CN214757253U

CN214757253U - Take fire prevention of 7.4V lithium cell to roll up curtain controller

Info

Publication number: CN214757253U
Application number: CN202120654850.9U
Authority: CN
Inventors: 万素杰; 万志文; 王腾辉
Original assignee: Jiangxi Aland Technology Co ltd
Current assignee: Jiangxi Aland Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-16
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a take fire prevention shutter controller of 7.4V lithium cell, including the protecting box, the inside baffle that is provided with of protecting box, baffle split into last box and lower box with the protecting box, the inside of box is provided with down and accepts board and battery tray, is provided with the lithium cell on this battery tray, accepts to be provided with the controller body on the board, accepts board and battery tray and can dismantle with lower box through the screw respectively and be connected, be provided with the louvre down on the lateral wall of box, the inboard of this louvre is provided with radiator unit, radiator unit includes frame and heat dissipation fan, and the frame can be dismantled with lower box and be connected, heat dissipation fan and frame connection, controller body and heat dissipation fan respectively with lithium cell electric connection. The utility model discloses the design of well protective housing can be protected controller body and lithium cell well, accepts board and battery tray and box down and for dismantling to be connected, has made things convenient for and has dismantled and install it.

Description

Take fire prevention of 7.4V lithium cell to roll up curtain controller

Technical Field

The utility model relates to a controlgear technical field specifically is a take fire prevention roll up curtain controller of 7.4V lithium cell.

Background

The fire-proof rolling curtain controller is an important electric control device necessary for the fire-proof rolling curtain to complete the fire-proof and smoke-proof functions. The industrial standard of the fire-proof rolling curtain controller is released and implemented in China. The standard is GA386-2002, it is explicitly mentioned in standard 4.1.2.10 that in case both the door roller power supply and the controller main power supply are in a fault state, the controller can complete the function of lowering the roller shutter door under the support of a standby power supply, the controller can be externally connected with the power supply and can also supply power to the roller shutter door through a battery, the current fireproof roller shutter controllers in the market use lead-acid storage batteries with various specifications of 12V1.2AH, 12V2.2AH and 24V1.2AH, the batteries have large volume and low energy density, and the batteries are not charged for a long time under the state of power shortage, so that the capacity of the batteries is reduced, even the batteries are scrapped, further, the normal use of the controller is affected, and in addition, the protection effect of the controller in the prior art is poor, especially in hot summer, the heat generated by the utility model is not easy to be emitted outwards, and in addition, the surface of the utility model is easy to accumulate some dust when the utility model is exposed in the air for a long time, thus the utility model provides a new solution to the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take fire prevention roll up curtain controller of 7.4V lithium cell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fire-proof rolling curtain controller with 7.4V lithium battery comprises a protective box, wherein a baffle is arranged in the protective box and divides the protective box into an upper box body and a lower box body, a bearing plate and a battery seat are arranged in the lower box body, the battery seat is provided with the lithium battery, a controller body is arranged on the bearing plate, the bearing plate and the battery seat are respectively detachably connected with the lower box body through screws, heat dissipation holes are arranged on the side wall of the lower box body, heat dissipation assemblies are arranged on the inner sides of the heat dissipation holes and comprise a frame and heat dissipation fans, the frame is detachably connected with the lower box body, the heat dissipation fans are connected with the frame, the controller body and the heat dissipation fans are respectively and electrically connected with the lithium battery, a cable fixing assembly is arranged on the inner wall of the upper box body and comprises a fixing seat, an arc-shaped sleeve and a rotating shaft, the fixing seats are two, and the arc sleeves are respectively and symmetrically arranged on the inner wall of the upper box body, two ends of one side of each arc sleeve are respectively and movably connected with the fixed seat through a rotating shaft, and the other side of each arc sleeve is provided with a fixed plate which is detachably connected with the inner wall of the upper box body.

As a further aspect of the present invention: and threading holes are respectively formed in the top ends of the partition plate and the protective box.

As a further aspect of the present invention: and a rubber ring is bonded on the inner wall of the threading hole.

As a further aspect of the present invention: the fixed plate is detachably connected with the protective box through screws.

As a further aspect of the present invention: the cable fixing assembly is provided with a plurality of cables which are respectively arranged inside the protective box at equal intervals.

As a further aspect of the present invention: the inner surface of the arc-shaped sleeve is provided with a rubber pad.

As a further aspect of the present invention: a box door is arranged in front of the protective box, and transparent glass is arranged on the box door.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses the design of well protective housing can be protected controller body and lithium cell well, accept board and battery tray and box down and be connected for dismantling, made things convenient for and dismantle and install it, the louvre can outwards give off the produced heat of controller body and lithium cell well with the cooperation design of heat dissipation fan, the cooperation design of cable fixed subassembly and through wires hole can be accomodate the cable well, prevent that it from appearing the chaotic condition, the design of baffle can divide into two-layer with the protective housing inside well, and then divide into box and lower box, go up the box and can regard as the bin, be used for the storing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fitting structure of the arc-shaped sleeve, the rubber pad and the fixing plate of the present invention;

FIG. 3 is a top view of the protective enclosure;

fig. 4 is an enlarged view of a portion of a structure in fig. 1.

In the figure: 1. a protective box; 2. a partition plate; 3. an upper box body; 4. a lower box body; 5. a bearing plate; 6. a battery holder; 7. a lithium battery; 8. a controller body; 9. heat dissipation holes; 10. a frame; 11. a heat dissipation fan; 12. a fixed seat; 13. an arc-shaped sleeve; 14. a rotating shaft; 15. a fixing plate; 16. threading holes; 17. a rubber ring; 18. a rubber pad; 19. a box door; 20. and (4) transparent glass.

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 4, in the embodiment of the present invention:

a fire-proof rolling curtain controller with 7.4V lithium battery comprises a protective box 1, a baffle plate 2 is arranged in the protective box 1, the protective box 1 is divided into an upper box body 3 and a lower box body 4 by the baffle plate 2, a bearing plate 5 and a battery seat 6 are arranged in the lower box body 4, a lithium battery 7 is arranged on the battery seat 6, a controller body 8 is arranged on the bearing plate 5, the bearing plate 5 and the battery seat 6 are respectively detachably connected with the lower box body 4 through screws, heat dissipation holes 9 are arranged on the side wall of the lower box body 4, heat dissipation components are arranged on the inner sides of the heat dissipation holes 9, each heat dissipation component comprises a frame 10 and a heat dissipation fan 11, the frames 10 and the lower box body 4 are detachably connected, the heat dissipation fans 11 are connected with the frames 10, the controller body 8 and the heat dissipation fans 11 are respectively electrically connected with the lithium battery 7, cable fixing components are arranged on the inner wall of the upper box body 3, the fixed subassembly of cable includes fixing base 12, arc cover 13 and pivot 14, and fixing base 12 is provided with two, and the installation of mutual symmetry respectively is on the inner wall of last box 3, and arc cover 13 wherein the both ends of one side are respectively through pivot 14 and fixing base 12 swing joint, and the opposite side is provided with fixed plate 15, and this fixed plate 15 can be dismantled with the inner wall of last box 3 and be connected.

The utility model discloses in: the top ends of the partition board 2 and the protective box 1 are respectively provided with a threading hole 16. The cable can be passed through the protective casing 1 well through the threading holes 16.

The utility model discloses in: the inner wall of the threading hole 16 is adhered with a rubber ring 17. The rubber grommet 17 is designed to provide good protection against scratching of the cable.

The utility model discloses in: the fixing plate 15 is detachably connected with the protective box 1 through screws. The mounting and dismounting of the fixing plate 15 and the protective box 1 are facilitated.

The utility model discloses in: the cable fixing assembly is provided with a plurality of cables which are respectively arranged inside the protective box 1 at equal intervals. Thereby being capable of accommodating a plurality of cables.

The utility model discloses in: the inner surface of the arc-shaped sleeve 13 is provided with a rubber pad 18. Therefore, the cable can be better extruded and stored.

The utility model discloses in: a box door 19 is arranged right in front of the protective box 1, and transparent glass 20 is arranged on the box door 19. The design of the door 19 allows for a good opening of the protective box 1, so that the components inside the protective box 1 can be better arranged.

The utility model discloses a theory of operation is:

when using, be connected controller body 8 with accept board 5, will accept board 5 and be connected with protective housing 1 through the screw, then be connected lithium cell 7 and battery holder 6, can dismantle battery holder 6 and protective housing 1 through the screw and be connected, supply power to controller body 8 and heat dissipation fan 11 through lithium cell 7, through wires hole 16 is passed to the inside cable of protective housing 1, then the inner wall of box 3 is closed, then arc cover 13 rotates, make the cable card in arc cover 13, pass through the screw through fixed plate 15 and last box 3's inner wall and can dismantle the connection, the through wires hole 16 that the cable passed protective housing 1 top is connected with external equipment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fire-proof rolling curtain controller with 7.4V lithium battery comprises a protective box and is characterized in that a partition board is arranged in the protective box and divides the protective box into an upper box body and a lower box body, a bearing plate and a battery seat are arranged in the lower box body, a lithium battery is arranged on the battery seat, a controller body is arranged on the bearing plate, the bearing plate and the battery seat are respectively detachably connected with the lower box body through screws, heat dissipation holes are arranged on the side wall of the lower box body, heat dissipation assemblies are arranged on the inner sides of the heat dissipation holes and comprise a frame and heat dissipation fans, the frame is detachably connected with the lower box body, the heat dissipation fans are connected with the frame, the controller body and the heat dissipation fans are respectively and electrically connected with the lithium battery, a cable fixing assembly is arranged on the inner wall of the upper box body and comprises a fixing seat, an arc-shaped sleeve and a rotating shaft, the fixing base is provided with two, and the installation of mutual symmetry respectively is on the inner wall of last box, and arc cover wherein the both ends of one side respectively through pivot and fixing base swing joint, and the opposite side is provided with the fixed plate, and this fixed plate can be dismantled with the inner wall of last box and be connected.

2. The fire-proof rolling shutter controller with 7.4V lithium battery as claimed in claim 1, wherein: and threading holes are respectively formed in the top ends of the partition plate and the protective box.

3. The fire-proof rolling shutter controller with 7.4V lithium battery as claimed in claim 2, characterized in that: and a rubber ring is bonded on the inner wall of the threading hole.

4. The fire-proof rolling shutter controller with 7.4V lithium battery as claimed in claim 1, wherein: the fixed plate is detachably connected with the protective box through screws.

5. The fire-proof rolling shutter controller with 7.4V lithium battery as claimed in claim 1, wherein: the cable fixing assembly is provided with a plurality of cables which are respectively arranged inside the protective box at equal intervals.

6. The fire-proof rolling shutter controller with 7.4V lithium battery as claimed in claim 1, wherein: the inner surface of the arc-shaped sleeve is provided with a rubber pad.

7. The fire-proof rolling shutter controller with 7.4V lithium battery as claimed in claim 1, wherein: a box door is arranged in front of the protective box, and transparent glass is arranged on the box door.