CN206713069U - A kind of broadcast loudspeaker with emergency function - Google Patents
A kind of broadcast loudspeaker with emergency function Download PDFInfo
- Publication number
- CN206713069U CN206713069U CN201720557815.9U CN201720557815U CN206713069U CN 206713069 U CN206713069 U CN 206713069U CN 201720557815 U CN201720557815 U CN 201720557815U CN 206713069 U CN206713069 U CN 206713069U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- waterproof case
- arrester
- earth leakage
- protective device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Structure Of Receivers (AREA)
Abstract
The utility model discloses a kind of broadcast loudspeaker with emergency function, including waterproof case, emergent searchlight, loudspeaker and arrester, the waterproof case top is provided with closure, the sealing cap surface is fixedly connected with arrester, the arrester side is provided with emergent searchlight, the waterproof case bosom is provided with loudspeaker, the waterproof casing base is provided with fixed seat, the waterproof case bottom is provided with Damping rotation shaft, expansion link is provided with inside the Damping rotation shaft, the waterproof casing interior is provided with battery, the battery side is provided with earth leakage protective device, terminal plate is provided with above the earth leakage protective device, the terminal plate heat emission hole, the waterproof case internal layer is provided with Shockproof rubber layer.The utility model is simple in construction, novel in design, has good thermal diffusivity, increases loudspeaker service life, has illumination functions, shockproof function, security performance is high, easy to operate.
Description
Technical field
It the utility model is related to a kind of broadcast world, more particularly to a kind of broadcast loudspeaker with emergency function.
Background technology
Loudspeaker is exactly to be amplified sound as its name suggests, the farther meaning of propagation, with respect to loudspeaker for audio amplifier
Sound penetration it is stronger, but existing loudspeaker structure is complex, and function is more single, and heat dispersion is poor, so as to
Loudspeaker service life is influenceed, is often exposed in air, is easily attacked by thunder and lightning, damages loudspeaker, it is impossible to which regulation amplifies
Device angle of inclination.A kind of therefore, it is proposed that broadcast loudspeaker with emergency function.
The content of the invention
Main purpose of the present utility model is to provide a kind of broadcast loudspeaker with emergency function, new structure letter
It is single, it is novel in design, there is good thermal diffusivity, increase loudspeaker service life, there is illumination functions, shockproof function, security
Can be high, it is easy to operate, effectively can solve the problems, such as in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of broadcast loudspeaker with emergency function, including waterproof case, emergent searchlight, loudspeaker and lightning-arrest
Device, the waterproof case top are provided with closure, and the sealing cap surface is fixedly connected with arrester, and the arrester side is set
There is emergent searchlight, the waterproof case bosom is provided with loudspeaker, and the waterproof casing base is provided with fixed seat, described anti-
Water case bottom is provided with Damping rotation shaft, and expansion link is provided with inside the Damping rotation shaft, and the waterproof casing interior is provided with battery,
The battery side is provided with earth leakage protective device, and terminal plate, the terminal plate heat emission hole, institute are provided with above the earth leakage protective device
State waterproof case internal layer and be provided with Shockproof rubber layer.
Further, the sealing cap surface is provided with contiguous block, and the emergent searchlight is connected by contiguous block and closure
Connect.
Further, the expansion link other end is connected with fixed seat.
Further, the waterproof case is PC cases, and the arrester concrete model is HY5WX-17/50, the leakage
Non-electricity protector concrete model is DZL31.
Further, the arrester, earth leakage protective device and loudspeaker are electrically connected with battery.
Compared with prior art, the utility model has the advantages that：
1st, proper height is arrived into loudspeaker regulation by using the expansion link of fixed seat connection, it is then another using expansion link
Loudspeaker regulation is arrived correct tilt angle by the Damping rotation shaft 8 of one end connection, is advantageous to volume diffusion.
2nd, by using battery, it is easy to provide electric energy for emergent searchlight, arrester and earth leakage protective device, is advantageous to protect
Demonstrate,prove loudspeaker to run well, be easy to provide illumination using emergent searchlight.
3rd, by using arrester, loudspeaker can be effectively protected to be endangered from high transient overvoltage, so as to be advantageous to protect
Equipment safety is protected to use.
4th, by using earth leakage protective device, avoid circuit that short circuit or short circuit phenomenon occurs, damage circuit element, increase is expanded
Sound device service life, and using the terminal plate above earth leakage protective device, be easy to circuit to arrange, prevent that circuit is chaotic, and amplifying
Heat emission hole is set inside device, is easy to distribute the heat inside loudspeaker to loudspeaker, avoids temperature too high, cause circuit
Quick aging, using Shockproof rubber layer, increase the shockproof properties of loudspeaker, avoid damaging circuit element, it is easy to operate.
Brief description of the drawings
Fig. 1 is the overall structure diagram for the broadcast loudspeaker that the utility model has emergency function.
Fig. 2 is the waterproof case schematic diagram for the broadcast loudspeaker that the utility model has emergency function.
Fig. 3 is the waterproof case schematic internal view for the broadcast loudspeaker that the utility model has emergency function.
In figure：1st, waterproof case；2nd, closure；3rd, emergent searchlight；4th, contiguous block；5th, loudspeaker；6th, fixed seat；7th, keep away
Thunder device；8th, Damping rotation shaft；9th, expansion link；10th, battery；11st, earth leakage protective device；12nd, terminal plate；13rd, heat emission hole；14th, it is shockproof
Rubber layer.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As Figure 1-3, a kind of broadcast loudspeaker with emergency function, including waterproof case 1, emergent searchlight 3,
Loudspeaker 5 and arrester 7, the top of waterproof case 1 are provided with closure 2, and the surface of closure 2 is fixedly connected with arrester
7, the side of arrester 7 is provided with emergent searchlight 3, and the bosom of waterproof case 1 is provided with loudspeaker 5, the bucker
The bottom of shell 1 is provided with fixed seat 6, and the bottom of waterproof case 1 is provided with Damping rotation shaft 8, and the inside of Damping rotation shaft 8 is provided with expansion link
9, the inside of waterproof case 1 is provided with battery 10, and the side of battery 10 is provided with earth leakage protective device 11, the earth leakage protective
The top of device 11 is provided with terminal plate 12, the heat emission hole 13 of terminal plate 12, and the internal layer of waterproof case 1 is provided with Shockproof rubber layer 14.
Wherein, the surface of closure 2 is provided with contiguous block 4, and the emergent searchlight 3 is connected by contiguous block 4 and closure 2
Connect.
Wherein, the other end of expansion link 9 is connected with fixed seat 6.
Wherein, the waterproof case 1 is PC cases, and the concrete model of arrester 7 is HY5WX-17/50, the electric leakage
The concrete model of protector 11 is DZL31.
Wherein, the arrester 7, earth leakage protective device 11 and loudspeaker 5 are electrically connected with battery 10.
It should be noted that the utility model is a kind of broadcast loudspeaker with emergency function, during work, using
During loudspeaker, loudspeaker regulation is arrived proper height by the expansion link 9 connected using fixed seat 6, then another using expansion link 6
Hold the Damping rotation shaft 8 of connection that loudspeaker regulation is arrived into correct tilt angle, be advantageous to volume diffusion, and set inside loudspeaker
Battery 10, it is easy to provide electric energy for emergent searchlight 3, arrester 7 and earth leakage protective device 11, advantageously ensures that loudspeaker is normal
Operating, when under power-off condition, it is easy to provide illumination using emergent searchlight 3, convenient use loudspeaker, when running into thundery sky
Gas, and arrester 7 is set on loudspeaker top, it can effectively protect loudspeaker to be endangered from high transient overvoltage, so as to favourable
Used safely in protection equipment, due to setting earth leakage protective device 11 inside loudspeaker, avoid circuit that short-circuit or short circuit occurs existing
As damaging circuit element, increasing loudspeaker service life, and using the terminal plate 12 of the top of earth leakage protective device 11, be easy to circuit
Arrange, prevent that circuit is chaotic, and heat emission hole 13 is set inside loudspeaker, be easy to distribute the heat inside loudspeaker to amplifying
Outside device, avoid temperature too high, cause circuit quick aging, because loudspeaker internal layer sets Shockproof rubber layer 14, increase amplifies
The shockproof properties of device, avoid damaging circuit element, it is easy to operate.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of broadcast loudspeaker with emergency function, including waterproof case（1）, emergent searchlight（3）, loudspeaker（5）
And arrester（7）, it is characterised in that：The waterproof case（1）Top is provided with closure（2）, the closure（2）Surface is fixed
It is connected with arrester（7）, the arrester（7）Side is provided with emergent searchlight（3）, the waterproof case（1）Bosom is set
There is loudspeaker（5）, the waterproof case（1）Bottom is provided with fixed seat（6）, the waterproof case（1）Bottom is provided with Damping rotation shaft
（8）, the Damping rotation shaft（8）Inside is provided with expansion link（9）, the waterproof case（1）Inside is provided with battery（10）, the storage
Battery（10）Side is provided with earth leakage protective device（11）, the earth leakage protective device（11）Top is provided with terminal plate（12）, the wiring
Plate（12）Heat emission hole（13）, the waterproof case（1）Internal layer is provided with Shockproof rubber layer（14）.
A kind of 2. broadcast loudspeaker with emergency function according to claim 1, it is characterised in that：The closure
（2）Surface is provided with contiguous block（4）, the emergent searchlight（3）Pass through contiguous block（4）With closure（2）Connection.
A kind of 3. broadcast loudspeaker with emergency function according to claim 1, it is characterised in that：The expansion link
（9）The other end and fixed seat（6）Connection.
A kind of 4. broadcast loudspeaker with emergency function according to claim 1, it is characterised in that：The bucker
Shell（1）For PC cases, the arrester（7）Concrete model is HY5WX-17/50, the earth leakage protective device（11）Concrete model is
DZL31。
A kind of 5. broadcast loudspeaker with emergency function according to claim 1, it is characterised in that：The arrester
（7）, earth leakage protective device（11）And loudspeaker（5）And battery（10）It is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557815.9U CN206713069U (en) | 2017-05-19 | 2017-05-19 | A kind of broadcast loudspeaker with emergency function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557815.9U CN206713069U (en) | 2017-05-19 | 2017-05-19 | A kind of broadcast loudspeaker with emergency function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206713069U true CN206713069U (en) | 2017-12-05 |
Family
ID=60463807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557815.9U Expired - Fee Related CN206713069U (en) | 2017-05-19 | 2017-05-19 | A kind of broadcast loudspeaker with emergency function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206713069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639300A (en) * | 2019-02-19 | 2019-04-16 | 安徽智融景和科技有限公司 | Emergent broadcast is molded ABS shell terminal |
-
2017
- 2017-05-19 CN CN201720557815.9U patent/CN206713069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639300A (en) * | 2019-02-19 | 2019-04-16 | 安徽智融景和科技有限公司 | Emergent broadcast is molded ABS shell terminal |
| CN109639300B (en) * | 2019-02-19 | 2020-10-09 | 安徽智融景和科技有限公司 | Emergency broadcast ABS shell terminal of moulding plastics |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207264858U (en) | A kind of rain-proof easy heat radiation outdoor transformer | |
| CN106532498A (en) | Multifunctional power cabinet with damping base | |
| CN103872268A (en) | Housing for a gas-tight rechargeable battery | |
| CN107432498A (en) | Safety-type soft bag lithium ionic cell and electronic cigarette | |
| CN206713069U (en) | A kind of broadcast loudspeaker with emergency function | |
| CN203631651U (en) | Current cut-off device and aluminum-shell lithium ion battery with same | |
| CN207302790U (en) | A kind of anti-creeping transformer | |
| CN206806738U (en) | A kind of high-voltage switch gear complete set of equipments of good insulation preformance | |
| CN201307612Y (en) | Explosion-proof protective device for cover plate of power battery | |
| CN110350114A (en) | A kind of heat-insulating flame-retardant battery case | |
| CN208352047U (en) | Explosion-proof lightning arrester | |
| CN207611660U (en) | A kind of heat dissipating device of transformer | |
| CN207353359U (en) | A kind of lithium battery with explosion-proof effect | |
| CN109817403A (en) | A kind of metal oxide arrester that thermal diffusivity is strong | |
| CN206947171U (en) | Heat radiation type capacitor | |
| CN207459773U (en) | A kind of external Emergency power supply unit | |
| CN203941811U (en) | Capacitor | |
| CN206250573U (en) | A kind of overvoltage lightning protection device | |
| CN205565658U (en) | Electric power arrester with clean and dry function | |
| CN201465685U (en) | Resistance box unit in super high-power load box | |
| CN206742312U (en) | It is a kind of from heat dissipation battery bag | |
| CN207098392U (en) | A kind of fire-proof type AC low voltage power switch box | |
| CN203871168U (en) | Semi-closed explosion-proof oil-immersed current transformer | |
| CN206498334U (en) | A kind of Anti-surging frequency converter | |
| CN206727143U (en) | A kind of explosion-proof early warning lithium metal battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20200519 |