CN215528078U - Fire alarm controller convenient to maintain - Google Patents
Fire alarm controller convenient to maintain Download PDFInfo
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- CN215528078U CN215528078U CN202121646591.1U CN202121646591U CN215528078U CN 215528078 U CN215528078 U CN 215528078U CN 202121646591 U CN202121646591 U CN 202121646591U CN 215528078 U CN215528078 U CN 215528078U
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- fire alarm
- groove
- alarm controller
- fixedly connected
- bevel gear
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Abstract
The utility model discloses a fire alarm controller convenient for maintenance, which comprises a fire alarm controller body and a quick dismounting mechanism, wherein an external signal module is arranged in the fire alarm controller body, a plurality of wiring ports are formed in the side wall of the external signal module, a groove is formed in the external signal module right above the wiring ports, a pressing plate is connected on the inner wall of the wiring ports in a sliding manner, a threaded rod is connected at the upper end of the pressing plate in a rotating manner, and a rotating block is fixedly connected at the bottom of the groove, the upper end of the threaded rod penetrates through the bottom of the groove, the rotating block is rotated by a gear, so that the rotating block drives the pressing plate to move, a first bevel gear on a rotating shaft is pushed by a spring to be separated from a second bevel gear, the fixing of a single wiring port on a lead is prevented from being influenced during installation, and the first bevel gear and the second bevel gear are meshed with each other by pushing a knob when the lead is dismounted, thereby uniformly removing all the wires.
Description
Technical Field
The utility model relates to the technical field of fire alarm controllers, in particular to a fire alarm controller convenient to maintain.
Background
The fire alarm controller is a heart of the automatic fire alarm system, can supply power to the detector, and has the following functions of receiving a fire signal and starting a fire alarm device. The device can also be used to indicate the location of a fire and record relevant information; the fire alarm signal can be started through the fire alarm sending device or the automatic fire-fighting equipment and the fire-fighting linkage control equipment can be started through the automatic fire-fighting control device; automatic monitoring of the correct operation of the system and the provision of an audible or visual alarm for a particular fault.
When maintaining the maintenance to fire alarm controller, need demolish connecting wire, current connected mode generally corresponds a wiring mouth for a wire, and the staff often need demolish one by one when dismantling, reduces the efficiency that the wire was dismantled, can make staff's finger ache simultaneously, and the very not convenient to use person uses.
In view of the above, an improved fire alarm controller is now devised which is easy to maintain.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a fire alarm controller which is easy to maintain, so as to solve the problems suggested in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a fire alarm controller convenient to maintain, includes fire alarm controller body and quick disassembly body, fire alarm controller body internally mounted has external signal module, set up the wiring mouth that a plurality of is used for the fixed connection wire on the external signal module lateral wall, set up flutedly on the external signal module directly over the wiring mouth, sliding connection has the clamp plate that is used for sticising the wire fixedly on the wiring mouth inner wall, the clamp plate upper end is rotated and is connected with the threaded rod, the threaded rod upper end is passed recess bottom fixedly connected with and is used for driving threaded rod pivoted rotating block, the threaded rod is passed through the screw thread rotation with the recess bottom and is connected.
The quick disassembling mechanism is arranged inside the external signal module and used for uniformly rotating the rotating blocks when all wires are disassembled to maintain equipment, so that the maintenance efficiency is improved.
As a further scheme of the utility model: quick disassembly body includes a plurality of gear, the installation cavity has been seted up to external signal module inside of recess below, fixedly connected with is used for driving turning block pivoted driving gear on the turning block lateral wall, the driving gear intermeshing of gear and turning block lateral wall, the gear sets up inside the recess, the width of gear is greater than the width of turning block, gear central point puts fixedly connected with dwang, the dwang upper end is rotated and is connected at the recess top, the dwang lower extreme passes recess bottom fixedly connected with and is used for driving dwang pivoted second bevel gear, second bevel gear sets up inside the installation cavity, the inside drive assembly that is used for driving second bevel gear pivoted when maintaining demolish the wire that is provided with of installation cavity.
As a still further scheme of the utility model: the drive assembly includes the rotation axis, the rotation axis horizontal rotation is connected inside the installation cavity, the wherein one end of rotation axis passes installation cavity lateral wall fixedly connected with and is used for driving rotation axis pivoted knob, fixedly connected with and the first bevel gear of second bevel gear one-to-one on the rotation axis lateral wall, the one end rotation that the knob was kept away from to the rotation axis is connected with the movable plate, movable plate sliding connection is on the installation cavity inner wall, the one end fixedly connected with that the rotation axis was kept away from to the movable plate is used for making the first bevel gear of rotation axis break away from the spring of second bevel gear, the one end fixed connection that the movable plate was kept away from to the spring is on the installation cavity inner wall.
As a still further scheme of the utility model: the upper end of the rotating block is provided with a cross-shaped groove which is convenient for a user to rotate the rotating block when a wire is installed.
As a still further scheme of the utility model: and a friction groove for improving the friction force of the knob is carved on the side wall of the knob.
As a still further scheme of the utility model: the lower end of the pressing plate is fixedly connected with a lug which is convenient for fixing a wire.
Compared with the prior art, the utility model has the beneficial effects that:
1. the quick dismounting mechanism is arranged, and the gear is used for rotating the rotating block, so that the rotating block drives the pressing plate to move, the loosening and dismounting of the wire are completed, and the wire dismounting efficiency is improved.
2. The wire fixing device is provided with the driving assembly, the first bevel gear on the rotating shaft is pushed to be separated from the second bevel gear by the spring, the fixing of a single wire connecting port on a wire is prevented from being influenced during installation, and when the wire is dismounted, the knob is pushed to enable the first bevel gear and the second bevel gear to be meshed with each other, so that all the wires are dismounted uniformly, and the maintenance efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the quick release mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the driving assembly of the present invention.
Wherein: 1-external signal module, 2-groove, 3-turning block, 4-threaded rod, 5-wiring port, 6-pressing plate, 7-first bevel gear, 8-second bevel gear, 9-installation cavity, 10-turning rod, 11-gear, 12-spring, 13-moving plate, 14-rotating shaft, 15-knob and 16-fire alarm controller body.
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, in the embodiment of the utility model, a fire alarm controller convenient to maintain comprises a fire alarm controller body 16 and a quick dismounting mechanism, wherein an external signal module 1 is installed inside the fire alarm controller body 16, a plurality of wiring ports 5 for fixedly connecting wires are formed in the side wall of the external signal module 1, a groove 2 is formed in the external signal module 1 right above the wiring ports 5, a pressing plate 6 for pressing and fixing the wires is connected to the inner wall of the wiring ports 5 in a sliding manner, a threaded rod 4 is rotatably connected to the upper end of the pressing plate 6, a rotating block 3 for driving the threaded rod 4 to rotate is fixedly connected to the upper end of the threaded rod 4 through the bottom of the groove 2, and the threaded rod 4 is rotatably connected to the bottom of the groove 2 through threads.
The quick disassembling mechanism is arranged inside the external signal module 1 and used for uniformly rotating the rotating blocks 3 when all wires are disassembled for equipment maintenance, so that the maintenance efficiency is improved.
The quick disassembling mechanism comprises a plurality of gears 11, a mounting cavity 9 is arranged in the external signal module 1 below the groove 2, the side wall of the rotating block 3 is fixedly connected with a transmission gear for driving the rotating block 3 to rotate, the gear 11 is meshed with the transmission gear on the side wall of the rotating block 3, the gear 11 is arranged inside the groove 2, the width of the gear 11 is larger than that of the rotating block 3, the central position of the gear 11 is fixedly connected with a rotating rod 10, the upper end of the rotating rod 10 is rotatably connected with the top of the groove 2, the lower end of the rotating rod 10 penetrates through the bottom of the groove 2 and is fixedly connected with a second bevel gear 8 for driving the rotating rod 10 to rotate, the second bevel gear 8 is arranged inside a mounting chamber 9, and a driving assembly for driving the second bevel gear 8 to rotate when the lead is maintained and removed is arranged inside the mounting chamber 9.
The quick disassembling mechanism is used for rotating the rotating block 3 by using the gear 11, so that the rotating block 3 drives the pressing plate 6 to move, the loosening and disassembling of the wire are completed, the wire disassembling efficiency is improved, and the use by a user is convenient.
The driving assembly comprises a rotating shaft 14, the rotating shaft 14 is horizontally connected inside the installation cavity 9 in a rotating mode, one end of the rotating shaft 14 penetrates through the side wall of the installation cavity 9 and is fixedly connected with a knob 15 used for driving the rotating shaft 14 to rotate, the first bevel gears 7 in one-to-one correspondence with the second bevel gears 8 are fixedly connected to the side wall of the rotating shaft 14, one end, far away from the knob 15, of the rotating shaft 14 is rotatably connected with a moving plate 13, the moving plate 13 is connected to the inner wall of the installation cavity 9 in a sliding mode, one end, far away from the rotating shaft 14, of the moving plate 13 is fixedly connected with a spring 12 used for enabling the first bevel gears 7 on the rotating shaft 14 to be separated from the second bevel gears 8, and one end, far away from the moving plate 13, of the spring 12 is fixedly connected to the inner wall of the installation cavity 9.
The driving assembly has the advantages that the spring 12 is used for pushing the first bevel gear 7 on the rotating shaft 14 to be separated from the second bevel gear 8, the fixation of a single wiring port 5 on a wire is prevented from being influenced during installation, and when the wire is detached, the knob 15 is pushed to enable the first bevel gear 7 and the second bevel gear 8 to be meshed with each other, so that all wires are detached in a unified mode, the maintenance efficiency is improved, and the use by a user is facilitated.
The working principle of the utility model is as follows:
when the user removes the wires for maintenance, the user pushes the knob 15, the knob 15 pushes the rotating shaft 14 to move, the rotating shaft 14 pushes the moving plate 13 to slide along the inner wall of the mounting chamber 9 and compress the spring 12, and the rotating shaft 14 drives the first bevel gear 7 and the second bevel gear 8 to mesh with each other.
Then the user rotates knob 15, knob 15 drives rotation axis 14 and rotates, rotation axis 14 drives first bevel gear 7 and rotates, first bevel gear 7 drives second bevel gear 8 and rotates, second bevel gear 8 drives dwang 10 and rotates, dwang 10 drives gear 11 and rotates, gear 11 drives the driving tooth on the turning block 3 and rotates, thereby make turning block 3 rotate, turning block 3 drives threaded rod 4 and rotates, under the effect of screw thread, threaded rod 4 drives clamp plate 6 and removes, thereby demolish the inside wire of wiring mouth 5.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (6)
1. A fire alarm controller convenient for maintenance, which comprises a fire alarm controller body (16) and a quick disassembly mechanism, an external signal module (1) is arranged in the fire alarm controller body (16), the side wall of the external signal module (1) is provided with a plurality of wiring ports (5) for fixedly connecting wires, it is characterized in that a groove (2) is arranged on the external signal module (1) right above the wiring port (5), the inner wall of the wiring port (5) is connected with a pressing plate (6) which is used for pressing and fixing the lead in a sliding way, the upper end of the pressing plate (6) is rotationally connected with a threaded rod (4), the upper end of the threaded rod (4) penetrates through the bottom of the groove (2) and is fixedly connected with a rotating block (3) for driving the threaded rod (4) to rotate, the threaded rod (4) is rotatably connected with the bottom of the groove (2) through threads;
the quick disassembling mechanism is arranged inside the external signal module (1) and used for uniformly rotating the rotating block (3) when all wires are disassembled to maintain equipment.
2. The fire alarm controller convenient to maintain according to claim 1, wherein the quick-release mechanism comprises a plurality of gears (11), an installation cavity (9) is formed inside the external signal module (1) below the groove (2), a transmission gear for driving the rotation of the rotation block (3) is fixedly connected to the side wall of the rotation block (3), the gears (11) are meshed with the transmission gear on the side wall of the rotation block (3), the gears (11) are arranged inside the groove (2), the width of the gears (11) is greater than that of the rotation block (3), a rotation rod (10) is fixedly connected to the center of the gears (11), the upper end of the rotation rod (10) is rotatably connected to the top of the groove (2), and a second bevel gear (8) for driving the rotation rod (10) to rotate is fixedly connected to the lower end of the rotation rod (10) through the bottom of the groove (2), the second bevel gear (8) is arranged inside the mounting chamber (9), and a driving assembly for driving the second bevel gear (8) to rotate when the wire is maintained and removed is arranged inside the mounting chamber (9).
3. The fire alarm controller convenient for maintenance according to claim 2, wherein the driving assembly comprises a rotating shaft (14), the rotating shaft (14) is horizontally and rotatably connected inside the installation chamber (9), one end of the rotating shaft (14) penetrates through the side wall of the installation chamber (9) and is fixedly connected with a knob (15) for driving the rotating shaft (14) to rotate, the side wall of the rotating shaft (14) is fixedly connected with first bevel gears (7) corresponding to the second bevel gears (8) in a one-to-one manner, one end of the rotating shaft (14) far away from the knob (15) is rotatably connected with a moving plate (13), the moving plate (13) is slidably connected on the inner wall of the installation chamber (9), one end of the moving plate (13) far away from the rotating shaft (14) is fixedly connected with a spring (12) for enabling the first bevel gear (7) on the rotating shaft (14) to be disengaged from the second bevel gear (8), one end of the spring (12) far away from the moving plate (13) is fixedly connected to the inner wall of the mounting cavity (9).
4. The fire alarm controller convenient for maintenance according to claim 1, wherein the upper end of the rotating block (3) is provided with a cross-shaped groove which is convenient for a user to rotate the rotating block (3) when installing the lead.
5. A fire alarm controller convenient for maintenance according to claim 3, wherein the side wall of the knob (15) is engraved with a friction groove for increasing the friction of the knob (15).
6. A fire alarm controller convenient for maintenance according to claim 1, wherein a bump convenient for fixing a wire is fixedly connected to the lower end of the pressing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646591.1U CN215528078U (en) | 2021-07-20 | 2021-07-20 | Fire alarm controller convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646591.1U CN215528078U (en) | 2021-07-20 | 2021-07-20 | Fire alarm controller convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215528078U true CN215528078U (en) | 2022-01-14 |
Family
ID=79814053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121646591.1U Active CN215528078U (en) | 2021-07-20 | 2021-07-20 | Fire alarm controller convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215528078U (en) |
-
2021
- 2021-07-20 CN CN202121646591.1U patent/CN215528078U/en active Active
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