CN214672349U - Direct current isolating switch device - Google Patents
Direct current isolating switch device Download PDFInfo
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- CN214672349U CN214672349U CN202120738711.4U CN202120738711U CN214672349U CN 214672349 U CN214672349 U CN 214672349U CN 202120738711 U CN202120738711 U CN 202120738711U CN 214672349 U CN214672349 U CN 214672349U
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Abstract
The utility model provides a direct current isolator device belongs to isolator technical field, and this direct current isolator device includes the bottom plate, one side fixedly connected with isolator of bottom plate upper surface, isolator's fixed surface is connected with the conducting rod, the opposite side swing joint of bottom plate upper surface has the contact part of being qualified for the next round of competitions, the inside fixedly connected with of the contact part of being qualified for the next round of competitions connects the electric sleeve, the bottom fixedly connected with of the contact part of being qualified for the next round of competitions is used for being qualified for the next round of competitions the actuating mechanism that the contact part removed. This direct current isolator device, on the staff connects the inlet wire to isolator's binding post, on the binding post of the contact part of being qualified for the next round of competitions inserts the contact part of being qualified for the next round of competitions, then covers and dismantles the shell, moves the contact part of being qualified for the next round of competitions toward isolator's direction through actuating mechanism, and the contact part of being qualified for the next round of competitions is inside connects the electric sleeve and will overlap on the conducting rod on isolator, and the electric arc that produces will keep apart when the contact is dismantling the shell, prevents to cause the injury to the staff.
Description
Technical Field
The utility model belongs to the technical field of isolator, concretely relates to direct current isolator device.
Background
The isolating switch is an electric appliance which is used more in the electric appliances, the direct current isolating switch is a device for preventing the direct current isolating switch from being short-circuited with alternating current and direct current, an isolating transformer is connected between a power supply inlet wire end of an alternating current motor power supply switch cabinet and a three-phase alternating current power supply inlet wire, the inlet wire of a three-phase alternating current power supply is connected with a primary winding of the isolating transformer, and a secondary winding of the isolating transformer is connected with a power supply inlet wire end of the alternating current motor power supply switch cabinet. When the switch is disconnected with a load, instantaneous electric arcs can be generated between the movable contact and the fixed contact, and the electric arcs can cause injury to workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a direct current isolator device aims at solving among the prior art the electric arc that produces in the twinkling of an eye that opens and shuts can cause the problem of injury to the staff.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a direct current isolator device, includes the bottom plate, one side fixedly connected with isolator of bottom plate upper surface, isolator's fixed surface is connected with the conducting rod, the opposite side swing joint of bottom plate upper surface has the contact part of being qualified for the next round of competitions, the inside fixedly connected with who is qualified for the next round of competitions the contact part connects the electricity sleeve, the bottom fixedly connected with who is qualified for the next round of competitions the contact part of being qualified for the next round of competitions is used for the actuating mechanism that the contact part removed, the edge joint of bottom plate upper surface has the dismantlement shell.
In order to make this kind of direct current isolator device reach installation actuating mechanism's effect, conduct the utility model relates to an it is preferred, the lower fixed surface of bottom plate is connected with square box.
In order to make this kind of direct current isolator device reach the effect of removing the contact part of being qualified for the next round of competitions, as the utility model relates to an it is preferred, actuating mechanism includes the rack plate of fixed connection in the contact part bottom of being qualified for the next round of competitions, the lower surface meshing of rack plate is connected with a gear section of thick bamboo.
In order to make this kind of direct current isolator device reach driven effect, conduct the utility model relates to an it is preferred, the side fixedly connected with bull stick of a gear section of thick bamboo, bull stick and square box swing joint, the one end fixedly connected with hand (hold) of bull stick.
In order to make this kind of direct current isolator device reach the effect of installation, as the utility model relates to an it is preferred, the bottom fixedly connected with mounting panel of square box.
In order to make this kind of direct current isolator device reach insulating effect, conduct the utility model relates to an it is preferred, bottom plate, dismantlement shell, square box, mounting panel and actuating mechanism all adopt insulating material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this direct current isolator device, on the staff connects the inlet wire to isolator's binding post, on the binding post of the contact part that is qualified for the next round of competitions inserts the contact part that is qualified for the next round of competitions, then cover and dismantle the shell, move the contact part that is qualified for the next round of competitions toward isolator's direction through actuating mechanism, the contact part that is qualified for the next round of competitions inside connects the electric sleeve and will overlap on the conducting rod on isolator, and the electric arc in the twinkling of an eye that produces when the contact will keep apart in dismantling the shell, prevents to cause the injury to the staff.
2. This direct current isolator device, through actuating mechanism's setting, the staff is in the device that opens and shuts, directly carries out the outage that switches on with actuating mechanism, has avoided direct contact isolator, improves safety protection, and the device is rational in infrastructure, and economical and practical is fit for the multi-environment and uses.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention.
In the figure: 1. a base plate; 2. an isolating switch; 3. a conductive rod; 4. a wire outlet contact member; 5. disassembling the shell; 6. a square box; 7. a rack plate; 8. a gear drum; 9. a power connection sleeve; 10. a rotating rod; 11. a handle; 12. and (7) mounting the plate.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Detailed Description
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a direct current isolator device, includes bottom plate 1, one side fixedly connected with isolator 2 of 1 upper surface of bottom plate, isolator 2's fixed surface is connected with conducting rod 3, and the opposite side swing joint of 1 upper surface of bottom plate has the contact part 4 of being qualified for the next round of competitions, and the inside fixedly connected with of the contact part 4 of being qualified for the next round of competitions connects electric sleeve 9, and the bottom fixedly connected with of the contact part 4 of being qualified for the next round of competitions is used for the actuating mechanism that the contact part 4 removed of being qualified for the next round of competitions, and the edge joint of 1 upper surface of bottom plate has dismantlement shell 5.
The utility model discloses an in the concrete embodiment, on the staff received isolator 2's binding post to the inlet wire, on inserting the binding post of being qualified for the next round of competitions contact member 4, then covered and dismantle shell 5, through actuating mechanism to the direction removal of being qualified for the next round of competitions contact member 4 toward isolator 2, the contact member 4 inside of being qualified for the next round of competitions connects on electric sleeve 9 will overlap the conducting rod 3 on isolator 2, and the electric arc that produces will keep apart when the contact is dismantling shell 5, prevents to cause the injury to the staff.
Further, a square box 6 is fixedly connected to the lower surface of the bottom plate 1. Through the setting of square box 6, can reach the effect of installation actuating mechanism.
Specifically, the driving mechanism comprises a rack plate 7 fixedly connected to the bottom of the outgoing line contact part 4, and a gear barrel 8 is connected to the lower surface of the rack plate 7 in a meshed manner. Through the fixed connection between the rack plate 7 and the outgoing line contact component 4, when the gear drum 8 rotates, the rack plate 7 is driven to move, so that the electric connection sleeve 9 inside the outgoing line contact component 4 is connected with the conductive rod 3.
Furthermore, a rotating rod 10 is fixedly connected to the side surface of the gear cylinder 8, the rotating rod 10 is movably connected with the square box 6, and a handle 11 is fixedly connected to one end of the rotating rod 10. The user rotates the handle 11 to make the rotating rod 10 rotate the gear drum 8, so as to achieve power transmission for the movement of the outgoing line contact part 4.
Further, the bottom of the square box 6 is fixedly connected with a mounting plate 12. Through the round hole opened on the mounting plate 12, the installation and fixation of the device by the working personnel are facilitated.
Preferably, the bottom plate 1, the detachable shell 5, the square box 6, the mounting plate 12 and the driving mechanism are made of insulating materials. The use of insulating stripping is adopted to achieve the effect of safety protection.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The utility model discloses a theory of operation and use flow: this kind of direct current isolator device is when using, and the staff is fixed in suitable position through mounting panel 12 device installation, then inserts isolator 2's binding post to the inlet wire on, inserts the binding post of being qualified for the next round of competitions contact part 4 to being qualified for the next round of competitions on, covers dismantlement shell 5, rotates hand (hold) 11, makes bull stick 10 rotate gear section of thick bamboo 8, and when gear section of thick bamboo 8 rotated, will drive the removal of rack board 7, and the messenger is qualified for the next round of competitions and is closed between contact part 4 inside electricity socket 9 and the conducting rod 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A direct current disconnector arrangement comprising a base plate (1), characterized in that: one side fixedly connected with isolator (2) of bottom plate (1) upper surface, the fixed surface of isolator (2) is connected with conducting rod (3), the opposite side swing joint of bottom plate (1) upper surface has contact means (4) of being qualified for the next round of competitions, the inside fixedly connected with of contact means (4) of being qualified for the next round of competitions connects electric sleeve (9), the bottom fixedly connected with of contact means (4) of being qualified for the next round of competitions is used for being qualified for the next round of competitions the actuating mechanism that contact means (4) removed, the edge joint of bottom plate (1) upper surface has dismantlement shell (5).
2. A dc disconnect switch device according to claim 1, wherein: the lower surface of the bottom plate (1) is fixedly connected with a square box (6).
3. A dc disconnect switch device according to claim 2, wherein: the driving mechanism comprises a rack plate (7) fixedly connected to the bottom of the outgoing line contact component (4), and a gear barrel (8) is connected to the lower surface of the rack plate (7) in a meshed mode.
4. A dc disconnect switch device according to claim 3, wherein: the side fixedly connected with bull stick (10) of gear section of thick bamboo (8), bull stick (10) and square box (6) swing joint, the one end fixedly connected with hand (11) of bull stick (10).
5. A DC disconnector arrangement according to claim 4, characterized in that: the bottom of the square box (6) is fixedly connected with a mounting plate (12).
6. A DC disconnector arrangement according to claim 5, characterized in that: the bottom plate (1), the dismounting shell (5), the square box (6), the mounting plate (12) and the driving mechanism are made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120738711.4U CN214672349U (en) | 2021-04-13 | 2021-04-13 | Direct current isolating switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120738711.4U CN214672349U (en) | 2021-04-13 | 2021-04-13 | Direct current isolating switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214672349U true CN214672349U (en) | 2021-11-09 |
Family
ID=78459519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120738711.4U Active CN214672349U (en) | 2021-04-13 | 2021-04-13 | Direct current isolating switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214672349U (en) |
-
2021
- 2021-04-13 CN CN202120738711.4U patent/CN214672349U/en active Active
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