CN112103677A - Looped netowrk cabinet side extension bus connector - Google Patents
Looped netowrk cabinet side extension bus connector Download PDFInfo
- Publication number
- CN112103677A CN112103677A CN202010982253.9A CN202010982253A CN112103677A CN 112103677 A CN112103677 A CN 112103677A CN 202010982253 A CN202010982253 A CN 202010982253A CN 112103677 A CN112103677 A CN 112103677A
- Authority
- CN
- China
- Prior art keywords
- bus connector
- insulator
- side extension
- copper pipe
- cabinet side
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 26
- 239000010949 copper Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims description 11
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
The invention discloses a looped network cabinet side expansion bus connector which comprises an insulator with an insulation enhancing effect, wherein the insulator is arranged on the looped network cabinet, an electric contact is arranged in the insulator, the electric contact is provided with a connecting hole, a conductive ball is arranged on an insertion head, an annular fixing groove is formed in the insulator, a side bus connection rubber sleeve is matched with the annular fixing groove and comprises a conical sleeve and a circular sleeve, the conical sleeve and the circular sleeve are matched with the annular fixing groove, two rings of bulges are arranged at the center of the circular sleeve, a copper pipe is sleeved in the side bus connection rubber sleeve, chamfers are arranged at two ends of the copper pipe, the copper pipe is provided with a fixing groove, and a contact finger is fixed in the fixing groove.
Description
Technical Field
The invention belongs to the technical field of ring main units, and particularly relates to a ring main unit side surface extension bus connector.
Background
With the development and progress of science and technology, the requirements of people for things are changed from old thinking that people can use things as things to be quite fine and smooth, and only with the continuous progress or innovation conception, a new form is generated to improve the added value of the product, so that people can live under the test of intense market competition.
At present, after the ring main unit is connected with a bus, the ring main unit can be expanded in any connection combination mode. Because the bus connector is simple and fast to install, the complete set of ring main unit enterprises can form batch standardized production or advanced stock production of a single cabinet body, and the combined cabinet bodies can be flexibly and fast supplied in time according to customer requirements after receiving contract orders, so that the supply period is shortened.
However, the bus bar connector in the prior art has the following problems: 1. the processing and production are difficult, the production efficiency is low due to the structure which is not easy to process, the cost is high, and the economical efficiency is not strong; 2. the insertion and extraction force is large, so that the requirement on the connection force is large and labor is wasted; 3. the contact loss is large, so that the power loss is caused; 4. the total load flow is small, and the adaptability is low.
Disclosure of Invention
In view of the problems raised by the above background art, the present invention is directed to: aims to provide a loop network cabinet side extension bus connector. In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a looped netowrk cabinet side extension bus connector, includes the insulator of the insulating effect of the enhancement of looped netowrk cabinet from the area, the insulator embeds there is electrical contact, electrical contact is equipped with the connecting hole, the plug head is equipped with conductive ball, the annular fixed slot has been seted up to the insulator, the annular fixed slot is matchd there is the female gum cover that allies oneself with of side, the female gum cover that allies oneself with of side includes the toper cover and the circular cover with annular fixed slot adaptation, circular cover central point puts and is equipped with two rings of archs, the inside cover of the female gum cover that allies oneself with of side is equipped with the copper pipe, the copper pipe both ends are equipped with the chamfer.
Further inject, the insulator is the frustum of an umbrella shape, and such design has increased creepage distance, can avoid flashover to take place effectively, has prolonged the life of insulator.
Further inject, the big terminal surface of insulator evenly is equipped with a plurality of mounting holes, and such design is convenient for connect fixed mounting.
Further, the copper pipe is a red copper pipe and is plated with silver, and the design ensures the electric conduction effect.
Further limiting, the contact fingers are beryllium copper contact fingers and are plated with silver, and the design ensures the conductive effect.
Further, the contact fingers are of a watch band type or a spring type, and the design is that the contact fingers are in annular contact to guarantee the loading capacity.
Further, the electric contact is provided with at least three grooves, and the bottoms of the three grooves are not positioned on the same horizontal line, so that the connection and fixation effect of the electric contact and the insulator is ensured.
Further inject, annular fixed slot width size is less than the thickness size of side female antithetical couplet gum cover, and such design strengthens the interference fit of side female antithetical couplet gum cover and insulator inner wall, just begins the shutoff high pressure from insulator internal port.
Further inject, the length dimension of copper pipe is not less than five centimetres, and such design is suitable for most looped netowrk cabinet wall thickness, guarantees installation suitability.
The invention has the following beneficial effects:
1. by adopting the structural design of the invention, the processing and the assembly of the copper pipe have larger tolerance adaptability, and after programming, the automatic lathe can rapidly process in batches, and has low cost, high cost performance and strong economy;
2. by adopting the structural design of the invention, the contact fingers have good elasticity, the pressure of each contact is not high, the ring main unit saves labor when assembling the ring main unit, and meanwhile, the ring main unit is convenient for later operation and maintenance;
3. by adopting the structural design of the invention, multi-point contact and high concentration force are realized, almost lossless contact can be realized, and larger current-carrying capacity is ensured;
4. compared with a 3-piece 6-point contact mode in the prior art, each contact piece can bear 40A current, the total contact finger number of the annular contact surface is 25, the total load flow can reach 1000A, the total load flow is far larger than 630A of the system design, and even if the surface is oxidized due to long-term operation in a severe humid environment, sufficient current-carrying allowance is provided, and the safe operation of the system is guaranteed.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic cross-sectional view of an embodiment of a loop network cabinet side expansion bus connector according to the present invention;
FIG. 2 is a schematic cross-sectional view of a copper tube according to an embodiment of a bus connector for side extension of a looped network cabinet
The main element symbols are as follows:
insulator 1, electric contact 2, connecting hole 21, conductive sphere 22, annular fixed slot 3, side female joint glue cover 4, taper cover 41, circular cover 42, bulge 43, copper pipe 5, chamfer 51, fixed slot 52, contact finger 6, mounting hole 7, recess 8.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the bus connector for expanding the side surface of the ring main unit comprises an insulator 1 with an enhanced insulation effect, the insulator 1 is internally provided with an electric contact 2, the electric contact 2 is provided with a connecting hole 21, the plug head 2 is provided with a conductive ball 22, the insulator 1 is provided with an annular fixing groove 3, the annular fixing groove 3 is matched with a side bus connection rubber sleeve 4, the side bus connection rubber sleeve 4 comprises a conical sleeve 41 and a circular sleeve 42 matched with the annular fixing groove 3, the center of the circular sleeve 42 is provided with two circles of protrusions 43, a copper pipe 5 is sleeved inside the side bus connection rubber sleeve 4, two ends of the copper pipe 5 are provided with chamfers 51, the copper pipe 5 is provided with a fixing groove 52, and a contact finger 6 is fixed in the fixing groove 52.
In this embodiment, when using a looped netowrk cabinet side extension bus connector, with electrically conductive spheroid 22 on the electrical contact 2 disect insertion fixed slot 52, contact with touching finger 6, thereby realize the contact of annular multiaspect, the current-carrying capacity has been guaranteed, and high concentration, realize almost no loss of electric current, and the structure of copper pipe 5 has decided that its production and processing is easy, after the programming, automatic lathe can process in batches fast, and is with low costs, the sexual valence relative altitude, and economical efficiency is strong, and connect easily, laborsaving, and the mutual cooperation of taper sleeve 41 and annular fixed slot 3 on the side bus allies oneself with the gum cover 4, its insulating effect has been guaranteed, the setting of two rings of protruding 43, be convenient for connect the ground wire between two rings of protruding 43, and the difficult removal that takes place the position, to sum up, simple and fast's connected mode has reached splendid result of use.
Preferably, the insulator 1 is in an umbrella platform shape, and due to the design, the creepage distance is increased, flashover can be effectively avoided, the service life of the insulator is prolonged, and in fact, the appearance design of the insulator 1 can be considered according to specific conditions.
Preferably, the large end face of the insulator 1 is uniformly provided with a plurality of mounting holes 7, and due to the design, the connection, the fixation and the installation are convenient, and actually, the number and the specification and the style of the mounting holes 7 can be considered according to specific conditions.
The preferred copper pipe 5 is red copper pipe, and has plated silver, and electrically conductive effect is guaranteed to such design, and in fact, also can select according to the material of particular case consideration copper pipe 5.
Preferably, the contact fingers 6 are beryllium copper contact fingers and are plated with silver, and by adopting the design, the conductive effect is ensured, and actually, the material of the contact fingers 6 can be selected according to specific conditions.
Preferably, the fingers 6 are of a watch band type or a spring type, so that the design is such that the annular contact ensures the loading capacity, and in fact, the selection of the fingers 6 can also be considered according to specific situations.
Preferably, the electrical contact 2 has at least three grooves 8, and the bottoms of the three grooves 8 are not on the same horizontal line, so that the connection fixing effect of the electrical contact 2 and the insulator 1 is ensured, and in fact, the number of the grooves 8 can be considered according to specific situations.
Preferably, the width dimension of the annular fixing groove 3 is smaller than the thickness dimension of the side female coupling rubber sleeve 4, the interference fit between the side female coupling rubber sleeve 4 and the inner wall of the insulator 1 is enhanced, high voltage is blocked from an inner port of the insulator 1, and actually, measures for enhancing the insulation effect can be taken into consideration according to specific conditions.
The length dimension of preferred copper pipe 5 is not less than five centimetres, and such design is suitable for most looped netowrk cabinet wall thickness, guarantees installation suitability, and in fact, also can consider the length dimension of copper pipe 5 according to particular case.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a looped netowrk cabinet side extension bus connector, includes insulator (1) of reinforcing insulating effect from the looped netowrk cabinet, its characterized in that: insulator (1) embeds there is electrical contact (2), electrical contact (2) are equipped with connecting hole (21), plug head (2) are equipped with conductive ball (22), annular fixed slot (3) have been seted up in insulator (1), annular fixed slot (3) are matchd there is side female antithetical couplet gum cover (4), side female antithetical couplet gum cover (4) include with conical sleeve (41) and circular cover (42) of annular fixed slot (3) adaptation, circular cover (42) central point puts and is equipped with two rings of arch (43), the inside cover of side female antithetical couplet gum cover (4) is equipped with copper pipe (5), copper pipe (5) both ends are equipped with chamfer (51), copper pipe (5) are equipped with fixed slot (52), be fixed with in fixed slot (52) and touch and indicate (6).
2. The looped network cabinet side extension bus connector of claim 1, characterized in that: the insulator (1) is in an umbrella platform shape.
3. The looped network cabinet side extension bus connector of claim 2, characterized in that: a plurality of mounting holes (7) are uniformly formed in the large end face of the insulator (1).
4. The looped network cabinet side extension bus connector of claim 3, characterized in that: the copper pipe (5) is a red copper pipe and is plated with silver.
5. The looped network cabinet side extension bus connector of claim 4, wherein: the contact fingers (6) are beryllium copper contact fingers and are plated with silver.
6. The looped network cabinet side extension bus connector of claim 5, wherein: the contact finger (6) is of a watchband type or a spring type.
7. The looped network cabinet side extension bus connector of claim 6, wherein: the electrical contact (2) is provided with at least three grooves (8), and the bottoms of the three grooves (8) are not on the same horizontal line.
8. The looped network cabinet side extension bus connector of claim 7, wherein: the width size of the annular fixing groove (3) is smaller than the thickness size of the lateral female coupling rubber sleeve (4).
9. The looped network cabinet side extension bus connector of claim 8, wherein: the length of the copper pipe (5) is not less than five centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010982253.9A CN112103677A (en) | 2020-09-17 | 2020-09-17 | Looped netowrk cabinet side extension bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010982253.9A CN112103677A (en) | 2020-09-17 | 2020-09-17 | Looped netowrk cabinet side extension bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112103677A true CN112103677A (en) | 2020-12-18 |
Family
ID=73758782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010982253.9A Pending CN112103677A (en) | 2020-09-17 | 2020-09-17 | Looped netowrk cabinet side extension bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112103677A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442170A (en) * | 2008-08-29 | 2009-05-27 | 广东吉熙安电缆附件有限公司 | Bus connector |
| CN101707294A (en) * | 2009-11-27 | 2010-05-12 | 佛山市顺德区永丰机电设备实业有限公司 | Novel bus connector |
| CN204633143U (en) * | 2015-05-22 | 2015-09-09 | 深圳市惠程电气股份有限公司 | A kind of internal cone type cabinet bus tie |
| CN106684588A (en) * | 2015-11-10 | 2017-05-17 | 长沙橡博电气有限公司 | Bus connection device |
| CN206595433U (en) * | 2016-12-30 | 2017-10-27 | 镇江丹高电力科技有限公司 | Bus tie |
| US20170373427A1 (en) * | 2016-06-24 | 2017-12-28 | Bal Seal Engineering, Inc. | Connectors and related methods |
| CN108777377A (en) * | 2018-05-04 | 2018-11-09 | 扬州森源电力科技有限公司 | Switch cabinet bus connector |
| CN209561666U (en) * | 2019-04-12 | 2019-10-29 | 浙江开盛电气有限公司 | A kind of sideways expansion bus-bar insulator |
| CN209981564U (en) * | 2019-07-31 | 2020-01-21 | 镇江市丹高电器有限公司 | Bus connector of environment-friendly gas switch cabinet |
-
2020
- 2020-09-17 CN CN202010982253.9A patent/CN112103677A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442170A (en) * | 2008-08-29 | 2009-05-27 | 广东吉熙安电缆附件有限公司 | Bus connector |
| CN101707294A (en) * | 2009-11-27 | 2010-05-12 | 佛山市顺德区永丰机电设备实业有限公司 | Novel bus connector |
| CN204633143U (en) * | 2015-05-22 | 2015-09-09 | 深圳市惠程电气股份有限公司 | A kind of internal cone type cabinet bus tie |
| CN106684588A (en) * | 2015-11-10 | 2017-05-17 | 长沙橡博电气有限公司 | Bus connection device |
| US20170373427A1 (en) * | 2016-06-24 | 2017-12-28 | Bal Seal Engineering, Inc. | Connectors and related methods |
| CN206595433U (en) * | 2016-12-30 | 2017-10-27 | 镇江丹高电力科技有限公司 | Bus tie |
| CN108777377A (en) * | 2018-05-04 | 2018-11-09 | 扬州森源电力科技有限公司 | Switch cabinet bus connector |
| CN209561666U (en) * | 2019-04-12 | 2019-10-29 | 浙江开盛电气有限公司 | A kind of sideways expansion bus-bar insulator |
| CN209981564U (en) * | 2019-07-31 | 2020-01-21 | 镇江市丹高电器有限公司 | Bus connector of environment-friendly gas switch cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2323226B1 (en) | Water-proof insulation connector | |
| CN205212051U (en) | High current -carrying right angle connecting terminal | |
| CN103700976A (en) | Socket | |
| CN112103677A (en) | Looped netowrk cabinet side extension bus connector | |
| CN208423331U (en) | A kind of modified bus terminal structure | |
| CN209786238U (en) | Integrated elastic contact type MMCX radio frequency connector | |
| CN108288787B (en) | Socket type track electricity taking device | |
| CN204424518U (en) | Annular multipurpose socket | |
| CN201699208U (en) | Butting type electric plug socket | |
| CN210074226U (en) | Metal conductor suitable for switch wiring | |
| CN102222835A (en) | Method of flexible force application connection for elastic contact pair of electric connector | |
| CN209313117U (en) | A kind of automatic butt plug | |
| CN202817278U (en) | Connection sleeve used for circuit connector | |
| CN206038736U (en) | Ammeter plug subassembly | |
| CN202888561U (en) | Power strip | |
| CN205159713U (en) | Withstand voltage tripolar power plug | |
| CN204441582U (en) | A kind of removable socket | |
| CN204118323U (en) | A kind of Portable socket | |
| CN217607076U (en) | High-power plug | |
| CN202817279U (en) | Circuit connector | |
| CN217310071U (en) | Detachable intelligent toilet seat ring | |
| CN218456197U (en) | Hybrid cable electric connector | |
| CN217720067U (en) | Extension socket assembly | |
| CN221176858U (en) | Plug-in device suitable for model battery | |
| CN215497183U (en) | Torsional circular arc grid reed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201218 |
|
| RJ01 | Rejection of invention patent application after publication |