CN220935443U - Alarm device - Google Patents
Alarm device Download PDFInfo
- Publication number
- CN220935443U CN220935443U CN202322872949.8U CN202322872949U CN220935443U CN 220935443 U CN220935443 U CN 220935443U CN 202322872949 U CN202322872949 U CN 202322872949U CN 220935443 U CN220935443 U CN 220935443U
- Authority
- CN
- China
- Prior art keywords
- alarm
- upper cover
- circuit board
- block
- connecting seat
- 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.)
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Links
- 230000004308 accommodation Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fire Alarms (AREA)
Abstract
The utility model discloses an alarm, which is characterized by comprising the following components: a plurality of elastic sheets are fixed on the base through screws; the circuit board is arranged on the connecting seat through a plurality of mounting columns; the connecting pieces are fixedly arranged on the connecting seats, the lower ends of the connecting pieces penetrate through the connecting seats and are arranged on the bolts, and the upper ends of the connecting pieces penetrate through the connecting seats and are arranged on the circuit board; the upper cover is arranged on the connecting seat and is provided with an alarm part; the lower end of the alarm part is provided with a contact block; the upper end of circuit board is equipped with the connecting block, and connecting block and contact block contact. Through the application of the utility model, the alarm part is provided, and the alarm part is in contact communication with the circuit board only through the contact block and the connecting block, so that the alarm part has a smaller contact surface, the processing time is effectively reduced, the processing efficiency is improved, and the alarm part is detachably arranged on the upper cover through the mounting part, so that the alarm part is more convenient and faster to detach.
Description
Technical Field
The utility model relates to the relevant technical field of alarms and the like, in particular to an alarm.
Background
At present, when the alarm is installed, a larger contact area is needed between the alarm part and the circuit board, so that the processing is troublesome, and if the alarm part is damaged, the disassembly of the alarm part is troublesome.
Disclosure of utility model
In view of the above, the present utility model provides an alarm, comprising:
the device comprises a base, a connecting seat, an upper cover, a circuit board and a connecting sheet;
a plurality of elastic sheets are fixed on the base through screws;
The circuit board is arranged on the connecting seat through a plurality of mounting columns;
The connecting pieces are fixedly arranged on the connecting seat, the lower ends of the connecting pieces penetrate through the connecting seat and are arranged on the bolts, and the upper ends of the connecting pieces penetrate through the connecting seat and are arranged on the circuit board;
the upper cover is arranged on the connecting seat, and an alarm part is arranged on the upper cover;
The lower end of the alarm part is provided with a contact block;
The upper end of the circuit board is provided with a connecting block, and the connecting block is contacted with the contact block.
The above-mentioned alarm, wherein still include: a mounting part; the alarm part is arranged on the upper cover through the installation part.
The above-mentioned alarm, wherein, the installation department includes: a clamping block, a key and a spring; the inside of fixture block has a accommodation space, just the upper end of fixture block is equipped with first opening, a side wall of fixture block is equipped with the second opening, first opening with the second opening all with accommodation space intercommunication, the one end of spring install in the inner wall of upper cover, the other end of spring passes the second opening is located accommodation space, the key passes the second opening install in the spring, alarm portion's one end install in the fixture block is kept away from the one end of spring.
The alarm is characterized in that the upper cover is provided with a through hole, and the upper end of the key extends out of the upper cover through the through hole.
The length of the second opening and the length of the through hole are both larger than the length of one end of the key extending into the accommodating space.
The above-mentioned alarm, wherein still include: two lamp posts; the two lamp posts penetrate through the upper cover and are mounted on the circuit board.
The alarm comprises an upper cover, wherein a plurality of clamping parts are arranged on the inner wall of the upper cover, a plurality of bayonets are arranged at the edge of the connecting seat, and the upper cover is installed on the connecting seat through the clamping parts and the bayonets.
Compared with the prior art, the technical scheme has the following positive effects:
through the application of the utility model, the alarm part is provided, and the alarm part is in contact communication with the circuit board only through the contact block and the connecting block, so that the alarm part has a smaller contact surface, the processing time is effectively reduced, the processing efficiency is improved, and the alarm part is detachably arranged on the upper cover through the mounting part, so that the alarm part is more convenient and faster to detach.
Drawings
Fig. 1 is a schematic diagram of an alarm of the present utility model.
FIG. 2 is a schematic view of the first angle of the alarm portion and the mounting portion of the present utility model.
FIG. 3 is a schematic view of a second angle of the alarm portion and the mounting portion of the present utility model.
1. A base; 2. a screw; 3. a spring plate; 4. a circuit board; 5. a connecting seat; 6. an upper cover; 7. an alarm unit; 8. a connecting sheet; 9. a connecting block; 10. a clamping block; 11. a key; 12. a spring; 13. a first opening; 14. a second opening; 15. a through hole; 16. a lamp post; 17. a bayonet; 18. a contact block; 19. and (5) mounting a column.
Detailed Description
The utility model is further described below, but is not limited to, with reference to the drawings and detailed description.
The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
As shown in fig. 1 to 3, an alarm of a preferred embodiment is shown, which includes: base 1, connecting seat 5, upper cover 6, circuit board 4, connection piece 8.
A plurality of elastic sheets 3 are fixed on the base 1 through bolts 2; the circuit board 4 is arranged on the connecting seat 5 through a plurality of mounting posts 19; the connecting pieces 8 are fixedly arranged on the connecting base 5, the lower ends of the connecting pieces 8 penetrate through the connecting base 5 and are arranged on the screws 2, and the upper ends of the connecting pieces 8 penetrate through the connecting base 5 and are arranged on the circuit board 4; the upper cover 6 is arranged on the connecting seat 5, and the alarm part 7 is arranged on the upper cover 6; the lower end of the alarm part 7 is provided with a contact block 18; the upper end of the circuit board 4 is provided with a connection block 9, and the connection block 9 is in contact with a contact block 18.
In the actual use process, the alarm is connected with an external power supply through the screw 2 and the elastic sheet 3 on the base 1, and then the electric power is transmitted to the alarm part 7 through the circuit board 4, so that the alarm part 7 can communicate with the alarm.
The present utility model has the following embodiments based on the above description:
further, an alarm, wherein still include: a mounting part; the alarm portion 7 is attached to the upper cover 6 by an attachment portion.
Further, an alarm, wherein the mounting portion includes: a clamping block 10, a key 11 and a spring 12; the inside of fixture block 10 has a accommodation space, and the upper end of fixture block 10 is equipped with first opening 13, and a side wall of fixture block 10 is equipped with second opening 14, and first opening 13 and second opening 14 all communicate with the accommodation space, and the one end of spring 12 is installed in the inner wall of upper cover 6, and the accommodation space is located through second opening 14 to the other end of spring 12, and key 11 passes second opening 13 and installs in spring 12, and the one end of warning portion 7 is installed in the one end that fixture block 10 kept away from spring 12. Specifically, alarm portion 7 detachable installs in upper cover 6, when alarm portion 7 is in the state of use, spring 12 drives fixture block 10 and compresses tightly alarm portion 7, make alarm portion 7 install in upper cover 6, the contact piece 18 of alarm portion 7 and connecting block 9 on the circuit board 4 contact intercommunication this moment, and the one side that contact piece 18 is close to connecting block 9 is the arcwall face, make alarm portion 7 and circuit board just can communicate through contact piece 18 and connecting block 9, and when the alarm portion 7 is dismantled, only need slide key 11, make key 11 compress tightly spring 12, drive spring 12 and remove towards the direction of keeping away from alarm portion 7, make spring 12 no longer compress tightly alarm portion 7, the dismantlement of alarm portion 7 is more convenient.
Further, an alarm is provided in which a through hole 15 is provided in the upper cover 6, and the upper end of the key 11 protrudes out of the upper cover 6 through the through hole 15. Specifically, the end of the key 11 extending out of the upper cover 6 is provided with a ring, and the key 11 is slid by the ring, so that the alarm portion 7 can be detached by the key 11.
Further, the length of the second opening 14 and the through hole 15 is larger than the length of one end of the key 11 extending into the accommodating space. Specifically, the length of the through hole 15 and the length of the second opening 14 are greater than the length of the key 11 in the second opening 14 and the through hole 15, so that when the key is slid, the movement of the key 11 is more convenient, and the limiting effect on the movement of the key 11 can be achieved.
Further, an alarm, wherein still include: two lamp posts 16; two lamp posts 16 are mounted to the circuit board 4 through the upper cover 6. Specifically, the two lamp beads 16 emit light, so that the alarm can emit light, and people can conveniently position the alarm.
Further, an alarm, wherein, the inner wall of upper cover 6 is equipped with a plurality of joint portions, and the edge of connecting seat 5 is equipped with a plurality of bayonet sockets 17, and upper cover 6 passes through a plurality of joint portions and a plurality of bayonet sockets 17 to be installed in connecting seat 5. Specifically, the upper cover 6 is mounted on the connecting seat 5 through the clamping part and the bayonet 17, so that the upper cover 6 is mounted and dismounted more conveniently and rapidly.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (7)
1. An alarm, comprising:
the device comprises a base, a connecting seat, an upper cover, a circuit board and a connecting sheet;
a plurality of elastic sheets are fixed on the base through screws;
The circuit board is arranged on the connecting seat through a plurality of mounting columns;
The connecting pieces are fixedly arranged on the connecting seat, the lower ends of the connecting pieces penetrate through the connecting seat and are arranged on the bolts, and the upper ends of the connecting pieces penetrate through the connecting seat and are arranged on the circuit board;
the upper cover is arranged on the connecting seat, and an alarm part is arranged on the upper cover;
The lower end of the alarm part is provided with a contact block;
The upper end of the circuit board is provided with a connecting block, and the connecting block is contacted with the contact block.
2. An alarm unit according to claim 1, further comprising: a mounting part; the alarm part is arranged on the upper cover through the installation part.
3. An alarm according to claim 2 wherein the mounting portion comprises: a clamping block, a key and a spring; the inside of fixture block has a accommodation space, just the upper end of fixture block is equipped with first opening, a side wall of fixture block is equipped with the second opening, first opening with the second opening all with accommodation space intercommunication, the one end of spring install in the inner wall of upper cover, the other end of spring passes the second opening is located accommodation space, the key passes the second opening install in the spring, alarm portion's one end install in the fixture block is kept away from the one end of spring.
4. An alarm according to claim 3 wherein the upper cover is provided with a through hole through which the upper end of the key extends beyond the upper cover.
5. An alarm according to claim 4 wherein the second opening and the through hole each have a length greater than the length of the end of the key extending into the receiving space.
6. An alarm unit according to claim 1, further comprising: two lamp posts; the two lamp posts penetrate through the upper cover and are mounted on the circuit board.
7. The alarm according to claim 1, wherein the inner wall of the upper cover is provided with a plurality of clamping parts, a plurality of bayonets are arranged at the edge of the connecting seat, and the upper cover is mounted on the connecting seat through the plurality of clamping parts and the plurality of bayonets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322872949.8U CN220935443U (en) | 2023-10-25 | 2023-10-25 | Alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322872949.8U CN220935443U (en) | 2023-10-25 | 2023-10-25 | Alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220935443U true CN220935443U (en) | 2024-05-10 |
Family
ID=90969132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322872949.8U Active CN220935443U (en) | 2023-10-25 | 2023-10-25 | Alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220935443U (en) |
-
2023
- 2023-10-25 CN CN202322872949.8U patent/CN220935443U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |