CN111555156A - Block terminal convenient to installation - Google Patents

Block terminal convenient to installation Download PDF

Info

Publication number
CN111555156A
CN111555156A CN202010608463.1A CN202010608463A CN111555156A CN 111555156 A CN111555156 A CN 111555156A CN 202010608463 A CN202010608463 A CN 202010608463A CN 111555156 A CN111555156 A CN 111555156A
Authority
CN
China
Prior art keywords
fixedly connected
rod
holes
box
limiting
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.)
Withdrawn
Application number
CN202010608463.1A
Other languages
Chinese (zh)
Inventor
胡江廷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010608463.1A priority Critical patent/CN111555156A/en
Publication of CN111555156A publication Critical patent/CN111555156A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention discloses a distribution box convenient to install, which comprises a protective shed and a box body, wherein the top wall and the bottom wall of the protective shed are both provided with a limiting groove, the top and the bottom of the front surface of the protective shed are both provided with second threaded through holes, the inner threads of the second threaded through holes are connected with a screw rod, the rear side of the screw rod is rotatably connected with a block body through a bearing, the front side of the screw rod is fixedly connected with a knob, and the rear surface of the block body is fixedly connected with a first steel wire rope; when the distribution box is installed, only the insertion rod is required to be inserted into the T-shaped sliding groove, the arc-shaped part of the insertion rod fitting limiting rod enables the limiting rod to move upwards or downwards, after the insertion rod is inserted into the T-shaped sliding groove, the sliding block enters the steering groove, the insertion rod is rotated, the limiting hole can be aligned to the through hole, the limiting rod can move towards the direction close to the insertion rod, the limiting rod can be automatically inserted into the limiting hole, the distribution box is convenient to install, the operation is simple, and the fixing effect is good.

Description

Block terminal convenient to installation
Technical Field
The invention belongs to the technical field of distribution boxes, and particularly relates to a distribution box convenient to install.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. Normal operating can put through or breaking circuit, block terminal's usage with the help of manual or automatic switch: the electric energy is reasonably distributed, and the opening and closing operation of the circuit is convenient. The safety protection level is higher, and the conduction state of the circuit can be visually displayed.
The block terminal is at the in-process of installation, mostly is subaerial a basic station of establishing earlier, and some are the mount, and some are protection canopy, and the main objective provides a mounting point for the block terminal, simultaneously, protects the block terminal, prevents that other people from touching or damaging block terminal etc. by mistake.
The invention is disclosed in China: a distribution box (publication number: CN107742839B) discloses a distribution box, which is characterized in that an electromagnet sucks an iron block when the distribution box is electrified, so that a first protective guard and a second protective guard are stably connected, and the distribution box is prevented from being damaged due to the fact that the first protective guard and the second protective guard are knocked down by external objects; infrared sensor detects someone distance that is close to the block terminal, thereby PLC controller control voice broadcast ware, alarm and electric anesthesia appearance work, prevent someone from stealing the block terminal, nevertheless there is certain problem still, block terminal among the prior art when the installation, often all use the bolt to fix the block terminal, in addition it is fixed with the block terminal through the welded mode, the operation is complicated, waste time and energy, and simultaneously, when dismantling, the operation is also comparatively loaded down with trivial details, be unfavorable for the quick installation and the unable reuse of block terminal, for this reason, the block terminal convenient to installation is proposed, utilize the harmless installation of the block terminal of multiple homogeneous type of same tool realization.
Disclosure of Invention
The invention aims to provide a distribution box convenient to mount so as to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme: a distribution box convenient to install comprises a protective shed and a box body, wherein both the top wall and the bottom wall inside the protective shed are provided with limiting grooves, both the top and the bottom of the front surface of the protective shed are provided with second threaded through holes, the inner threads of the second threaded through holes are connected with a screw rod, the rear side of the screw rod is rotatably connected with a block body through a bearing, the front side of the screw rod is fixedly connected with a knob, the rear surface of the block body is fixedly connected with a first steel wire rope, the second threaded through holes are communicated with the limiting grooves, the first steel wire rope is positioned inside the limiting grooves, the outer side wall of the first steel wire rope is uniformly and fixedly connected with a second steel wire rope, one side adjacent to the two limiting grooves is uniformly and fixedly connected with a shell, the second steel wire rope is inserted into the shell and fixedly connected with a baffle, and one side of the baffle, far away from, the one end of baffle runs through the protection canopy, the through-hole has all evenly been seted up to the top and the bottom of box, two first screw thread through-holes have all been seted up to the front surface top of box and bottom both sides symmetry, T shape spout has been seted up to the rear side of first screw thread through-hole, the inside threaded connection of first screw thread through-hole has the threaded sleeve, the rear side of threaded sleeve rotates through the bearing and is connected with the inserted bar, spacing hole has evenly been seted up to the lateral wall of inserted bar, spacing hole the through-hole with gag lever post looks adaptation sets up, the gag lever post is kept away from the one end of protection canopy inserts in proper order the through-hole with the inside in spacing hole.
Preferably: the lateral wall rear side symmetry fixedly connected with two sliders of peg graft pole, the rear side of T shape spout is opened and is equipped with and turns to the groove, the slider inserts turn to the inside in groove.
Preferably: the baffle is kept away from four springs of one side symmetry fixedly connected with of gag lever post, the spring is kept away from the one end of baffle with the inside wall fixed connection of casing.
Preferably: two pulleys are symmetrically and fixedly connected to the upper side and the lower side of the box body, two sliding grooves matched with the pulleys are formed in the upper side and the lower side of the inner side wall of the protective shed, and the pulleys slide in the sliding grooves.
Preferably: the front surface of the box body is hinged with a door body through a hinge, and a handle is welded on the front surface of the door body.
Preferably: the front surface of the door body is embedded with four fans through screws.
Preferably: the protection canopy both sides equidistance welding has the heat dissipation finned tube, the one end of heat dissipation finned tube is inserted the inside of box, heat dissipation finned tube inserts the inside one end of box bonds and has the copper sheet, the copper sheet is kept away from one side of heat dissipation finned tube bonds and has the silica gel pad.
Preferably: one end of the limiting rod is provided with an arc-shaped part.
The invention has the technical effects and advantages that: compared with the prior art, the distribution box convenient to install provided by the invention has the following advantages:
when the distribution box is installed, the insertion rod is only required to be inserted into the T-shaped sliding groove, the insertion rod is attached to the arc-shaped part of the limiting rod, the limiting rod moves upwards or downwards, after the insertion rod is inserted, the sliding block enters the steering groove, the insertion rod is rotated, the limiting hole can be aligned to the through hole, and the limiting rod can move towards the direction close to the insertion rod, so that the limiting rod can be automatically inserted into the limiting hole, the distribution box is convenient to install, the operation is simple, and the fixing effect is good;
when the distribution box is disassembled, a worker only needs to rotate the knob, the knob drives the screw to rotate, then the knob is pulled, the knob drives the block body through the screw, the block body pulls the first steel wire rope, the first steel wire rope pulls the second steel wire rope, the second steel wire rope pulls the baffle, the baffle pulls the limiting rod, the limiting rod is separated from the limiting hole of the inserting rod, the inserting rod can be drawn out, the distribution box can be separated from the protection shed, the purpose of conveniently disassembling the distribution box is achieved, and meanwhile, the distribution box cannot be damaged during installation and disassembly;
the quick assembly and disassembly of the power distribution box can be realized, and the power distribution box can be repeatedly utilized after being disassembled, so that the utilization effect of resources is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure of area B in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure of region C in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the internal structure of the shelter of the present invention;
FIG. 6 is an enlarged view of the structure of region D in FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the connection between the box and the shelter of the present invention;
fig. 8 is a schematic structural view of the deployment door body of the present invention.
In the figure: 1. a protective shed; 2. a box body; 3. a door body; 4. a handle; 5. a pulley; 6. a chute; 7. a fan; 8. a heat-dissipating finned tube; 9. a copper sheet; 10. a silica gel pad; 11. a first threaded through hole; 12. a threaded sleeve; 13. a T-shaped chute; 14. a plug rod; 15. a through hole; 16. a limiting hole; 17. a slider; 18. a steering groove; 19. a second threaded through hole; 20. a knob; 21. a screw; 22. a block body; 23. a first wire rope; 24. a limiting groove; 25. a second wire rope; 26. a housing; 27. a baffle plate; 28. a limiting rod; 29. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a distribution box convenient to install as shown in figures 1-8, which comprises a protective shed 1 and a box body 2, wherein the top wall and the bottom wall of the interior of the protective shed 1 are both provided with a limiting groove 24, the top and the bottom of the front surface of the protective shed 1 are both provided with a second threaded through hole 19, the interior of the second threaded through hole 19 is in threaded connection with a screw 21, the rear side of the screw 21 is rotatably connected with a block 22 through a bearing, the front side of the screw 21 is fixedly connected with a knob 20, the rear surface of the block 22 is fixedly connected with a first steel wire rope 23, the second threaded through hole 19 is communicated with the limiting groove 24, the first steel wire rope 23 is positioned in the limiting groove 24, the outer side wall of the first steel wire rope 23 is uniformly and fixedly connected with a second steel wire rope 25, one side of the two adjacent limiting grooves 24 is uniformly and fixedly connected with a shell 26, one side fixedly connected with gag lever post 28 that second wire rope 25 was kept away from to baffle 27, protection canopy 1 is run through to baffle 27's one end, through-hole 15 has all evenly been seted up with the bottom at the top of box 2, two first screw thread through-holes 11 have been seted up with the equal symmetry in bottom both sides at the front surface top of box 2, T shape spout 13 has been seted up to the rear side of first screw thread through-hole 11, the internal thread connection of first screw thread through-hole 11 has threaded sleeve 12, threaded sleeve 12's rear side is rotated through the bearing and is connected with peg graft pole 14, spacing hole 16 has evenly been seted up to peg pole 14's lateral wall, spacing hole 16, through-hole 15 sets up with gag lever post 28 looks adaptation, the inside of through-hole 15 and spacing hole 16 is inserted in.
In this embodiment, specifically: two sliding blocks 17 are symmetrically and fixedly connected to the rear side of the outer side wall of the insertion rod 14, a steering groove 18 is formed in the rear side of the T-shaped sliding groove 13, and the sliding blocks 17 are inserted into the steering groove 18; through the above arrangement, the T-shaped sliding groove 13 is used for enabling the sliding block 17 to slide, and meanwhile, when the sliding block 17 slides, the moving direction of the inserting rod 14 can be limited, the inserting rod 14 is prevented from rotating, the two sliding blocks 17 are located at the positions on the same side with the limiting hole 16, when the sliding blocks 17 slide in the T-shaped sliding groove 13, the limiting hole 16 cannot be aligned with the through hole 15, when the sliding blocks 17 do not enter the steering groove 18, the limiting rod 28 cannot be inserted into the limiting hole 16, when the sliding blocks 17 enter the steering groove 18, the inserting rod 14 is rotated, the limiting hole 16 can be aligned to the through hole 15, and the limiting rod 28 is inserted into the limiting hole 16.
In this embodiment, specifically: one side of the baffle 27 far away from the limiting rod 28 is symmetrically and fixedly connected with four springs 29, and one end of each spring 29 far away from the baffle 27 is fixedly connected with the inner side wall of the shell 26; through the arrangement, when the first steel wire rope 23 is pulled, the first steel wire rope 23 pulls the second steel wire rope 25, the second steel wire rope 25 pulls the baffle 27, the baffle 27 pulls the limiting rod 28 and simultaneously extrudes the spring 29, so that the spring 29 deforms, and after the first steel wire rope 23 is loosened, the spring 29 pushes the baffle 27, so that the limiting rod 28 is reset.
In this embodiment, specifically: the upper side and the lower side of the box body 2 are symmetrically and fixedly connected with two pulleys 5, the upper side and the lower side of the inner side wall of the protective shed 1 are both provided with two sliding chutes 6 matched with the pulleys 5, and the pulleys 5 slide in the sliding chutes 6; through the setting, the staff is when installing this block terminal, with 5 spout 6 on the protection canopy of alignment of pulley of box 2, can be convenient for fix a position this device.
In this embodiment, specifically: the front surface of the box body 2 is hinged with a door body 3 through a hinge, and the front surface of the door body 3 is welded with a handle 4; the door 3 can be opened by the handle 4.
In this embodiment, specifically: the front surface of the door body 3 is embedded with four fans 7 through screws; through the setting, four fans 7 can give off the inside heat of box 2 at the during operation, improve the radiating effect to the block terminal, prevent that the high temperature in the block terminal from damaging the condition appearance of the inside electronic component of block terminal.
In this embodiment, specifically: radiating finned tubes 8 are welded on two sides of the protective shed 1 at equal intervals, one ends of the radiating finned tubes 8 are inserted into the box body 2, copper sheets 9 are bonded on one ends of the radiating finned tubes 8 inserted into the box body 2, and silica gel pads 10 are bonded on one sides, far away from the radiating finned tubes 8, of the copper sheets 9; through the arrangement, the silica gel pad 10 conducts heat inside the box body 2 to the copper sheet 9, and then the heat is dissipated to the outside through the radiating fin tube 8, so that the radiating effect of the distribution box is improved.
In this embodiment, specifically: one end of the limiting rod 28 is provided with an arc-shaped part; through setting up arc portion in the one end at gag lever post 28, can be with peg graft pole 14 insert behind T shape spout 13, peg graft pole 14 laminating gag lever post 28's arc portion makes gag lever post 28 upwards or downstream, does not need the staff promptly when installing the block terminal, and the condition of the first wire rope 23 of pulling appears, saves staff's installation step, improves the installation rate of block terminal.
The working principle is as follows: when a worker installs the distribution box, the pulley 5 of the box body 2 is only required to be aligned with the sliding groove 6 on the protection shed 1, so that the device can be conveniently positioned, then the distribution box is pushed inwards, then the inserting rod 14 is aligned with the T-shaped sliding groove 13, the inserting rod 14 is inserted into the T-shaped sliding groove 13, because one end of the limiting rod 28 is provided with the arc part, after the inserting rod 14 is inserted into the T-shaped sliding groove 13, the inserting rod 14 is attached to the arc part of the limiting rod 28, so that the limiting rod 28 moves upwards or downwards, namely, when the worker installs the distribution box, the situation that the first steel wire rope 23 is pulled appears, the installation steps of the worker are saved, the installation speed of the distribution box is improved, after the inserting rod 14 is inserted completely, the sliding block 17 enters the steering groove 18, the inserting rod 14 is rotated, so that the limiting hole 16 can be aligned with the through hole 15, because the limiting rod 28 moves upwards or, the baffle plate 27 is jacked, the baffle plate 27 extrudes the spring 29, therefore, when the upward or downward force for enabling the limiting rod 28 is lacked, the limiting rod 28 can move towards the direction close to the inserting rod 14, so that the limiting rod 28 can be automatically inserted into the limiting hole 16, the distribution box is convenient to mount, the operation is simple, the fixing effect is good, meanwhile, after the mounting is finished, the threaded sleeve 12 is rotated to seal the T-shaped sliding groove 13, and because the threaded sleeve 12 is connected with the inserting rod 14 through a bearing, the inserting rod 14 cannot rotate when the threaded sleeve 12 is rotated;
when the distribution box is disassembled, a worker only needs to rotate the knob 20, the knob 20 drives the screw rod 21 to rotate, then the knob 20 is pulled, the knob 20 drives the block 22 through the screw rod 21, the block 22 pulls the first steel wire rope 23, the first steel wire rope 23 pulls the second steel wire rope 25, the second steel wire rope 25 pulls the baffle 27, the baffle 27 pulls the limiting rod 28 and simultaneously extrudes the spring 29, the spring 29 is deformed, the limiting rod 28 is separated from the limiting hole 16 of the inserting rod 14, the inserting rod 14 can be drawn out, the distribution box can be separated from the protection shed 1, the purpose of conveniently disassembling the distribution box is achieved, meanwhile, the distribution box cannot be damaged during installation and disassembly, the distribution box can be repeatedly utilized after being disassembled, and the utilization effect of resources is improved; simultaneously, four fans 7 of cooperation can give off the inside heat of box 2 at the during operation, and copper sheet 9 is given with the heat conduction of the inside heat of box 2 to silica gel pad 10, gives off the heat to the external world via heat dissipation fin pipe 8 again, improves the radiating effect to the block terminal, prevents that the interior high temperature of block terminal from damaging the condition appearance of the inside electronic component of block terminal.
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 or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a block terminal convenient to installation, includes protection canopy (1) and box (2), its characterized in that: the protective shed is characterized in that limiting grooves (24) are formed in the top wall and the bottom wall of the inner portion of the protective shed (1), second threaded through holes (19) are formed in the top portion and the bottom portion of the front surface of the protective shed (1), screw rods (21) are connected to the inner threads of the second threaded through holes (19), block bodies (22) are connected to the rear sides of the screw rods (21) in a rotating mode through bearings, knobs (20) are fixedly connected to the front sides of the screw rods (21), first steel wire ropes (23) are fixedly connected to the rear surfaces of the block bodies (22), the second threaded through holes (19) are communicated with the limiting grooves (24), the first steel wire ropes (23) are located inside the limiting grooves (24), second steel wire ropes (25) are fixedly connected to the outer side walls of the first steel wire ropes (23) evenly, and shells (26) are fixedly connected to the adjacent sides of the two limiting grooves, the second steel wire rope (25) is inserted into the shell (26) and is fixedly connected with a baffle (27), one side, far away from the second steel wire rope (25), of the baffle (27) is fixedly connected with a limiting rod (28), one end of the limiting rod (28) is provided with an arc-shaped part, one end of the baffle (27) penetrates through the protective shed (1), and through holes (15) are uniformly formed in the top and the bottom of the box body (2);
two first threaded through holes (11) are symmetrically formed in the top of the front surface and two sides of the bottom of the box body (2), a T-shaped sliding groove (13) is formed in the rear side of the first threaded through hole (11), a steering groove (18) is formed in the rear side of the T-shaped sliding groove (13), a sliding block (17) is inserted into the steering groove (18), a threaded sleeve (12) is connected to the inner threads of the first threaded through hole (11), an inserting rod (14) is rotatably connected to the rear side of the threaded sleeve (12) through a bearing, two sliding blocks (17) are symmetrically and fixedly connected to the rear side of the outer side wall of the inserting rod (14), limit holes (16) are uniformly formed in the outer side wall of the inserting rod (14), the limit holes (16), the through holes (15) and the limit rod (28) are matched, one end, far away from the protective shed (1), of the limit rod (28) is sequentially inserted into the through holes (15) and the limit holes (16), one side of the baffle (27) far away from the limiting rod (28) is symmetrically and fixedly connected with four springs (29), and one end of each spring (29) far away from the baffle (27) is fixedly connected with the inner side wall of the shell (26).
2. The distribution box of claim 1, wherein: the equal symmetry fixedly connected with two pulleys (5) in upper and lower both sides of box (2), both sides all seted up with two spout (6) of pulley (5) looks adaptation about the inside wall of protection canopy (1), pulley (5) slide in the inside of spout (6).
3. The distribution box of claim 1, wherein: the front surface of the box body (2) is hinged with a door body (3) through a hinge, and a handle (4) is welded on the front surface of the door body (3).
4. The distribution box of claim 3, wherein: the front surface of the door body (3) is embedded with four fans (7) through screws.
5. The distribution box of claim 4, wherein: the welding of both sides equidistance of protection canopy (1) has heat dissipation finned tube (8), the one end of heat dissipation finned tube (8) is inserted the inside of box (2), heat dissipation finned tube (8) are inserted the inside one end of box (2) bonds and has copper sheet (9), copper sheet (9) are kept away from one side bonding of heat dissipation finned tube (8) has silica gel pad (10).
6. The distribution box of claim 1, wherein: one end of the limiting rod (28) is provided with an arc-shaped part.
CN202010608463.1A 2020-06-30 2020-06-30 Block terminal convenient to installation Withdrawn CN111555156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010608463.1A CN111555156A (en) 2020-06-30 2020-06-30 Block terminal convenient to installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010608463.1A CN111555156A (en) 2020-06-30 2020-06-30 Block terminal convenient to installation

Publications (1)

Publication Number Publication Date
CN111555156A true CN111555156A (en) 2020-08-18

Family

ID=72008878

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010608463.1A Withdrawn CN111555156A (en) 2020-06-30 2020-06-30 Block terminal convenient to installation

Country Status (1)

Country Link
CN (1) CN111555156A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112086869A (en) * 2020-08-27 2020-12-15 江西科威电力发展有限公司 Prevent wisdom electricity distribution room that outside personnel got into

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112086869A (en) * 2020-08-27 2020-12-15 江西科威电力发展有限公司 Prevent wisdom electricity distribution room that outside personnel got into

Similar Documents

Publication Publication Date Title
CN209266934U (en) A kind of wall-mounted control cabinet
CN111555156A (en) Block terminal convenient to installation
CN210628750U (en) Switch board convenient to installation is maintained
CN208923614U (en) A kind of wall-mounted power distribution cabinet
CN112739091B (en) Electrical cabinet convenient to install and maintain
CN216691565U (en) Cooling tower fan control device
CN210406061U (en) High heat dissipation type vertical control cabinet
CN212114481U (en) Van-type electrical integrated power distribution control cabinet
CN212380751U (en) Cubical switchboard convenient to installation
CN208522328U (en) A kind of refrigeration automatic adjustable ring network cabinet
CN209571754U (en) A kind of high-efficient heat-dissipating low-voltage distribution cabinet
CN112003160A (en) Can dispel heat convenient installation AC distribution box
CN219610321U (en) Circuit breaker convenient to dismantle
CN214585634U (en) Nonmetal electric-energy metering box of single-phase table combination formula
CN220107291U (en) Switch board convenient to overhaul
CN219321008U (en) Intelligent LED clock screen
CN216352502U (en) Access control device
CN218549092U (en) Safety protection device
CN218040328U (en) A novel block terminal for new forms of energy electric power engineering
CN215451107U (en) Auxiliary heat dissipation device for dustproof transformer
CN216773947U (en) Electric power installation control cabinet
CN213844953U (en) Cooling device for dry-type transformer
CN220122344U (en) Comprehensive energy management control cabinet
CN215378192U (en) Low-voltage intelligent complete switch cabinet
CN214379472U (en) Switch control cabinet convenient to maintenance

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20200818

WW01 Invention patent application withdrawn after publication