CN204167648U - Photoelectricity switching device and be provided with the electrical switchgear of this photoelectricity switching device - Google Patents
Photoelectricity switching device and be provided with the electrical switchgear of this photoelectricity switching device Download PDFInfo
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- CN204167648U CN204167648U CN201420589848.8U CN201420589848U CN204167648U CN 204167648 U CN204167648 U CN 204167648U CN 201420589848 U CN201420589848 U CN 201420589848U CN 204167648 U CN204167648 U CN 204167648U
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- mould bases
- adapter
- switching device
- folder
- photoelectricity
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Abstract
The utility model discloses a kind of photoelectricity switching device and be provided with the electrical switchgear of this photoelectricity switching device, photoelectricity switching device comprises: mount pad; Changeover mechanism, comprise mould bases and adapter, adapter is installed on mould bases, mould bases comprises base, middle connection folder and top mould bases, floor installation is in mount pad, connect folder one end and be removably connected to described base, the other end is removably connected to top mould bases, and adapter is installed on top mould bases and/or connects folder; Adapter is light adapter assembly or electricity switching lock pin body.Photoelectricity switching device is positioned at described electrical switchgear.Photoelectricity switching device, is fastened on mount pad by the clamping of light changeover mechanism, by being arranged on the light adapter assembly on the first top mould bases, can realize optic fibre switching fast; Electric changeover mechanism clamping is fastened on mount pad, by electricity switching lock pin body, electrical interconnecting can be realized fast.
Description
Technical field
The utility model relates to technical field of electric equipment, particularly relates to a kind of photoelectricity switching device and is provided with the electrical switchgear of this photoelectricity switching device.
Background technology
The secondary device at 10KV, 35KV transformer substation switch interval adopts mounting means on the spot substantially, and namely secondary device is arranged on cabinet door, and the secondary connection of secondary device backboard is directly connected with switch cubicle internal wiring terminal board.By electronic devices and components aging effects, the normal service life of intelligent relay protection device was about about 10 years.Power transformation primary equipment usual service life is 25-30, therefore needs to carry out renovating for 1-2 time to intelligent relay protection device in primary equipment life cycle.
Traditionally, when transforming protective relaying device, needing again to customize installation door of switch cabinet, rearranging and the secondary connecting line of protective relaying device to switch cubicle terminal is installed.So, complete the transformation of a set of 10KV protective relaying device, need stoppage in transit primary equipment 10 hours, not only customer outage hours is long, and easily occurs the possibility of wiring error, reduces the fail safe of the device of relaying protection.
Utility model content
Based on this; be necessary to cause for protective relaying device transformation the problem that idle time is long, easily occur wiring error; there is provided one not change original terminal connections mode in protective relaying device and switch cubicle, realize the photoelectricity switching device of switching fast and be provided with the electrical switchgear of this photoelectricity switching device.
For a photoelectricity switching device for electrical switchgear secondary device, described photoelectricity switching device comprises:
Mount pad;
Changeover mechanism, comprise mould bases and adapter, described adapter is installed on described mould bases, described mould bases comprises base, middle connection folder and top mould bases, described floor installation is in described mount pad, described connection folder one end is removably connected to described base, and the other end is removably connected to described top mould bases, and described adapter is installed on described top mould bases and/or described connection folder; Described adapter is light adapter assembly or electricity switching lock pin body.
Wherein in an embodiment, described changeover mechanism is light changeover mechanism or electric changeover mechanism, when described changeover mechanism is light changeover mechanism, described mould bases is switching mould bases, described adapter is light adapter assembly, and described smooth adapter assembly is installed on the top mould bases of described switching mould bases; When described changeover mechanism is electric changeover mechanism, described mould bases is ground connection mould bases, and described adapter is electricity switching lock pin body.
Wherein in an embodiment, when described mould bases is for switching mould bases, described base, middle connection folder and top mould bases are respectively firm banking, two the first middle connection folder and the first top mould bases, described firm banking comprises the first connecting portion and two the first support portions, described first support portion is symmetricly set in the both ends of described first connecting portion, described first support portion is connected to press from both sides with described first centre and connects, and described firm banking is installed on described mount pad by described first connecting portion.
Wherein in an embodiment, described switching mould bases also comprises the first Flexible Connector and the second Flexible Connector, described first Flexible Connector is arranged at described first corresponding middle one end connecting the close described firm banking of folder, and described firm banking can be arranged in, described second Flexible Connector is arranged at the relative both ends of described first top mould bases, and connects folder in the middle of can being arranged in described first.
Wherein in an embodiment, described smooth adapter assembly comprises light adapter panel and optical fiber connector plug adapter, described optical fiber connector plug adapter is removably connected to described smooth adapter panel, and described smooth adapter erecting of panel is in described first top mould bases.
Wherein in an embodiment, when described mould bases is described ground connection mould bases, described base, middle connection folder and top mould bases are respectively ground connection base, two the second middle connection folder and the second top mould bases, described ground connection base comprises the second connecting portion and two the second support portions, described second support portion is arranged at described second connecting portion two ends, described second support portion away from described second connecting portion one end with described be connected to press from both sides in the middle of second connect.
Wherein in an embodiment, described electricity switching lock pin body comprises plug and socket, described socket connects folder in the middle of being installed on described second, described plug is installed on described second top mould bases, described socket is provided with wire spring socket, described plug is provided with contact pin, and described contact pin is plugged in described wire spring socket.
Wherein in an embodiment, described electricity switching lock pin body also comprises the first fixture and the second fixture, described socket connects folder in the middle of being anchored on described second by described first fixture, and described plug is anchored on described second top mould bases by described second fixture.
Wherein in an embodiment, described ground connection mould bases also comprises ground strip, described ground strip is arranged in described ground connection base, described ground strip one end is connected with described first fixture or described second fixture, the other end extends to the inwall that described second connecting portion contacts with described mount pad, and can be connected to described mount pad.
A kind of electrical switchgear, comprise above-mentioned photoelectricity switching device, described photoelectricity switching device is positioned at described electrical switchgear.
Above-mentioned photoelectricity switching device, is fastened on mount pad by the clamping of light changeover mechanism, by being arranged on the light adapter assembly on the first top mould bases, can realize optic fibre switching fast; Electric changeover mechanism clamping is fastened on mount pad, by electricity switching lock pin body, electrical interconnecting can be realized fast.
Above-mentioned electrical switchgear; by photoelectricity switching device; Quick photoelectric switching can be realized; so, when transforming protective relaying device, do not need the secondary line rearranging switch cubicle terminal; optic fibre switching and electricity switching can be realized fast; reduce the possibility of wiring error, and do not need long-time stoppage in transit, improve the fail safe of protective relaying device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the photoelectricity switching device of an execution mode;
Fig. 2 is the structural representation of the light changeover mechanism of the photoelectricity switching device shown in Fig. 1;
Fig. 3 is the vertical view of the light changeover mechanism shown in Fig. 2;
The structural representation of the light adapter assembly that Fig. 4 is the light changeover mechanism shown in Fig. 1;
Fig. 5 is the structural representation of the electric changeover mechanism of the photoelectricity switching device shown in Fig. 1;
Fig. 6 is the vertical view of the electric changeover mechanism shown in Fig. 5;
Fig. 7 is the schematic diagram of the socket of the electric changeover mechanism shown in Fig. 5;
Fig. 8 is the structural representation of the plug of the electric changeover mechanism shown in Fig. 5.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, it can directly on another element or the element that also can exist between the two.When an element is considered to " connection " another element, it can be the element being directly connected to another element or may existing between the two simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
The photoelectricity switching device of the utility model one embodiment comprises mount pad and changeover mechanism.Changeover mechanism comprises mould bases and adapter, described adapter is installed on described mould bases, described mould bases comprises base, connects folder and top mould bases, described floor installation is in described mount pad, described connection folder one end is removably connected to described base, the other end is removably connected to described top mould bases, and described adapter is installed on described top mould bases and/or described connection folder; Described adapter is light adapter assembly or electricity switching lock pin body.
Described changeover mechanism is light changeover mechanism or electric changeover mechanism, when described changeover mechanism is light changeover mechanism, described mould bases is switching mould bases, and described adapter is light adapter assembly, and described smooth adapter assembly is installed on the top mould bases of described switching mould bases; When described changeover mechanism is electric changeover mechanism, described mould bases is ground connection mould bases, and described adapter is electricity switching lock pin body, and described electricity switching lock pin body comprises plug and socket, described socket is installed on and presss from both sides described middle connection, and described plug is installed on described top mould bases; Described photoelectricity switching device comprises light changeover mechanism and/or electric changeover mechanism.
That is; photoelectricity switching can be realized fast by the changeover mechanism of above-mentioned photoelectricity switching device; when protective relaying device is transformed; do not need the secondary line rearranging switch cubicle terminal; optic fibre switching and electricity switching can be realized fast; reduce the possibility of wiring error, and do not need long-time stoppage in transit, improve the fail safe of protective relaying device.Further, described changeover mechanism can grafting light adapter assembly or electricity switching lock pin body as required, meets the demand of side circuit.
Below the embodiment for the photoelectricity switching device comprising light changeover mechanism and electric changeover mechanism is simultaneously illustrated the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of photoelectricity switching device 10 in this preferred embodiment, comprises mount pad 12, light changeover mechanism 14 and electric changeover mechanism 16.Light changeover mechanism 14 and electric changeover mechanism 16 are installed on described mount pad 12 respectively.
Wherein, light changeover mechanism 14 comprises switching mould bases 142 and light adapter assembly 146.Switching mould bases 142 is connected with mount pad 12, and light adapter assembly 146 is connected with switching mould bases 142.Refer to 5, electricity changeover mechanism 16 comprises ground connection mould bases 162 and electric lock pin body 166 of transferring, ground connection mould bases 162 one end is connected with mount pad 12, and electricity switching lock pin body 166 comprises plug 1662 and socket 1664, and plug 1662 and socket 1664 are installed on ground connection mould bases 162 respectively and mutually removably connect.
Switching mould bases 142 is provided with light adapter assembly 146, light switching can be completed owing to only needing the optical fiber connector directly to be inserted corresponding adapter when light is transferred, therefore can realize optic fibre switching fast by light adapter assembly 146, and be not easy to occur wiring error; The clamping of electric changeover mechanism 16 is fastened on mount pad 12, is grounded by mount pad 12, ensure safety; Ground connection mould bases 162 is provided with electricity switching lock pin body 166, electricity switching lock pin body 166 comprises the two-part plug 1662 and socket 1664 that are installed on ground connection mould bases 162 respectively, by two parts of plug ground connection mould bases 162, plug 1662 is connected with socket 1664 or disconnects, and can realize electrical interconnecting fast.So, not only the time of user's power failure is of short duration, and avoids occurring wiring error, improves the security performance of protective relaying device.
In this preferred embodiment, light adapter assembly 146 is arranged in switching mould bases 142.Refer to Fig. 2, switching mould bases 142 comprises in the middle of firm banking 1421, first and connects folder 1424 and the first top mould bases 1426.Wherein, connect folder 1424 one end in the middle of first and be connected to firm banking 1421, the other end is connected to the first top mould bases 1426, and firm banking 1421 is arranged in mount pad 12, and light adapter assembly 146 is arranged in the first top mould bases 1426.
Be appreciated that in other embodiments, light adapter assembly 146 is also installed on the first top mould bases 1426 by other connected modes, such as, is threaded or welds.
Please again consult Fig. 2, firm banking 1421 comprises the first connecting portion 1422 and two the first support portions 1423, first support portion 1423 is symmetricly set in the both ends of the first connecting portion 1422, first support portion 1423 is connected folder 1424 with the first centre and connects, and firm banking 1421 is installed on mount pad 12 by the first connecting portion 1422.First connecting portion 1422 is provided with draw-in groove (not shown) near the side of mount pad 12, and shape and the mount pad 12 of draw-in groove match, and firm banking 1421 is arranged on mount pad 12, and is connected by screw fixing.
Particularly, two the first support portions 1423 for reference symmetry, and are arranged at the two ends of the first connecting portion 1422 with mount pad 12 respectively.Two the first support portions 1423 are respectively equipped with the outer projection (figure does not mark) away from the first connecting portion 1422 direction, in the middle of connecting first, connect folder 1424.
Be appreciated that in other embodiments, the shape of firm banking 1421 is not limit, as long as it is provided with draw-in groove can be arranged in mount pad 12, and connects folder 1424 in the middle of can being connected to first.
Further, the quantity connecting folder 1424 in the middle of first is two, removably connects with firm banking 1421.Particularly, connect folder 1424 in the middle of first and offer inner recess (figure does not mark), described inner recess is mated with the outer projection of firm banking 1421, can hold outer projection, connects folder 1424 and be plugged in firm banking 1421 in the middle of making first.
Switching mould bases 142 also comprises the first Flexible Connector 1428 and the second Flexible Connector 1429.First Flexible Connector 1428 is arranged at the first corresponding middle folder 1424 that connects near one end of firm banking 1421, and firm banking 1421 can be arranged in, second Flexible Connector 1429 is arranged at the relative both ends of the first top mould bases 1426, and connects folder 1424 in the middle of can being arranged in first.
Particularly, the first middle connection folder 1424 is fixed in one end of first Flexible Connector 1428, the other end bends to hook-shaped towards the first middle folder 1424 direction that connects, the opposite position of the first support portion 1423 of firm banking 1421 is provided with projection (figure does not mark), the first Flexible Connector 1428 can be made to be held in described projection, to rely in the middle of the flexible fastening first of the first Flexible Connector 1428 and connect folder 1424 and firm banking 1421.Second Flexible Connector 1429 one end is fixedly connected on the first top mould bases 1426, the other end bends to hook-shaped to the first top mould bases 1426 direction, connect folder 1424 in the middle of first and be provided with corresponding projection (figure does not mark), the second Flexible Connector 1429 can be made to be held in the described projection connecting folder 1424 in the middle of first, to rely on the first Flexible Connector 1428 flexible fastening first top mould bases 1426 to be connected folder 1424 with in the middle of first.So, first Flexible Connector 1428 and the second Flexible Connector 1429, by natural resiliency, make the first centre connection folder 1424 and firm banking 1421, first top mould bases 1426 automatically be connected folder 1424 with the first centre quickly and easily respectively and are automatically connected and fixed.Be appreciated that shape and the number of the first Flexible Connector 1428 and the second Flexible Connector 1429 are not limit, can arrange as required, act on as long as it can play to be connected and fixed.
Further, connect in the middle of two first folder 1424 be respectively equipped with away from and perpendicular to the securing member (figure does not mark) in firm banking 1421 direction.Described securing member one end is provided with screw thread, and one end is polished rod.It is inner that securing member establishes threaded one end to be secured by bolts in the first middle connection folder 1424, the polished rod of the other end stretches out the first middle connection folder 1424, be inserted in the first top mould bases 1426, in the middle of connecting first, connect folder 1424 and the first top mould bases 1426.
As shown in Figure 2, Figure 3 and Figure 4, the first top mould bases 1426 be arranged with light adapter assembly 146.Light adapter assembly 146 comprises light adapter panel 1462 and light connector plug adapter 1464.Four drift angles of light adapter panel 1462 offer through hole, mate with the securing member be connected on folder 1424 in the middle of first, make securing member be plugged in through hole, prevent the first top mould bases 1426 and light adapter panel 1462 to be connected folder 1424 horizontal direction relative to the first centre and move.Light adapter panel 1462 also offers installing hole 1461, can plug optical fiber connector plug adapter 1464 in installing hole 14624, both are connected by the buckle that optical fiber connector plug adapter 1464 is arranged.
When carrying out light switching, only optical fiber connector plug need be inserted corresponding Fiber connection plug adapter 1464, structure is simple, easy to use, can realize optic fibre switching fast.In this preferred embodiment, light adapter panel 1462 can install multiple optical fiber connector plug adapter 1464.Optical fiber connector plug adapter 1464 model is including but not limited to ST-ST, ST-FC, FC-FC type.
Refer to Fig. 5, electric changeover mechanism 16 comprises ground connection mould bases 162 and electric lock pin body 166 of transferring, and ground connection mould bases 162 removably connects with electric lock pin body 166 of transferring.Particularly, earthing module 162 comprises in the middle of ground connection base 1621, second and connects folder 1624 and the second top mould bases 1626.Wherein, connect 1624 folder one end in the middle of second and be connected to ground connection base 1621, the other end is connected to the second top mould bases 1626, and ground connection base 1621 is arranged on mount pad 12, and passes through screw fastening.
Further, ground connection base 1621 comprises the second connecting portion 1622 and two the second support portions 1623.Second connecting portion 1622 offers draw-in groove (figure does not mark), and described draw-in groove shape and mount pad 12 match, and ground connection base 1621 can be made to be arranged on mount pad 12, be threaded connection fixing.Second support portion 1623 with mount pad 12 for reference symmetry arrange.Further, ground connection base 1621 inside is provided with ground strip 1625, and ground strip 1625 one end stretches out ground connection base and is connected with mount pad 12, to be grounded function.Be appreciated that in other embodiments, the shape of ground connection base 1621 is not limit, as long as it is provided with draw-in groove can be arranged in mount pad 12, and connects folder 1624 in the middle of can being connected to second.
Further, two the second support portions 1623 are also respectively equipped with the outer projection (figure does not mark) away from the second connecting portion 1622 direction, in the middle of connecting second, connect folder 1624.
Further, connecting folder 1624 quantity in the middle of second is two, is arranged on mount pad 12 both sides, removably connects with ground connection base 1621 with mount pad 12 for reference symmetry.Connect folder 1624 in the middle of second and offer the second inner recess (figure does not mark), the shape of the second inner recess is mated with the second outer projection of ground connection base 1621, can hold the second outer projection, connects folder 1624 and be fixed on ground connection base 1621 in the middle of making second.
Connect folder 1624 in the middle of second and be equipped with Flexible Connector 1628 with firm banking 1622, second top mould bases 1626 with the second middle connection between folder 1624.The transfer structure of the first Flexible Connector 1428 in module 142 and the second Flexible Connector 1429 of structure and the light of this Flexible Connector 1628 is identical, therefore repeats no more.
Refer to Fig. 6, Fig. 7 and Fig. 8, socket 1662 connects between folder 1624 in the middle of being arranged in two second.Particularly, electricity switching lock pin body 166 also comprises the first fixture 1667 and the second fixture (not shown).Socket 1662 is fastenedly connected by the first fixed connecting piece 1667 and connects folder 1624 in the middle of second.Plug 1664 is arranged in the second top mould bases 1626, is connected by the second fixture with the second top mould bases 1626.
During installation, first two second that socket 1662 the is housed middle folders 1624 that connect are installed on ground connection base 1621, connect folder 1624 in the middle of again the second top mould bases 1626 that plug 1664 is housed being installed on second, socket 1662 is connected with plug 1664 and realizes electric switching.So, in the middle of plugging second, connect folder 1624 and the second top mould bases 1626, the replacing realizing socket 1662 and plug 1664 fast can be realized.Flexible Connector 1628 can make it fix fast, improves the speed and efficiency changed.
Please again consult Fig. 7, socket 1662 is provided with multiple jack 1663, plug 1664 is provided with multiple contact pin 1665.Jack 1663 adopts line spring technology, and form contact point after the contact pin 1665 of plug 1664 coordinates with wire spring socket 1663, plug number of times can be made to reach 100, and more than 000 time, hit probability is reduced to 10
-8-10
-9below.So, electric conversion can be realized fast by plug plug 1664 and socket 1662, and there is longer useful life and good stability.
Above-mentioned photoelectricity switching device 10, is fastened on mount pad 12 by light changeover mechanism 14 clamping, can realize optic fibre switching fast by plugging the Optical fiber plug coordinated with optical fiber connector plug adapter 1464; The clamping of electric changeover mechanism 16 is fastened on mount pad 12, by plugging electric connection plug 1664 and socket 1662 can realize electrical interconnecting fast.So, when transforming protective relaying device, do not need the secondary line rearranging switch cubicle terminal; optic fibre switching and electricity switching can be realized fast; reduce the possibility of wiring error, and do not need long-time stoppage in transit, improve the fail safe of protective relaying device.
When the intelligent relay protection device transformation of the secondary device at 10kV transformer substation switch interval is changed; as long as remove old protective relaying device; new protective relaying device is arranged on original switch cubicle; utilize light changeover mechanism 14 and electric changeover mechanism 16 to reinsert conversion terminal thus realize photoelectricity to transfer fast, do not need to remove and secondary connection is installed.Scheme after code requirement; complete the transformation of 1 cover 10kV protective relaying device; approximately need stoppage in transit primary equipment 1 hour; the transformation time 90% can be shortened; while shortening customer outage hours; also largely avoid and may neglect due to personnel the wiring error caused, improve system power supply reliability.
A kind of electrical switchgear, comprise above-mentioned photoelectricity switching device 10, photoelectricity switching device 10 is located in electrical switchgear.Particularly, guide rail 12 is located in electrical switchgear, and multiple smooth changeover mechanism 14 is located on guide rail 12 with electric changeover mechanism 16.
Above-mentioned electrical switchgear, during updating maintenance, can realize photoelectricity by light changeover mechanism 14 and electric changeover mechanism 16 and transfer fast, and in day-to-day operation process, because electric changeover mechanism 16 is provided with ground strip 1625, by guide rail 12 ground connection, therefore there is higher security performance.So, when transforming protective relaying device, not needing the secondary line rearranging switch cubicle terminal, optic fibre switching and electricity switching can be realized fast.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. for a photoelectricity switching device for electrical switchgear secondary device, it is characterized in that, described photoelectricity switching device comprises:
Mount pad;
Changeover mechanism, comprise mould bases and adapter, described adapter is installed on described mould bases, described mould bases comprises base, middle connection folder and top mould bases, described floor installation is in described mount pad, described connection folder one end is removably connected to described base, and the other end is removably connected to described top mould bases, and described adapter is installed on described top mould bases and/or described connection folder; Described adapter is light adapter assembly or electricity switching lock pin body.
2. photoelectricity switching device according to claim 1, it is characterized in that, described changeover mechanism is light changeover mechanism or electric changeover mechanism, when described changeover mechanism is light changeover mechanism, described mould bases is switching mould bases, described adapter is light adapter assembly, and described smooth adapter assembly is installed on the top mould bases of described switching mould bases; When described changeover mechanism is electric changeover mechanism, described mould bases is ground connection mould bases, and described adapter is electricity switching lock pin body.
3. photoelectricity switching device according to claim 2, it is characterized in that, when described mould bases is for switching mould bases, described base, middle connection folder and top mould bases are respectively firm banking, two the first middle connection folder and the first top mould bases, described firm banking comprises the first connecting portion and two the first support portions, described first support portion is symmetricly set in the both ends of described first connecting portion, described first support portion is connected to press from both sides with described first centre and connects, and described firm banking is installed on described mount pad by described first connecting portion.
4. photoelectricity switching device according to claim 3, it is characterized in that, described switching mould bases also comprises the first Flexible Connector and the second Flexible Connector, described first Flexible Connector is arranged at described first corresponding middle one end connecting the close described firm banking of folder, and described firm banking can be arranged in, described second Flexible Connector is arranged at the relative both ends of described first top mould bases, and connects folder in the middle of can being arranged in described first.
5. photoelectricity switching device according to claim 3, it is characterized in that, described smooth adapter assembly comprises light adapter panel and optical fiber connector plug adapter, described optical fiber connector plug adapter is removably connected to described smooth adapter panel, and described smooth adapter erecting of panel is in described first top mould bases.
6. photoelectricity switching device according to claim 2, it is characterized in that, when described mould bases is described ground connection mould bases, described base, middle connection folder and top mould bases are respectively ground connection base, two the second middle connection folder and the second top mould bases, described ground connection base comprises the second connecting portion and two the second support portions, described second support portion is arranged at described second connecting portion two ends, described second support portion away from described second connecting portion one end with described be connected to press from both sides in the middle of second connect.
7. photoelectricity switching device according to claim 6, it is characterized in that, described electricity switching lock pin body comprises plug and socket, described socket connects folder in the middle of being installed on described second, described plug is installed on described second top mould bases, described socket is provided with wire spring socket, and described plug is provided with contact pin, and described contact pin is plugged in described wire spring socket.
8. photoelectricity switching device according to claim 7, it is characterized in that, described electricity switching lock pin body also comprises the first fixture and the second fixture, described socket connects folder in the middle of being anchored on described second by described first fixture, and described plug is anchored on described second top mould bases by described second fixture.
9. photoelectricity switching device according to claim 8, it is characterized in that, described ground connection mould bases also comprises ground strip, described ground strip is arranged in described ground connection base, described ground strip one end is connected with described first fixture or described second fixture, the other end extends to the inwall that described second connecting portion contacts with described mount pad, and can be connected to described mount pad.
10. an electrical switchgear, is characterized in that, comprises photoelectricity switching device as claimed in any one of claims 1 to 9 wherein, and described photoelectricity switching device is positioned at described electrical switchgear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589848.8U CN204167648U (en) | 2014-10-13 | 2014-10-13 | Photoelectricity switching device and be provided with the electrical switchgear of this photoelectricity switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589848.8U CN204167648U (en) | 2014-10-13 | 2014-10-13 | Photoelectricity switching device and be provided with the electrical switchgear of this photoelectricity switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167648U true CN204167648U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420589848.8U Withdrawn - After Issue CN204167648U (en) | 2014-10-13 | 2014-10-13 | Photoelectricity switching device and be provided with the electrical switchgear of this photoelectricity switching device |
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| CN (1) | CN204167648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283081A (en) * | 2014-10-13 | 2015-01-14 | 广州供电局有限公司 | Photoelectric switching device and electrical switch cabinet provided with same |
-
2014
- 2014-10-13 CN CN201420589848.8U patent/CN204167648U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283081A (en) * | 2014-10-13 | 2015-01-14 | 广州供电局有限公司 | Photoelectric switching device and electrical switch cabinet provided with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150218 Effective date of abandoning: 20160817 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |