CN218448225U

CN218448225U - Emergency lighting centralized power supply device

Info

Publication number: CN218448225U
Application number: CN202221301260.9U
Authority: CN
Inventors: 王凯; 程晓; 姚英; 李建
Original assignee: Sichuan Jiage Lighting Engineering Co ltd
Current assignee: Sichuan Jiage Lighting Engineering Co ltd
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2023-02-03
Anticipated expiration: 2032-05-28

Abstract

The utility model provides an emergency lighting centralized power supply device, include lead accumulator, fix positive pole post and the negative pole post at the lead accumulator upper surface, lead accumulator leaves in the end box, communicating pipe of downward sloping is installed to a side lower part position of end box, the communicating pipe other end links to each other with straight section of thick bamboo lower extreme and communicates with each other, straight section of thick bamboo is vertical form and arranges and with end box fixed connection, lower part position is filled with limestone powder in the straight section of thick bamboo, slidable mounting has the piston in the straight section of thick bamboo, piston upper surface middle part position fixedly connected with ejector pin, the ejector pin runs through the guiding hole, the guiding hole is seted up at straight section of thick bamboo upper surface middle part position, the insulator spindle of ejector pin upper end fixedly connected with transverse arrangement, insulator spindle other end fixedly connected with conductive sleeve, conductive sleeve sets up on positive pole post, the utility model discloses following beneficial effect has: and the connection between the lead storage battery and the live wire is cut off when the lead storage battery leaks.

Description

Emergency lighting centralized power supply device

Technical Field

The utility model relates to an emergency lighting centralized power supply device belongs to the power field.

Background

Lead storage batteries are one of the very important battery systems. The lead accumulator has stable working voltage, wide range of use temperature and current, several hundred cycles of charging and discharging, good storage performance and low cost, so it has wide application. The lead storage battery is often used as a standby power supply for emergency lighting, and after the lead storage battery has a liquid leakage situation in the use process, if the lead storage battery still supplies power to the outside, the heat productivity of the lead storage battery is continuously increased, so that the fault of the lead storage battery is easily further expanded.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an emergency lighting centralized power supply device to solve the problem that proposes in the above-mentioned background art, the utility model discloses realize cutting off being connected between lead accumulator and the live wire when the lead accumulator weeping.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an emergency lighting centralized power supply device, includes lead accumulator, fixes positive electrode column and the negative pole post at the lead accumulator upper surface, lead accumulator leaves in the end box and four sides of lead accumulator laminate with four sides in the end box respectively mutually, communicating pipe of downward sloping is installed to end box side lower part position, the communicating pipe other end links to each other with straight section of thick bamboo lower extreme and communicates with each other, straight section of thick bamboo be vertical form arrange and with end box fixed connection, lower part position is filled with limestone flour in the straight section of thick bamboo, slidable mounting has the piston in the straight section of thick bamboo, piston upper surface middle part fixedly connected with ejector pin, the ejector pin runs through the guiding hole, the guiding hole is seted up at straight section of thick bamboo upper surface middle part position, ejector pin upper end fixedly connected with transverse arrangement's insulator spindle, the electrically conductive cover of insulator spindle other end fixedly connected with, electrically conductive cover sets up on positive electrode column.

Furthermore, a supporting plate for supporting and lifting the lead storage battery is fixedly connected to the middle upper part in the bottom box, and a plurality of liquid leakage holes are uniformly formed in the upper surface of the supporting plate.

Furthermore, the lower side of the supporting plate is provided with an inclined plate, four side faces of the inclined plate are respectively fixedly connected with four inner walls in the bottom box, the inclined plate inclines towards the direction of the communicating pipe, and the communicating pipe is positioned on the upper side of the inclined plate.

Furthermore, the bottom box is fixedly connected with connecting plates at the lower parts of two adjacent side surfaces of the straight cylinder, and two fixing holes are symmetrically formed in the upper surfaces of the connecting plates.

Furthermore, one end of the insulating rod, which is far away from the ejector rod, is fixedly connected with a suspender, and the lower end of the suspender is fixedly connected with the conductive sleeve.

Furthermore, the middle position of the lower surface of the piston is fixedly connected with a vertically arranged limiting rod, and the lower end of the limiting rod is in contact with the bottom in the straight cylinder.

Furthermore, the outer surface of the upper end of the straight cylinder is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with the bottom box.

Furthermore, pressing plates are mounted at the upper parts of two adjacent side surfaces of the bottom box and the straight cylinder through screws, each pressing plate is of an L-shaped structure, and the horizontal part of each pressing plate is lapped on the upper surface of the lead storage battery.

The utility model has the advantages that:

1. lead storage batteries are stored in the bottom box, and when the lead storage batteries leak, leaked sulfuric acid liquid is collected in the bottom box, and the leaked sulfuric acid liquid flows randomly.

2. Lead accumulator is when the weeping condition appears in the power supply in-process, the sulphuric acid liquid that spills from lead accumulator flows into straight section of thick bamboo through communicating pipe under the guide of hang plate in, the sulphuric acid liquid that flows into in the straight section of thick bamboo reacts with the lime stone powder of bottom in the straight section of thick bamboo and produces carbon dioxide gas, along with the increase of carbon dioxide gas in the straight section of thick bamboo, the piston upwards moves in the straight section of thick bamboo, thereby the piston passes through ejector pin and insulator spindle drive conductive sleeve rebound, thereby make conductive sleeve and positive electrode post separation, make the live wire of connecting on conductive sleeve separate with lead accumulator, avoid lead accumulator to last outside power supply under the weeping condition, make lead accumulator trouble minimize.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an emergency lighting centralized power supply device of the present invention;

FIG. 2 is an enlarged view of the position A of the emergency lighting centralized power supply device of the present invention;

FIG. 3 is a schematic view of an assembly of a support plate, an inclined plate, a straight cylinder and a bottom case of the centralized power supply device for emergency lighting according to the present invention;

FIG. 4 is a perspective view of a straight tube in the emergency lighting centralized power supply apparatus of the present invention;

in the figure: 1-lead storage battery, 2-negative electrode column, 3-suspender, 4-conductive sleeve, 5-insulating rod, 6-ejector rod, 7-straight cylinder, 8-bottom box, 9-connecting plate, 10-pressing plate, 11-positive electrode column, 12-communicating pipe, 13-connecting rod, 14-supporting plate, 15-liquid leakage hole, 16-inclined plate, 17-limestone powder, 18-limiting rod, 19-piston and 20-guiding hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and 3, the present invention provides a technical solution: the utility model provides an emergency lighting centralized power supply device, including lead accumulator 1, fix positive electrode post 11 and negative electrode post 2 at lead accumulator 1 upper surface, lead accumulator 1 deposits in end box 8 and four sides of lead accumulator 1 respectively with end box 8 in four sides laminating mutually, end box 8 and the equal fixedly connected with link plate 9 of two side lower part positions adjacent of straight section of thick bamboo 7, link plate 9 upper surface symmetry has seted up two fixed orificess, utilize the fixed orifices to install link plate 9 in required position department, accomplish the fixed of end box 8 position, end box 8 in the upper portion position fixed connection have with the layer board 14 that lifts lead accumulator 1, a plurality of weeping holes 15 have evenly been seted up to layer board 14 upper surface, after placing lead accumulator 1 in end box 8, layer board 14 makes lead accumulator 1 be in end box 8 in upper portion position, end box 8 all installs clamp plate 10 through the screw with two side upper portion positions adjacent with straight section of thick bamboo 7, clamp plate 10 is L type structure, clamp plate 10 overlap joint is on lead accumulator 1 upper surface, lead accumulator 1 places in end box 8 after placing lead accumulator 1 in end box 8, utilize four clamp plate 10 to carry out the pressure to improve lead accumulator 1 and hold the leak-proof case, the lead accumulator 1 mounting stability, the condition that the leak appears in the horizontal part 1, sulfuric acid collection of the leak, the leak of lead accumulator 8, the horizontal part appears leaking.

Referring to fig. 1, 2 and 3, a downward inclined communicating pipe 12 is installed at a lower position of one side of a bottom box 8, the other end of the communicating pipe 12 is connected and communicated with the lower end of a straight cylinder 7, the straight cylinder 7 is arranged vertically and fixedly connected with the bottom box 8, a connecting rod 13 is fixedly connected to the outer surface of the upper end of the straight cylinder 7, the other end of the connecting rod 13 is fixedly connected with the bottom box 8, the connecting rod 13 plays a role of connecting the straight cylinder 7 and the bottom box 8, limestone powder 17 is filled at the lower position in the straight cylinder 7, a piston 19 is slidably installed in the straight cylinder 7, a vertically arranged limiting rod 18 is fixedly connected to the middle position of the lower surface of the piston 19, the lower end of the limiting rod 18 is in contact with the bottom in the straight cylinder 7, and a certain distance exists between the piston 19 and the limestone powder 17 under the support of the limiting rod 18.

Referring to fig. 1, 2, 3 and 4, a top rod 6 is fixedly connected to the middle position of the upper surface of a piston 19, the top rod 6 penetrates through a guide hole 20, the guide hole 20 is formed in the middle position of the upper surface of a straight barrel 7, an insulating rod 5 transversely arranged is fixedly connected to the upper end of the top rod 6, a conductive sleeve 4 is fixedly connected to the other end of the insulating rod 5, a suspender 3 is fixedly connected to one end of the insulating rod 5, which is far away from the top rod 6, the lower end of the suspender 3 is fixedly connected with the conductive sleeve 4, the suspender 3 plays a role in connecting the insulating rod 5 and the conductive sleeve 4, the conductive sleeve 4 is used for connecting a live wire, the conductive sleeve 4 is sleeved on a positive electrode column 11, an inclined plate 16 is arranged on the lower side of a supporting plate 14, four side surfaces of the inclined plate 16 are respectively fixedly connected with four inner walls in a bottom box 8, and the inclined plate 16 inclines towards a communicating pipe 12, the communicating pipe 12 is arranged on the upper side of the inclined plate 16, when the lead storage battery 1 has a liquid leakage condition in the power supply process, sulfuric acid liquid leaked from the lead storage battery 1 flows into the straight cylinder 7 through the communicating pipe 12 under the guidance of the inclined plate 16, the sulfuric acid liquid flowing into the straight cylinder 7 reacts with limestone powder 17 at the bottom in the straight cylinder 7 to generate carbon dioxide gas, along with the increase of the carbon dioxide gas in the straight cylinder 7, the piston 19 moves upwards in the straight cylinder 7, so that the piston 19 drives the conductive sleeve 4 to move upwards through the ejector rod 6 and the insulating rod 5, the conductive sleeve 4 is separated from the positive electrode column 11, a live wire connected to the conductive sleeve 4 is separated from the lead storage battery 1, the continuous power supply of the lead storage battery 1 under the liquid leakage condition is avoided, and the fault of the lead storage battery 1 is minimized.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides an emergency lighting centralized power supply device, includes lead accumulator (1), fixes positive electrode post (11) and negative electrode post (2) at lead accumulator (1) upper surface, its characterized in that: lead accumulator (1) leave in end box (8) and lead accumulator (1) four sides respectively with end box (8) in four sides laminate mutually, end box (8) a side lower part position install communicating pipe (12) of downward sloping, communicating pipe (12) other end links to each other with straight section of thick bamboo (7) lower extreme and communicates with each other, straight section of thick bamboo (7) are vertical form and arrange and with end box (8) fixed connection, lower part position is filled with limestone powder (17) in straight section of thick bamboo (7), slidable mounting has piston (19) in straight section of thick bamboo (7), piston (19) upper surface middle part position fixedly connected with ejector pin (6), ejector pin (6) run through guiding hole (20), guiding hole (20) are seted up in straight section of thick bamboo (7) upper surface middle part position, the insulating rod (5) upper end fixedly connected with transverse arrangement's insulator spindle (5), insulating rod (5) other end fixedly connected with conductive sleeve (4), conductive sleeve (4) cover is established on positive electrode column (11).

2. An emergency lighting concentrated power supply unit as claimed in claim 1, wherein: the middle-upper position in the bottom box (8) is fixedly connected with a supporting plate (14) used for supporting the lead storage battery (1), and a plurality of liquid leakage holes (15) are uniformly formed in the upper surface of the supporting plate (14).

3. An emergency lighting concentrated power supply unit according to claim 2, characterized in that: the supporting plate is characterized in that an inclined plate (16) is arranged on the lower side of the supporting plate (14), four side faces of the inclined plate (16) are fixedly connected with four inner walls in the bottom box (8) respectively, the inclined plate (16) inclines towards the direction of the communicating pipe (12), and the communicating pipe (12) is located on the upper side of the inclined plate (16).

4. An emergency lighting concentrated power supply unit as claimed in claim 1, wherein: the bottom box (8) is fixedly connected with a connecting plate (9) at the lower parts of two adjacent side surfaces of the straight cylinder (7), and two fixing holes are symmetrically formed in the upper surface of the connecting plate (9).

5. An emergency lighting concentrated power supply unit according to claim 1, characterized in that: one end of the insulating rod (5) far away from the ejector rod (6) is fixedly connected with a suspender (3), and the lower end of the suspender (3) is fixedly connected with the conductive sleeve (4).

6. An emergency lighting concentrated power supply unit as claimed in claim 1, wherein: the middle position of the lower surface of the piston (19) is fixedly connected with a vertically arranged limiting rod (18), and the lower end of the limiting rod (18) is in contact with the bottom in the straight cylinder (7).

7. An emergency lighting concentrated power supply unit as claimed in claim 1, wherein: the outer surface of the upper end of the straight cylinder (7) is fixedly connected with a connecting rod (13), and the other end of the connecting rod (13) is fixedly connected with the bottom box (8).

8. An emergency lighting concentrated power supply unit as claimed in claim 1, wherein: the pressing plate (10) is installed on the upper portions of two adjacent side faces of the bottom box (8) and the straight cylinder (7) through screws, the pressing plate (10) is of an L-shaped structure, and the horizontal portion of the pressing plate (10) is overlapped on the upper surface of the lead storage battery (1).