CN212890107U - Acousto-optic alarm base - Google Patents
Acousto-optic alarm base Download PDFInfo
- Publication number
- CN212890107U CN212890107U CN202021629980.9U CN202021629980U CN212890107U CN 212890107 U CN212890107 U CN 212890107U CN 202021629980 U CN202021629980 U CN 202021629980U CN 212890107 U CN212890107 U CN 212890107U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- side wall
- base
- plate
- lateral wall
- 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
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to an audible-visual annunciation technical field, and an audible-visual annunciation base is disclosed, the on-line screen storage device comprises a base, the last lateral wall fixedly connected with alarm body of base, the equal fixedly connected with connecting block in four corners department of lateral wall under the base, the first elastic telescopic rod of lower lateral wall fixedly connected with of connecting block, the lower extreme fixedly connected with magnetic block of first elastic telescopic rod, the last lateral wall fixedly connected with clamping ring of base, the installation annular has been seted up to the last lateral wall of clamping ring, two spacing grooves have been seted up to the inner wall of installation annular, the limiting plate has been pegged graft in the spacing groove, the grafting has the protection casing in the installation annular, the lateral wall fixed cover of protection casing is equipped with a plurality of tooth rings, the lateral wall fixedly connected with. The utility model discloses can be convenient quick change protection housing under the condition of not using tools, improved operating personnel's work efficiency and can improve the device's radiating efficiency.
Description
Technical Field
The utility model relates to a sound and light alarm technical field especially relates to a sound and light alarm base.
Background
In the daily patrol process, a police officer usually uses a household vehicle as a camouflage, and needs to warn by means of an audible and visual alarm when finding a suspected vehicle so as to indicate that nearby vehicles pay attention to avoidance and remind the suspected vehicle of being chased.
The existing audible and visual alarm is directly placed on the roof, the protective cover shell of the alarm is easily damaged, the protective cover shell of the alarm is fixed on the alarm through screws, when the protective cover shell is damaged, an operator is required to use tools to disassemble the screws to replace the protective cover shell, and the replacement of the operator is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art audible-visual annunciator and directly placing at the roof, the protection casing of alarm is destroyed easily, and the protection housing of alarm passes through the screw to be fixed on the alarm, needs operating personnel use tool to dismantle the screw when the protection casing damages and changes the protection housing, the problem that inconvenient operating personnel changed, and the audible-visual annunciator base that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an audible and visual alarm base comprises a base, wherein an upper side wall of the base is fixedly connected with an alarm body, four corners of a lower side wall of the base are fixedly connected with connecting blocks, a lower side wall of each connecting block is fixedly connected with a first elastic telescopic rod, a lower end of each first elastic telescopic rod is fixedly connected with a magnetic block, an upper side wall of the base is fixedly connected with a connecting ring, an upper side wall of the connecting ring is provided with an installation ring groove, the inner wall of the installation ring groove is provided with two limiting grooves, limiting plates are inserted in the limiting grooves, a protective cover is inserted in the installation ring groove, a plurality of toothed rings are fixedly sleeved on the side wall of the protective cover, a plurality of limiting teeth matched with the toothed rings are fixedly connected with the side wall of each limiting groove, pull holes are formed in the side wall of each limiting groove, pull rods are inserted in the pull holes, and one ends of, the one end fixedly connected with arm-tie that the trompil was stretched out to the pull rod, the first spring outside the pull rod is established to the same root cover of lateral wall fixedly connected with between arm-tie and the clamping ring, the elastic tank has been seted up to the inside of clamping ring, fixedly connected with second spring in the elastic tank, the upper end fixedly connected with roof of second spring, the direction mouth has been seted up between elastic tank and the installation annular, the lateral wall fixedly connected with ejector pin of roof, the lateral wall of protection casing seted up with roof assorted apical groove.
Preferably, the heat dissipation chamber has been seted up to the inside of base, the last lateral wall fixedly connected with circuit board in heat dissipation chamber, the lateral wall fixedly connected with heat-conducting plate of circuit board, a plurality of fin of lateral wall fixedly connected with of heat-conducting plate, a plurality of louvres have been seted up to the lower lateral wall in heat dissipation chamber.
Preferably, the lower lateral wall fixedly connected with collar plate of base, two pivots of the last lateral wall symmetry fixedly connected with of collar plate, the lower lateral wall fixedly connected with second elasticity telescopic link of pivot, the lower extreme fixedly connected with clamp plate of second elasticity telescopic link, the lateral wall fixedly connected with depression bar of clamp plate, the lower lateral wall of collar plate is equipped with the filter plate, filter plate's lower lateral wall symmetry seted up two with depression bar assorted indent.
Preferably, the side walls of the pressing plate and the pulling plate are both fixedly connected with pulling rings.
Preferably, the lower side wall fixedly connected with sealing washer of protection casing, the lower side wall of installation annular is seted up with sealing washer assorted seal groove.
Preferably, the side walls of the mounting ring groove and the base are provided with drain holes.
Compared with the prior art, the utility model provides a sound and light alarm base possesses following beneficial effect:
1. this audible-visual alarm base, through the base that sets up, alarm body, connecting block, first elasticity telescopic link, magnetism piece, clamping ring, installation annular, spacing groove, limiting plate, protection casing, ring gear, spacing tooth, trompil, pull rod, arm-tie, first spring, elastic groove, second spring, roof, direction mouth, ejector pin and apical groove, change protective housing that can be convenient quick under the condition of not using tools, improved operating personnel's work efficiency.
2. This audible and visual alarm base through heat dissipation chamber, circuit board, heat-conducting plate, fin and the louvre that sets up, can improve the device's radiating efficiency.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses change protection housing that can be convenient quick under the condition of not using tools has improved operating personnel's work efficiency and can improve the device's radiating efficiency.
Drawings
Fig. 1 is a schematic structural view of an acousto-optic alarm base provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: the alarm comprises a base 1, an alarm body 2, a connecting block 3, a first elastic telescopic rod 4, a magnetic block 5, a connecting ring 6, a mounting ring groove 7, a limiting groove 8, a limiting plate 9, a protective cover 10, a toothed ring 11, a limiting tooth 12, a broaching hole 13, a pulling rod 14, a pulling plate 15, a first spring 16, an elastic groove 17, a second spring 18, a top plate 19, a guide port 20, a push rod 21, a top groove 22, a heat dissipation cavity 23, a circuit board 24, a heat conduction plate 25, a heat dissipation fin 26, a heat dissipation hole 27, a ring plate 28, a rotating shaft 29, a second elastic telescopic rod 30, a pressing plate 31, a pressing rod 32, a filter screen plate 33, a pressing groove 34, a pulling ring 35, a sealing ring 36.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an audible and visual alarm base comprises a base 1, an alarm body 2 is fixedly connected to the upper side wall of the base 1, connecting blocks 3 are fixedly connected to four corners of the lower side wall of the base 1, a first elastic telescopic rod 4 is fixedly connected to the lower side wall of the connecting block 3, a magnetic block 5 is fixedly connected to the lower end of the first elastic telescopic rod 4, a connecting ring 6 is fixedly connected to the upper side wall of the base 1, an installation ring groove 7 is formed in the upper side wall of the connecting ring 6, two limiting grooves 8 are formed in the inner wall of the installation ring groove 7, a limiting plate 9 is inserted in each limiting groove 8, a protective cover 10 is inserted in each installation ring groove 7, a plurality of toothed rings 11 are fixedly sleeved on the side wall of the protective cover 10, a plurality of limiting teeth 12 matched with the toothed rings 11 are fixedly connected to the side wall of each limiting plate 9, a pull hole 13 is formed in the side wall of each limiting groove 8, a, one end fixedly connected with arm-tie 15 that arm-tie 14 stretches out trompil 13, the same root cover of lateral wall fixedly connected with between arm-tie 15 and the clamping ring 6 is established at 14 outer first spring 16 of arm-tie, elastic groove 17 has been seted up to the inside of clamping ring 6, fixedly connected with second spring 18 in the elastic groove 17, the upper end fixedly connected with roof 19 of second spring 18, guiding opening 20 has been seted up between elastic groove 17 and the installation annular 7, the lateral wall fixedly connected with ejector pin 21 of roof 19, the lateral wall of protection casing 10 seted up with roof 19 assorted overhead gage 22.
The heat dissipation chamber 23 has been seted up to base 1's inside, the last lateral wall fixedly connected with circuit board 24 of heat dissipation chamber 23, the lateral wall fixedly connected with heat-conducting plate 25 of circuit board 24, a plurality of fin 26 of lateral wall fixedly connected with of heat-conducting plate 25, a plurality of louvres 27 have been seted up to the lower lateral wall of heat dissipation chamber 23, can improve the device's radiating efficiency.
Lower lateral wall fixedly connected with collar plate 28 of base 1, two pivots 29 of the last lateral wall symmetry fixedly connected with of collar plate 28, lower lateral wall fixedly connected with second elastic telescopic rod 30 of pivot 29, the lower extreme fixedly connected with clamp plate 31 of second elastic telescopic rod 30, the lateral wall fixedly connected with depression bar 32 of clamp plate 31, the lower lateral wall of collar plate 28 is equipped with filter plate 33, filter plate 33's lower lateral wall symmetry has been seted up two and depression bar 32 assorted indent 34, make things convenient for dismouting filter plate 33, conveniently clear up the dust on the filter plate 33.
The side walls of the pressing plate 31 and the pulling plate 15 are both fixedly connected with pulling rings 35, so that the pressing plate 31 and the pulling plate 15 can be conveniently pulled.
The lower side wall of the protective cover 10 is fixedly connected with a sealing ring 36, and the lower side wall of the mounting ring groove 7 is provided with a sealing groove 37 matched with the sealing ring 36, so that water is prevented from entering the protective cover 10.
The side walls of the mounting ring groove 7 and the base 1 are provided with drain holes 38, so that water entering the mounting ring groove 7 can be drained.
The utility model discloses in, during the use, carry arm-tie 15 to the direction of keeping away from protection casing 10, arm-tie 15 drives limiting plate 9 through pull rod 14 and removes suitable position, make spacing tooth 12 and the 11 phase separations of ring gear on the limiting plate 9, at second spring 18, under mutually supporting of roof 19 and ejector pin 21, one side rebound that drives protection casing 10 arrives suitable position, then operating personnel can take off protection casing 10, aim at installation annular 7 and insert protection casing 10, can fix protection casing 10, the device can convenient quick change protection casing under the condition of not using tools, operating personnel's work efficiency has been improved.
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 (6)
1. The utility model provides an audible and visual alarm base, includes base (1), its characterized in that, the last lateral wall fixedly connected with alarm body (2) of base (1), the equal fixedly connected with connecting block (3) of four corners department of lateral wall under base (1), the lower lateral wall fixedly connected with first elastic telescopic rod (4) of connecting block (3), the lower extreme fixedly connected with magnetic block (5) of first elastic telescopic rod (4), the last lateral wall fixedly connected with connecting ring (6) of base (1), installation annular (7) have been seted up to the last lateral wall of connecting ring (6), two spacing grooves (8) have been seted up to the inner wall of installation annular (7), spacing plate (9) have been pegged graft in spacing groove (8), it has protection casing (10) to peg graft in installation annular (7), the lateral wall fixed cover of protection casing (10) is equipped with a plurality of ring gears (11), the side wall of the limiting plate (9) is fixedly connected with a plurality of limiting teeth (12) matched with the toothed ring (11), the side wall of the limiting groove (8) is provided with a pull hole (13), a pull rod (14) is inserted in the pull hole (13), one end of the pull rod (14) positioned in the limiting groove (8) is fixedly connected with the side wall of the limiting plate (9), one end of the pull rod (14) extending out of the pull hole (13) is fixedly connected with a pull plate (15), the side wall between the pull plate (15) and the connecting ring (6) is fixedly connected with a first spring (16) sleeved outside the pull rod (14), the inside of the connecting ring (6) is provided with an elastic groove (17), the elastic groove (17) is internally and fixedly connected with a second spring (18), the upper end of the second spring (18) is fixedly connected with a top plate (19), a guide opening (20) is formed between the elastic groove (17) and the mounting ring groove (7), the side wall of roof (19) fixedly connected with ejector pin (21), roof groove (22) with roof (19) assorted is seted up to the lateral wall of protection casing (10).
2. The acousto-optic alarm base according to claim 1, characterized in that a heat dissipation cavity (23) is formed inside the base (1), a circuit board (24) is fixedly connected to an upper side wall of the heat dissipation cavity (23), a heat conduction plate (25) is fixedly connected to a side wall of the circuit board (24), a plurality of heat dissipation fins (26) are fixedly connected to a side wall of the heat conduction plate (25), and a plurality of heat dissipation holes (27) are formed in a lower side wall of the heat dissipation cavity (23).
3. The sound-light alarm base according to claim 1, wherein a ring plate (28) is fixedly connected to the lower side wall of the base (1), two rotating shafts (29) are symmetrically and fixedly connected to the upper side wall of the ring plate (28), a second elastic telescopic rod (30) is fixedly connected to the lower side wall of the rotating shaft (29), a pressing plate (31) is fixedly connected to the lower end of the second elastic telescopic rod (30), a pressing rod (32) is fixedly connected to the side wall of the pressing plate (31), a filter screen plate (33) is arranged on the lower side wall of the ring plate (28), and two pressing grooves (34) matched with the pressing rod (32) are symmetrically formed in the lower side wall of the filter screen plate (33).
4. An acousto-optic warning base according to claim 3, characterised in that the side walls of the pressure plate (31) and the pulling plate (15) are fixedly connected with a pulling ring (35).
5. The acousto-optic alarm base according to claim 1, characterized in that a sealing ring (36) is fixedly connected to the lower side wall of the protective cover (10), and a sealing groove (37) matched with the sealing ring (36) is formed in the lower side wall of the mounting ring groove (7).
6. The sound-light alarm base as claimed in claim 1, wherein the side walls of the mounting ring groove (7) and the base (1) are provided with drain holes (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629980.9U CN212890107U (en) | 2020-08-07 | 2020-08-07 | Acousto-optic alarm base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629980.9U CN212890107U (en) | 2020-08-07 | 2020-08-07 | Acousto-optic alarm base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212890107U true CN212890107U (en) | 2021-04-06 |
Family
ID=75236129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021629980.9U Expired - Fee Related CN212890107U (en) | 2020-08-07 | 2020-08-07 | Acousto-optic alarm base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212890107U (en) |
-
2020
- 2020-08-07 CN CN202021629980.9U patent/CN212890107U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212890107U (en) | Acousto-optic alarm base | |
| CN211085892U (en) | Automobile parts hardness detects with preventing safety cover that splashes | |
| CN211405185U (en) | Electric cabinet convenient for dust removal and heat dissipation | |
| CN111867327A (en) | Intelligent monitoring system of industrial robot | |
| CN210986842U (en) | Automatic acquisition and processing device for industrial equipment operation data | |
| CN216735523U (en) | Storage device for precise mechanical parts | |
| CN214315281U (en) | Heat dissipation type wireless signal shielding ware | |
| CN210788664U (en) | Double-head material rack for uncoiler for processing plates | |
| CN113441610A (en) | Punching processing equipment for shell of electrical equipment | |
| CN212745441U (en) | Ring plate type loose flange | |
| CN218543141U (en) | Gear shifting handle based on clamping installation | |
| CN211601207U (en) | Condenser mounting structure for condensate water recovery | |
| CN213645975U (en) | Drilling machine for turning line | |
| CN221290262U (en) | High-stability high-performance machine tool body | |
| CN214007650U (en) | Telescopic pin for cylinder | |
| CN211019487U (en) | Circuit board of formula of induced drafting turns to equipment | |
| CN220518169U (en) | Vehicle-mounted terminal fixing support | |
| CN210107278U (en) | LED car lamp stand with from heat dissipation function | |
| CN214746423U (en) | Air conditioner filter screen convenient to maintenance | |
| CN213645762U (en) | Tool for centering convex-concave die cavity of cold header | |
| CN210716535U (en) | Novel prevent foreign matter blind flange | |
| CN218362886U (en) | Heat exchange plate welding equipment with spark blocking function | |
| CN220838051U (en) | Switch state indicator shell perforating device | |
| CN214180590U (en) | Titanium clip protection box for enteroscope | |
| CN212991640U (en) | Heat dissipation regulator cubicle of electrical engineering |
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: 20210406 |