Transformer convenient to maintain

Abstract

The invention relates to the technical field of transformers, in particular to a transformer convenient to maintain, which comprises a main body assembly and a mounting assembly, the main body assembly comprises a transformer body, and the mounting assembly is arranged at the bottom of the transformer body. The mounting assembly comprises a bottom plate, a positioning piece, a locking piece, an extrusion piece, a limiting piece, a pushing piece and a locking piece, the bottom plate is arranged at the bottom of the transformer body, the positioning piece is located at the top of the bottom plate, the locking piece is arranged in the positioning piece, the extrusion piece is located on one side of the locking piece, the limiting piece is arranged at the bottom of the extrusion piece, and the pushing piece is located on one side of the limiting piece; the locking piece is arranged on one side of the pushing piece. According to the transformer convenient to maintain, the transformer is convenient to disassemble and maintain.

Description

Technical Field

[0001] The present invention relates to the technical field of transformers, and particularly relates to a transformer that is convenient for maintenance. Background Art

[0002] A transformer is an electrical device used to change the magnitude of voltage. It usually consists of an iron core and coils. It can convert high voltage into low voltage or low voltage into high voltage while keeping the power of electric energy unchanged. Regular inspection and maintenance can ensure the normal operation and long service life of the transformer. When the transformer fails or is damaged, it needs to be repaired to restore its normal operation state. Some repair work requires replacing or repairing the components inside the transformer, which requires disassembling the transformer for better repair. Transformers are generally installed at high places. If the installation and disassembly operations of the transformer are too cumbersome, it will increase the difficulty of the operator's work, thus making it inconvenient to repair the transformer. In the prior art, most transformers are fixed by bolts when installed. When disassembling a transformer fixed by bolts, special tools or equipment and a large amount of manpower are required to release the fastening of the bolts, which will increase the repair time and cost. When reinstalling a transformer fixed by bolts, accurate positioning is required to ensure the correct position and installation direction of the transformer, which may require more time and manpower. Moreover, when installing and disassembling the transformer, the staff needs to climb to a high place. When working at height, it is not convenient for the staff to exert force, thus increasing the difficulty of installing and disassembling the transformer, and further making the repair work more difficult. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems in the related art to some extent. For this purpose, an embodiment of the present invention provides a transformer that is convenient for maintenance, which is convenient for disassembling and repairing the transformer.

[0004] The transformer that is convenient for maintenance according to the embodiment of the present invention includes a main body assembly and an installation assembly. The main body assembly includes a transformer body. The installation assembly is arranged at the bottom of the transformer body. The installation assembly includes a bottom plate, a positioning member, a locking member, a pressing member, a limiting member, a pushing member, and a locking member. The bottom plate is arranged at the bottom of the transformer body. The positioning member is located at the top of the bottom plate. The locking member is arranged inside the positioning member. The pressing member is located on one side of the locking member. The limiting member is arranged at the bottom of the pressing member. The pushing member is located on one side of the limiting member. The locking member is arranged on one side of the pushing member.

[0005] The transformer that is convenient for maintenance according to the embodiment of the present invention is convenient for disassembling and repairing the transformer.

[0006] In some embodiments, the positioning member includes a mounting plate and a positioning rod. The mounting plate is fixed to the bottom of the transformer body, the positioning rod is fixed to the top of the bottom plate, a positioning hole is formed in the mounting plate, and the positioning rod is engaged with the positioning hole.

[0007] In some embodiments, the locking member includes a locking block, a fixing plate, and a first spring. A chamber is formed in the positioning rod, the locking block is located in the chamber, the fixing plate is fixed to the bottom of the locking block, and two ends of the first spring are respectively fixed to the fixing plate and the inner wall of the chamber.

[0008] In some embodiments, the pressing member includes a pressing block, a connecting rod, and a force-bearing frame. The pressing block is located on one side of the locking block, the connecting rod is fixed to the bottom of the pressing block, and the force-bearing frame is located outside the positioning rod.

[0009] In some embodiments, the pressing member further includes a second spring. Two ends of the second spring are respectively fixed to the pressing block and the inner top wall of the chamber.

[0010] In some embodiments, the limiting member includes a fixing sleeve, a fixing rod, and a limiting rod. The fixing sleeve is fixed to the bottom of the connecting rod, one end of the fixing rod is fixed to the inner bottom wall of the chamber, a groove is formed in the fixing rod, the limiting rod is located in the groove, a limiting hole is formed in the fixing sleeve, and the limiting rod is engaged with the limiting hole.

[0011] In some embodiments, the limiting member further includes a third spring. Two ends of the third spring are respectively fixed to the limiting rod and the inner wall of the groove.

[0012] In some embodiments, the pushing member includes a push rod, a push block, a fixing column, and a pull rod. The push rod is located at the bottom of the limiting rod, the push block is located at the bottom of the push rod, the fixing column is fixed to one side of the push block, the pull rod is fixed to one end of the fixing column, and a force-bearing groove corresponding to the push rod is formed in the limiting rod.

[0013] In some embodiments, the locking member includes a connecting block, a fixing frame, a locking rod, and a fourth spring. The connecting block is fixed to one side of the pull rod, the fixing frame is fixed to the top of the bottom plate, the locking rod is inserted into the fixing frame, the fourth spring is fixed to one side of the connecting block, and a locking hole corresponding to the locking rod is formed in the connecting block.

[0014] In some embodiments, the locking member further includes a fixing block and a fifth spring. The fixing block is fixed to one side of the locking rod, and two ends of the fifth spring are respectively fixed to the fixing block and the fixing frame. Description of the Drawings

[0015] Figure 1 Schematic diagram of a transformer for convenient maintenance.

[0016] Figure 2 Structural diagram of the installation components of a transformer for convenient maintenance.

[0017] Figure 3 Cross-sectional structural diagram of the fixing frame of a transformer for convenient maintenance.

[0018] Figure 4 Partial structural diagram of the positioning member of a transformer for convenient maintenance.

[0019] Figure 5 Cross-sectional structural diagram of the positioning rod of a transformer for convenient maintenance.

[0020] Figure 6 For the transformer for convenient maintenance Figure 5 Partial enlarged structural diagram at position A in the figure.

[0021] Figure 7 Another perspective cross-sectional structural diagram of the positioning rod of a transformer for convenient maintenance.

[0022] Figure 8 For the transformer for convenient maintenance Figure 7 Partial enlarged structural diagram at position B in the figure.

[0023] Reference signs:

[0024] Main body assembly 100, transformer body 101,

[0025] Installation assembly 200, bottom plate 201,

[0026] Positioning member 202, mounting plate 202a, positioning rod 202b,

[0027] Locking member 203, lock block 203a, fixing plate 203b, first spring 203c,

[0028] Extrusion member 204, extrusion block 204a, connecting rod 204b, stress frame 204c, second spring 204d,

[0029] Limiting member 205, fixing sleeve 205a, fixing rod 205b, limiting rod 205c, third spring 205d,

[0030] Pushing member 206, push rod 206a, push block 206b, fixing column 206c, pull rod 206d,

[0031] Locking member 207, connecting block 207a, fixing frame 207b, lock rod 207c, fourth spring 207d. Detailed implementation manners

[0032] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0033] The transformer with convenient maintenance according to an embodiment of the present invention includes a main body assembly 100 and a mounting assembly 200. The main body assembly includes a transformer body 101, which is disposed at the bottom of the transformer body 101 and includes a bottom plate 201, a positioning member 202, a locking member 203, a pressing member 204, a limiting member 205, a pushing member 206, and a locking member 207. The bottom plate 201 is disposed at the bottom of the transformer body 101, the positioning member 202 is located on the top of the bottom plate 201, the locking member 203 is disposed within the positioning member 202, the pressing member 204 is located on one side of the locking member 203, the limiting member 205 is disposed at the bottom of the pressing member 204, the pushing member 206 is located on one side of the limiting member 205, and the locking member 207 is disposed on one side of the pushing member 206.

[0034] Specifically, as Figures 1 to 8 shown, through the setting of the positioning member 202, when installing the transformer body 101, the transformer body 101 can be positioned, so as to ensure the correct installation direction and position of the transformer body 101, and the transformer body 101 is locked and fixed by the locking member 203, so as to prevent the transformer body 101 from loosening after installation. Through the setting of the pressing member 204, it is used to cooperate with the gravity of the transformer body 101 itself to press the locking member 203, so that the locking member 203 can lock and fix the transformer body 101. Through the setting of the limiting member 205, it is used to limit the pressing member 204, so that the pressing member 204 can continuously press the locking member 203, and then the locking member 203 can continuously lock and fix the transformer body 101, so as to prevent the transformer body 101 from loosening when it is vibrated. Through the setting of the pushing member 206, it is used to push the limiting member 205 to move, so that the limiting member 205 can release the restriction on the pressing member 204, so that the pressing member 204 can be separated from the locking member 203, so that the locking member 203 can release the locking of the transformer body 101, and then the transformer body 101 can be disassembled without the need for additional tools or a large amount of manpower, which makes the maintenance of the transformer body 101 more convenient. Through the setting of the locking member 207, it is used to lock the pushing member 206 in the current position, so that the pushing member 206 can continuously push the limiting member 205, and then there is no need for manual continuous pressing of the pushing member 206.

[0035] The transformer with convenient maintenance in the embodiment of the present invention facilitates the installation of the transformer body 101 through the setting of the positioning member 202. Through the setting of the installation component 200, when the transformer is installed, repaired and dismantled, there is no need to use additional tools and a large amount of manpower, thereby making the maintenance of the transformer body 101 more convenient. At the same time, when the staff climbs to a high place, since there is no need to use a large amount of manpower, the convenience of the staff in installing and disassembling the transformer can be improved, thereby reducing the labor intensity.

[0036] In some embodiments, the positioning member 202 includes a mounting plate 202a and a positioning rod 202b, the mounting plate 202a is fixed to the bottom of the transformer body 101, the positioning rod 202b is fixed to the top of the base plate 201, a positioning hole 202a-1 is opened on the mounting plate 202a, and the positioning rod 202b is engaged with the positioning hole 202a-1.

[0037] Specifically, Figure 1 As shown, there are two mounting plates 202a, which are fixed on both sides of the bottom of the transformer body 101 respectively, and there are four positioning rods 202b, which are fixed on the four corners of the top of the bottom plate 201 respectively. Both ends of one side of the mounting plate 202a are arranged on pulleys, and the pulley is rotatably connected to one side of the mounting plate 202a through a rotating shaft. A slot corresponding to the pulley is opened on the top of the bottom plate 201. When the transformer body 101 is placed on the top of the bottom plate 201, the transformer body 101 can be moved on the top of the bottom plate 201 through the cooperation of the pulley, so as to facilitate moving the transformer body 101 to a suitable installation position. When the transformer body 101 is moved to the designated installation position, the pulley will enter the slot. At the same time, the mounting plate 202a will fit with the top of the bottom plate 201, and the positioning rod 202b will be inserted into the positioning hole 202a-1. The transformer body 101 can be positioned by the cooperation of the two, so as to ensure that the installation direction and position of the transformer body 101 are correct.

[0038] The transformer with convenient maintenance in the embodiment of the present invention is convenient for installing and positioning the transformer body 101 through the mounting plate 202a and the bottom plate 201. The transformer body 101 can be positioned by the cooperation of the two, thereby ensuring that the installation direction and position of the transformer body 101 are correct. When installing the transformer, there is no need to use additional tools and a large amount of manpower, thereby making the installation of the transformer body 101 more convenient. At the same time, when the staff climbs to a high place, since there is no need to use a large amount of manpower, the convenience of the staff in installing the transformer can be improved, thereby reducing the labor intensity.

[0039] In some embodiments, the locking member 203 includes a locking block 203a, a fixing plate 203b and a first spring 203c. A chamber 202b-1 is opened in the positioning rod 202b. The locking block 203a is located in the chamber 202b-1. The fixing plate 203b is fixed to the bottom of the locking block 203a. The two ends of the first spring 203c are respectively fixed to the fixing plate 203b and the inner wall of the chamber 202b-1.

[0040] Specifically, Figures 1 to 8 As shown, the number of locking members 203 corresponds to the positioning rod 202b, and there are two locking blocks 203a, which are respectively located on both sides of the interior of the chamber 202b-1. One side of the locking block 203a is inclined. When the positioning rod 202b enters the interior of the positioning hole 202a-1, the locking block 203a will move toward the outside of the positioning rod 202b and squeeze the inner wall of the positioning hole 202a-1, thereby pushing the mounting plate 202a to move downward, making the mounting plate 202a more tightly in contact with the bottom plate 201, and at the same time, the mounting plate 202a can be locked. , so that the mounting plate 202a cannot be separated from the bottom plate 201, so that the transformer body 101 can be locked and fixed to prevent the transformer body 101 from loosening during use. When the locking block 203a is released from the restriction, the first spring 203c applies a thrust to the fixing plate 203b, and the fixing plate 203b drives the locking block 203a to move, so that the locking block 203a can be separated from the inner wall of the positioning hole 202a-1, and then the locking of the mounting plate 202a can be released, so that the transformer body 101 can be disassembled.

[0041] The transformer with convenient maintenance in the embodiment of the present invention is convenient for installation and disassembly of the transformer body 101 by setting 203, and the transformer body 101 is locked and fixed to avoid the transformer body 101 from loosening during use, thereby improving the stability of the transformer when in use; a thrust is applied to the fixing plate 203b by the first spring 203c, and the locking block 203a is driven to move by the fixing plate 203b, so that the locking block 203a can be separated from the inner wall of the positioning hole 202a-1, and then the locking of the mounting plate 202a can be released, so that the transformer body 101 can be disassembled, the convenience of disassembly is improved, and the labor intensity of personnel is reduced.

[0042] Furthermore, the extrusion piece 204 includes an extrusion block 204a, a connecting rod 204b and a force frame 204c. The extrusion block 204a is located on one side of the locking block 203a. The connecting rod 204b fixes the transformer of the embodiment of the present invention, which is convenient for maintenance. By setting 203, it is convenient to install and disassemble the transformer body 101, and the transformer body 101 is locked and fixed to avoid the transformer body 101 from loosening during use, thereby improving the stability of the transformer when in use. The first spring 203c applies a thrust to the fixing plate 203b, and the fixing plate 203b drives the locking block 203a to move, so that the locking block 203a can be separated from the inner wall of the positioning hole 202a-1, and then the locking of the mounting plate 202a can be released, so that the transformer body 101 can be disassembled, the convenience of disassembly is improved, and the labor intensity of personnel is reduced. The extrusion piece 204 also includes a second spring 204d, and the two ends of the second spring 204d are respectively fixed to the extrusion block 204a and the inner top wall of the chamber 202b-1.

[0043] In some embodiments, the limiting member 205 includes a fixing sleeve 205a, a fixing rod 205b and a limiting rod 205c. The fixing sleeve 205a is fixed to the bottom of the connecting rod 204b. One end of the fixing rod 205b is fixed to the inner bottom wall of the chamber 202b-1. A groove 205b-1 is provided in the fixing rod 205b. The limiting rod 205c is located in the groove 205b-1. A limiting hole 205a-1 is provided on the fixing sleeve 205a. The limiting rod 205c is engaged with the limiting hole 205a-1.

[0044] Specifically, Figures 1 to 8 As shown, the number of limiting members 205 corresponds to the extrusion member 204, and one side of the limiting rod 205c is inclined. When the extrusion block 204a moves downward, it will drive the fixing sleeve 205a to move outside the fixing rod 205b. When the fixing sleeve 205a stops moving, the limiting rod 205c will engage with the limiting hole 205a-1. The extrusion block 204a can be limited by the cooperation of the two, so that the extrusion block 204a cannot move upward, and then the locking block 203a can be continuously squeezed, thereby preventing the fixation of the transformer body 101 from loosening. There are multiple limiting holes 205a-1, which are evenly distributed in a straight line on one side of the fixing sleeve 205a. The fixing sleeve 205a can be locked at any position through multiple limiting holes 205a-1, thereby improving the convenience and stability of use.

[0045] In some embodiments, the limiting member 205 further includes a third spring 205d, and two ends of the third spring 205d are respectively fixed to the limiting rod 205c and the inner wall of the groove 205b-1.

[0046] In some embodiments, the pushing member 206 includes a push rod 206a, a push block 206b, a fixed column 206c and a pull rod 206d. The push rod 206a is located at the bottom of the limiting rod 205c, the push block 206b is located at the bottom of the push rod 206a, the fixed column 206c is fixed to one side of the push block 206b, the pull rod 206d is fixed to one end of the fixed column 206c, and the limiting rod 205c is provided with a force groove 205c-1 corresponding to the push rod 206a.

[0047] Specifically, Figures 1 to 8 As shown, the number of pushing members 206 corresponds to the limiting member 205, the inner wall of the force groove 205c-1 is inclined, one side of the push block 206b is inclined, one end of the fixed column 206c passes through the outside of the positioning rod 202b and is movably connected to the positioning rod 202b, and the pull rod 206d is used to connect and fix the two fixed columns 206c. A connecting column is fixed on one side of the push block 206b, and the two push blocks 206b on one side are connected and fixed by the connecting column, so that the two push blocks 206b on one side can move simultaneously.

[0048] When the transformer body 101 needs to be disassembled and repaired, the push rod 206d is pushed to move the fixed column 206c, and the push block 206b is moved through the fixed column 206c, so that the inclined surface of the push block 206b squeezes the push rod 206a, and drives the push rod 206a to squeeze the inclined surface of the inner wall of the force groove 205c-1. Through the cooperation of the two, the limit rod 205c can be pushed to move, so that the limit rod 205c is separated from the limit hole 205a-1, so that the restriction on the fixed sleeve 205a and the extrusion block 204a can be released, so that the extrusion block 204a can move upward, and then the transformer can be disassembled, thereby improving the convenience during disassembly.

[0049] In some embodiments, the locking member 207 includes a connecting block 207a, a fixed frame 207b, a locking rod 207c and a fourth spring 207d. The connecting block 207a is fixed to one side of the pull rod 206d, the fixed frame 207b is fixed to the top of the base plate 201, the locking rod 207c is inserted into the fixed frame 207b, the fourth spring 207d is fixed to one side of the connecting block 207a, and a locking hole 207a-1 corresponding to the locking rod 207c is opened on the connecting block 207a.

[0050] Specifically, Figures 1 to 8As shown, there are two locking holes 207a-1, which are respectively located at both ends of the connecting block 207a. In the initial state, the locking rod 207c will be engaged with the locking hole 207a-1 at the end of the connecting block 207a. At this time, the connecting block 207a can be restricted so that it cannot move, and the pull rod 206d can be limited so that the pull rod 206d cannot move, thereby avoiding the situation where the external force accidentally touches the pull rod 206d when there is no need to disassemble the transformer body 101, thereby causing the transformer body 101 to loosen, thereby improving the fixing effect of the transformer body 101. When the pull rod 206d moves, it will simultaneously drive the connecting block 207a to the fixing frame 207b When the pull rod 206d stops moving, the locking rod 207c enters the locking hole 207a-1 and engages with the locking hole 207a-1. The connection block 207a and the pull rod 206d can be locked by the cooperation of the two, so that the push block 206b can continue to squeeze the push rod 206a, and the push rod 206a can continue to squeeze the inner wall of the force groove 205c-1, so that the limit rod 205c and the limit hole 205a-1 can be continuously separated. When the locking rod 207c is separated from the locking hole 207a-1, the fourth spring 207d can apply a thrust to the connection block 207a to reset the connection block 207a and the pull rod 206d.

[0051] Furthermore, the locking member 207 further includes a fixing block 207e and a fifth spring 207f. The fixing block 207e is fixed to one side of the locking rod 207c. Both ends of the fifth spring 207f are respectively fixed to the fixing block 207e and the fixing frame 207b.

[0052] The fifth spring 207f applies a pulling force to the fixing block 207e, and the fixing block 207e drives the locking rod 207c to move, so that the locking rod 207c and the locking hole 207a-1 can be more tightly engaged.

[0053] During use, when the transformer body 101 needs to be installed and fixed, the base plate 201 is fixed to the specified position by bolts, and then the transformer body 101 is placed above the base plate 201, and the transformer body 101 is moved on the top of the base plate 201 by the cooperation of the pulley, so that the transformer body 101 can be moved to a suitable installation position. When the transformer body 101 is moved to the specified installation position, the pulley will enter the slot. At the same time, the positioning rod 202b will be engaged with the positioning hole 202a-1. The transformer body 101 can be positioned by the cooperation of the two, so as to ensure that the installation direction and position of the transformer body 101 are correct. When the mounting plate 202a moves downward on the outside of the positioning rod 202b, When the mounting plate 202a is in a state of being pressed downwardly by the force-bearing frame 204c, the connecting rod 204b and the extrusion block 204a are driven to move downwardly through the force-bearing frame 204c, so that the extrusion block 204a can be made to press the locking block 203a on the inclined surface, and then the locking block 203a can be made to move toward the outside of the positioning rod 202b and press the inner wall of the positioning hole 202a-1, so as to push the mounting plate 202a to move downwardly, so that the mounting plate 202a can be more tightly contacted with the bottom plate 201, and at the same time, the mounting plate 202a can be locked so that the mounting plate 202a cannot be separated from the bottom plate 201, so that the transformer body 101 can be locked and fixed to avoid the transformer body 101 from loosening during use.

[0054] When the extrusion block 204a moves downward, it will drive the fixing sleeve 205a to move outside the fixing rod 205b. When the fixing sleeve 205a stops moving, the limiting rod 205c will engage with the limiting hole 205a-1. The cooperation between the two can limit the extrusion block 204a, making it impossible for the extrusion block 204a to move upward, and then the locking block 203a can be continuously squeezed, thereby preventing the fixation of the transformer body 101 from loosening.

[0055] When the transformer body 101 needs to be disassembled and repaired, the locking rod 207c is pulled upward to separate it from the current locking hole 207a-1, thereby releasing the restriction on the connecting block 207a, and then the pull rod 206d is pushed to drive the fixing column 206c to move, and the pushing block 206b is driven to move through the fixing column 206c, so that the inclined surface of the pushing block 206b squeezes the pushing rod 206a, and drives the pushing rod 206a to squeeze the inclined surface of the inner wall of the force groove 205c-1, and the cooperation of the two can push the limiting rod 205c to move, so that the limiting rod 205c is separated from the limiting hole 205a-1, so that the restriction on the fixing sleeve 205a and the squeezing block 204a can be released, so that the squeezing block 204a can move upward and separate from the locking block 203a, so that The restriction on the locking block 203a can be released. At the same time, when the pull rod 206d stops moving, the locking rod 207c will enter the locking hole 207a-1 and engage with the locking hole 207a-1. Through the cooperation of the two, the connecting block 207a can be locked, and the pull rod 206d can be locked, so that the push block 206b can continue to squeeze the push rod 206a, and the push rod 206a can continue to squeeze the inner wall of the force groove 205c-1, so that the limit rod 205c and the limit hole 205a-1 can be continuously in a separated state, so that the transformer body 101 can be moved upward, and the disassembly of the transformer body 101 can be completed, and the transformer body 101 can be repaired, which makes the maintenance of the transformer body 101 more convenient.

[0056] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0057] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0058] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0060] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0061] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A transformer with convenient maintenance, characterized in that: include: The main body component and the installation component, the main body component includes a transformer body, the installation component is arranged at the bottom of the transformer body, the installation component includes a base plate, a positioning member, a locking member, an extrusion member, a limiting member, a pushing member and a locking member, the base plate is arranged at the bottom of the transformer body, the positioning member is located at the top of the base plate, the locking member is arranged in the positioning member, the extrusion member is located on one side of the locking member, the limiting member is arranged at the bottom of the extrusion member, the pushing member is located on one side of the limiting member, and the locking member 207 is arranged on one side of the pushing member.

2. The transformer with easy maintenance as claimed in claim 1, characterized in that: The positioning member comprises a mounting plate and a positioning rod, wherein the mounting plate is fixed to the bottom of the transformer body, the positioning rod is fixed to the top of the bottom plate, a positioning hole is formed on the mounting plate, and the positioning rod is engaged with the positioning hole.

3. The transformer with convenient maintenance as claimed in claim 2, characterized in that: The locking member includes a locking block, a fixing plate and a first spring. A chamber is provided in the positioning rod. The locking block is located in the chamber. The fixing plate is fixed to the bottom of the locking block. Two ends of the first spring are respectively fixed to the fixing plate and the inner wall of the chamber.

4. The transformer with easy maintenance as claimed in claim 3, characterized in that: The extrusion piece comprises an extrusion block, a connecting rod and a force frame, the extrusion block is located at one side of the locking block, the connecting rod is fixed to the bottom of the extrusion block, and the force frame is located outside the positioning rod.

5. The transformer with easy maintenance as claimed in claim 4, characterized in that: The extrusion member further comprises a second spring, two ends of which are respectively fixed to the extrusion block and the inner top wall of the chamber.

6. The transformer with convenient maintenance as claimed in claim 4 or 5, characterized in that: The limiting member includes a fixing sleeve, a fixing rod and a limiting rod, wherein the fixing sleeve is fixed to the bottom of the connecting rod, one end of the fixing rod is fixed to the bottom wall of the chamber, a groove is provided in the fixing rod, the limiting rod is located in the groove, a limiting hole is provided on the fixing sleeve, and the limiting rod is engaged with the limiting hole.

7. The transformer with easy maintenance as claimed in claim 6, characterized in that: The limiting member further comprises a third spring, and two ends of the third spring are respectively fixed to the limiting rod and the inner wall of the groove.

8. The transformer with easy maintenance as claimed in claim 7, characterized in that: The pushing member includes a push rod, a push block, a fixed column and a pull rod. The push rod is located at the bottom of the limiting rod, the push block is located at the bottom of the push rod, the fixed column is fixed to one side of the push block, the pull rod is fixed to one end of the fixed column, and the limiting rod is provided with a force groove corresponding to the push rod.

9. The transformer with easy maintenance as claimed in claim 7 or 8, characterized in that: The locking member includes a connecting block, a fixed frame, a locking rod and a fourth spring. The connecting block is fixed to one side of the pull rod, the fixed frame is fixed to the top of the base plate, the locking rod is inserted into the fixed frame, the fourth spring is fixed to one side of the connecting block, and a locking hole corresponding to the locking rod is opened on the connecting block.

10. The transformer with easy maintenance as claimed in claim 9, characterized in that: The locking member further comprises a fixing block and a fifth spring. The fixing block is fixed to one side of the locking rod, and two ends of the fifth spring are respectively fixed to the fixing block and the fixing frame.

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