CN214475383U - Acousto-optic alarm lamp - Google Patents
Acousto-optic alarm lamp Download PDFInfo
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- CN214475383U CN214475383U CN202120527661.5U CN202120527661U CN214475383U CN 214475383 U CN214475383 U CN 214475383U CN 202120527661 U CN202120527661 U CN 202120527661U CN 214475383 U CN214475383 U CN 214475383U
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- supporting seat
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- 239000004576 sand Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 238000005728 strengthening Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The application relates to an acousto-optic alarm lamp, which comprises a lampshade and a lamp holder fixedly connected with the lampshade, wherein the lamp holder comprises a chassis and a supporting seat which are integrally formed, and a limiting convex strip arranged along the height direction of the lamp holder is integrally formed on the inner side wall of the lampshade; be provided with on the supporting seat lateral wall and supply spacing sand grip male spacing recess, be provided with spacing lug on the spacing recess inside wall, be formed with the spacing groove between the lateral wall of spacing recess and the spacing lug jointly, spacing sand grip embedding is at the spacing inslot, just spacing lug is contradicted each other with the lamp shade inside wall. This application has simple to operate, uses more stable effect.
Description
Technical Field
The application relates to the field of alarm devices, in particular to an acousto-optic alarm lamp.
Background
The acousto-optic alarm lamp is widely suitable for various special places to serve as a warning sign at present, and is also suitable for municipal administration, construction operation and monitoring, rescue and emergency staff to serve for signal communication and direction indication.
The shell of the existing acousto-optic alarm lamp comprises a lampshade and a base, wherein a plurality of threaded holes which are one-to-one opposite to each other are formed in the lampshade and the base in a connection mode, bolts are inserted into the threaded holes one by one during installation, and the lampshade and the base are screwed and fixed through the bolts.
With respect to the related art in the above, the inventors consider that: when installing lamp shade and base, need aim at the screw hole one by one earlier, screw in passing the screw hole that corresponds with the bolt in proper order again, whole installation is comparatively loaded down with trivial details, has the inconvenient defect of installation.
SUMMERY OF THE UTILITY MODEL
In order to improve the inconvenient problem of acousto-optic warning lamp's lamp shade and base installation, this application provides an acousto-optic warning lamp.
The application provides a reputation alarm lamp adopts following technical scheme:
an acousto-optic alarm lamp comprises a lampshade and a lamp holder fixedly connected with the lampshade, wherein the lamp holder comprises a chassis and a supporting seat which are integrally formed; the inner side wall of the lampshade is integrally formed with a limiting convex strip arranged along the height direction of the lampshade; be provided with on the supporting seat lateral wall and supply spacing sand grip male spacing recess, be provided with spacing lug on the spacing recess inside wall, be formed with the spacing groove between the lateral wall of spacing recess and the spacing lug jointly, spacing sand grip embedding is at the spacing inslot, just spacing lug is contradicted each other with the lamp shade inside wall.
By adopting the technical scheme, when in installation, the limiting convex strips are inserted in alignment with the limiting grooves, and the limiting convex strips can be preliminarily limited and fixed through the limiting grooves; the lampshade is limited to rotate along the circumferential direction, and the lampshade after being installed is not easy to fall off from the base through mutual interference between the limiting convex blocks and the inner side wall of the lampshade; therefore, the acousto-optic alarm lamp is more convenient to mount, and the assembling efficiency is improved.
Preferably, the inner side wall of the limiting groove is integrally formed with a reinforcing strip connected with the limiting bump.
Through adopting above-mentioned technical scheme, when installing the lamp shade, the structural strength of spacing lug has further been strengthened in the existence of reinforcement strip for when installing lamp shade and lamp stand, spacing lug is difficult for taking place the fracture, and then has improved the life of lamp stand.
Preferably, the inner side wall of the lampshade is provided with a buckle lug positioned on one side of the limiting convex strip, the outer side wall of the supporting seat is provided with an open slot positioned on one side of the limiting groove, and the open slot is used for the buckle lug to insert; the outer side wall of the supporting seat is also provided with a buckling groove communicated with the open groove, and the opening of the buckling groove is arranged towards the screwing direction of the buckling lug; a limiting block located between the buckle groove and the open groove is formed on the outer side wall of the supporting seat, and the limiting block limits the buckle protruding block in the buckle groove.
By adopting the technical scheme, the buckle lug is inserted by aligning with the opening of the open slot and then is pressed downwards to the bottom of the open slot during installation; when the buckle lug moves to one side of the buckle groove, the buckle lug is screwed into the buckle groove; at the moment, the buckle convex block can be stably and firmly fixed in the buckle groove under the limit of the limit block; the lampshade is limited along the height direction of the lamp holder, so that the lampshade can be more stably and firmly fixed on the lamp holder.
Preferably, an inclined plane is arranged on the limiting convex block, the inclined plane is obliquely arranged along the screwing direction of the lampshade, and the inclined plane faces to the adjacent clamping groove.
By adopting the technical scheme, when the buckle lug is gradually screwed into the buckle groove, the limiting convex strip can be guided by the inclined plane arranged on the limiting lug, and the limiting convex strip can be smoothly screwed into the limiting groove along the inclined plane; under the common spacing of spacing sand grip and buckle lug, can promote the firm nature after lamp stand and lamp shade installation finish greatly.
Preferably, the opening of the snap groove is gradually reduced along the screwing direction of the snap projection.
Through adopting above-mentioned technical scheme, when screwing the lamp shade, the buckle groove that the opening reduces gradually has not only guaranteed smooth the shifting into in buckle groove, and after screwing in the fixture block lug to the buckle inslot completely, buckle lug one end will contradict each other with the lateral wall in buckle groove to can further improve the firm nature when buckle lug screws.
Preferably, the mounting device further comprises a mounting column arranged on the chassis, the mounting column is positioned in the supporting seat, and a threaded hole for screwing a bolt on the circuit board is formed in the mounting column; and a reinforcing rib is arranged between the mounting column and the inner side wall of the supporting seat.
By adopting the technical scheme, the installation column is convenient for fixing the circuit board at the later stage, and later-stage punching is not needed through the reserved threaded hole, so that the convenience of later-stage circuit board installation is improved; and the strengthening rib has strengthened the joint strength between erection column and the supporting seat, has improved the stability of erection column.
Preferably, the bottom side wall of the chassis is integrally formed with a reinforcing strip.
Through adopting above-mentioned technical scheme, strengthen the setting of strip, further improved the structural strength on chassis, improved chassis overall stability.
Preferably, the base plate is provided with a mounting hole positioned outside the supporting seat.
Through adopting above-mentioned technical scheme, the setting of mounting hole is convenient for the later stage and is installed the lamp shade fixedly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the firmness of the connection part of the lampshade and the lamp holder is improved, so that the acousto-optic alarm lamp is more convenient to mount;
2. the buckle convex block can be stably and firmly fixed in the buckle groove under the limit of the limit block; the lampshade is limited along the height direction of the lamp holder, so that the lampshade can be more stably and firmly fixed on the lamp holder.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an exploded view of the partial structure of fig. 1.
Fig. 3 is a schematic view of a portion of the lamp socket shown in fig. 2.
Fig. 4 is an enlarged schematic view of a structure at a in fig. 3.
Description of reference numerals: 1. a lamp shade; 2. a lamp socket; 3. a chassis; 4. a supporting seat; 11. limiting convex strips; 12. a buckle projection; 31. mounting a column; 32. a threaded hole; 33. reinforcing ribs; 34. a reinforcing strip; 35. mounting holes; 41. a limiting groove; 411. a limiting bump; 412. a limiting groove; 413. reinforcing the strips; 414. a bevel; 42. an open slot; 43. a fastening groove; 44. and a limiting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an acousto-optic alarm lamp. Referring to fig. 1 and 2, the acousto-optic alarm lamp comprises a lampshade 1 and a lamp holder 2 fixedly connected with the lampshade 1, wherein the lamp holder 2 comprises an integrally formed chassis 3 and a supporting seat 4, and the supporting seat 4 is arranged on the upper surface of the chassis 3. The lamp shade 1 is close to the spacing sand grip 11 of integrated into one piece on the inside wall of lamp stand 2, and spacing sand grip 11 sets up along the direction of height of lamp shade 1. Still integrated into one piece has three buckle lug 12 on the inside wall of lamp shade 1, and buckle lug 12 is the even interval of circumference and encircles along the center pin of lamp shade 1. The buckling lug 12 and the limiting convex strip 11 are at the same horizontal height.
As shown in fig. 2 and 3, three open grooves 42 into which the snap bumps 12 are inserted are formed on the top outer side wall of the support seat 4, and the open grooves 42 are respectively opposite to the snap bumps 12. The fastening convex block 12 is inserted into the inner side wall of the open groove 42 along the height direction of the lampshade 1, a fastening groove 43 located on one side of the limiting groove 41 is further arranged on the outer side wall of the supporting seat 4, and the fastening groove 43 is communicated with the open groove 42. The opening of the fastening groove 43 is arranged toward the direction in which the fastening protrusion 12 is screwed, when the lamp shade 1 and the lamp holder 2 are installed, the fastening protrusion 12 is firstly aligned with the opening of the open groove 42 and is inserted into the open groove 42 along the height direction of the lamp shade 1, and then the fastening protrusion 12 is pressed down to the bottom of the open groove 42. When the latch protrusion 12 moves to one side of the latch slot 43, the latch protrusion 12 is screwed into the latch slot 43. Thereby the lampshade 1 can be fixed on the lamp holder 2 in a limited way.
As shown in fig. 2 and fig. 3, a limiting block 44 located between the fastening groove 43 and the open groove 42 is further formed on the outer side wall of the supporting seat 4, the limiting block 44 is located on one side of the supporting seat 4 close to the lampshade 1, and the fastening groove 43 is located on one side of the limiting block 44 away from the lampshade 1. The stopper 44 stops the catch projection 12 in the catch groove 43, and the opening of the catch groove 43 is gradually reduced in the direction in which the catch projection 12 is screwed.
As shown in fig. 2 and 4, a limiting groove 41 with an opening facing the limiting protrusion 11 is formed on the outer side wall of the top of the supporting seat 4, and the limiting protrusion 11 is inserted into the limiting groove 41. The inner side wall of the limiting groove 41 is integrally formed with a reinforcing strip 413 along the screwing direction of the lampshade 1, and the side wall of the reinforcing strip 413 departing from the limiting groove 41 is integrally formed with a limiting projection 411. The limit protrusion 411 is provided with an inclined surface 414, the inclined surface 414 is inclined along the screwing direction of the lamp housing 1, and the inclined surface 414 faces the screwing direction of the lamp housing 1. A limiting groove 412 is formed between the side wall of the limiting groove 41 and the limiting protrusion 411, and the limiting groove 412 is located on one side of the limiting protrusion 411 away from the adjacent buckling groove 43. The limiting protrusion 11 is inserted into the limiting groove 412 along the height direction of the lamp shade 1, and the limiting protrusion 411 is abutted against the inner side wall of the lamp shade 1.
As shown in fig. 2 and 3, four mounting posts 31 are integrally formed on the upper surface of the chassis 3, the mounting posts 31 are located in the support base 4, and the mounting posts 31 are arranged along the height direction of the support base 4. Erection column 31 is the even interval arrangement of circumference around the center pin of supporting seat 4, integrated into one piece strengthening rib 33 between erection column 31 and the 4 inside walls of supporting seat, and strengthening rib 33 is fixed continuous with erection column 31 and 4 inside walls of supporting seat. Each mounting column 31 is provided with a threaded hole 32 for screwing a bolt on a circuit board, and the threaded hole 32 is arranged along the height direction of the supporting seat 4. The bottom lateral wall integrated into one piece of chassis 3 has the reinforcing bar 34 that is used for strengthening chassis 3 structural strength, and the surface of chassis 3 still is provided with three mounting hole 35 that are located the supporting seat 4 outside, and mounting hole 35 link up chassis 3 lateral wall. And the mounting holes 35 are evenly circumferentially spaced around the central axis of the chassis 3.
The implementation principle of an acousto-optic alarm lamp in the embodiment of the application is as follows: when installing the acousto-optic warning lamp, when inserting lamp stand 2 with lamp shade 1 along the direction of perpendicular to chassis 3, three buckle lug 12 hug closely in open slot 42, and spacing sand grip 11 is located spacing lug 411 one side this moment, then with lamp shade 1 along the anticlockwise rotation lamp shade 1 of the direction that is on a parallel with chassis 3, spacing sand grip 11 moves left along the inclined plane 414 of spacing lug 411. Finally, the stopper falls to the left of the stopper protrusion 411 and is stopped by the stopper protrusion 411 from the right. Meanwhile, the latch protrusion 12 moves leftward along the latch groove 43, and since the vertical width of the latch groove 43 is smaller toward the left side, the latch protrusion 12 is more tightly engaged with the latch groove 43 and is finally limited by the sidewall of the latch groove 43 and the limit block 44. The lampshade 1 after the installation is not easy to fall off from the lamp holder 2, and the acousto-optic alarm lamp is more convenient to install.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an acousto-optic warning lamp, includes lamp shade (1) and lamp stand (2) with lamp shade (1) fixed connection, lamp stand (2) include integrated into one piece's chassis (3) and supporting seat (4), its characterized in that: the inner side wall of the lampshade (1) is integrally formed with a limiting convex strip (11) arranged along the height direction of the lampshade; be provided with on supporting seat (4) the lateral wall and supply spacing sand grip (11) male spacing recess (41), be provided with spacing lug (411) on spacing recess (41) inside wall, be formed with spacing groove (412) between the lateral wall of spacing recess (41) and spacing lug (411) jointly, embedding of spacing sand grip (11) is in spacing groove (412), just spacing lug (411) contradicts each other with lamp shade (1) inside wall.
2. The acousto-optic warning lamp according to claim 1, characterized in that: and a reinforcing strip (413) connected with the limiting bump (411) is integrally formed on the inner side wall of the limiting groove (41).
3. The acousto-optic warning lamp according to claim 2, characterized in that: a clamping convex block (12) positioned on one side of the limiting convex strip (11) is arranged on the inner side wall of the lampshade (1), an open groove (42) positioned on one side of the limiting groove (41) is arranged on the outer side wall of the supporting seat (4), and the clamping convex block (12) is inserted into the open groove (42); the outer side wall of the supporting seat (4) is also provided with a buckling groove (43) communicated with the open groove (42), and the opening of the buckling groove (43) is arranged towards the screwing direction of the buckling lug (12); a limiting block (44) located between the clamping groove (43) and the open groove (42) is formed on the outer side wall of the supporting seat (4), and the limiting block (44) limits the clamping convex block (12) in the clamping groove (43).
4. The acousto-optic warning lamp according to claim 1, characterized in that: the limiting convex block (411) is provided with an inclined plane (414), the inclined plane (414) is obliquely arranged along the screwing direction of the lampshade (1), and the inclined plane (414) faces to the adjacent clamping groove (43).
5. The acousto-optic warning lamp according to claim 4, characterized in that: the opening of the buckling groove (43) is gradually reduced along the screwing direction of the buckling lug (12).
6. The acousto-optic warning lamp according to claim 1, characterized in that: the mounting structure is characterized by further comprising a mounting column (31) arranged on the chassis (3), wherein the mounting column (31) is positioned in the supporting seat (4), and a threaded hole (32) for screwing a bolt on a circuit board is formed in the mounting column (31); and a reinforcing rib (33) is arranged between the mounting column (31) and the inner side wall of the supporting seat (4).
7. The acousto-optic warning lamp according to claim 1, characterized in that: and a reinforcing strip (34) is integrally formed on the side wall of the bottom of the chassis (3).
8. The acousto-optic warning lamp according to claim 1, characterized in that: the chassis (3) is provided with a mounting hole (35) positioned outside the supporting seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527661.5U CN214475383U (en) | 2021-03-12 | 2021-03-12 | Acousto-optic alarm lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527661.5U CN214475383U (en) | 2021-03-12 | 2021-03-12 | Acousto-optic alarm lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214475383U true CN214475383U (en) | 2021-10-22 |
Family
ID=78154849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120527661.5U Active CN214475383U (en) | 2021-03-12 | 2021-03-12 | Acousto-optic alarm lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214475383U (en) |
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2021
- 2021-03-12 CN CN202120527661.5U patent/CN214475383U/en active Active
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