CN218676178U - Security alarm convenient to installation - Google Patents
Security alarm convenient to installation Download PDFInfo
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- CN218676178U CN218676178U CN202222454839.5U CN202222454839U CN218676178U CN 218676178 U CN218676178 U CN 218676178U CN 202222454839 U CN202222454839 U CN 202222454839U CN 218676178 U CN218676178 U CN 218676178U
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Abstract
The utility model discloses a security alarm convenient to install, which comprises an alarm shell and an installation mechanism; alarm shell: the rear side surface of the alarm is provided with a U-shaped groove, the upper end of the front side surface of the alarm shell is provided with a display screen, the left lower end of the front side surface of the alarm shell is provided with an audible and visual alarm, and a wiring pipe is arranged at a wiring port on the bottom surface of the alarm shell; installation mechanism: the U-shaped groove is arranged inside the U-shaped groove; wherein: the right lower end of the front side surface of the alarm shell is provided with a PLC (programmable logic controller), the input end of the PLC is electrically connected with an external power supply, and the input ends of the display screen and the acousto-optic alarm are electrically connected with the output end of the PLC; wherein: the mounting mechanism comprises a moving plate, a threaded column and a threaded cylinder; this security protection alarm convenient to installation can adopt corresponding mode to accomplish installation fixed work according to the installation scene, and is easy and simple to handle practical, can satisfy the installation fixed work of multiple scene, and application scope is wider.
Description
Technical Field
The utility model relates to a security protection equipment technical field specifically is a security protection alarm convenient to installation.
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 is divided into 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.
When the use scenes are different, the installation modes required by the alarm are different, so that the alarm needs to be installed by selecting a proper installation mode according to the installation scenes when in use, and then can be put into alarm work.
The existing security alarm can be installed and fixed by means of an external fixing device, installation efficiency is low, certain limitation exists in actual use, and therefore the security alarm convenient to install is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a security protection alarm convenient to installation, can adopt corresponding mode to accomplish installation fixed work according to the installation scene, it is simple and convenient practical to operate, can satisfy the installation fixed work of multiple scene, application scope is wider, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a security alarm convenient to install comprises an alarm shell and an installation mechanism;
alarm shell: the rear side surface of the alarm is provided with a U-shaped groove, the upper end of the front side surface of the alarm shell is provided with a display screen, the left lower end of the front side surface of the alarm shell is provided with an audible and visual alarm, and a wiring pipe is arranged at a wiring port on the bottom surface of the alarm shell;
installation mechanism: the U-shaped groove is arranged inside the U-shaped groove;
wherein: the right lower extreme of the leading flank of alarm shell is equipped with the PLC controller, and external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to the equal electricity of input of display screen harmony light alarm, can adopt corresponding mode to accomplish installation fixed work according to the installation scene, and is easy and simple to handle practical, can satisfy the installation fixed work of multiple scene, and application scope is wider.
Further, installation mechanism includes movable plate, screw thread post and a screw thread section of thick bamboo, movable plate bilateral symmetry sliding connection is in the inside in U-shaped groove, and the trailing flank of movable plate all is equipped with the screw thread post of longitudinal symmetry, and the equal threaded connection in outside of screw thread post has a screw thread section of thick bamboo, can adopt the mode of centre gripping location to realize fixed the installation to the alarm housing.
Further, installation mechanism still includes lead screw and awl ring gear, the lead screw passes through the bearing and rotates to be connected in the inside center department of U-shaped groove, the screw thread opposite direction at both ends about the lead screw and with the movable plate middle part screw threaded connection of homonymy, the fixed cover in middle part of lead screw is equipped with awl ring gear, can drive the movable plate and carry out position change.
Furthermore, a rotating rod is rotatably connected in a rotating hole communicated with the U-shaped groove in the upper surface of the alarm shell through a bearing, a knob is arranged at the upper end of the rotating rod, a bevel gear is arranged at the lower end of the rotating rod and is meshed with a bevel gear ring to drive the screw rod to rotate.
Further, equal sliding connection has the slide bar in the horizontal slide hole that the side longitudinal symmetry set up about the alarm shell, and the outside end department of slide bar all is equipped with the top flat, and the inboard end department of slide bar all fixes the cover and is equipped with the spacing ring board, and the inside all is equipped with the ring channel of longitudinal symmetry about the U-shaped groove, and the inside of ring channel all is equipped with the spring, and the inboard end of spring and adjacent spacing ring board fixed connection can adopt the tight mode in outer brace top to come the alarm shell fixed.
Furthermore, four corners of the rear side face of the alarm shell are symmetrically provided with hanging openings, and the alarm shell can be fixed through the cooperation of external rivets.
Furthermore, a sucker is arranged in the center of the rear side face of the alarm shell, and installation can be completed in an adsorption mode.
Compared with the prior art, the beneficial effects of the utility model are that: this security protection alarm convenient to installation has following benefit:
1. when the installation place is the lime wall, can build into the lime wall with outside rivet in, then go into the corresponding interior fixing that can realize the alarm shell of hanging with outside rivet card respectively, when the installation place is the ceramic tile wall, can adsorb the alarm shell and accomplish installation work on the ceramic tile wall through the sucking disc.
2. When there is protruding shape hanging beam in the installation place, personnel can drive bull stick and bevel gear together rotatory through the knob, because bevel gear and awl tooth ring meshing are connected, can make the lead screw take place to rotate, because the screw thread opposite direction at both ends about the lead screw again, receive the screw thread connection relation influence of lead screw and movable plate, can make two movable plates be close to in opposite directions, make four screw thread section of thick bamboo cooperations press from both sides protruding shape hanging beam tightly, realize the installation of alarm shell with this and fix, can also accomodate screw thread section of thick bamboo along the inside realization of screw thread post screw in U-shaped groove when not using this mode, in order to avoid screw thread section of thick bamboo to cause the influence to the installation work of other modes.
3. When there is the recess in the installation place, personnel can reverse twist the knob, through bull stick, bevel gear, awl ring gear and the drive step by step of lead screw this moment, two movable plates can keep away from dorsad, when the movable plate contacts with the slide bar and overcomes the elasticity of spring, the slide bar can be outwards ejecting for the top plate outwards props up in the recess of installation place, thereby accomplish the installation fixed work to the alarm housing, can satisfy the installation fixed work of multiple scene, and application scope is wider.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic rear view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is a schematic view of the inner cross-section structure of the rear view plane of the present invention;
fig. 5 is an enlarged schematic view of the position B of the present invention.
In the figure: 1 alarm shell, 2U-shaped groove, 3 installation mechanism, 31 moving plate, 32 threaded column, 33 threaded cylinder, 34 lead screw, 35 bevel gear ring, 4 display screen, 5 acousto-optic alarm, 6 wiring pipe, 7 PLC controller, 8 rotating rod, 9 knob, 10 bevel gear, 11 sliding rod, 12 top plate, 13 limit ring plate, 14 annular groove, 15 spring, 16 hanging opening, 17 sucking disc.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present embodiment provides a technical solution: a security alarm convenient to install comprises an alarm shell 1 and an installation mechanism 3;
alarm housing 1: the rear side surface of the alarm is provided with a U-shaped groove 2, the upper end of the front side surface of the alarm shell 1 is provided with a display screen 4, the lower left end of the front side surface of the alarm shell 1 is provided with an audible and visual alarm 5, a wiring pipe 6 is arranged at a wiring port on the bottom surface of the alarm shell 1, when an external sensing device detects alarm information and feeds the alarm information back to a PLC (programmable logic controller) 7, the PLC 7 converts the alarm information into numbers to be displayed by the display screen 4 for a person to know, and the audible and visual alarm 5 sends audible and visual alarms to remind the person;
mounting mechanism 3: the mounting mechanism 3 comprises a moving plate 31, a threaded column 32 and a threaded cylinder 33, the moving plate 31 is bilaterally and symmetrically connected inside the U-shaped groove 2 in a sliding manner, the rear side surface of the moving plate 31 is provided with the vertically symmetrical threaded column 32, the threaded cylinder 33 is in threaded connection with the outside of the threaded column 32, the mounting mechanism 3 further comprises a lead screw 34 and a bevel ring 35, the lead screw 34 is rotatably connected to the center inside the U-shaped groove 2 through a bearing, the thread directions of the left end and the right end of the lead screw 34 are opposite and are in threaded connection with the middle screw hole of the moving plate 31 on the same side, the middle of the lead screw 34 is fixedly sleeved with the bevel ring 35, when the lead screw 34 rotates, the thread directions of the left end and the right end of the lead screw 34 are opposite and are influenced by the threaded connection relationship between the lead screw 34 and the lead screw 31, the moving plates 31 can be relatively close to enable the four threaded cylinders 33 to be matched to clamp the convex suspension beam, so that the mounting and fixing of the alarm housing 1 can be realized, and when the mounting mechanism is not used, the threaded cylinder 33 can be screwed into the inside of the U-shaped groove 2 along the threaded column 32 to avoid the influence of the mounting work of other mechanisms;
wherein: the right lower end of the front side surface of the alarm shell 1 is provided with a PLC (programmable logic controller) 7, the input end of the PLC 7 is electrically connected with an external power supply, and the input ends of the display screen 4 and the acousto-optic alarm 5 are electrically connected with the output end of the PLC 7.
Wherein: the rotating hole that alarm housing 1 upper surface and U-shaped groove 2 are linked together rotates through the bearing and is connected with bull stick 8, and the upper end of bull stick 8 is equipped with knob 9, and the lower extreme of bull stick 8 is equipped with bevel gear 10, and bevel gear 10 is connected with the meshing of awl tooth ring 35, and personnel can drive bull stick 8 and bevel gear 10 together rotatory through knob 9, because bevel gear 10 is connected with the meshing of awl tooth ring 35, can further drive lead screw 34 and take place the rotation.
Wherein: slide bars 11 are connected in transverse slide holes symmetrically formed in the left side surface and the right side surface of an alarm shell 1 in an up-and-down mode, top plates 12 are arranged at the outer side end of each slide bar 11, limit ring plates 13 are fixedly sleeved at the inner side end of each slide bar 11, annular grooves 14 symmetrically formed in the left side portion and the right side portion of each U-shaped groove 2 in an up-and-down mode, springs 15 are arranged inside the annular grooves 14, the inner side ends of the springs 15 are fixedly connected with the adjacent limit ring plates 13, when grooves exist in an installation place, a person can reversely twist and turn the knobs 9, the two movable plates 31 can be driven step by step through the rotating rods 8, the bevel gears 10, the bevel gear rings 35 and the lead screws 34, the two movable plates 31 can be kept away from each other, when the movable plates 31 are in contact with the slide bars 11 and overcome the elastic force of the springs 15, the slide bars 11 can be ejected outwards, the top plates 12 are tightly supported in the grooves of the installation place, installation and fixation of the alarm shell 1 can be completed, installation and fixation of various scenes can be met, and the application range is wider.
Wherein: the rear flank four corners symmetry of alarm housing 1 is equipped with hangs mouthful 16, when the installation site is the lime wall, can build into the lime wall with outside rivet, then can realize the fixed of alarm housing 1 in going into corresponding hanging mouthful 16 with outside rivet card respectively.
Wherein: the sucking disc 17 is arranged at the center of the rear side face of the alarm shell 1, and when the installation place is a tile wall, the alarm shell 1 can be adsorbed on the tile wall through the sucking disc 17 to complete installation work.
The utility model provides a pair of security alarm convenient to installation's theory of operation as follows: when the installation place is a plaster wall, external rivets can be built into the plaster wall, then the external rivets are respectively clamped into the corresponding hanging openings 16 to fix the alarm shell 1, when the installation place is a tile wall, the alarm shell 1 can be adsorbed on the tile wall through the suction cups 17 to complete installation work, when a convex suspension beam exists in the installation place, a person can drive the rotary rod 8 and the bevel gear 10 to rotate together through the knob 9, the bevel gear 10 is meshed with the conical ring 35 and is connected with the conical ring 35, the screw rod 34 can rotate, the screw threads at the left end and the right end of the screw rod 34 are opposite in direction and are influenced by the threaded connection relationship between the screw rod 34 and the movable plate 31, the two movable plates 31 can be made to approach towards each other, so that the convex suspension beam is clamped by matching the four screw cylinders 33, so that the installation and fixation of the alarm shell 1 are realized, when the installation place is not used, the screw cylinders 33 can be screwed into the U-shaped grooves 2 along the screw cylinders 32 to realize storage, so that the movable plates can be pushed out from the installation work place, when the installation place is reversely installed, the rotary rod 9 can be screwed into the rotary rod 11, the installation place can be pushed out by the installation work, the installation site, the alarm shell can be pushed out by the bevel gear 11, and the top plate 11, and the installation site, so that the alarm shell can be pushed out from the installation site.
It should be noted that the PLC controller 7 disclosed in the above embodiments selects the NJ200 small PLC controller, the acousto-optic alarm 5 selects the HND-1475 micro acousto-optic alarm, and the PLC controller 7 controls the acousto-optic alarm 5 to operate by a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a security protection alarm convenient to installation which characterized in that: comprises an alarm shell (1) and a mounting mechanism (3);
alarm housing (1): a U-shaped groove (2) is arranged on the rear side surface of the alarm device, a display screen (4) is arranged at the upper end of the front side surface of the alarm device shell (1), an audible and visual alarm (5) is arranged at the lower left end of the front side surface of the alarm device shell (1), and a wiring pipe (6) is arranged at a wiring port on the bottom surface of the alarm device shell (1);
mounting mechanism (3): is arranged inside the U-shaped groove (2);
wherein: the lower extreme is equipped with PLC controller (7) in the front side right side of alarm housing (1), and external power source is connected to the input electricity of PLC controller (7), and the output of PLC controller (7) is connected to the equal electricity of input of display screen (4) and audio-visual alarm (5).
2. The security alarm convenient to install of claim 1, characterized in that: installation mechanism (3) are including movable plate (31), screw thread post (32) and screw thread section of thick bamboo (33), movable plate (31) bilateral symmetry sliding connection is in the inside of U-shaped groove (2), and the trailing flank of movable plate (31) all is equipped with screw thread post (32) of longitudinal symmetry, and the equal threaded connection in outside of screw thread post (32) has screw thread section of thick bamboo (33).
3. The security alarm convenient to install of claim 2, characterized in that: installation mechanism (3) still include lead screw (34) and awl ring gear (35), lead screw (34) are rotated through the bearing and are connected in the inside center department of U-shaped groove (2), the screw thread opposite direction at both ends about lead screw (34) and with movable plate (31) middle part screw threaded connection of homonymy, the fixed cover in middle part of lead screw (34) is equipped with awl ring gear (35).
4. The security alarm convenient to install of claim 3, characterized in that: the alarm is characterized in that a rotating rod (8) is rotatably connected into a rotating hole communicated with the U-shaped groove (2) in the upper surface of the alarm shell (1) through a bearing, a knob (9) is arranged at the upper end of the rotating rod (8), a bevel gear (10) is arranged at the lower end of the rotating rod (8), and the bevel gear (10) is meshed with a bevel gear ring (35).
5. The security alarm convenient to install of claim 1, characterized in that: equal sliding connection has slide bar (11) in the horizontal slide hole that side longitudinal symmetry set up about alarm shell (1), and the outside end department of slide bar (11) all is equipped with top plate (12), and the inboard end department of slide bar (11) all is fixed the cover and is equipped with spacing ring board (13), and the inside ring channel (14) of longitudinal symmetry all are equipped with about U-shaped groove (2), and the inside of ring channel (14) all is equipped with spring (15), the inboard end and adjacent spacing ring board (13) fixed connection of spring (15).
6. The security alarm convenient to install of claim 1, characterized in that: four corners of the rear side surface of the alarm shell (1) are symmetrically provided with hanging openings (16).
7. The security alarm convenient to install of claim 1, characterized in that: and a sucker (17) is arranged in the center of the rear side surface of the alarm shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222454839.5U CN218676178U (en) | 2022-09-16 | 2022-09-16 | Security alarm convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222454839.5U CN218676178U (en) | 2022-09-16 | 2022-09-16 | Security alarm convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218676178U true CN218676178U (en) | 2023-03-21 |
Family
ID=85559382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222454839.5U Active CN218676178U (en) | 2022-09-16 | 2022-09-16 | Security alarm convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218676178U (en) |
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2022
- 2022-09-16 CN CN202222454839.5U patent/CN218676178U/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: 20230424 Address after: Business Service 11, Building 3-61, Wanbaosan Community, Saltu District, Daqing City, Heilongjiang Province, 163000 Patentee after: Heilongjiang Hailongyu Technology Co.,Ltd. Address before: Floor 25, Xintiandi Business Office Building, 26 Yushu Street, Wuxing District, Huzhou City, Zhejiang Province, 313000 Patentee before: Shen Fei |
|
| TR01 | Transfer of patent right |