Limiting carrier plate of transformer

Abstract

The limiting carrier plate comprises a carrier plate body, and the carrier plate body is sequentially provided with a framework installation groove and a coil sliding limiting mechanism from front to back. The coil sliding limiting mechanism comprises a coil abutting installation plate, a coil sliding assembly, a coil abutting piece and an abutting limiting assembly, the installation end of the coil sliding assembly is fixedly connected with the carrier plate, and the sliding end of the coil sliding assembly is fixedly connected with the coil abutting installation plate. The two ends, in the moving direction, of the coil abutting installation plate are each provided with an abutting limiting assembly, and the top of the coil abutting installation plate is provided with a coil abutting piece. A framework can be placed in the framework installation groove, the coil abutting installation plate can flexibly slide along a set track through precise control of the coil sliding assembly, and precise adjustment and positioning of the coil are achieved. Due to the intelligent locking function of the abutting limiting assembly, it is ensured that the coil is stable and does not shake in the transporting and machining process, and the quality problem and potential safety hazards caused by position deviation are effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer carrier plates, and specifically relates to a limiting carrier plate for a transformer. Background Art

[0002] In a traditional transformer assembly production line, the manufacturing process of a transformer is a complex and delicate technological process, which involves the precise cooperation and assembly of multiple components. During this process, as a key transportation and support tool, the carrier plate bears the core components of the transformer, such as coils, iron cores, insulating parts, etc., and moves forward along the production line step by step, so as to undergo processing and assembly at each assembly station.

[0003] However, in the traditional assembly process, when the coil is placed on the carrier plate and moves with the carrier plate on the production line, due to factors such as vibrations, accelerations, decelerations on the production line or the unevenness of the carrier plate itself, the coil is extremely vulnerable to unnecessary shaking and vibration. Such shaking may not only cause the relative position between the coil and the carrier plate to shift, but also cause minor changes in the internal structure of the coil, such as inter-turn short circuits, damage to the insulating layer, etc., thus seriously affecting the electrical performance and safety of the transformer.

[0004] During the subsequent assembly process of the coil with a shifted position, it may deviate from the cooperation with other components such as the iron core and insulating parts, resulting in increased assembly difficulty, decreased assembly efficiency, and even possible assembly failures. This will not only prolong the production cycle, increase production costs, but also pose a threat to the overall quality and reliability of the transformer. Content of the Utility Model

[0005] Aiming at the above defects, the utility model proposes a limiting carrier plate for a transformer. The skeleton installation groove can place the skeleton. Through the precise control of the coil sliding assembly, the coil pressing mounting plate can flexibly slide along the established track to achieve precise adjustment and positioning of the coil. The intelligent locking function of the pressing and limiting assembly ensures the stability and non-shaking of the coil during transportation and processing, effectively preventing quality problems and safety hazards caused by position deviation.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A limiting carrier plate for a transformer, comprising a carrier plate, and the carrier plate is sequentially provided with a skeleton installation groove and a coil sliding and limiting mechanism from front to back;

[0008] The coil sliding limit mechanism includes a coil pressing mounting plate, a coil sliding assembly, a coil pressing member, and a pressing limit assembly. The mounting end of the coil sliding assembly is fixedly connected to the carrier plate, and the sliding end of the coil sliding assembly is fixedly connected to the coil pressing mounting plate. Pressing limit assemblies are provided at both ends of the coil pressing mounting plate along the moving direction, and a coil pressing member is provided at the top of the coil pressing mounting plate;

[0009] The skeleton mounting groove is used for placing the lower skeleton and the coil. The coil sliding assembly is used to drive the coil pressing mounting plate to slide. The pressing limit assembly is used to limit the coil pressing mounting plate to one end of the coil sliding assembly. The coil pressing member is used to press the coil in the skeleton mounting groove movably.

[0010] The coil sliding assembly includes a coil slide rail and a coil slider. The coil slide rail is mounted on the carrier plate, one end of the coil slide rail faces the skeleton mounting groove, the coil slider is slidably connected to the coil slide rail, and the coil slider is fixedly connected to the coil pressing mounting plate.

[0011] The pressing limit assembly includes a male buckle and a female buckle. The female buckle is fixedly mounted at the end of the coil slide rail, and the male buckle is fixedly mounted at the end of the coil pressing mounting plate close to the female buckle. The male buckle and the female buckle are arranged opposite to each other and are engaged with each other.

[0012] The male buckle includes a clamping protrusion, and the female buckle includes clamping limit portions. The two clamping limit portions are located on both sides of the female buckle, and the clamping protrusion movably extends into the gap between the two clamping limit portions.

[0013] The cross-section of the clamping protrusion is in the shape of a water droplet.

[0014] The coil pressing member is in an L shape. One end of the coil pressing member is fixedly mounted at the top of the coil pressing mounting plate, and the other end of the coil pressing member presses the coil movably.

[0015] It further includes an assembled magnetic core positioning assembly. The assembled magnetic core positioning assembly includes four vertical assembled magnetic core limiting columns. The assembled magnetic core limiting columns are vertically mounted on the carrier plate, and the space surrounded by the four assembled magnetic core limiting columns is used for storing the assembled magnetic core.

[0016] The top of the assembled magnetic core limiting column is provided with an assembled magnetic core inclined surface.

[0017] The technical solution of the present utility model may include the following beneficial effects:

[0018] 1. The skeleton installation groove can hold the skeleton. Through the precise control of the coil sliding assembly, the coil pressing mounting plate can slide flexibly along the established track, achieving precise adjustment and positioning of the coil. The intelligent locking function of the pressing limit assembly ensures the stability of the coil without shaking during transportation and processing, effectively preventing quality problems and safety hazards caused by position deviation. Brief Description of the Drawings

[0019] Figure 1 is a schematic diagram of a carrier plate in one embodiment of the present utility model;

[0020] Figure 2 is an exploded view of a carrier plate in one embodiment of the present utility model;

[0021] Figure 3 is Figure 2 an enlarged view of part A in

[0022] Among them, 01, carrier plate; 011, skeleton installation groove; 012, coil sliding limit mechanism; 0121, coil pressing mounting plate; 0122, coil sliding assembly; 01221, coil slide rail; 01222, coil slider; 0123, coil pressing member; 0124, pressing limit assembly; 01241, sub - buckle; 012411, clamping protrusion; 01242, mother - buckle; 012421, clamping limit portion; 013, assembled magnetic core positioning assembly; 0131, assembled magnetic core limit post; 0132, assembled magnetic core inclined surface. Detailed Description of the Embodiment

[0023] The technical solutions of the present utility model will be further described below with reference to the drawings and through specific embodiments.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "middle", "upper", "lower", "left", "right", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is more than two.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "splicing", and "connection" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] The following combines Figures 1 to 3 , and describes a limit carrier plate of a transformer in an embodiment of the present utility model.

[0028] A limit carrier plate of a transformer, wherein the carrier plate 01 is sequentially provided with a skeleton installation groove 011 and a coil sliding limit mechanism 012 from front to back;

[0029] The coil sliding limit mechanism 012 includes a coil pressing installation plate 0121, a coil sliding assembly 0122, a coil pressing member 0123, and a pressing limit assembly 0124. The installation end of the coil sliding assembly 0122 is fixedly connected to the carrier plate, the sliding end of the coil sliding assembly 0122 is fixedly connected to the coil pressing installation plate 0121, pressing limit assemblies 0124 are provided at both ends of the coil pressing installation plate 0121 along the moving direction, and a coil pressing member 0123 is provided at the top of the coil pressing installation plate 0121.

[0030] The skeleton installation groove 011 is used to place the lower skeleton and the coil. The coil sliding assembly 0122 is used to drive the coil pressing installation plate 0121 to slide. The pressing limit assembly 0124 is used to limit the coil pressing installation plate 0121 to one end of the coil sliding assembly 0122. The coil pressing member 0123 is used to actively press the coil in the skeleton installation groove 011.

[0031] The skeleton installation groove 011 can place the skeleton. Through the precise control of the coil sliding assembly 0122, the coil pressing installation plate 0121 can flexibly slide along the established track, realizing the precise adjustment and positioning of the coil. The intelligent locking function of the pressing limit assembly 0124 ensures the stability of the coil during transportation and processing without shaking, effectively preventing quality problems and safety hazards caused by position deviation.

[0032] The coil sliding assembly 0122 includes a coil slide rail 01221 and a coil slider 01222. The coil slide rail 01221 is installed on the carrier plate 01. One end of the coil slide rail 01221 faces the skeleton installation groove 011. The coil slider 01222 is slidably connected to the coil slide rail 01221, and the coil slider 01222 is fixedly connected to the coil pressing installation plate 0121.

[0033] By setting the coil slide rail 01221 and the coil slider 01222, the sliding direction and sliding range of the coil pressing mounting plate 0121 can be quickly limited. Moreover, this solution limits one end of the coil slide rail 01221 to face the frame mounting groove 011, so that the coil pressing member 0123 on the coil pressing mounting plate 0121 can accurately press the coil in the frame mounting groove 011. Even if the device encounters vibration or impact during operation, the coil on the carrier plate 01 can remain stable and is not easy to shift or fall off, thereby ensuring the normal operation of the device.

[0034] The pressure limiting assembly 0124 includes a sub-buckle 01241 and a female buckle 01242. The female buckle 01242 is fixedly installed on the end of the coil slide rail 01221. The sub-buckle 01241 is fixedly installed on the end of the coil pressure mounting plate 0121 close to the female buckle 01242. The sub-buckle 01241 and the female buckle 01242 are arranged opposite to each other and are clamped with each other.

[0035] When it is necessary to press the coil, push the coil pressing mounting plate 0121 so that the coil pressing mounting plate 0121 and the coil slider 01222 are located at the end of the coil slide rail 01221 close to the coil, and then through the cooperation of the sub-buckle 01241 and the mother buckle 01242, the coil pressing mounting plate and the coil slider 01222 are fixed to the end of the coil slide rail 01221 close to the coil, ensuring that the coil will not move out of the predetermined position due to accidental sliding during the installation process, thereby improving the accuracy and reliability of the transformer assembly process.

[0036] When the coil position needs to be adjusted or replaced, the coil can be easily moved by simply unfastening the connection between the sub-buckle 01241 and the main buckle 01242, thereby improving the operational convenience of the transformer assembly process.

[0037] The sub-buckle 01241 includes a snap-in protrusion 012411, and the mother buckle 01242 includes a snap-in limiting portion 012421. The two snap-in limiting portions 012421 are located on both sides of the mother buckle 01242, and the snap-in protrusion 012411 movably extends into the gap between the two snap-in limiting portions 012421.

[0038] Without complicated tools or professional skills, the staff can easily install and remove the sub-button 01241 and the mother button 01242. The snap-fit ​​protrusion 012411 movably extends into the gap between the two snap-fit ​​limiter parts 012421. This design makes the installation process intuitive and fast. When removing, the sub-button 01241 can be quickly separated by gently pushing it, which greatly improves the convenience of operation.

[0039] The cross-section of the snap projection 012411 is in the shape of a water droplet.

[0040] The water-droplet-shaped cross-section design enables the snap projection 012411 to slide more smoothly into the gap between the snap limit parts 012421 and reach a stable snap state when inserted. This shape reduces friction and resistance during the snapping process, improves the snapping efficiency, and helps ensure that the snap projection 012411 can be fully and evenly distributed between the two snap limit parts 012421, thereby enhancing the stability and reliability of the connection.

[0041] The coil pressing member 0123 is in an L shape. One end of the coil pressing member 0123 is fixedly installed at the top of the coil pressing mounting plate, and the other end of the coil pressing member 0123 movably presses against the coil.

[0042] Since one end of the coil pressing member 0123 is fixed and the other end movably presses against the coil, it can ensure that the coil can be subjected to uniform and continuous pressure during installation and operation, thus avoiding coil displacement or damage caused by uneven pressure.

[0043] It further includes an assembled core positioning component 013. The assembled core positioning component 013 includes four vertical assembled core limiting columns 0131. The assembled core limiting columns 0131 are vertically installed on the carrier plate, and the space surrounded by the four assembled core limiting columns 0131 is used to store the assembled core.

[0044] The number of the assembled core positioning components 013 is defined according to the structure of the transformer. In this embodiment, it is preferably two groups of assembled core positioning components 013 arranged side by side, which can optimize the layout on the carrier plate, enabling the carrier plate to achieve multiple functions within a limited space.

[0045] Among them, the assembled core positioning component 013 includes four assembled core limiting columns 0131. The multiple assembled core limiting columns 0131 respectively abut against the four side walls of the assembled core. This simple structure can not only be quickly installed on the carrier plate but also limit the position of the assembled core, further avoiding the relative movement between the assembled core and the carrier plate.

[0046] The top of the assembled core limiting column 0131 is provided with an assembled core inclined surface 0132.

[0047] Among them, the assembled core inclination can play a guiding role. When the robotic arm for grasping the assembled core has a position deviation above the assembled core limiting column 0131, the assembled core inclined surface 0132 can guide the movement of the robotic arm to ensure that the robotic arm can place the assembled core in the space surrounded by the four assembled core limiting columns 0131.

[0048] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A limit carrier plate of a transformer, characterized in that, It includes a carrier board, on which a skeleton installation groove and a coil sliding limit mechanism are successively arranged from front to back; The coil sliding limit mechanism includes a coil pressing mounting plate, a coil sliding assembly, a coil pressing member and a pressing limit assembly. The mounting end of the coil sliding assembly is fixedly connected to the carrier board, the sliding end of the coil sliding assembly is fixedly connected to the coil pressing mounting plate, pressing limit assemblies are arranged at both end parts of the coil pressing mounting plate along the moving direction, and a coil pressing member is arranged at the top of the coil pressing mounting plate; The skeleton installation groove is used for placing a lower skeleton and a coil. The coil sliding assembly is used for driving the coil pressing mounting plate to slide. The pressing limit assembly is used for restricting the coil pressing mounting plate to one end part of the coil sliding assembly. The coil pressing member is used for actively pressing the coil in the skeleton installation groove.

2. The limiting carrier plate of a transformer according to claim 1, wherein, The coil sliding assembly includes a coil slide rail and a coil slider. The coil slide rail is installed on the carrier board, one end part of the coil slide rail faces the skeleton installation groove, the coil slider is slidably connected to the coil slide rail, and the coil slider is fixedly connected to the coil pressing mounting plate.

3. The limiting carrier plate of a transformer according to claim 2, characterized in that, The pressing limit assembly includes a sub - buckle and a mother - buckle. The mother - buckle is fixedly installed at the end of the coil slide rail, the sub - buckle is fixedly installed at the end part of the coil pressing mounting plate close to the mother - buckle, and the sub - buckle and the mother - buckle are oppositely arranged and are mutually clamped.

4. The limit carrier plate of a transformer according to claim 3, characterized in that, The sub - buckle includes a clamping protrusion part, the mother - buckle includes a clamping limit part, the two clamping limit parts are located on both sides of the mother - buckle, and the clamping protrusion part actively extends into the gap between the two clamping limit parts.

5. The limit carrier plate of a transformer according to claim 4, wherein, The cross - section of the clamping protrusion part is in a water - droplet shape.

6. The limiting carrier plate of a transformer according to claim 4, characterized in that, The coil pressing member is in an L shape. One end of the coil pressing member is fixedly installed at the top of the coil pressing mounting plate, and the other end of the coil pressing member actively presses the coil.

7. The limit carrier plate of a transformer according to claim 1, characterized in that It further includes an assembled magnetic core positioning assembly, which includes four vertical assembled magnetic core limiting columns. The assembled magnetic core limiting columns are vertically installed on the carrier board, and the space surrounded by the four assembled magnetic core limiting columns is used for storing the assembled magnetic core.

8. The limit carrier plate of a transformer according to claim 7, characterized in that, An assembled magnetic core inclined surface is arranged at the top of the assembled magnetic core limiting column.

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