Mining flame-proof transformer protection box
By using fans and filters in the transformer protection box to improve air flow, and using reinforcement plates, buffer springs and fixed block structures to prevent impact damage, the problems of poor air flow and vulnerability in the transformer protection device are solved, achieving good results air flow and impact protection effect.
Patent Information
- Application Number
- CN202421283103.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The internal air flow of the transformer protection device is poor, resulting in an increase in temperature and is susceptible to external impact damage.
A explosion-proof transformer protection box for mining is designed, using a combination of fan and filter to improve internal air flow, and prevent external impact damage through the structure of reinforcement plate, buffer spring and fixed block.
It effectively maintains the air flow inside the protection box, prevents external impurities from entering, and effectively buffers the impact force when impacted, so as to protect the box from damage.
Smart Images
Figure CN222338024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformers, in particular to a flameproof transformer protection box for mining. Background Art
[0002] Transformer protection devices are usually high-tech products of power automation that integrate multiple functions such as protection, monitoring, control, and communication. They are ideal electrical units for intelligent switchgear. The product has a built-in protection library consisting of more than 20 standard protection programs, and has a complete and powerful acquisition function for the voltage and current analog quantities and switch quantities of primary equipment.
[0003] The internal air flow of the device is poor, which easily leads to an increase in the internal temperature. For this reason, we propose a mine-use flameproof transformer protection box. Utility Model Content
[0004] The utility model aims to provide a flameproof transformer protection box for mining.
[0005] In order to solve the problems raised in the above background technology, the utility model provides the following technical solutions: a mining flameproof transformer protection box, comprising a protection box body, a fixing column is installed on the top of the protection box body, the bottom of the fixing column is fixedly connected to the top of the protection box body, a protection plate is installed on the top of the fixing column, the bottom of the protection plate is fixedly connected to the bottom of the fixing column, a hole is opened along the edge of the top of the protection box body, a fan body is installed inside the hole, a filter is installed at the bottom of the fan body, and the filter is fixedly connected to the bottom of the fan body.
[0006] As a further solution of the utility model: a ventilation hole is opened on one side of the protection box body, a dustproof net is installed inside the ventilation hole, and the dustproof net is fixedly connected to the inside of the ventilation hole.
[0007] As a further solution of the utility model: a fixing block is installed on the front side of the protection box body, and the back side of the fixing block is fixedly connected to the front side of the protection box body.
[0008] As a further solution of the utility model: a buffer spring is installed on the front side of the fixing block, and one end of the buffer spring is fixedly connected to the front side of the fixing block.
[0009] As a further solution of the utility model: a template is installed at the other end of the buffer spring, and one end of the template is fixedly connected to the other end of the buffer spring.
[0010] As a further solution of the utility model: a reinforcing plate is installed on the front side of the template, and the back side of the reinforcing plate is fixedly connected to the front side of the template.
[0011] As a further solution of the utility model: a fixed base is installed at the bottom of the protection box body, and the top of the fixed base is fixedly connected to the bottom of the protection box body.
[0012] By adopting the above technical solution, compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model starts the fan body to convey the external flowing air to the inside of the protection box body. During the conveying process, the filter can effectively prevent the external impurities from entering the inside of the protection box body with the help of the fan body, and then the flowing air entering the inside of the protection box will be discharged from the vent hole, so that the air flow inside the protection box body can be kept at all times;
[0014] 2. When the protection box body of the utility model is hit or collided by the outside, it will first contact with the reinforcement plate. The reinforcement plate can bear most of the impact force, and then transmit the remaining impact force to the buffer spring through the template. The buffer spring will buffer part of the impact force. At the same time, the impact force is transmitted to the four corners of the protection plate through the fixed block, thereby having a good protective effect on the protection box body and preventing external factors from causing damage to the protection box body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an overall schematic diagram of an embodiment of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall disassembly in the embodiment of the utility model;
[0017] Figure 3 It is a schematic diagram of a reinforcement plate in an embodiment of the utility model.
[0018] In the figure: 1. Protection box body; 2. Fixed column; 3. Protection plate; 4. Holes; 5. Fan body; 6. Filter; 7. Ventilation hole; 8. Fixed block; 9. Buffer spring; 10. Strengthening plate; 11. Fixed base. DETAILED DESCRIPTION
[0019] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0020] Example 1, please refer to the attached Figure 1 -Attached Figure 3The utility model provides a technical solution: it includes a protection box body 1, a fixing column 2 is installed on the top of the protection box body 1, the bottom of the fixing column 2 is fixedly connected to the top of the protection box body 1, a protection plate 3 is installed on the top of the fixing column 2, the bottom of the protection plate 3 is fixedly connected to the bottom of the fixing column 2, a hole 4 is opened along the edge of the top of the protection box body 1, a fan body 5 is installed inside the hole 4, a filter screen 6 is installed at the bottom of the fan body 5, and the filter screen 6 is fixedly connected to the bottom of the fan body 5.
[0021] Please refer to the attached Figure 1 A ventilation hole 7 is provided on one side of the protection box body 1, and a dustproof net is installed inside the ventilation hole 7, and the dustproof net is fixedly connected to the inside of the ventilation hole 7;
[0022] In this embodiment, the provision of the vent holes 7 facilitates the fan body 5 to discharge the air inside the protection box body 1 , and the provision of the dustproof net can effectively prevent external dust from entering the interior of the protection box body 1 .
[0023] When in use, the fan body 5 is started to transport the external flowing air to the interior of the protection box body 1. During the transportation process, the filter 6 can effectively prevent external impurities from entering the interior of the protection box body 1 with the help of the fan body 5, and then the flowing air entering the interior of the protection box will be discharged from the vent 7, so that the air fluidity inside the protection box body 1 can be maintained at all times.
[0024] Example 2, please refer to the attached Figure 1 -Attached Figure 3 The utility model provides a technical solution: it includes a protection box body 1, a fixing column 2 is installed on the top of the protection box body 1, the bottom of the fixing column 2 is fixedly connected to the top of the protection box body 1, a protection plate 3 is installed on the top of the fixing column 2, the bottom of the protection plate 3 is fixedly connected to the bottom of the fixing column 2, a hole 4 is opened along the edge of the top of the protection box body 1, a fan body 5 is installed inside the hole 4, a filter screen 6 is installed at the bottom of the fan body 5, and the filter screen 6 is fixedly connected to the bottom of the fan body 5.
[0025] Please refer to the attached Figure 3 A buffer spring 9 is installed on the front side of the fixed block 8, one end of the buffer spring 9 is fixedly connected to the front side of the fixed block 8, a template is installed on the other end of the buffer spring 9, one end of the template is fixedly connected to the other end of the buffer spring 9, a reinforcing plate 10 is installed on the front side of the template, and the back side of the reinforcing plate 10 is fixedly connected to the front side of the template.
[0026] In this embodiment, the fixing block 8, the buffer spring 9 and the reinforcing plate 10 cooperate to effectively prevent the protection box body 1 from being damaged by external factors.
[0027] During use, when the protection box body 1 is hit or collided by the outside, it will first come into contact with the reinforcing plate 10. The reinforcing plate can bear most of the impact force, and then transmit the remaining impact force to the buffer spring 9 through the template. The buffer spring 9 will buffer part of the impact force, and at the same time, the impact force will be transmitted to the four corners of the protection plate 3 through the fixed block 8, thereby providing good protection for the protection box body 1 and preventing external factors from causing damage to the protection box body 1.
[0028] Working principle:
[0029] Step 1: First, start the fan body 5 to transport the external flowing air to the inside of the protection box body 1. During the transportation process, the filter 6 can effectively prevent external impurities from entering the inside of the protection box body 1 with the help of the fan body 5, and then the flowing air entering the protection box will be discharged from the vent hole 7, so that the air flow inside the protection box body 1 can be maintained at all times;
[0030] The second step, finally, when the protection box body 1 is hit or collided by the outside, it will first contact with the reinforcement plate 10. The reinforcement plate can bear most of the impact force, and then transmit the remaining impact force to the buffer spring 9 through the template. The buffer spring 9 will buffer part of the impact force, and at the same time, the impact force will be transmitted to the four corners of the protection plate 3 through the fixed block 8, thereby having a good protective effect on the protection box body 1 and preventing external factors from causing damage to the protection box body 1.
[0031] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.
[0033] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;
[0034] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.
[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.
Claims
1. A flameproof transformer protection box for mining, comprising a protection box body (1), characterized in that: A fixing column (2) is installed on the top of the protection box body (1), the bottom of the fixing column (2) is fixedly connected to the top of the protection box body (1), a protection plate (3) is installed on the top of the fixing column (2), the bottom of the protection plate (3) is fixedly connected to the bottom of the fixing column (2), a hole (4) is opened along the edge of the top of the protection box body (1), a fan body (5) is installed inside the hole (4), a filter screen (6) is installed at the bottom of the fan body (5), and the filter screen (6) is fixedly connected to the bottom of the fan body (5).
2. The flameproof transformer protection box for mining according to claim 1 is characterized in that: A ventilation hole (7) is provided on one side of the protection box body (1), and a dustproof net is installed inside the ventilation hole (7), and the dustproof net is fixedly connected to the inside of the ventilation hole (7).
3. The flameproof transformer protection box for mining according to claim 1 is characterized in that: A fixing block (8) is installed on the front of the protection box body (1), and the back of the fixing block (8) is fixedly connected to the front of the protection box body (1).
4. The flameproof transformer protection box for mining according to claim 3 is characterized in that: A buffer spring (9) is installed on the front side of the fixed block (8), and one end of the buffer spring (9) is fixedly connected to the front side of the fixed block (8).
5. The flameproof transformer protection box for mining according to claim 4 is characterized in that: A template is installed at the other end of the buffer spring (9), and one end of the template is fixedly connected to the other end of the buffer spring (9).
6. The flameproof transformer protection box for mining according to claim 5 is characterized in that: A reinforcing plate (10) is installed on the front side of the template, and the back side of the reinforcing plate (10) is fixedly connected to the front side of the template.
7. The flameproof transformer protection box for mining according to claim 1 is characterized by: A fixed base (11) is installed at the bottom of the protection box body (1), and the top of the fixed base (11) is fixedly connected to the bottom of the protection box body (1).