Polycrystalline silicon power supply silicon rod load cabinet
By designing a polycrystalline silicon power rod load cabinet with open sidewalls, the problems of complex structure, heavy weight, large size and difficulty in movement of existing equipment are solved, achieving lightweight, convenient installation and efficient heat dissipation, and adapting to the usage needs of different spaces.
Patent Information
- Application Number
- CN202520085762.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing polycrystalline silicon power supply silicon rod load cabinets are complex in structure, heavy in weight and large in size, difficult to move, and cannot be adapted to use in small spaces.
Design a cabinet structure with open sidewalls, using a combination of base, support columns and top frame, equipped with casters, and with insertion holes on the mounting strips and mounting bases to facilitate the vertical installation and heat dissipation of polycrystalline silicon power rods, simplify the installation process, and enable convenient movement via casters.
The cabinet weight has been reduced, the installation process has been simplified, heat dissipation efficiency has been improved, stability and adaptability have been enhanced, and it is easy to use in different spaces.
Smart Images

Figure CN223870701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of polycrystalline silicon production equipment, specifically to a polycrystalline silicon power supply silicon rod load cabinet. Background Technology
[0002] A polycrystalline silicon power supply is a power supply device specifically designed for use in the production and processing of polycrystalline silicon. Polycrystalline silicon is an essential material for manufacturing solar panels and semiconductor devices, and its production and processing require a stable power supply to ensure smooth process operation and consistent product quality. Polycrystalline silicon power supply racks with silicon rod loads are primarily used for testing and verifying the performance of power systems, especially in photovoltaic (solar) power generation systems.
[0003] However, the existing silicon rod load cabinets have a relatively complex structure, and the installation of silicon rods is also cumbersome. In addition, these load cabinets are usually large in size and heavy in weight, making them difficult to move and only usable in a fixed location. Therefore, they usually require a large design space, and load cabinets have certain requirements for site area, making them difficult to use in small spaces. Utility Model Content
[0004] Therefore, this utility model aims to solve the problems of complex structure, large mass, large volume, and inability to be moved and used in the existing silicon rod load cabinet, and thus provides a polycrystalline silicon power supply silicon rod load cabinet.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0006] A polycrystalline silicon power rod load bank, comprising:
[0007] The cabinet includes a base, multiple support columns mounted on the base, and a top frame connected to the end of the multiple support columns away from the base. The side walls of the cabinet are all open.
[0008] Mounting strip, provided on the base;
[0009] Mounting base, at least two of which are provided on the mounting strip, and the mounting base is provided with a socket suitable for vertical mounting of polycrystalline silicon power rod;
[0010] The base has casters, which are used to move the cabinet.
[0011] Furthermore, the base is a rectangular frame structure formed by multiple connecting strips, and the top frame has the same shape as the base; at least four support columns are provided, and the two ends of the four support columns are respectively fixed to the four corners of the base and the top frame; the movable wheels are installed at the bottom of the four corners of the base.
[0012] Furthermore, the mounting strip is detachably mounted on the base, which is also detachably connected to two pairs of insulators, with the mounting seat connected between each pair of insulators.
[0013] Furthermore, the mounting base is a graphite base, which is detachably connected between the corresponding two insulators.
[0014] Furthermore, the base has multiple evenly spaced mounting holes on its opposite sides, and the mounting strip is detachably connected to the mounting holes by screws.
[0015] Furthermore, the mounting strip has multiple evenly spaced strip-shaped holes, and the insulator is detachably connected to the corresponding strip-shaped holes by screws.
[0016] Furthermore, the graphite base has the insertion hole, and four limiting pieces are fixed on the graphite base located on the outer periphery of the insertion hole. The end of the limiting piece away from the graphite base is adapted to abut against the side wall of the polycrystalline silicon power rod vertically installed in the insertion hole.
[0017] Furthermore, the insulator is connected to a detachable bracket, and a detachable copper clip is connected between two brackets in the same group. The graphite base is detachably connected to the copper clip.
[0018] Furthermore, the copper clamp is a circular copper clamp formed by two semi-circular claws.
[0019] Furthermore, the base is made of steel, and the surface of the base is coated with paint.
[0020] The technical solution of this utility model has the following advantages:
[0021] 1. The polycrystalline silicon power rod load cabinet provided by this utility model is composed of a base, support columns, and a top frame, with a simple structure. Its side walls are all open, without any plate-like side walls, greatly reducing the weight of the cabinet. Furthermore, the internal structure of the cabinet is minimal, consisting only of mounting strips and mounting bases connected to the mounting strips, allowing for a more compact internal structure and effectively reducing the cabinet's design volume. Polycrystalline silicon power rods can be directly installed through the insertion holes on the mounting bases, simplifying the installation process. The insertion holes on the mounting bases allow the polycrystalline silicon power rods to be placed vertically, improving heat dissipation efficiency and preventing heat accumulation that could cause breakage and reduce the lifespan of the polycrystalline silicon power rods. The presence of casters at the bottom of the cabinet base facilitates repositioning of the cabinet.
[0022] 2. The polycrystalline silicon power rod load cabinet provided by this utility model has a base that is a rectangular frame structure formed by multiple connecting strips, with the top frame having the same shape as the base. At least four support columns are provided, with both ends of each column fixed to the four corners of the base and top frame. Casters are installed at the bottom of each of the four corners of the base. This design makes all six sides of the cabinet open, effectively ensuring heat dissipation and preventing the polycrystalline silicon power rods installed inside from operating under harsh high-temperature and high-humidity conditions. This reduces the burden on the cooling system and improves the operational stability of the load cabinet during testing.
[0023] 3. The polycrystalline silicon power rod load cabinet provided by this utility model has multiple evenly spaced mounting holes on opposite sides of the base. Mounting strips are detachably connected to these mounting holes using screws. This design allows for adjustment of the mounting spacing of the mounting strips by adjusting the position of the mounting holes, thus facilitating the adjustment of the number of mounting strips installed.
[0024] 4. The polycrystalline silicon power supply silicon rod load cabinet provided by this utility model has multiple evenly spaced strip holes on the mounting strip, and the insulators are detachably connected to the corresponding strip holes by screws. This arrangement facilitates the adjustment of the voltage of the connected power supply by adjusting the spacing between two pairs of insulators.
[0025] 5. The polycrystalline silicon power rod load cabinet provided by this utility model has insertion holes on a graphite base. Four limiting plates are fixed on the graphite base around the insertion holes. The end of the limiting plate away from the graphite base is adapted to abut against the side wall of the polycrystalline silicon power rod vertically installed in the insertion hole. With this configuration, when a polycrystalline silicon power rod is inserted into the insertion hole, the limiting plates abut against the polycrystalline silicon power rod, thus limiting its position and improving the stability of the polycrystalline silicon power rod after installation.
[0026] 6. The polycrystalline silicon power supply silicon rod load cabinet provided by this utility model has a copper clamp that is a circular copper clamp formed by two semi-circular claws. This design allows the copper clamp to hold mounting bases larger than its own diameter, thus increasing the applicability of the copper clamp. Attached Figure Description
[0027] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0028] Figure 1 A three-dimensional structural diagram of the polycrystalline silicon power supply silicon rod load cabinet provided by this utility model;
[0029] Figure 2 A side view of the polycrystalline silicon power supply silicon rod load cabinet provided by this utility model;
[0030] Figure 3 This is a front view of the polycrystalline silicon power supply silicon rod load cabinet provided by this utility model;
[0031] Figure 4 A top view of the polycrystalline silicon power supply silicon rod load cabinet provided by this utility model;
[0032] Figure 5 A schematic diagram showing the connection relationship between the copper clip and the graphite base provided by this utility model.
[0033] Explanation of reference numerals in the attached diagram: 1. Base; 2. Caster wheel; 3. Insulator; 4. Bracket; 5. Copper clip; 6. Graphite base; 7. Polycrystalline silicon power rod; 8. Mounting hole; 9. Strip hole; 10. Limiting plate; 11. Support column; 12. Top frame. Detailed Implementation
[0034] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0035] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0037] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0038] like Figures 1-5 The polycrystalline silicon power rod load cabinet shown includes a cabinet body, mounting strips installed inside the cabinet body, mounting bases connected to the mounting strips, and casters 2 connected to the bottom of the cabinet body. Specifically, the cabinet body includes a base 1, multiple support columns 11 installed on the base 1, and a top frame 12 connected to the end of the multiple support columns 11 away from the base 1. The side walls of the cabinet body are all open. The mounting strips are set on the base 1. At least two mounting bases are provided on the mounting strips, and the mounting bases have insertion holes suitable for vertically installing polycrystalline silicon power rods 7. The casters 2 are set at the bottom of the base 1 and are suitable for moving the cabinet body.
[0039] This polycrystalline silicon power rod load cabinet is constructed using a base 1, support columns 11, and a top frame 12. Its simple structure, with open side walls (no panel side walls), significantly reduces the cabinet's weight. The minimal internal structure, consisting only of mounting strips and mounting bases, allows for a more compact internal layout, effectively reducing the cabinet's overall size. The polycrystalline silicon power rod 7 can be directly installed via the sockets on the mounting bases, simplifying the installation process. The sockets on the mounting bases allow for vertical placement of the polycrystalline silicon power rod 7, improving its heat dissipation efficiency and preventing heat buildup that could lead to breakage and reduced lifespan. Casters 2 at the bottom of the base 1 facilitate easy relocation of the cabinet.
[0040] In this embodiment, the base 1 is a rectangular frame structure formed by multiple connecting strips, and the top frame 12 has the same shape as the base 1. At least four support columns 11 are provided, and the two ends of the four support columns 11 are respectively fixed to the four corners of the base 1 and the top frame 12. Casters 2 are installed at the bottom of each of the four corners of the base 1. This design makes all six sides of the cabinet an open structure, which can effectively ensure the heat dissipation of the cabinet, prevent the polycrystalline silicon power supply rod 7 installed inside the cabinet from operating under harsh conditions of high temperature and high humidity, reduce the burden on the cooling system, and improve the operational stability of the load cabinet during testing.
[0041] In this embodiment, a plurality of evenly spaced mounting holes 8 are provided on opposite sides of the base 1, and the mounting strips are detachably connected to the mounting holes 8 by screws. This arrangement allows for adjustment of the mounting spacing of the mounting strips by adjusting the position of the mounting holes 8, thereby facilitating the adjustment of the number of mounting strips installed. Specifically, the base is made of steel, and the surface of the base 1 is coated with paint.
[0042] In this embodiment, the mounting strip is detachably mounted on the base 1, which is also detachably connected to two pairs of insulators 3, with a mounting seat connected between each pair of insulators 3. Specifically, the mounting seat is a graphite seat 6, which is detachably connected between the corresponding two insulators 3.
[0043] In this embodiment, the mounting strip has multiple evenly spaced strip-shaped holes 9, and the insulators 3 are detachably connected to the corresponding strip-shaped holes 9 by screws. This arrangement facilitates adjusting the voltage of the connected power supply by adjusting the spacing between the two pairs of insulators 3.
[0044] In this embodiment, the graphite base 6 has insertion holes, and four limiting pieces 10 are fixed on the graphite base 6 located on the outer periphery of the insertion holes. The end of the limiting piece 10 away from the graphite base 6 is adapted to abut against the side wall of the polycrystalline silicon power rod 7 vertically installed in the insertion hole. With this configuration, when the polycrystalline silicon power rod 7 is inserted into the insertion hole, the limiting piece 10 abuts against the polycrystalline silicon power rod 7, which can limit the polycrystalline silicon power rod 7 and improve the stability of the polycrystalline silicon power rod 7 after installation.
[0045] In this embodiment, the insulator 3 is connected to a detachable bracket 4, and two brackets 4 in the same group are connected by a detachable copper clip 5. The graphite seat 6 is detachably connected to the copper clip 5. Specifically, the copper clip 5 is a circular copper clip 5 formed by two semi-circular claws. This arrangement allows the copper clip 5 to hold mounting seats larger than its own diameter, thus increasing the applicability of the copper clip 5.
[0046] In summary, this polycrystalline silicon power rod load cabinet is constructed using a combination of a base 1, support columns 11, and a top frame 12. Its simple structure, with open side walls and no plate-like side walls, significantly reduces the cabinet's weight. Furthermore, the cabinet's internal structure is minimal, consisting only of mounting strips and mounting bases connected to them, allowing for a more compact internal layout and effectively reducing the cabinet's overall volume. The polycrystalline silicon power rod 7 can be directly installed via the sockets on the mounting bases, simplifying the installation process. The sockets on the mounting bases allow for vertical placement of the polycrystalline silicon power rod 7, improving its heat dissipation efficiency and preventing heat buildup that could lead to breakage and reduced lifespan. Finally, the presence of casters 2 at the bottom of the base 1 facilitates the relocation of the cabinet.
[0047] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A polycrystalline silicon power supply silicon rod load cabinet, characterized in that, include: The cabinet includes a base (1), a plurality of support columns (11) mounted on the base (1), and a top frame (12) connected to one end of the plurality of support columns (11) away from the base (1). The side walls of the cabinet are all open. An installation strip is provided on the base (1); Mounting base, at least two of which are provided on the mounting strip, and the mounting base is provided with a socket suitable for vertical mounting of polycrystalline silicon power rod (7); The movable wheels (2) are located at the bottom of the base (1) and are suitable for moving the cabinet.
2. The polycrystalline silicon power supply silicon rod load cabinet according to claim 1, characterized in that, The base (1) is a rectangular frame structure formed by connecting multiple connecting strips. The top frame (12) has the same shape as the base (1). At least four support columns (11) are provided. The two ends of the four support columns (11) are respectively fixed to the four corners of the base (1) and the top frame (12). The bottom of the four corners of the base (1) are all equipped with the moving wheels (2).
3. The polycrystalline silicon power supply silicon rod load cabinet according to claim 1, characterized in that, The mounting strip is detachably mounted on the base (1), which is also detachably connected to two pairs of insulators (3), with the mounting seat connected between each pair of insulators (3).
4. The polycrystalline silicon power supply silicon rod load cabinet according to claim 3, characterized in that, The mounting base is a graphite base (6), which is detachably connected between the two corresponding insulators (3).
5. The polycrystalline silicon power supply silicon rod load cabinet according to claim 1, characterized in that, The base (1) has a plurality of evenly spaced mounting holes (8) on its opposite sides, and the mounting strip is detachably connected to the mounting holes (8) by screws.
6. The polycrystalline silicon power supply silicon rod load cabinet according to claim 4, characterized in that, The mounting strip has multiple evenly spaced strip holes (9), and the insulator (3) is detachably connected to the corresponding strip hole (9) by screws.
7. The polycrystalline silicon power supply silicon rod load cabinet according to claim 4, characterized in that, The graphite base (6) has the insertion hole, and four limiting pieces (10) located on the outer periphery of the insertion hole are fixed on the graphite base (6). The end of the limiting piece (10) away from the graphite base (6) is adapted to abut against the side wall of the polycrystalline silicon power rod (7) vertically installed in the insertion hole.
8. The polycrystalline silicon power supply silicon rod load cabinet according to claim 4, characterized in that, The insulator (3) is connected to a detachable bracket (4), and a detachable copper clip (5) is connected between two brackets (4) in the same group. The graphite base (6) is detachably connected to the copper clip (5).
9. The polycrystalline silicon power supply silicon rod load cabinet according to claim 8, characterized in that, The copper clamp (5) is a circular copper clamp (5) formed by two semi-circular claws.
10. The polycrystalline silicon power supply silicon rod load cabinet according to claim 1, characterized in that, The base (1) is made of steel and the surface of the base (1) is coated with paint.