CN213043844U - Security protection is with public address loudspeaker that has anti-falling structure - Google Patents
Security protection is with public address loudspeaker that has anti-falling structure Download PDFInfo
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- CN213043844U CN213043844U CN202022387603.5U CN202022387603U CN213043844U CN 213043844 U CN213043844 U CN 213043844U CN 202022387603 U CN202022387603 U CN 202022387603U CN 213043844 U CN213043844 U CN 213043844U
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- public address
- loudspeaker
- main part
- address loudspeaker
- fixedly connected
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Abstract
The utility model relates to a public address loudspeaker technical field specifically is a security protection is with having public address loudspeaker who prevents falling structure, including public address loudspeaker main part, lithium cell, LED lamp plate and control panel, the bottom of public address loudspeaker main part is provided with prevents falling the mechanism, the bottom of public address loudspeaker main part is provided with the base, the inside of sliding tray all is provided with the slide, the slide is close to the first spring of the equal fixedly connected with of one end each other, the inside bottom of public address loudspeaker main part is provided with lighting mechanism. The utility model discloses avoid the direct and ground contact of public address loudspeaker main part, and cause the damage of public address loudspeaker main part, improved the life of public address loudspeaker main part, reduced user's loss, have very strong practicality, avoid the user when using public address loudspeaker main part, still need carry the flashlight, this device facilitates for the user, reduces the article that carry for more light when the user patrols has strengthened user's experience and has felt.
Description
Technical Field
The utility model relates to a public address loudspeaker technical field specifically is a security protection is with having public address loudspeaker who prevents falling the structure.
Background
The security protection can be understood as security protection, the security protection system aims at maintaining social public safety, an intrusion alarm system, a video security protection monitoring system, an entrance and exit control system, a BSV liquid crystal splicing wall system, an entrance guard fire protection system, an explosion-proof safety inspection system and the like which are formed by security protection products and other related products are applied, or electronic systems or networks which are combined or integrated by the systems as subsystems, the most common security protection notification means is to use a loudspeaker to remind people of strengthening the awareness of security protection, the loudspeaker is a loudspeaker which can amplify the sound of people for multiple times, the loudspeaker is a conversion device for converting electric energy into sound, when different electronic energy is transmitted to a coil, the coil generates energy to interact with the magnetic field of a magnet, the interaction causes the vibration of a paper disc because the electronic energy changes at any time, the coil of loudspeaker can be forward or backward motion, so the paper disc of loudspeaker will follow the motion, and this action makes the density degree of air change and produce sound, and people can control the size of volume through controlling element, and present partial public address loudspeaker does not have the structure of preventing falling, and when loudspeaker dropped, loudspeaker and the impact on ground very easily made loudspeaker receive the damage to influence user's normal use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a security protection is with having public address loudspeaker who prevents falling the structure to solve the present current partial public address loudspeaker who proposes in the above-mentioned background art, and the structure of preventing falling does not, and when loudspeaker dropped, loudspeaker very easily made loudspeaker receive the damage with the impact on ground, thereby influenced user's normal use's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a security protection is with public address loudspeaker that has anti-falling structure, includes public address loudspeaker main part, lithium cell, LED lamp plate and control panel, the bottom of public address loudspeaker main part is provided with anti-falling mechanism, anti-falling mechanism includes the receipts groove, the bottom of public address loudspeaker main part is provided with the base, the top of base is seted up two sets of sliding tray, the inside of sliding tray all is provided with the slide, the one end that the slide is close to each other all fixedly connected with first spring, and the one end that the first spring is close to each other all fixedly connected with the inner wall of sliding tray, the four corners of the top inner wall of receipts groove all fixedly connected with the sleeve, the bottom of sleeve all is inserted and is equipped with the butt, and the bottom of butt all is fixedly connected with the top of base, the top of butt all is fixedly connected with the second spring, and the top of second spring all is fixedly connected with the inner wall of sleeve, the top of slide all articulates there are two sets, and the top of articulated mast all with the inner wall fixed connection who receives the groove, the inside bottom of public address loudspeaker main part is provided with lighting mechanism.
Preferably, the top end of the loudspeaker main body is fixedly connected with a handle, and a rubber sleeve is glued on the surface of the handle.
Preferably, the bottom end of the base is combined with a rubber pad, and the thickness of the rubber pad is three millimeters.
Preferably, two sets of first chutes are formed in the bottom ends of the sliding grooves, and two sets of first sliding blocks are fixedly connected to the bottom ends of the sliding plates.
Preferably, the inner wall of the sleeve is symmetrically provided with second sliding grooves, and the surface of the abutting rod is symmetrically provided with second sliding blocks.
Preferably, lighting mechanism includes the light trough, the lithium cell is installed to the inside right-hand member of light trough, the LED lamp plate is installed to the inside left end of light trough, the surface mounting of public address loudspeaker main part has control panel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses avoid public address loudspeaker main part direct and ground contact, and cause the damage of public address loudspeaker main part, improved the life of public address loudspeaker main part, reduced user's loss, have very strong practicality, avoid the user when using public address loudspeaker main part, still need carry the flashlight, this device provides convenience for the user, reduces the article of carrying, makes more light when the user patrols, has strengthened user's experience and feels;
1. through the arrangement of the anti-falling mechanism, when a user uses the device, if the loudspeaker main body falls from a high place, the base at the bottom end of the loudspeaker main body is firstly contacted with the ground, the loudspeaker main body can move downwards under the action of inertia, and meanwhile, the second spring can be compressed under the action of the sleeve and the abutting rod, so that part of impact force is reduced, meanwhile, the first spring can be compressed under the action of the sliding plate and the hinged rod, so that the impact force between the loudspeaker main body and the ground is reduced, the loudspeaker main body is protected, the loudspeaker main body is prevented from being directly contacted with the ground to cause damage to the loudspeaker main body, the service life of the loudspeaker main body is prolonged, the loss of the user is reduced, and the loudspeaker main body has strong practicability;
2. through being provided with lighting mechanism, when the user is using this device, the user controls the LED lamp plate through control panel, when the user is using this device evening, the user opens the LED lamp plate through control panel, LED lamp plate behind the power consumption produces light, can be for the user shines the front way, avoid the user when using the public address loudspeaker main part, still need carry the flashlight, this device provides convenience for the user, reduce the article that carry, make more light when the user patrols, user's experience sense has been strengthened.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;
fig. 3 is a partially enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is a partial side view of the structure of the middle folding groove and the base according to the present invention.
In the figure: 100. a loudspeaker main body; 200. an anti-falling mechanism; 210. collecting a groove; 211. a base; 212. a sliding groove; 213. a slide plate; 214. a first spring; 215. a first chute; 216. a first slider; 217. a sleeve; 218. a support rod; 219. a second spring; 220. a hinged lever; 221. a second chute; 222. a second slider; 300. an illumination mechanism; 310. a lamp slot; 311. a lithium battery; 312. an LED lamp panel; 313. a control panel.
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. 1-4, the present invention provides an embodiment:
a security protection is with preventing public address loudspeaker that falls structure, including public address loudspeaker main part 100, lithium cell 311, LED lamp plate 312 and control panel 313, the bottom of the public address loudspeaker main part 100 is provided with prevents falling mechanism 200, prevent falling mechanism 200 and include receiving the trough 210, the bottom of the public address loudspeaker main part 100 is provided with the base 211, the top of the base 211 is equipped with two sets of sliding chutes 212, the inside of sliding chute 212 all is provided with the slide plate 213, the one end that the slide plate 213 is close to each other all fixedly connected with the first spring 214, and the one end that the first spring 214 is close to each other all fixedly connected with the inner wall of sliding chute 212, the four corners of the inner wall of the top of receiving the trough 210 all fixedly connected with the bush 217, the bottom of the bush 217 all inserts and is equipped with the resist lever 218, and the bottom of the resist lever 218 all fixedly connected with the top of the base 211, the top of the resist lever 218 all fixedly connected with the second spring 219, the top ends of the sliding plates 213 are hinged with two sets of hinged rods 220, the top ends of the hinged rods 220 are fixedly connected with the inner wall of the receiving groove 210, and the bottom end inside the loudspeaker main body 100 is provided with an illuminating mechanism 300;
furthermore, a handle is fixedly connected to the top end of the loudspeaker main body 100, and a rubber sleeve is glued to the surface of the handle, so that a user can lift the device conveniently to move;
furthermore, a rubber pad is combined at the bottom end of the base 211, the thickness of the rubber pad is three millimeters, when a user places the device on a table, the rubber pad can increase the friction force between the device and the table, and when the device slides down;
furthermore, two sets of first sliding grooves 215 are formed at the bottom ends of the sliding grooves 212, and two sets of first sliding blocks 216 are fixedly connected to the bottom ends of the sliding plates 213, so that when the sliding plates 213 move in the sliding grooves 212, the sliding plates 213 can be prevented from moving to generate offset, and the movement tracks of the sliding plates 213 can be ensured;
further, the inner wall of the sleeve 217 is symmetrically provided with second sliding grooves 221, the surface of the resisting rod 218 is symmetrically provided with second sliding blocks 222, and when the resisting rod 218 moves inside the sleeve 217, the moving direction of the resisting rod 218 is always in the vertical direction;
further, lighting mechanism 300 includes light trough 310, and lithium cell 311 is installed to the inside right-hand member of light trough 310, and LED lamp plate 312 is installed to the inside left end of light trough 310, and the surface mounting of public address loudspeaker main part 100 has control panel 313, and when the road lighting effect is not good, or when not throwing light on, user alright control panel 313 makes LED lamp plate 312 produce brightly, for the user illumination.
The working principle is as follows: firstly, the user electrically connects the control terminals of the LED lamp panel 312 and the lithium battery 311 of the electric appliance with the master control terminal of the loud-speaker main body 100, then, the user controls the electric appliances to work through the control panel 313, and the user opens the LED lamp panel 312 through the control panel 313, so that the LED lamp panel 312 generates light, then the user can use the device to carry out safety protection propaganda work by holding the handle with the hand, when the device drops suddenly, the device moves downwards rapidly, when the base 211 is not moved after contacting the ground, the loud-speaker body 100 continues to move downward due to inertia, the sleeve 217 and the loud-speaker body 100 continue to move downward, the moving sleeve 217 compresses the second spring 219, the downward moving speed of the loud-speaker body 100 is reduced under the action of the self resilience force of the second spring 219, so that the anti-falling purpose is achieved;
then, when public address loudspeaker main part 100 moved down, circular motion is all done at the both ends of articulated rod 220, when the distance between public address loudspeaker main part 100 and the base 211 constantly reduces, the bottom of articulated rod 220 can move to the one end that is close to each other, and drive slide 213 and move to the one end that is close to each other, the slide 213 of removal compresses first spring 214, the further speed that reduces public address loudspeaker main part 100 and move down under the effect of first spring 214 self resilience power, thereby reach the purpose of preventing falling once more, after the user used up this device, the user closed LED lamp plate 312 through control panel 313.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a security protection is with having public address loudspeaker that prevent falling structure, includes public address loudspeaker main part (100), lithium cell (311), LED lamp plate (312) and control panel (313), its characterized in that: the loudspeaker is characterized in that an anti-falling mechanism (200) is arranged at the bottom end of the loudspeaker main body (100), the anti-falling mechanism (200) comprises a receiving groove (210), a base (211) is arranged at the bottom end of the loudspeaker main body (100), two groups of sliding grooves (212) are formed in the top end of the base (211), sliding plates (213) are arranged inside the sliding grooves (212), one ends, close to each other, of the sliding plates (213) are fixedly connected with first springs (214), one ends, close to each other, of the first springs (214) are fixedly connected with the inner wall of the sliding grooves (212), four corners of the inner wall of the top end of the receiving groove (210) are fixedly connected with sleeves (217), abutting rods (218) are inserted into the bottom ends of the sleeves (217), the bottom ends of the abutting rods (218) are fixedly connected with the top end of the base (211), and the top ends of the abutting rods (218) are fixedly connected with second springs (219, and the top of second spring (219) all with the inner wall fixed connection of sleeve (217), the top of slide (213) all articulates there are two sets of articulated rods (220), and the top of articulated rod (220) all with the inner wall fixed connection who receives groove (210), the inside bottom of public address loudspeaker main part (100) is provided with lighting mechanism (300).
2. The loudspeaker with the anti-falling structure for the security protection according to claim 1, characterized in that: the top end of the loudspeaker main body (100) is fixedly connected with a handle, and a rubber sleeve is glued on the surface of the handle.
3. The loudspeaker with the anti-falling structure for the security protection according to claim 1, characterized in that: the bottom of base (211) combines to have the rubber pad, and the thickness of rubber pad is three millimeters.
4. The loudspeaker with the anti-falling structure for the security protection according to claim 1, characterized in that: two groups of first sliding grooves (215) are formed in the bottom ends of the sliding grooves (212), and two groups of first sliding blocks (216) are fixedly connected to the bottom ends of the sliding plates (213).
5. The loudspeaker with the anti-falling structure for the security protection according to claim 1, characterized in that: the inner wall of the sleeve (217) is symmetrically provided with second sliding grooves (221), and the surface of the abutting rod (218) is symmetrically provided with second sliding blocks (222).
6. The loudspeaker with the anti-falling structure for the security protection according to claim 1, characterized in that: illumination mechanism (300) include light trough (310), lithium cell (311) are installed to the inside right-hand member of light trough (310), LED lamp plate (312) are installed to the inside left end of light trough (310), the surface mounting of public address loudspeaker main part (100) has control panel (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387603.5U CN213043844U (en) | 2020-10-23 | 2020-10-23 | Security protection is with public address loudspeaker that has anti-falling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387603.5U CN213043844U (en) | 2020-10-23 | 2020-10-23 | Security protection is with public address loudspeaker that has anti-falling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213043844U true CN213043844U (en) | 2021-04-23 |
Family
ID=75536319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022387603.5U Expired - Fee Related CN213043844U (en) | 2020-10-23 | 2020-10-23 | Security protection is with public address loudspeaker that has anti-falling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213043844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567843A (en) * | 2022-04-29 | 2022-05-31 | 福来宝电子(深圳)有限公司 | Loudspeaker with falling-resistant and collision-resistant functions |
-
2020
- 2020-10-23 CN CN202022387603.5U patent/CN213043844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567843A (en) * | 2022-04-29 | 2022-05-31 | 福来宝电子(深圳)有限公司 | Loudspeaker with falling-resistant and collision-resistant functions |
| CN114567843B (en) * | 2022-04-29 | 2022-07-26 | 福来宝电子(深圳)有限公司 | Loudspeaker with falling-resistant and collision-resistant functions |
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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: 20210423 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |