CN219243267U

CN219243267U - Burglar alarm

Info

Publication number: CN219243267U
Application number: CN202223352130.0U
Authority: CN
Inventors: 徐伟
Original assignee: Shanghai Sinling Electric Power Technology Development Co ltd
Current assignee: Shanghai Sinling Electric Power Technology Development Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-23
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of burglar alarms, in particular to a burglar alarm, which is characterized in that a fixed adhesive is arranged on the back surface of a fixed block, and the fixed adhesive adopts one of VHB acrylic adhesive tape, PET double-sided adhesive tape or base material-free double-sided adhesive tape, so that different fixed adhesives can be conveniently used according to different fixed surfaces, and the use scene of the whole burglar alarm is improved; the sliding groove is formed in the side wall of the inner cavity of the inserting groove, the sliding block is in embedded sliding connection with the sliding groove, the embedded block is fixedly connected with the fixed groove in an embedded manner, and the reset spring is sleeved on the surface of the pull rod in the installation cavity, so that the connecting block and the inserting block can be detached through pulling the pull rod, the burglar alarm can be repeatedly detached and installed for use, and the use practicability is improved.

Description

Burglar alarm

Technical Field

The utility model relates to the technical field of burglar alarms, in particular to an burglar alarm.

Background

With the increasing competition of society, people pay more and more attention to privacy protection of individuals. Privacy protection in private facilities has evolved relatively well, but no convenient and effective measures have been seen for personal privacy protection in some public places (e.g., offices, restrooms, etc.), such as the application number: CN201110371364.7, patent name: a portable burglar alarm is mainly characterized in that a sucker is arranged at the rear part of one side of a shell and is fixedly connected with a fixing surface through the sucker, so that the convenient installation is realized, but the requirement on the material of an installation surface of the sucker is high, the installation surface is required to be smooth and flat, the use scene of the burglar alarm is severely limited, and aiming at the problem, the burglar alarm is designed to improve the defects of the scheme.

Disclosure of Invention

The utility model aims to provide an anti-theft alarm for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an burglar alarm, includes device shell, deposit battery, signal transmitter, signal receiver, connecting block, fixed block and inserts and closes the piece, device shell internally mounted has the storage battery, device shell surface is provided with the protection casing, signal transmitter and signal receiver are installed to protection casing inside in device shell surface, device shell back is connected with the connecting block, the inserting groove has been seted up in the middle of the connecting block back, insert and be connected with inserts and close the piece in the inserting groove, insert and close the piece surface and be provided with the fixed block, insert and close a side and install the sliding block, insert and close the fixed slot to have seted up on the piece opposite side, the installation chamber has been seted up inside the connecting block, the installation chamber side has seted up on insert and has accomodate the groove, the pull rod has been cup jointed to the installation intracavity portion, pull rod one end runs through installation chamber inner chamber wall and accomodates the groove and has the gomphosis piece in inserting and closing the groove.

Preferably, the back of the fixing block is provided with a fixing adhesive, and the fixing adhesive adopts one of a VHB acrylic adhesive tape, a PET double-sided adhesive tape or a base material-free double-sided adhesive tape.

Preferably, the inserting groove is connected with the inserting block in an inserting way, the side wall of the inner cavity of the inserting groove is provided with a sliding groove, and the sliding block is connected with the sliding groove in a jogging and sliding way.

Preferably, the storage groove corresponds to the fixing groove in position, and the embedded block is embedded and fixedly connected with the fixing groove.

Preferably, the pull rod top is connected with a pull head outside the connecting block, and the surface of the pull rod is sleeved with a reset spring inside the mounting cavity.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the fixed adhesive is arranged on the back surface of the fixed block, and the fixed adhesive adopts one of VHB acrylic adhesive tape, PET double-sided adhesive tape or base material-free double-sided adhesive tape, so that different fixed adhesives can be used according to different fixed surfaces, and the use scene of the whole burglar alarm is improved; the sliding groove is formed in the side wall of the inner cavity of the inserting groove, the sliding block is in embedded sliding connection with the sliding groove, the embedded block is fixedly connected with the fixed groove in an embedded manner, and the reset spring is sleeved on the surface of the pull rod in the installation cavity, so that the connecting block and the inserting block can be detached through pulling the pull rod, the burglar alarm can be repeatedly detached and installed for use, and the use practicability is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic perspective view of the present utility model.

In the figure: 1. a device housing; 2. a storage battery; 3. a signal transmitter; 4. a signal receiver; 5. a connecting block; 6. a fixed block; 7. an inserting block; 8. a protective cover; 9. an insertion groove; 10. a sliding block; 11. fixing the adhesive; 12. a fixing groove; 13. a mounting cavity; 14. a pull rod; 15. a return spring; 16. a storage groove; 17. a fitting block; 18. a pulling head; 19. a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an burglar alarm, including device shell 1, deposit battery 2, signal transmitter 3, signal receiver 4, connecting block 5, fixed block 6 and plug-in block 7, device shell 1 internally mounted has the storage battery 2, device shell 1 surface is provided with protection casing 8, protection casing 8 inside is equipped with signal transmitter 3 and signal receiver 4 in device shell 1 surface mounting, device shell 1 back is connected with connecting block 5, plug-in groove 9 has been seted up in the middle of the connecting block 5 back, plug-in block 7 has been inserted in plug-in groove 9, plug-in block 7 surface is provided with fixed block 6, sliding block 10 is installed to plug-in block 7 side, fixed slot 12 has been seted up to plug-in block 7 another side, installation cavity 13 has been seted up to connecting block 5 inside, installation cavity 13 side has seted up on plug-in groove 9 inner chamber and has been accomodate groove 16, pull rod 14 has been cup jointed inside installation cavity 13, pull rod 14 one end runs through installation cavity 13 inner chamber wall and accomodates groove 16 and is connected with chimeric block 17 in plug-in groove 9.

Further, a fixing adhesive 11 is arranged on the back of the fixing block 6, and the fixing adhesive 11 is one of a VHB acrylic adhesive tape, a PET double-sided adhesive tape or a base material-free double-sided adhesive tape.

Further, the inserting groove 9 is connected with the inserting block 7 in an inserting way, a sliding groove 19 is formed in the side wall of the inner cavity of the inserting groove 9, and the sliding block 10 is connected with the sliding groove 19 in a jogging sliding way.

Further, the receiving groove 16 corresponds to the fixing groove 12 in position, and the fitting block 17 is fixedly fitted into the fixing groove 12.

Further, a pulling head 18 is connected to the top end of the pull rod 14 outside the connecting block 5, and a return spring 15 is sleeved on the surface of the pull rod 14 inside the mounting cavity 13.

Working principle: according to specific conditions, setting required time intervals and light intensity, fixing the fixed blocks 6 on different mounting surfaces through the fixed adhesive 11, pulling the pulling heads 18 to enable the fixed blocks 17 to move into the containing grooves 16, then sliding the inserting blocks 7 into the inserting grooves 9, and loosening the pulling heads 18 to enable the fixed blocks 17 to be connected with the sliding grooves 19; after starting the operation, the signal transmitter 3 will transmit signal light in a prescribed time interval, and the signal receiver 4 judges whether an alarm is required according to the prescribed time interval and the signal light intensity; the storage battery 2 supplies power to the entire system.

The signal transmitter 3 and the signal receiver 4 are conventional, and thus will not be described in detail.

According to the utility model, the fixed adhesive 11 is arranged on the back surface of the fixed block 6, and the fixed adhesive 11 is one of a VHB acrylic adhesive tape, a PET double-sided adhesive tape or a base material-free double-sided adhesive tape, so that different fixed adhesives 11 can be used conveniently according to different fixed surfaces, and the use scene of the whole burglar alarm is improved; the sliding groove 19 is formed in the side wall of the inner cavity of the inserting groove 9, the sliding block 10 is in embedded sliding connection with the sliding groove 19, the embedded block 17 is in embedded fixed connection with the fixed groove 12, the surface of the pull rod 14 is sleeved with the reset spring 15 in the installation cavity 13, and accordingly the connecting block 5 and the inserting block 7 can be detached through pulling the pull rod 14, the burglar alarm can be repeatedly detached and installed for use, and the use practicability is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides an burglar alarm, includes device shell (1), deposit battery (2), signal transmitter (3), signal receiver (4), connecting block (5), fixed block (6) and inserts and close piece (7), its characterized in that: the device is characterized in that a storage battery (2) is mounted in the device housing (1), a protective cover (8) is arranged on the surface of the device housing (1), a signal emitter (3) and a signal receiver (4) are mounted in the protective cover (8) on the surface of the device housing (1), a connecting block (5) is connected to the back of the device housing (1), a plug-in groove (9) is formed in the middle of the back of the connecting block (5), a plug-in block (7) is connected to the plug-in groove (9) in a plug-in mode, a fixing block (6) is arranged on the surface of the plug-in block (7), a sliding block (10) is mounted on one side surface of the plug-in block (7), a fixing groove (12) is formed in the other side surface of the plug-in block (7), a mounting cavity (13) is formed in the connecting block (5), a storage groove (16) is formed in the side of the connecting block (5), a pull rod (14) is formed in the inner cavity wall of the mounting cavity (13), and the storage groove (16) is connected to the plug-in groove (17) in a plug-in mode.

2. An burglar alarm as set forth in claim 1, wherein: the back of the fixing block (6) is provided with a fixing adhesive (11), and the fixing adhesive (11) adopts one of a VHB acrylic adhesive tape, a PET double faced adhesive tape or a base material-free double faced adhesive tape.

3. An burglar alarm as set forth in claim 1, wherein: the inserting groove (9) is connected with the inserting block (7) in an inserting mode, a sliding groove (19) is formed in the side wall of the inner cavity of the inserting groove (9), and the sliding block (10) is connected with the sliding groove (19) in an embedded sliding mode.

4. An burglar alarm as set forth in claim 1, wherein: the storage groove (16) corresponds to the fixing groove (12), and the embedded block (17) is embedded and fixedly connected with the fixing groove (12).

5. An burglar alarm as set forth in claim 1, wherein: the top end of the pull rod (14) is connected with a pulling head (18) outside the connecting block (5), and a reset spring (15) is sleeved on the surface of the pull rod (14) inside the mounting cavity (13).