Anti-toppling structure of heat storage electric heater
By designing an anti-tilt structure with anti-tilt and anti-fall devices, the problem of heat loss caused by the displacement of the components of the heat storage electric heater during pouring is solved, and the stability and heat storage capacity of the electric heater are protected.
Patent Information
- Application Number
- CN202421605606.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The internal components of existing heat storage electric heaters are easily displaced when poured, resulting in heat loss and reducing heat storage capacity.
An anti-tilt structure including a triangle bracket, an electric heater body, an anti-tilt device and an anti-fall device are designed. The anti-tilt device prevents the electric heater from pouring through components such as extension columns, swing rods and limit plates; the anti-fall device reduces the damage caused by falling electric heater through components such as fixing frames, anti-collision boxes and sponge pads.
Effectively prevent the electric heater from accidentally tilting, protect the heat storage capacity, reduce damage when the electric heater falls, reduce maintenance costs, and improve use safety.
Smart Images
Figure CN222881281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric heaters, in particular to an anti-dumping structure of a heat storage electric heater. Background Art
[0002] Thermal storage electric heater is an energy-efficient heating device. It uses low-peak electricity at night to convert electrical energy into thermal energy and store it, releasing heat for heating during the day. It has the advantages of environmental protection and low operating costs, and can effectively balance the load of the power grid. Its thermal storage function can ensure continuous and stable heating, and the temperature can be adjusted, providing users with a comfortable heating environment. It is a good choice for modern home heating.
[0003] In the prior art, the internal components of the thermal storage electric heater are composed of thermal storage bricks, heating wires, insulation cloth and other components. When the user accidentally pushes the thermal storage electric heater over, the internal components of the thermal storage electric heater are prone to shifting. The shifted components will cause heat loss, thereby reducing the heat storage capacity of the thermal storage electric heater. Utility Model Content
[0004] In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems thereof is: an anti-dumping structure for a heat storage electric heater, comprising: a triangular bracket; an electric heater body, the bottom of the electric heater body being fixedly connected to the bottom of the triangular bracket; an anti-dumping device, the outer wall of the anti-dumping device being fixedly connected to the outer wall of the electric heater body; an anti-falling device, the outer wall of the anti-falling device being fixedly connected to the outer wall of the electric heater body; the anti-dumping device comprises an extension column, the outer wall of the extension column is rotatably connected to a swing rod, the outer wall of the extension column is slidably connected to a limiting plate, the inner wall of the limiting plate is rotatably connected to a threaded column, the outer wall of the threaded column is threadedly connected to the inner wall of the extension column, and the end of the extension column away from the threaded column is fixedly connected to the outer wall of the electric heater body, and the arrangement effectively avoids the safety hazards caused by accidental tipping of the electric heater, prevents injuries to personnel, and prevents fires.
[0005] The swing rod includes a rotating column, the side wall of the bottom of the rotating column is fixedly connected to a limiting block, the bottom of the rotating column is rotatably connected to a pendulum, the bottom of the pendulum is fixedly connected to a friction block, a recessed groove is opened in the wall of the friction block, the inner wall of the top of the rotating column is rotatably connected to the outer wall of the extension column, the outer wall of the rotating column is slidably connected to the outer wall of the limiting plate, and the anti-dumping prevention allows the electric heater to maintain a stable state, making it difficult for the internal components of the heat storage electric heater to shift, thereby protecting the heat storage capacity of the heat storage electric heater.
[0006] The anti-fall device includes a fixed frame, a collision prevention box is fixedly connected to the top of the fixed frame, a sponge pad is fixedly connected to the bottom of the collision prevention box, a guide block is fixedly connected to the top of the collision prevention box, a drop groove is opened in the wall of the collision prevention box, the outer wall of the fixed frame and the outer wall of the collision prevention box are both fixedly connected to the outer wall of the electric heater body, and the outer wall of the fixed frame is fixedly connected to the outer wall of the sponge pad. By preventing the electric heater body from falling directly on the ground, the anti-fall device can reduce the damage to the electric heater body after falling, avoid serious damage to the electric heater body itself, and thus reduce maintenance costs.
[0007] The beneficial effects of the utility model are as follows:
[0008] 1. The utility model effectively avoids the safety hazards caused by accidental tipping of the electric heater by arranging an anti-tipping device, prevents injuries to personnel and prevents fire. Even if the electric heater is touched or the environment changes, it can maintain a stable state, making it difficult for the internal components of the heat storage electric heater to shift, thereby protecting the heat storage capacity of the heat storage electric heater.
[0009] 2. The utility model is provided to prevent the electric heater body from falling directly to the ground. The anti-fall device can reduce the damage to the electric heater body after falling, avoid serious damage to the electric heater body itself, thereby reducing maintenance costs, and effectively prevent dangerous situations such as short circuits caused by falls, thereby ensuring the personal safety of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is the front view of the utility model;
[0011] Figure 2 It is a cross-sectional view of the utility model;
[0012] Figure 3 It is a schematic diagram of the structure of the utility model at A;
[0013] Figure 4 It is a structural schematic diagram of the anti-dumping device of the utility model;
[0014] Figure 5 It is a structural schematic diagram of the anti-fall device of the utility model.
[0015] In the figure: 1. triangular bracket; 2. electric heater body; 3. anti-dumping device; 4. anti-falling device; 31. extension column; 32. swing rod; 33. limit plate; 34. threaded column; 321. rotating column; 322. limit block; 323. pendulum; 324. friction block; 325. recessed groove; 41. fixed frame; 42. anti-collision box; 43. sponge pad; 44. guide block; 45. drop groove. DETAILED DESCRIPTION
[0016] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
[0017] Example: See Figure 1 - Figure 5 The utility model provides a technical solution: an anti-dumping structure of a heat storage electric heater, comprising: a triangular bracket 1; an electric heater body 2, the bottom of the electric heater body 2 is fixedly connected to the bottom of the triangular bracket 1; an anti-dumping device 3, the outer wall of the anti-dumping device 3 is fixedly connected to the outer wall of the electric heater body 2; an anti-falling device 4, the outer wall of the anti-falling device 4 is fixedly connected to the outer wall of the electric heater body 2; the anti-dumping device 3 comprises an extension column 31, the outer wall of the extension column 31 is rotatably connected to a swing rod 32, the outer wall of the extension column 31 is slidably connected to a limiting plate 33, the inner wall of the limiting plate 33 is rotatably connected to a threaded column 34, and the threaded column The outer wall of 34 is threadedly connected to the inner wall of the extension column 31, and the end of the extension column 31 away from the threaded column 34 is fixedly connected to the outer wall of the electric heater body 2. When in use, when the electric heater body 2 has a tilt angle, since the weight of the swing arm 32 itself is concentrated at the bottom, the swing arm 32 rotates around the extension column 31 while the electric heater body 2 is tilted, and the rotating column 321 is stably perpendicular to the horizontal plane until the friction block 324 at the bottom of the pendulum 323 touches the ground. At this time, the pendulum 323 rotates at the bottom of the rotating column 321 under the obstruction of the ground until the limit block 322 prevents the pendulum 323 from moving further.
[0018] The swing rod 32 includes a rotating column 321, the side wall of the bottom of the rotating column 321 is fixedly connected to the limiting block 322, the bottom of the rotating column 321 is rotatably connected to a pendulum 323, the bottom of the pendulum 323 is fixedly connected to a friction block 324, and a recessed groove 325 is opened in the wall of the friction block 324. The inner wall of the top of the rotating column 321 is rotatably connected to the outer wall of the extension column 31, and the outer wall of the rotating column 321 is slidably connected to the outer wall of the limiting plate 33. Since the pendulum 323 at the bottom of the rotating column 321 has a large mass, the center of gravity of the electric heater body 2, the anti-dumping device 3 and the anti-falling device 4 is lowered as a whole, which can make the electric heater more stable when placed and not easy to dump due to slight collision or external force, thereby reducing the possibility of accidents and further ensuring safety in use.
[0019] The anti-fall device 4 includes a fixed frame 41, the top of the fixed frame 41 is fixedly connected with an anti-collision box 42, the bottom of the anti-collision box 42 is fixedly connected with a sponge pad 43, the top of the anti-collision box 42 is fixedly connected with a guide block 44, and a drop groove 45 is opened in the wall of the anti-collision box 42. The outer wall of the fixed frame 41 and the outer wall of the anti-collision box 42 are fixedly connected to the outer wall of the electric heater body 2, and the outer wall of the fixed frame 41 is fixedly connected to the outer wall of the sponge pad 43. Before use, rubber crumbs are put into the anti-collision box 42 in the anti-fall device 4. When the anti-dumping device 3 is not used due to insufficient friction or other reasons, In order to continue to prevent the electric heater from tilting, the anti-fall device 4 tilts synchronously with the electric heater body 2 due to the fixed frame 41. During this process, rubber crumbs move from the guide block 44 to the drop groove 45 and fall from the drop groove 45. The rubber crumbs fall onto the sliding path of the friction block 324 at the bottom of the pendulum 323. During the movement of the pendulum 323, the rubber crumbs fill the gaps between the guide blocks 44 and the recessed grooves 325. Since the friction coefficient of rubber is relatively large, the electric heater body 2 is further prevented from tilting. At the same time, the sponge pad 43 provides buffering protection for the electric heater body 2.
[0020] Working principle:
[0021] Before use, place the top of the rotating column 321 of the swing arm 32 into the extension column 31, insert the limit plate 33 on the threaded column 34, and then screw the threaded column 34 with the limit plate 33 into the inner wall of the extension column 31 to fix the swing arm 32 on one side of the electric heater body 2. Similarly, install the swing arm 32 on the other side of the electric heater body 2. When in use, when the electric heater body 2 has a tilt angle, since the weight of the swing arm 32 itself is concentrated at the bottom, the swing arm 32 rotates around the extension column 31 while the electric heater body 2 is tilted, and the rotating column 321 is stably perpendicular to the horizontal The pendulum 323 rotates at the bottom of the rotating column 321 under the obstruction of the ground until the limit block 322 stops the pendulum 323 from moving further. The friction between the friction block 324 and the ground is used to slow down the tipping of the electric heater body 2, thereby protecting the electric heater body 2. It can effectively avoid the safety hazards caused by accidental tipping of the electric heater, prevent injuries to people and prevent fire. Even if it is touched or the environment changes, the electric heater can remain stable. At the same time, this also enhances the reliability of the electric heater and ensures the safety of home use.
[0022] Since the pendulum 323 at the bottom of the rotating column 321 has a large mass, the overall center of gravity of the electric heater body 2, the anti-tipping device 3 and the anti-fall device 4 is lowered, which can make the electric heater more stable when placed and not easily tipped over by slight collisions or external forces, thereby reducing the possibility of accidents and further ensuring safety in use. At the same time, the electric heater body 2 on the tripod bracket 1 remains stable when placed, and it is difficult for slight shaking to affect the heating and heat storage effects. At the same time, after the center of gravity is lowered, since the electric heater body 2 is stably placed, the vibration and noise of the electric heater body 2 during operation will also be reduced accordingly, thereby improving the user experience.
[0023] Before use, rubber crumbs are put into the anti-collision box 42 in the anti-fall device 4. When the anti-dumping device 3 fails to prevent the electric heater from tilting due to insufficient friction or other reasons, the anti-fall device 4 is tilted synchronously with the electric heater body 2 due to the fixed frame 41. During this process, the rubber crumbs move from the guide block 44 to the drop groove 45 and fall from the drop groove 45. The rubber crumbs fall onto the sliding path of the friction block 324 at the bottom of the pendulum 323. During the movement of the pendulum 323, the rubber crumbs fill the gaps between the guide blocks 44 and the recessed groove 3 25, since the friction coefficient of rubber is relatively large, it further prevents the electric heater body 2 from tilting, and at the same time the sponge pad 43 provides buffering protection for the electric heater body 2 to prevent the electric heater body 2 from falling directly on the ground. The anti-fall device 4 can reduce the damage to the electric heater body 2 after falling. On the one hand, it can avoid serious damage to the electric heater body 2 itself, thereby reducing maintenance costs. On the other hand, it can effectively prevent dangerous situations such as short circuits caused by falls, thereby ensuring the personal safety of users and reducing damage to objects caused by the electric heater falling.
[0024] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.
Claims
1. An anti-dumping structure for a heat storage electric heater, characterized in that: include: Triangle bracket (1); An electric heater body (2), the bottom of the electric heater body (2) being fixedly connected to the bottom of the triangular bracket (1); An anti-dumping device (3), the outer wall of the anti-dumping device (3) being fixedly connected to the outer wall of the electric heater body (2); An anti-fall device (4), the outer wall of the anti-fall device (4) being fixedly connected to the outer wall of the electric heater body (2); The anti-dumping device (3) comprises an extension column (31), the outer wall of the extension column (31) is rotatably connected to a swing rod (32), the outer wall of the extension column (31) is slidably connected to a limit plate (33), and the inner wall of the limit plate (33) is rotatably connected to a threaded column (34).
2. The anti-dumping structure of the thermal storage electric heater according to claim 1, characterized in that: The outer wall of the threaded column (34) is threadedly connected to the inner wall of the extension column (31), and one end of the extension column (31) away from the threaded column (34) is fixedly connected to the outer wall of the electric heater body (2).
3. The anti-dumping structure of the thermal storage electric heater according to claim 1, characterized in that: The swing rod (32) comprises a rotating column (321), the side wall at the bottom of the rotating column (321) is fixedly connected to a limiting block (322), the bottom of the rotating column (321) is rotatably connected to a pendulum (323), the bottom of the pendulum (323) is fixedly connected to a friction block (324), and a recessed groove (325) is provided in the wall of the friction block (324).
4. The anti-dumping structure of the thermal storage electric heater according to claim 3 is characterized in that: The inner wall of the top of the rotating column (321) is rotatably connected to the outer wall of the extending column (31), and the outer wall of the rotating column (321) is slidably connected to the outer wall of the limiting plate (33).
5. The anti-dumping structure of the thermal storage electric heater according to claim 1, characterized in that: The anti-fall device (4) comprises a fixed frame (41), the top of the fixed frame (41) is fixedly connected to an anti-collision box (42), the bottom of the anti-collision box (42) is fixedly connected to a sponge pad (43), the top of the anti-collision box (42) is fixedly connected to a guide block (44), and a drop groove (45) is provided in the wall of the anti-collision box (42).
6. The anti-dumping structure of the thermal storage electric heater according to claim 5, characterized in that: The outer wall of the fixing frame (41) and the outer wall of the anti-collision box (42) are both fixedly connected to the outer wall of the electric heater body (2), and the outer wall of the fixing frame (41) is fixedly connected to the outer wall of the sponge pad (43).