Anti-theft touch interphone

Abstract

The utility model discloses an anti-theft touch interphone, relates to the technical field of interphones, and provides the following scheme aiming at the problems that in the prior art, if bolts are adopted for installation and fixation, disassembly and maintenance are inconvenient, and if quick disassembly type installation is adopted, an anti-theft structure is lacked, and the touch interphone is easy to lose. Comprising a touch interphone body, a shell is arranged outside the touch interphone body, a top frame is fixed to the top of the shell, a baffle is inserted into one side of the top frame, buzzer alarms are installed on the outer walls of the two ends of the shell, a T-shaped block is connected to the bottom in the shell, and fixing rods are slidably connected to the two ends of the bottom of the T-shaped block. When the touch interphone is normally disassembled, assembled and maintained, the touch interphone body is pushed upwards by the push block through the connecting block under the pushing of the second telescopic spring by cutting off power in advance and pulling out the baffle plate from the top frame, so that the touch interphone body is convenient to disassemble, assemble and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of intercoms, in particular to an anti-theft touch intercom. Background Art

[0002] Touch intercoms, also known as building intercoms, are control devices for accessing and communicating with security doors at the entrance of a building. The main unit is typically mounted on the security door at the entrance of each residential unit or on a nearby wall. Current touch intercoms rely primarily on touchscreen operation. Over time, these devices can be prone to damage due to excessive force applied to the screen, necessitating frequent inspection and maintenance.

[0003] If the existing touch intercom is installed and fixed with bolts, it is not convenient to disassemble and repair. If it is installed with a quick-release type, it lacks an anti-theft structure, which easily leads to the loss of the touch intercom. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides an anti-theft touch intercom, which overcomes the shortcomings of the existing technology and effectively solves the problem that if bolts are used for installation and fixation in the existing technology, it is inconvenient to disassemble and repair, and if quick-release installation is used, there is a lack of anti-theft structure, which easily leads to the loss of the touch intercom.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A theft-proof touch intercom includes a touch intercom body, a shell is provided on the outside of the touch intercom body, and a top frame is fixed on the top of the shell, a baffle is connected to one side of the top frame, buzzer alarms are installed on the outer walls of both ends of the shell, and a T-block is connected to the bottom of the shell, both ends of the bottom of the T-block are slidably connected to a fixed rod, and the rod wall of the fixed rod is movably provided with a first telescopic spring, telescopic rods are respectively provided at both ends of the shell, and the outer wall of the telescopic rod is movably provided with a second telescopic spring, and a push block is fixed to the top of the telescopic rod.

[0007] During normal disassembly and maintenance, the power is turned off in advance, the baffle is pulled out from the top frame, and under the push of the second telescopic spring, the push block pushes the touch intercom body upward through the connecting block, which facilitates the disassembly and maintenance of the touch intercom body. When the power is not turned off, the touch intercom body moves upward from the shell, and under the push of the first telescopic spring, the T-plate is lifted upward, and the T-plate is squeezed with the touch button to make the buzzer alarm sound, thereby achieving the purpose of anti-theft alarm.

[0008] Preferably, connecting blocks are fixed to the outer walls at both ends of the touch intercom body, and the splicing structure of the touch intercom body and the connecting blocks forms a plug-in fit with the opening of the top frame.

[0009] The touch intercom body is inserted into the shell through the opening of the top frame.

[0010] Preferably, symmetrically distributed mounting holes are provided on the back side of the shell, and sliding grooves are provided on the inner walls at both ends of the shell to form a sliding fit with the connecting block.

[0011] The screws at the mounting holes facilitate the installation and fixation of the housing, and the connecting block moves along the slide groove to guide and limit the insertion of the touch intercom body into the housing.

[0012] Preferably, a T-shaped slot is provided at the bottom of the housing, and the bottom end of the fixing rod is fixed to the bottom of the T-shaped slot.

[0013] The fixing rod and the T-block are installed and connected through the T-slots.

[0014] Preferably, a touch button is installed on the top of the T-slot, and the touch button is electrically connected to the buzzer alarm.

[0015] When the buzzer alarm is pulled out from the shell, the T-shaped plate is lifted upwards under the push of the first telescopic spring, and the T-shaped plate is pressed against the touch button, causing the buzzer alarm to sound an alarm.

[0016] Preferably, the bottom end of the telescopic rod is fixed to the bottom of the slide groove, and the push block forms a sliding fit with the slide groove.

[0017] The telescopic rod is installed in the slide slot, and the baffle is pulled out from the top frame. Under the push of the second telescopic spring, the push block pushes the touch intercom body upward through the connecting block, which is convenient for disassembly and maintenance of the touch intercom body.

[0018] The beneficial effects of the utility model are:

[0019] During normal disassembly and maintenance, the baffle is pulled out of the top frame by cutting off the power in advance, and the touch intercom body is pushed upward by the push block through the connecting block under the push of the second telescopic spring, so that the touch intercom body is easy to disassemble and maintain. When the power is not cut off, the touch intercom body moves upward from the shell, and the T-plate is lifted upward under the push of the first telescopic spring. The T-plate and the touch button are squeezed to make the buzzer alarm sound, thereby achieving the purpose of anti-theft alarm. This effectively solves the problem in the prior art that if bolts are used for installation and fixation, it is inconvenient to disassemble and maintain, and if quick-release installation is used, there is a lack of anti-theft structure, which easily leads to the loss of the touch intercom. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an anti-theft touch intercom proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the touch intercom body structure of an anti-theft touch intercom proposed in the utility model;

[0022] Figure 3 The utility model provides a schematic cross-sectional view of the shell structure of an anti-theft touch intercom.

[0023] In the figure: 1. Touch intercom body; 2. Housing; 3. Connecting block; 4. Top frame; 5. Baffle; 6. Buzzer alarm; 7. T-block; 8. Fixing rod; 9. First telescopic spring; 10. Touch button; 11. Mounting hole; 12. Telescopic rod; 13. Second telescopic spring; 14. Push block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example:

[0026] Reference Figure 1-3 A theft-proof touch intercom includes a touch intercom body 1, a shell 2 is provided on the outside of the touch intercom body 1, a top frame 4 is fixed on the top of the shell 2, a baffle 5 is plugged into one side of the top frame 4, and buzzer alarms 6 are installed on the outer walls of both ends of the shell 2. A T-shaped block 7 is connected to the bottom of the shell 2, and both ends of the bottom of the T-shaped block 7 are slidably connected to a fixed rod 8. The rod wall of the fixed rod 8 is movably provided with a first telescopic spring 9, and telescopic rods 12 are respectively provided at both ends of the shell 2. The outer wall of the telescopic rod 12 is movably provided with a second telescopic spring 13, and a push block 14 is fixed to the top of the telescopic rod 12;

[0027] Connecting blocks 3 are fixed to the outer walls of both ends of the touch intercom body 1. The splicing structure of the touch intercom body 1 and the connecting block 3 forms a plug-in fit with the opening of the top frame 4. The touch intercom body 1 is inserted into the shell 2 through the opening of the top frame 4. The back of the shell 2 is provided with symmetrically distributed mounting holes 11. The inner walls of both ends of the shell 2 are provided with slide grooves that form a sliding fit with the connecting block 3. The installation and fixation of the shell 2 are facilitated by screws at the mounting holes 11. The connecting block 3 moves along the slide groove to guide and limit the insertion of the touch intercom body 1 in the shell 2.

[0028] A T-slot is provided at the bottom of the housing 2, and the bottom end of the fixing rod 8 is fixed to the bottom of the T-slot. The fixing rod 8 and the T-block 7 are installed and connected through the T-slot. A touch button 10 is installed on the top of the T-slot, and the touch button 10 is electrically connected to the buzzer alarm 6. When the buzzer alarm 6 is pulled out from the housing 2, the T-plate 7 is lifted upward under the push of the first telescopic spring 9, and the T-plate 7 is squeezed with the touch button 10 to make the buzzer alarm 6 sound an alarm. The bottom end of the telescopic rod 12 is fixed to the bottom of the slide groove, and the push block 14 forms a sliding fit with the slide groove. The telescopic rod 12 is installed in the slide groove, and the baffle 5 is pulled out from the top frame 4. Under the push of the second telescopic spring 13, the touch intercom body 1 is pushed upward by the push block 14 through the connecting block 3, which is convenient for the disassembly and maintenance of the touch intercom body 1.

[0029] Working principle:

[0030] During operation, when performing normal disassembly and maintenance, the power is turned off in advance, the baffle 5 is pulled out from the top frame 4, and under the push of the second telescopic spring 13, the push block 14 pushes the touch intercom body 1 upward through the connecting block 3, which is convenient for the disassembly and maintenance of the touch intercom body 1. When the power is not turned off, the touch intercom body 1 moves upward from the shell 2, and under the push of the first telescopic spring 9, the T-plate 7 is lifted upward, and the T-plate 7 is squeezed with the touch button 10, so that the buzzer alarm 6 sounds an alarm, thereby achieving the purpose of anti-theft alarm.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-theft touch intercom, comprising a touch intercom body (1), characterized in that: The touch intercom body (1) is provided with a shell (2) on the outside, and a top frame (4) is fixed on the top of the shell (2), a baffle (5) is plugged into one side of the top frame (4), buzzer alarms (6) are installed on the outer walls of both ends of the shell (2), and a T-shaped block (7) is connected to the bottom of the shell (2), both ends of the bottom of the T-shaped block (7) are slidably connected to a fixed rod (8), and the rod wall of the fixed rod (8) is movably sleeved with a first telescopic spring (9), and telescopic rods (12) are respectively provided at both ends of the shell (2), and the outer wall of the telescopic rod (12) is movably sleeved with a second telescopic spring (13), and a push block (14) is fixed to the top of the telescopic rod (12).

2. The anti-theft touch intercom according to claim 1, characterized in that: Connecting blocks (3) are fixed to the outer walls of both ends of the touch intercom body (1), and the spliced ​​structure of the touch intercom body (1) and the connecting blocks (3) forms a plug-in fit with the opening of the top frame (4).

3. The anti-theft touch intercom according to claim 1, characterized in that: The back surface of the housing (2) is provided with symmetrically distributed mounting holes (11), and the inner walls at both ends of the housing (2) are provided with sliding grooves that form a sliding fit with the connecting block (3).

4. The anti-theft touch intercom according to claim 1, characterized in that: A T-shaped slot is provided at the bottom of the housing (2), and the bottom end of the fixing rod (8) is fixed to the bottom of the T-shaped slot.

5. The anti-theft touch intercom according to claim 4, characterized in that: A touch button (10) is installed on the top of the T-slot, and the touch button (10) is electrically connected to the buzzer alarm (6).

6. The anti-theft touch intercom according to claim 3, characterized in that: The bottom end of the telescopic rod (12) is fixed to the bottom of the slide groove, and the push block (14) forms a sliding fit with the slide groove.

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