A library monitoring device
Patent Information
- Application Number
- CN202521705322.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-12
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-08-12
AI Technical Summary
[0003]但目前运用在图书馆的监控设备需要长期运行,且容易积尘、散热效果不佳,会导致内部器件寿命降低、拍摄不清晰,同时现有的监控设备一般安装在较高位置,在安装、检修、拆卸时需要长时间抬头操作
本实用新型优点在于,通过快拆组件的设计,能够将延伸臂底部的固定块与外壳顶部的安装块通过旋转的方式快速的连接到一起,并在拆卸或维修时能较为简便的进行拆卸,降低操作人员长时间抬头作业的时间;
Smart Images

Figure CN224843905U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of monitoring equipment technology, specifically a library monitoring device. Background Technology
[0002] Surveillance equipment uses video surveillance technology to detect and monitor real-time information within a monitored area. It is an important means to assist public security departments in combating crime and maintaining public safety. Surveillance equipment is being used more and more widely in various other fields such as education, entertainment, medical care, hotels, and sports.
[0003] However, the surveillance equipment currently used in libraries needs to operate for a long time and is prone to dust accumulation and poor heat dissipation, which can lead to a reduction in the lifespan of internal components and unclear images. In addition, existing surveillance equipment is generally installed in a high position, requiring long periods of looking up to operate during installation, maintenance, and disassembly. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a library monitoring device that, through the design of quick-release components, can be easily disassembled or repaired, reducing the time operators spend looking up for extended periods of time. Through the setting of cooling and dust removal components, the camera body can be cooled by blowing air, and at the same time, an airflow layer can be formed in front of the lens to reduce dust adhesion, thereby achieving the purpose of dust removal.
[0005] The technical problem to be solved by this utility model is achieved by the following technical solution: A library monitoring device includes: A fixed plate, on one side of which an extension arm is bolted, and a housing is provided at the bottom of the extension arm, with the camera body disposed inside the housing; A quick-release assembly is disposed between the extension arm and the housing, the quick-release assembly including: a mounting slot, a slot, a slide groove, and a locking block; The cooling and dustproof components are disposed inside the housing and include: an air guide plate, a heat sink, a dust filter, a fan, and a motor.
[0006] Preferably, a fixing block is connected to the bottom of the extension arm. Multiple mounting slots and multiple locking slots are formed on the outer side of the fixing block. A sliding groove is formed on the outer side of the fixing block. All sliding grooves communicate with the mounting slots and locking slots. The multiple mounting slots and multiple locking slots are evenly distributed in a circular array and are staggered. A mounting block is connected to the top of the outer shell. Multiple locking blocks are connected to the top of the mounting block. The multiple locking blocks are evenly distributed in a circular array and correspond to the positions of the mounting slots.
[0007] Preferably, a baffle is fixedly connected to one side of the outer casing, an air guide plate is connected inside the baffle, an mounting plate is installed inside the outer casing, a light panel is installed inside the outer casing, a motor is installed inside the mounting plate, and a fan is driven to one side of the motor.
[0008] Preferably, a rear cover is provided on one side of the outer casing, the rear cover is provided with multiple bolts, and an opening is provided on the rear cover, with a dustproof mesh installed inside the opening.
[0009] Preferably, a second fixing plate is installed inside the housing, and multiple heat sinks are connected between the mounting plate and the second fixing plate. The heat sinks are in contact with the camera body, and multiple air vents are opened on the surface of the light panel. A lens is fixedly connected to one side of the camera body, and one end of the lens protrudes from the outer surface of the light panel. Multiple LED beads are installed on the surface of the light panel.
[0010] The beneficial effects of this utility model are: The advantage of this utility model is that, through the design of the quick-release component, the fixing block at the bottom of the extension arm and the mounting block at the top of the housing can be quickly connected together by rotation, and disassembly or maintenance can be carried out relatively easily, reducing the time that operators spend looking up for long periods of time. Secondly, by setting up cooling and dust removal components, the camera body can be cooled by blowing air, and an airflow layer can be formed in front of the lens to reduce dust adhesion, thereby achieving the purpose of dust removal and reducing the problem of dust adhering to the lens, which leads to unclear shooting images. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0012] Figure 2 This is a side view of the overall structure of this utility model.
[0013] Figure 3 This is a half-sectional schematic diagram of the outer shell structure of this utility model.
[0014] Figure 4 This is a half-sectional schematic diagram of the main structure of the camera of this utility model.
[0015] Figure 5 This is a side view of the dustproof net structure of this utility model.
[0016] Figure 6 This is a side view of the fixing block structure of this utility model.
[0017] Figure 7 For the present utility model Figure 3 Enlarged view of point A in the image.
[0018] Figures 1-7 Components: 1. Fixing plate; 2. Extension arm; 3. Fixing block; 301. Mounting slot; 302. Slot; 303. Slide groove; 4. Mounting block; 401. Slot; 5. Baffle; 501. Air guide plate; 6. Outer shell; 601. Mounting plate; 602. Heat sink; 603. Fixing plate two; 604. Light board; 605. LED; 606. Lens; 607. Air outlet; 608. Camera body; 7. Heat dissipation cavity; 701. Bolt; 702. Back cover; 703. Dustproof net; 704. Fan; 705. Motor. Detailed Implementation
[0019] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0020] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0021] like Figures 1-7 As shown, a library monitoring device includes: a fixing plate 1, an extension arm 2 connected to one side of the fixing plate 1 by bolts, a housing 6 at the bottom of the extension arm 2, and a camera body 608 inside the housing 6; a quick-release assembly disposed between the extension arm 2 and the housing 6, the quick-release assembly including: a mounting groove 301, a slot 302, a sliding groove 303 and a locking block 401; and a cooling and dustproof assembly disposed inside the housing 6, the cooling and dustproof assembly including: an air guide plate 501, a heat sink 602, a dustproof net 703, a fan 704 and a motor 705.
[0022] The quick-release component design allows the fixing block 3 at the bottom of the extension arm 2 to be quickly connected to the mounting block 4 at the top of the housing 6 by rotation, and it can be easily disassembled or repaired, reducing the time operators spend looking up during long-term work.
[0023] The cooling and dust removal components can dissipate heat from the camera body 608 by blowing air, and at the same time, they can form an airflow layer in front of the lens 606 to reduce dust adhesion, thereby achieving the purpose of dust removal.
[0024] The extension arm 2 is connected to a fixing block 3 at its bottom. The fixing block 3 has multiple mounting slots 301, multiple slots 302, and a sliding groove 303 on its outer side. The sliding grooves 303 are all connected to the mounting slots 301 and the slots 302. The multiple mounting slots 301 and the multiple slots 302 are evenly distributed in a ring array, and the multiple mounting slots 301 and the multiple slots 302 are staggered.
[0025] The top of the outer shell 6 is connected to a mounting block 4, and the top of the mounting block 4 is connected to multiple locking blocks 401. The multiple locking blocks 401 are evenly distributed in a ring array, and the locking blocks 401 correspond to the positions of the mounting slots 301.
[0026] During installation, the extension arm 2 is first fixed to the fixing plate 1 with bolts, and then the fixing plate 1 is fixed to the wall. The locking block 401 at the upper end of the mounting block 4 is aligned with the mounting groove 301 on the outside of the fixing block 3. Then, the mounting block 4 is moved upward so that the locking block 401 slides from the mounting groove 301 into the sliding groove 303. Then, the mounting block 4 and the locking block 401 are rotated 45° so that the locking block 401 is aligned with the slot 302 and moved downward to lock into the slot 302. When disassembling, the outer shell 6 is lifted upward so that the locking block 401 slides from the slot 302 into the sliding groove 303. Then, it is rotated 45° so that the locking block 401 is aligned with the mounting groove 301. Then, it can be taken out downward. This connection method will greatly reduce the time spent looking up during disassembly, assembly, and maintenance.
[0027] Among them, a baffle 5 is fixedly connected to one side of the outer shell 6, and an air guide plate 501 is connected inside the baffle 5. An installation plate 601 is installed inside the outer shell 6, and a light panel 604 is installed inside the outer shell 6. A motor 705 is installed inside the installation plate 601, and a fan 704 is driven and connected to one side of the motor 705. A rear cover 702 is provided on one side of the outer shell 6. Multiple bolts 701 are provided on the rear cover 702, and an opening is provided on the rear cover 702. A dustproof net 703 is installed inside the opening.
[0028] The outer casing 6 has a second fixing plate 603 installed inside. Multiple heat sinks 602 are connected between the mounting plate 601 and the second fixing plate 603. The heat sinks 602 are attached to the camera body 608. Multiple air vents 607 are opened on the surface of the light board 604. A lens 606 is fixedly connected to one side of the camera body 608. One end of the lens 606 protrudes from the outer surface of the light board 604. Multiple LED beads 605 are installed on the surface of the light board 604.
[0029] During long-term operation, the camera body 608 generates a large amount of heat. At this time, the rear motor 705 drives the fan 704 to rotate, drawing outside air into the housing 6. Simultaneously, the camera body 608 conducts the generated heat to the heat sink 602, allowing the air to carry away the heat from the heat sink 602 and exhaust it from the front air outlet 607, thus cooling the camera body 608. The air blown out from the air outlet 607 is then guided by the air guide plate 501 and blown towards the surface of the lens 606, forming an airflow layer on the surface of the lens 606. This reduces dust adhesion and blows away dust adhering to the lens surface, achieving the purpose of cooling the camera and preventing dust from entering the lens.
[0030] In particular, when surveillance equipment shoots in dark environments, the image may appear dark. At this time, the multiple LEDs installed on the surface of the 604 light board can play a supplementary lighting role. In environments with insufficient light, they can provide supplementary lighting for the camera, so that there will be no insufficient light when shooting in nighttime environments.
[0031] Working principle: During installation, first, the extension arm 2 is fixed to the fixing plate 1 with bolts, and then the fixing plate 1 is fixed to the wall. Align the locking block 401 at the upper end of the mounting block 4 with the mounting groove 301 on the outside of the fixing block 3. Then, move the mounting block 4 upward so that the locking block 401 slides from the mounting groove 301 into the sliding groove 303. Then, rotate the mounting block 4 and the locking block 401 by 45° so that the locking block 401 is aligned with the slot 302 and moves downward to lock into the slot 302. When disassembling, lift the outer shell 6 upward so that the locking block 401 slides from the slot 302 into the sliding groove 303. Then rotate it by 45° so that the locking block 401 is aligned with the mounting groove 301. Then, remove it downward. This connection method will greatly reduce the time spent looking up during disassembly, assembly, and maintenance. During long-term operation, the camera body 608 generates a large amount of heat. At this time, the fan 704 is driven by the rear motor 705 to rotate, drawing outside air into the housing 6. At the same time, the camera body 608 conducts the generated heat to the heat sink 602, so that the air carries away the heat from the heat sink 602 as it passes through it, and is discharged from the front air outlet 607, thereby cooling the camera body 608. Then, the air blown out from the air outlet 607 is guided by the air guide plate 501 and blown towards the surface of the lens 606, forming an airflow layer on the surface of the lens 606, thereby reducing dust adhesion and blowing away the dust adhering to the lens surface, achieving the purpose of cooling the camera and preventing dust from entering the lens.
[0032] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0033] The above provides a detailed description of a library monitoring device provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A library monitoring device, characterized in that, include: A fixed plate (1) is provided with an extension arm (2) connected to one side of the fixed plate (1) by bolts. A housing (6) is provided at the bottom of the extension arm (2). A camera body (608) is provided inside the housing (6). A quick-release assembly is disposed between the extension arm (2) and the housing (6), the quick-release assembly including: a mounting groove (301), a slot (302), a slide groove (303) and a locking block (401). The cooling and dustproof assembly is disposed inside the housing (6), and the cooling and dustproof assembly includes: air guide plate (501), heat sink (602), dustproof net (703), fan (704) and motor (705).
2. The library monitoring equipment according to claim 1, characterized in that, The bottom of the extension arm (2) is connected to a fixing block (3). The fixing block (3) has multiple mounting slots (301) on its outer side, multiple card slots (302) on its outer side, and a sliding groove (303) on its outer side. The sliding groove (303) is connected to the mounting slots (301) and card slots (302).
3. The library monitoring equipment according to claim 2, characterized in that, The multiple mounting slots (301) and the multiple card slots (302) are evenly distributed in a ring array, and the multiple mounting slots (301) and the multiple card slots (302) are staggered.
4. The library monitoring equipment according to claim 2, characterized in that, The top of the outer shell (6) is connected to a mounting block (4), and the top of the mounting block (4) is connected to multiple locking blocks (401). The multiple locking blocks (401) are evenly distributed in a ring array, and the locking blocks (401) correspond to the positions of the mounting groove (301).
5. The library monitoring equipment according to claim 1, characterized in that, A baffle (5) is fixedly connected to one side of the outer shell (6), and a guide plate (501) is connected inside the baffle (5). An installation plate (601) is installed inside the outer shell (6), and a lamp plate (604) is installed inside the outer shell (6). A motor (705) is installed inside the installation plate (601), and a fan (704) is driven to one side of the motor (705).
6. The library monitoring equipment according to claim 1, characterized in that, The outer shell (6) has a rear cover (702) on one side, and a plurality of bolts (701) are provided on the rear cover (702). An opening is provided on the rear cover (702), and a dustproof mesh (703) is installed inside the opening.
7. The library monitoring equipment according to claim 5, characterized in that, The housing (6) has a fixing plate (603) installed inside. Multiple heat sinks (602) are connected between the mounting plate (601) and the fixing plate (603). The heat sinks (602) are attached to the camera body (608). Multiple air vents (607) are opened on the surface of the lamp plate (604). A lens (606) is fixedly connected to one side of the camera body (608). One end of the lens (606) protrudes from the outer surface of the lamp plate (604). Multiple LED beads (605) are installed on the surface of the lamp plate (604).