CN221408004U - Electrical isolation device - Google Patents
Electrical isolation device Download PDFInfo
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- CN221408004U CN221408004U CN202323055222.7U CN202323055222U CN221408004U CN 221408004 U CN221408004 U CN 221408004U CN 202323055222 U CN202323055222 U CN 202323055222U CN 221408004 U CN221408004 U CN 221408004U
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- 238000002955 isolation Methods 0.000 title claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 46
- 230000003044 adaptive effect Effects 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000010616 electrical installation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electrical isolation device, comprising: a low voltage power distribution cabinet, an electrical installation assembly and a cable isolation assembly; the electric appliance installation assembly comprises a plurality of pairs of supporting side arms, an auxiliary isolation assembly is clamped between each pair of supporting side arms, an installation backboard is arranged on the front face of the auxiliary isolation assembly, a plurality of control electric appliances are installed on the front face of the installation backboard, and installation pressing blocks are clamped on two sides of the front face of the installation backboard; the cable isolation assembly comprises a connecting backboard and a fixing clamping board. According to the electric isolation device, the electric inlet cable and the electric outlet cable are isolated in an insulating way through the first fixed clamping plate and the first adaptive rubber block, the second connecting clamping plate and the second adaptive rubber block which are integrally designed, the electric isolation device is directly attached to a control electric appliance, the exposed wire core of the cable is prevented from being exposed in the air, electric isolation is realized, and the use safety of the device is improved; and the whole structure of the cable isolation assembly is simpler and convenient to use.
Description
Technical Field
The utility model relates to the technical field of low-voltage complete switch equipment, in particular to an electrical isolation device.
Background
In the prior art, the low-voltage switchgear is an electrical device, the outside of the switchgear enters the main control switch in the cabinet firstly, then enters the sub-control switch, each shunt is arranged according to the needs of the switch, such as an instrument, an automatic control, a motor magnetic switch, various alternating-current contactors and the like, a high-voltage chamber and a low-voltage chamber switch cabinet are further arranged, a high-voltage bus is arranged, such as a power plant and the like, a low-frequency load reducer for protecting the main device is further arranged, and the low-voltage switchgear needs to use an electrical isolation device to insulate and isolate a cable part.
The part of the exposed fiber core of the existing cable is the end part of the cable, and the exposed wire core is usually connected with an electric appliance, such as a circuit breaker, a switch and the like, so that the structure needs to be isolated by a plurality of plastic partition strips, each plastic partition strip needs to be independently installed, the assembly process is relatively complicated, and the whole device is not beneficial to quickly performing assembly work.
Disclosure of utility model
The object of the present utility model is to solve the drawbacks of the prior art and to propose an electrical isolation device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
An electrical isolation device comprising: a low voltage power distribution cabinet, an electrical installation assembly and a cable isolation assembly; the electric appliance installation assembly comprises a plurality of pairs of supporting side arms, an auxiliary isolation assembly is clamped between each pair of supporting side arms, an installation backboard is arranged on the front face of the auxiliary isolation assembly, a plurality of control electric appliances are installed on the front face of the installation backboard, and installation pressing blocks are clamped on two sides of the front face of the installation backboard;
The cable isolation assembly comprises a connecting backboard and a fixing clamping board, wherein a plurality of rubber inserting blocks are fixedly mounted on the front surface of the fixing clamping board at equal intervals, an adaptive rubber block I is arranged between every two adjacent rubber inserting blocks, a connecting pressing plate is fixedly mounted on the front surface of the fixing clamping board, and a plurality of adaptive rubber blocks II are fixedly mounted on the back surface of the connecting pressing plate at equal intervals.
As still further aspects of the utility model: the front equidistance of fixed cardboard has offered a plurality of installation draw-in grooves one, the inside grafting of installation draw-in groove one has the installation fixture block.
As still further aspects of the utility model: the top and bottom equal distance of control electrical apparatus have offered a plurality of wiring holes, just the wiring hole on control electrical apparatus top is installed into electric cable, and the wiring hole of bottom is installed out electric cable.
As still further aspects of the utility model: the electric control device is characterized in that a plurality of insulating plastic cylinders are fixedly connected to the top and the bottom of the front face of the electric control device at equal intervals, and insulating fixing bolts are installed in internal threads of the insulating plastic cylinders.
As still further aspects of the utility model: the auxiliary isolation assembly comprises a connecting clamping cylinder, an adapting mounting groove is formed in the front face of the connecting clamping cylinder, and an insulating rubber block is fixedly mounted in the adapting mounting groove.
As still further aspects of the utility model: the top equidistance of a connecting clamping cylinder has seted up a plurality of cable logical grooves, the back cell wall of cable logical groove has seted up the lead-out logical groove, the back cabinet body of low-voltage distribution cabinet is run through to the lead-out logical groove.
As still further aspects of the utility model: the top and the bottom of installation briquetting one side have all seted up the adaptation draw-in groove, just the installation briquetting passes through the bolt and is fixed with installation backplate, connection card section of thick bamboo.
Compared with the prior art, the utility model provides an electrical isolation device, which has the following beneficial effects:
1. This electric isolation device, through the fixed cardboard of integral type design and adaptation rubber block join in marriage one and connect clamp plate and adaptation rubber block two, carry out insulating isolation to electric wire inlet cable and electric wire outlet cable, directly laminate with control electrical apparatus, avoid the naked sinle silk of cable to expose in the air, realize electric isolation, improve the security that the device used.
2. The electric isolation device is matched with the fixed clamping plate through the connecting pressing plate, so that the whole structure of the cable isolation assembly is simpler and convenient to use.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
FIG. 1 is a schematic perspective view of the overall assembly of the present utility model;
FIG. 2 is a schematic view of a partially cut-away perspective structure of the overall assembly of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a low-voltage power distribution cabinet; 2. supporting the side arms; 3. installing a pressing block; 4. an adaptive clamping groove; 5. mounting a backboard; 6. connecting a backboard; 7. an electric cable; 8. controlling an electric appliance; 9. a cable is discharged; 10. a connecting clamping cylinder; 11. an insulating rubber block; 12. a cable through slot; 13. a wire outlet through groove; 14. a fixed clamping plate; 15. installing a clamping block; 16. a rubber insert; 17. the first rubber block is adapted; 18. connecting a pressing plate; 19. the second rubber block is adapted; 20. a stiffening rib arm; 21. an insulating plastic cylinder; 22. and (5) insulating fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
An electrical isolation device, as shown in fig. 1 to 3, comprising: the low-voltage power distribution cabinet 1, an electric appliance installation assembly and a cable isolation assembly; the electric installation component includes the equidistant many pairs of support side arm 2 that set up, and every support side arm 2 is fixed on the both sides inner wall of low-voltage distribution cabinet 1 through the bolt respectively, supports side arm 2 and sets up to "C" font.
The auxiliary isolation assembly is clamped between each pair of support side arms 2, the installation backboard 5 is arranged on the front face of the auxiliary isolation assembly, a plurality of control electric appliances 8 are installed on the front face of the installation backboard 5 through bolts, the control electric appliances 8 comprise, but are not limited to, circuit breakers, switch blades and the like, the installation pressing blocks 3 are clamped on two sides of the front face of the installation backboard 5, clamping grooves for supporting the adaptation of the side arms 2 are formed in one side of the installation pressing blocks 3, and the installation pressing blocks and the clamping grooves are clamped with each other.
A plurality of wiring holes are evenly spaced at the top and the bottom of the control electric appliance 8, and the wiring holes at the top of the control electric appliance 8 are provided with an electric inlet cable 7, the wiring holes at the bottom are provided with an electric outlet cable 9, as shown in fig. 1, the top and the bottom of the control electric appliance 8 are provided with cable isolation assemblies for installing the electric inlet cable 7 and the electric outlet cable 9, and the cables are electrically isolated.
The top and bottom equal distance integrated into one piece on the front of control electric apparatus 8 have a plurality of insulating plastic barrels 21, and insulating fixing bolt 22 is installed to the internal screw thread of insulating plastic barrel 21, and inside the tip of insulating fixing bolt 22 stretched into the wiring hole, fixed electric inlet cable 7 and electric outlet cable 9.
The both ends of installation backplate 5 all with support side arm 2 joint, installation briquetting 3 are close to control electric apparatus 8 one side top and bottom and have all been seted up adaptation draw-in groove 4, and the bolt is installed in the front of installation briquetting 3, and the bolt runs through installation briquetting 3, installation backplate 5 and connection card section of thick bamboo 10, and is fixed with the cabinet body of low-voltage distribution cabinet 1.
The cable isolation assembly comprises a connecting backboard 6 and a fixing clamping board 14, two connecting lugs are integrally formed at two ends of the connecting backboard 6, and two connecting lugs at one end are respectively clamped inside the adapting clamping grooves 4 of the two mounting pressing blocks 3 and are fixed with the mounting backboard 5 through bolts.
The front bottom integrated into one piece of the connection backplate 6 has the connection card limit, and the back integrated into one piece of fixed cardboard 14 connects the fixture block, connects the fixture block joint inside the connection card limit.
A plurality of first installation clamping grooves are formed in the front of the fixed clamping plate 14 at equal intervals, an installation clamping block 15 is inserted into the first installation clamping grooves, a rubber inserting block 16 is fixedly inserted into the installation clamping block 15, an adaptive rubber block 17 is arranged between two adjacent rubber inserting blocks 16, and the adaptive rubber block 17 is adhered to the fixed clamping plate 14.
The front fixed mounting of fixed cardboard 14 has connection clamp plate 18, and installation draw-in groove two has been seted up to the back equidistance of connection clamp plate 18, and the inside fixed mounting of installation draw-in groove two has adaptation rubber piece two 19, and a plurality of adaptation rubber piece two 19 correspond with a plurality of adaptation rubber piece one 17, and the cable groove has been seted up to the contact surface of adaptation rubber piece one 17 and adaptation rubber piece two 19, and into cable 7 and go out cable 9 all joint in the cable inslot that corresponds.
Bolts are installed at two ends of the connecting pressing plate 18, penetrate through the fixing clamping plate 14 and are in threaded connection with the connecting backboard 6, and a plurality of transverse reinforcing rib arms 20 are integrally formed on the front face of the connecting pressing plate 18, so that stability of the connecting pressing plate 18 is improved.
The auxiliary isolation assembly comprises a connecting clamping cylinder 10, two ends of the connecting clamping cylinder 10 are fixed with corresponding supporting side arms 2, an adapting mounting groove is formed in the front face of the connecting clamping cylinder 10, and an insulating rubber block 11 is fixedly mounted in the adapting mounting groove.
A plurality of cable through grooves 12 are formed in the top end of the connecting clamping barrel 10 at equal intervals, the cable through grooves 12 penetrate through the connecting clamping barrel 10 and the insulating rubber block 11, outgoing line through grooves 13 are formed in the back groove wall of the cable through grooves 12, the outgoing line through grooves 13 penetrate through the insulating rubber block 11 and the back cabinet body of the low-voltage power distribution cabinet 1, and the incoming cable 7 and the outgoing cable 9 enter and exit the low-voltage power distribution cabinet 1 through the cable through grooves 12 and the outgoing line through grooves 13.
Working principle:
referring to fig. 1 to 3, the present device is assembled as shown in fig. 1;
in the use process of the device, firstly, a control electric appliance 8 is arranged at a designated position, a connecting backboard 6 is arranged above and below the control electric appliance 8, and a fixed clamping plate 14 and a rubber plug 16 are arranged on the front surface of the connecting backboard 6;
Then, the wire inlet cable 7 and the wire outlet cable 9 are arranged in the wire connecting hole of the control electric appliance 8, and the wire inlet cable 7 and the wire outlet cable 9 are fixed through the insulating fixing bolts 22;
then, the electric inlet cable 7 and the electric outlet cable 9 are clamped inside the corresponding first adaptive rubber blocks 17, and then the connecting pressing plates 18 are installed through bolts, so that the second adaptive rubber blocks 19 are clamped on the front surfaces of the electric inlet cable 7 and the electric outlet cable 9, and electric isolation treatment of the electric inlet cable 7 and the electric outlet cable 9 is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. An electrical isolation device, comprising: the low-voltage power distribution cabinet (1), the electric appliance installation assembly and the cable isolation assembly; the electric appliance installation assembly comprises a plurality of pairs of supporting side arms (2), an auxiliary isolation assembly is clamped between each pair of supporting side arms (2), an installation backboard (5) is arranged on the front face of the auxiliary isolation assembly, a plurality of control electric appliances (8) are installed on the front face of the installation backboard (5), and installation press blocks (3) are clamped on two sides of the front face of the installation backboard (5);
The cable isolation assembly comprises a connecting backboard (6) and a fixing clamping board (14), wherein a plurality of rubber inserting blocks (16) are fixedly mounted on the front surface of the fixing clamping board (14) at equal intervals, an adaptive rubber block I (17) is arranged between every two adjacent rubber inserting blocks (16), a connecting pressing board (18) is fixedly mounted on the front surface of the fixing clamping board (14), and a plurality of adaptive rubber blocks II (19) are fixedly mounted on the back surface of the connecting pressing board (18) at equal intervals.
2. An electrical isolation device according to claim 1 wherein: the front of fixed cardboard (14) equidistance has seted up a plurality of installation draw-in grooves one, install draw-in groove one's inside grafting has installation fixture block (15).
3. An electrical isolation device according to claim 1 wherein: a plurality of wiring holes are formed in the top end and the bottom end of the control electric appliance (8) at equal intervals, an electric inlet cable (7) is arranged in the wiring hole in the top end of the control electric appliance (8), and an electric outlet cable (9) is arranged in the wiring hole in the bottom end.
4. An electrical isolation device according to claim 1 wherein: the electric control device is characterized in that a plurality of insulating plastic cylinders (21) are fixedly connected to the top and the bottom of the front face of the control electric appliance (8) at equal intervals, and insulating fixing bolts (22) are installed in internal threads of the insulating plastic cylinders (21).
5. An electrical isolation device according to claim 1 wherein: the auxiliary isolation assembly comprises a connecting clamping cylinder (10), an adapting mounting groove is formed in the front face of the connecting clamping cylinder (10), and an insulating rubber block (11) is fixedly mounted in the adapting mounting groove.
6. An electrical isolation device according to claim 5 wherein: a plurality of cable through grooves (12) are formed in the top end of the connecting clamping cylinder (10) at equal intervals, outgoing line through grooves (13) are formed in the back groove walls of the cable through grooves (12), and the outgoing line through grooves (13) penetrate through the back cabinet body of the low-voltage power distribution cabinet (1).
7. An electrical isolation device according to claim 1 wherein: the top and the bottom of installation briquetting (3) one side have all seted up adaptation draw-in groove (4), just installation briquetting (3) are fixed with installation backplate (5), connection card section of thick bamboo (10) through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323055222.7U CN221408004U (en) | 2023-11-13 | 2023-11-13 | Electrical isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323055222.7U CN221408004U (en) | 2023-11-13 | 2023-11-13 | Electrical isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221408004U true CN221408004U (en) | 2024-07-23 |
Family
ID=91923240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323055222.7U Active CN221408004U (en) | 2023-11-13 | 2023-11-13 | Electrical isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221408004U (en) |
-
2023
- 2023-11-13 CN CN202323055222.7U patent/CN221408004U/en active Active
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