A stainless steel control cabinet for controlling boiler temperature

Abstract

The utility model discloses a stainless steel control cabinet for controlling boiler temperature, which relates to the technical field of boiler control cabinets, including a cabinet body, a closed door, a mounting plate and a cooling fan, wherein the inner wall of the cabinet body is fixedly connected with a reinforcement slide bar located at the four corners of the side of the mounting plate, and the four corners of the side of the mounting plate are slidably connected with the outer wall of the reinforcement slide bar through an auxiliary sleeve ring, and a threaded rod is threadedly connected to the center of one side of the mounting plate through a threaded ring, and one end of the threaded rod is rotatably connected to the inner wall of the cabinet body, and a threaded rod is threadedly connected to the center of one side of the mounting plate through a threaded ring. The utility model utilizes the coordinated use of the mounting plate, the threaded rod, the adjustment disk, the reinforcement slide bar and the guide slide bar, so that the mounting plate can maintain a stable state during the process of position adjustment, and utilizes the action of the thread of the outer wall of the threaded rod to make the mounting plate stable after stopping moving, so as to facilitate the installation of electrical equipment thereon.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler control cabinets, in particular to a stainless steel control cabinet for controlling boiler temperature. Background Art

[0002] The hot air furnace is a thermal power machine. It has become a replacement product for electric heat sources and traditional steam power heat sources in many industries. Most of the existing hot air boilers are controlled by control cabinets for mechanical combustion. However, most hot air boiler control cabinets are inconvenient for installation, disassembly and maintenance of electrical equipment, have poor heat dissipation, and are inconvenient to use. Therefore, there are some improved hot air boiler control cabinets.

[0003] The Chinese patent application number is: CN212519663U. The hot air boiler control cabinet uses a moving component to facilitate the installation plate to be pushed out of the control cabinet body, which is convenient for the staff to install, disassemble and maintain the electrical appliances. The operation is convenient. However, the moving component also provides support for the installation plate, and the sliding resistance is large. The resistance of the magnetic limiter will suddenly change when it is pulled, resulting in an unsmooth movement process, which may cause the connecting line to fall off and is unreliable to use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a stainless steel control cabinet for controlling the boiler temperature is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] The utility model aims to provide a stainless steel control cabinet for controlling boiler temperature, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A stainless steel control cabinet for controlling boiler temperature comprises a cabinet body, a closed door, a mounting plate and a cooling fan. The inner wall of the cabinet body is fixedly connected with reinforcing slide bars located at the four corners of the side of the mounting plate. The four corners of the side of the mounting plate are slidably connected to the outer wall of the reinforcing slide bars through auxiliary sleeves.

[0008] A threaded rod is threadedly connected to the center of one side of the mounting plate through a threaded ring, one end of the threaded rod is rotatably connected to the inner wall of the cabinet, the other end of the threaded rod is rotatably connected to the outer wall of the positioning block, and one end of the threaded rod is fixedly connected to an adjusting disk.

[0009] A guide frame and a positioning frame are fixedly connected to the bottom of the inner wall of the cabinet, and a cooling fan is slidably connected to the sides of the guide frame and the positioning frame close to each other. A positioning component for limiting the position of the cooling fan is provided on one side of the cooling fan.

[0010] The above-mentioned technical solution is adopted, in which the mounting plate, threaded rod, adjustment disk, reinforcement slide rod and guide slide rod are used in coordination, so that the mounting plate can maintain a stable state during the position adjustment process, and the outer wall thread of the threaded rod is used to make the mounting plate remain stable after stopping moving, thereby facilitating the installation of electrical equipment thereon.

[0011] A further improvement of the technical solution of the utility model is that the positioning assembly includes a telescopic tube fixedly connected to one side of the cooling fan, a limiting rod inserted into the inner wall of the telescopic tube and a return spring sleeved on the outer wall of the telescopic tube, and a positioning hole is opened on the side of the positioning frame away from the cooling fan.

[0012] A further improvement of the technical solution of the utility model is that: one end of the limiting rod away from the telescopic tube is plugged into the inner wall of the positioning hole, and one end of the return spring is fixedly connected to the outer wall of the limiting rod through a mounting ring.

[0013] A further improvement of the technical solution of the utility model is that a heat dissipation back window is fixedly connected to the back of the cabinet.

[0014] A further improvement of the technical solution of the utility model is that a heat dissipation bottom window is fixedly connected to the bottom of the inner wall of the cabinet, and both sides of the heat dissipation fan are slidably connected to the inner walls of the guide frame and the positioning frame respectively through side sliding blocks.

[0015] A further improvement of the technical solution of the utility model is that: a side of the mounting plate away from the threaded rod is movably connected to a guide slide rod through an external sleeve ring, and one end of the guide slide rod is fixedly connected to the inner wall of the cabinet.

[0016] A further improvement of the technical solution of the utility model is that: the outer wall of the reinforcing slide rod is sleeved with a collar, one side of the collar is fixedly connected with a buffer spring, and one end of the buffer spring away from the collar is fixedly connected to the back side of the mounting plate.

[0017] The above technical solution is adopted, in which multiple sets of reinforced sliding rods are installed to further ensure the adjustment stability of the mounting plate. At the same time, under the action of the ring and the buffer spring sleeved on the outer wall of the reinforced sliding rod, the mounting plate can be kept at a distance from the heat dissipation back window that is convenient for heat dissipation. At the same time, the deformation effect of the buffer spring can be used to buffer the backward movement of the mounting plate, and the elastic resistance encountered during the backward movement can also be used to remind the staff that the installation position of the mounting plate is within the appropriate range.

[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0019] 1. The utility model provides a stainless steel control cabinet for controlling the temperature of a boiler. The mounting plate, threaded rods, adjusting discs, reinforcing slide bars and guide slide bars are used in combination, so that the mounting plate can maintain a stable state during position adjustment. Moreover, the threaded action of the outer wall of the threaded rod can keep the mounting plate stable after it stops moving, so as to facilitate the installation of electrical equipment thereon.

[0020] 2. The utility model provides a stainless steel control cabinet for controlling the temperature of a boiler. The installation of multiple sets of reinforced slide bars further ensures the adjustment stability of the mounting plate. At the same time, under the action of the ring and the buffer spring sleeved on the outer wall of the reinforced slide bar, the mounting plate can be kept at a distance from the heat dissipation back window that is convenient for heat dissipation. At the same time, the deformation effect of the buffer spring can be used to buffer the backward movement of the mounting plate, and the elastic resistance encountered during the backward movement can also be used to remind the staff that the installation position of the mounting plate is within an appropriate range.

[0021] 3. The utility model provides a stainless steel control cabinet for controlling the temperature of a boiler. By using a guide frame, a positioning frame, a telescopic cylinder, a reset spring, a limit rod and a positioning hole, the position of the cooling fan can be quickly adjusted as needed, so that the area where electrical equipment is concentrated can be blown by the wind of the cooling fan, further improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the cabinet structure details of the utility model;

[0024] Figure 3 It is an enlarged schematic diagram of the structure at A of the utility model;

[0025] Figure 4 This is a schematic diagram of the heat dissipation back window structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the rear view structure of the cabinet of the present utility model.

[0027] In the figure: 1. cabinet; 2. closed door; 3. mounting plate; 4. cooling fan; 5. cooling back window; 6. cooling bottom window; 7. guide frame; 8. positioning frame; 9. reinforcement slide bar; 10. threaded rod; 11. positioning block; 12. positioning hole; 13. telescopic cylinder; 14. reset spring; 15. limit rod; 16. adjustment disk; 17. collar; 18. buffer spring; 19. guide slide bar. DETAILED DESCRIPTION

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The present invention is further described in detail below in conjunction with the embodiments:

[0030] Example 1

[0031] like Figure 1-5 As shown, the utility model provides a stainless steel control cabinet for controlling boiler temperature, including a cabinet body 1, a closed door 2, a mounting plate 3 and a cooling fan 4. The inner wall of the cabinet body 1 is fixedly connected with reinforcing slide bars 9 located at the four corners of the side of the mounting plate 3, and the four corners of the side of the mounting plate 3 are slidably connected to the outer wall of the reinforcing slide bar 9 through auxiliary rings.

[0032] A threaded rod 10 is threadedly connected to the center of one side of the mounting plate 3 through a threaded ring, one end of the threaded rod 10 is rotatably connected to the inner wall of the cabinet 1, and the other end of the threaded rod 10 is rotatably connected to the outer wall with a positioning block 11, and one end of the threaded rod 10 is fixedly connected to an adjustment disk 16. The mounting plate 3 is driven to move forward and backward by the thread of the outer wall of the threaded rod 10, which can avoid the problem of the mounting plate 3 moving backward too fast and the circuit board line being pulled and causing the connector to fall off. The deformation effect of the buffer spring 18 can be used to buffer the mounting plate 3 during the backward movement, and the staff can also be reminded of the installation position of the mounting plate 3 according to the elastic resistance encountered during the backward movement.

[0033] A guide frame 7 and a positioning frame 8 are fixedly connected to the bottom of the inner wall of the cabinet 1. A cooling fan 4 is slidably connected to the sides of the guide frame 7 and the positioning frame 8 close to each other. A positioning component is provided on one side of the cooling fan 4 to limit its position.

[0034] The positioning assembly includes a telescopic cylinder 13 fixedly connected to one side of the cooling fan 4, a limiting plug rod 15 plugged into the inner wall of the telescopic cylinder 13, and a reset spring 14 sleeved on the outer wall of the telescopic cylinder 13. A positioning hole 12 is provided on the side of the positioning frame 8 away from the cooling fan 4. When the mounting plate 3 is installed in place, the position of the cooling fan 4 is adjusted according to the distribution position of the electrical equipment installed on the mounting plate 3. At this time, the limiting plug rod 15 is stuck, so that one end of the limiting plug rod 15 is pulled out from the positioning hole 12. After that, the cooling fan 4 can be moved so that the cooling fan 4 can be moved horizontally between the guide frame 7 and the positioning frame 8 to adjust its own position. When the adjustment is in place, the pulling of the limiting plug rod 15 is released. After that, the limiting plug rod 15 will be reinserted into the positioning hole 12 under the deformation reset force of the reset spring 14, and the position of the cooling fan 4 is fixed, so that the electrical equipment can be concentrated under the wind force of the cooling fan 4.

[0035] Example 2

[0036] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, one end of the limiting rod 15 away from the telescopic tube 13 is plugged into the inner wall of the positioning hole 12, and one end of the return spring 14 is fixedly connected to the outer wall of the limiting rod 15 through a mounting ring.

[0037] A heat dissipation back window 5 is fixedly connected to the back of the cabinet 1, a heat dissipation bottom window 6 is fixedly connected to the bottom of the inner wall of the cabinet 1, and both sides of the heat dissipation fan 4 are slidably connected to the inner walls of the guide frame 7 and the positioning frame 8 respectively through side sliders.

[0038] A guide slide bar 19 is movably connected to the side of the mounting plate 3 away from the threaded rod 10 through an external sleeve ring. One end of the guide slide bar 19 is fixedly connected to the inner wall of the cabinet 1. The outer wall of the reinforcement slide bar 9 is sleeved with a sleeve ring 17. A buffer spring 18 is fixedly connected to one side of the sleeve ring 17. The end of the buffer spring 18 away from the sleeve ring 17 is fixedly connected to the back side of the mounting plate 3.

[0039] The following is a detailed description of the working principle of the stainless steel control cabinet that controls the boiler temperature.

[0040] like Figure 1-5As shown, during use, when the position of the mounting plate 3 needs to be adjusted, the user rotates the adjusting disk 16 to drive the threaded rod 10 to rotate, and the threaded rod 10 drives the mounting plate 3 to start moving toward the opening position of the cabinet 1 through the action of the outer wall thread. When the mounting plate 3 moves to a suitable position, the mounting plate 3 can be installed or removed from the mounting plate 3. At the same time, under the action of the outer wall thread of the threaded rod 10, the mounting plate 3 can be kept in a fixed state. After the operation is completed, the adjusting disk 16 can be rotated in the opposite direction to move the mounting plate 3 back and reset. In addition, the distance between the mounting plate 3 and the heat dissipation back window 5 can be adjusted according to the size of the installed electrical equipment, so that the bottom center position of the electrical equipment is located on the path of the wind blown by the heat dissipation fan 4, thereby ensuring the subsequent heat dissipation effect.

[0041] When the mounting plate 3 moves too close to the heat dissipation back window 5, one side of the collar 17 contacts the inner wall of the cabinet 1 and compresses the buffer spring 18 for buffering, thereby preventing the mounting plate 3 from being attached to the heat dissipation back window 5 and affecting the subsequent heat dissipation effect.

[0042] The outer wall thread of the threaded rod 10 is used to drive the mounting plate 3 to move forward and backward, so as to avoid the problem that the mounting plate 3 moves backward too fast and the circuit board circuit is pulled and the connector falls off. The deformation effect of the buffer spring 18 can be used to buffer the process of the mounting plate 3 moving backward, and the staff can also be reminded of the installation position of the mounting plate 3 according to the elastic resistance encountered during the backward movement.

[0043] When the mounting plate 3 is installed in place, the position of the cooling fan 4 is adjusted according to the distribution position of the electrical equipment installed on the mounting plate 3. At this time, the limit rod 15 is stuck, so that one end of the limit rod 15 is pulled out from the positioning hole 12. After that, the cooling fan 4 can be moved so that the cooling fan 4 can move horizontally between the guide frame 7 and the positioning frame 8 to adjust its own position. When the adjustment is in place, the pull on the limit rod 15 is released. After that, the limit rod 15 will be reinserted into the positioning hole 12 under the deformation reset force of the reset spring 14, and the position of the cooling fan 4 is fixed, so that the electrical equipment can be concentrated under the wind force of the cooling fan 4.

[0044] It should be noted that, in this article, the terms "comprises", "includes" or any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements. The above generally describes the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to a general technician in the technical field. Therefore, modifications or improvements that do not deviate from the spirit of the utility model are within the scope of protection of the utility model.

Claims

1. A stainless steel control cabinet for controlling boiler temperature, comprising a cabinet body (1), a closed door (2), a mounting plate (3) and a cooling fan (4), characterized in that: The inner wall of the cabinet (1) is fixedly connected with a reinforcing slide bar (9) located at the four corners of the side of the mounting plate (3), and the four corners of the side of the mounting plate (3) are slidably connected to the outer wall of the reinforcing slide bar (9) through an auxiliary ring; A threaded rod (10) is threadedly connected at the center of one side of the mounting plate (3) via a threaded ring, one end of the threaded rod (10) is rotatably connected to the inner wall of the cabinet (1), the other end of the threaded rod (10) is rotatably connected to the outer wall of the cabinet (1), and one end of the threaded rod (10) is fixedly connected to an adjustment disk (16); A guide frame (7) and a positioning frame (8) are fixedly connected to the bottom of the inner wall of the cabinet (1); a cooling fan (4) is slidably connected to the sides of the guide frame (7) and the positioning frame (8) close to each other; and a positioning component for limiting the position of the cooling fan (4) is provided on one side of the cooling fan (4).

2. A stainless steel control cabinet for controlling boiler temperature according to claim 1, characterized in that: The positioning assembly comprises a telescopic tube (13) fixedly connected to one side of the cooling fan (4), a limiting plug rod (15) plugged into the inner wall of the telescopic tube (13), and a return spring (14) sleeved on the outer wall of the telescopic tube (13); a positioning hole (12) is provided on the side of the positioning frame (8) away from the cooling fan (4).

3. A stainless steel control cabinet for controlling boiler temperature according to claim 2, characterized in that: One end of the limiting rod (15) away from the telescopic cylinder (13) is plugged into the inner wall of the positioning hole (12), and one end of the return spring (14) is fixedly connected to the outer wall of the limiting rod (15) via a mounting ring.

4. A stainless steel control cabinet for controlling boiler temperature according to claim 1, characterized in that: A heat dissipation back window (5) is fixedly connected to the back of the cabinet (1).

5. A stainless steel control cabinet for controlling boiler temperature according to claim 1, characterized in that: A heat dissipation bottom window (6) is fixedly connected to the bottom of the inner wall of the cabinet (1), and two sides of the heat dissipation fan (4) are slidably connected to the inner walls of the guide frame (7) and the positioning frame (8) respectively via side sliding blocks.

6. A stainless steel control cabinet for controlling boiler temperature according to claim 1, characterized in that: A side of the mounting plate (3) away from the threaded rod (10) is movably connected to a guide slide rod (19) via an external sleeve ring, and one end of the guide slide rod (19) is fixedly connected to the inner wall of the cabinet (1).

7. A stainless steel control cabinet for controlling boiler temperature according to claim 1, characterized in that: The outer wall of the reinforcing slide bar (9) is sleeved with a collar (17), one side of the collar (17) is fixedly connected with a buffer spring (18), and one end of the buffer spring (18) away from the collar (17) is fixedly connected to the back side of the mounting plate (3).

Images