CN216053727U

CN216053727U - Centralized control type anti-emergency sign lamp with centralized power supply

Info

Publication number: CN216053727U
Application number: CN202122420014.7U
Authority: CN
Inventors: 纪洪河
Original assignee: Nantong Da'an Fire Protection Technology Service Co ltd
Current assignee: Nantong Da'an Fire Protection Technology Service Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-15
Anticipated expiration: 2031-10-08

Abstract

The application relates to a centralized control type anti-emergency sign lamp with a centralized power supply, which comprises a fixing device, wherein the fixing device comprises a base, symmetrical anti-seismic expansion bolts vertically penetrate through the base, a shell is installed at the bottom end of the base, a symmetrical first wiring port is installed at the bottom end of the shell, a lifting device is installed below the first wiring port, the lifting device comprises a round box, a middle shaft is installed at the center of the round box, a coil cylinder penetrates through the middle shaft, a ratchet wheel is installed on one side of the coil cylinder, a pawl is installed on one side of the ratchet wheel, connecting wires are connected to the top end and the bottom end of the round box respectively, a lamp body is connected to the bottom end of the connecting wires, the lamp body comprises a frame, limiting plates are installed on two sides of the frame, a moving rod penetrates through the top end of the limiting plates, and a push rod is installed on the side surface of the moving rod, and a second spring is arranged at the other end of the movable rod. This application has adjustable lamps and lanterns height and convenient to detach's effect.

Description

Centralized control type anti-emergency sign lamp with centralized power supply

Technical Field

The application relates to the field of sign lamps, in particular to a centralized control type anti-emergency sign lamp with a centralized power supply.

Background

At present, the fire-fighting emergency marker lamp is suitable for fire-fighting emergency lighting, is the most common lighting tool in fire-fighting emergency, is long in emergency time, and has a power-off automatic emergency function due to high brightness. The fire-fighting emergency marker lamp has the characteristics of low power consumption, high brightness, long service life and the like, is provided with a power switch and a display lamp, and is suitable for public places such as factories, hotels, schools, units and the like for emergency lighting in case of power failure. The fire-fighting emergency marker lamp is made of industrial plastics and high-brightness bulbs, is mainly white in color, has two arrows on the surface, and has the characteristics of no aging of materials, quick heat dissipation, impact resistance and the like. The fire-fighting emergency marker lamp has a wall-mounted, portable and hanging installation mode.

When the existing centralized control type hanging centralized power supply is installed, a mode of cutting short connecting wires is usually adopted to balance the lamp, unnecessary waste is caused, and the installation is inconvenient.

In view of the above-mentioned related technologies, the inventor believes that there are defects that the height adjustment of the lamp is inconvenient and the lamp dismounting manner is complicated.

SUMMERY OF THE UTILITY MODEL

For the quick installation of better realization is dismantled, this application provides an emergent sign lamps and lanterns are prevented to centralized control type of centralized power supply.

The application provides a centralized control type prevents emergent sign lamps and lanterns of centralized power supply adopts following technical scheme:

a centralized control type anti-emergency sign lamp with a centralized power supply comprises a fixing device, wherein the fixing device comprises a base, symmetrical anti-seismic expansion bolts vertically penetrate through the base, limiting pieces are installed at the lower ends of the anti-seismic expansion bolts, a screw rod is clamped at the bottom end of each anti-seismic expansion bolt, a hexagonal nut is installed at the lower end of the screw rod, a shell is installed at the bottom end of the base, a symmetrical first wiring port is installed at the bottom end of the shell, a lifting device is installed below the first wiring port and comprises a round box, a limiting hole is formed in the outer side of the round box, a middle shaft is installed at the center of the round box, a rotating ring is installed at one end of the middle shaft, a coil cylinder penetrates through the middle shaft, a ratchet wheel is installed at one side of the coil cylinder, a first cylinder is installed at one side of the ratchet wheel, and a first spring is installed at the outer side of the first cylinder, the other end of the first spring is connected with a pawl, one end of the pawl is sleeved with a second cylinder, the middle end of the pawl is provided with a limiting rod, the top end and the bottom end of the round box are both connected with connecting wires, the bottom end of the connecting wires is connected with a lamp body, the top end of the inner side of the frame is provided with a symmetrical second wiring port, the center of the inner side of the frame is provided with a main board, two sides of the main board are both provided with a plurality of lamp belts, the top end of the inner side of the frame is provided with a symmetrical first limiting groove, the bottom end of the inner side of the frame is provided with a symmetrical second limiting groove, a display panel is clamped between the first limiting groove and the second limiting groove, the bottom ends of the two sides of the frame are both provided with a second clamping groove, the top ends of the two sides of the frame are both provided with a first clamping groove, a limiting plate is clamped between the first clamping groove and the second clamping groove, and the top end of the limiting plate penetrates through a moving rod, a push rod is installed on the side face of the moving rod, and a second spring is installed at the other end of the moving rod.

By adopting the technical scheme, the height of the sign lamp can be adjusted, and the lamp body can be rapidly detached.

Preferably, the limiting piece is installed at the bottom end of the base, and the hexagonal nut is installed at the bottom end of the shell.

Through adopting above-mentioned technical scheme, make spacing piece card locate antidetonation expansion bolts outside and come the unable adjustment base.

Preferably, the central shaft penetrates through the ratchet wheel and the coil drum.

By adopting the technical scheme, the ratchet wheel rotates along with the rotation of the coil drum.

Preferably, the first cylinder and the second cylinder are fixedly installed on the inner side of the round box, and one end of the pawl is clamped on the outer side of the ratchet wheel.

By adopting the technical scheme, the pawl is clamped outside the ratchet wheel, and the ratchet wheel can only rotate in a single direction.

Preferably, the limiting rod is slidably clamped in the limiting hole.

Through adopting above-mentioned technical scheme, the accessible is pressed the gag lever post, makes the gag lever post remove at spacing hole, pulls out the pawl from the ratchet outside, makes the ratchet can carry out reverse rotation.

Preferably, a circular hole is formed in the top end of the frame, one end of the moving rod and the second spring are installed in the circular hole, a circular hole is formed in the top end of the first clamping groove, and the other end of the moving rod is clamped in the circular hole.

Through adopting above-mentioned technical scheme, make the carriage release lever fix the limiting plate under the elasticity effect of No. two springs.

Preferably, a sliding channel is formed in the upper end of the first round hole, and the push rod is slidably clamped in the sliding channel.

Through adopting above-mentioned technical scheme, remove the push rod and can drive the carriage release lever and remove, take out the limiting plate.

Preferably, the connecting wire is connected with the first wiring port and the second wiring port.

Through adopting above-mentioned technical scheme, connect fixing device, elevating gear and lamps and lanterns body through the connecting wire.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the novel lamp is used, the height of the lamp connected with the novel lamp can be adjusted through the arranged lifting device, waste caused by traditional short of connecting wires is avoided, and the novel lamp is convenient to use;

2. the movable rod moves in the circular hole under the action of the second spring to disassemble the limiting plate, so that the interior of the lamp can be disassembled quickly, and the interior of the lamp can be cleaned and maintained conveniently;

3. the base is fixed through the anti-seismic expansion bolt, an anti-seismic effect is provided for the base, and the lamp is prevented from falling off when the lamp shakes due to geological disasters.

Drawings

FIG. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic cross-sectional view of the fixing base of the present invention.

Fig. 3 is a schematic view of the lift cage of the present invention.

FIG. 4 is a schematic cross-sectional view of a lamp body according to the present invention.

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

Fig. 6 is an enlarged view of the structure at B in fig. 4 according to the present invention.

Description of reference numerals: 1. a fixing device; 101. a base; 102. a housing; 103. an anti-seismic expansion bolt; 104. a limiting sheet; 105. a screw; 106. a hexagonal nut; 107. a first wiring port; 2. a lifting device; 201. a connecting wire; 202. a circular box; 203. a limiting hole; 204. a rotating ring; 205. a middle shaft; 206. a first cylinder; 207. a second cylinder; 208. a bobbin; 209. a ratchet wheel; 210. a first spring; 211. a pawl; 212. a limiting rod; 3. a lamp body; 301. a display panel; 302. a frame; 303. a main board; 304. a light strip; 305. a second wiring port; 306. a first limit groove; 307. a second limiting groove; 308. a second card slot; 309. a first card slot; 310. a limiting plate; 311. a second spring; 312. a travel bar; 313. a push rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an emergency sign lamp is prevented to centralized control type of centralized power supply. Referring to fig. 1, the fixing device 1 includes a base 101, symmetrical anti-seismic expansion bolts 103 vertically penetrate through the base 101, a limiting piece 104 is installed at the lower end of the anti-seismic expansion bolt 103, a screw 105 is clamped at the bottom end of the anti-seismic expansion bolt 103, a hexagon nut 106 is installed at the lower end of the screw 105, a housing 102 is installed at the bottom end of the base 101, a symmetrical first wiring port 107 is installed at the bottom end of the housing 102, a lifting device 2 is installed below the first wiring port 107, referring to fig. 2, the lifting device 2 includes a circular box 202, a limiting hole 203 is formed in the outer side of the circular box 202, a center shaft 205 is installed at the center of the circular box 202, a rotating ring 204 is installed at one end of the center shaft 205, a coil cylinder 208 penetrates through the center shaft 205, a ratchet 209 is installed at one side of the coil cylinder 208, and a cylinder 206 is installed at one side of the ratchet 209, a first spring 210 is installed on the outer side of the first cylinder 206, the other end of the first spring 210 is connected with a pawl 211, one end of the pawl 211 is sleeved with a second cylinder 207, a limiting rod 212 is installed at the middle end of the pawl 211, the top end and the bottom end of the round box 202 are both connected with a connecting wire 201, the bottom end of the connecting wire 201 is connected with a lamp body 3, referring to fig. 3, the lamp body 3 comprises a frame 302, two symmetrical wiring ports 305 are installed at the top end of the inner side of the frame 302, a main board 303 is installed at the center of the inner side of the frame 302, a plurality of lamp strips 304 are installed on two sides of the main board 303, a symmetrical first limiting groove 306 is installed at the top end of the inner side of the frame 302, a symmetrical second limiting groove 307 is installed at the bottom end of the inner side of the frame 302, a display panel 301 is clamped between the first limiting groove 306 and the second limiting groove 307, and second clamping grooves 308 are installed at the bottom ends of two sides of the frame 302, a draw-in groove 309 is all installed on the top of frame 302 both sides, the card is equipped with limiting plate 310 between draw-in groove 309 and No. two draw-in grooves 308, limiting plate 310 top is run through has carriage release lever 312, carriage release lever 312 side-mounting has push rod 313, No. two springs 311 are installed to the carriage release lever 312 other end, make the signal lamps and lanterns can height-adjusting, and lamps and lanterns body 3 can carry out quick dismantlement.

The limiting sheet 104 is installed at the bottom end of the base 101, and the hexagonal nut 106 is installed at the bottom end of the shell 102, so that the limiting sheet 104 is clamped at the outer side of the anti-seismic expansion bolt 103 to fix the base 101.

The central shaft 205 penetrates through the ratchet wheel 209 and the coil drum 208, and the ratchet wheel 209 rotates along with the coil drum 208.

The first cylinder 206 and the second cylinder 207 are fixedly installed on the inner side of the circular box 202, one end of the pawl 211 is clamped on the outer side of the ratchet 209, and the ratchet 209 can only rotate in a single direction.

The limiting rod 212 is slidably clamped in the limiting hole 203, and the limiting rod 212 can move in the limiting hole 203 by pressing the limiting rod 212, so that the pawl 211 is pulled out from the outer side of the ratchet 209, and the ratchet 209 can rotate reversely.

A circular port has been seted up on frame 302 top, the one end and the second spring 311 of carriage release lever 312 are installed in a circular port, No. two circular ports have been seted up on draw-in groove 309 top, No. two circular ports are located to the other end card of carriage release lever 312, make carriage release lever 312 fix limiting plate 310 under the spring action of No. two springs 311.

A sliding channel is formed in the upper end of the first round hole, the push rod 313 is clamped in the sliding channel in a sliding mode, the movable push rod 313 can drive the movable rod 312 to move, and the limiting plate 310 is taken out.

The connecting wire 201 is connected with the first wire connecting port 107 and the second wire connecting port 305, and is connected with the fixing device 1, the lifting device 2 and the lamp body 3 through the connecting wire 201.

The implementation principle of the centralized control type emergency sign lamp with the centralized power supply is as follows: when the utility model is used, the base 101 is placed on the top wall surface of the position where the sign lamp is needed to be installed, the base 101 is fixed through the anti-seismic expansion bolt 103, the screw 105 is screwed into the anti-seismic expansion bolt 103, the shell 102 is installed at the bottom end of the base 101, the shell 102 is fixed on the screw 105 through the hexagon nut 106, one end of the connecting wire 201 is connected with the first wiring port 107, the other end of the connecting wire 201 is connected with the second wiring port 305, the middle end of the connecting wire 201 penetrates through the circular box 202 and is wound on the coil cylinder 208, the rotating ring 204 is rotated to drive the middle shaft 205 to rotate, the coil cylinder 208 rotates along with the middle shaft, the ratchet 209 on one side of the coil cylinder 208 also rotates along with the middle shaft, the ratchet 209 can only rotate in one direction under the clamping effect of the pawl 211, so that the coil cylinder 208 can not slide after the height is adjusted, the limiting rod 212 can be pressed, so that the limiting rod 212 moves in the limiting hole 203, pull out pawl 211 from the ratchet 209 outside, make the coil bobbin 208 of ratchet 209 one side can reverse rotation, put out connecting wire 201 and increase the height, all install display panel 301 between 3 internally mounted's of lamps and lanterns body No. 306 and No. two spacing grooves 307, both sides homoenergetic is indicateed, shine through lamp area 304 and increase luminance and adjust the colour, the carriage release lever 312 under the limiting plate 310 of installing between No. 309 and No. two card grooves 308 utilizes No. two springs 311 elasticity to fix, also can drive carriage release lever 312 through removal push rod 313 and remove, take out limiting plate 310, the realization is to the dismantlement of lamps and lanterns.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an emergent sign lamps and lanterns are prevented to centralized control type of centralized power supply which characterized in that: the anti-seismic expansion bolt fixing device comprises a fixing device (1), wherein the fixing device (1) comprises a base (101), symmetrical anti-seismic expansion bolts (103) vertically penetrate through the base (101), a limiting piece (104) is installed at the lower ends of the anti-seismic expansion bolts (103), a screw rod (105) is clamped at the bottom end of each anti-seismic expansion bolt (103), a hexagonal nut (106) is installed at the lower end of the screw rod (105), a shell (102) is installed at the bottom end of the base (101), a symmetrical first wiring port (107) is installed at the bottom end of the shell (102), a lifting device (2) is installed below the first wiring port (107), the lifting device (2) comprises a circular box (202), a limiting hole (203) is formed in the outer side of the circular box (202), a middle shaft (205) is installed at the center of the circular box (202), a rotating ring (204) is installed at one end of the middle shaft (205), the middle shaft (205) penetrates through a coil cylinder (208), a ratchet wheel (209) is installed on one side of the coil cylinder (208), a first cylinder (206) is installed on one side of the ratchet wheel (209), a first spring (210) is installed on the outer side of the first cylinder (206), the other end of the first spring (210) is connected with a pawl (211), one end of the pawl (211) is sleeved with a second cylinder (207), a limiting rod (212) is installed at the middle end of the pawl (211), the top end and the bottom end of a round box (202) are both connected with a connecting wire (201), the bottom end of the connecting wire (201) is connected with a lamp body (3), the lamp body (3) comprises a frame (302), two symmetrical wiring ports (305) are installed at the top end of the inner side of the frame (302), a main board (303) is installed at the center of the inner side of the frame (302), and a plurality of lamp strips (304) are installed on two sides of the main board (303), no. one spacing groove (306) of symmetry is installed on frame (302) inboard top, No. two spacing grooves (307) of symmetry are installed to frame (302) inboard bottom, No. one display panel (301) are blocked between spacing groove (306) and No. two spacing grooves (307), No. two draw-in grooves (308) are all installed to the bottom of frame (302) both sides, No. one draw-in groove (309) is all installed on the top of frame (302) both sides, the card is equipped with limiting plate (310) between draw-in groove (309) and No. two draw-in grooves (308), limiting plate (310) top is run through has carriage release lever (312), carriage release lever (312) side-mounting has push rod (313), No. two spring (311) are installed to carriage release lever (312) other end.

2. The lamp for centralized control of emergency sign with centralized power supply as claimed in claim 1, wherein: the limiting sheet (104) is arranged at the bottom end of the base (101), and the hexagonal nut (106) is arranged at the bottom end of the shell (102).

3. The lamp for centralized control of emergency sign with centralized power supply as claimed in claim 1, wherein: the central shaft (205) penetrates through the ratchet wheel (209) and the coil drum (208).

4. The lamp for centralized control of emergency sign with centralized power supply as claimed in claim 1, wherein: the first cylinder (206) and the second cylinder (207) are both fixedly mounted on the inner side of the round box (202), and one end of the pawl (211) is clamped on the outer side of the ratchet wheel (209).

5. The lamp for centralized control of emergency sign with centralized power supply as claimed in claim 1, wherein: the limiting rod (212) is clamped in the limiting hole (203) in a sliding manner.

6. The lamp for centralized control of emergency sign with centralized power supply as claimed in claim 1, wherein: a circular hole is seted up on frame (302) top, the one end and No. two spring (311) of carriage release lever (312) are installed in a circular hole, No. two circular holes have been seted up on draw-in groove (309) top, No. two circular holes are located to the other end card of carriage release lever (312).

7. The lamp set according to claim 6, wherein the lamp set comprises: a sliding channel is formed in the upper end of the first round hole, and the push rod (313) is clamped in the sliding channel in a sliding mode.

8. The lamp for centralized control of emergency sign with centralized power supply as claimed in claim 1, wherein: the connecting wire (201) is connected with the first wire connecting port (107) and the second wire connecting port (305).