Security alarm device

Abstract

The utility model discloses a security alarm device which comprises a base, the bottom surface of the base is fixedly connected with a connecting block, the front surface of the connecting block is provided with a T-shaped groove, the interior of the T-shaped groove is slidably connected with a T-shaped block, the bottom surface of the T-shaped block is fixedly connected with an alarm, the inner wall of the T-shaped groove is provided with a positioning groove, and the inner wall of the positioning groove is provided with an alarm. An adjusting hole is formed in the inner wall of the T-shaped groove, an extension spring is fixedly connected to the inner wall of the adjusting hole, an adjusting rod is slidably connected to the interior of the adjusting hole, and a mounting plate is fixedly connected to the left end of the adjusting rod and the left end of the extension spring jointly. According to the device, a T-shaped groove and a T-shaped block are matched with each other, a connecting block and an alarm are combined through combination of the T-shaped groove and the T-shaped block, the position of the T-shaped block can be limited through cooperation of an adjusting rod, an adjusting hole, an extension spring, a mounting plate, a positioning rod and a positioning rod and a positioning groove, and the phenomenon that the T-shaped block slides in the using process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring alarm equipment, in particular to a security alarm equipment. Background Art

[0002] Security can be understood as the abbreviation of "safety prevention", which can be defined as follows: be prepared and protect to deal with attacks or avoid being harmed, so that the protected object is in a safe state without danger, infringement or accidents. Obviously, safety is the purpose and prevention is the means. To achieve or realize the purpose of safety through prevention is the basic connotation of safety prevention. Currently, surveillance cameras are one of the most widely used devices in security monitoring and alarm equipment.

[0003] The Chinese patent with announcement number CN219980936U discloses a security monitoring alarm device, which relates to the technical field of monitoring alarm devices. The utility model sets a transmission component. When the driving component drives the transparent glass cover to rotate, the driving component drives the arc brush to rotate through the transmission component. When the arc brush rotates to a vertical state, it is blocked by a limit block, thereby cleaning the transparent glass cover; when the cleaning is completed, the driving component moves in the opposite direction, so that the transmission component drives the arc brush to rotate in the opposite direction, and then the arc brush rotates to a horizontal state, thereby avoiding the arc brush from blocking the camera camera area at the lower end of the monitoring alarm body, which is beneficial to avoid blocking the camera while ensuring the external cleaning of the camera, thereby facilitating the use of the security monitoring alarm device. However, in the above patent, when repairing the camera, the security alarm device needs to be disassembled as a whole, which makes it difficult to disassemble and assemble the security alarm device, resulting in a long time for the maintenance of the security alarm device, which has a certain impact on the progress of the maintenance work. For this reason, we propose a security alarm device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a security alarm device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A security alarm device comprises a base, wherein a connecting block is fixedly connected to the bottom surface of the base, a T-slot is provided on the front side of the connecting block, a T-block is slidably connected to the inside of the T-slot, an alarm is fixedly connected to the bottom surface of the T-block, a positioning slot is provided on the inner wall of the T-slot, an adjustment hole is provided on the inner wall of the T-slot, a tension spring is fixedly connected to the inner wall of the adjustment hole, an adjusting rod is slidably connected to the inside of the adjustment hole, the left end of the adjusting rod and the left end of the tension spring are fixedly connected to a mounting plate, and the left side of the mounting plate is fixedly connected to the positioning rod.

[0007] In a further embodiment, the bottom surface of the connection block is provided with symmetrical card slots, the interior of each of the card slots is slidably connected with a card strip, and the bottom surface of each of the card strips is fixedly connected to the upper surface of the alarm.

[0008] In a further embodiment, a T-shaped pad is fixedly connected to the inner wall of the T-shaped slot, and an anti-slip strip is fixedly connected to the front side of the T-shaped pad.

[0009] In a further embodiment, the right end of the adjusting rod is fixedly connected to a baffle, and the right side surface of the baffle is fixedly connected to a handle.

[0010] In a further embodiment, the upper surface of the base is provided with fixing holes, and the number of the fixing holes is four.

[0011] In a further embodiment, a wear-resistant pad is fixedly connected to the inner wall of the positioning groove, and the wear-resistant pad is made of rubber.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device combines the connecting block and the alarm through the mutual cooperation of the T-slot and the T-block, and utilizes the combination of the T-slot and the T-block to combine the connecting block and the alarm, and through the mutual cooperation of the adjusting rod, the adjusting hole, the tension spring, the mounting plate, the positioning rod and the positioning rod and the positioning slot, the position of the T-block can be restricted to avoid the T-block from sliding during use, thereby ensuring the normal use of the alarm and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a security alarm device;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of a side section view of a security alarm device;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of a front cross-section of a security alarm device;

[0017] Figure 4 A security alarm device Figure 3 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. base; 2. fixing hole; 3. connecting block; 4. T-slot; 5. alarm; 6. T-block; 7. T-pad; 8. positioning rod; 9. wear-resistant pad; 10. positioning slot; 11. adjustment hole; 12. tension spring; 13. mounting plate; 14. adjustment rod; 15. slot; 16. clamping strip; 17. baffle; 18. handle. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4 In the utility model, a security alarm device includes a base 1, a connecting block 3 is fixedly connected to the bottom surface of the base 1, a T-slot 4 is provided on the front of the connecting block 3, a T-block 6 is slidably connected inside the T-slot 4, an alarm 5 is fixedly connected to the bottom surface of the T-block 6, so that the alarm 5 can be combined with the connecting block 3, a positioning groove 10 is provided on the inner wall of the T-slot 4, an adjusting hole 11 is provided on the inner wall of the T-slot 4, a tension spring 12 is fixedly connected to the inner wall of the adjusting hole 11, an adjusting rod 14 is slidably connected to the inside of the adjusting hole 11, the left end of the adjusting rod 14 and the left end of the tension spring 12 are fixedly connected to a mounting plate 13, and a positioning rod 8 is fixedly connected to the left side of the mounting plate 13, so as to limit the position of the T-block 6 and avoid the sliding of the T-block 6 during use.

[0023] Symmetrical card slots 15 are provided on the bottom surface of the connecting block 3, and a card strip 16 is slidably connected to the inside of each card slot 15. The bottom surface of each card strip 16 is fixedly connected to the upper surface of the alarm 5, which can enhance the firmness of the alarm 5 and improve the stability of the device during use. A T-shaped pad 7 is fixedly connected to the inner wall of the T-shaped slot 4, and an anti-slip strip is fixedly connected to the front of the T-shaped pad 7 to reduce the wear on the T-block 6 during installation. The right end of the adjusting rod 14 is fixedly connected to a baffle 17, and the right side of the baffle 17 is fixedly connected to a handle 18, which is convenient for the user to operate the limiting mechanism of the device and improves the use effect of the device.

[0024] The upper surface of the base 1 is provided with fixing holes 2, and there are four fixing holes 2, which can facilitate the fixing of the base 1, and the fixation is relatively firm. The inner wall of the positioning groove 10 is fixedly connected with a wear-resistant pad 9, and the wear-resistant pad 9 is made of rubber material, which can reduce the wear on the positioning rod 8 and extend the service life of the positioning rod 8.

[0025] The working principle of the utility model is:

[0026] When the device is in use, the base 1 is first fixed and installed using the fixing hole 2, and then the handle 18 is pulled to make the adjusting rod 14 slide inside the adjusting hole 11 and compress the tension spring 12, so that the positioning rod 8 is driven to move outward by the mounting plate 13, so that the positioning rod 8 is separated from the positioning groove 10, and then the T-slot 4 and the T-block 6 are combined, and the card slot 15 and the card strip 16 are combined, so as to achieve the effect of positioning the position of the alarm 5, and finally the handle 18 is released, and the elasticity of the tension spring 12 is used to reset the adjusting rod 14 and the positioning rod 8, and the positioning rod 8 is combined with the positioning groove 10, so as to achieve the effect of fixing the position of the alarm 5, and the alarm 5 can be easily installed and disassembled.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A security alarm device, characterized in that: The invention comprises a base (1), the bottom surface of the base (1) is fixedly connected to a connecting block (3), the front surface of the connecting block (3) is provided with a T-shaped slot (4), the interior of the T-shaped slot (4) is slidably connected to a T-shaped block (6), the bottom surface of the T-shaped block (6) is fixedly connected to an alarm (5), the inner wall of the T-shaped slot (4) is provided with a positioning slot (10), the inner wall of the T-shaped slot (4) is provided with an adjustment hole (11), the inner wall of the adjustment hole (11) is fixedly connected to a tension spring (12), the interior of the adjustment hole (11) is slidably connected to an adjustment rod (14), the left end of the adjustment rod (14) and the left end of the tension spring (12) are fixedly connected to a mounting plate (13), and the left side of the mounting plate (13) is fixedly connected to a positioning rod (8).

2. A security alarm device according to claim 1, characterized in that: The bottom surface of the connection block (3) is provided with symmetrical card slots (15), the interior of each card slot (15) is slidably connected with a card strip (16), and the bottom surface of each card strip (16) is fixedly connected to the upper surface of the alarm (5).

3. A security alarm device according to claim 1, characterized in that: The inner wall of the T-shaped groove (4) is fixedly connected with a T-shaped pad (7), and the front surface of the T-shaped pad (7) is fixedly connected with an anti-slip strip.

4. A security alarm device according to claim 1, characterized in that: The right end of the adjusting rod (14) is fixedly connected to a baffle (17), and the right side surface of the baffle (17) is fixedly connected to a handle (18).

5. The security alarm device according to claim 1, characterized in that: The upper surface of the base (1) is provided with fixing holes (2), and the number of the fixing holes (2) is four.

6. A security alarm device according to claim 1, characterized in that: A wear-resistant pad (9) is fixedly connected to the inner wall of the positioning groove (10), and the wear-resistant pad (9) is made of rubber material.

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