Pull-out type transformer mounting base

Abstract

The utility model discloses a pull-out type transformer installation base, which relates to the technical field, and comprises a fixed base, one side of the fixed base is provided with a piece taking device in an inserted manner, and a transformer connecting piece is arranged in the fixed base in an inserted manner. In order to solve the problem that the transformer is inconvenient to mount and dismount due to the fact that the transformer and the base are generally fixed directly through screws, the base can be fixed through the independent screws for fixing the base under the condition that the space in the electrical cabinet is limited, and the transformer only needs to be clamped in a sliding mode after the base is fixed. Through the sliding connection between the fixing base and the transformer connecting piece, the transformer is easy to mount and dismount and can be stably fixed.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a pull-out type transformer mounting base. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil and iron core. Its main functions include: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc.

[0003] Although there is a transformer mounting base in the existing electrical cabinet, screws are usually used to fix the transformer to the base, making it inconvenient to install and remove the transformer.

[0004] In order to solve the above problems, a pull-out transformer mounting base is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a pull-out transformer mounting base, which solves the problem in the background technology that although there is a transformer mounting base in the existing electrical cabinet, screws are usually used directly to fix the transformer and the base, making it inconvenient to install and disassemble the transformer.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a pull-out transformer mounting base, comprising a fixed base, a remover inserted into one side of the fixed base, a transformer connector inserted into the interior of the fixed base, the fixed base comprising two groups of guide rail blocks, two groups of positioning rods connected between the two groups of guide rail blocks, elastic clips elastically sleeved inside the guide rail blocks, a cover plate fixedly provided at one end of the guide rail blocks, the remover comprising an insert block movably plugged into the fixed base, the transformer connector comprising an L-shaped frame and a side connecting frame inserted into the guide rail block, a transformer being fixed between the L-shaped frame and the side connecting frame.

[0007] Preferably, the fixed base further comprises two sets of fixing screws threadedly inserted into the guide rail block, and the two sets of fixing screws are arranged side by side.

[0008] Preferably, a positioning groove for engaging a positioning rod is provided at the lower end of the fixed base, and an elastic slot for movably sleeved elastic clips is provided at the upper end of the guide rail block, and a screw slot for inserting a connecting fixing screw is provided.

[0009] Preferably, a piece picking slot for placing a piece picking device is provided at the upper end of the guide rail block, and a horizontal slot is provided at the lower end of the cover plate.

[0010] Preferably, the elastic clamp includes two groups of limiting rods connected to the guide rail block, the outer ends of the limiting rods are sleeved with springs, and the upper ends of the springs are fixed with a clamping block.

[0011] Preferably, the upper end of the positioning block is provided with an oblique positioning opening, and a first rod socket is provided on the positioning block at a position corresponding to the insertion position of the limiting rod.

[0012] Preferably, the item remover further comprises a connecting rod connected between the two groups of insert blocks, the lower end of the insert block is provided with an oblique opening for removing items, and a second rod socket is provided on the insert block corresponding to the limiting insert rod.

[0013] Preferably, the transformer connector further comprises a plurality of groups of long screws connected between the L-shaped frame and the side connecting frame, and a slot is provided on one side of the L-shaped frame aligned with the elastic clip.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model provides a pull-out transformer mounting base, which is fixed by a separate screw on the base. When the space in the electrical cabinet is limited, the base can be fixed. The transformer only needs to be slid and engaged after the base is fixed, which solves the problem of the existing electrical cabinet directly using screws to fix the transformer and the base.

[0016] 2. The utility model provides a pull-out transformer mounting base, which is connected to the transformer connector through a sliding connection between the fixed base and the transformer connector. When the L-shaped frame slides horizontally along the guide rail block to a certain position, the elastic clip elastically tilts upward, so that the L-shaped frame is clamped on the guide rail block by the elastic clip, completing the sliding clamping. The connection method is simple and there is no need to tighten the screws. The remover is movably inserted into the fixed base. When disassembly is required, it is only necessary to take out the remover, align the lower end of the insertion block with the elastic clip and squeeze it to shrink the elastic clip. At this time, the transformer connector can be horizontally slid out to realize the disassembly of the transformer. This structure makes the installation and disassembly of the transformer relatively simple, and it can be stably fixed, solving the problem that the transformer built into the existing electrical cabinet needs to be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 This is a structural diagram of the fixed base of the utility model;

[0020] Figure 4 This is a schematic diagram of the split structure of the fixed base of the utility model Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the split structure of the fixed base of the utility model Figure 2 ;

[0022] Figure 6 This is a side structural diagram of the elastic clamp and the remover of the utility model.

[0023] In the figure: 1. Fixed base; 11. Guide rail block; 111. Cover plate; 112. Positioning slot; 113. Elastic slot; 114. Screw slot; 115. Horizontal slot; 116. Pickup slot; 12. Positioning rod; 13. Elastic clip; 131. Limiting plug rod; 132. Spring; 133. Positioning block; 1331. Beveled slot; 1332. First rod socket; 14. Fixing screw; 2. Pickup device; 21. Insert block; 211. Beveled slot for picking up; 212. Second rod socket; 22. Connecting rod; 3. Transformer connector; 31. L-shaped frame; 311. Slot; 32. Side frame; 33. Long screw. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0026] Combine Figure 1 The utility model is a pull-out transformer mounting base, comprising a fixed base 1, a piece remover 2 is inserted into one side of the fixed base 1, a transformer connector 3 is inserted into the interior of the fixed base 1, the fixed base 1 comprises two groups of guide rail blocks 11, two groups of positioning rods 12 are connected between the two groups of guide rail blocks 11, elastic clips 13 are elastically sleeved inside the guide rail blocks 11, a cover plate 111 is fixedly provided at one end of the guide rail blocks 11, the piece remover 2 comprises an insert block 21 movably inserted into the fixed base 1, the transformer connector 3 comprises an L-shaped frame 31 and a side connecting frame 32 inserted into the guide rail block 11, and a transformer is fixed between the L-shaped frame 31 and the side connecting frame 32.

[0027] Specifically, two sets of guide rail blocks 11 and two sets of positioning rods 12 are matched to realize rectangular fixation, and the elastic clip 13 is elastically inserted into one side of the guide rail block 11. The L-shaped frame 31 and the side frame 32 fix the transformer from both sides, and the side frame 32 slides horizontally into the cover plate 111. The insertion and pressing of the cover plate 111 on the side frame 32 can maintain the horizontality of the transformer. When the L-shaped frame 31 slides horizontally along the guide rail block 11 to a certain position, the elastic clip 13 elastically tilts upward, so that the L-shaped frame 31 is clamped in the guide rail block 11 by the elastic clip 13. The sliding connection is completed on the rail block 11, and the connection method is simple. There is no need to tighten the screws. The remover 2 is movably inserted into the fixed base 1. When disassembly is required, just take out the remover 2, align the lower end of the insert block 21 with the elastic clip 13 and squeeze it to make the elastic clip 13 shrink. At this time, the transformer connector 3 can be horizontally slid out to realize the disassembly of the transformer. This structure makes the installation and disassembly of the transformer relatively simple, and it can be stably fixed. The screw fixation of the fixed base 1 allows the base to be fixed when space is limited.

[0028] The present invention will be further described below with reference to the embodiments.

[0029] Example 1:

[0030] Combine Figure 3-Figure 6 The fixed base 1 also includes two sets of fixing screws 14 threadedly inserted into the guide rail block 11. The two sets of fixing screws 14 are arranged side by side and are used to fix the fixed base 1 and the electrical cabinet.

[0031] The lower end of the fixed base 1 is provided with a positioning groove 112 for engaging the positioning rod 12, and the upper end of the guide rail block 11 is provided with an elastic slot 113 for movably socketing the elastic clip 13, which is used to insert the screw slot 114 opened by the connecting fixing screw 14. The positioning slot 112 and the positioning rod 12 are socketed with each other to realize the positioning and fixation of the fixed base 1. The elastic clip 13 built into the elastic slot 113 can be elastically lifted and lowered. The setting of the screw slot 114 ensures that after the fixing screw 14 is inserted into the guide rail block 11, the fixing screw 14 will not be tilted out, affecting the sliding of the transformer connector 3.

[0032] The upper end of the guide rail block 11 is provided with a pickup slot 116 for placing the pickup device 2, and the lower end of the cover plate 111 is provided with a horizontal slot 115. The cover plate 111 is of the same width as the horizontal end of the side frame 32, and limits the position of the side frame 32 inserted into the horizontal slot 115. The pickup slot 116 provides a placement position for the pickup device 2, making it easy to remove the pickup device 2.

[0033] The elastic clamp 13 includes two sets of limit rods 131 connected to the guide rail block 11. The outer end of the limit rod 131 is sleeved with a spring 132, and the upper end of the spring 132 is fixed with a blocking block 133. The limit rod 131 plays a vertical guiding role, and the spring 132 provides elastic force for the blocking block 133.

[0034] The upper end of the positioning block 133 is set as a beveled slot 1331, and a first rod socket 1332 is provided on the positioning block 133 at a position corresponding to the insertion of the limiting rod 131. The setting of the beveled slot 1331 enables the transformer connector 3 to slide along one end to fit the positioning block 133 and squeeze it. The first rod socket 1332 is a reserved socket for the limiting rod 131, so that the positioning block 133 can be fully lowered.

[0035] Example 2:

[0036] Combine Figure 2 and Figure 6 The item remover 2 also includes a connecting rod 22 connected between the two groups of plug-in blocks 21. The lower end of the plug-in block 21 is set as a pick-up bevel 211. The plug-in block 21 is provided with a second rod socket 212 corresponding to the limiting plug-in rod 131. The connecting rod 22 is used to fix the two groups of plug-in blocks 21. The pick-up bevel 211 and the card bevel 1331 have the same inclination and can fit each other to achieve vertical downward pressure. The opening of the second rod socket 212 facilitates the insertion of the plug-in block 21 to align with the limiting plug-in rod 131 to achieve full downward pressure of the card block 133.

[0037] The transformer connector 3 also includes multiple groups of long screws 33 connected between the L-shaped frame 31 and the side frame 32. A slot 311 is provided on one side of the L-shaped frame 31, aligned with the elastic clip 13. The long screws 33 fix the L-shaped frame 31, the side frame 32 and the transformer. The engagement between the slot 311 and the elastic clip 13 realizes the pull-out positioning and fixation of the transformer.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pull-out transformer mounting base, comprising a fixed base (1), characterized in that: A piece remover (2) is inserted into one side of the fixed base (1), and a transformer connector (3) is inserted into the interior of the fixed base (1); The fixed base (1) includes two groups of guide rail blocks (11), two groups of positioning rods (12) are connected between the two groups of guide rail blocks (11), elastic clips (13) are elastically sleeved inside the guide rail blocks (11), and a cover plate (111) is fixedly provided at one end of the guide rail blocks (11). The picker (2) includes an insert block (21) movably inserted into the fixed base (1), and the transformer connector (3) includes an L-shaped frame (31) and a side frame (32) inserted into the guide rail blocks (11), and a transformer is fixed between the L-shaped frame (31) and the side frame (32).

2. The pull-out transformer mounting base according to claim 1, characterized in that: The fixed base (1) further comprises two groups of fixing screws (14) threadedly inserted into the guide rail block (11), and the two groups of fixing screws (14) are arranged side by side.

3. The pull-out transformer mounting base according to claim 1, characterized in that: The lower end of the fixed base (1) is provided with a positioning groove (112) for engaging the positioning rod (12), and the upper end of the guide rail block (11) is provided with an elastic slot (113) for movably sleeved elastic clamping member (13), and a screw slot (114) for inserting the connecting fixing screw (14).

4. The pull-out transformer mounting base according to claim 1, characterized in that: The upper end of the guide rail block (11) is provided with a piece picking groove (116) for placing the piece picking device (2), and the lower end of the cover plate (111) is provided with a horizontal slot (115).

5. The pull-out transformer mounting base according to claim 1, characterized in that: The elastic clamp (13) comprises two groups of limiting rods (131) connected to the guide rail block (11); the outer ends of the limiting rods (131) are sleeved with springs (132); and the upper ends of the springs (132) are fixed with a clamping block (133).

6. The pull-out transformer mounting base according to claim 5, characterized in that: The upper end of the positioning block (133) is provided with a beveled positioning opening (1331), and a first rod socket (1332) is provided on the positioning block (133) at a position corresponding to the position for inserting the limiting rod (131).

7. The pull-out transformer mounting base according to claim 1, characterized in that: The object remover (2) further comprises a connecting rod (22) connected between two groups of insert blocks (21); the lower end of the insert block (21) is provided with an object removing oblique opening (211); and a second rod socket (212) is provided on the insert block (21) corresponding to the limiting insert rod (131).

8. The pull-out transformer mounting base according to claim 1, characterized in that: The transformer connector (3) further comprises a plurality of groups of long screws (33) connected between the L-shaped frame (31) and the side frame (32); a slot (311) is provided on one side of the L-shaped frame (31) aligned with the elastic clip (13).

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