CN214589729U

CN214589729U - Bus heat insulation protection device for indoor alternating current armored low-voltage switch equipment

Info

Publication number: CN214589729U
Application number: CN202120808189.2U
Authority: CN
Inventors: 尹逊涛; 高彦军; 席霞
Original assignee: SHANDONG SUNKIST ELECTRIC CO Ltd
Current assignee: SHANDONG SUNKIST ELECTRIC CO Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-02
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses an indoor interchange armoring formula low-voltage switchgear is with generating line thermal-insulated protection device, including first protective housing and second protective housing, first protective housing and the inside vacuum cavity that all is equipped with of second protective housing, first protective housing and second protective housing one side rotate jointly and are connected with the hinge, one side that the hinge was kept away from to first protective housing and second protective housing is fixed with two second connecting blocks and two first connecting blocks respectively, first protective housing bottom mounting has two support frames, two the support frame bottom all is fixed with the fixing base. The utility model discloses in, be provided with first protective housing and second protective housing and can wrap up low tension switchgear's generating line, prevent that external environment temperature from causing the influence to the generating line, can fix the generating line on low tension switchgear's surface through support frame, fixing base and the sucking disc that sets up in addition, prevent that the generating line from being played or the collision removal, play the effect of protection generating line for generating line life is more permanent.

Description

Bus heat insulation protection device for indoor alternating current armored low-voltage switch equipment

Technical Field

The utility model relates to an electric wire protection technical field especially relates to an indoor interchange armoring formula low tension switchgear is with generating line thermal-insulated protection device.

Background

The low-voltage switch is mainly classified into an automobile low-voltage protection switch, a pressure control low-voltage switch and a power equipment low-voltage switch electric appliance, and is suitable for the fields of automobile industry, water purifier industry, power industry and the like. When low-voltage switchgear is connected, a bus is needed, and the bus refers to a common passage on which a plurality of devices are connected in a parallel branch manner.

But the generating line of current indoor interchange armor formula low voltage switchgear all exposes in the air in the use, if meet high temperature environment and cause destruction to the electrical bus very easily, and then lead to the outage to the generating line does not have fixing device, leads to in the use, is touched easily or is played, thereby causes the generating line to damage, consequently needs a device that can insulate against heat and protect the generating line urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bus heat insulation protection device for indoor AC armored low-voltage switch equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an indoor exchange armoured formula low-voltage switchgear for generating line protection device that insulates against heat, includes first protective housing and second protective housing, first protective housing and the inside vacuum cavity that all is equipped with of second protective housing, first protective housing and second protective housing one side rotate jointly and are connected with the hinge, one side that hinge was kept away from to first protective housing and second protective housing is fixed with two second connecting blocks and two first connecting blocks respectively, first protective housing bottom mounting has two support frames, two the support frame bottom all is fixed with the fixing base, the inside sucking disc that is equipped with in fixing base bottom, sucking disc top fixedly connected with horizontal pole, the horizontal pole both ends all are fixed with presses the depression bar, second activity chamber has all been seted up to fixing base top both sides, pass second activity chamber and extend to the fixing base upper surface according to the depression bar top.

Further, the surfaces of the first protective shell and the second protective shell are coated with ceramic heat insulation materials.

Furthermore, two first connecting block bottom all is fixed with the fixture block, two the draw-in groove has all been seted up on second connecting block top, fixture block and draw-in groove block.

Further, the fixed orifices have been seted up to fixture block one side, two first activity chamber has all been seted up to one side that the second connecting block is close to the fixed orifices, the inside through connection of first activity intracavity has the removal round pin, removal round pin and first activity chamber sliding connection, removal round pin one end and fixed orifices block, removal round pin surface has cup jointed baffle and first spring, baffle and removal round pin fixed connection, first spring both ends respectively with first activity intracavity lateral wall and baffle fixed connection.

Furthermore, the outer surface of the pressing rod is sleeved with a circular clamping plate and a second spring, the circular clamping plate and the second spring are both located inside the second movable cavity, the circular clamping plate is fixedly connected with the pressing rod, and two ends of the second spring are fixedly connected with the inner side wall of the second movable cavity and the circular clamping plate respectively.

Furthermore, an L-shaped cavity is formed in one side of the second movable cavity, an inclined plane pin is connected to the inside of the L-shaped cavity in a sliding mode, the inclined plane end of the inclined plane pin extends into the second movable cavity and is clamped with the circular clamping plate, a third spring is fixedly connected to one end, far away from the second movable cavity, of the inclined plane pin, one end, far away from the inclined plane pin, of the third spring is fixedly connected with the side wall of the L-shaped cavity, a shifting rod is fixed to the top end of the inclined plane pin, and the top end of the shifting rod extends to the upper surface of the fixing seat.

The utility model has the advantages that:

the utility model discloses when using, can wrap up the generating line through being equipped with first protective housing and second protective housing, then be equipped with the vacuum cavity in the protective housing is inside, can stop external environment's temperature, thereby reach thermal-insulated effect, make the life of generating line more permanent, in addition through setting up the support frame, fixing base and sucking disc, can fix the protective housing on low-voltage switchgear's surface, and then fix the generating line, can effectually prevent that the electric wire from being collided at will, further generating line to low-voltage switchgear protects, ensure equipment normal operating.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is an enlarged view of the position B of the present invention.

Illustration of the drawings:

1. a first protective case; 2. a second protective shell; 3. a vacuum chamber; 4. a hinge; 5. a first connection block; 6. a second connecting block; 7. a clamping block; 8. a card slot; 9. a fixing hole; 10. a first movable chamber; 11. a moving pin; 12. a baffle plate; 13. a first spring; 14. a support frame; 15. a fixed seat; 16. a suction cup; 17. a cross bar; 18. a pressing lever; 19. a second movable chamber; 20. a circular clamping plate; 21. a second spring; 22. an L-shaped cavity; 23. a bevel pin; 24. a third spring; 25. a deflector rod.

Detailed Description

Fig. 1 to 4 show, relate to an indoor interchange armor formula low-voltage switchgear is with generating line thermal-insulated protection device, including first protective housing 1 and second protective housing 2, first protective housing 1 and the inside vacuum cavity 3 that all is equipped with of second protective housing 2, first protective housing 1 and second protective housing 2 one side rotate jointly and are connected with hinge 4, one side that hinge 4 was kept away from to first protective housing 1 and second protective housing 2 is fixed with two second connecting blocks 6 and two first connecting blocks 5 respectively, first protective housing 1 bottom mounting has two support frames 14, two support frames 14 bottom all are fixed with fixing base 15, the inside sucking disc 16 that is equipped with in fixing base 15 bottom, sucking disc 16 top fixedly connected with horizontal pole 17, horizontal pole 17 both ends all are fixed with presses the pressure pole 18, fixing base 15 top both sides have all seted up second activity chamber 19, press the top of pole 18 to pass second activity chamber 19 and extend to fixing base 15 upper surface.

When the bus heat insulation protection device for the indoor alternating current armored low-voltage switch device is used, a bus of the low-voltage switch device is placed between a first protection shell 1 and a second protection shell 2, then a moving pin 11 is pulled out, a clamping block 7 is clamped into a clamping groove 8, then the moving pin 11 is loosened, the moving pin 11 is clamped with a fixed hole 9 under the action of the elastic force of a first spring 13, at the moment, the first protection shell 1 and the second protection shell 2 are fixedly connected together, the bus is wrapped for heat insulation, then a fixed seat 15 is pressed on the surface of the device, two pressing rods 18 are pressed down, the pressing rods 18 drive a cross rod 17 to press a suction cup 16, air in the suction cup 16 is exhausted, at the moment, the fixed seat 15 is fixed on the surface of the device, the bus is fixed from moving, and during the pressing down process of the pressing rods 18, when a circular clamping plate 20 passes through an inclined pin 23, the inclined pin 23 is pressed back into an L-shaped cavity 22, after the circular cardboard 20 crosses inclined plane round pin 23, under the spring action of third spring 24, inclined plane round pin 23 and circular cardboard 20 block, make press lever 18 fixed, prevent that sucking disc 16 is not hard up, if will dismantle fixing base 15, stir driving lever 25, make inclined plane round pin 23 withdraw in L type cavity 22, under the second spring 21 pulling, press lever 18 drives horizontal pole 17 and produces the pulling force to sucking

disc

16, 16 inside a small amount of air that gets into of sucking disc this moment, alright dismantle fixing base 15.

In a further scheme, ceramic heat insulation materials are coated on the surfaces of the first protective shell 1 and the second protective shell 2, so that the first protective shell 1 and the second protective shell 2 have a good heat insulation effect.

In the further scheme, 5 bottoms of two first connecting blocks all are fixed with fixture block 7, and draw-in groove 8 has all been seted up on 6 tops of two second connecting blocks, fixture block 7 and the 8 blocks of draw-in groove, are convenient for link together first protective housing 1 and second protective housing 2.

In the further scheme, fixed orifices 9 have been seted up to fixture block 7 one side, first activity chamber 10 has all been seted up to one side that two second connecting blocks 6 are close to fixed orifices 9, the inside through connection in first activity chamber 10 has removal pin 11, removal pin 11 and first activity chamber 10 sliding connection, 11 one end of removal pin and fixed orifices 9 block, baffle 12 and first spring 13 have been cup jointed on removal pin 11 surface, baffle 12 and removal pin 11 fixed connection, 13 both ends of first spring respectively with 10 inside walls in first activity chamber and baffle 12 fixed connection, be convenient for with first connecting

block

5 and 6 fixed connection of second connecting block.

In a further scheme, the outer surface of the pressing rod 18 is sleeved with a circular clamping plate 20 and a second spring 21, the circular clamping plate 20 and the second spring 21 are both located inside the second movable cavity 19, the circular clamping plate 20 is fixedly connected with the pressing rod 18, two ends of the second spring 21 are fixedly connected with the inner side wall of the second movable cavity 19 and the circular clamping plate 20 respectively, and the sucking disc 16 can be adsorbed on the surface of an object by pressing the pressing rod 18 downwards.

In the further scheme, L type cavity 22 has been seted up to second activity chamber 19 one side, L type cavity 22 inside sliding connection has inclined plane round pin 23, the inclined plane end of inclined plane round pin 23 extends to in the second activity chamber 19 and with circular cardboard 20 block, the one end fixedly connected with third spring 24 of second activity chamber 19 is kept away from to inclined plane round pin 23, the one end and the L type cavity 22 lateral wall fixed connection of inclined plane round pin 23 are kept away from to

third spring

24, 23 tops of inclined plane round pin are fixed with driving lever 25, driving lever 25 top extends to fixing base 15 upper surface, be convenient for fix according to depression bar 18, prevent that sucking disc 16 is not hard up.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an indoor interchange armoring formula low voltage switchgear is with generating line protection device that insulates against heat, includes first protective housing (1) and second protective housing (2), its characterized in that: vacuum cavities (3) are arranged in the first protective shell (1) and the second protective shell (2), one sides of the first protective shell (1) and the second protective shell (2) are connected with a hinge (4) in a rotating way, two second connecting blocks (6) and two first connecting blocks (5) are respectively fixed on one sides of the first protective shell (1) and the second protective shell (2) far away from the hinge (4), two support frames (14) are fixed at the bottom end of the first protective shell (1), a fixed seat (15) is fixed at the bottom end of each support frame (14), a sucker (16) is arranged in the bottom end of the fixed seat (15), the top end of the sucker (16) is fixedly connected with a cross rod (17), both ends of the cross rod (17) are fixed with a pressing rod (18), both sides of the top end of the fixed seat (15) are provided with a second movable cavity (19), the top end of the pressing rod (18) passes through the second movable cavity (19) and extends to the upper surface of the fixed seat (15).

2. The busbar thermal insulation protection device for the indoor alternating-current armored low-voltage switchgear, according to claim 1, is characterized in that: the surfaces of the first protective shell (1) and the second protective shell (2) are coated with ceramic heat insulation materials.

3. The busbar thermal insulation protection device for the indoor alternating-current armored low-voltage switchgear, according to claim 1, is characterized in that: two first connecting block (5) bottom all is fixed with fixture block (7), two draw-in groove (8) have all been seted up on second connecting block (6) top, fixture block (7) and draw-in groove (8) block.

4. The busbar thermal insulation protection device for the indoor alternating-current armored low-voltage switchgear, according to claim 3, is characterized in that: fixed orifices (9) have been seted up to fixture block (7) one side, two first activity chamber (10) have all been seted up to one side that second connecting block (6) are close to fixed orifices (9), first activity chamber (10) inside through connection has removal round pin (11), removal round pin (11) and first activity chamber (10) sliding connection, removal round pin (11) one end and fixed orifices (9) block, baffle (12) and first spring (13) have been cup jointed on removal round pin (11) surface, baffle (12) and removal round pin (11) fixed connection, first spring (13) both ends respectively with first activity chamber (10) inside wall and baffle (12) fixed connection.

5. The busbar thermal insulation protection device for the indoor alternating-current armored low-voltage switchgear, according to claim 1, is characterized in that: the outer surface of the pressing rod (18) is sleeved with a circular clamping plate (20) and a second spring (21), the circular clamping plate (20) and the second spring (21) are located inside a second movable cavity (19), the circular clamping plate (20) is fixedly connected with the pressing rod (18), and two ends of the second spring (21) are fixedly connected with the inner side wall of the second movable cavity (19) and the circular clamping plate (20) respectively.

6. The busbar thermal insulation protection device for the indoor alternating-current armored low-voltage switchgear, according to claim 1, is characterized in that: l type cavity (22) have been seted up to second activity chamber (19) one side, L type cavity (22) inside sliding connection has inclined plane round pin (23), the inclined plane end of inclined plane round pin (23) extends to in second activity chamber (19) and with circular cardboard (20) block, the one end fixedly connected with third spring (24) of second activity chamber (19) are kept away from to inclined plane round pin (23), the one end and the L type cavity (22) lateral wall fixed connection of inclined plane round pin (23) are kept away from in third spring (24), inclined plane round pin (23) top is fixed with driving lever (25), driving lever (25) top extends to fixing base (15) upper surface.