CN110707536A - Conductive connector between upper cabinet body and cabinet door of switch cabinet - Google Patents
Conductive connector between upper cabinet body and cabinet door of switch cabinet Download PDFInfo
- Publication number
- CN110707536A CN110707536A CN201911124915.2A CN201911124915A CN110707536A CN 110707536 A CN110707536 A CN 110707536A CN 201911124915 A CN201911124915 A CN 201911124915A CN 110707536 A CN110707536 A CN 110707536A
- Authority
- CN
- China
- Prior art keywords
- connecting column
- chassis
- cabinet
- cabinet door
- conductive connector
- 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
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Classifications
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- 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
- H02B1/16—Earthing arrangements
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
Abstract
The invention discloses a conductive connector between an upper cabinet body and a cabinet door of a switch cabinet, which comprises a first chassis and a second chassis, wherein a cylindrical connecting column is fixed at the center of the first chassis, a flat inserting rod is formed on the second chassis, slots penetrating through two opposite side walls of the connecting column are formed in the connecting column, and arc-shaped grooves are formed on two side walls of each slot; the inserted bar on the first chassis is inserted in the slot of the connecting column, a guide groove is formed in the inserted bar, a ball is inserted in the guide groove of the inserted bar, and the upper end and the lower end of the ball are inserted in the groove of the connecting column. The cabinet door can not be influenced in use, and meanwhile, when the cabinet door is in the maximum opening position, the cabinet door can be positioned, so that the cabinet door is prevented from being closed easily due to factors such as wind and the like.
Description
Technical Field
The invention relates to the technical field of electric connectors, in particular to a conductive connector between an upper cabinet body and a cabinet door of a switch cabinet.
Background
The electrical switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement of the branch circuit, and the main function is to open, close, control and protect the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The outer wall of the current cabinet body and the outer wall of cabinet door can generally spray paint can the plastic-blasting, influence the electricity between the cabinet body and the cabinet door and be connected, for the security that improves electrical switchgear, generally can set up the electrically conductive connector that cooperation ground connection was used between the cabinet door and the cabinet body, current electrically conductive connector generally is a root wire, the annular terminal of colding pressing of both ends fixedly connected with of wire, realize colding pressing the terminal respectively through the screw and be connected between the cabinet door or the cabinet body, but its wire meeting is dropped and is inserted between the gap of establishing at cabinet door and the cabinet body, influence closing of cabinet door.
The invention content is as follows:
the invention aims to overcome the defects in the prior art, and provides a conductive connector between an upper cabinet body and a cabinet door of a switch cabinet, which cannot influence the use of the cabinet door, and can position the cabinet door when the cabinet door is at the maximum opening position, so that the cabinet door can be prevented from being closed easily due to factors such as wind and the like.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a conductive connector between an upper cabinet body and a cabinet door of a switch cabinet comprises a first chassis and a second chassis, wherein a cylindrical connecting column is fixed at the center of the first chassis, a flat inserting rod is formed on the second chassis, inserting grooves penetrating through two opposite side walls of the connecting column are formed in the connecting column, and arc-shaped grooves are formed in two side walls of each inserting groove; the insertion rod on the first chassis is inserted into the slot of the connecting column, a guide groove is formed in the insertion rod, a ball is inserted into the guide groove of the insertion rod, and the upper end and the lower end of the ball are inserted into the groove of the connecting column;
the outer end of the connecting column is spliced with a tensioning bolt vertical to the side wall of the slot, the head of the tensioning bolt abuts against the outer wall of the connecting column, the tail end of the tensioning bolt penetrates through the connecting column and is in threaded connection with a nut, a pressure spring is sleeved on the tensioning bolt in a plugged mode, and two ends of the pressure spring are pressed against the nut and the outer wall of the connecting column respectively.
Preferably, a plurality of first step holes are formed in the first chassis around the connecting column, and a plurality of second step holes are formed in the second chassis around the inserting rod.
Preferably, a plurality of scrapers are formed on the end face of one side, deviating from the connecting column, of the first chassis.
Preferably, the width of the slot on the connecting column is equal to the thickness of the inserting rod.
Preferably, the two side walls of the guide groove on the inserted bar are arc surfaces, the arc radiuses of the two side walls of the guide groove are equal to the radiuses of the balls, and the arc radiuses of the grooves on the connecting column are equal to the radiuses of the balls.
Preferably, the outer end of the guide groove on the inserted bar is formed with a circular insertion hole, and the diameter of the insertion hole is not smaller than that of the ball.
Preferably, planar cutting grooves are formed in the upper end and the lower end of the outer end of the connecting column, the head of the tensioning bolt abuts against the bottom surface of the cutting groove in the upper end of the connecting column, and the pressure spring presses against the bottom surface of the cutting groove in the lower end of the connecting column.
Preferably, the connecting column is provided with a circular arc-shaped limiting bulge formed inside the groove close to the outer end of the groove.
The invention has the beneficial effects that: it can not influence the use of cabinet door, when the cabinet door is at the open maximum position, can fix a position the cabinet door simultaneously, prevents that factors such as wind from realizing closing of cabinet door easily.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is a schematic sectional view at B-B in fig. 3.
In the figure: 1. a first chassis; 11. connecting columns; 111. a slot; 112. a groove; 113. a limiting bulge; 114. grooving; 12. a first stepped bore; 13. a squeegee; 2. a second chassis; 21. inserting a rod; 211. a guide groove; 212. a jack; 22. a second stepped bore; 3. a ball bearing; 4. tensioning the bolt; 5. a pressure spring; 6. and a nut.
Detailed Description
Example (b): as shown in fig. 1 to 5, the conductive connector between the upper cabinet body and the cabinet door of the switch cabinet comprises a first chassis 1 and a second chassis 2, wherein a cylindrical connecting column 11 is fixed at the center of the first chassis 1, a flat inserting rod 21 is formed on the second chassis 2, slots 111 penetrating through two opposite side walls of the connecting column 11 are formed in the connecting column 11, and arc-shaped grooves 112 are formed on two side walls of the slots 111; the insertion rod 21 on the first chassis 1 is inserted into the slot 111 of the connecting column 11, a guide groove 211 is formed on the insertion rod 21, a ball 3 is inserted into the guide groove 211 of the insertion rod 21, and the upper end and the lower end of the ball 3 are inserted into the groove 112 of the connecting column 11;
the outer end of the connecting column 11 is inserted with a tensioning bolt 4 which is perpendicular to the side wall of the slot 111, the head of the tensioning bolt 4 abuts against the outer wall of the connecting column 11, the tail end of the tensioning bolt 4 penetrates through the connecting column 11 and is in threaded connection with a nut 6, a pressure spring 5 is inserted and sleeved on the tensioning bolt 4, and two ends of the pressure spring 5 are respectively pressed against the nut 6 and the outer wall of the connecting column 11.
Preferably, a plurality of first step holes 12 are formed in the first chassis 1 around the connecting column 11, and a plurality of second step holes 22 are formed in the second chassis 2 around the inserting rod 21.
Preferably, a plurality of scrapers 13 are formed on the end surface of the first chassis 1 on the side away from the connecting column 11.
Preferably, the width of the slot 111 on the connecting column 11 is equal to the thickness of the insertion rod 21.
Preferably, two side walls of the guide groove 211 on the insert rod 21 are arc surfaces, the arc radius of the two side walls of the guide groove 211 is equal to the radius of the ball 3, and the arc radius of the groove 112 on the connecting column 11 is equal to the radius of the ball 3.
Preferably, the outer end of the guide groove 211 of the insert rod 21 is formed with a circular insertion hole 212, and the diameter of the insertion hole 212 is not smaller than that of the ball 3.
Preferably, the upper and lower ends of the outer end of the connecting column 11 are formed with planar-type slots 114, the head of the tension bolt 4 abuts against the bottom surface of the upper end slot 114 of the connecting column 11, and the compression spring 5 presses against the bottom surface of the lower end slot 114 of the connecting column 11.
Preferably, the connecting column 11 is formed with a circular arc-shaped limiting protrusion 113 inside the groove 112 near the outer end of the groove 112.
The working principle is as follows: the invention relates to a conductive connector between an upper cabinet body and a cabinet door of a switch cabinet, which can scrape off a paint layer on the surface of the inner wall of the cabinet door or the inner wall of the cabinet body by using a scraper 13 on a first chassis 1; then, the first chassis 1 and the second chassis 2 are respectively fixed on the cabinet body and the cabinet door through bolts, and the structures of the connecting column 11 and the inserting rod 21 realize the electric contact between the cabinet door and the cabinet body, so that the grounding conduction can be carried out, and the safety is improved;
when the cabinet door is opened to the maximum, the ball 3 can cross the limiting bulge 113, and the limiting bulge 113 limits the rolling back of the ball 3; thereby realize the location when the cabinet door is opened to the utmost, prevent that factors such as wind from realizing closing of cabinet door easily.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (8)
1. The utility model provides a conductive connector between cabinet body and cabinet door on cubical switchboard, includes first chassis (1) and second chassis (2), and the center on first chassis (1) is fixed with columniform spliced pole (11), and the shaping has flat inserted bar (21), its characterized in that on second chassis (2): slots (111) penetrating through two opposite side walls of the connecting column (11) are formed in the connecting column (11), and arc-shaped grooves (112) are formed in the two side walls of the slots (111); the insert rod (21) on the first chassis (1) is inserted into the slot (111) of the connecting column (11), a guide groove (211) is formed in the insert rod (21), a ball (3) is inserted into the guide groove (211) of the insert rod (21), and the upper end and the lower end of the ball (3) are inserted into the groove (112) of the connecting column (11);
the outer end of the connecting column (11) is spliced with a tensioning bolt (4) perpendicular to the side wall of the slot (111), the head of the tensioning bolt (4) is abutted against the outer wall of the connecting column (11), the tail end of the tensioning bolt (4) penetrates through the connecting column (11) and is in threaded connection with a nut (6), a pressure spring (5) is sleeved on the tensioning bolt (4) in a inserted mode, and two ends of the pressure spring (5) are pressed on the outer walls of the nut (6) and the connecting column (11) respectively.
2. The conductive connector between the upper cabinet body and the cabinet door of the switch cabinet according to claim 1, characterized in that: a plurality of first step holes (12) are formed in the first chassis (1) on the periphery of the connecting column (11), and a plurality of second step holes (22) are formed in the second chassis (2) on the periphery of the inserting rod (21).
3. The conductive connector between the upper cabinet body and the cabinet door of the switch cabinet according to claim 1, characterized in that: a plurality of scrapers (13) are formed on the end face of one side, deviating from the connecting column (11), of the first chassis (1).
4. The conductive connector between the upper cabinet body and the cabinet door of the switch cabinet according to claim 1, characterized in that: the width of the slot (111) on the connecting column (11) is equal to the thickness of the inserting rod (21).
5. The conductive connector between the upper cabinet body and the cabinet door of the switch cabinet as claimed in claim 4, wherein: the both sides wall of guide way (211) is the arc surface on inserted bar (21), and the circular arc radius of guide way (211) both sides wall equals the radius of ball (3), and the circular arc radius of spliced pole (11) upper groove (112) equals the radius of ball (3).
6. The conductive connector between the upper cabinet body and the cabinet door of the switch cabinet as claimed in claim 5, wherein: the outer end of the guide groove (211) on the inserted bar (21) is formed with a circular insertion hole (212), and the diameter of the insertion hole (212) is not smaller than that of the ball (3).
7. The conductive connector between the upper cabinet body and the cabinet door of the switch cabinet according to claim 1, characterized in that: planar cutting grooves (114) are formed in the upper end and the lower end of the outer end of the connecting column (11), the head of the tensioning bolt (4) abuts against the bottom surface of the cutting groove (114) in the upper end of the connecting column (11), and the pressure spring (5) presses against the bottom surface of the cutting groove (114) in the lower end of the connecting column (11).
8. The conductive connector between the upper cabinet body and the cabinet door of the switch cabinet according to claim 1, characterized in that: and a circular arc-shaped limiting bulge (113) is formed in the groove (112) close to the outer end of the groove (112) on the connecting column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124915.2A CN110707536A (en) | 2019-11-18 | 2019-11-18 | Conductive connector between upper cabinet body and cabinet door of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124915.2A CN110707536A (en) | 2019-11-18 | 2019-11-18 | Conductive connector between upper cabinet body and cabinet door of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110707536A true CN110707536A (en) | 2020-01-17 |
Family
ID=69206361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911124915.2A Pending CN110707536A (en) | 2019-11-18 | 2019-11-18 | Conductive connector between upper cabinet body and cabinet door of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110707536A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222618Y (en) * | 2008-03-04 | 2009-04-15 | 福建省南平电气控制设备厂 | Position limiter for terminal case body door |
| US8277263B1 (en) * | 2011-06-09 | 2012-10-02 | Bridgeport Fittings, Inc. | Intersystem grounding bridge |
| CN203145641U (en) * | 2013-04-04 | 2013-08-21 | 赤峰晨光变压器有限公司 | Windproof supporting and locking mechanism for box door of box type substation |
| CN204391516U (en) * | 2014-12-29 | 2015-06-10 | 江苏同合电气有限公司 | A kind of electric control cabinet door limiting device |
| CN207381550U (en) * | 2017-11-09 | 2018-05-18 | 内蒙古友德信息技术有限公司 | The ground connection structure of cabinet cabinet and cabinet door |
| CN208548580U (en) * | 2018-08-24 | 2019-02-26 | 南昌市安迪普科技发展有限公司 | A kind of earthing or grounding means of distribution cabinet door plate |
| CN208608375U (en) * | 2018-08-31 | 2019-03-15 | 江苏尔悦电力设备有限公司 | A kind of Xiamen earthing or grounding means |
| CN208690761U (en) * | 2018-09-20 | 2019-04-02 | 航变电力科技有限公司 | A kind of ring network cabinet |
| CN209358865U (en) * | 2018-09-29 | 2019-09-06 | 北京金风科创风电设备有限公司 | Earthing or grounding means and electrical cabinet |
-
2019
- 2019-11-18 CN CN201911124915.2A patent/CN110707536A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222618Y (en) * | 2008-03-04 | 2009-04-15 | 福建省南平电气控制设备厂 | Position limiter for terminal case body door |
| US8277263B1 (en) * | 2011-06-09 | 2012-10-02 | Bridgeport Fittings, Inc. | Intersystem grounding bridge |
| CN203145641U (en) * | 2013-04-04 | 2013-08-21 | 赤峰晨光变压器有限公司 | Windproof supporting and locking mechanism for box door of box type substation |
| CN204391516U (en) * | 2014-12-29 | 2015-06-10 | 江苏同合电气有限公司 | A kind of electric control cabinet door limiting device |
| CN207381550U (en) * | 2017-11-09 | 2018-05-18 | 内蒙古友德信息技术有限公司 | The ground connection structure of cabinet cabinet and cabinet door |
| CN208548580U (en) * | 2018-08-24 | 2019-02-26 | 南昌市安迪普科技发展有限公司 | A kind of earthing or grounding means of distribution cabinet door plate |
| CN208608375U (en) * | 2018-08-31 | 2019-03-15 | 江苏尔悦电力设备有限公司 | A kind of Xiamen earthing or grounding means |
| CN208690761U (en) * | 2018-09-20 | 2019-04-02 | 航变电力科技有限公司 | A kind of ring network cabinet |
| CN209358865U (en) * | 2018-09-29 | 2019-09-06 | 北京金风科创风电设备有限公司 | Earthing or grounding means and electrical cabinet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20210709 |