CN210440932U - Alarm convenient to install - Google Patents
Alarm convenient to install Download PDFInfo
- Publication number
- CN210440932U CN210440932U CN201921417125.9U CN201921417125U CN210440932U CN 210440932 U CN210440932 U CN 210440932U CN 201921417125 U CN201921417125 U CN 201921417125U CN 210440932 U CN210440932 U CN 210440932U
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- alarm
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- mounting plate
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Abstract
The utility model discloses an alarm convenient to install, which comprises an alarm shell and a mounting plate, wherein the middle rear parts of the two side walls of the alarm shell are respectively provided with a side sunken area, each side sunken area is provided with a threaded hole, the mounting plate is positioned at the rear part of the alarm shell, the left side and the right side of the mounting plate are respectively provided with a vertical bending part facing the front, and the vertical bending parts just fall into the side sunken areas at the middle rear parts of the two side walls of the alarm shell and are fastened together with the threaded holes in the side sunken areas of the alarm shell through screws; four vertical bar holes arranged in a rectangular shape and at least four installation round holes arranged in a rectangular shape are arranged on the installation plate, and an upper row of bar-shaped grooves and a lower row of bar-shaped grooves are arranged at positions, which are opposite to the installation plate, on the back of the alarm shell. The alarm can simultaneously meet the installation requirements of wall-mounted type and holding rod type.
Description
Technical Field
The utility model belongs to the alarm field, concretely relates to alarm easy to assemble.
Background
With the national emphasis on security work, various alarms come along with the national emphasis. The alarm in the existing market has two installation modes, one mode is installation only in a wall-mounted mode, the other mode is installation only in a holding rod mode, and the two types of alarms have single requirements on the environment. Different alarms are selected in the same area due to the difference of installation positions, unified management is not facilitated, and therefore the alarm capable of being installed in a wall-mounted mode and a holding rod mode simultaneously is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses plan from convenient management for the starting point, solve the difficult problem that the alarm was installed simultaneously on the wall and the cylinder simultaneously.
Therefore, the utility model discloses the technical scheme who adopts does: an alarm convenient to mount comprises an alarm shell and a mounting plate, wherein side concave areas are respectively arranged at the middle rear parts of two side walls of the alarm shell, a threaded hole is formed in each side concave area, the mounting plate is positioned at the rear part of the alarm shell, vertical bending parts facing the front are respectively arranged at the left side and the right side of the mounting plate, the vertical bending parts just fall into the side concave areas at the middle rear parts of the two side walls of the alarm shell, and the vertical bending parts are fastened with the threaded holes in the side concave areas of the alarm shell through screws; the alarm is characterized in that four vertical strip holes arranged in a rectangular mode and at least four mounting round holes arranged in a rectangular mode are formed in the mounting plate, and an upper row of strip-shaped grooves and a lower row of strip-shaped grooves are formed in the position, opposite to the mounting plate, of the back of the alarm shell.
Preferably, the number of the mounting round holes is eight, and the left side and the right side of each vertical strip hole are respectively provided with one mounting round hole; every the interval is provided with two screw holes about the side depressed area, the mounting panel still is furnished with two "L" shape installation bent angles, two upper and lower strip holes are provided with to one side of installation bent angle, and two round holes about the opposite side is provided with, the round hole on the installation bent angle is unanimous with installation round hole size, interval on the mounting panel.
Further preferably, the alarm casing includes preceding shell, sealing washer, backplate, is provided with the hoop recess on the inner wall of shell in the front, is provided with the hoop boss that corresponds with the hoop recess on the backplate, is provided with a plurality of and preceding shell integrated into one piece's mounting screw post at the inboard interval of hoop boss, the backplate lock compresses tightly the sealing washer through hoop boss and hoop recess on the shell in the front to combine screw and mounting screw post fastening together, and the sealing washer covers the mounting screw post.
Further preferably, the middle part of the front shell is provided with a front sunken area, the front sunken area is internally provided with a sound amplifying area, a camera, an infrared lamp, an alarm button and a microphone, and the top of the front shell is provided with an alarm lamp.
The utility model has the advantages that: the alarm can simultaneously meet the installation requirements of wall-mounted type and holding rod type, and the same alarm is adopted in the same region, so that the alarm is convenient to manage.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a front view of the mounting plate.
Figure 3 is an isometric view of an installation corner.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
referring to fig. 1, 2 and 3, the alarm convenient to mount mainly comprises an alarm housing 1 and a mounting plate 2.
The middle rear portions of the two side walls of the alarm shell body 1 are respectively provided with a side recessed area, each side recessed area is provided with a threaded hole, the mounting plate 2 is located behind the alarm shell body 1, the left side and the right side of the mounting plate 2 are respectively provided with a vertical bending portion facing the front, the vertical bending portions just fall into the side recessed areas of the middle rear portions of the two side walls of the alarm shell body 1, and the vertical bending portions are fastened together with the threaded holes in the side recessed areas of the alarm shell body 1 through screws.
Four vertical strip holes 2b arranged in a rectangular shape and at least four mounting round holes 2a arranged in a rectangular shape are arranged on the mounting plate 2, and an upper row of strip-shaped grooves and a lower row of strip-shaped grooves are arranged at positions, which are opposite to the mounting plate 2, on the back of the alarm housing 1.
Preferably, the number of the mounting round holes 2a is eight, and the left side and the right side of each vertical strip hole 2b are respectively provided with one mounting round hole 2 a; two threaded holes are formed in each side sunken area at intervals. When the alarm needs to be installed on a wall surface, the alarm is wall-mounted, namely the mounting plate 2 is installed on the wall by using four screws, then the alarm shell 1 is installed on the mounting plate through two threaded holes of the side depressed areas, and the heads of the screws installed on the mounting plate 2 just fall into the bar-shaped groove in the back of the alarm shell 1, so that a gap cannot be generated between the alarm shell 1 and the mounting plate 2. The number of the mounting round holes 2a is eight, the number of the mounting round holes is four, and different mounting round holes 2a are selected according to the field situation.
Preferably, the mounting plate is further provided with two L-shaped mounting corners 3, one side of each mounting corner 3 is provided with an upper strip hole and a lower strip hole, and the other side of each mounting corner 3 is provided with an upper round hole and a lower round hole. The size and the distance between the round hole on the mounting corner 3 and the mounting round hole 2a on the mounting plate are consistent. On pole-like thing such as wire pole, light pole, tree need be installed to the alarm, the mounting means who adopts is holding the pole-type, specifically has two kinds of situations: the diameter of the first rod is small, the installation bend 3 is firstly installed on the installation plate through a screw, then the installation bend 3 is installed on the rod-shaped object through the hoop, and the installation mode of the alarm shell 1 and the installation plate 2 is the same as that of a wall-mounted type; the diameter of the second rod is large, and when a relative plane can be formed, the hoop directly passes through the strip holes of the mounting plate 2 to fix the mounting plate on the rod.
Preferably, the alarm shell 1 comprises a front shell 1a, a sealing ring 1b and a back plate 1c, wherein a circumferential groove is formed in the inner wall of the front shell 1a, a circumferential boss corresponding to the circumferential groove is formed in the back plate, a plurality of screw mounting columns which are integrally formed with the front shell are arranged on the inner side of the circumferential boss at intervals, the back plate is buckled on the front shell and tightly presses the sealing ring through the circumferential boss and the circumferential groove, the screw mounting columns are fastened together by combining screws, and the screw mounting columns are covered by the sealing ring.
Preferably, the middle part of the front shell 1a of the alarm shell 1 is provided with a front depressed area, a sound expansion area, a camera, an infrared lamp, an alarm button and a microphone are arranged in the front depressed area, and the top of the front shell 1a is provided with an alarm lamp.
Claims (4)
1. The utility model provides an alarm easy to assemble, includes alarm housing, its characterized in that: the alarm device is characterized by further comprising a mounting plate, wherein side concave areas are respectively arranged at the middle rear parts of the two side walls of the alarm device shell, a threaded hole is formed in each side concave area, the mounting plate is positioned at the rear part of the alarm device shell, vertical bending parts facing the front are respectively arranged at the left side and the right side of the mounting plate, the vertical bending parts just fall into the side concave areas at the middle rear parts of the two side walls of the alarm device shell, and the vertical bending parts are fastened with the threaded holes in the side concave areas of the alarm device; the alarm is characterized in that four vertical strip holes arranged in a rectangular mode and at least four mounting round holes arranged in a rectangular mode are formed in the mounting plate, and an upper row of strip-shaped grooves and a lower row of strip-shaped grooves are formed in the position, opposite to the mounting plate, of the back of the alarm shell.
2. A readily mountable alarm unit according to claim 1 characterised in that: the number of the mounting round holes is eight, and the left side and the right side of each vertical strip hole are respectively provided with one mounting round hole; every the interval is provided with two screw holes about the side depressed area, the mounting panel still is furnished with two "L" shape installation bent angles, two upper and lower strip holes are provided with to one side of installation bent angle, and two round holes about the opposite side is provided with, the round hole on the installation bent angle is unanimous with installation round hole size, interval on the mounting panel.
3. A readily mountable alarm unit according to claim 1 or claim 2 wherein: alarm casing includes preceding shell, sealing washer, backplate, is provided with the hoop recess on the inner wall of shell in the front, is provided with the hoop boss that corresponds with the hoop recess on the backplate, is provided with a plurality of and preceding shell integrated into one piece's mounting screw post at the inboard interval of hoop boss, the backplate lock compresses tightly the sealing washer through hoop boss and hoop recess on the shell in the front to combine screw and mounting screw post fastening together, and the sealing washer covers the mounting screw post.
4. A readily mountable alarm according to claim 3 wherein: the middle part of preceding shell is provided with preceding depressed area, is provided with diffuse sound district, camera, infrared lamp, alarm button and microphone in the depressed area in the front, the alarm lamp is installed at the top of preceding shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417125.9U CN210440932U (en) | 2019-08-29 | 2019-08-29 | Alarm convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417125.9U CN210440932U (en) | 2019-08-29 | 2019-08-29 | Alarm convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440932U true CN210440932U (en) | 2020-05-01 |
Family
ID=70409443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921417125.9U Active CN210440932U (en) | 2019-08-29 | 2019-08-29 | Alarm convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440932U (en) |
-
2019
- 2019-08-29 CN CN201921417125.9U patent/CN210440932U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |