Alarm device of power distribution switch equipment
By designing the alarm device of the distribution switch equipment, including distribution components, connection components and alarm components, the problems of fires caused by equipment heat and inconvenient installation of the device are solved, equipment status monitoring and temperature reduction are realized, and equipment stability and reliability are improved. , timely detect fire hazards and extend the life of the equipment.
Patent Information
- Application Number
- CN202420180203.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-25
AI Technical Summary
Distribution switch equipment is prone to heat and may cause fires during use. The existing alarm devices are inconvenient to install and disassemble, and cannot be set up stably, resulting in the inability to detect fires in time.
An alarm device for distribution switch equipment is designed, including distribution components, connection components and alarm components. The distribution components have built-in heat dissipation components. The connection components are fixed by sliding blocks and ratchets. The alarm components are designed with ratchets and ratchets. , equipped with a temperature sensor and a smoke sensor, and a heat dissipation fan reduces the temperature.
It realizes convenient installation and disassembly of alarm devices, timely monitoring equipment status, reducing equipment temperature, improving equipment stability and reliability, timely detecting fire hazards, and extending equipment life.
Smart Images

Figure CN222260236U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fire alarm devices, and in particular relates to an alarm device for power distribution switch equipment. Background Art
[0002] Distribution switchgear refers to the general term for switchgear and its control, protection, measurement, signal, insulation and other auxiliary equipment used in the distribution system. Distribution switchgear mainly includes 35kV, 10kV medium voltage circuit breakers and switchgear, low voltage circuit breakers and switchgear below 1kV, etc.
[0003] The precautions when using the distribution switch equipment are as follows: 1. The distribution box and switch box should have a name, purpose, branch mark and system wiring diagram. 2. The doors of the distribution box and switch box should be equipped with locks and should be managed by a dedicated person. 3. The distribution box and switch box should be inspected and maintained regularly. The inspection and maintenance personnel must be professional electricians. During inspection and maintenance, insulating shoes and gloves must be worn as required, and insulating electrician tools must be used, and records of inspection and maintenance work should be made. 4. When performing regular maintenance and inspection on the distribution box and switch box, the corresponding electrical isolation switch of the previous level must be disconnected and the power must be cut off, and a power outage sign of "No closing, someone is working" must be hung, and live work is strictly prohibited.
[0004] In the prior art, since the distribution switch equipment usually generates heat during use, and depending on the different use environments, the distribution switch equipment is very likely to short-circuit or open-circuit during use, thereby causing a fire. Since the staff cannot pay attention to the equipment in real time during use, the fire is often not discovered in time. In the prior art, some alarm devices are extremely inconvenient to disassemble, and are relatively loose after installation, and the alarm device cannot be stably set. For this reason, we propose an alarm device for distribution switch equipment to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide an alarm device for power distribution switch equipment to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An alarm device for a power distribution switch device comprises a power distribution component, a heat dissipation component is arranged in the power distribution component, a connection component is arranged on the power distribution component, and an alarm component is arranged on the connection component;
[0008] Wherein, the power distribution component includes a distribution box, the connection component includes a connection ring, the connection ring is arranged on the distribution box, and the alarm component includes an alarm and a screw, the screw is arranged on the alarm, and the screw is arranged in the connection ring.
[0009] Preferably, the connecting assembly further comprises a sliding block and a ratchet, the distribution box is provided with a sliding groove, the sliding block is arranged in the sliding groove, the ratchet is arranged on the sliding block, the connecting ring is provided with a snap-in groove, the ratchet is arranged in the snap-in groove.
[0010] Preferably, the alarm assembly further comprises a ratchet, wherein the ratchet is arranged on the screw rod, and the ratchet is engaged with the ratchet teeth.
[0011] Preferably, the power distribution assembly further includes a rotating shaft and a protective door, the rotating shaft is disposed in the power distribution box, and the protective door is disposed on the rotating shaft.
[0012] Preferably, the power distribution assembly further includes a temperature sensor, a smoke sensor and a controller, and the temperature sensor, the smoke sensor and the controller are all arranged on the power distribution box, and a connection hole is opened on the power distribution box.
[0013] Preferably, the heat dissipation assembly includes a heat dissipation fan, and the heat dissipation fan is arranged inside the distribution box, and the distribution box is provided with heat dissipation holes.
[0014] Preferably, the diameter of the ratchet is not greater than the inner diameter of the connecting ring.
[0015] Preferably, the screw rod is arranged to be hollow inside, and the alarm is connected to the controller through a connecting hole.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The design of the connection components and alarm components enables the alarm device to be easily installed and disassembled, and can also effectively monitor the operating status of the distribution switch equipment, and promptly detect and handle faults.
[0018] 2. The setting of heat dissipation components can effectively reduce the temperature of power distribution components, ensure the normal operation of equipment and extend the service life of equipment.
[0019] 3. The design of the sliding block and ratchet enables the connecting ring to be accurately fixed on the distribution box, improving the stability and safety of the equipment.
[0020] 4. The snap-on design of the ratchet and ratchet in the alarm assembly can prevent the alarm from accidentally falling off, thus improving the reliability of the equipment.
[0021] 5. The setting of temperature sensors, smoke sensors and controllers can monitor the environmental status of the distribution box in all directions, and promptly detect and deal with potential safety hazards.
[0022] 6. The setting of the cooling fan can effectively reduce the temperature inside the distribution box and ensure the normal operation of the equipment.
[0023] 7. The diameter of the ratchet is not larger than the inner diameter of the connecting ring, which can prevent the alarm from getting stuck or falling off during operation and improve the stability of the equipment.
[0024] 8. The screw is set to be hollow inside, which can easily connect the alarm and controller, improving the maintainability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a top view of the utility model;
[0026] Figure 2 It is a partial diagram of the utility model;
[0027] Figure 3 It is a plan view of the utility model;
[0028] Figure 4 This is the first partial exploded view of the utility model;
[0029] Figure 5 This is a second partial explosion diagram of the utility model.
[0030] In the figure: 1. power distribution assembly; 11. power distribution box; 12. heat dissipation hole; 13. rotating shaft; 14. temperature sensor; 15. smoke sensor; 16. controller; 17. connection hole; 18. sliding groove; 19. protective door; 2. connection assembly; 21. connecting ring; 22. sliding block; 23. ratchet; 24. snap-in groove; 3. alarm assembly; 31. alarm; 32. screw; 33. ratchet; 4. heat dissipation assembly; 41. cooling fan. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] See also Figure 1-Figure 5 The utility model provides an alarm device for a power distribution switch device, comprising a power distribution component 1, a heat dissipation component 4 is arranged in the power distribution component 1, a connection component 2 is arranged on the power distribution component 1, and an alarm component 3 is arranged on the connection component 2;
[0033] Among them, the distribution component 1 includes a distribution box 11, the connection component 2 includes a connection ring 21, the connection ring 21 is arranged on the distribution box 11, and the alarm component 3 includes an alarm 31 and a screw 32, the screw 32 is arranged on the alarm 31, and the screw 32 is arranged in the connection ring 21.
[0034] Specifically, when installing the distribution switch equipment, the distribution box 11 can be set at a designated position first. Then, in order to avoid short circuit or open circuit of electronic equipment inside the distribution box 11 and cause fire during subsequent use, an alarm 31 is set on the distribution box 11. The alarm 31 can promptly remind the staff when a fire occurs in the distribution box 11, so that the distribution box 11 can be extinguished and repaired. Since the distribution box 11 is usually set outdoors, the alarm 31 needs to be stably set to avoid the alarm 31 from falling during subsequent use.
[0035] Furthermore, when installing the alarm 31 , a screw rod 32 may be provided on the alarm 31 , and a connecting ring 21 may be provided on the distribution box 11 . By threading the screw rod 32 and the connecting ring 21 , the alarm 31 may be provided more stably.
[0036] In this embodiment, the connecting component 2 also includes a sliding block 22 and a ratchet 23. A sliding groove 18 is opened on the distribution box 11, the sliding block 22 is arranged in the sliding groove 18, the ratchet 23 is arranged on the sliding block 22, and a snap-in groove 24 is opened on the connecting ring 21, and the ratchet 23 is arranged in the snap-in groove 24.
[0037] Specifically, when installing the alarm 31, in order to prevent the screw 32 from deflecting during subsequent use after the screw 32 and the connecting ring 21 are connected, thereby causing the alarm 31 to fall, a sliding groove 18 can be opened on the distribution box 11, and a sliding block 22 is set in the sliding groove 18, and a ratchet 23 is set on the sliding block 22. The screw 32 can be clamped by the ratchet 23 to prevent the screw 32 from rotating, and when the screw 32 needs to be released, the sliding block 22 can be moved to release the ratchet 23 from clamping the screw 32.
[0038] In this embodiment, the alarm assembly 3 further includes a ratchet 33 , which is disposed on the screw rod 32 , and the ratchet 33 and the ratchet teeth 23 are engaged with each other.
[0039] Specifically, when the screw rod 32 is engaged, in order to make the engagement more stable, a ratchet 33 may be provided on the screw rod 32 , and the ratchet 33 is engaged with the ratchet teeth 23 , thereby preventing the screw rod 32 from rotating.
[0040] In this embodiment, the power distribution assembly 1 further includes a rotating shaft 13 and a protective door 19 . The rotating shaft 13 is disposed in the power distribution box 11 , and the protective door 19 is disposed on the rotating shaft 13 .
[0041] Specifically, in actual use, in order to prevent the equipment inside the distribution box 11 from being damaged due to weather or surrounding environmental factors, a protective door 19 is provided on the distribution box 11. The protective door 19 can protect the equipment inside the distribution box 11, thereby preventing the equipment inside the distribution box 11 from being damaged. In order to be able to repair the distribution box 11 when it is damaged, a rotating shaft 13 is provided in the distribution box 11, and the protective door 19 is provided on the rotating shaft 13, so that the protective door 19 can rotate.
[0042] In this embodiment, the power distribution assembly 1 further includes a temperature sensor 14 , a smoke sensor 15 and a controller 16 . The temperature sensor 14 , the smoke sensor 15 and the controller 16 are all arranged on the power distribution box 11 , and a connection hole 17 is provided on the power distribution box 11 .
[0043] Specifically, during actual use, in order to be able to operate the alarm 31 as soon as possible when a fire occurs, so as to warn the staff, a temperature sensor 14 and a smoke sensor 15 are provided inside the distribution box 11, and in order to be able to operate the alarm 31, a controller 16 is also provided inside the distribution box 11.
[0044] In this embodiment, the heat dissipation assembly 4 includes a heat dissipation fan 41 . The heat dissipation fan 41 is disposed inside the distribution box 11 . The distribution box 11 is provided with heat dissipation holes 12 .
[0045] Specifically, since the distribution box 11 is usually set outdoors when in use, in order to avoid overheating of the internal equipment of the distribution box 11 during operation, a heat dissipation component 4 is provided in the distribution box 11. During specific use, the heat dissipation fan 41 can be operated, and since the distribution box 11 is provided with heat dissipation holes 12, the heat dissipation fan 41 can be rotated to drive the air inside and outside the distribution box 11 to circulate through the heat dissipation holes 12, thereby reducing the temperature of the internal equipment of the distribution box 11.
[0046] In this embodiment, the diameter of the ratchet 33 is not greater than the inner diameter of the connecting ring 21 .
[0047] Specifically, in order to allow the screw rod 32 and the ratchet wheel 33 to be inserted into the connecting ring 21 during installation, the diameter of the ratchet wheel 33 cannot be larger than the diameter of the connecting ring 21 .
[0048] In this embodiment, the screw rod 32 is configured to be hollow inside, and the alarm 31 is connected to the controller 16 through the connecting hole 17 .
[0049] Specifically, in order to be able to connect the controller 16 and the alarm 31 by connecting the wires during specific use, the screw 32 can be set to an internal hollow structure so that the wires can be connected, and when connecting, the wires need to pass through the connecting hole 17 so that the connection can be made.
[0050] The working principle and use process of the utility model: when setting the distribution switch equipment, the distribution box 11 can be set at the designated position first, and then the distribution switch equipment can be set inside the distribution box 11, and in order to avoid the distribution switch equipment inside the distribution box 11 from heating up during use, thereby causing the equipment to be disconnected or short-circuited, and then causing the distribution switch equipment to catch fire, and in order to avoid the staff from being unable to discover and deal with it in time when the equipment inside the distribution box 11 catches fire, thereby causing a larger fire, an alarm 31 is provided on the distribution box 11, and in order to avoid the alarm 31 from falling after setting, a connecting component 2 is provided on the distribution box 11, and by connecting the connecting component 2 and the alarm component 3, the alarm 31 can be stably set, and a heat dissipation component 4 is provided inside the distribution box 11, and the heat dissipation component 4 can be used to dissipate the heat of the equipment inside the distribution box 11, thereby avoiding overheating of the equipment.
[0051] The electronic components and modules used in the content of this utility model can all be parts commonly used in the market that can realize the specific functions in this case, and the specific models and sizes can be selected and adjusted according to actual needs.
[0052] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A power distribution switchgear alarm device, comprising a power distribution component (1), characterized in that: A heat dissipation component (4) is arranged in the power distribution component (1), a connection component (2) is arranged on the power distribution component (1), and an alarm component (3) is arranged on the connection component (2); The power distribution component (1) comprises a power distribution box (11), the connection component (2) comprises a connection ring (21), the connection ring (21) is arranged on the power distribution box (11), the alarm component (3) comprises an alarm (31) and a screw (32), the screw (32) is arranged on the alarm (31), and the screw (32) is arranged in the connection ring (21).
2. The power distribution switch equipment alarm device according to claim 1, characterized in that: The connecting assembly (2) further comprises a sliding block (22) and a ratchet (23); the distribution box (11) is provided with a sliding groove (18), the sliding block (22) is arranged in the sliding groove (18), the ratchet (23) is arranged on the sliding block (22), and the connecting ring (21) is provided with a clamping groove (24), the ratchet (23) is arranged in the clamping groove (24).
3. The alarm device for power distribution switch equipment according to claim 2, characterized in that: The alarm component (3) further comprises a ratchet (33), wherein the ratchet (33) is arranged on the screw rod (32), and the ratchet (33) is engaged with the ratchet teeth (23).
4. The alarm device for power distribution switch equipment according to claim 1, characterized in that: The power distribution assembly (1) further comprises a rotating shaft (13) and a protective door (19); the rotating shaft (13) is arranged in the power distribution box (11), and the protective door (19) is arranged on the rotating shaft (13).
5. The alarm device for power distribution switch equipment according to claim 4, characterized in that: The power distribution assembly (1) further comprises a temperature sensor (14), a smoke sensor (15) and a controller (16); the temperature sensor (14), the smoke sensor (15) and the controller (16) are all arranged on the power distribution box (11); and a connection hole (17) is provided on the power distribution box (11).
6. The alarm device for power distribution switch equipment according to claim 1, characterized in that: The heat dissipation assembly (4) comprises a heat dissipation fan (41), the heat dissipation fan (41) is arranged inside the distribution box (11), and the distribution box (11) is provided with a heat dissipation hole (12).
7. The alarm device for power distribution switch equipment according to claim 3, characterized in that: The diameter of the ratchet (33) is not greater than the inner diameter of the connecting ring (21).
8. The alarm device for power distribution switch equipment according to claim 5, characterized in that: The screw rod (32) is configured to be hollow inside, and the alarm (31) is connected to the controller (16) through a connecting hole (17).