Electric meter box with waterproof function
By installing control components inside the meter box, and using the rotation of a fan to drive structures such as sliders and tilting plates, the airflow is dispersed and evenly distributed, solving the problem of localized overheating in the meter box and ensuring normal operation and waterproofing of the meter.
Patent Information
- Application Number
- CN202520304320.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-25
AI Technical Summary
In the current electricity meter box, the area near the fan outlet has better heat dissipation during the heat dissipation process, while the area far from the fan or in the dead zone of airflow is prone to local overheating, which affects the normal operation and service life of the electricity meter equipment.
A control component was designed, including a support plate, a slider, a fixed rod, and a swinging component. The rotation of the fan drives the movement of the cam and the slider, which disperses the airflow and distributes it evenly through the ventilation holes. The addition of an inclined plate increases the complexity of the airflow path and promotes the even distribution of heat.
It achieves uniform heat distribution inside the meter box, avoids local overheating, extends the normal operation and service life of the equipment, and at the same time prevents rainwater from entering through the baffle, thus achieving waterproof function.
Smart Images

Figure CN223912145U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an electric meter box technical field, concretely is an electric meter box with waterproof function. BACKGROUND
[0002] The electric meter box is a kind of box for the installation of electric meter, and is convenient for user and electrician to understand household electricity and maintain electricity.
[0003] According to the electric meter box with waterproof and dehumidification functions (announcement number: CN211453735U) disclosed, the heat generated in the electric meter box is discharged from the air vent by the wind power generated by the rotation of the fan in the above application, and the position of the fan is usually fixed, so the range covered by the wind power is also certain, so the area close to the fan outlet is better in heat dissipation effect, and the area far from the fan or in the airflow dead angle, such as the corner of the electric meter box and the parts blocked by other equipment, the heat is difficult to be taken away in time, which easily leads to local overheating, affecting the normal operation and service life of the electric meter and other equipment, to solve the problem, we provide an electric meter box with waterproof function. SUMMARY
[0004] The utility model aims at providing an electric meter box with waterproof function to solve the problems in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: an electric meter box with waterproof function, comprising a box body, a plurality of heat dissipation holes are formed in the surface of the box body, a plurality of baffles are fixedly installed on the surface of the box body, a plurality of partitions are fixedly installed on the inner wall of the box body, a plurality of ventilation holes are formed in the surface of the partition, a plurality of protective frames are fixedly installed on the inner wall of the box body, a plurality of motors are fixedly installed on the surface of the protective frame, the output shaft of the motor is fixedly connected with the surface of the fan, the fan is rotatably connected with the inner wall of the protective frame, a control assembly is arranged in the box body, and the control assembly comprises:
[0006] A support plate is used to scatter the airflow blown by the fan.
[0007] A sliding block is used to connect the support plate and the support block.
[0008] A fixed rod is used to make the sliding block slide in the connecting plate.
[0009] A swing piece is used to uniformly distribute the airflow blown by the fan, so that the airflow generated by the fan is uniformly discharged from the ventilation hole and distributed on the surface of the electric meter, avoiding local overheating to affect the normal operation and service life of the electric meter and other equipment.
[0010] Preferably, the surface of the support plate is fixedly connected with the surface of the sliding block, the surface of the sliding block is fixedly installed with a support block, the sliding block is penetrated by a fixed rod and is in sliding connection with the fixed rod, the fixed rod is fixedly installed on the inner wall of the connecting plate, and the setting of the fixed rod can guarantee the stability of the sliding block during movement.
[0011] Preferably, the swing piece comprises a spring one, one end of the spring one is fixedly installed on the surface of the sliding block, and the other end of the spring one is fixedly installed on the inner wall of the connecting plate; and when the sliding block is no longer stressed, the sliding block can be popped up under the support of the spring one.
[0012] Preferably, the connecting plate is fixedly installed on the inner wall of the fixed ring, the surface of the connecting plate is fixedly installed with a circular plate, the surface of the fixed ring is fixedly connected with one end of a support rod, the other end of the support rod is fixedly installed on the inner wall of the box body, and the surface of the fixed ring is fixedly installed with a fixed plate; and the setting of the support rod can provide stable support force for the fixed ring.
[0013] Preferably, the surface of the circular plate is in rotary connection with the surface of a cam, the surface of the cam is fixedly connected with the surface of a rotating rod, the rotating rod penetrates the circular plate and is in rotary connection with the circular plate, and the rotating rod is fixedly installed on the surface of a fan; when the fan rotates, the rotating rod fixed on the surface of the fan can drive the cam to synchronously rotate on the surface of the circular plate.
[0014] Preferably, the surface of the support plate is fixedly installed with a flat rod, the flat rod is penetrated by a moving block and is in sliding connection with the moving block, the surface of the moving block is fixedly installed with an inclined plate, and when the moving block is stressed, the moving block can drive the inclined plate to stably move in a horizontal direction on the surface of the flat rod.
[0015] Preferably, the surface of the moving block is hingedly connected with one end of a movable rod, the other end of the movable rod is hingedly connected with the surface of a pressing rod, the surface of the pressing rod is fixedly connected with one end of a spring two, the other end of the spring two is fixedly installed on the surface of the support plate, and when the pressing rod moves downwards, the movable rod can be folded to push the moving block to slide.
[0016] Compared with the prior art, the utility model provides a watertight electric meter box, which has the following beneficial effects:
[0017] 1. The electric meter box with waterproof function, through the control assembly is set up, the output shaft of motor drives the fan to rotate, the fixed rotating rod of fan surface will drive the cam synchronous rotation on the surface of round plate, the cam will touch the tangent plane of support block when rotating, the tangent plane of support block is touched, the fixed slider of support block surface will drive the support plate to move along the surface of fixed rod in longitudinal direction, two groups of support plates can scatter the airflow generated by the fan in the process of longitudinal movement, so that the airflow generated by the fan is uniformly discharged from the air vent, and is distributed on the surface of electric meter, so that the normal operation and service life of electric meter and other equipment are avoided.
[0018] 2. The electric meter box with waterproof function, through the swing piece is set up, when the fixed plate touches the surface of pressure rod, the pressure rod can extrude spring two when the support plate moves in the connecting plate, the hinged movable rod on the surface of pressure rod can be folded, the movable block is pushed to slide along the surface of flat rod, the fixed inclined plate on the surface of movable block can move synchronously when the movable block moves, because the inclined plate is in the state of inclination, so in the process of movement, the original airflow pattern generated by the fan can be broken, the air flow path is more complex, the disturbance degree of air is increased, the air in different positions of electric meter box is mixed more fully, and the heat can be more evenly distributed. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is front view structure schematic diagram of the utility model;
[0020] Figure 2 It is front view section structure schematic diagram of the utility model;
[0021] Figure 3 It is box section structure schematic diagram of the utility model;
[0022] Figure 4 It is control assembly structure schematic diagram of the utility model;
[0023] Figure 5 It is swing piece structure schematic diagram of the utility model.
[0024] In the drawing: 1, box; 2, heat dissipation hole; 3, baffle; 4, partition; 5, air vent; 6, protection frame; 7, motor; 8, fan; 9, control assembly; 91, support plate; 92, slider; 93, support block; 94, fixed rod; 95, connecting plate; 96, swing piece; 961, spring one; 962, fixed ring; 963, round plate; 964, support rod; 965, cam; 966, rotating rod; 967, fixed plate; 968, flat rod; 969, movable block; 9610, inclined plate; 9611, movable rod; 9612, pressure rod; 9613, spring two. DETAILED DESCRIPTION
[0025] As Figures 1-5 The utility model provides a technical scheme: a watertight electric meter box, including box 1, the surface of box 1 is equipped with heat dissipation hole 2, the surface of box 1 is fixedly installed with baffle 3, the inner wall of box 1 is fixedly installed with baffle 4, the surface of baffle 4 is equipped with vent hole 5, the inner wall of box 1 is fixedly installed with protection frame 6, the surface of protection frame 6 is fixedly installed with motor 7, the output shaft of motor 7 is fixedly connected with the surface of fan 8, fan 8 is rotatably connected with the inner wall of protection frame 6, box 1 is provided with control assembly 9, and control assembly 9 includes: support plate 91, sliding block 92, support block 93, fixed rod 94, connecting plate 95, swing piece 96, when cam 965 rotates, the tangent plane of support block 93 is touched, when the tangent plane of support block 93 is touched, the sliding block 92 fixed on the surface of support block 93 will move longitudinally along the surface of fixed rod 94, when sliding block 92 moves, the support plate 91 fixed on the surface of sliding block 92 can slide along the surface of connecting plate 95 synchronously, two groups of support plate 91 can continuously stir the airflow generated by fan 8 in the process of moving, can scatter the airflow generated by fan 8, so that the airflow generated by fan 8 evenly flows out from vent hole 5, is distributed on the surface of electric meter, avoids the partial overheating and influences the normal operation and service life of electric meter and other equipment.
[0026] The surface of the supporting plate 91 is fixedly connected with the surface of the sliding block 92, the surface of the sliding block 92 is fixedly installed with the supporting block 93, the sliding block 92 is penetrated through by the fixed rod 94 and is in sliding connection with the fixed rod 94, the fixed rod 94 is fixedly installed on the inner wall of the connecting plate 95, and the arrangement of the fixed rod 94 can guarantee the stability of the sliding block 92 in the moving process. The swinging piece 96 comprises: the spring one 961, one end of the spring one 961 is fixedly installed on the surface of the sliding block 92, the other end of the spring one 961 is fixedly installed on the inner wall of the connecting plate 95, and the sliding block 92 can be popped up under the support of the spring one 961 when the sliding block 92 is no longer stressed. The connecting plate 95 is fixedly installed on the inner wall of the fixed ring 962, the surface of the connecting plate 95 is fixedly installed with the circular plate 963, the surface of the fixed ring 962 is fixedly connected with one end of the supporting rod 964, the other end of the supporting rod 964 is fixedly installed on the inner wall of the box body 1, the surface of the fixed ring 962 is fixedly installed with the fixed plate 967, and the supporting rod 964 can provide stable supporting force for the fixed ring 962. The surface of the circular plate 963 is in rotary connection with the surface of the cam 965, the surface of the cam 965 is fixedly connected with the surface of the rotating rod 966, the rotating rod 966 penetrates through the circular plate 963 and is in rotary connection with the circular plate 963, the rotating rod 966 is fixedly installed on the surface of the fan 8, and when the fan 8 rotates, the rotating rod 966 fixedly installed on the surface of the fan 8 can drive the cam 965 to synchronously rotate on the surface of the circular plate 963. The surface of the supporting plate 91 is fixedly installed with the flat rod 968, the flat rod 968 is penetrated through by the moving block 969 and is in sliding connection with the moving block 969, the surface of the moving block 969 is fixedly installed with the inclined plate 9610, and when the moving block 969 is stressed, the inclined plate 9610 can be driven to stably move transversely on the surface of the flat rod 968. The surface of the moving block 969 is hingedly connected with one end of the movable rod 9611, the other end of the movable rod 9611 is hingedly connected with the surface of the pressing rod 9612, the surface of the pressing rod 9612 is fixedly connected with one end of the spring two 9613, the other end of the spring two 9613 is fixedly installed on the surface of the supporting plate 91, and when the pressing rod 9612 moves downwards, the movable rod 9611 can be folded to push the moving block 969 to slide.
[0027] In the utility model, when needing to heat the electric meter in the box 1, the motor 7 on the surface of the protection frame 6 is started, the output shaft of the motor 7 drives the fan 8 to rotate, the rotating rod 966 fixed on the surface of the fan 8 can drive the cam 965 to move in a circle on the surface of the round plate 963, when the cam 965 rotates, the tangent surface of the supporting block 93 is touched, when the tangent surface of the supporting block 93 is touched, the sliding block 92 fixed on the surface of the supporting block 93 will move longitudinally along the surface of the fixed rod 94, when the sliding block 92 moves, the supporting plate 91 fixed on the surface of the sliding block 92 can slide along the surface of the connecting plate 95 synchronously, the two groups of supporting plates 91 can continuously stir the airflow generated by the fan 8 in the moving process, and in the process that the supporting plate 91 moves upwards, the fixed plate 967 fixed on the surface of the fixed ring 962 will touch the surface of the pressing rod 9612, the pressing rod 9612 is stressed to extrude the spring two 9613, and when the pressing rod 9612 moves downwards, the movable rod 9611 hinged on the surface of the pressing rod 9612 can be folded to push the moving block 969 to move transversely along the surface of the flat rod 968, and when the moving block 969 moves, the inclined plate 9610 fixed on the surface of the moving block 969 can move synchronously, since the inclined plate 9610 is in the state of inclination, in the moving process, the original airflow mode generated by the fan 8 can be broken, air forms a more complex flow path, the disturbance degree of air is increased, air in different positions in the electric meter box is mixed more fully, heat can be distributed more evenly, and flows to each position in the box 1 from the ventilation hole 5, the heat in the box 1 can flow out from the heat dissipation hole 2, and the baffle 3 fixed on the side of the box 1 can shield the top of the heat dissipation hole 2 in the process of use, so that the rainwater outside can not enter the box 1 from the heat dissipation hole 2 in rainy days, the electric meter in the box 1 is not damaged, and the waterproof purpose is achieved.
[0028] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.
Claims
1. A meter box with waterproof function, comprising a box body (1), characterized in that: The surface of the box (1) is provided with a heat dissipation hole (2), the surface of the box (1) is fixedly installed with a baffle (3), the inner wall of the box (1) is fixedly installed with a partition (4), the surface of the partition (4) is provided with a ventilation hole (5), the inner wall of the box (1) is fixedly installed with a protection frame (6), the surface of the protection frame (6) is fixedly installed with a motor (7), the output shaft of the motor (7) is fixedly connected with the surface of a fan (8), the fan (8) is rotatably connected with the inner wall of the protection frame (6), a control assembly (9) is arranged in the box (1), the control assembly (9) comprises: The surface of the box (1) is provided with a heat dissipation hole (2), the surface of the box (1) is fixedly installed with a baffle (3), the inner wall of the box (1) is fixedly installed with a partition (4), the surface of the partition (4) is provided with a ventilation hole (5), the inner wall of the box (1) is fixedly installed with a protection frame (6), the surface of the protection frame (6) is fixedly installed with a motor (7), the output shaft of the motor (7) is fixedly connected with the surface of a fan (8), the fan (8) is rotatably connected with the inner wall of the protection frame (6), a control assembly (9) is arranged in the box (1), the control assembly (9) comprises: The surface of the box (1) is provided with a heat dissipation hole (2), the surface of the box (1) is fixedly installed with a baffle (3), the inner wall of the box (1) is fixedly installed with a partition (4), the surface of the partition (4) is provided with a ventilation hole (5), the inner wall of the box (1) is fixedly installed with a protection frame (6), the surface of the protection frame (6) is fixedly installed with a motor (7), the output shaft of the motor (7) is fixedly connected with the surface of a fan (8), the fan (8) is rotatably connected with the inner wall of the protection frame (6), a control assembly (9) is arranged in the box (1), the control assembly (9) comprises: The surface of the box (1) is provided with a heat dissipation hole (2), the surface of the box (1) is fixedly installed with a baffle (3), the inner wall of the box (1) is fixedly installed with a partition (4), the surface of the partition (4) is provided with a ventilation hole (5), the inner wall of the box (1) is fixedly installed with a protection frame (6), the surface of the protection frame (6) is fixedly installed with a motor (7), the output shaft of the motor (7) is fixedly connected with the surface of a fan (8), the fan (8) is rotatably connected with the inner wall of the protection frame (6), a control assembly (9) is arranged in the box (1), the control assembly (9) comprises: The surface of the box (1) is provided with a heat dissipation hole (2), the surface of the box (1) is fixedly installed with a baffle (3), the inner wall of the box (1) is fixedly installed with a partition (4), the surface of the partition (4) is provided with a ventilation hole (5), the inner wall of the box (1) is fixedly installed with a protection frame (6), the surface of the protection frame (6) is fixedly installed with a motor (7), the output shaft of the motor (7) is fixedly connected with the surface of a fan (8), the fan (8) is rotatably connected with the inner wall of the protection frame (6), a control assembly (9) is arranged in the box (1), the control assembly (9) comprises:
2. The electric meter box with waterproof function according to claim 1, characterized in that: The surface of the box (1) is provided with a heat dissipation hole (2), the surface of the box (1) is fixedly installed with a baffle (3), the inner wall of the box (1) is fixedly installed with a partition (4), the surface of the partition (4) is provided with a ventilation hole (5), the inner wall of the box (1) is fixedly installed with a protection frame (6), the surface of the protection frame (6) is fixedly installed with a motor (7), the output shaft of the motor (7) is fixedly connected with the surface of a fan (8), the fan (8) is rotatably connected with the inner wall of the protection frame (6), a control assembly (9) is arranged in the box (1), the control assembly (9) comprises:
3. The electric meter box with waterproof function according to claim 1, characterized in that: 4. The electric meter box with waterproof function according to claim 3, characterized in that: 5. The electric meter box with waterproof function according to claim 4, characterized in that: 6. The electric meter box with waterproof function according to claim 1, characterized in that: 7. The meter box with waterproof function according to claim 6, characterized in that:
Citation Information
Patent Citations
Electric meter box with waterproof and dehumidifying functions
CN211453735U