CN215498390U

CN215498390U - Special emergency power supply for fire-fighting emergency lamp

Info

Publication number: CN215498390U
Application number: CN202121753144.6U
Authority: CN
Inventors: 龚涵
Original assignee: Jiangxi Kaima Power Technology Co ltd
Current assignee: Jiangxi Kaima Power Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-11
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to the technical field of fire control power supply equipment, and discloses a special emergency power supply for a fire control emergency lamp, which comprises an emergency power supply control cabinet, wherein two sides of an inner cavity of the emergency power supply control cabinet are respectively and fixedly provided with a heat dissipation mechanism, the two heat dissipation mechanisms respectively comprise gear sleeves, one sides of the inner cavities of the two gear sleeves, which are far away from each other, are respectively and rotatably provided with a driving shaft, the inner walls of two annular grooves are respectively and rotatably provided with driven shafts through slide blocks, and the outer surfaces of the two driven shafts are respectively and fixedly provided with gears. The safety of emergency power supply use is improved.

Description

Special emergency power supply for fire-fighting emergency lamp

Technical Field

The utility model relates to the technical field of fire control power supply equipment, in particular to a special emergency power supply for a fire-fighting emergency lamp.

Background

The special emergency power supply for the fire-fighting emergency lamp is power supply equipment which is formed according to the requirements of primary load power supply equipment such as fire-fighting facilities, emergency lighting and the like, an inverter does not work when an alternating current network is normal, important loads are supplied with power through a mutual switching device, and the mutual switching device can be immediately switched to the inverter power supply to supply power after the alternating current network is powered off. When the voltage of the power grid is recovered, the mutual switching device can be switched to an alternating current power grid for supplying power, and the emergency power supply special for the fire-fighting emergency lamp can supply power to various electric equipment in different occasions when the power is cut off.

When the special emergency power supply for the existing fire-fighting emergency lamp is used, the special emergency power supply for the fire-fighting emergency lamp mostly does not have a circulating heat dissipation function, the stability of self operation is easily influenced when the temperature of an emergency power supply component is higher, and the safety of the emergency power supply in the using process is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the emergency power supply special for the fire-fighting emergency lamp, which has the advantages of being capable of circularly radiating the interior of an emergency power supply control cabinet, ensuring more uniform heat radiation in the emergency power supply control cabinet, avoiding the problem that the operation stability of the emergency power supply is influenced by higher temperature of components, improving the use safety of the emergency power supply and the like, solving the problem that the interior of the emergency power supply control cabinet does not have the function of circularly radiating, easily influencing the operation stability of the emergency power supply when the temperature of the components of the emergency power supply is higher, and further being difficult to ensure the use safety of the emergency power supply.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: a special emergency power supply for fire-fighting emergency lamps comprises an emergency power supply control cabinet, wherein a fixing plate is clamped at the bottom of the emergency power supply control cabinet, heat dissipation mechanisms are fixedly mounted on two sides of an inner cavity of the emergency power supply control cabinet respectively, each heat dissipation mechanism comprises a gear sleeve, a driving shaft is rotatably mounted on one side, away from each other, of each gear sleeve inner cavity, an annular groove is formed in one side, away from each other, of each gear sleeve inner cavity, a driven shaft is rotatably mounted on the inner wall of each annular groove through a sliding block, a gear is fixedly mounted on the outer surface of each driven shaft respectively, the outer surface of each gear is meshed with the inner surface of each gear sleeve, an eccentric block is fixedly mounted on the outer surface of each driving shaft respectively, the inner surface of each eccentric block is rotatably connected with the outer surface of each driven shaft, and a fan blade is fixedly mounted on one side, opposite to the two eccentric blocks, of the outer surfaces of the two driven shafts, and fixing mechanisms are fixedly arranged on two sides of the bottom of the emergency power supply control cabinet.

Preferably, the two sides of the top of the fixing plate are fixedly provided with connecting blocks, and the two sides of each connecting block are provided with clamping grooves.

Preferably, two fixed establishment all includes the casing, the positive both sides of casing inner chamber are all rotated and are installed the regulating block.

Preferably, two the equal slidable mounting of internal surface of regulating block has the telescopic link, two the one end that the telescopic link was kept away from each other all runs through the regulating block and extends to the outside of regulating block, two the spring has all been taken care of to the surface cover of telescopic link.

Preferably, the two sides of the inner cavity of the shell are respectively provided with a movable block in a sliding manner, one side, opposite to the movable block, of the movable block is respectively connected with one end, far away from each other, of the two telescopic rods in a rotating manner, and one side, opposite to the movable block, of the movable block is respectively provided with a connecting rod in a rotating manner.

Preferably, the bottoms of the two sides of the inner cavity of the shell are provided with clamping strips through a fixed sleeve in a sliding mode, the tops of the clamping strips are rotatably connected with the bottom end of the connecting rod, and the outer surfaces of the clamping strips are clamped with the inner surfaces of the clamping grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides the special emergency power supply for the fire-fighting emergency lamp, which has the following beneficial effects: this special emergency power source accessible connecting block of fire emergency lighting apparatus drives the regulating block and rotates to both sides, the regulating block passes through telescopic link cooperation spring and drives the movable block downstream, the movable block passes through the connecting rod and drives two card strips and advance the draw-in groove to middle removal card, can accomplish the installation to emergency power source control cabinet, it is circular motion along the annular groove to drive the gear through drive shaft cooperation eccentric block and driven shaft at rotatory in-process cooperation gear, the gear is being circular motion in-process and is driving self rotation through the tooth cover, and then the gear drives the flabellum through the driven shaft and is circular motion on one side along the annular groove and rotation is to the inside circulation heat dissipation that carries out of emergency power source control cabinet.

1. This special emergency power source of fire emergency lighting fixtures, it is circular motion along the annular groove to drive the gear at rotatory in-process cooperation eccentric block and driven shaft through the drive shaft, the gear is being circular motion in-process and is driving self rotation through the tooth cover, and then the gear drives the flabellum through the driven shaft and is being circular motion while the rotation is to the inside heat dissipation that circulates of emergency power source control cabinet along the annular groove, the inside radiating effect that circulates of corresponding emergency power source control cabinet has been realized, it is more even to correspond the inside heat dissipation of emergency power source control cabinet, the higher problem that influences its operating stability of emergency power source components and parts temperature has been avoided, the security that emergency power source used has been improved.

2. This special emergency power supply of fire emergency lighting fixtures drives the regulating block through the connecting block and rotates to both sides, and the regulating block passes through telescopic link cooperation spring and drives the movable block downstream, and the movable block passes through the connecting rod and drives two card strips and advance the draw-in groove to middle removal card, has reached and has been convenient for to install fixed purpose to emergency power supply switch board, has saved the time that the staff's use tool carries out the installation, has improved the efficiency of emergency power supply switch board installation.

Drawings

Fig. 1 is a front view of the internal structure of the present invention.

Fig. 2 is a longitudinal sectional side view of the internal structure of the present invention.

Fig. 3 is a partial front view of the internal structure of the emergency power control cabinet of the present invention in a state where the emergency power control cabinet is separated from the fixing plate.

In the figure: 1. an emergency power supply control cabinet; 2. a fixing plate; 3. a heat dissipation mechanism; 31. a gear sleeve; 32. a drive shaft; 33. an annular groove; 34. a driven shaft; 35. a gear; 36. an eccentric block; 37. a fan blade; 4. a fixing mechanism; 5. connecting blocks; 6. a card slot; 41. a housing; 42. an adjusting block; 43. a telescopic rod; 44. a spring; 45. a movable block; 46. a connecting rod; 47. and (6) clamping the strip.

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. 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.

Referring to fig. 1-3, a special emergency power supply for fire-fighting emergency lamps comprises an emergency power supply control cabinet 1, a fixing plate 2 is clamped at the bottom of the emergency power supply control cabinet 1, heat dissipation mechanisms 3 are fixedly mounted on both sides of an inner cavity of the emergency power supply control cabinet 1, each of the two heat dissipation mechanisms 3 comprises a gear sleeve 31, a driving shaft 32 is rotatably mounted on one side, away from each other, of the inner cavity of each of the two gear sleeves 31, an annular groove 33 is formed in one side, away from each other, of the inner cavity of each of the two gear sleeves 31, driven shafts 34 are rotatably mounted on inner walls of the two annular grooves 33 through sliders, gears 35 are fixedly mounted on outer surfaces of the two driven shafts 34, outer surfaces of the gears 35 are meshed with inner surfaces of the gear sleeves 31, eccentric blocks 36 are fixedly mounted on outer surfaces of the two driving shafts 32, inner surfaces of the eccentric blocks 36 are rotatably connected with outer surfaces of the driven shafts 34, and blades 37 are fixedly mounted on the outer surfaces of the two driven shafts 34 and on the opposite sides of the two eccentric blocks 36, fixing mechanisms 4 are fixedly arranged on two sides of the bottom of the emergency power supply control cabinet 1, connecting blocks 5 are fixedly arranged on two sides of the top of the fixing plate 2, clamping grooves 6 are formed in two sides of each connecting block 5, each fixing mechanism 4 comprises a shell 41, each shell 41 is used for providing external support for each adjusting block 42 and each movable block 45, adjusting blocks 42 are rotatably arranged on two sides of the front surface of an inner cavity of each shell 41, telescopic rods 43 are slidably arranged on the inner surfaces of the two adjusting blocks 42, the ends, away from each other, of the two telescopic rods 43 penetrate through the adjusting blocks 42 and extend to the outer parts of the adjusting blocks 42, springs 44 are sleeved on the outer surfaces of the two telescopic rods 43, the movable blocks 45 are slidably arranged on two sides of the inner cavity of each shell 41, one side, opposite to each movable block 45, is rotatably connected with the end, away from each telescopic rod 43, and a connecting rod 46 is rotatably arranged on one side, opposite to each movable block 45, the bottom of the two sides of the inner cavity of the shell 41 is provided with a clamping strip 47 in a sliding way through a fixing sleeve, the top of the clamping strip 47 is rotatably connected with the bottom end of the connecting rod 46, and the outer surface of the clamping strip 47 is clamped with the inner surface of the clamping groove 6.

The working principle is as follows: firstly, when a worker needs to install the emergency power supply control cabinet 1, the emergency power supply control cabinet 1 is moved to a position right above the fixing plate 2, so that the fixing mechanism 4 and the connecting block 5 are on the same longitudinal horizontal line, the emergency power supply control cabinet 1 is put down, the connecting block 5 drives the adjusting block 42 to rotate towards two sides, the adjusting block 42 drives the movable block 45 to move downwards through the telescopic rod 43 and the spring 44 in the process of rotating towards two sides, the movable block 45 drives the two clamping strips 47 to move towards the middle through the connecting rod 46 in the process of moving downwards and be clamped into the clamping groove 6, the installation of the emergency power supply control cabinet 1 can be completed, the driving shaft 32 is driven to rotate through an external motor, the driving shaft 32 drives the gear 35 to do circular motion along the annular groove 33 through the eccentric block 36 and the driven shaft 34 in the rotating process, the gear 35 drives the gear to rotate through the gear sleeve 31 in the circular motion process, further, the gear 35 drives the fan blades 37 via the driven shaft 34 to rotate while making a circular motion along the annular groove 33, thereby performing a circulating heat dissipation inside the emergency power control cabinet 1.

To sum up, this special emergency power supply of fire emergency lighting lamps and lanterns accessible connecting block 5 drives regulating block 42 and rotates to both sides, regulating block 42 passes through telescopic link 43 cooperation spring 44 and drives movable block 45 and move down, movable block 45 drives two card strips 47 through connecting rod 46 and moves the card to the centre and advance in draw-in groove 6, can accomplish the installation to emergency power supply switch board 1, cooperate eccentric block 36 and driven shaft 34 to drive gear 35 along annular groove 33 and be circular motion at rotatory in-process through drive shaft 32, gear 35 drives self rotation through tooth cover 31 in doing the circular motion in-process, and then gear 35 drives flabellum 37 through driven shaft 34 and does circular motion along annular groove 33 on one side and carries out the circulation heat dissipation to emergency power supply switch board 1 inside on the other hand.

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

Claims

1. The utility model provides a special emergency power supply of fire emergency lighting, includes emergency power supply switch board (1), the bottom joint of emergency power supply switch board (1) has fixed plate (2), its characterized in that: the emergency power supply control cabinet is characterized in that heat dissipation mechanisms (3) are fixedly mounted on two sides of an inner cavity of the emergency power supply control cabinet (1), each heat dissipation mechanism (3) comprises a gear sleeve (31), a driving shaft (32) is rotatably mounted on one side, away from each other, of the inner cavity of the gear sleeve (31), an annular groove (33) is formed in one side, away from each other, of the inner cavity of the gear sleeve (31), driven shafts (34) are rotatably mounted on the inner walls of the annular grooves (33) through sliders, gears (35) are fixedly mounted on the outer surfaces of the driven shafts (34), the outer surfaces of the gears (35) are meshed with the inner surface of the gear sleeve (31), eccentric blocks (36) are fixedly mounted on the outer surfaces of the driving shafts (32), the inner surfaces of the eccentric blocks (36) are rotatably connected with the outer surfaces of the driven shafts (34), fan blades (37) are fixedly mounted on the outer surfaces of the driven shafts (34) and on the opposite sides of the two eccentric blocks (36), and fixing mechanisms (4) are fixedly mounted on two sides of the bottom of the emergency power supply control cabinet (1).

2. The special emergency power supply for the fire-fighting emergency lamp as claimed in claim 1, wherein: the fixing plate is characterized in that connecting blocks (5) are fixedly mounted on two sides of the top of the fixing plate (2), and clamping grooves (6) are formed in two sides of each connecting block (5).

3. The special emergency power supply for the fire-fighting emergency lamp as claimed in claim 1, wherein: two fixed establishment (4) all include casing (41), regulating block (42) are all installed in the positive both sides of casing (41) inner chamber rotation.

4. The special emergency power supply for the fire-fighting emergency lamp as claimed in claim 3, wherein: the inner surface of two regulating block (42) all slidable mounting have telescopic link (43), two the one end that telescopic link (43) kept away from each other all runs through regulating block (42) and extends to the outside of regulating block (42), two spring (44) have all been taken care of to the surface cover of telescopic link (43).

5. The special emergency power supply for the fire-fighting emergency lamp as claimed in claim 3, wherein: the equal slidable mounting in both sides of casing (41) inner chamber has movable block (45), two the one end that one side that movable block (45) is relative all kept away from each other with two telescopic links (43) rotates and is connected, two connecting rod (46) are all installed in the relative one side of movable block (45) rotation.

6. The special emergency power supply for the fire-fighting emergency lamp as claimed in claim 3, wherein: the bottom of casing (41) inner chamber both sides all has card strip (47) through fixed cover slidable mounting, the top of card strip (47) is rotated with the bottom of connecting rod (46) and is connected, the surface of card strip (47) and the internal surface looks joint of draw-in groove (6).