter, it only can be circular and circular to have solved current electric connector, rectangle and rectangle to the problem of inserting. Signal transmission and each item performance index are satisfied to its reliable connection. The closed space environment that can be used for temperature - 50 - 250 DEG C, voltage 500V.
Description
Technical field
The utility model relates to electric connector field, is specifically related to a kind of electrical connection adapter.
Background technology
At present, electric connector is in great majority use, and its form construction design is mainly divided into circular and rectangle two kinds of forms.The portion of plugging together of electrical connector plug and socket requires to adopt uniform structure, realizes electrical connection.In order to ensure versatility and the interchangeability of connector, many electric connectors use standardized designs, improve economic benefit.Therefore, socket of the prior art also only can only connect separately round electric connector or rectangular electric connector in some specific occasions, and the aspects such as the research of such as nuclear energy and nuclear material, the application of nuclear power source field must adopt flexile design, could meet user demand.
Utility model content
The purpose of this utility model is for above-mentioned deficiency of the prior art, be connected with inside by special form construction design, there is provided the electrical connection that can mutually transfer between a kind of circle and rectangular electric connector adapter, effectively solution one end is round electric connector and the other end is rectangular electric connector interconnect problem therebetween.
In order to reach above-mentioned technique effect, the utility model takes following technical scheme: a kind of electrical connection adapter, it comprises connector and matrix.Described matrix comprises a disk, and the tow sides of described disk are respectively provided with a protuberance, and one of them protuberance is circular, and another protuberance is rectangle; Adopt disc structure easily and electric connector installed by flange, both ensure that the reliability of connection turn avoid the problem because of the undercapacity brought without shelling machine.Described connector comprises the pin end and the nose end that are carried out curved formula connection by switching part, and described pin end embeds and is arranged in the rectangular lip of described matrix, and described nose end embeds and is arranged in the circular protrusions of described matrix.
As preferably, a kind of electrical connection adapter, it is bag guide pin bushing also, and described guide pin bushing is assemblied in the outside of the nose end of described connector, and described guide pin bushing plays the effect of guiding and protection plug connector.
As preferably, described guide pin bushing is stainless steel sleeve pipe, and described nose end and stainless steel sleeve interference are riveted.This electrical connection adapter is connected firmly, reliably.
As preferably, described connector adopts tin bronze (QSn4-3) to make, containing the tin bronze of zinc, have high resistance to wear and elasticity, diamagnetism is good, can bear hot or cold conditions pressure processing well, under hard state, machinability is good, easily welding and soldering, and in air, fresh water or seawater, corrosion resistance is good.This connector is mainly by its high resistance to wear and elasticity, and diamagnetism is good, and the characteristic such as machinability is good, corrosion resistance is good, therefore contacts reliable, wear-resisting, anti-corrosion.
As preferably, described matrix adopts polyphenylene sulfide to make.Polyphenylene sulfide is a kind of corrosion-resistant engineering plastics of a kind of novel fire resistant between thermoplasticity and thermosetting.It has outstanding thermal endurance, heat decomposition temperature more than 400 DEG C, can at 250 DEG C Long-Time Service; Electrical insulating property is good, and intensity is high, good stability of the dimension; High creep resistant and flame resistance, available general thermoplastic shaping technique.Thus " electrical insulating property is good, and intensity is high, good stability of the dimension to utilize it; High creep resistant and flame resistance; Available general thermoplastic shaping technique " characteristic, ensure properties of product as product matrix.
As preferably, described connector is integrated formed structure, ensures the unfailing performance of electrical connection.
The utility model compared with prior art, there is following beneficial effect: it is interconnected that (1) adapter of the present utility model can effectively realize between circle and rectangular electric connector, solve existing electric connector only can circular and circular, rectangle and rectangle to slotting problem; (2) its reliable connection meets Signal transmissions and property indices; (3) the enclosure space environment of temperature-50-250 DEG C, voltage 500V can be used for.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view one of the utility model electrical connection adapter contour structures;
Fig. 2 is the schematic perspective view two of the utility model electrical connection adapter contour structures;
Fig. 3 is the schematic front view of the utility model electrical connection adapter contour structures;
Fig. 4 is the utility model electrical connection adapter internal structure schematic diagram;
Fig. 5 is the partial enlarged drawing at Fig. 4 center line B place;
Fig. 6 is the structural representation of the connector of the utility model electrical connection adapter.
Embodiment
Below in conjunction with embodiment of the present utility model, the utility model is further elaborated.
Embodiment:
As Figure 1-4, a kind of electrical connection adapter, it comprises and connects a pair plug-in unit 1 and a matrix 2, and described matrix 2 comprises a disk 21, and the tow sides of described disk 21 are respectively provided with a protuberance, and one of them protuberance be circle, and another protuberance is rectangle.As shown in Figure 6, described connector 1 comprises the pin end 11 and the nose end 12 that are carried out curved formula connection by switching part 13, and described pin end 11 embeds and is arranged in the rectangular lip of described matrix 2, and described nose end 12 embeds and is arranged in the circular protrusions of described matrix 2.The pin end of this electrical connection adapter and nose end can not exchange arbitrarily, as shown in Figure 4; Otherwise the overall structure of electrical connection adapter must corresponding change.Described matrix 2 adopt disc structure easily and electric connector installed by flange, both ensure that the reliability of connection turn avoid the problem because of the undercapacity brought without shelling machine.Described connector 1 is preferably integrated formed structure, ensures the reliability of electrical connection.
As shown in Figure 5, better, a kind of electrical connection adapter, it is bag guide pin bushing 3 also, and described guide pin bushing 3 is assemblied in the outside of the nose end 12 of described connector 1.Described guide pin bushing 3 is stainless steel sleeve pipes, and described nose end 12 is riveted with stainless steel sleeve interference, and stainless steel material selects 1Cr18Ni9Ti (321 stainless steel).This guide pin bushing 3 turns over riveting through cold working and forms, and because of cold work hardening, again because shape is that rotary body temperature distortion is consistent, therefore do not affect the plug that contact is right, guiding is reliable, has wear-resisting, anti-corrosion, the characteristic such as to be heated not yielding.
Described connector 1 adopts tin bronze (QSn4-3) to make.
Described matrix 2 adopts polyphenylene sulfide (PPS-G30) or metal to make.
The utility model adopts angle connector to embed in PPS basis material, direct plastic pressure forming, not only meet properties requirement, and, outward appearance and the effective product of homogeneity of product reach design and use requirement completely, as circles/rectangles adaptor connector, its reliable connection meets Signal transmissions and the following performance index.
1, plug-in unit 1 mechanical endurance: after 500 times, contact resistance≤10m Ω.
2, pin hole two ends plug separating force: pin end is: 1 ~ 2.5N, and nose end is 0.4 ~ 1N.
3, air-tightness :≤1.03 × 10-5Pa.cm3/S.
4, insulation resistance: under 500V condition, >=1 × 109 Ω.
5, proof voltage: >=6KV.Keep voltage time 1 minute.
6, thermal shock :-55 ~ 125 DEG C, 15 times.
The utility model electrical connection adapter fabrication processing:
(1), adopt general process for machining to process one connector 1, Linear cut stainless steel guide pin bushing 3 also turns over riveting.
(2), after a pair connector 1 of tin bronze alloys process, strictly press coating uniformly-coating gold, rear closing in fixture closing in, timeliness tested contact engaging and separating force after 48 hours, and carried out contact engaging and separating force screening, realized the highly reliable contact of connector 1.
(3), the nose end 12 of connector 1 is riveted with stainless steel guide pin bushing 3 interference;
(4), by the connector 1 with guide pin bushing 3 in step 3 load in the corresponding location notch of injection mould and location hole, matched moulds strictly carries out injection moulding by polyphenylene sulfide molding proces s parameters, makes finished product.Need after product completes to do electric property inspection.
(5), test:
Content measurement is as follows:
1. insulation resistance: under 500V condition, >=1 × 109 Ω;
2. proof voltage: >=6KV, keeps voltage time 1 minute;
3. plug separating force: pin end is: 1 ~ 2.5N, nose end is 0.4 ~ 1N;
4. air-tightness :≤1 × 10-3Pa.cm3/S;
5. contact mechanical endurance: after 500 times, contact resistance≤10m Ω.
Be understandable that, the illustrative embodiments that above execution mode is only used to principle of the present utility model is described and adopts, but the utility model is not limited thereto.For those skilled in the art, when not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection range of the present utility model.
Claims (4)
1. an electrical connection adapter, it is characterized in that: it comprises connector (1) and matrix (2), described matrix (2) comprises a disk (21), the tow sides of described disk (21) are respectively provided with a protuberance, one of them protuberance is circular, and another protuberance is rectangle; Described connector (1) comprises the pin end (11) and the nose end (12) that are carried out curved formula connection by switching part (13), the embedding of described pin end (11) is arranged in the rectangular lip of described matrix (2), and described nose end (12) embeds and is arranged in the circular protrusions of described matrix (2).
2. one electrical connection adapter according to claim 1, it is characterized in that: it is bag guide pin bushing (3) also, described guide pin bushing (3) is assemblied in the outside of the nose end (12) of described connector (1).
3. one electrical connection adapter according to claim 2, it is characterized in that: described guide pin bushing (3) is stainless steel sleeve pipe, described nose end (12) and stainless steel sleeve interference are riveted.
4. one electrical connection adapter according to claim 1, is characterized in that: described connector (1) is integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794955.9U CN205051132U (en) | 2015-10-14 | 2015-10-14 | Adapter is connected to electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794955.9U CN205051132U (en) | 2015-10-14 | 2015-10-14 | Adapter is connected to electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051132U true CN205051132U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520794955.9U Active CN205051132U (en) | 2015-10-14 | 2015-10-14 | Adapter is connected to electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205051132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207030A (en) * | 2015-10-14 | 2015-12-30 | 绵阳市金华洋电器制造有限公司 | Electric connection adapter |
| CN105826781A (en) * | 2016-04-29 | 2016-08-03 | 中航光电科技股份有限公司 | Mineral insulating cable switching connector and switching contact thereof |
| CN106207610A (en) * | 2016-08-24 | 2016-12-07 | 西安艾力特电子实业有限公司 | A kind of magnetic fixes adapter |
-
2015
- 2015-10-14 CN CN201520794955.9U patent/CN205051132U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207030A (en) * | 2015-10-14 | 2015-12-30 | 绵阳市金华洋电器制造有限公司 | Electric connection adapter |
| CN105826781A (en) * | 2016-04-29 | 2016-08-03 | 中航光电科技股份有限公司 | Mineral insulating cable switching connector and switching contact thereof |
| CN106207610A (en) * | 2016-08-24 | 2016-12-07 | 西安艾力特电子实业有限公司 | A kind of magnetic fixes adapter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |