Optical cross-connecting box with anti-theft structure
By designing a protective device in the optical junction box, the problem of easy damage to the turntable during maintenance was solved, achieving better anti-theft effect and maintenance convenience.
Patent Information
- Application Number
- CN202520213701.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-11
AI Technical Summary
During routine maintenance of existing optical distribution boxes, the turntable is easily touched, which can damage the alarm device and affect the anti-theft effect.
A protective device was designed, including a mounting plate, a sensor light, a movable slot, a large spring, a protective cover, a fixing component, a movable slot, a rotating component, and a movable component. By rotating the rotating component during the design of the equipment, the protective cover covers the sensor light to prevent damage, and the sensor light flashes as an alarm when the door is forcibly opened.
It effectively protects the sensor lights from damage, improves the anti-theft effect of the equipment, and makes it easier to find faulty circuits during maintenance.
Smart Images

Figure CN223742806U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of optical distribution frame, specifically to an optical distribution frame with anti -theft structure. BACKGROUND
[0002] Optical distribution frame generally refers to optical cable distribution frame, and the optical distribution frame is an interface equipment for providing optical cable termination and jumper for backbone layer optical cable and distribution layer optical cable, after the optical cable is introduced into the optical distribution frame and fixed, terminated and fiber distributed, the backbone layer optical cable and the distribution layer optical cable are connected by jumper fiber.
[0003] According to the anti -theft optical distribution frame (announcement number: CN219370082U) of publicity, the above -mentioned application installs the turntable in the one side of the door, installs the clamping block in the one side of the turntable, installs the limiting block and alarm in the optical distribution frame body, installs the pressing plate on the limiting block, can limit and fix the clamping block, and most of the overall structure is located in the optical distribution frame body, thereby improving the anti -theft effect, and under the condition of abnormal door opening, the alarm will issue an alarm, further improve the anti -theft effect.
[0004] But the above -mentioned equipment in the actual use process, when the equipment carries out routine maintenance, the body of the turntable is big, when the staff body goes in the maintenance of the box body, the turntable is easy to touch, makes the alarm device damage and the anti -theft effect is not good, in view of this, we provide an optical distribution frame with anti -theft structure. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an optical distribution frame with anti -theft structure to solve the problems in the above background.
[0006] In order to realize the above -mentioned purpose, the utility model provides the following technical scheme: an optical distribution frame with anti -theft structure, including the box, the door body is arranged at the front of the box, the protection device is arranged at the inner wall side of the box, and the protection device comprises:
[0007] The mounting plate is fixedly connected to the inner wall side of the box, the induction lamp is fixedly connected to the upper surface of the mounting plate, and the movable groove is formed in the inner wall side of the box;
[0008] The large spring is fixedly connected to the inner wall top of the movable groove, the protective cover is fixedly connected to the end of the large spring, and the fixed part is fixedly connected to the top of the protective cover;
[0009] The moving groove is formed in the inner wall side of the box, the rotating part is rotatably connected to the inner wall side of the moving groove, and the moving part is screw connected to the outer surface of the rotating part.
[0010] Preferably, the position of the protective cover corresponds to the position of the induction lamp, and the size of the protective cover is adapted to the size of the induction lamp, so that the protective cover can well shield the induction lamp.
[0011] Preferably, the position of the fixing member corresponds to the position of the moving member, and the bottom of the fixing member is provided with an inclined surface, so that the fixing member can well contact the moving member.
[0012] Preferably, the size of the moving member is adapted to the size of the moving groove, and the upper surface of the moving member is provided with an inclined surface, so that the moving member can well move in the moving groove.
[0013] Preferably, the side of the mounting plate is provided with an auxiliary assembly, the auxiliary assembly comprises a placing groove, the placing groove is formed in the side of the mounting plate, a middle spring is fixedly connected to the inner wall side of the placing groove, a pressing member is fixedly connected to the end of the middle spring, a pressing block is fixedly connected to the upper surface of the pressing member, an installation groove is formed in the side of the pressing member, a small spring is fixedly connected to the inner wall side of the installation groove, and a pressing block is fixedly connected to the end of the small spring.
[0014] Preferably, the side of the pressing block is provided with an arc shape, and the arc surface is provided with a semicircular protrusion, and the pressing block is arranged in the installation groove.
[0015] Compared with the prior art, the utility model provides a light cross connection box with an anti -theft structure has the following beneficial effects:
[0016] 1、 this light cross connection box with an anti -theft structure, in order to let the anti -theft effect of equipment be better, after the door body is closed, rotating rotating spare, let moving member move to fixed part, this let the inclined surface of moving member side setting and the inclined surface of fixed part bottom contact, thereby let fixed part move upwards, this makes fixed part drive protective cover move upwards, let induction lamp expose, this makes induction lamp flash after being sensed to people by infrared lamp after the door body is opened by violence, this will make the person who opens the door body by violence feel panic and run away, simultaneously, when equipment is overhauled, rotating rotating spare let protective cover cover induction lamp, thereby effectively avoid staff being touched and being damaged when overhauling.
[0017] 2、 this light cross connection box with an anti -theft structure, in order to make staff more convenient when overhauling, when equipment is overhauled daily, rotating rotating spare let protective cover cover induction lamp, and the elastic force of middle spring promotes pressing member to limit the circuit in the box body, and the elastic force of small spring promotes pressing block and circuit outer surface contact, this makes the friction force of pressing member and circuit outer surface increase, let staff be more convenient to find fault circuit when overhauling. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is three-dimensional left view structure schematic diagram of the utility model;
[0019] Figure 2 It is internal explosion schematic diagram of the utility model;
[0020] Figure 3 It is A area enlarged structure schematic diagram of the utility model;
[0021] Figure 4 It is installation plate explosion schematic diagram of the utility model:
[0022] Figure 5 It is B area enlarged structure schematic diagram of the utility model.
[0023] In the figure: 1, box body;2, door body;3, protection device;301, mounting plate;302, induction lamp;303, movable slot;304, big spring;305, protective cover;306, fixed part;307, moving groove;308, rotating part;309, moving part;4, auxiliary assembly;401, placing groove;402, middle spring;403, pressing part;404, dial block;405, mounting groove;406, small spring;407, pressing block. Specific implementation
[0024] As Figures 1-5 shown, the utility model provides a kind of technical scheme: a light exchange box with anti-theft structure, including box body 1, box body 1 front is provided with door body 2, box body 1 inner wall side is provided with protection device 3, protection device 3 includes mounting plate 301, induction lamp 302, movable slot 303, big spring 304, protective cover 305, fixed part 306, moving groove 307, rotating part 308 and moving part 309.
[0025] In the embodiment of the utility model, the installation plate 301 is fixedly connected to the inner wall side of the box body 1, the upper surface of the installation plate 301 is fixedly connected with the induction lamp 302, the inner wall side of the box body 1 is provided with the movable slot 303, the big spring 304 is fixedly connected to the inner wall top of the movable slot 303, the end of the big spring 304 is fixedly connected with the protective cover 305, the position of the protective cover 305 corresponds to the position of the induction lamp 302, the size of the protective cover 305 is adapted to the size of the induction lamp 302, this makes the protective cover 305 can be good with the induction lamp 302 is shielded, the top of the protective cover 305 is fixedly connected with the fixed part 306, the position of the fixed part 306 corresponds to the position of the moving part 309, the bottom of the fixed part 306 is provided with the inclined plane, this makes the fixed part 306 can be good with the moving part 309 is contacted, the movable slot 307 is provided in the inner wall side of the box body 1, the inner wall side of the movable slot 307 is rotatably connected with the rotating part 308, the outer surface of the rotating part 308 is threadedly connected with the moving part 309, the size of the moving part 309 is adapted to the size of the movable slot 307, the upper surface of the moving part 309 is provided with the inclined plane, this makes the moving part 309 can be good in the movable slot 307 inside movement.
[0026] Meanwhile, the installation plate 301 side is provided with auxiliary assembly 4, auxiliary assembly 4 includes having the placement slot 401, the placement slot 401 is provided in the installation plate 301 side, the inner wall side of the placement slot 401 is fixedly connected with the middle spring 402, the end of the middle spring 402 is fixedly connected with the pressing part 403, the upper surface of the pressing part 403 is fixedly connected with the push block 404, the installation slot 405 is provided in the side of the pressing part 403, the inner wall side of the installation slot 405 is fixedly connected with the small spring 406, the end of the small spring 406 is fixedly connected with the pressing block 407, the side of the pressing block 407 is arc-shaped, and the arc-shaped surface is provided with semicircular boss, the pressing block 407 is arranged in the installation slot 405, so that when the equipment is daily overhauled, the rotating part 308 is rotated to make the protective cover 305 cover the induction lamp 302, and the elastic force of the middle spring 402 pushes the pressing part 403 to limit the circuit inside the box body 1, and the elastic force of the small spring 406 pushes the pressing block 407 into contact with the outer surface of the circuit, which increases the friction between the pressing part 403 and the outer surface of the circuit, making it easier for the staff to find the fault circuit when overhauling.
[0027] In the utility model, when the door body 2 is closed, the rotating piece 308 is rotated, the moving piece 309 is moved to the fixed piece 306, the inclined surface arranged on the side of the moving piece 309 is contacted with the inclined surface arranged on the bottom of the fixed piece 306, the fixed piece 306 is moved upwards, the fixed piece 306 drives the protective cover 305 to move upwards, the inductive lamp 302 is exposed, the inductive lamp 302 flashes after sensing a person through the infrared lamp after the door body 2 is violently opened, the person violently opening the door body 2 will feel panic and escape, and when the equipment is overhauled, the rotating piece 308 is rotated, the protective cover 305 covers the inductive lamp 302, so that the staff is prevented from being touched to the inductive lamp 302 and being damaged when overhauling.
[0028] Further, when the equipment is overhauled, the rotating piece 308 is rotated, the protective cover 305 covers the inductive lamp 302, the spring 402 is pushed to limit the circuit in the box body 1, and the spring 406 is pushed to contact the circuit outer surface, the friction between the pressing piece 403 and the circuit outer surface is increased, and the staff can find the fault circuit more conveniently when overhauling.
[0029] The foregoing has made detailed description to the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to the general technical personnel in the technical field. Therefore, the modifications or improvements without departing from the spirit and principles of the utility model are within the protection scope of the utility model.
Claims
1. An optical distribution box with anti-theft structure, comprising a box body (1), the box body (1) is provided with a door body (2) on the front face, characterized in that: The inner wall side of the box (1) is provided with a protection device (3), which comprises The mounting plate (301) is fixedly connected to the inner wall side of the box (1), and the upper surface of the mounting plate (301) is fixedly connected with an induction lamp (302). The inner wall side of the box (1) is provided with a movable slot (303); A large spring (304) is fixedly connected to the inner wall top of the movable slot (303), and the end of the large spring (304) is fixedly connected with a protective cover (305), and the top of the protective cover (305) is fixedly connected with a fixing piece (306); A moving slot (307) is provided on the inner wall side of the box (1), and a rotating piece (308) is rotatably connected to the inner wall side of the moving slot (307). The outer surface of the rotating piece (308) is threadedly connected with a moving piece (309).
2. The optical convergence box with the anti-theft structure according to claim 1, characterized in that: The position of the protective cover (305) corresponds to the position of the induction lamp (302), and the size of the protective cover (305) is matched with the size of the induction lamp (302).
3. The optical convergence box with the anti-theft structure according to claim 1, characterized in that: The position of the fixing piece (306) corresponds to the position of the moving piece (309), and the bottom of the fixing piece (306) is provided as an inclined surface.
4. The optical convergence box with the anti-theft structure according to claim 1, characterized in that: The size of the moving piece (309) is matched with the size of the moving slot (307), and the upper surface of the moving piece (309) is provided with an inclined surface.
5. The optical convergence box with the anti-theft structure according to claim 1, characterized in that: The side of the mounting plate (301) is provided with an auxiliary assembly (4), which comprises a placing slot (401) provided on the side of the mounting plate (301). The inner wall side of the placing slot (401) is fixedly connected with a middle spring (402), and the end of the middle spring (402) is fixedly connected with a pressing piece (403). The upper surface of the pressing piece (403) is fixedly connected with a pushing block (404), and the side of the pressing piece (403) is provided with a mounting slot (405). The inner wall side of the mounting slot (405) is fixedly connected with a small spring (406), and the end of the small spring (406) is fixedly connected with a pressing block (407).
6. The optical convergence box with the anti-theft structure according to claim 5, characterized in that: The side of the pressing block (407) is provided as an arc shape, and the arc surface is provided with a semicircular protrusion. The pressing block (407) is arranged inside the mounting slot (405).
Citation Information
Patent Citations
Anti-theft optical cross-connecting box
CN219370082U