Display device for safety monitoring

Abstract

The utility model relates to the technical field of monitoring, and discloses a display device for safety monitoring, comprising: a support comprising a base and a plurality of support plates detachably arranged on the base and arranged around the center of the base, the upper end of the support plate being connected with a U-shaped bracket; the display assembly comprises a plurality of display screens which are hinged to one another, the display screens can be rotationally folded to define a closed area, the lower ends of the display screens are clamped to the U-shaped brackets respectively, the sides, away from the hinged sides, of the two display screens on the edges can be connected and fixed through buckles arranged on the side walls, and hanging plates are fixedly arranged at the upper ends of the display screens; the cooling fan is fixedly arranged on the base and located in a closed area defined by the display assembly in a rotating and folding mode. The safety monitoring display device has the advantages that a desktop type safety monitoring display mode and a wall-mounted type safety monitoring display mode can be simply switched, and the desktop type is small in occupied area.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of monitoring, specifically to a display device for safety monitoring. BACKGROUND

[0002] The display device for safety monitoring is an important equipment for ensuring regional safety. It is connected with multiple monitoring cameras, receives and clearly presents monitoring pictures in real time, supports multiple pictures to be displayed at the same time, and is convenient for staff to master the dynamic of the monitoring area. The device has high-definition display function, can accurately capture picture details, can record and store monitoring videos, and is convenient for subsequent review. In addition, it is equipped with an intelligent analysis system, can automatically identify and warn abnormal behavior and dangerous situations, timely reminds relevant personnel to take measures, and is widely used in traffic, business, community and other places, and provides strong support for safety management.

[0003] In the current security field, the commonly used safety monitoring display device is mainly divided into two types of wall-mounted type and desktop type. The wall-mounted display device can fully utilize the vertical space and does not occupy the ground space due to the characteristics of fixed installation on the wall, and is suitable for large-area monitoring scenes such as airports and stations, and can realize multi-screen splicing display. The desktop display device is mainly placed on the workbench, which is convenient for the operator to operate at close range, and is commonly used in small monitoring rooms or office places. However, the working modes of the two display devices are relatively independent, there is a function switching barrier, and they cannot be flexibly changed according to the use scene. Moreover, the traditional desktop display device is in straight arrangement, which not only occupies a large horizontal space in the room, but also brings many inconveniences to personnel activities and equipment arrangement in a compact space planning environment. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a display device for safety monitoring which can be simply switched between the desktop type and the wall-mounted type.

[0005] To solve the above technical problems, the utility model provides a technical scheme that a display device for safety monitoring comprises:

[0006] The support comprises a base and a support plate, the support plate is detachably arranged on the base, and a plurality of support plates are arranged around the center of the base, and a U-shaped bracket is connected to the upper end of each support plate;

[0007] The display assembly comprises a plurality of display screens that are hingedly connected to each other and can be folded to form an enclosed area, the lower end of each display screen is clamped to the U-shaped bracket, the two display screens at the edge are connected and fixed by the buckle on the side wall away from the hinged side, and the upper end of each display screen is fixedly provided with a hanging plate;

[0008] The heat dissipation fan is fixed on the base and located in the closed area surrounded by the display assembly.

[0009] Further, the widened seat is fixed below the base.

[0010] Further, the mounting strip is fixedly connected to the lower end of the side wall of the support plate and connected to the base by screws.

[0011] Further, the protective pad is arranged on the inner side of the U-shaped bracket.

[0012] Further, the upper end of the hanging plate protrudes from the upper wall of the display screen and is provided with a hanging hole, and there are no less than two hanging plates on the same display screen.

[0013] Further, the heat dissipation fan is arranged in one-to-one correspondence with the display screen and is arranged towards each display screen, and the heat dissipation fan is fixed on the upper end of the same support rod, and the lower end of the support rod is fixed on the base.

[0014] Compared with the prior art, the support plate and the base are detachably connected, the display screen of the display assembly can be rotated and folded, the device can be easily fixed on the wall surface through the hanging hole of the hanging plate, and the device is changed into a wall-mounted type, which is suitable for large-area monitoring scenes; the support plate and the base are removed, the folded display screen is placed on the U-shaped bracket and placed on the desktop, and the device becomes a desktop type, which meets the close-range operation requirement and realizes simple switching between the two modes. When the desktop type is used, the design that the display screen is folded to surround a closed area greatly reduces the horizontal space occupation compared with the traditional straight arrangement. The device can be flexibly arranged and maintained without affecting personnel activities and equipment arrangement in a compact space environment, and the space utilization rate and use convenience are effectively improved BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective view of the utility model;

[0016] Figure 2 is a front view of the utility model;

[0017] Figure 3 is a top view of the utility model;

[0018] Figure 4 is a side view of the utility model.

[0019] As shown in the figure: 1, base; 2, support plate; 3, U-shaped bracket; 4, display screen; 5, buckle; 6, hanging plate; 7, heat dissipation fan; 8, widened seat; 9, mounting strip; 10, support rod. DETAILED DESCRIPTION

[0020] The utility model will be further described in detail in combination with the drawings.

[0021] Combined with appendix Figure 1 Appendix Figure 4 A security monitoring display device includes: a bracket comprising a base 1 and a support plate 2. The support plate 2 is detachably mounted on the base 1 and has several supports arranged around the center of the base 1. A U-shaped bracket 3 is connected to its upper end. A widened seat 8 is fixedly mounted below the base 1, increasing the contact area with the ground and effectively improving the stability of the display device, preventing it from tipping over due to instability. A mounting strip 9 is fixedly connected to the lower end of the side wall of the support plate 2. The mounting strip 9 is connected and fixed to the base 1 by screws, facilitating disassembly and installation, and making the device convenient for transportation, assembly, and subsequent maintenance.

[0022] Combined with appendix Figure 1 Appendix Figure 3 The display component includes multiple hinged displays 4 that can be rotated and folded to form a closed area. The lower ends of the displays 4 are respectively snapped onto each U-shaped bracket 3. The inner side of the U-shaped bracket 3 is provided with a protective pad to reduce friction and collision between the displays 4 and the bracket, prevent damage to the corners of the displays 4, and extend their service life.

[0023] Combined with appendix Figure 1 Appendix Figure 2 The two display screens 4 at the edge, away from the hinge side, can be connected and fixed by buckles 5 provided on the side wall. A hanging plate 6 is fixedly provided on the upper end of the display screen 4. The upper end of the hanging plate 6 protrudes from the upper wall of the display screen 4 and is provided with hanging holes. There are no less than two hanging plates 6 on the same display screen 4, which facilitates hanging and fixation, and ensures that the display screen 4 is installed firmly and in a stable position.

[0024] Combined with appendix Figure 3 The cooling fan 7 is fixedly mounted on the base 1 and located within the enclosed area formed by the rotation and folding of the display components. Multiple cooling fans 7 are provided, one-to-one with each display screen 4, and are respectively positioned facing each display screen 4. The cooling fans 7 are fixed to the upper end of the same support rod 10, and the lower end of the support rod 10 is fixed to the base 1, enabling precise and efficient heat dissipation, ensuring stable operation of the display screen 4, and improving performance.

[0025] The specific implementation of this utility model is as follows: If it is to be used as a desktop device, first fix the support plate 2 to the base 1 with screws through the mounting strip 9. The widened seat 8 under the base 1 ensures that the device is stably placed on the workbench. Then, rotate and fold the multiple hinged displays 4 to form a closed area. Snap the lower end of the displays 4 onto the U-shaped bracket 3. The protective pad on the inner side of the U-shaped bracket 3 can protect the corners of the displays 4. The displays 4 at the edges are connected and fixed by the buckles 5. At this time, the cooling fan 7 is fixed to the base 1 through the support rod 10 and is located in the area enclosed by the displays 4. Turn on the cooling fan 7 to provide precise heat dissipation to each display 4.

[0026] When it is necessary to convert to a wall-mounted display, remove the display screen 4 from the U-shaped bracket 3, and then use the hanging plate 6 at the top of the display screen 4 to fix the display screen 4 to a suitable position on the wall through the hanging holes. There should be no less than two hanging plates 6 to ensure that the installation is firm and stable. This enables multi-screen splicing display, which meets the needs of large-area monitoring scenarios such as airports and train stations. The whole switching process is simple and easy to operate.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A display device for security monitoring, characterized in that, include: The bracket includes a base (1) and a support plate (2). The support plate (2) is detachably mounted on the base (1) and has several supports around the center of the base (1). A U-shaped bracket (3) is connected to its upper end. The display assembly includes multiple hinged displays (4) that can be rotated and folded to form a closed area. The lower ends of the displays (4) are respectively snapped onto each U-shaped bracket (3). The two displays (4) at the edge away from the hinge side can be connected and fixed by buckles (5) provided on the side wall. The upper end of the displays (4) is fixedly provided with a hanging plate (6). The cooling fan (7) is fixed on the base (1) and located in the enclosed area formed by the rotation and folding of the display components.

2. The security monitoring display device according to claim 1, characterized in that: A widened seat (8) is fixedly provided below the base (1).

3. The security monitoring display device according to claim 1, characterized in that: The lower end of the side wall of the support plate (2) is fixedly connected with an installation strip (9), which is connected and fixed to the base (1) by screws.

4. A display device for security monitoring according to claim 1, characterized in that: The U-shaped bracket (3) has a protective pad on its inner side.

5. A display device for security monitoring according to claim 1, characterized in that: The upper end of the suspension plate (6) protrudes from the upper wall of the display screen (4) and is provided with a suspension hole. There are no less than two suspension plates (6) on the same display screen (4).

6. A display device for security monitoring according to claim 1, characterized in that: Multiple cooling fans (7) are provided in a one-to-one correspondence with the display screen (4) and are respectively set facing each display screen (4). The cooling fans (7) are fixedly installed on the upper end of the same support rod (10), and the lower end of the support rod (10) is fixedly installed on the base (1).

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