Book anti-theft safety door with adjustable detection width

Abstract

The utility model relates to the technical field of book anti-theft safety doors with the adjustable detection width, and discloses a book anti-theft safety door with the adjustable detection width, which comprises a fixed plate, mounting plates are fixedly mounted on two sides of the fixed plate, round holes are formed in the upper ends of the mounting plates, T-shaped grooves are formed in the upper ends of the fixed plate, and the T-shaped grooves are formed in the lower ends of the mounting plates. And detection doors are symmetrically arranged at the upper end of the fixing plate, and an infrared camera is fixedly installed on one side of each detection door. Preferably, sliding grooves are formed in the two sides, close to the T-shaped groove, of the upper end of the fixing plate. Preferably, a T-shaped block is fixedly installed at the position, close to the center, of the lower end of the detection door, and a rolling wheel is movably installed at the lower end of the T-shaped block. Preferably, the T-shaped block is movably matched with the T-shaped groove. Preferably, telescopic columns are fixedly installed on the two sides, close to the T-shaped block, of the lower end of the detection door. The book anti-theft safety door with the adjustable detection width is good in adjusting effect.

Description

Technical Field

[0001] This application relates to the technical field of book security doors with adjustable detection width, and more particularly to book security doors with adjustable detection width. Background Technology

[0002] In the operation and management of modern libraries and bookstores, book theft prevention is a crucial aspect. Traditional book security doors have played a role in ensuring book safety, but their limitations are becoming increasingly apparent as the library and bookstore environment continues to evolve.

[0003] Most existing security doors for books are designed with a fixed width. However, the layout of different locations varies greatly. In some small bookstores with narrow spaces, the installation of fixed-width security doors would make the passageways too crowded, affecting customer passage. In large libraries, different areas have different requirements for passageway width. For example, the main lending area has high traffic and requires a wider passageway to avoid congestion, while some niche book storage areas can meet the needs of a narrower passageway. Fixed-width security doors cannot accommodate these complex situations.

[0004] Furthermore, with the development of the book publishing industry, the variety and quantity of books are constantly increasing, and the layout and display methods of bookshelves also need to be frequently adjusted. When the bookshelf position changes, the originally adapted fixed-width security door may no longer be in a suitable position. Reinstalling a new fixed-width security door is not only costly but also causes a long-term disruption to normal business operations. Those skilled in the art have provided a book security door with adjustable detection width to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the problems mentioned in the background section, this application provides a book security door with adjustable detection width.

[0006] The adjustable-width anti-theft security door for books provided in this application adopts the following technical solution:

[0007] An adjustable-width anti-theft security door for books includes a fixed plate, on both sides of which mounting plates are fixedly installed. The upper end of the mounting plate has a round hole, and the upper end of the fixed plate has a T-shaped groove. Detection doors are symmetrically arranged on the upper end of the fixed plate, and an infrared camera is fixedly installed on one side of each detection door.

[0008] Preferably, the upper end of the fixing plate is provided with sliding grooves on both sides near the T-slot.

[0009] Preferably, a T-shaped block is fixedly installed at the lower end of the detection gate near the center, and a roller is movably installed at the lower end of the T-shaped block.

[0010] Preferably, the T-block and the T-slot are dynamically matched.

[0011] Preferably, telescopic columns are fixedly installed on both sides of the lower end of the detection gate near the T-shaped block.

[0012] Preferably, an electromagnetic plate is fixedly installed at the lower end of the telescopic column, and the electromagnetic plate is inserted and matched with the fixed plate.

[0013] In summary, this application includes the following beneficial technical effects: the detection gate is equipped with a T-shaped block at its lower end, which engages with the slide groove, thereby driving the detection gate to move horizontally and adjusting the width of the two detection gates. After the electromagnetic plate is energized, the detection gate can be positioned and fixed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the adjustable-width anti-theft security door for books in this application embodiment;

[0015] Figure 2 This is a schematic diagram of the detection door structure of the adjustable-width anti-theft security door for books in this application embodiment.

[0016] Explanation of reference numerals in the attached diagram: 1. Fixing plate; 2. Mounting plate; 3. Round hole; 4. Detection door; 5. Infrared camera; 6. T-slot; 7. Slide groove; 8. T-block; 9. Roller; 10. Telescopic column; 11. Electromagnetic plate. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figures 1-2 As shown, the adjustable-width anti-theft security door for books includes a fixed plate 1, with mounting plates 2 fixedly installed on both sides of the fixed plate 1. The upper end of the mounting plate 2 has a round hole 3, and the upper end of the fixed plate 1 has a T-shaped groove 6. Detection doors 4 are symmetrically arranged on the upper end of the fixed plate 1, and an infrared camera 5 is fixedly installed on one side of the detection door 4.

[0019] The detection gate 4 is equipped with a T-shaped block 8 at its lower end. The T-shaped block 8 is engaged inside the slide groove 7, which can drive the detection gate 4 to move horizontally and complete the width adjustment of the two detection gates 4. After the electromagnetic plate 11 is energized, it is convenient to position and fix the detection gate 4.

[0020] In this embodiment, the upper end of the fixing plate 1 is provided with sliding grooves 7 on both sides near the T-groove 6.

[0021] In this embodiment, a T-shaped block 8 is fixedly installed at the lower end of the detection gate 4 near the center, and a roller 9 is movably installed at the lower end of the T-shaped block 8.

[0022] In this embodiment, the T-block 8 and the T-slot 6 are movably matched.

[0023] In this embodiment, telescopic columns 10 are fixedly installed on both sides of the lower end of the detection gate 4 near the T-shaped block 8.

[0024] In this embodiment, an electromagnetic plate 11 is fixedly installed at the lower end of the telescopic column 10, and the electromagnetic plate 11 is inserted and matched with the fixed plate 1.

[0025] The implementation principle of the adjustable width anti-theft security door for books in this application embodiment is as follows: the detection door 4 is provided, and a T-shaped block 8 is provided at the lower end of the detection door 4. The T-shaped block 8 is engaged in the inside of the slide groove 7, which can drive the detection door 4 to move horizontally and complete the width adjustment of the two detection doors 4. After the electromagnetic plate 11 is energized, it is convenient to position and fix the detection door 4.

[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A security door for books with adjustable detection width, characterized in that: Includes a fixing plate (1), on both sides of the fixing plate (1) are fixedly installed mounting plates (2), the upper end of the mounting plate (2) is provided with a round hole (3), the upper end of the fixing plate (1) is provided with a T-shaped groove (6), and the upper end of the fixing plate (1) is symmetrically provided with a detection door (4), and an infrared camera (5) is fixedly installed on one side of the detection door (4).

2. The adjustable-width anti-theft security door for books according to claim 1, characterized in that: The upper end of the fixing plate (1) is provided with sliding grooves (7) on both sides near the T-groove (6).

3. The adjustable-width anti-theft security door for books according to claim 1, characterized in that: A T-shaped block (8) is fixedly installed at the lower end of the detection gate (4) near the center, and a roller (9) is movably installed at the lower end of the T-shaped block (8).

4. The adjustable-width anti-theft security door for books according to claim 3, characterized in that: The T-block (8) and the T-slot (6) are dynamically matched.

5. The adjustable-width anti-theft security door for books according to claim 3, characterized in that: Telescopic columns (10) are fixedly installed on both sides of the lower end of the detection door (4) near the T-shaped block (8).

6. The adjustable-width anti-theft security door for books according to claim 5, characterized in that: An electromagnetic plate (11) is fixedly installed at the lower end of the telescopic column (10), and the electromagnetic plate (11) is inserted and matched with the fixed plate (1).

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