CN211787377U - Special alarm for security - Google Patents
Special alarm for security Download PDFInfo
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- CN211787377U CN211787377U CN202020278474.3U CN202020278474U CN211787377U CN 211787377 U CN211787377 U CN 211787377U CN 202020278474 U CN202020278474 U CN 202020278474U CN 211787377 U CN211787377 U CN 211787377U
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- base
- mounting groove
- annular
- alarm
- wall
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Abstract
The utility model discloses a special alarm for security protection, which comprises a main cover, wherein an upper cover is fixedly arranged at the upper end of the main cover, the upper cover is in a round table shape, a plurality of sound outlet holes distributed equidistantly are formed in the arc side surface of the upper cover, and a base is inserted into the lower end of the main cover; an annular mounting groove is formed in the position, close to the edge, of the upper surface of the base, two clamping grooves which are located on the same straight line are formed in the inner wall of the mounting groove, an annular inserting plate inserted into the mounting groove is fixedly mounted on the lower surface of the main cover, and two elastic buckles located on the same straight line are fixedly mounted on the inner wall of the annular inserting plate; the utility model discloses in use through the propulsion bolt cooperation cardboard that sets up, the person of facilitating the use is with the base card of alarm in the wall body, easy to assemble, and through the mounting groove and the cooperation of annular picture peg convenient to use base and the main housing joint that set up, the base is conveniently dismantled to the person of facilitating the use clears up the inside of maintaining the main housing.
Description
Technical Field
The utility model relates to an alarm technical field especially relates to a special alarm of security protection.
Background
An alarm is an electronic product that reminds or warns people of taking some action in the form of sound, light, air pressure and the like in order to prevent or prevent the consequences caused by an event. The alarm comprises a mechanical alarm and an electronic alarm. With the progress of science and technology, mechanical alarms are increasingly replaced by advanced electronic alarms, are often applied to the fields of system faults, safety precaution, transportation, medical treatment and rescue, emergency relief, induction detection and the like, and are inseparable from social production. Such as: a door magnetic sensor and a gas sensing alarm.
Patent document (CN205656724U) discloses an alarm comprising: the casing with set up main control unit in the casing, main control unit includes main control chip, pilot lamp and dial switch, its characterized in that, the casing is provided with the opening that corresponds with the dial switch position, dial switch pass through main control chip with the pilot lamp is correlated with, and the user passes through the opening sets for dial switch to change the usage of pilot lamp, the usage of pilot lamp marks with the label, the pilot lamp label sets up the position that corresponds with the pilot lamp on the casing, the casing still is provided with and is used for changing the notch of pilot lamp label. Adopt the utility model discloses, made things convenient for the change of pilot lamp label, made things convenient for user's use. However, the alarm is inconvenient to install by a user, cannot be installed in the cavity and is also inconvenient to disassemble by the user, so that the alarm is inconvenient to clean and maintain by the user.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special alarm of security protection mainly solves following technical problem:
the utility model is used by matching the arranged pushing bolt with the clamping plate, so that a user can conveniently clamp the base of the alarm in a wall body, the installation is convenient, and the technical problem that the existing alarm is inconvenient to install is solved;
through the mounting groove and the annular insertion plate that set up cooperation convenient to use base and main housing joint, the base is conveniently dismantled to convenient to use person clears up the inside of maintenance main housing, solves the inconvenient technical problem who clears up the maintenance of current alarm.
The purpose of the utility model can be realized by the following technical scheme:
a security special alarm comprises a main cover, wherein an upper cover is fixedly mounted at the upper end of the main cover, the upper cover is in a circular truncated cone shape, a plurality of sound outlet holes distributed at equal intervals are formed in the circular arc side surface of the upper cover, and a base is inserted into the lower end of the main cover;
the upper surface of the base is provided with an annular mounting groove at a position close to the edge, the inner wall of the mounting groove is provided with two clamping grooves on the same straight line, the lower surface of the main cover is fixedly provided with an annular inserting plate inserted into the mounting groove, the inner wall of the annular inserting plate is fixedly provided with two elastic buckles on the same straight line, the elastic buckles are correspondingly clamped with the clamping grooves, the base is rotated forcibly, the clamping grooves can extrude rolling balls on the mounting plate to shrink the elastic buckles on the annular inserting plate, so that the rolling balls clamped in the clamping grooves are separated from the clamping grooves, the base can be detached, after cleaning and maintenance, the base is mounted, the annular inserting plate is inserted into the mounting groove, and the base is rotated to enable the rolling balls to be popped;
two logical grooves that are central symmetry are seted up to the lower surface of base, the circular arc side spiro union of base has two propulsion bolts that are central symmetry, two propulsion bolts align with two logical grooves respectively, the equal slidable mounting of inner wall that two lead to the groove has the cardboard, open a chamber on wall body top or the equipment plane, put into the lower extreme of base, rotatory two propulsion bolts, the drive impels the bolt and inwards impels, make impel the bolt and impel the connecting plate forward, it slides in leading to the groove to drive the cardboard, make the cardboard stretch out the surface of base, two cardboards are with the base card in the chamber of opening.
Furthermore, a whistle device is fixedly arranged at the center of the upper surface of the base.
Furthermore, the elastic buckle is far away from one end of the inner wall of the annular plugboard and is fixedly provided with a mounting plate.
Furthermore, the rolling ball is rotatably arranged on the surface of one side, away from the elastic buckle, of the mounting plate.
Furthermore, the connecting plates penetrating through the through grooves are fixedly mounted at one ends of the two clamping plates close to the inner sides, and one ends of the two pushing bolts extending into the base are respectively in contact with the two connecting plates.
The utility model has the advantages that:
the utility model discloses in use through the propelling bolt that sets up cooperation cardboard, convenience of customers blocks the base of alarm in the wall body, and is easy to assemble, when needing to install the base on the plane of wall body top or equipment, open a chamber on wall body top or equipment plane, put into the lower extreme of base, rotate two propelling bolts, drive propelling bolt and impel inwards, make propelling bolt impel the connecting plate forward, drive the cardboard and slide in leading to the groove, make the cardboard stretch out the surface of base, two cardboards block the base in the chamber that opens out;
through the mounting groove that sets up and annular picture peg cooperation convenient to use base and main housing joint, the base is conveniently dismantled, thereby convenient to use person clears up the inside of maintenance main housing, when needing to clear up the inside of maintenance main housing, rotating base hard, the spin on the mounting panel can be extruded to the draw-in groove, make the elasticity buckle shrink on the annular picture peg, thereby make the spin of joint in the draw-in groove break away from the draw-in groove, can lift the base off, after the clearance maintenance, again with pedestal mounting, make annular picture peg inject in the mounting groove, rotating base, make the spin spring into in the draw-in groove.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the special security alarm of the present invention;
fig. 2 is a schematic top view of the base of the present invention;
fig. 3 is a schematic bottom view of the main cover of the present invention;
FIG. 4 is an enlarged schematic view of the elastic buckle of the present invention;
fig. 5 is a schematic bottom view of the base of the present invention;
fig. 6 is a schematic view of the internal structure of the base of the present invention.
In the figure: 1. an upper cover; 2. a sound outlet hole; 3. a whistling device; 4. a primary cover; 5. a base; 6. mounting grooves; 7. a card slot; 8. an annular inserting plate; 9. elastic buckle; 10. mounting a plate; 11. rolling a ball; 12. pushing the bolt; 13. a through groove; 14. a connecting plate; 15. and (4) clamping the board.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, a special security alarm includes a main cover 4, an upper cover 1 is fixedly mounted at an upper end of the main cover 4, the upper cover 1 is in a circular truncated cone shape, a plurality of sound emitting holes 2 distributed at equal intervals are formed in an arc side surface of the upper cover 1, and a base 5 is inserted into a lower end of the main cover 4;
an annular mounting groove 6 is formed in the position, close to the edge, of the upper surface of the base 5, two clamping grooves 7 which are located on the same straight line are formed in the inner wall of the mounting groove 6, an annular inserting plate 8 which is inserted into the mounting groove 6 is fixedly mounted on the lower surface of the main cover 4, two elastic buckles 9 which are located on the same straight line are fixedly mounted on the inner wall of the annular inserting plate 8, the elastic buckles 9 are correspondingly clamped with the clamping grooves 7, the base 5 is rotated forcibly, the clamping grooves 7 can extrude rolling balls 11 on the mounting plate 10, the elastic buckles 9 on the annular inserting plate 8 are contracted, the rolling balls 11 clamped in the clamping grooves 7 are separated from the clamping grooves 7, the base 5 can be detached, the base 5 is mounted after cleaning and maintenance, the annular rolling balls 8 are inserted into the mounting groove 6, and the base 5 is rotated, so that the;
two through grooves 13 which are centrosymmetric are formed in the lower surface of the base 5, two pushing bolts 12 which are centrosymmetric are screwed on the arc side surface of the base 5, the two pushing bolts 12 are respectively aligned with the two through grooves 13, and clamping plates 15 are slidably mounted on the inner walls of the two through grooves 13.
The central position of the upper surface of the base 5 is fixedly provided with a whistle device 3.
And a mounting plate 10 is fixedly arranged at one end of the elastic buckle 9 far away from the inner wall of the annular inserting plate 8.
The ball 11 is rotatably mounted on the surface of one side of the mounting plate 10 away from the elastic buckle 9.
Two cardboard 15 are close to the equal fixed mounting in inboard one end of going through groove 13 and are run through connecting plate 14, and two propulsion bolts 12 stretch into the inside one end of base 5 and contact with two connecting plates 14 respectively.
The utility model discloses a theory of operation does:
when the utility model is used, when the base 5 is required to be installed on the top end of a wall body or on the plane of equipment, a cavity is opened on the top end of the wall body or on the plane of the equipment, the lower end of the base 5 is put in, two pushing bolts 12 are rotated to drive the pushing bolts 12 to push the pushing bolts 12 forward to push the connecting plate 14 to drive the clamping plate 15 to slide in the through groove 13, so that the clamping plate 15 extends out of the surface of the base 5, the base 5 is clamped in the opened cavity by the two clamping plates 15, when the inside of the main cover 4 is required to be cleaned and maintained, the base 5 is rotated forcibly, the ball 11 on the mounting plate 10 is extruded by the clamping groove 7, so that the elastic buckle 9 on the annular inserting plate 8 is contracted, thereby the ball 11 clamped in the clamping groove 7 is separated from the clamping groove 7, the base 5 can be detached, after the cleaning and maintenance, the base 5 is installed again, the annular inserting, the ball 11 is caused to spring into the card slot 7.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (5)
1. The alarm special for security and protection is characterized by comprising a main cover (4), wherein an upper cover (1) is fixedly mounted at the upper end of the main cover (4), the upper cover (1) is in a circular truncated cone shape, a plurality of sound outlet holes (2) distributed at equal intervals are formed in the circular arc side surface of the upper cover (1), and a base (5) is inserted at the lower end of the main cover (4);
an annular mounting groove (6) is formed in the position, close to the edge, of the upper surface of the base (5), two clamping grooves (7) located on the same straight line are formed in the inner wall of the mounting groove (6), an annular inserting plate (8) inserted into the mounting groove (6) is fixedly mounted on the lower surface of the main cover (4), two elastic buckles (9) located on the same straight line are fixedly mounted on the inner wall of the annular inserting plate (8), and the elastic buckles (9) are correspondingly clamped with the clamping grooves (7);
two through grooves (13) that are centrosymmetric are seted up to the lower surface of base (5), the circular arc side spiro union of base (5) has two propulsion bolts (12) that are centrosymmetric, and two propulsion bolts (12) align with two through grooves (13) respectively, and the equal slidable mounting of inner wall that two lead to grooves (13) has cardboard (15).
2. The special alarm for security protection according to claim 1, wherein a whistle device (3) is fixedly installed at the center of the upper surface of the base (5).
3. The special alarm for security protection as claimed in claim 1, wherein a mounting plate (10) is fixedly mounted at one end of the elastic buckle (9) far away from the inner wall of the annular plug board (8).
4. The special alarm for security protection as claimed in claim 3, wherein the ball (11) is rotatably mounted on the surface of one side of the mounting plate (10) far away from the elastic buckle (9).
5. The special alarm for security according to claim 1, wherein one end of each of the two clamping plates (15) close to the inner side is fixedly provided with a connecting plate (14) penetrating through the through groove (13), and one end of each of the two pushing bolts (12) extending into the base (5) is respectively contacted with the two connecting plates (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278474.3U CN211787377U (en) | 2020-03-09 | 2020-03-09 | Special alarm for security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278474.3U CN211787377U (en) | 2020-03-09 | 2020-03-09 | Special alarm for security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211787377U true CN211787377U (en) | 2020-10-27 |
Family
ID=72938323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020278474.3U Active CN211787377U (en) | 2020-03-09 | 2020-03-09 | Special alarm for security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211787377U (en) |
-
2020
- 2020-03-09 CN CN202020278474.3U patent/CN211787377U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: No. 516, dacaijia village, SUJIADIAN Town, Qixia City, Yantai City, Shandong Province Patentee after: Cai Jiaxiu Address before: No.269, Liuzhai village committee, Maji Township, Taihe County, Fuyang City, Anhui Province Patentee before: Liu Yan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210128 Address after: 264010 No. C-12, South Gate, No. 9, Xingfu South Road, Zhifu District, Yantai City, Shandong Province Patentee after: Yantai Min'an Security Service Co.,Ltd. Address before: No. 516, dacaijia village, SUJIADIAN Town, Qixia City, Yantai City, Shandong Province Patentee before: Cai Jiaxiu |
|
| TR01 | Transfer of patent right |