CN218586638U

CN218586638U - Outdoor explosion-proof block terminal

Info

Publication number: CN218586638U
Application number: CN202223102355.0U
Authority: CN
Inventors: 张英男; 刘晓龙; 王暖强
Original assignee: Qingdao Xinohmlong Bus Co ltd
Current assignee: Qingdao Xinohmlong Bus Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-07
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an outdoor explosion-proof block terminal, relate to electrical distribution box technical field, specifically include the base, the box is installed at the top of base, the inside of box is equipped with the baffle, the baffle edge is all fixed on the box inner wall, a plurality of ventholes have been seted up to baffle top equidistance, the venthole runs through the baffle, and the venthole is the toper structure, the venthole top all is equipped with the uide bushing, the uide bushing bottom is fixed on the baffle, the sealing plug has been put to the uide bushing, the sealing plug is the toper structure, and the surface of sealing plug and the inside surface looks adaptation of venthole, a plurality of air outlet grooves have all been seted up to the both sides of box, the chamber door is installed through the hinge to the one end of box, the chamber door covers at the box opening part, and with box sealing connection. This application can be through venthole and air outlet groove with the quick discharge of expanded air when the interior electrical components of box deflagration, avoids electrical components and box to suffer further destruction, improves the result of use.

Description

Outdoor explosion-proof block terminal

Technical Field

The utility model relates to a block terminal technical field specifically is an outdoor explosion-proof block terminal.

Background

The block terminal is total a circuit distribution box of all user's power consumptions, be indispensable mechanism among the circuit system, block terminal including multiple forms such as ordinary block terminal and explosion-proof block terminal, the block terminal of generally using outdoors is explosion-proof block terminal mostly, current explosion-proof block terminal is when using, only when consolidating to prevent switch board interior components and parts detonation through block terminal surface, the box can not receive too big pressure and the deformation damage, can not in time put out the fire source, the result of use is relatively poor, therefore, we provide an outdoor explosion-proof block terminal.

SUMMERY OF THE UTILITY MODEL

The utility model provides an explosion-proof block terminal of outdoor formula has solved current explosion-proof block terminal and has only carried out explosion-proofly through consolidating the box, can not discharge fast at the inside inflation air that produces because of components and parts detonation of switch board, and can not in time put out the problem of the components and parts extinction of detonation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an outdoor explosion-proof distribution box comprises a base, wherein a box body is installed at the top of the base, a partition plate is arranged inside the box body, the edges of the partition plate are fixed on the inner wall of the box body, a plurality of air outlet holes are formed in the top of the partition plate at equal intervals, the air outlet holes penetrate through the partition plate and are of conical structures, guide sleeves are arranged at the tops of the air outlet holes, the bottoms of the guide sleeves are fixed on the partition plate, sealing plugs are arranged in the guide sleeves, the sealing plugs are of conical structures, the outer surfaces of the sealing plugs are matched with the inner surfaces of the air outlet holes, and a plurality of air outlet grooves are formed in two sides of the box body;

the chamber door is installed through the hinge to the one end of box, and the chamber door covers at the box opening part, the control box is installed to the one end that the chamber door is close to the box, and the control box embeds there is the controller, and smoke transducer is installed to the box lateral wall, and smoke transducer passes through radio signal with the controller and links to each other, the top extension of box is equipped with the mounting panel, and the fixed block is installed to mounting panel top symmetry, is equipped with the fire extinguisher jar between the fixed block, and fire extinguisher jar opening part is connected with the discharging pipe, and the discharging pipe end runs through the box, the inside honeycomb duct that is equipped with of box, and the honeycomb duct both ends are all fixed on the box lateral wall, and the end and the honeycomb duct of discharging pipe are linked together, and a plurality of shower nozzles have been seted up to honeycomb duct side equidistance, and the valve is installed to the opening part of fire extinguisher jar, and the valve passes through radio signal with the controller and links to each other.

Optionally, a plurality of spacing posts are installed to the top equidistance of uide bushing, and spacing post top contacts in the box top.

Optionally, a sealing frame is installed at an edge of one end, close to the box body, of the box door, and the sealing frame is in contact with the inner wall of the box body and is in sealing connection with the inner wall of the box body.

Optionally, a fixing band is installed on one side of the fixing block close to the opening of the fire extinguisher tank, and the fixing band is in contact with the fire extinguisher tank.

Optionally, the two sides of the bottom of the base are symmetrically provided with the bracket.

The utility model discloses possess following beneficial effect:

this explosion-proof block terminal of outdoor formula can produce the expanding air who leads to through venthole and air outlet groove with components and parts deflagration in the box and discharge to avoid box and components and parts to receive the high pressure and damage, the smog that rethread smoke transducer detectable components and parts deflagration produced, and with signal transmission to controller in, the controller is opened the valve again. After passing through the conveying pipe and the flow guide pipe, the dry powder in the fire extinguisher bottle is sprayed to the deflagration components and parts through the spray head, extinguishes the fire source, and improves the using effect.

Drawings

Fig. 1 is a schematic structural view of an outdoor explosion-proof distribution box of the present invention;

fig. 2 is a schematic view of a honeycomb duct structure of an outdoor explosion-proof distribution box of the present invention;

fig. 3 is the utility model discloses a partial cross-sectional view of baffle structure of outdoor explosion-proof block terminal.

In the figure: 1. a base; 2. a box body; 3. a partition plate; 4. an air outlet; 5. a guide sleeve; 6. a sealing plug; 7. an air outlet groove; 8. a box door; 9. a control box; 10. a controller; 11. a smoke sensor; 12. mounting a plate; 13. a fixed block; 14. a fire extinguisher tank; 15. a discharge pipe; 16. a flow guide pipe; 17. a spray head; 18. a valve; 19. a limiting post; 20. a sealing frame; 21. fixing the belt; 22. and (4) a bracket.

Detailed Description

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: an outdoor explosion-proof distribution box comprises a base 1, wherein a box body 2 is installed at the top of the base 1, a partition plate 3 is arranged inside the box body 2, the edges of the partition plate 3 are fixed on the inner wall of the box body 2, the box body 2 can be divided into two parts through the partition plate 3, components inside the box body 2 are located below the partition plate 3, and an exhaust cavity is formed above the partition plate 3, so that expansion gas generated by explosion of the components is prevented from damaging the box body 2 and the components;

a plurality of air outlets 4 are equidistantly formed in the top of the partition plate 3, the air outlets 4 penetrate through the partition plate 3, the air outlets 4 are of conical structures, guide sleeves 5 are arranged on the tops of the air outlets 4, the bottoms of the guide sleeves 5 are fixed on the partition plate 3, sealing plugs 6 are arranged in the guide sleeves 5, the sealing plugs 6 are of conical structures, the outer surfaces of the sealing plugs 6 are matched with the inner surfaces of the air outlets 4, a plurality of air outlet grooves 7 are formed in the two sides of the box body 2, the sealing plugs 6 are arranged in the air outlets 4 under the action of self gravity, the air outlets 4 are sealed, when deflagration occurs to a component, the generated expansion air can jack the sealing plugs 6 up, redundant air is discharged into the external environment through the air outlets 4 and the air outlet grooves 7, and further damage to the component and the box body 2 is avoided;

a box door 8 is installed at one end of the box body 2 through a hinge, the box door 8 covers an opening of the box body 2, a control box 9 is installed at one end, close to the box body 2, of the box door 8, a controller 10 is arranged in the control box 9, the controller 10 is a PLC (programmable logic controller), a smoke sensor 11 is installed on the side wall of the box body 2, the smoke sensor 11 is connected with the controller 10 through a wireless signal, smoke in the box body 2 can be detected through the smoke sensor 11, when deflagration occurs to components, the smoke sensor 11 can transmit signals to the controller 10, and the controller 10 controls the fire extinguishing equipment to extinguish fire;

the top of box 2 extends and is equipped with mounting panel 12, mounting panel 12 top symmetry is installed and is fixed block 13, be equipped with fire extinguisher jar 14 between the fixed block 13, fire extinguisher jar 14 opening part is connected with discharging pipe 15, discharging pipe 15 end runs through box 2, box 2 is inside to be equipped with honeycomb duct 16, the honeycomb duct 16 both ends are all fixed on box 2 lateral wall, and discharging pipe 15 end is linked together with honeycomb duct 16, a plurality of shower nozzles 17 have been seted up to honeycomb duct 16 side equidistance, valve 18 is installed to fire extinguisher jar 14's opening part, valve 18 passes through radio signal with controller 10 and links to each other, when components and parts deflagration, controller 10 control flap 18 opens, dry powder in the fire extinguisher jar 14 passes through discharging pipe 15 and honeycomb duct 16 after spouts to the surface of burning components and parts through shower nozzle 17, put out a fire to components and parts and treat, and improve the result of use.

A plurality of spacing posts 19 are installed to the top equidistance of uide bushing 5, and contact in box 2 top at 19 tops of spacing posts can carry on spacingly to sealing plug 6 through spacing post 19, avoid sealing plug 6 to break away from venthole 4 tops to influence follow-up use.

The one end edge that chamber door 8 is close to box 2 installs sealed frame 20, and sealed frame 20 contacts on 2 inner walls of box, and with 2 inner walls of box sealing connection, can seal the clearance between chamber door 8 and the box 2 under sealed frame 20's effect to when components and parts take place the detonation, outside oxygen-enriched air can not get into inside the box 2, thereby can improve good flame retardant efficiency.

The fixing belt 21 is installed on one side of the fixed block 13 close to the opening of the fire extinguisher tank 14, the fixing belt 21 contacts with the fire extinguisher tank 14, the fire extinguisher tank 14 can be fixed between the fixed blocks 13 through the fixing belt 21, and fixing is convenient.

The two sides of the bottom of the base 1 are symmetrically provided with brackets 22 for supporting the base 1.

To sum up, this outdoor explosion-proof distribution box, when components and parts take place the detonation, the detonation leads to temperature rising in the box 2, the air takes place the inflation, 6 jack-ups of sealing plug, make sealing plug 6 break away from venthole 4, unnecessary air is through venthole 4 and air outlet groove 7 discharge box 2, thereby avoid box 2 and components and parts to receive too big pressure and damage, meanwhile, smoke transducer 11 detects the smoke signal that components and parts detonation produced, and with signal transmission to controller 10 department, controller 10 control flap 18 is opened, dry powder in the fire extinguisher jar 14 is behind discharging pipe 15 and honeycomb duct 16, spout to components and parts surface through shower nozzle 17, put out a fire to components and parts and handle, in time put out the intensity of a fire, and use effect is improved.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof block terminal of outdoor formula which characterized in that: the air-conditioning box comprises a base (1), a box body (2) is installed at the top of the base (1), a partition plate (3) is arranged inside the box body (2), the edges of the partition plate (3) are fixed on the inner wall of the box body (2), a plurality of air outlet holes (4) are formed in the top of the partition plate (3) at equal intervals, the air outlet holes (4) penetrate through the partition plate (3), the air outlet holes (4) are of a conical structure, guide sleeves (5) are arranged at the tops of the air outlet holes (4), the bottoms of the guide sleeves (5) are fixed on the partition plate (3), sealing plugs (6) are arranged in the guide sleeves (5), the sealing plugs (6) are of a conical structure, the outer surfaces of the air outlet holes (6) are matched with the inner surfaces of the air outlet holes (4), and a plurality of air outlet grooves (7) are formed in two sides of the box body (2);

box door (8) are installed through the hinge to the one end of box (2), and box door (8) cover at box (2) opening part, control box (9) are installed to the one end that box door (8) are close to box (2), and built-in controller (10) of control box (9), smoke transducer (11) are installed to box (2) lateral wall, and smoke transducer (11) link to each other through radio signal with controller (10), the top extension of box (2) is equipped with mounting panel (12), and mounting panel (12) top symmetry is installed fixed block (13), is equipped with fire extinguisher jar (14) between fixed block (13), and fire extinguisher jar (14) opening part is connected with discharging pipe (15), and discharging pipe (15) end runs through box (2), and box (2) are inside to be equipped with honeycomb duct (16), and honeycomb duct (16) both ends are all fixed on box (2) lateral wall, and the end of discharging pipe (15) is linked together with honeycomb duct (16), and a plurality of equidistance shower nozzle (17) have been seted up to honeycomb duct (16) side, and valve (18) are installed to the opening part of fire extinguisher jar (14), and valve (18) link to each other through radio signal with controller (10).

2. An outdoor explosion-proof block terminal according to claim 1, characterized in that: a plurality of spacing posts (19) are installed to the top equidistance of uide bushing (5), and spacing post (19) top contact is in box (2) top.

3. An outdoor explosion-proof block terminal according to claim 1, characterized in that: the sealing box is characterized in that a sealing frame (20) is arranged at the edge of one end, close to the box body (2), of the box door (8), and the sealing frame (20) is in contact with the inner wall of the box body (2) and is in sealing connection with the inner wall of the box body (2).

4. An outdoor explosion-proof block terminal according to claim 1, characterized in that: one side of the fixed block (13) close to the opening of the fire extinguisher tank (14) is provided with a fixed belt (21), and the fixed belt (21) is in contact with the fire extinguisher tank (14).

5. An outdoor explosion-proof block terminal according to claim 1, characterized in that: the two sides of the bottom of the base (1) are symmetrically provided with brackets (22).