CN204595019U - The special cableties of switch cubicle, protection screen - Google Patents
The special cableties of switch cubicle, protection screen Download PDFInfo
- Publication number
- CN204595019U CN204595019U CN201520102934.6U CN201520102934U CN204595019U CN 204595019 U CN204595019 U CN 204595019U CN 201520102934 U CN201520102934 U CN 201520102934U CN 204595019 U CN204595019 U CN 204595019U
- Authority
- CN
- China
- Prior art keywords
- cramping body
- supporting seat
- stiff end
- cavity
- spacer
- 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.)
- Expired - Fee Related
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a kind of switch cubicle, the special cableties of protection screen, include cramping body and supporting seat, described supporting seat is the box like structure of opened type, described cramping body includes bare terminal end and stiff end, the bare terminal end of described cramping body has the elasticity jaw of the arc of the goat's horn shape that two are set up relatively, the stiff end bottom of cramping body is provided with cavity, spring is provided with in cavity, whole cramping body can move up and down by relative support seat, when moving downward, elastic clip claw portion is contained in supporting seat, the cavity top of cramping body stiff end is provided with locating piece, also spacer is provided with in the cavity of cramping body stiff end, also magnetic is provided with in the bottom of supporting seat.The special cableties of switch cubicle of the present utility model, protection screen, for work on the spot provides safety, fast fixation test p-wire, improve security greatly.
Description
Technical field
The utility model relates to a kind of cableties, particularly a kind of switch cubicle, the special cableties of protection screen.
Background technology
At present; when becoming (joining) power station switch cubicle or the work of protection screen reaying protection test, experimental test line is directly inserted on secondary terminals row, and experimental test line is in deadweight or easily come off under being subject to External Force Acting; cause the short-circuit between conductors of experimental test line, cause instrument or device damage.There is experimental test line and be not easy shortcomings such as fixing, security risk is high in the mode of connection of above-mentioned experimental test line, is unfavorable for working site safe construction.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part; and a kind of light, easy installing, easy to use is provided, and can for becoming (joining) power station to switch cubicle (protection screen) the special cableties that provide safety, fast fixation test p-wire when switch cubicle or the work of protection screen reaying protection test.
A kind of switch cubicle, the special cableties of protection screen, include cramping body and supporting seat, described supporting seat is the box like structure of opened type, described cramping body includes bare terminal end and stiff end, the bare terminal end of described cramping body has the elasticity jaw of the arc of the goat's horn shape that two are set up relatively, the stiff end bottom of cramping body is provided with cavity, spring is provided with in cavity, one end of spring is connected with the cavity bottom of cramping body stiff end, the other end of spring then support and connection on the base of supporting seat, the stiff end of cramping body is placed in the box like structure inner chamber of supporting seat, the elasticity jaw of two goat's horn shapes of cramping body is in the state of opening when being in the normal state, and the angle that both open is greater than the uncovered size of supporting seat, whole cramping body can move up and down by relative support seat, when moving downward, elastic clip claw portion is contained in supporting seat, the cavity top of cramping body stiff end is provided with locating piece, also spacer is provided with in the cavity of cramping body stiff end, spacer is near locating piece, described spacer can relatively cramping body stiff end swing mode be arranged in the cavity of cramping body stiff end, described spacer upper and lower side is bidentate structure, the short tooth in that side near locating piece is shorter than the long tooth of opposite side, the short tooth being positioned at spacer top when spacer swings an angle to may be stuck on locating piece thus prevents spring return function, also magnetic is provided with in the bottom of supporting seat.
The switch cubicle of this structure, the special cableties of protection screen, operationally, the magnetic of bottom is utilized to be adsorbed on switch cubicle supporting seat, on protection screen, then experimental test line is placed in the elasticity jaw of cramping body, downward pressing elasticity jaw on earth, then cramping body relative support seat moves downward, the spring of cramping body stiff end and spacer is driven to move downward, when the long tooth of spacer is encountered bottom supporting seat, when cramping body continues to move down, spacer is when long tooth is limited, short tooth will be partial to swing, thus spacer is swung, when spacer swing to block locating piece time, unclamp elasticity jaw, because elasticity jaw is the claw of arc, and the opening angle of cramping body two elasticity jaw is greater than the uncovered of supporting seat, like this when moving downward, two elasticity jaws will be in the state of tightening up gradually, when spacer is stuck in locating piece, now do not press cramping body downwards, cramping body is then relatively fixed on the position of locating piece by spacer thus realizes clamping to test lead, when needs unclamp test lead, only need continue to press cramping body downwards, spacer then can rotate disengaging locating piece, under the effect of spring return function power, cramping body moves upward thus elasticity jaw is unclamped, thus unclamp test lead.
Described elasticity jaw is made up of the rubber bodies being positioned at inner spring steel wire and being enclosed within spring steel wire.
The elastic clip grippers of this structure has excellent clamping force, can clamp p-wire firmly.
Stop means is provided with, with the motion of restriction cramping body relative to supporting seat between cramping body and supporting seat.
Stop means is set, can prevents cramping body from ejecting.
Described stop means is on supporting seat, be provided with the elongated hole extending arrangement along short transverse, and cramping body arranges upper pin, and bearing pin moves up and down on the elongated hole of supporting seat.
In sum, the utility model following advantage compared to existing technology:
The special cableties of switch cubicle of the present utility model, protection screen, for work on the spot provides safety, fast fixation test p-wire, improve security greatly.Experimental test line can be solved be not easy to fix, there is the shortcomings such as security risk is high, be unfavorable for the problem of working site safe construction, have promotion prospect and actual use meaning widely in electric system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cut-open view of Fig. 1.
Fig. 4 is using state schematic diagram.
Short tooth 2 supporting seat 4 stop means 41 elongated hole 42 bearing pin of label declaration 1 cramping body 11 bare terminal end 111 elasticity jaw 12 stiff end 121 cavity 122 spring 123 locating piece 124 spacer 1241.
Embodiment
Below in conjunction with embodiment, the utility model is described in more detail.
Embodiment 1
A kind of switch cubicle, the special cableties of protection screen, include cramping body 1 and supporting seat 2, described supporting seat is the box like structure of opened type, described cramping body includes bare terminal end 11 and stiff end 12, the bare terminal end of described cramping body has the elasticity jaw 111 of the arc of the goat's horn shape that two are set up relatively, the stiff end bottom of cramping body is provided with cavity 121, spring 122 is provided with in cavity, one end of spring is connected with the cavity bottom of cramping body stiff end, the other end of spring then support and connection on the base of supporting seat, the stiff end of cramping body is placed in the box like structure inner chamber of supporting seat, the elasticity jaw of two goat's horn shapes of cramping body is in the state of opening when being in the normal state, and the angle that both open is greater than the uncovered size of supporting seat, whole cramping body can move up and down by relative support seat, when moving downward, elastic clip claw portion is contained in supporting seat, the cavity top of cramping body stiff end is provided with locating piece 123, also spacer 124 is provided with in the cavity of cramping body stiff end, spacer is near locating piece, described spacer can relatively cramping body stiff end swing mode be arranged in the cavity of cramping body stiff end, described spacer upper and lower side is bidentate structure, the short tooth in that side 1241 near locating piece is shorter than the long tooth of opposite side, the short tooth being positioned at spacer top when spacer swings an angle to may be stuck on locating piece thus prevents spring return function, also magnetic is provided with in the bottom of supporting seat.Described elasticity jaw is made up of the rubber bodies being positioned at inner spring steel wire and being enclosed within spring steel wire.Stop means 4 is provided with, with the motion of restriction cramping body relative to supporting seat between cramping body and supporting seat.Described stop means is on supporting seat, be provided with the elongated hole 41 extending arrangement along short transverse, and cramping body arranges upper pin 42, and bearing pin moves up and down on the elongated hole of supporting seat.
It is same as the prior art that the present embodiment does not state part.
Claims (4)
1. a switch cubicle, the special cableties of protection screen, it is characterized in that: include cramping body and supporting seat, described supporting seat is the box like structure of opened type, described cramping body includes bare terminal end and stiff end, the bare terminal end of described cramping body has the elasticity jaw of the arc that two are set up relatively, the stiff end bottom of cramping body is provided with cavity, spring is provided with in cavity, one end of spring is connected with the cavity bottom of cramping body stiff end, the other end of spring then support and connection on the base of supporting seat, the stiff end of cramping body is placed in the box like structure inner chamber of supporting seat, two elasticity jaws of cramping body are in the state of opening when being in the normal state, and the angle that both open is greater than the uncovered size of supporting seat, whole cramping body can move up and down by relative support seat, when moving downward, elastic clip claw portion is contained in supporting seat, the cavity top of cramping body stiff end is provided with locating piece, also spacer is provided with in the cavity of cramping body stiff end, spacer is near locating piece, described spacer can relatively cramping body stiff end swing mode be arranged in the cavity of cramping body stiff end, described spacer upper and lower side is bidentate structure, the short tooth in that side near locating piece is shorter than the long tooth of opposite side, the short tooth being positioned at spacer top when spacer swings an angle to may be stuck on locating piece thus prevents spring return function, also magnetic is provided with in the bottom of supporting seat.
2. switch cubicle according to claim 1, the special cableties of protection screen, is characterized in that: described elasticity jaw is made up of the rubber bodies being positioned at inner spring steel wire and being enclosed within spring steel wire.
3. switch cubicle according to claim 2, the special cableties of protection screen, is characterized in that: between cramping body and supporting seat, be provided with stop means, with the motion of restriction cramping body relative to supporting seat.
4. switch cubicle according to claim 3, the special cableties of protection screen; it is characterized in that: described stop means is on supporting seat, be provided with the elongated hole extending arrangement along short transverse; cramping body arranges upper pin, and bearing pin moves up and down on the elongated hole of supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102934.6U CN204595019U (en) | 2015-02-12 | 2015-02-12 | The special cableties of switch cubicle, protection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102934.6U CN204595019U (en) | 2015-02-12 | 2015-02-12 | The special cableties of switch cubicle, protection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204595019U true CN204595019U (en) | 2015-08-26 |
Family
ID=53931164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102934.6U Expired - Fee Related CN204595019U (en) | 2015-02-12 | 2015-02-12 | The special cableties of switch cubicle, protection screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204595019U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842490A (en) * | 2016-05-25 | 2016-08-10 | 国家电网公司 | Anti-damaged apparatus for relay protection terminal strip |
| CN111693913A (en) * | 2019-03-14 | 2020-09-22 | 上海联影医疗科技有限公司 | Radio frequency coil assembly |
| US11733327B2 (en) | 2019-03-14 | 2023-08-22 | Shanghai United Imaging Healthcare Co., Ltd. | Local coil apparatus for magnetic resonance imaging |
-
2015
- 2015-02-12 CN CN201520102934.6U patent/CN204595019U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842490A (en) * | 2016-05-25 | 2016-08-10 | 国家电网公司 | Anti-damaged apparatus for relay protection terminal strip |
| CN111693913A (en) * | 2019-03-14 | 2020-09-22 | 上海联影医疗科技有限公司 | Radio frequency coil assembly |
| US11733327B2 (en) | 2019-03-14 | 2023-08-22 | Shanghai United Imaging Healthcare Co., Ltd. | Local coil apparatus for magnetic resonance imaging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20220212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |