CN212337110U

CN212337110U - Glass anti-theft device

Info

Publication number: CN212337110U
Application number: CN202020795996.0U
Authority: CN
Inventors: 沙旭崎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-12
Anticipated expiration: 2030-05-13

Abstract

The utility model relates to a glass anti-theft device, including fixed frame, install a plurality of hollow tubes in fixed frame perpendicularly, locate the hollow tube upper end with the perpendicular intercommunication board that communicates of it, the upper end of intercommunication board is equipped with a linker, is equipped with alarm switch in the linker, alarm switch is connected with the alarm electricity. The hollow pipe, the communicating plate and the communicating vessel are filled with liquid and are arranged in a sealing manner, the alarm switch floats on the highest surface of the liquid, the alarm switch is in an off state in normal conditions, when the hollow pipe is broken, the liquid flows out, the alarm switch is switched on, and the alarm gives an alarm. The hollow tube is a glass tube, the upper end of the glass tube is opened, the glass tube is connected with the communicating plate through a sealing ring, the communicating plate is a hollow plate, and the upper side of the communicating plate is communicated with the lower end of the communicating device through the sealing ring. The scheme has the advantages of low cost, multiple functions, attractive and elegant appearance, strong practicability and wide application market.

Description

Glass anti-theft device

Technical Field

The utility model relates to an anti-theft technical field especially relates to a glass anti-theft device.

Background

The existing buildings have anti-theft design, which mainly comprises: the monitoring camera device is anti-theft, the sensor device is anti-theft, the stainless steel anti-theft net is anti-theft, and the invisible anti-theft net is anti-theft. However, existing anti-theft designs suffer from the following drawbacks:

(1) the cost of the camera or the sensor device is high, and the privacy is not good;

(2) the stainless steel or invisible anti-theft net has limited visual field, and when an emergency happens, the owner cannot escape immediately, and once a thief enters the anti-theft net by breaking the net, the anti-theft net has no alarm function.

(3) The stainless steel anti-theft net needs to be arranged outside the original glass window, so that the glass window and the anti-theft net are made of double materials, and the cost is higher.

(4) The anti-theft design function is single, and only has the anti-theft function.

In order to overcome the defects, the glass anti-theft device is invented.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an invention aim at solve current anti-theft design and have camera or inductor device with high costs, privacy nature is not good, the field of vision of stainless steel or stealthy anti-theft net is limited, when emergency incident appears, owner can not flee immediately, the thief in case of broken net and go into, there is not alarming function, stainless steel anti-theft net, need set up outside former glass window, lead to glass window and anti-theft net dual materials, the cost is higher, anti-theft design function singleness, only there is the problem of the function of theftproof, its specific solution is as follows:

scheme 1:

the utility model provides a glass anti-theft device, includes fixed frame, installs a plurality of hollow tubes in fixed frame perpendicularly, locates the intercommunication board of hollow tube upper end and perpendicular intercommunication with it, and the upper end of intercommunication board is equipped with a linker, is equipped with alarm switch in the linker, and alarm switch is connected with the alarm electricity. The liquid is filled in the hollow pipe, the communicating plate and the communicating vessel and is arranged in a sealing mode, the alarm switch floats on the highest surface of the liquid, the alarm switch is in an off state in normal conditions, when the hollow pipe is broken, the liquid flows out, the alarm switch is switched on, and the alarm gives an alarm.

The hollow pipe is a glass pipe, the upper end of the glass pipe is opened, the glass pipe is connected with the communicating plate through a sealing ring, the communicating plate is a hollow plate, and the upper side of the communicating plate is communicated with the lower end of the communicating device through the sealing ring. Every the lower extreme of glass pipe inserts and is located the installation wall downside in the fixed frame, the middle part of glass pipe penetrates and is located the left and right side middle part of installation wall in the fixed frame, the upper end of glass pipe with hollow slab intercommunication, hollow slab inlay in the installation wall upside in the fixed frame, constitute a burglar mesh.

Scheme 2:

the utility model provides a glass anti-theft device, includes fixed frame, installs a plurality of hollow tubes in fixed frame perpendicularly, locates the intercommunication board of both ends perpendicular intercommunication with it about the hollow tube, and the upper end of the intercommunication board of higher authority is equipped with a linker, is equipped with alarm switch in the linker, and alarm switch is connected with the alarm electricity. The liquid is filled in the hollow pipe, the communicating plate and the communicating vessel and is arranged in a sealing mode, the alarm switch floats on the highest surface of the liquid, the alarm switch is in an off state in normal conditions, when the hollow pipe is broken, the liquid flows out, the alarm switch is switched on, and the alarm gives an alarm.

The hollow pipe is a glass pipe, the upper end and the lower end of the glass pipe are opened, the glass pipe is connected with the communicating plate through a sealing ring, the communicating plate is a hollow glass plate, and the upper side of the communicating plate is communicated with the lower end of the communicating device through the sealing ring. Two from top to bottom the glass board respectively with a plurality of the upper and lower end intercommunication of glass pipe, in the fixed frame of upside embedding installation wall upside of the upside of top glass board, in the fixed frame of downside embedding installation wall downside of below glass board, two glass board limit and a plurality of glass pipe that lean on from top to bottom inlay in the fixed frame between the middle part of the left and right both sides of installation wall, form a set of double glass board, double glass board's upside with the linker intercommunication, a set of or multiunit double glass board constitute a fixed theftproof window, and when the glass board broke, liquid flowed out, and alarm switch switches on, and the alarm reports to the police.

Scheme 3:

the utility model provides a glass anti-theft device, includes fixed frame, installs two hollow core slabs in fixed frame, locates the linker on a corner of hollow core slab, linker and hollow core slab intercommunication are equipped with alarm switch in the linker, and alarm switch is connected with the alarm electricity. The communicating vessel and the hollow plate are internally filled with liquid and are arranged in a sealing manner, the alarm switch floats on the highest surface of the liquid, and is in an off state under normal conditions, when the hollow plate is broken, the liquid flows out, the alarm switch is switched on, and the alarm gives an alarm.

The hollow core plate is the glass board, one the left side of glass board with fixed frame fixed connection is equipped with the hinge on the fixed frame, and the hinge is articulated with left installation wall, and the linker in the upper left corner of this glass board hides in the inside of installation wall upside, another the right side of glass board with fixed frame fixed connection is equipped with the hinge on the fixed frame, and the hinge is articulated with the installation wall on right side, and the linker in the upper right corner of this glass board hides in the inside of installation wall upside. The two glass plates form a pair of double-door anti-theft windows, and the middle parts of the sides, close to each other, of the two glass plates are provided with rotating bolts which can fasten the window and prevent outsiders from entering.

Scheme 4:

the utility model provides a glass anti-theft device, includes fixed frame, installs the hollow core slab more than two in fixed frame, locates the linker on a corner of hollow core slab, linker and hollow core slab intercommunication are equipped with alarm switch in the linker, and alarm switch is connected with the alarm electricity. The communicating vessel and the hollow plate are internally filled with liquid and are arranged in a sealing manner, the alarm switch floats on the highest surface of the liquid, and is in an off state under normal conditions, when the hollow plate is broken, the liquid flows out, the alarm switch is switched on, and the alarm gives an alarm.

The hollow core plate is the glass board, every the downside of glass board is equipped with a plurality of pulleys, and the upside of glass board is equipped with the traveller more than two or two, and one of them traveller endotheca that leans on the limit has the linker, fixed frame is upper and lower respectively two parallels and draws close and set up in upside, downside of installation wall, and wherein the frame mouth of two fixed frames of upside is downwards, and is embedded the traveller of glass board, the frame mouth of two fixed frames of downside are upwards embedded the pulley of glass board. Two glass plates are respectively arranged in the upper and lower fixed frames at the front and rear sides to form a double-door sliding anti-theft window, and after the window is closed, the door locks arranged at the middle parts of the edges of the two glass plates close to each other can be locked to prevent outsiders from entering. Three glass plates, two of them set up in the upper and lower fixed frame of front side or rear side, and another sets up in the upper and lower fixed frame of rear side or front side, constitutes three-door slip burglary-resisting window, and after closing the window door, the lock that sets up in the edge middle part of two glass plates that are close to mutually can lock, prevents that the outsider from getting into.

Further, in scheme 1 or scheme 2 or scheme 3 or scheme 4:

the communicating vessel is hidden in the interior of the upper side of the installation wall. The alarm switch comprises a shell and a sliding shaft vertically arranged in the shell, wherein the lower end of the sliding shaft is fixed on the inner bottom surface of the shell, the upper end of the sliding shaft is aligned with an upward through hole, a telescopic rod is sleeved on the sliding shaft, a boss is arranged in the middle of the telescopic rod, the telescopic rod below the boss is sleeved with a spring, the telescopic rod above the boss is exposed out of the upward through hole, a first metal convex point is arranged on the upper side of the boss and can be in contact connection with a second metal convex point in the shell under the action of the elastic force of the spring, a cavity structure is arranged in the shell, so that the alarm switch floats on the liquid surface, the upper end of the telescopic rod props against the inner wall of the upper end of a communicating device; the liquid is transparent and has an antifreezing effect.

To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:

the scheme solves the problems that the existing anti-theft design has high cost of a camera or a sensor device, poor privacy, limited visual field of a stainless steel or invisible anti-theft net and emergency occurrence, an owner cannot escape immediately, and once a thief breaks the net and enters the anti-theft net, the anti-theft net has no alarm function, does not rust the steel anti-theft net and needs to be arranged outside an original glass window, so that the glass window and the anti-theft net are made of dual materials, the cost is high, the anti-theft design function is single, and only the anti-theft function exists. The glass anti-theft device of the scheme comprises an anti-theft net, a fixed anti-theft window, a double-door sliding anti-theft window and a three-door sliding anti-theft window, wherein transparent liquid is filled in hollow transparent glass, an upward communicating vessel is arranged in the hollow transparent glass, and an alarm switch is arranged in the communicating vessel, so that the device has an automatic alarm function, has the advantages of good light transmission and wide visual field in front of eyes, can be implanted with artistic patterns, decorated flowers and plants and LED colored lamps, enhances the artistic ornamental value of the device, and enriches the life pleasure of people. In fixed burglary-resisting window, two burglary-resisting windows that open door, two slip burglary-resisting windows, three slip burglary-resisting windows, window itself has the theftproof function concurrently, has reduced customer's installation cost, and this scheme is with low costs, the function is many, elegant appearance, and the practicality is strong, has wide application market.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.

FIG. 1 is a structural diagram of an embodiment 1 of a glass anti-theft device of the present invention;

FIG. 2 is a structural diagram of an embodiment 2 of the glass anti-theft device of the present invention;

FIG. 3 is a structural diagram of an embodiment 3 of the glass anti-theft device of the present invention;

FIG. 4 is a structural diagram of an embodiment 4 of the glass anti-theft device of the present invention;

FIG. 5 is a structural diagram of an embodiment 5 of the glass anti-theft device of the present invention;

FIG. 6 is a structural diagram of an embodiment 6 of the glass anti-theft device of the present invention;

FIG. 7 is a structural diagram of the alarm switch of the present invention;

FIG. 8 is a cross-sectional view of a glass sheet of the present invention;

fig. 9 is a cross-sectional view taken along line a-a of fig. 6.

Description of reference numerals:

1-fixing frame, 2-communicating vessel, 3-alarm switch, 4-glass tube, 5-sealing ring, 6-hollow plate, 7-mounting wall, 8-glass plate, 9-hinge, 10-rotating bolt, 11-pulley, 12-sliding column, 13-glass cabinet, 14-ornament, 31-shell, 32-sliding shaft, 33-telescopic rod, 34-spring, 81-outer side is thin, 82-inner side is thick, 311-second metal salient point, 312-cavity, 331-boss and 332-first metal salient point.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

as shown in figure 1, the glass anti-theft device comprises a fixing frame 1, a plurality of hollow pipes vertically installed in the fixing frame 1, a communicating plate vertically communicated with the hollow pipes and arranged at the upper ends of the hollow pipes, a communicating device 2 is arranged at the upper end of the communicating plate, an alarm switch 3 is arranged in the communicating device 2, and the alarm switch 3 is electrically connected with an alarm (not shown in the figure). The hollow pipe, the communicating plate and the communicating vessel 2 are filled with liquid (not shown in the figure) and are arranged in a sealing way, the alarm switch 3 floats on the highest surface of the liquid, the alarm switch 3 is in an off state in normal conditions, when the hollow pipe is broken, the liquid flows out, the alarm switch 3 is switched on, and the alarm gives an alarm.

The hollow tube is glass pipe 4, and the upper end opening of glass pipe 4 is connected through sealing washer 5 between glass pipe 4 and the intercommunication board, and the intercommunication board is hollow core slab 6, and the upside of intercommunication board communicates each other through sealing washer 5 with the lower extreme of linker 2. The lower extreme of every glass pipe 4 inserts and is located the fixed frame 1 of installation wall 7 downside, and the middle part of glass pipe 4 penetrates and is located the fixed frame 1 at installation wall 7 left and right side middle part, and the upper end and the hollow slab 6 intercommunication of glass pipe 4, and hollow slab 6 inlays in the fixed frame 1 of installation wall 7 upside, constitutes a burglar mesh. The hollow plate 6 in this embodiment may be transparent (such as glass) or opaque (such as plastic steel or stainless steel).

Example 2:

as shown in fig. 2, the glass anti-theft device comprises a fixing frame 1, a plurality of hollow pipes vertically installed in the fixing frame 1, communicating plates vertically communicated with the hollow pipes and arranged at the upper and lower ends of the hollow pipes, a communicating device 2 arranged at the upper end of the communicating plate, an alarm switch 3 arranged in the communicating device 2, and the alarm switch 3 electrically connected with an alarm (not shown in the figure). The hollow pipe, the communicating plate and the communicating vessel 2 are filled with liquid (not shown in the figure) and are arranged in a sealing way, the alarm switch 3 floats on the highest surface of the liquid, the alarm switch 3 is in an off state in normal conditions, when the hollow pipe or the communicating plate is broken, the liquid flows out, the alarm switch 3 is switched on, and the alarm gives an alarm.

The hollow tube is glass pipe 4, and the upper and lower both ends opening of glass pipe 4 is connected through sealing washer 5 between glass pipe 4 and the intercommunication board, and the intercommunication board is hollow glass board 8, and the upside of intercommunication board communicates each other with the lower extreme of linker through sealing washer 5. Two upper and lower glass boards 8 respectively with a plurality of glass pipe 4 on, the lower extreme intercommunication, in the fixed frame 1 of the upside of top glass board 8 embedding installation wall 7 upside, in the fixed frame 1 of the downside embedding installation wall 7 downside of below glass board 8, two edges and a plurality of glass pipe 4 that two upper and lower glass boards 8 leaned on mutually, inlay in the fixed frame 1 between the middle part of installation wall 7 left and right both sides, form a set of double glass board (refer to upper and lower plate structure), double glass board's upside and 2 intercommunications of linker, a set of or multiunit double glass board, constitute a fixed burglary-resisting window. The embodiment is two sets of fixed anti-theft windows, and in practical application, according to the requirements of house structures, the fixed anti-theft windows can be more than three sets, and in addition, if a wall window with a very high height is designed into a set of three glass plates consisting of an upper glass plate, a middle glass plate and a lower glass plate, or a set of multiple glass plates (formed by connecting a plurality of glass tubes in series according to the vertical direction).

Example 3:

as shown in fig. 3, the glass anti-theft device comprises a fixing frame 1, two hollow plates installed in the fixing frame 1, and a communicating vessel 2 arranged on one corner of each hollow plate, wherein the communicating vessel 2 is communicated with the hollow plates, an alarm switch 3 is arranged in the communicating vessel 2, and the alarm switch 3 is electrically connected with an alarm (not shown in the figure). The communicating vessel 2 and the hollow plate are filled with liquid (not shown in the figure) and are arranged in a sealing way, the alarm switch 3 floats on the highest surface of the liquid, the alarm switch 3 is in an off state in normal conditions, when the hollow plate is broken, the liquid flows out, the alarm switch 3 is switched on, and the alarm gives an alarm.

The hollow core plate is glass board 8, the left side and the fixed frame 1 fixed connection of a glass board 8, be equipped with hinge 9 on the fixed frame 1, hinge 9 is articulated with left installation wall 7, the linker 2 in the upper left corner of this glass board 8, hide in the inside of installation wall 7 upside, the right side and the fixed frame 1 fixed connection of another glass board 8, be equipped with hinge 9 on the fixed frame 1, hinge 9 is articulated with installation wall 7 on right side, the linker 2 in the upper right corner of this glass board 8, hide in the inside of installation wall 7 upside. Two glass plates 8 form a pair of double-door anti-theft windows, and the middle parts of the sides, close to each other, of the two glass plates 8 are provided with rotating bolts 10 which can fasten the window and prevent outsiders from entering.

Example 4:

as shown in fig. 4, the glass anti-theft device comprises a fixing frame 1, more than two hollow plates installed in the fixing frame 1, and a communicating vessel 2 arranged on one corner of each hollow plate, wherein the communicating vessel 2 is communicated with the hollow plates, an alarm switch 3 is arranged in the communicating vessel 2, and the alarm switch 3 is electrically connected with an alarm (not shown in the figure). The communicating vessel 2 and the hollow plate are filled with liquid (not shown in the figure) and are arranged in a sealing way, the alarm switch 3 floats on the highest surface of the liquid, the alarm switch 3 is in an off state in normal conditions, when the hollow plate is broken, the liquid flows out, the alarm switch 3 is switched on, and the alarm gives an alarm.

The hollow core plate is glass board 8, every glass board 8's downside is equipped with a plurality of pulleys 11, glass board 8's upside is equipped with traveller 12 more than two or two, one of them traveller 12 endotheca that leans on the limit has linker 2, fixed frame 1 is upper and lower respectively two parallel (preceding in the picture, back parallel arrangement) draw close set up in the upside of installation wall 7 (also be exactly upside parallel arrangement have two), the downside (also be exactly the downside parallel arrangement have two), wherein the frame mouth of two fixed frame 1 of upside is downward, embedded glass board 8's traveller 12, the frame mouth of two fixed frame 1 of downside is upwards, embedded glass board 8's pulley 11. For two glass plates 8, set up in the front, in the lower fixed frame 1 of rear side respectively, constitute two door slip burglary-resisting windows, close the window door after, the lock (not shown in the figure) that sets up in the middle part of the edge of two glass plates 8 that are close to mutually can lock, prevent that the outsider from getting into. If three glass plates 8, two of them set up in the front side or the upper and lower fixed frame 1 of rear side, another set up in the upper and lower fixed frame 1 of rear side or front side, constitute three-door slip burglary-resisting window (not shown in the figure), after closing the window door, the lock that sets up in the middle part of the edge of two glass plates 8 that are close to mutually can lock, prevent that the outsider from getting into.

Example 5:

as shown in fig. 5, this embodiment is a combined application mode of

embodiments

2 and 3, and is based on embodiment 3, a lower glass plate 8 and an alarm device (including an alarm switch 3 and an alarm device) are added, it should be noted that a newly added communicating device 2 may be installed at the upper left corner of the glass plate 8, or may be installed at the upper right corner of the glass plate (not shown in the figure), and the newly added glass plate 8 may also be a structure of two glass plates (not shown in the figure) combined in series by a glass tube 4, or a structure of multiple glass plates (not shown in the figure), and the principle is the same, and is not described herein again.

Example 6:

as shown in fig. 6 and 9, as an expanded embodiment of the present invention, the different is that the anti-theft device is a valuable counter, except for the opening door design that the rear side is a metal plate, the other five surfaces are all made of glass plates, and as can be seen from fig. 9, the glass cabinet 13 is a structure that the front, left, right and upper parts are hollow, the interiors of the front, left, right and upper glass plates are communicated, transparent liquid (not shown in the figure) is filled in the glass plates, the communicating vessel 2 is skillfully installed in the ornament 14 (the ornament 14 can also be a brand mark or welcome brand, etc.), the communicating vessel 2 is communicated with the glass cabinet 13 through a seal ring 5, the upper part of the communicating vessel 2 is provided with an alarm switch 3, the alarm switch 3 floats on the highest surface of the liquid, in normal condition, the alarm switch 3 is in an off state, when any one surface of the glass cabinet 13 is broken, when the liquid flows out, the alarm switch 3 is switched on, and the alarm gives an alarm. In addition, the present embodiment can also be used for showcases of exhibits, and the principle is the same, which is not described herein.

Furthermore, it should be noted that the communicating vessel 2 of the present invention is hidden inside the installation wall 7 or inside the fixing frame 1 or inside the decoration 14 on the glass cabinet 13, and the hiding performance is good.

As shown in FIG. 7, the alarm switch 3 comprises a housing 31, a sliding shaft 32 vertically disposed in the housing 31, a lower end of the sliding shaft 32 fixed on an inner bottom surface of the housing 31, an upper end of the sliding shaft 32 aligned with an upward through hole, a telescopic rod 33 sleeved on the sliding shaft 32, a boss 331 disposed at a middle portion of the telescopic rod 33, the telescopic rod 33 below the boss 331 sleeved with a spring 34, the telescopic rod 33 above the boss 331 exposed out of the upward through hole, a first metal bump 332 disposed at an upper side of the boss 331, the first metal bump 332 contacting with a second metal bump 311 in the housing 31 under an elastic force of the spring 34, a cavity 312 structure disposed in the housing 31 for floating the alarm switch 3 on a liquid surface, and an upper end of the telescopic rod 33 abutting against an inner wall of an upper end of the connector 2, the telescopic rod 33 pushing the spring 34 downwards for disconnecting the first metal bump 332 from the second metal bump 311, when an alarm occurs, the alarm switch 3 descends due to the outflow of the liquid, the elastic force of the spring 34 enables the telescopic rod 33 to extend upwards, the alarm switch 3 is switched on (namely, the first metal bump 332 is contacted with the second metal bump 311), and the alarm gives an alarm. The liquid is transparent, has antifreezing effect, and is especially suitable for northern area with very low temperature. The liquid may also be colored in order to meet the needs of a particular user, such as a sun shade or matching colors for interior decoration.

As shown in fig. 8, the glass plate 8 of the present invention is designed to have a special structure with a thin outer side 81 and a thick inner side 82, the thin outer side 81 is designed to improve the sensitivity of the burglar alarm, and the thick inner side 82 is designed to avoid the occurrence of false alarm due to the fact that the glass is not easily damaged when a child or an owner accidentally touches the glass. In practice, the surface of the glass plate 8 is marked with a mark (not shown) for distinguishing the inside from the outside without mistake. The glass plate 8 and the communicating vessel 2 adopt the structure of two sealing rings 5, thereby improving the sealing performance. The glass thickness of the scheme does not need to reach the thickness of special anti-theft glass, thereby not only reducing the material cost, but also achieving the anti-theft alarm purpose.

the scheme solves the problems that the existing anti-theft design has high cost of a camera or a sensor device, poor privacy, limited visual field of a stainless steel or invisible anti-theft net and emergency occurrence, an owner cannot escape immediately, and once a thief breaks the net and enters the anti-theft net, the anti-theft net has no alarm function, does not rust the steel anti-theft net and needs to be arranged outside an original glass window, so that the glass window and the anti-theft net are made of dual materials, the cost is high, the anti-theft design function is single, and only the anti-theft function exists. The glass anti-theft device of this scheme, included the burglar mesh, fixed burglary-resisting window, two burglary-resisting windows, two door slip burglary-resisting windows, three door slip burglary-resisting windows, and the burglary-resisting window of combination, hollow transparent glass has been adopted and transparent liquid has been equipped with, be equipped with upwards linker 2 in, be equipped with alarm switch 3 in the linker 2, make this device possess the autoalarm function, this device has the light transmissivity good, the visual field is wide (transparent material can be used to fixed frame 1 of this scheme), in this device, still can implant artistic pattern, decorate flowers and plants, the LED color lamp, the artistic ornamental value of this device of reinforcing, richen people's life enjoyment. In fixed burglary-resisting window, two burglary-resisting windows that open door, two slip burglary-resisting windows, three slip burglary-resisting windows, window itself has the theftproof function concurrently, has reduced customer's installation cost, and this scheme is with low costs, the function is many, elegant appearance, and the practicality is strong, has wide application market.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. A glass anti-theft device is characterized in that: the alarm device comprises a fixed frame, a plurality of hollow pipes vertically arranged in the fixed frame, and a communicating plate which is arranged at the upper end or the upper end and the lower end of each hollow pipe and is vertically communicated with the hollow pipes, wherein a communicating vessel is arranged at the upper end of each communicating plate, an alarm switch is arranged in each communicating vessel, and the alarm switch is electrically connected with an alarm; the liquid is filled in the hollow pipe, the communicating plate and the communicating vessel and is arranged in a sealing mode, the alarm switch floats on the highest surface of the liquid, the alarm switch is in an off state in normal conditions, when the hollow pipe is broken, the liquid flows out, the alarm switch is switched on, and the alarm gives an alarm.

2. The glass theft protection device of claim 1, wherein: the hollow pipe is a glass pipe, the upper end or the upper end and the lower end of the glass pipe are opened, and the glass pipe is connected with the communicating plate through a sealing ring; the communication plate is a hollow plate or a glass plate; the communicating vessel is hidden in the interior of the upper side of the installation wall.

3. The glass theft protection device of claim 2, wherein: every the lower extreme of glass pipe inserts and is located the installation wall downside in the fixed frame, the middle part of glass pipe penetrates and is located the left and right side middle part of installation wall in the fixed frame, the upper end of glass pipe with hollow slab intercommunication, hollow slab inlay in the installation wall upside in the fixed frame, constitute a burglar mesh.

4. The glass theft protection device of claim 2, wherein: two from top to bottom the glass board respectively with a plurality of the upper and lower end intercommunication of glass pipe, in the fixed frame of upside embedding installation wall upside of the upside of top glass board, in the fixed frame of downside embedding installation wall downside of below glass board, two glass board limit and a plurality of glass pipe that lean on from top to bottom inlay in the fixed frame between the middle part of the left and right both sides of installation wall, form a set of double glass board, double glass board's upside with the linker intercommunication, a set of or multiunit double glass board constitute a fixed theftproof window, and when the glass board broke, liquid flowed out, and alarm switch switches on, and the alarm reports to the police.

5. A glass theft protection device according to any one of claims 3 or 4, wherein: the upper side of the communicating plate is communicated with the lower end of the communicating vessel through a sealing ring.

6. The glass theft protection device of claim 1, wherein: the alarm switch comprises a shell and a sliding shaft vertically arranged in the shell, wherein the lower end of the sliding shaft is fixed on the inner bottom surface of the shell, the upper end of the sliding shaft is aligned with an upward through hole, a telescopic rod is sleeved on the sliding shaft, a boss is arranged in the middle of the telescopic rod, the telescopic rod below the boss is sleeved with a spring, the telescopic rod above the boss is exposed out of the upward through hole, a first metal convex point is arranged on the upper side of the boss and can be in contact connection with a second metal convex point in the shell under the action of the elastic force of the spring, a cavity structure is arranged in the shell, so that the alarm switch floats on the liquid surface, the upper end of the telescopic rod props against the inner wall of the upper end of a communicating device; the liquid is transparent and has an antifreezing effect.

7. A glass anti-theft device is characterized in that: the device comprises a fixed frame, two or more than two hollow plates arranged in the fixed frame, and a communicating vessel arranged on one corner of each hollow plate, wherein the communicating vessel is communicated with the hollow plates, an alarm switch is arranged in the communicating vessel, and the alarm switch is electrically connected with an alarm; the communicating vessel and the hollow plate are internally filled with liquid and are arranged in a sealing manner, the alarm switch floats on the highest surface of the liquid, and is in an off state under normal conditions, when the hollow plate is broken, the liquid flows out, the alarm switch is switched on, and the alarm gives an alarm.

8. The glass theft protection device of claim 7, wherein: the hollow plate is a glass plate, and the liquid is transparent and has an antifreezing effect; the alarm switch comprises a shell, a sliding shaft vertically arranged in the shell, wherein the lower end of the sliding shaft is fixed on the inner bottom surface of the shell, the upper end of the sliding shaft is aligned with an upward through hole, a telescopic rod is sleeved on the sliding shaft, a boss is arranged in the middle of the telescopic rod, a telescopic rod below the boss is sleeved with a spring, the telescopic rod above the boss is exposed out of the upward through hole, a first metal convex point is arranged on the upper side of the boss and can be in contact connection with a second metal convex point in the shell under the action of the elastic force of the spring, a cavity structure is arranged in the shell, so that the alarm switch floats on the liquid surface, the upper end of the telescopic rod props against the inner wall of the upper end of a communicating device.

9. The glass theft protection device of claim 8, wherein: the left side of one glass plate is fixedly connected with the fixing frame, the fixing frame is provided with a hinge, the hinge is hinged with the mounting wall on the left side, and a communicating vessel at the upper left corner of the glass plate is hidden in the mounting wall; the right side of the other glass plate is fixedly connected with the fixed frame, the fixed frame is provided with a hinge, the hinge is hinged with the mounting wall on the right side, and the communicating vessel on the upper right corner of the glass plate is hidden in the mounting wall; the two glass plates form a pair of double-door anti-theft windows, and the middle parts of the sides, close to each other, of the two glass plates are provided with rotating bolts which can fasten the window and prevent outsiders from entering.

10. The glass theft protection device of claim 8, wherein: the lower side of each glass plate is provided with a plurality of pulleys, the upper side of each glass plate is provided with two or more than two sliding columns, the communicating vessel is sleeved in the sliding column close to one edge, the fixing frames are respectively arranged at the upper side and the lower side of the mounting wall in a parallel close manner, the frame openings of the two fixing frames at the upper side are downward, the sliding columns embedded with the glass plates are embedded, the frame openings of the two fixing frames at the lower side are upward, and the pulleys of the glass plates are embedded; the two glass plates are respectively arranged in the upper and lower fixed frames at the front and rear sides to form a double-door sliding anti-theft window, and after the window is closed, the door lock arranged in the middle of the edges of the two glass plates close to each other can be locked to prevent outsiders from entering; three glass plates, two of them set up in the upper and lower fixed frame of front side or rear side, and another sets up in the upper and lower fixed frame of rear side or front side, constitutes three-door slip burglary-resisting window, and after closing the window door, the lock that sets up in the edge middle part of two glass plates that are close to mutually can lock, prevents that the outsider from getting into.