Monitoring anti-theft alarm device
By designing a monitoring and anti-theft alarm device that includes components such as positioning rods, push rods and electromagnets, the problem that existing monitoring switches are prone to being stolen is solved, and the equipment's security protection and alarm functions are realized.
Patent Information
- Application Number
- CN202421204403.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Existing monitoring switches are prone to stolen information in the monitoring by outsiders and lack effective anti-theft alarm measures.
A monitoring and anti-theft alarm device is designed, including the main body of the anti-theft device, a cooling fan, an anti-theft cover, a positioning rod, a push rod, a round table, a steel ball and an electromagnet. The positioning rod inserts into the tapered groove and pushes the steel balls into the card groove to prevent the main body of the anti-theft device from being opened; if the anti-theft cover is opened accidentally, the push rod drives the slider to squeeze the button switch and sends an alarm signal.
It effectively prevents theft of monitoring switches, ensures the security of internal information, and issues alarms in a timely manner when the anti-theft cover is accidentally opened, improving the security of the device.
Smart Images
Figure CN222619201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-theft alarm equipment, in particular to a monitoring anti-theft alarm equipment. Background Art
[0002] The monitoring system is also called a closed-circuit television monitoring system. A typical monitoring system is mainly composed of five parts: front-end audio and video acquisition equipment, audio and video transmission equipment, back-end storage, control and display equipment. The monitoring switch needs to use anti-theft alarm equipment.
[0003] The existing surveillance images need to be displayed centrally through a switch, so the switch needs to be extra protected in the security system. The existing switch is generally placed in a chassis, which makes it easy for outsiders to steal the information in the surveillance, so a theft alarm device for monitoring the switch is needed. Utility Model Content
[0004] The purpose of the utility model is to provide a monitoring anti-theft alarm device to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a monitoring anti-theft alarm device, comprising:
[0006] The main body of the anti-theft device;
[0007] A cooling fan is connected to the top of the anti-theft device body through a fastener, and an anti-theft cover is movably embedded on one side of the anti-theft device body;
[0008] A positioning rod welded to the anti-theft cover on one side close to the anti-theft device body;
[0009] A push rod disposed on one side of the positioning rod;
[0010] The positioning rod is provided with a circle of slots, the anti-theft device body is provided with a conical slot on one side close to the positioning rod, a round table is movably fitted in the conical slot, and the positioning rod passes through and movably fits the round table;
[0011] The anti-theft cover is welded to one end of the push rod, a slide groove is provided on one side of the anti-theft device body close to the anti-theft cover, a sliding block is movably engaged in the slide groove, and one end of the push rod is movably fitted to the sliding block.
[0012] Preferably, a through groove is formed in the truncated table, and four steel balls are movably fitted in the through groove, and the steel balls are movably fitted in the clamping groove.
[0013] Preferably, a first elastic member is provided on a side of the truncated cone away from the anti-theft cover, and the first elastic member is movably fitted in the conical groove.
[0014] Preferably, a second elastic member is provided on a side of the sliding block away from the push rod, and the second elastic member is movably fitted in the sliding groove.
[0015] Preferably, one side of the slide slot is connected with a button switch via a fastener, and the button switch is electrically connected to the anti-theft device body.
[0016] Preferably, an electromagnet is provided on a side of the conical groove away from the anti-theft cover, and the electromagnet is connected to the anti-theft device body through a fastener.
[0017] Preferably, a trapezoidal groove is formed at one end of the anti-theft cover away from the positioning rod, and a trapezoidal block is welded on one side of the interior of the anti-theft device body, and the trapezoidal block is movably engaged with the trapezoidal groove.
[0018] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0019] First, put the monitored switch into the anti-theft device body, and then cover the anti-theft cover on the anti-theft device body. At this time, the positioning rod will be inserted into the conical groove. When the positioning rod is inserted into the conical groove, the positioning rod can be inserted between the steel balls, thereby pushing the round table until the first elastic member pushes the round table through its own elastic force. When the positioning rod is inserted into the conical groove, the first elastic member will push the round table and then push the steel ball, so that the steel ball is stuck in the card slot. At this time, when you want to pull out the positioning rod, the positioning rod will drive the steel ball to move through the card slot, and the steel ball squeezes the inner wall of the conical groove, thereby preventing the positioning rod from being pulled out of the conical groove, preventing the anti-theft device body from being opened, and protecting the information in the internal switch from being stolen by outsiders.
[0020] Second, if the anti-theft cover is accidentally opened, the anti-theft cover drives the push rod to move, so that the push rod no longer pushes the slider. The slider is pushed by the second elastic member to squeeze the button switch. When the button switch is pressed, the anti-theft device body will send a signal to the staff through the monitoring network, which serves as an alarm and improves the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional diagram of the utility model;
[0022] Figure 2 It is an expanded view of the cross section of the utility model;
[0023] Figure 3 It is a structural diagram of the tapered groove of the utility model.
[0024] Figure 4 It is a structural diagram of the unfolded frustum of the utility model.
[0025] Figure 5 It is a structural diagram of the slider of the utility model.
[0026] Among them: 1. Anti-theft device body; 2. Cooling fan; 3. Anti-theft cover; 4. Trapezoidal groove; 5. Trapezoidal block; 6. Positioning rod; 7. Conical groove; 8. Round table; 9. First elastic member; 10. Electromagnet; 11. Push rod; 12. Slot; 13. Steel ball; 14. Through groove; 15. Slide groove; 16. Sliding block; 17. Push button switch; 18. Second elastic member. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-5 , a monitoring anti-theft alarm device, comprising:
[0029] Anti-theft device body 1;
[0030] A cooling fan 2 is connected to the top of the anti-theft device body 1 through a fastener, and an anti-theft cover 3 is movably engaged with one side of the anti-theft device body 1;
[0031] A positioning rod 6 welded to the anti-theft cover 3 on the side close to the anti-theft device body 1;
[0032] A push rod 11 disposed on one side of the positioning rod 6;
[0033] The positioning rod 6 is provided with a circle of slots 12, and the anti-theft device body 1 is provided with a conical slot 7 on one side close to the positioning rod 6, and a round table 8 is movably fitted in the conical slot 7, and the positioning rod 6 passes through and movably fits the round table 8;
[0034] The anti-theft cover 3 is welded to one end of the push rod 11, and a slide groove 15 is provided on the side of the anti-theft device body 1 close to the anti-theft cover 3. A slider 16 is movably fitted in the slide groove 15, and one end of the push rod 11 is movably fitted with the slider 16. The interior of the anti-theft device body 1 is hollow for loading a monitoring switch. A plurality of holes are provided on one side of the anti-theft device body 1 for passing data lines. The anti-theft cover 3 can be removed from the anti-theft device body 1, and the slider 16 can slide in the slide groove 15. The monitored switch is placed in the anti-theft device body 1, and then the anti-theft cover 3 is covered on the anti-theft device body 1. At this time, the positioning rod 6 will be inserted into the conical groove 7. When the positioning rod 6 is inserted into the conical groove 7, the positioning rod 6 can be inserted between the steel balls 13, thereby pushing the table 8 until the first elastic member 9 pushes the table 8 through its own elastic force. After the positioning rod 6 is inserted into the conical groove 7, the first elastic member 9 will push the table 8 and then push the steel ball 13, so that the steel ball 13 is stuck in the card slot 12. At this time, when you want to pull out the positioning rod 6, the positioning rod 6 will drive the steel ball 13 to move through the card slot 12, and the steel ball 13 will squeeze the inner wall of the conical groove 7, thereby preventing the positioning rod 6 from being pulled out of the conical groove 7, preventing the anti-theft device body 1 from being opened, and protecting the information in the internal switch from being stolen by outsiders.
[0035] Specifically, a through slot 14 is formed in the truncated table 8 , and four steel balls 13 are movably fitted in the through slot 14 , and the steel balls 13 are movably fitted in the clamping slot 12 .
[0036] Through the above technical solution, one end of the conical groove 7 is large and the other end is small, and the through groove 14 in the truncated cone 8 allows the steel ball 13 to pass through. When the positioning rod 6 is inserted into the conical groove 7, the positioning rod 6 can be inserted between the steel balls 13, thereby pushing the truncated cone 8 until the steel ball 13 is stuck in the slot 12. At this time, when the positioning rod 6 is to be pulled out, the positioning rod 6 will drive the steel ball 13 to move through the slot 12, and the steel ball 13 will squeeze the inner wall of the conical groove 7, thereby preventing the positioning rod 6 from being pulled out of the conical groove 7.
[0037] Specifically, a first elastic member 9 is provided on a side of the truncated cone 8 away from the anti-theft cover 3 , and the first elastic member 9 is movably fitted in the conical groove 7 .
[0038] Through the above technical solution, the first elastic member 9 can push the table 8 by its own elastic force. When the positioning rod 6 is inserted into the conical groove 7, the first elastic member 9 will push the table 8 and then push the steel ball 13, so that the steel ball 13 is inserted into the slot 12.
[0039] Specifically, a second elastic member 18 is provided on a side of the sliding block 16 away from the push rod 11 , and the second elastic member 18 is movably fitted in the sliding groove 15 .
[0040] Through the above technical solution, the second elastic member 18 can push the slider 16 by its own elastic force.
[0041] Specifically, a button switch 17 is connected to one side of the slide slot 15 via a fastener, and the button switch 17 is electrically connected to the anti-theft device body 1 .
[0042] Through the above technical solution, when the button switch 17 is pressed, the anti-theft device body 1 will send a signal to the staff through the monitoring network, thereby playing the role of an alarm.
[0043] Specifically, an electromagnet 10 is provided on a side of the conical groove 7 away from the anti-theft cover 3 , and the electromagnet 10 is connected to the anti-theft device body 1 through a fastener.
[0044] Through the above technical solution, the electromagnet 10 is controlled by an external terminal, and the electromagnet 10 generates magnetic force when it is energized to attract the truncated table 8 and the slider 16 .
[0045] Specifically, a trapezoidal groove 4 is formed at one end of the anti-theft cover 3 away from the positioning rod 6 , and a trapezoidal block 5 is welded to one side of the interior of the anti-theft device body 1 , and the trapezoidal block 5 is movably engaged with the trapezoidal groove 4 .
[0046] Through the above technical solution, the trapezoidal block 5 is embedded in the trapezoidal groove 4 to prevent the anti-theft cover 3 from deflecting.
[0047] When in use, put the monitored switch into the anti-theft device body 1, and then cover the anti-theft cover 3 on the anti-theft device body 1, at this time, the positioning rod 6 will be inserted into the conical groove 7, when the positioning rod 6 is inserted into the conical groove 7, the positioning rod 6 can be inserted between the steel balls 13, thereby pushing the round table 8 until the first elastic member 9 pushes the round table 8 through its own elastic force, when the positioning rod 6 is inserted into the conical groove 7, the first elastic member 9 will push the round table 8 and then push the steel ball 13, so that the steel ball 13 is stuck in the card slot 12, at this time, when you want to pull out the positioning rod 6, the positioning rod 6 will drive the steel ball 13 to move through the card slot 12, and the steel ball 13 squeezes the inner wall of the conical groove 7, thereby preventing the positioning rod 6 from being pulled out of the conical groove 7, preventing the anti-theft device body 1 from being opened, if the anti-theft cover 3 is accidentally When the anti-theft cover 3 needs to be opened from the outside, the anti-theft cover 3 drives the push rod 11 to move, so that the push rod 11 no longer pushes the slider 16. The slider 16 is pushed by the second elastic member 18 to squeeze the button switch 17. After the button switch 17 is pressed, the anti-theft device body 1 will send a signal to the staff through the monitoring network, which plays an alarm role. When the anti-theft cover 3 needs to be opened, the electromagnet 10 is started through the external terminal, and the electromagnet 10 will attract the slider 16 and the round table 8. At this time, the round table 8 will drive the steel ball 13 to move in the direction of the larger opening of the conical groove 7, so that the steel ball 13 is no longer stuck in the card slot 12. At this time, the positioning rod 6 can be pulled out, and at this time, the slider 16 will not press the button switch 17 under the adsorption of the electromagnet 10, thereby opening the anti-theft cover 3.
[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A monitoring anti-theft alarm device, characterized in that: include: Theft prevention device body (1); The top of the anti-theft device body (1) is connected to a cooling fan (2) via a fastener, and an anti-theft cover (3) is movably engaged on one side of the anti-theft device body (1); A positioning rod (6) welded to a side of the anti-theft cover (3) close to the anti-theft device body (1); A push rod (11) arranged on one side of the positioning rod (6); The positioning rod (6) is provided with a circle of slots (12); a conical groove (7) is provided on the side of the anti-theft device body (1) close to the positioning rod (6); a round table (8) is movably fitted in the conical groove (7); the positioning rod (6) passes through and movably fits the round table (8); One end of the push rod (11) is welded to the anti-theft cover (3); a slide groove (15) is provided on the side of the anti-theft device body (1) close to the anti-theft cover (3); a sliding block (16) is movably engaged in the sliding groove (15); and one end of the push rod (11) is movably fitted to the sliding block (16).
2. The monitoring anti-theft alarm device according to claim 1 is characterized in that: A through groove (14) is formed in the truncated table (8), four steel balls (13) are movably fitted in the through groove (14), and the steel balls (13) are movably fitted in the clamping groove (12).
3. The monitoring anti-theft alarm device according to claim 1 is characterized in that: A first elastic member (9) is provided on the side of the truncated cone (8) away from the anti-theft cover (3), and the first elastic member (9) is movably fitted in the conical groove (7).
4. The monitoring anti-theft alarm device according to claim 1 is characterized in that: A second elastic member (18) is provided on a side of the sliding block (16) away from the push rod (11), and the second elastic member (18) is movably fitted in the sliding groove (15).
5. The monitoring anti-theft alarm device according to claim 1 is characterized in that: One side of the slide groove (15) is connected to a button switch (17) via a fastener, and the button switch (17) is electrically connected to the anti-theft device body (1).
6. The monitoring anti-theft alarm device according to claim 1, characterized in that: An electromagnet (10) is provided on the side of the conical groove (7) away from the anti-theft cover (3), and the electromagnet (10) is connected to the anti-theft device body (1) via a fastener.
7. The monitoring anti-theft alarm device according to claim 1, characterized in that: A trapezoidal groove (4) is formed at one end of the anti-theft cover (3) away from the positioning rod (6), and a trapezoidal block (5) is welded on one side of the interior of the anti-theft device body (1), and the trapezoidal block (5) is movably engaged with the trapezoidal groove (4).