CN205282883U - Switch cabinet - Google Patents
Switch cabinet Download PDFInfo
- Publication number
- CN205282883U CN205282883U CN201620019003.4U CN201620019003U CN205282883U CN 205282883 U CN205282883 U CN 205282883U CN 201620019003 U CN201620019003 U CN 201620019003U CN 205282883 U CN205282883 U CN 205282883U
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- Prior art keywords
- cabinet
- wire
- block
- fixedly connected
- switching
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Abstract
The utility model discloses a switch cabinet, its technical scheme main points are including the cabinet body, and the articulated cabinet door that has is gone up to the cabinet body, and still fixedly connected with earth connection is gone up to the cabinet body, and the cabinet door is close to one side fixedly connected with reference column of hinge pedestal, is connected with the wire on the reference column, and the wire forms the stiff end with the one end that the reference column is connected, and the other end forms the expansion end, just expansion end detachable connect on the cabinet body. The utility model discloses the electric charge with switch cabinet that can be thorough is derived, has avoided the emergence of electric shock accidents, ensures the safety of personal safety.
Description
Technical field
The utility model relates to a kind of distribution instrument field, in particular to a kind of switching cabinet.
Background technology
Switching cabinet, it is again prepackage formula electric substation or prepackage formula switching cabinet, it is a kind of high-tension switch gear, substation transformer and low-voltage distribution equipment, the prefabrication compact distribution equipment indoor, outdoor of one is lined up by certain connection plan, organically combine by functions such as transformer pressure-reducing, low pressure distribution, it is arranged in a protection against the tide, antirust, dust-proof, protection against rodents, fire prevention, steel construction cabinet antitheft, heat insulation, totally-enclosed, moveable, so, good substation's cabinet is also very important for the impact of substation.
Application number be 201410633801.1 Chinese invention patent application disclose the switch cabinet body of a kind of safety type, it comprises rectangular cabinet, rectangular cabinet is provided with taper cover plate, the through hole for threading and insulating mat it is provided with below rectangular cabinet, a grounding wire is had additional bottom rectangular cabinet, grounding wire is connected to bottom rectangular cabinet, in order to the electrostatic on switching cabinet to import to ground release in time. This invention is by being provided with grounding wire, thus solves switching cabinet due to charged, and the electric shock accident that human body touches because of carelessness and causes.
But, cabinet door also easily produces electrostatic, and in order to avoid electrical equipment in cabinet to make moist, the junction of current iron cabinet door and cabinet is all provided with a circle rubber pad, with the stopping property strengthened between cabinet door and cabinet, thus result in the state of insulation between cabinet door and cabinet, and ground wire is all be connected directly between on cabinet, therefore, the electrostatic on cabinet door still cannot be derived. The danger of still old electric shock accident when needing when there being people to open cabinet door.
Given this, improvement for substation's cabinet is necessary.
Practical novel content
The purpose of this utility model is to provide a kind of switching cabinet, solves and causes the electric charge of cabinet door to derive owing to insulating between cabinet door and cabinet in prior art so that operator still have the problem of electric shock hidden danger when contact switch cabinet.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of switching cabinet, comprise cabinet, cabinet is hinged with cabinet door, cabinet is also fixedly connected with grounding wire, cabinet door is fixedly connected with locating dowel near the side of hinged axle, and locating dowel is connected with wire, and one end that wire is connected with locating dowel forms inboardend, the other end forms movable end, and described movable end is dismountable is connected on cabinet.
By adopting technique scheme, between cabinet and cabinet door, it is connected with wire, in time cabinet door producing and with electrostatic; electrostatic will be imported cabinet by wire; electrostatic is imported underground by the effect of ground wire by cabinet again, thus reaches protection human body, avoids the effect of electric shock accident.
The utility model is set to further: movable end comprises the connection piece being fixed on wire termination, and connection piece is provided with through hole, is equipped with the location bolt that can conduct electricity in through hole, and location bolt is fixedly connected on cabinet.
By adopting technique scheme, it is provided with connection piece and location bolt, location bolt is carried out dismountable cooperation with the through hole on connection piece, namely achieve connection piece and locate being flexibly connected of bolt, it is achieved that the property dismantled that the wire the other end is connected with cabinet.
The utility model is set to further: location bolt is provided with thread segment, the thread fit limited location block on thread segment, and limited block is for limiting connection piece from slippage the bolt of location.
By adopting technique scheme, make connection piece and location tie connect after block connection piece by limited block, coming off of anti-limited slip block, avoid switching cabinet use process in, coming off thus cannot derive the electrostatic on cabinet door due to wire, reaches better anti-static effect.
The utility model is set to further: be provided with the conductive pole with conductive effect on cabinet, movable end comprises connection block, connect and block is offered for the movable chamber that conductive pole wears, it is provided with in the form of a ring in movable chamber and can conduct electricity to patching sheet to connecing with conductive pole, it is fixedly connected with wire termination to patching sheet, connecting and also offer on block and movable chamber container cavity coaxially and in the form of a ring, be placed with elasticity draw ring in container cavity, elasticity draw ring two ends are fixedly connected on respectively to the two ends patching sheet. by adopting technique scheme, container cavity and movable chamber be connected in the cavity formed to be provided with elasticity draw ring and be connected with elasticity draw ring to patching sheet, when wire is connected by needs with casing time, can by dropping wire, thus drive to patching sheet, move down in movable chamber to patching sheet, and stretch and there is elastic elasticity draw ring thus make to expand to patching the annulus that sheet and elasticity draw ring formed and be enclosed within and locate on bolt, then loose one's grip and retract original place by the elastic force of elasticity draw ring by patching sheet and be connected to reduce to the annulus patching sheet and elasticity draw ring is formed to connecing hole sheet, reach and movable block is fastened on the effect located on bolt.
The utility model is set to further: being respectively equipped with inserting column to patching sheet two ends, container cavity offers the grafting hole coordinated with inserting column near the side of conductive pole.
By adopting technique scheme, it is provided with inserting column and grafting hole, can by inserting column being inserted in grafting hole, can realize to the connection patching sheet, can realize reaching, to patching the fixing and mobile of sheet, the effect that the effect expanded and reduce annulus also reaches easy disassembly activity end simultaneously by being extracted in grafting hole by inserting column.
The utility model is set to further: inserting column and grafting hole all have fillet structure.
By adopting technique scheme, it is provided with fillet structure, is equivalent to increase the bore in grafting hole and reduces the diameter of inserting column end, reach the effect making inserting column insertion grafting hole more convenient.
The utility model is set to further: be connected with current indicator lamp in the middle of wire.
By adopting technique scheme, the current indicator lamp arranged, when case door becomes electrified body time, wire just has electric current to be passed through, current indicator lamp will become bright simultaneously, and when the time comes, according to the state of current indicator lamp, people can judge that whether case door is charged, decrease danger of getting an electric shock, reach the effect that high-tension switch cabinet is safer.
In sum, the utility model has following useful effect: can be derived by the electric charge of switching cabinet thoroughly, avoid the generation of electric shock accident, ensures the safety of personnel safety.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of switching cabinet;
Fig. 2 is the A portion enlarged view in Fig. 1;
Fig. 3 is the structure iron of movable end the 2nd kind of working order removably connecting in mode;
Fig. 4 is the structure iron of movable end at the 2nd kind of disassembly status removably connecting in mode.
In figure: 1, cabinet; 2, cabinet door; 3, grounding wire; 4, locating dowel; 5, wire; 6, inboardend; 7, movable end; 8, connection piece; 9, bolt is located; 11, limited block; 12, block is connected; 13, movable chamber; 14, to patching sheet; 16, container cavity; 17, elasticity draw ring; 18, grafting hole; 19, inserting column; 20, fillet structure; 21, current indicator lamp; 22, conductive pole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail. Wherein identical component represent with identical Reference numeral. It should be noted that, the nouns of locality such as the word "front", "rear" of use, "left", "right", "up" and "down" being described below and only refers to the direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric centre respectively.
A kind of switching cabinet, is mainly made up of cabinet 1 and the cabinet door 2 that is hinged on cabinet 1, as shown in Figure 1. The grounding wire 3 being connected with for guiding cabinet 1 electric charge also fixing on cabinet 1, cabinet door 2 is provided with locating dowel 4 near that side of hinged axle of cabinet door 2 with cabinet 1, locating dowel 4 is fixedly connected with cabinet door 2, locating dowel 4 is also fixedly connected with wire 5, one end that wire 5 is connected with locating dowel 4 forms an inboardend 6, the other end forms a movable end 7, and this activity end 7 is dismountable to be connected on cabinet 1.
In time producing on cabinet door 2 and with electrostatic, electrostatic will be imported cabinet 1 by wire 5, and electrostatic is imported underground by the effect of grounding wire 3 by cabinet 1 again, thus reaches protection human body, avoids the effect of electric shock accident. Simultaneously, it is dismountable be connected on cabinet 1 due to movable end 7, when transporting, deposit switching cabinet, when needing to disassemble cabinet door 2, it is possible to first cabinet 1 dismantled with wire 5, be separated, and when needs use, only need to again wire 5 and cabinet 1 be installed down, thus avoiding destroying while wire 5, moreover it is possible to realize the effect being fixedly connected with fast of wire fast and easily, do not affect switching cabinet when normal operation wire 5 by the release of the electric charge on cabinet door 2.
As for the removable mode between above-mentioned movable end 7 and cabinet 1, it is possible to realize in the following manner:
Be provided with connection piece 8 and location bolt 9 in the end of wire 5, connection piece 8 and location bolt 9 all can conduct electricity, the through hole (not marking out in accompanying drawing) being wherein also provided with on connection piece 8 with locating bolt 9 and match, structure as shown in Figure 2. By arranging connection piece 8 and location bolt 9, location bolt 9 is realized dismountable cooperation with the socket of the through hole on connection piece 8, namely achieve connection piece 8 and locate being flexibly connected of bolt 9, it is achieved that the property dismantled that wire 5 the other end is connected with cabinet 1.
In order to prevent connection piece 8 from coming off on the bolt 9 of location, thread segment has been offered in bolt 9 end, location, thread segment sets up a limited block 11 with thread fit, and the external diameter size of limited block 11 is the through-hole diameter being greater than and connecting block 12, structure as shown in Figure 2. By such setting, connection piece 8 blocks connection piece 8 by limited block 11, coming off of anti-limited slip block after being connected with location bolt 9, avoids switching cabinet in the process used, coming off thus cannot derive the electrostatic on cabinet door 2 due to wire 5, reaches better anti-static effect.
Movable end 7 can also realize in the following manner: is first fixedly connected with conductive pole 22 on cabinet 1, movable end 7 includes and connects block 12, connect and block 12 is offered for the movable chamber 13 that conductive pole 22 wears, be provided with in the form of a ring in movable chamber 13 and can with conductive pole 22 to connect to patching sheet 14, it is connected with wire 5 end winding support to patching sheet 14, connect and block 12 is also offered and movable chamber 13 container cavity 16 coaxially and in the form of a ring, being placed with elasticity draw ring 17 in container cavity 16, elasticity draw ring 17 two ends are fixedly connected on respectively to the two ends patching sheet 14.
The contact piece 14 being provided with elasticity draw ring 17 by being connected in the cavity formed at container cavity 16 with movable chamber 13 and being connected with elasticity draw ring 17, when wire 5 is connected by needs with cabinet 1 time, can by dropping wire 5, thus drive to patching sheet 14, move down in movable chamber 13 to patching sheet 14, and stretch and there is elastic elasticity draw ring 17 thus make to expand to patching the annulus that sheet 14 and elasticity draw ring 17 formed and be enclosed within and locate on bolt 9, then loose one's grip and retract original place to reduce to the annulus patching sheet 14 and being formed with elasticity draw ring 17 by the elastic force of elasticity draw ring 17 by patching sheet 14, reach and movable block is fastened on the effect located on bolt 9.
In order to better reach to the fixed effect patching sheet, offer inserting column 19 to the two ends patching sheet 14 simultaneously, offering the grafting hole 18 coordinated with inserting column 19 at container cavity 16 near the side of conductive pole 22. Inserting column 19 and grafting hole 18 cooperatively interact. Structure as shown in Figure 3.
The inserting column 19 cooperatively interacted by arranging and grafting hole 18, can by inserting column 19 be inserted in grafting hole 18, grafting hole 18 has constraint and the effect of guiding inserting column 19, thus reach and can retrain and lead when overlapping card activity end to patching sheet 14, reach to patching the firm effect of sheet 14. In order to facilitate, inserting column 19 is faster inserts grafting hole 18 easily, and the junction of inserting column 19 end and grafting hole 18 and inserting column 19 is provided with fillet structure 20.
Offer, away from one end of wire 5, the fillet structure 20 cooperatively interacted near one end of elasticity draw ring 17 end and inserting column 19 respectively in grafting hole 18. Structure as shown in Figure 4. By being provided with fillet structure 20, be equivalent to increase the bore in grafting hole 18 and reduce the diameter of inserting column 19 end, reach and make inserting column 19 insert the more convenient effect in grafting hole 18.
Can detect that in order to make people whether case door is charged, it is possible on wire 5, connect a current indicator lamp 21, structure as shown in Figure 2. By the current indicator lamp 21 arranged, when cabinet door 2 becomes electrified body time, wire 5 just has electric current to be passed through, current indicator lamp 21 will become bright simultaneously, when the time comes, according to the state of current indicator lamp 21, people can judge that whether cabinet door 2 is charged, decrease danger of getting an electric shock, reach the effect that high-tension switch cabinet is safer.
Switching cabinet is in the process used and install, and wire 5 is always subject to some twisting resistances, and wire 5 will make junction break to fall, for avoiding the generation of this phenomenon, connect and adopt running fit between block 12 and locating dowel 4 owing to being repeatedly subject to twisting resistance in the course of time. By arranging running fit, connect block 12 to rotate around locating dowel 4, when wire 5 is when using or be subject to twisting resistance in installation process, its connection block being connected with wire 5 12 can rotate around locating dowel 4 thus discharge the twisting resistance on wire 5, avoid wire 5 be connected block relatively rotate for more than 12 time and cause junction disconnected fall. Reach better anti-static effect. Structure as shown in Figure 2.
It is last it is noted that above embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification sheets, but as long as being all subject to the protection of patent law in right of the present utility model.
Claims (7)
1. a switching cabinet, comprise cabinet (1), cabinet (1) is hinged with cabinet door (2), cabinet (1) is also fixedly connected with grounding wire (3), it is characterized in that: described cabinet door (2) is fixedly connected with locating dowel (4) near the side of hinged axle, locating dowel (4) is connected with wire (5), one end that wire (5) is connected with locating dowel (4) forms inboardend (6), the other end forms movable end (7), and described movable end (7) is dismountable is connected on cabinet (1).
2. switching cabinet according to claim 1, it is characterized in that: described movable end (7) comprises the connection piece (8) being fixed on wire (5) end, connection piece (8) is provided with through hole (10), being equipped with the location bolt (9) that can conduct electricity in through hole, location bolt (9) is fixedly connected on cabinet (1).
3. switching cabinet according to claim 2, it is characterized in that: described location bolt (9) is provided with thread segment, thread fit limited location block (11) on thread segment, limited block (11) is for limiting connection piece (8) from slippage location bolt (9).
4. switching cabinet according to claim 1, it is characterized in that: described cabinet (1) is provided with conductive pole (22), movable end (7) comprises and connects block (12), connect and block (12) is offered for the movable chamber (13) that conductive pole (22) wears, be provided with in the form of a ring in movable chamber (13) and can with conductive pole (22) to connect to patching sheet (14), it is connected with wire (5) end winding support to patching sheet (14), connect and block (12) are also offered and movable chamber (13) container cavity (16) coaxially and in the form of a ring, elasticity draw ring (17) it is placed with in container cavity (16), elasticity draw ring (17) two ends are fixedly connected on respectively to the two ends patching sheet (14).
5. switching cabinet according to claim 4, it is characterized in that: described is respectively equipped with inserting column (19) to patching sheet (14) two ends, container cavity (16) offers, near the side of conductive pole (22), the grafting hole (18) coordinated with inserting column (19).
6. switching cabinet according to claim 5, it is characterised in that: described inserting column (19) and grafting hole (18) all have fillet structure (20).
7. switching cabinet according to claim 1, it is characterised in that: described wire (5) is provided with current indicator lamp (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019003.4U CN205282883U (en) | 2016-01-07 | 2016-01-07 | Switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019003.4U CN205282883U (en) | 2016-01-07 | 2016-01-07 | Switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282883U true CN205282883U (en) | 2016-06-01 |
Family
ID=56067420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620019003.4U Expired - Fee Related CN205282883U (en) | 2016-01-07 | 2016-01-07 | Switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282883U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058669A (en) * | 2016-07-06 | 2016-10-26 | 安徽中能电气股份有限公司 | Safe type photovoltaic power distribution cabinet |
| CN107681499A (en) * | 2017-10-31 | 2018-02-09 | 广州市大弘自动化科技有限公司 | A kind of distribution box with electric wire stopping means |
| CN107742841A (en) * | 2017-10-31 | 2018-02-27 | 广州市大弘自动化科技有限公司 | A kind of distribution box with grounding function |
| CN111048916A (en) * | 2019-12-25 | 2020-04-21 | 温州易正科技有限公司 | Conductive connector on electric switch cabinet |
-
2016
- 2016-01-07 CN CN201620019003.4U patent/CN205282883U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058669A (en) * | 2016-07-06 | 2016-10-26 | 安徽中能电气股份有限公司 | Safe type photovoltaic power distribution cabinet |
| CN107681499A (en) * | 2017-10-31 | 2018-02-09 | 广州市大弘自动化科技有限公司 | A kind of distribution box with electric wire stopping means |
| CN107742841A (en) * | 2017-10-31 | 2018-02-27 | 广州市大弘自动化科技有限公司 | A kind of distribution box with grounding function |
| CN111048916A (en) * | 2019-12-25 | 2020-04-21 | 温州易正科技有限公司 | Conductive connector on electric switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Junqiang Inventor after: Huang Youli Inventor before: Wang Junqiang Inventor before: Huang Yongli |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20170107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |