Plug-in protected meter box

By using a diamond-shaped rubber plate and a sliding frame structure made of silicone in the meter box, combined with clamping, buffering and pneumatic devices, the problem of the meter box being easily damaged outdoors is solved, and the stability and durability of the equipment are improved.

CN120728400BActive Publication Date: 2026-03-20TANGSHAN YUCHEN POWER EQUIP CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202511153122.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-03-20
Estimated Expiration
2045-08-18

AI Technical Summary

Technical Problem

Existing meter boxes are easily damaged by external impacts when used outdoors, leading to equipment malfunctions.

Method used

A pluggable protective meter box was designed, which adopts a sliding frame structure made of diamond-shaped rubber plate and silicone material. Combined with clamping, buffering and pneumatic devices, it enhances friction performance and protection effect. The pneumatic device is used for ventilation and heat dissipation and air pressure balance to prevent cabinet displacement, wear and electrical failure.

Benefits of technology

It effectively prevents meter box cabinet misalignment and wear, reduces vibration, extends service life, ensures stable equipment operation, reduces the risk of electrical failure, and improves durability and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120728400B_ABST
    Figure CN120728400B_ABST
Patent Text Reader

Abstract

The application discloses a plug-in and plug-out protective electric meter box and relates to the technical field of electric meter boxes. The plug-in and plug-out protective electric meter box comprises a mounting device. The electric meter cabinet is arranged between two sliding frames, and the bottom sliding frame is used for bearing the electric meter cabinet. The two sides of the electric meter cabinet are extruded by the clamping mechanism to achieve the clamping effect. The protection mechanism is connected with the clamping block to form a shielding effect on the surface of the cabinet body, thereby realizing the protection effect of the cabinet body. The electric meter cabinet is provided with a pneumatic device outside the electric meter cabinet. The pneumatic device is used for conveying air flow to the inside of the electric meter cabinet to achieve the ventilation and heat dissipation effect, reduce the temperature in the cabinet, guarantee the normal work of the components, reduce the condensation, prevent the electrical fault, balance the air pressure inside and outside the cabinet, avoid the structural deformation, avoid the damage of the cabinet structure caused by the air pressure difference, slow down the aging speed of the sealing element, and prolong the service life of the equipment.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric meter box, in particular to a plug-in protective electric meter box. BACKGROUND

[0002] The electric meter box can be installed with various electronic devices, and the electric meter box can control the on-off of the circuit through the internal electronic devices and record the power consumption information, which is used as a power distribution device. However, when the electric meter box is set outdoors, accidental impact may cause damage to the electric meter box.

[0003] The existing electric meter box is prone to damage to the cabinet body during outdoor operation due to external impact, which may cause the equipment to malfunction. Therefore, a new design is made for this situation. SUMMARY

[0004] To achieve the above purpose, the present application is realized by the following technical scheme: a plug-in protective electric meter box, comprising a mounting device, the inner side of the mounting device is provided with an electric meter cabinet, one side of the outside of the electric meter cabinet is fixedly connected with a pneumatic device;

[0005] The mounting device comprises a mounting frame body, both sides of the outer part of the mounting frame body are fixedly connected with slide rail frames, a sliding frame slides in the inner side of the slide rail frame, so as to facilitate the adjustment of the position of the equipment, so as to meet the subsequent operation process, a sliding frame is slidably connected with the groove on one side of the outer part of the slide rail frame, the top of the sliding frame is fixedly connected with a rhombus rubber plate, the rhombus rubber plate is arranged on one side of the electric meter cabinet, the rhombus rubber plate adopts a rhombus structure and a silica gel material, on the one hand, the rhombus structure increases the surface texture of the component, improves the friction performance of the surface of the component, further improves the friction of the component, and also has a certain anti-skid effect, so as to prevent the cabinet from deviating or derailing during movement, on the other hand, the silica gel material has a certain protection effect, increases the wear resistance of the surface of the component, reduces the wear between components, thereby prolonging the service life of the component, and the silica gel material also has a certain buffering effect, reduces the shaking generated when the cabinet is placed, and the electric meter cabinet is arranged between the opposite surfaces of the rhombus rubber plate, a pneumatic device is arranged on the outer side of the electric meter cabinet, air flow is sent to the inside of the electric meter cabinet through the pneumatic device, so as to achieve the effect of ventilation and heat dissipation, reduce the temperature in the cabinet, ensure the normal work of the elements, reduce condensation, prevent electrical faults, balance the air pressure inside and outside the cabinet, avoid structural deformation, avoid damage to the structure of the cabinet due to air pressure difference, reduce the aging speed of the sealing element, prolong the service life of the equipment, one side of the outer part of the slide rail frame is hingedly connected with a protection mechanism, when the electric meter cabinet is fixed, the protection mechanism is clamped with the clamping block, so as to form a shielding effect on the surface of the cabinet, thereby realizing the protection effect of the cabinet, avoiding the impact of external pressure on the cabinet, increasing the safety of the cabinet, one side of the top of the slide rail frame is fixedly connected with a clamping block, the inner side of the protection mechanism is fixedly connected with a buffer mechanism, the buffer mechanism is arranged on the outer side of the protection mechanism, so as to play a role in shock absorption and buffering, absorb impact energy, reduce the stress of the cabinet, the buffer mechanism can convert the instantaneous impact force into elastic potential energy by compression, bending or deformation, disperse and absorb part of the energy, avoid the direct and concentrated transmission of the impact force to the cabinet body, thereby reducing the risk of deformation and cracking of the cabinet structure due to excessive stress, protecting the internal elements of the cabinet, buffering the instantaneous effect of external pressure, adapting to complex environments, improving the durability of the cabinet, both sides of the outer part of the mounting frame body are fixedly connected with clamping mechanisms, the electric meter cabinet is arranged between the two sliding frames, the bottom sliding frame is used to bear the electric meter cabinet, when the sliding frame slides to the middle of the mounting frame body, the electric meter cabinet is moved, the two sides of the electric meter cabinet are extruded through the clamping mechanisms, so as to achieve the effect of clamping the equipment, thereby realizing the fixing effect of the equipment, maintaining the stability of the cabinet, avoiding the movement of the cabinet caused by external factors, preventing damage to the electronic elements in the electric meter cabinet, thereby maintaining the normal operation of the equipment, and the clamping mechanisms also have a certain buffering effect during the clamping of the electric meter cabinet, thereby reducing the rigid collision between the equipment, reducing the wear between components, thereby having a certain protection effect on the components, avoiding damage to the surface of the cabinet, thereby prolonging the service life of the components.

[0006] Preferably, the protection mechanism includes a connecting shaft, the outer side of the connecting shaft is fixedly connected with a protection frame body, the outer side of the protection frame body is provided with a clamping groove near the clamping block, and the inner side of the clamping groove is fixedly connected with a fixing mechanism. The side of the protection frame body rotates on the connecting shaft, so that the clamping groove of the protection frame body is butted with the clamping block, thereby forming the effect of closing the frame body, thereby playing a protection role on the electric meter cabinet, preventing external damage to the cabinet body, thereby prolonging the service life of the equipment, the fixing mechanism is arranged on the inner side of the clamping groove, and the fixing mechanism is subjected to the reaction of the clamping block, so that the fixing mechanism and the clamping block form a squeezing effect, thereby keeping the components in a stable state, avoiding the components from falling off, and preventing the protection effect on the cabinet body from being affected.

[0007] Preferably, the fixing mechanism includes a fixed block, one side of the outer side of the fixed block is fixedly connected with one side of the protection frame body, the outer side of the fixed block is fixedly connected with a first support, the outer side of the first support is sleeved with a first spring, and the outer side of the first support away from the fixed block is fixedly connected with an arc-shaped plate. The arc-shaped plate drives the first support to contract the first spring under the reaction of the clamping block, thereby providing a space for the clamping block to be inserted, and the first spring supports the arc-shaped plate after contraction, so that the arc-shaped plate is attached to the surface of the clamping block, thereby achieving the effect of fixing the components by squeezing the components, thereby achieving the protection effect on the cabinet body, avoiding the impact of external pressure on the cabinet body, and increasing the safety of the cabinet body.

[0008] Preferably, the buffer mechanism includes a buffer frame body, the outer sides of the buffer frame body are fixedly connected with the outer sides of the protection frame body, the outer side of the buffer frame body is slidably connected with a second support, and the outer side of the second support is fixedly connected with a buffer plate. When the surface of the buffer plate is impacted by external pressure, the buffer plate drives the second support to squeeze and contract the second spring, thereby playing the role of shock absorption and buffering, absorbing impact energy, reducing the stress on the cabinet body, and converting the instantaneous impact force into elastic potential energy through compression, bending or deformation of the buffer mechanism, dispersing and absorbing part of the energy, avoiding the impact force from being directly and concentratedly transmitted to the cabinet body, thereby reducing the risk of deformation and cracking of the cabinet structure due to excessive stress, protecting the internal elements of the cabinet, buffering the instantaneous effect of external pressure, adapting to complex environments, and improving the durability of the cabinet. The outer side of the second support is sleeved with a second spring, the outer side of the buffer plate away from the second support is fixedly connected with a silica gel plate, the silica gel plate is made of silica gel material, thereby further playing the buffering effect and reducing the wear caused by collision, thereby prolonging the service life of the components, and the outer side of the silica gel plate away from the buffer plate is provided with a plate surface groove, the plate surface groove is provided to increase the deformation performance of the components, thereby further improving the buffering effect of the components.

[0009] Preferably, the clamping mechanism comprises a clamping frame, one side of the outer side of the clamping frame is fixedly connected with an electric push rod, and the outer side of the electric push rod close to the electric meter cabinet is fixedly connected with a clamping plate. The clamping plate is controlled to move to both sides of the electric meter cabinet by the electric push rod, so as to form a clamping effect on the cabinet body, so as to achieve the clamping effect of the equipment, so as to realize the fixing effect of the equipment, maintain the stability of the cabinet body, and avoid the movement of the cabinet body caused by external factors.

[0010] Preferably, the outer side of the clamping plate is slidably connected with a third support, the outer side of the clamping plate is fixedly connected with a support plate away from the electric push rod, and the outer side of the third support is sleeved with a third spring. When the support plate contacts the surface of the cabinet body, the support plate drives the third support to extrude the third spring, so as to play a role of shock absorption and buffering, thereby reducing the rigid collision between the equipment and reducing the wear between the components, thereby playing a certain protection effect on the components, avoiding damage to the surface of the cabinet body, and prolonging the service life of the components.

[0011] Preferably, the air moving device comprises an air moving frame, one side of the outer side of the air moving frame is fixedly connected with a first fan, and the inner side of the air moving frame is fixedly connected with a ventilation pipe. Air flow is generated by the first fan, enters the composite mechanism from the ventilation pipe, and enters the electric meter cabinet from the composite mechanism, so as to play a role of ventilation and heat dissipation, reduce the temperature in the cabinet, protect the normal work of the elements, reduce the condensation, prevent electrical failure, balance the air pressure inside and outside the cabinet, avoid structural deformation, avoid damage to the structure of the cabinet body caused by air pressure difference, reduce the aging speed of the sealing element, prolong the service life of the equipment, the ventilation pipe adopts a structure that the two ends are wide and the middle part is narrow, according to Bernoulli's principle, the diameter of the pipeline is reduced, so as to improve the flow velocity of the airflow and improve the ventilation and heat dissipation efficiency of the equipment. The grid plate plays a role of blocking impurities and reducing dust entering the inside of the cabinet body. The outer side of the grid plate is fixedly connected with a friction mechanism, and the outer side of the grid plate is fixedly connected with a friction mechanism. The friction mechanism is impacted by the airflow to rotate and rub the surface of the grid plate, so as to achieve the effect of cleaning the impurities on the surface of the components, avoid the accumulation of dust on the surface of the components, prevent the influence of the ventilation effect of the components, avoid the influence of the operation of the equipment, and avoid the accumulation of debris in the equipment. The outer side of the air moving frame close to the electric meter cabinet is fixedly connected with a composite mechanism, and the inner side of the air moving frame close to the grid plate is provided with a chip removal opening.

[0012] Preferably, the composite mechanism is externally fixedly connected with an external frame body away from the side of the first fan, and the external frame body is externally fixedly connected with a second fan away from the side of the composite mechanism. The second fan generates wind power to absorb the hot air flow generated by the cabinet, so as to accelerate the heat dissipation effect of the equipment, strengthen air convection, improve the heat dissipation efficiency, accurately control the airflow direction, avoid local high temperature, balance the air pressure in the cabinet, prevent external pollutants from invading, adapt to complex environments, enhance system stability, and ensure ventilation reliability. Redundant design, guarantee ventilation reliability, and at the same time, the impurities in the composite mechanism are taken out by airflow, so as to reduce the dust in the equipment and maintain normal operation of the equipment.

[0013] Preferably, the friction mechanism comprises a receiving shaft, a rotating column is rotatably connected to the outside of the receiving shaft, a friction support is fixedly connected to one side of the outside of the rotating column, a friction plate is fixedly connected to one side of the outside of the friction support, and a paddle is fixedly connected to one side of the outside of the rotating column away from the friction plate. The first fan generates wind power, the airflow works on the paddle, the paddle rotates to drive the rotating column to rotate, the friction support controls the friction plate to rub the surface of the grid plate, maintains the ventilation of the grid plate, prevents dust accumulation from causing secondary problems, improves the cleanliness and appearance of the grid plate, prevents impurities from accumulating, and avoids affecting the normal operation of the parts.

[0014] Preferably, the composite mechanism comprises a composite shell. The wind power generated by the first fan enters the inside of the composite shell, and the wind power enters the inside of the cabinet from the exhaust port, so as to achieve the effect of ventilation and heat dissipation. An exhaust port is formed in the side of the composite shell close to the electric meter cabinet, and a square frame block is fixedly connected to the side of the composite shell away from the second fan. During the airflow flowing in the inside of the composite shell, the airflow contacts the filter plate, the filter plate adsorbs the moisture or dust in the airflow, so as to achieve the effect of filtering moisture, prevent the moisture from entering the inside of the equipment, prevent the corrosion of the electronic components in the inside of the equipment, and maintain the continuous operation of the equipment. At the same time, the filter plate is inserted in the inside of the square frame block, so as to facilitate disassembly and installation, reduce the difficulty of subsequent operation, and the inside of the square frame block is inserted and connected with the filter plate.

[0015] The application provides a plug-in protection type electric meter box.

[0016] I. The plug-in protective electric meter box is designed through the mounting device. The sliding frame slides in the inner side of the slide rail frame, so as to facilitate the adjustment of the position of the equipment, so as to meet the subsequent operation process. The diamond-shaped rubber plate is arranged on the side of the electric meter cabinet. The diamond-shaped rubber plate is made of diamond-shaped structure and silica gel material. On the one hand, the diamond-shaped structure increases the surface texture of the component, improves the friction performance of the component surface, further improves the friction of the component, and has a certain anti-skid effect, prevents the cabinet from deviating or derailing during movement, and on the other hand, the silica gel material has a certain protective effect, increases the wear resistance of the component surface, reduces the wear between components, thereby prolonging the service life of the component. Secondly, the silica gel material has a certain buffering effect, reduces the shaking of the cabinet during placement, and the electric meter cabinet is arranged between the two sliding frames. The bottom sliding frame is used to bear the electric meter cabinet. When the sliding frame slides to the middle of the mounting frame, the electric meter cabinet is driven to move. The clamping mechanism is used to extrude the two sides of the electric meter cabinet, so as to achieve the clamping effect of the equipment, so as to realize the fixing effect of the equipment, maintain the stability of the cabinet, avoid the movement of the cabinet caused by external factors, prevent the damage to the electronic elements in the electric meter cabinet, so as to maintain the normal operation of the equipment. At the same time, the clamping mechanism has a certain buffering effect during clamping of the electric meter cabinet, so as to reduce the rigid collision between the equipment and reduce the wear between the components, thereby having a certain protective effect on the components, avoiding damage to the surface of the cabinet, thereby prolonging the service life of the components. When the electric meter cabinet is fixed, the protection mechanism is connected with the clamping block, so as to form a shielding effect on the surface of the cabinet, thereby realizing the protection effect of the cabinet, avoiding the impact of external pressure on the cabinet, increasing the safety of the cabinet, and the protection mechanism outside is provided with a buffer mechanism, so as to play a damping and buffering role, absorb impact energy, reduce the stress of the cabinet, and the buffer mechanism will convert the instantaneous impact force into elastic potential energy through compression, bending or deformation, disperse and absorb part of the energy, avoid the direct and concentrated transmission of the impact force to the cabinet body, thereby reducing the risk of deformation and cracking of the cabinet structure due to excessive stress, protecting the internal elements of the cabinet, buffering the instantaneous effect of external pressure, adapting to complex environment, improving the durability of the cabinet, and the electric meter cabinet is provided with a pneumatic device outside. The pneumatic device is used to convey airflow into the electric meter cabinet, so as to achieve the effect of ventilation and heat dissipation, reduce the temperature in the cabinet, ensure the normal work of the elements, reduce the condensation, prevent electrical faults, balance the air pressure inside and outside the cabinet, avoid structural deformation, avoid damage to the cabinet structure caused by air pressure difference, and at the same time, reduce the aging speed of the sealing element, prolong the service life of the equipment.

[0017] II. The plug-in protective electric meter box, through the design of the buffer mechanism, when the external pressure impacts the surface of the buffer plate, the buffer plate drives the second support to extrude and shrink the second spring, thereby playing a role in shock absorption and buffering, absorbing impact energy, reducing the stress on the cabinet body, and the buffer mechanism will convert the instantaneous impact force into elastic potential energy through its compression, bending or deformation, dispersing and absorbing part of the energy, avoiding the direct and concentrated transmission of the impact force to the cabinet body, thereby reducing the risk of deformation and cracking of the cabinet structure due to excessive stress, protecting the internal elements of the cabinet, buffering the instantaneous action of external pressure, adapting to complex environments, improving the durability of the cabinet, the silicone plate is made of silicone material, which further plays a buffering effect and reduces wear and tear caused by collisions, thereby prolonging the service life of the components, and the opening of the plate groove increases the deformation performance of the components, thereby further improving the buffering effect of the components.

[0018] III. The plug-in protective electric meter box, through the design of the air-driven device, the airflow generated by the first fan enters the composite mechanism inside the ventilation pipe, and the airflow enters the electric meter cabinet inside the composite mechanism, thereby playing a role in ventilation and heat dissipation, reducing the temperature inside the cabinet, ensuring the normal work of the elements, reducing condensation, preventing electrical faults, balancing the air pressure inside and outside the cabinet, avoiding structural deformation, avoiding damage to the cabinet structure caused by air pressure difference, while reducing the aging speed of the sealing elements, prolonging the service life of the equipment, the ventilation pipe adopts a structure with wide ends and a narrow middle, according to Bernoulli's principle, by reducing the pipe diameter, the airflow flow rate is increased, improving the ventilation and heat dissipation efficiency of the equipment, the grille plate plays a role in blocking impurities, reducing dust entering the inside of the cabinet, preventing the influence of the heat dissipation effect inside the cabinet, while the airflow impacts the friction mechanism, causing the friction mechanism to rotate and rub against the surface of the grille plate, thereby achieving the effect of cleaning the surface impurities of the components, avoiding the accumulation of dust on the surface of the components, preventing the influence of the ventilation effect of the components, avoiding the influence of equipment operation, the debris generated by friction falls into the chip removal port, avoiding accumulation inside the equipment, keeping the inside of the equipment clean, the second fan generates wind power to absorb the hot air generated by the cabinet, thereby facilitating the heat dissipation effect of the equipment, strengthening air convection, improving the heat dissipation efficiency, precisely controlling the airflow direction, avoiding local high temperature, balancing the air pressure inside the cabinet, preventing the invasion of external pollutants, adapting to complex environments, enhancing system stability, redundant design, ensuring the reliability of ventilation, while the airflow carries out the impurities inside the composite mechanism, thereby reducing the dust inside the equipment and maintaining normal operation of the equipment.

[0019] IV. The plug-in protective electric meter box, through the design of the friction mechanism, the first fan generates wind power, the airflow works on the paddle, the paddle rotates to rotate the rotating column, the friction support controls the friction plate to rub against the surface of the grille plate, maintains the ventilation of the grille plate, prevents dust accumulation from causing secondary problems, improves the cleanliness and appearance of the grille plate, prevents impurities from accumulating, and avoids affecting the normal operation of the components.

[0020] V. This pluggable protective meter box, through its composite mechanism design, generates airflow from the first fan into the composite housing. The airflow enters the cabinet through the exhaust port, thus achieving ventilation and heat dissipation. As the airflow flows inside the composite housing, it comes into contact with the filter plate, which adsorbs moisture or dust in the airflow, thereby filtering out moisture and preventing it from entering the equipment and corroding the internal electronic components. This ensures continuous operation of the equipment. At the same time, the filter plate is plugged into the inside of the square frame, which facilitates disassembly and installation, reducing the difficulty of subsequent operations. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the external structure of the plug-in protective meter box of the present invention;

[0022] Figure 2 This is a schematic diagram of the plug-in protective meter box structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the installation device structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the protective mechanism structure of the present invention;

[0025] Figure 5 This is an enlarged structural schematic diagram of the fixing mechanism of the present invention;

[0026] Figure 6 This is a schematic cross-sectional view of the buffer mechanism of the present invention;

[0027] Figure 7 This is a schematic diagram of the clamping mechanism of the present invention;

[0028] Figure 8 This is a schematic cross-sectional view of the pneumatic device of the present invention;

[0029] Figure 9 This is a schematic diagram of the friction mechanism structure of the present invention;

[0030] Figure 10 This is a schematic cross-sectional view of the composite mechanism of the present invention.

[0031] In the diagram: 1. Installation device; 2. Pneumatic device; 3. Meter cabinet; 11. Installation frame; 12. Slide rail; 13. Locking block; 14. Sliding frame; 15. Diamond-shaped rubber plate; 16. Protective mechanism; 17. Buffer mechanism; 18. Clamping mechanism; 161. Connecting shaft; 162. Protective frame; 163. Slot; 164. Fixing mechanism; 1641. Fixing block; 1642. First bracket; 1643. First spring; 1644. Arc plate; 171. Buffer frame; 172. Second bracket; 173. Second spring; 174. Buffer plate; 175. Silicone plate; 176. 181. Plate groove; 182. Clamping frame; 183. Electric push rod; 184. Clamping plate; 185. Third bracket; 186. Third spring; 187. Support plate; 21. Pneumatic frame; 22. First fan; 23. Ventilation pipe; 24. Grating plate; 25. Friction mechanism; 26. Composite mechanism; 27. External frame; 28. Second fan; 29. ​​Chip discharge port; 251. Receiving shaft; 252. Rotating column; 253. Friction bracket; 254. Friction plate; 255. Paddle plate; 261. Composite shell; 262. Exhaust port; 263. Square frame block; 264. Filter plate. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] First embodiment, such as Figures 1 to 4 As shown, the present invention provides a technical solution: a pluggable protective meter box, including an installation device 1, an electric meter cabinet 3 is provided inside the installation device 1, and a pneumatic device 2 is fixedly connected to one side of the outside of the electric meter cabinet 3.

[0034] The mounting device 1 comprises a mounting frame body 11, both sides of the outer upper and lower of the mounting frame body 11 are fixedly connected with slide rail frames 12, the recesses of one side of the outer of the slide rail frames 12 are slidably connected with slide frames 14, the top of the slide frames 14 is fixedly connected with rhombus rubber plates 15, the opposite surfaces of the rhombus rubber plates 15 are provided with electric meter cabinets 3, one side of the outer of the slide rail frames 12 is hingedly connected with protection mechanisms 16, one side of the top of the slide rail frames 12 is fixedly connected with clamping blocks 13, the inner side of the protection mechanisms 16 is fixedly connected with buffer mechanisms 17, both sides of the outer of the mounting frame body 11 are fixedly connected with clamping mechanisms 18.The sliding frame 14 slides inside the slide rail frame 12 to facilitate the adjustment of the equipment position to meet the subsequent operation process. The diamond-shaped rubber plate 15 is arranged on one side of the electric meter cabinet 3. The diamond-shaped rubber plate 15 is made of diamond-shaped structure and silica gel material. On the one hand, the diamond-shaped structure increases the surface texture of the component, improves the friction performance of the component surface, further improves the friction of the component, and also has a certain anti-skid effect, preventing the cabinet from deviating or derailing during movement. On the other hand, the silica gel material has a certain protective effect, increases the wear resistance of the component surface, reduces the wear between components, thereby prolonging the service life of the component. In addition, the silica gel material has a certain buffering effect, reducing the shaking of the cabinet during placement. The electric meter cabinet 3 is arranged between the two sliding frames 14. The bottom sliding frame 14 is used to bear the electric meter cabinet 3. When the sliding frame 14 slides to the middle of the mounting frame 11, it drives the electric meter cabinet 3 to move. The clamping mechanism 18 is used to clamp the electric meter cabinet 3 on both sides to achieve the clamping effect of the equipment, thereby achieving the fixing effect of the equipment and maintaining the stability of the cabinet. This avoids the movement of the cabinet caused by external factors and prevents damage to the electronic components inside the electric meter cabinet 3, thereby maintaining the normal operation of the equipment. At the same time, the clamping mechanism 18 has a certain buffering effect during clamping of the electric meter cabinet 3, thereby reducing the rigid collision between equipment and reducing the wear between components, thereby providing a certain protective effect for the components and avoiding damage to the surface of the cabinet, thereby prolonging the service life of the components. When the electric meter cabinet 3 is fixed, the protection mechanism 16 is connected with the clamping block 13 to form a shielding effect on the surface of the cabinet, thereby achieving the protection effect of the cabinet and avoiding the impact of external pressure on the cabinet. The protection mechanism 16 outside is provided with a buffer mechanism 17 to play a shock-absorbing role, absorb impact energy, and reduce the stress on the cabinet. The buffer mechanism 17 can convert the instantaneous impact force into elastic potential energy by compression, bending or deformation, disperse and absorb part of the energy, thereby reducing the risk of deformation and cracking of the cabinet structure due to excessive stress, protecting the internal components of the cabinet, buffering the instantaneous effect of external pressure, adapting to complex environments, and improving the durability of the cabinet. The electric meter cabinet 3 is provided with a pneumatic device 2 outside. The pneumatic device 2 is used to send airflow into the electric meter cabinet 3 to achieve the effect of ventilation and heat dissipation, reduce the temperature in the cabinet, ensure the normal work of the components, reduce condensation, prevent electrical faults, balance the air pressure inside and outside the cabinet, avoid structural deformation, avoid damage to the cabinet structure caused by air pressure difference, and reduce the aging speed of the sealing element, thereby prolonging the service life of the equipment.

[0035] The protection mechanism 16 comprises a connecting shaft 161, the outer side of the connecting shaft 161 is fixedly connected with a protection frame body 162, the outer side of the protection frame body 162 close to the clamping block 13 is provided with a clamping groove 163, and the inner side of the clamping groove 163 is fixedly connected with a fixing mechanism 164. One side of the protection frame body 162 rotates on the connecting shaft 161, so that the clamping groove 163 of the protection frame body 162 is butted with the clamping block 13, so as to form the effect of the closed frame body, thereby playing the protection effect on the electric meter cabinet 3, preventing the cabinet from being damaged from the outside, thereby prolonging the service life of the equipment, the fixing mechanism 164 is arranged on the inner side of the clamping groove 163, is subjected to the reaction of the clamping block 13, and the fixing mechanism 164 and the clamping block 13 form the extrusion effect, so that the components remain in a stable state, the components are prevented from falling off, and the protection effect on the cabinet is prevented from being affected.

[0036] The fixing mechanism 164 comprises a fixed block 1641, one side of the outer side of the fixed block 1641 is fixedly connected with one side of the protection frame body 162, the outer side of the fixed block 1641 is fixedly connected with a first support 1642, the outer side of the first support 1642 is sleeved with a first spring 1643, and the outer side of the first support 1642 away from the fixed block 1641 is fixedly connected with an arc-shaped plate 1644. The arc-shaped plate 1644 drives the first support 1642 to contract the first spring 1643 under the reaction of the clamping block 13, so as to provide the space for the clamping block 13 to be inserted, the first spring 1643 supports the arc-shaped plate 1644 after contraction, the arc-shaped plate 1644 is attached to the surface of the clamping block 13, so as to achieve the effect of fixing the components by extruding the components, thereby achieving the protection effect on the cabinet, avoiding the impact of external pressure on the cabinet, and increasing the safety of the cabinet.

[0037] The second embodiment is based on the first embodiment, please refer to Figures 5 to 6As shown, the buffer mechanism 17 includes a buffer frame body 171, the two sides of the outside of the buffer frame body 171 are fixedly connected with the outside of the protection frame body 162, the outside of the buffer frame body 171 is slidably connected with a second support 172, one side of the outside of the second support 172 is fixedly connected with a buffer plate 174, the outside of the second support 172 is sleeved with a second spring 173, one side of the outside of the buffer plate 174 away from the second support 172 is fixedly connected with a silica gel plate 175, and the side of the outside of the silica gel plate 175 away from the buffer plate 174 is provided with a plate recess 176. When the external pressure impacts the surface of the buffer plate 174, the buffer plate 174 drives the second support 172 to extrude and contract the second spring 173, so as to play a role of shock absorption and buffering, absorb impact energy, reduce the stress of the cabinet body, and the buffer mechanism 17 will convert the instantaneous impact force into elastic potential energy through compression, bending or deformation, disperse and absorb part of the energy, avoid the impact force from being directly and concentratedly transmitted to the cabinet body, thereby reducing the risk of deformation and cracking of the cabinet structure due to excessive stress, protecting the internal elements of the cabinet, buffering the instantaneous action of external pressure, adapting to complex environment, improving the durability of the cabinet, the silica gel plate 175 is made of silica gel material, so as to further play a buffering effect and reduce wear caused by collision, thereby prolonging the service life of the part, and the plate recess 176 is provided to increase the deformation performance of the part, thereby further improving the buffering effect of the part.

[0038] The clamping mechanism 18 includes a clamping frame body 181, one side of the outside of the clamping frame body 181 is fixedly connected with an electric push rod 182, and one side of the outside of the electric push rod 182 close to the electric meter cabinet 3 is fixedly connected with a clamping plate 183. The clamping plate 183 is controlled by the electric push rod 182 to move to the two sides of the electric meter cabinet 3, so as to form a clamping effect on the cabinet body, so as to achieve the effect of clamping the equipment, thereby realizing the fixing effect on the equipment, maintaining the stability of the cabinet body, and avoiding the movement of the cabinet body caused by external factors.

[0039] The outside of the clamping plate 183 is slidably connected with a third support 184, one side of the outside of the clamping plate 183 away from the electric push rod 182 is fixedly connected with a supporting plate 186, and the outside of the third support 184 is sleeved with a third spring 185. When the supporting plate 186 is in contact with the surface of the cabinet body, the supporting plate 186 drives the third support 184 to extrude the third spring 185, so as to play a role of shock absorption and buffering, thereby reducing the rigid collision between the equipment and reducing the wear between the parts, thereby playing a certain protection effect on the parts, avoiding damage to the surface of the cabinet body, and thereby prolonging the service life of the parts.

[0040] In the third embodiment, on the basis of the first and second embodiments, please refer to Figures 7 to 10As shown, the air moving device 2 comprises an air moving frame 21, one side of the outer part of the air moving frame 21 is fixedly connected with a first air fan 22, the inner side of the air moving frame 21 is fixedly connected with a ventilation pipe 23, the inner wall of the air moving frame 21 is fixedly connected with a grid plate 24 on the side away from the first air fan 22, the outer side of the grid plate 24 is fixedly connected with a friction mechanism 25, the outer side of the air moving frame 21 close to the electric meter cabinet 3 is fixedly connected with a composite mechanism 26, and the inner side of the air moving frame 21 close to the grid plate 24 is provided with a chip removal opening 29. The airflow is generated by the first air fan 22, the airflow enters the composite mechanism 26 from the ventilation pipe 23, and the airflow enters the electric meter cabinet 3 from the composite mechanism 26, thereby playing a role in ventilation and heat dissipation, reducing the temperature in the cabinet, ensuring the normal work of the elements, reducing condensation, preventing electrical faults, balancing the air pressure inside and outside the cabinet, avoiding structural deformation, avoiding damage to the cabinet structure caused by air pressure difference, reducing the aging speed of the sealing element, prolonging the service life of the equipment, the ventilation pipe 23 adopts a structure of wide at both ends and narrow in the middle, according to Bernoulli's principle, by reducing the diameter of the pipeline, the airflow velocity is improved, the ventilation and heat dissipation efficiency of the equipment is improved, the grid plate 24 plays a role in blocking impurities, reducing dust entering the inside of the cabinet, preventing affecting the heat dissipation effect inside the cabinet, and at the same time, the airflow impacts the friction mechanism 25, making the friction mechanism 25 rotate and rub the surface of the grid plate 24, thereby achieving the effect of cleaning the impurities on the surface of the component, avoiding the accumulation of dust on the surface of the component, preventing affecting the ventilation effect of the component, avoiding affecting the operation of the equipment, and the debris generated by friction falls into the chip removal opening 29, avoiding accumulation in the equipment, keeping the inside of the equipment clean.

[0041] The outer side of the composite mechanism 26 away from the first air fan 22 is fixedly connected with an external frame 27, and the outer side of the external frame 27 away from the composite mechanism 26 is fixedly connected with a second air fan 28. The second air fan 28 generates wind power to absorb the hot airflow generated by the cabinet, thereby facilitating the heat dissipation effect of the equipment, strengthening air convection, improving heat dissipation efficiency, accurately controlling airflow direction, avoiding local high temperature, balancing the air pressure in the cabinet, preventing external pollutants from invading, adapting to complex environments, enhancing system stability, redundant design, ensuring ventilation reliability, and at the same time, the airflow carries out the impurities in the composite mechanism 26, thereby reducing the dust inside the equipment and maintaining normal operation of the equipment.

[0042] The friction mechanism 25 comprises a receiving shaft 251, the outer part of which is rotationally connected with a rotating column 252, one side of the outer part of the rotating column 252 is fixedly connected with a friction support 253, one side of the outer part of the friction support 253 is fixedly connected with a friction plate 254, and one side of the outer part of the rotating column 252 away from the friction plate 254 is fixedly connected with a paddle 255. The first fan 22 generates wind power, the airflow works on the paddle 255, the paddle 255 rotates to drive the rotating column 252 to rotate, the friction support 253 controls the friction plate 254 to rub the surface of the grid plate 24, keeps the ventilation of the grid plate, prevents the secondary problems caused by dust accumulation, improves the cleanliness and appearance of the grid plate, prevents impurities from accumulating, and avoids affecting the normal operation of the components.

[0043] The composite mechanism 26 comprises a composite housing 261, an exhaust port 262 is formed on one side of the outer part of the composite housing 261 close to the electric meter cabinet 3, a square bracket block 263 is fixedly connected to one side of the outer part of the composite housing 261 away from the second fan 28, and a filter plate 264 is insertedly connected to the inner side of the square bracket block 263. The wind power generated by the first fan 22 enters the inside of the composite housing 261, the wind power enters the inside of the cabinet from the exhaust port 262, so as to achieve the effect of ventilation and heat dissipation. In the process of airflow flowing in the inner side of the composite housing 261, the airflow contacts the filter plate 264, the filter plate 264 adsorbs the moisture or dust in the airflow, so as to achieve the effect of filtering moisture, avoid the moisture entering the inside of the equipment, prevent the corrosion to the electronic components in the inside of the equipment, so as to keep the equipment continuously working. At the same time, the filter plate 264 is inserted in the inner side of the square bracket block 263, so as to facilitate disassembly and installation, and reduce the difficulty of subsequent operation.

[0044] In use, the sliding frame 14 slides in the sliding rail frame 12 to facilitate the adjustment of the position of the equipment to meet the subsequent operation process. The sliding frame 14 is provided with a rhombus-shaped silica gel plate 15 on the side close to the electric meter cabinet 3. The rhombus-shaped silica gel plate 15 is made of rhombus-shaped structure and silica gel material. On the one hand, the rhombus-shaped structure increases the surface texture of the component, improves the friction performance of the component surface, further improves the friction of the component, and also has a certain anti-skid effect, preventing the cabinet from deviating or derailing during movement. On the other hand, the silica gel material has a certain protective effect, increases the wear resistance of the component surface, reduces the wear between components, thereby prolonging the service life of the component. In addition, the silica gel material has a certain buffering effect, reducing the shaking of the cabinet during placement. The electric meter cabinet 3 is arranged between the two sliding frames 14, and the bottom sliding frame 14 is used to bear the electric meter cabinet 3. When the sliding frame 14 slides to the middle of the mounting frame 11, it drives the electric meter cabinet 3 to move. The clamping mechanism 18 is used to clamp the electric meter cabinet 3 on both sides to achieve the clamping effect of the equipment, thereby achieving the fixing effect of the equipment and maintaining the stability of the cabinet. This avoids the movement of the cabinet caused by external factors and prevents damage to the electronic components inside the electric meter cabinet 3, thereby maintaining the normal operation of the equipment. At the same time, the clamping mechanism 18 has a certain buffering effect during clamping of the electric meter cabinet 3, thereby reducing the rigid collision between the equipment and reducing the wear between components, thereby providing a certain protective effect for the components and avoiding damage to the surface of the cabinet, thereby prolonging the service life of the components. When the electric meter cabinet 3 is fixed, the protection mechanism 16 is connected with the clamping block 13 to form a shielding effect on the surface of the cabinet, thereby achieving the protection effect of the cabinet and avoiding the impact of external pressure on the cabinet. The protection mechanism 16 is provided with a buffer mechanism 17 outside to achieve the effect of shock absorption and buffering, absorb impact energy, and reduce the stress on the cabinet. The buffer mechanism 17 can convert the instantaneous impact force into elastic potential energy by compression, bending or deformation, disperse and absorb part of the energy, thereby reducing the risk of deformation and cracking of the cabinet structure caused by excessive stress, protecting the internal components of the cabinet, buffering the instantaneous effect of external pressure, adapting to complex environments, and improving the durability of the cabinet. The electric meter cabinet 3 is provided with a pneumatic device 2 outside. The pneumatic device 2 is used to send airflow into the electric meter cabinet 3 to achieve the effect of ventilation and heat dissipation, reduce the temperature in the cabinet, ensure the normal work of the components, reduce condensation, prevent electrical faults, balance the air pressure inside and outside the cabinet, avoid structural deformation, avoid damage to the cabinet structure caused by air pressure difference, and reduce the aging speed of the sealing element, thereby prolonging the service life of the equipment.

[0045] Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, if not specifically described and limited.

Claims

1. A pluggable protective meter box, characterized in that, It includes an installation device (1), an electric meter cabinet (3) is provided inside the installation device (1), and a pneumatic device (2) is fixedly connected to one side of the outside of the electric meter cabinet (3). The installation device (1) includes an installation frame (11), with slide rails (12) fixedly connected to the upper and lower sides of the installation frame (11), a sliding frame (14) slidably connected to the groove on one side of the slide rail (12), a diamond-shaped rubber plate (15) fixedly connected to the top of the sliding frame (14), an electric meter cabinet (3) provided between the opposite faces of the diamond-shaped rubber plate (15), a protective mechanism (16) hinged to one side of the slide rail (12), a locking block (13) fixedly connected to one side of the top of the slide rail (12), a buffer mechanism (17) fixedly connected to the inner side of the protective mechanism (16), and clamping mechanisms (18) fixedly connected to both sides of the installation frame (11). The pneumatic device (2) includes a pneumatic frame (21), a first fan (22) is fixedly connected to one side of the outside of the pneumatic frame (21), a ventilation pipe (23) is fixedly connected to the inside of the pneumatic frame (21), a grid plate (24) is fixedly connected to the side of the inner wall of the pneumatic frame (21) away from the first fan (22), a friction mechanism (25) is fixedly connected to the side of the outside of the grid plate (24), a composite mechanism (26) is fixedly connected to the side of the outside of the pneumatic frame (21) near the meter cabinet (3), and a chip discharge port (29) is opened on the side of the inside of the pneumatic frame (21) near the grid plate (24). An external frame (27) is fixedly connected to the side of the composite mechanism (26) away from the first fan (22), and a second fan (28) is fixedly connected to the side of the external frame (27) away from the composite mechanism (26). The composite mechanism (26) includes a composite housing (261), an exhaust port (262) is provided on the side of the composite housing (261) near the meter cabinet (3), a square frame block (263) is fixedly connected to the side of the composite housing (261) away from the second fan (28), and a filter plate (264) is inserted into the inner side of the square frame block (263).

2. The pluggable protective meter box according to claim 1, characterized in that: The protective mechanism (16) includes a connecting shaft (161), a protective frame (162) is fixedly connected to the outside of the connecting shaft (161), a slot (163) is provided on the outside of the protective frame (162) near the slot (13), and a fixing mechanism (164) is fixedly connected to the inside of the slot (163).

3. A pluggable protective meter box according to claim 2, characterized in that: The fixing mechanism (164) includes a fixing block (1641), one side of the fixing block (1641) is fixedly connected to one side of the protective frame (162), a first bracket (1642) is fixedly connected to one side of the fixing block (1641), a first spring (1643) is sleeved on the outside of the first bracket (1642), and an arc plate (1644) is fixedly connected to the side of the first bracket (1642) away from the fixing block (1641).

4. A pluggable protective meter box according to claim 1, characterized in that: The buffer mechanism (17) includes a buffer frame (171), the two sides of the buffer frame (171) are fixedly connected to the outer side of the protective frame (162), a second bracket (172) is slidably connected to the outer side of the buffer frame (171), a buffer plate (174) is fixedly connected to one side of the outer side of the second bracket (172), a second spring (173) is sleeved on the outer side of the second bracket (172), a silicone plate (175) is fixedly connected to the outer side of the buffer plate (174) away from the second bracket (172), and a groove (176) is opened on the outer side of the silicone plate (175) away from the buffer plate (174).

5. A pluggable protective meter box according to claim 4, characterized in that: The clamping mechanism (18) includes a clamping frame (181), an electric push rod (182) is fixedly connected to one side of the clamping frame (181), and a clamping plate (183) is fixedly connected to the side of the electric push rod (182) near the meter cabinet (3).

6. A pluggable protective meter box according to claim 5, characterized in that: A third bracket (184) is slidably connected to the outside of the clamping plate (183), and a support plate (186) is fixedly connected to the side of the clamping plate (183) away from the electric push rod (182). A third spring (185) is sleeved on the outside of the third bracket (184).

7. A pluggable protective meter box according to claim 1, characterized in that: The friction mechanism (25) includes a receiving shaft (251), a rotating column (252) is rotatably connected to the outside of the receiving shaft (251), a friction bracket (253) is fixedly connected to one side of the outside of the rotating column (252), a friction plate (254) is fixedly connected to one side of the outside of the friction bracket (253), and a paddle plate (255) is fixedly connected to the side of the rotating column (252) away from the friction plate (254).

Citation Information

Patent Citations

  • Power distribution box with excellent heat dissipation

    CN105846325A

  • Switch cabinet with electronic interference filter

    CN119050823A