CN212163609U - Fire control is sparse with high temperature resistant speaker - Google Patents
Fire control is sparse with high temperature resistant speaker Download PDFInfo
- Publication number
- CN212163609U CN212163609U CN202021365491.7U CN202021365491U CN212163609U CN 212163609 U CN212163609 U CN 212163609U CN 202021365491 U CN202021365491 U CN 202021365491U CN 212163609 U CN212163609 U CN 212163609U
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- China
- Prior art keywords
- cavity
- connecting seat
- temperature resistant
- slot
- high temperature
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- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses an sparse high temperature resistant speaker of using of fire control, including mounting panel and connecting seat, mounting panel left end longitudinal symmetry installation inserted block, lean on outer one end installation draw-in groove between two inserted blocks, the slot is seted up to the position that the connecting seat right-hand member corresponds the inserted block, longitudinal symmetry sets up cavity one in the connecting seat, and two cavity one lie in both sides about two slots, set up the stopper in the cavity one, stopper and a cavity inner wall sliding connection, the position installation locating lever of the one end of the nearly slot of stopper corresponds the draw-in groove, and the locating lever passes cavity one and slot one end, the one end erection joint pole of slot is kept away from to the stopper, and the connecting rod passes cavity one, connecting rod one end installation pull ring, the spring is. The utility model discloses a bolt and mounting hole install the mounting panel on the wall, through the joint cooperation of mount pad and mounting panel, make the convenient dismantlement of speaker change or maintenance.
Description
Technical Field
The utility model relates to a speaker specifically is a fire control is sparse with anti high temperature speaker.
Background
"fire control" is to eliminate hidden troubles and prevent disasters (i.e. the general term for preventing and solving human, natural and accidental disasters in life, work and learning process of people), and the meaning of the narrow sense is that: meaning (extinguishing) fire. When the conflagration breaing out, can shout through the speaker and guide people evacuation to flee from the scene of a fire, current speaker is direct to punch through the bolt and installs on the wall, breaks down when the speaker, when needs maintenance or change, will screw out the bolt, unloads the speaker, when installing new speaker, need punch again, and is very troublesome, but also can destroy the wall many times, and current speaker shell is plastics simultaneously, does not resist high temperature, breaks down easily under high temperature environment. Therefore, the utility model provides a fire control is sparse with anti high temperature speaker to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire control is sparse with anti high temperature speaker to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-temperature resistant loudspeaker for fire evacuation comprises a mounting plate and a connecting seat, wherein inserting blocks are symmetrically mounted at the left end of the mounting plate from top to bottom, a clamping groove is mounted at one end of the left end of the two inserting blocks, a slot is formed at the position, corresponding to the inserting blocks, of the right end of the connecting seat, cavity I is symmetrically arranged in the connecting seat from top to bottom, the cavity I is located at the upper side and the lower side of the two slots, a limiting block is arranged in the cavity I, the inner wall of the cavity I is connected with the limiting block in a sliding mode, a positioning rod is mounted at the position, corresponding to the clamping groove, of one end, close to the slot, of the limiting block, penetrates through the cavity I and one end of the slot, a connecting rod is mounted at one end of the limiting block, penetrates through the cavity I, a pull ring is mounted at one end of, connecting seat left end installation speaker, connecting seat left end installation safety cover, and the safety cover is located the speaker outside, the safety cover inner wall sets up the insulating layer, the material of insulating layer is high temperature resistant thermal-insulated cotton, a plurality of through-hole is seted up to the safety cover left end, and the through-hole runs through the insulating layer, through-hole align to grid is on the surface of safety cover, the louvre is seted up to the safety cover upper end, and the louvre runs through the insulating layer, the position installation heat exchanger that the safety cover upper end corresponds the louvre, a plurality of venthole is seted up to the heat exchanger upper end, and venthole align to grid is.
As a further aspect of the present invention, four mounting holes are provided in the mounting plate, and the four mounting holes are located at four corners of the mounting plate respectively.
As the utility model discloses further scheme again, symmetry installation emergency lighting lamp around mounting plate left end lower part.
As the utility model discloses scheme further again, the material of safety cover is stainless steel, and the heat exchanger material that dispels the heat is stainless steel.
As the utility model discloses the scheme of furthering again, spring one end fixed connection stopper, a spring other end fixed connection cavity inner wall.
As a further proposal, the diameter of the positioning rod is the same as the inner diameter of the clamping groove.
As a further aspect of the present invention, the insert block and the slot have the same size.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a bolt and mounting hole install the mounting panel on the wall, through the joint cooperation of mount pad and mounting panel, make the convenient dismantlement of speaker change or maintenance, through safety cover, insulating layer and radiator fan protection speaker, make the speaker can also normally work under high temperature environment.
Drawings
Fig. 1 is a schematic structural view of a fire-fighting evacuation high-temperature resistant speaker.
Fig. 2 is a schematic structural diagram of a connection seat in a fire evacuation high temperature resistant speaker.
Fig. 3 is a schematic structural diagram of a mounting plate in a fire-fighting evacuation high-temperature resistant loudspeaker.
In the figure: 1. mounting a plate; 11. mounting holes; 12. an emergency lighting lamp; 13. inserting a block; 14. a card slot; 2. a connecting seat; 21. a slot; 22. a first cavity; 23. a second cavity; 24. a power source; 25. a controller; 3. a limiting block; 31. a connecting rod; 32. a pull ring; 33. positioning a rod; 4. a spring; 5. a speaker; 6. a protective cover; 61. a through hole; 62. heat dissipation holes; 7. a thermal insulation layer; 8. a heat dissipation cover; 81. an air outlet; 9. a heat dissipation fan.
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. 1-3, in the embodiment of the present invention, a fire evacuation high temperature resistant speaker comprises a mounting plate 1 and a connecting seat 2, four mounting holes 11 are formed in the mounting plate 1, and the four mounting holes 11 are respectively located at four corners of the mounting plate 1, an insertion block 13 is symmetrically mounted at the left end of the mounting plate 1 from top to bottom, a slot 14 is mounted at one end of the two insertion blocks 13 from the outside, emergency lights 12 are symmetrically mounted at the front and back of the lower portion of the left end of the mounting plate 1, a slot 21 is formed at the right end of the connecting seat 2 corresponding to the insertion block 13, the size of the insertion block 13 is the same as that of the slot 21, a cavity one 22 is symmetrically arranged in the connecting seat 2 from top to bottom, the cavity one 22 is located at the upper and lower sides of the two slots 21, a stopper 3 is arranged in the cavity one 22, the stopper 3 is slidably connected to the inner wall of the cavity one 22, the diameter of the positioning rod 33 is the same as the inner diameter of the clamping groove 14, a connecting rod 31 is installed at one end of the slot 21 far away from the limiting block 3, the connecting rod 31 penetrates through the first cavity 22, a pull ring 32 is installed at one end of the connecting rod 31, the pull ring 32 is in surface contact with the connecting seat 2, a spring 4 is sleeved on the outer surface of the connecting rod 31, one end of the spring 4 is fixedly connected with the limiting block 3, the other end of the spring 4 is fixedly connected with the inner wall of the first cavity 22, the middle part in the connecting seat 2 is provided with a second cavity 23, a power supply 24 is arranged in the second cavity 23, a controller 25 is arranged above the power supply 24, the controller 25 is positioned in the second cavity 23, a loudspeaker 5 is installed at the left end of the connecting seat 2, a protective cover 6 is installed at the left end of the connecting seat 2, the protective cover 6, and through-hole 61 runs through insulating layer 7, and through-hole 61 align to grid is on the surface of safety cover 6, and louvre 62 is seted up to safety cover 6 upper end, and louvre 62 runs through insulating layer 7, and safety cover 6 upper end corresponds the position installation radiator housing 8 of louvre 62, and the radiator housing 8 material is stainless steel, and a plurality of venthole 81 is seted up to radiator housing 8 upper end, and venthole 81 align to grid is in radiator housing 8 upper end, 8 inner walls installation radiator fan 9 of radiator housing.
The utility model discloses a theory of operation is: install mounting panel 1 on the wall through bolt and mounting hole 11, pulling pull ring 32 drives stopper 3 through connecting rod 31 and removes, stopper 3 drives locating lever 33 and removes, spring 4 is compressed, aim at slot 21 on the connecting seat 2 and go on insert 13 cover, release pull ring 32, elasticity through spring 4 resets, make locating lever 33 inject the draw-in groove 14 in, fix the position of insert 13, thereby make speaker 5 install on the wall, conveniently dismantle change or maintenance, the material of safety cover 6 and heat exchanger 8 is the stainless steel, the stainless steel thermal conductivity is poor, protect speaker 5, controller 25 controls radiator fan 9 work, inhale away the hot gas in the safety cover 6, reduce the inside temperature of safety cover 6, protect speaker 5.
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 (7)
1. A high-temperature resistant loudspeaker for fire evacuation comprises a mounting plate (1) and a connecting seat (2), and is characterized in that inserting blocks (13) are symmetrically mounted at the left end of the mounting plate (1) up and down, a clamping groove (14) is mounted at one end, close to the outer end, between the two inserting blocks (13), a slot (21) is formed in the position, corresponding to the inserting block (13), of the right end of the connecting seat (2), cavity I (22) is symmetrically arranged in the connecting seat (2) up and down, the two cavity I (22) are located at the upper side and the lower side of the two slot (21), a limiting block (3) is arranged in the cavity I (22), the limiting block (3) is connected with the inner wall of the cavity I (22) in a sliding mode, a positioning rod (33) is mounted at the position, corresponding to the clamping groove (14), close to one end of the slot (21), of the positioning rod (33) penetrates through one ends of the cavity, and the connecting rod (31) passes through the first cavity (22), one end of the connecting rod (31) is provided with a pull ring (32), the pull ring (32) is in surface contact with the connecting seat (2), the outer surface of the connecting rod (31) is sleeved with a spring (4), the middle part in the connecting seat (2) is provided with a second cavity (23), the inside of the second cavity (23) is provided with a power supply (24), a controller (25) is arranged above the power supply (24), the controller (25) is positioned in the second cavity (23), the left end of the connecting seat (2) is provided with a loudspeaker (5), the left end of the connecting seat (2) is provided with a protective cover (6), the protective cover (6) is positioned outside the loudspeaker (5), the inner wall of the protective cover (6) is provided with a heat insulation layer (7), the heat insulation layer (7) is made of high temperature resistant heat insulation cotton, the left end of the protective cover (6) is provided with a plurality, heat dissipation hole (62) are seted up to safety cover (6) upper end, and heat dissipation hole (62) run through insulating layer (7), and safety cover (6) upper end corresponds position installation radiator shroud (8) of heat dissipation hole (62), and a plurality of venthole (81) are seted up to radiator shroud (8) upper end, and venthole (81) align to grid is in radiator shroud (8) upper end, radiator fan (9) are installed to radiator shroud (8) inner wall.
2. A fire evacuation high temperature resistant loudspeaker according to claim 1, wherein four mounting holes (11) are formed in the mounting plate (1), and the four mounting holes (11) are respectively located at four corners of the mounting plate (1).
3. A fire evacuation high temperature resistant loudspeaker according to claim 1, wherein the left lower part of the mounting plate (1) is provided with emergency lights (12) symmetrically arranged in front and back.
4. A fire evacuation high temperature resistant speaker as claimed in claim 1, wherein the protective cover (6) is made of stainless steel, and the heat dissipating cover (8) is made of stainless steel.
5. A fire evacuation high temperature resistant speaker as claimed in claim 1, wherein one end of the spring (4) is fixedly connected to the limiting block (3), and the other end of the spring (4) is fixedly connected to the inner wall of the first cavity (22).
6. A fire evacuation high temperature resistant speaker as claimed in claim 1, wherein the diameter of the positioning rod (33) is the same as the inner diameter of the slot (14).
7. A fire evacuation high temperature resistant loudspeaker as claimed in claim 1, wherein the insert (13) and the slot (21) are of the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021365491.7U CN212163609U (en) | 2020-07-13 | 2020-07-13 | Fire control is sparse with high temperature resistant speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021365491.7U CN212163609U (en) | 2020-07-13 | 2020-07-13 | Fire control is sparse with high temperature resistant speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212163609U true CN212163609U (en) | 2020-12-15 |
Family
ID=73700275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021365491.7U Expired - Fee Related CN212163609U (en) | 2020-07-13 | 2020-07-13 | Fire control is sparse with high temperature resistant speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212163609U (en) |
-
2020
- 2020-07-13 CN CN202021365491.7U patent/CN212163609U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |