Mining direct-current stabilized power supply

Abstract

The utility model relates to the technical field of direct-current voltage-stabilized power supplies, and discloses a mining direct-current voltage-stabilized power supply, which comprises a shell, a slot is arranged in the shell, a bottom plate is movably inserted in the slot, a direct-current voltage-stabilized power supply body is fixedly connected onto the bottom plate, U-shaped jacks are arranged on two sides of the slot in the shell, and the U-shaped jacks are inserted into the slot. U-shaped inserting holes are formed in the bottom plate, inserting blocks are movably inserted into the U-shaped inserting holes, a connecting plate is fixedly connected between the inserting blocks on one side, a first inserting groove matched with the inserting blocks is formed in the bottom plate, a sealing cover is arranged on the shell, a sliding mechanism for driving the connecting plate to move is arranged on the sealing cover, and inserting rods arranged in an array are movably inserted into the sealing cover. Compared with the prior art, the voltage-stabilized power supply has the advantages that the voltage-stabilized power supply is convenient to disassemble and maintain, so that the voltage-stabilized power supply does not need to be disassembled by removing bolts one by one, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of direct current voltage-stabilized power supplies, in particular to a direct current voltage-stabilized power supply for mining. Background Art

[0002] A DC regulated power supply is a power supply device that can provide a stable output voltage. It can convert AC power into DC power and control the output voltage fluctuation range within a certain error range through a stable circuit. It has the characteristics of stable output voltage, strong current capacity, and low noise, and can meet the stability requirements of various electronic devices for power supply.

[0003] The DC regulated power supply casing is mainly fixed and connected by bolts. When performing maintenance, they need to be removed one by one. As for the main body inside the casing, it is fixed inside the casing by bolts. When disassembling, it is difficult due to the narrow interior and dim lighting in the mine, which increases the difficulty of maintenance and is time-consuming and labor-intensive. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is that when performing maintenance, it is necessary to remove the bolts one by one. When disassembling the power supply body, due to the narrow interior and dim lighting in the mine, disassembly is difficult, time-consuming and laborious.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a DC regulated power supply for mining includes a shell, a slot is provided in the shell, a bottom plate is movably inserted in the slot, a DC regulated power supply body is fixedly connected to the bottom plate, U-shaped sockets are provided on both sides of the slot in the shell, plug blocks are movably inserted in the U-shaped sockets, a connecting plate is fixedly connected between the plug blocks on one side, a first slot matching the plug block is provided on the bottom plate, a closed cover is provided on the shell, a sliding mechanism for driving the connecting plate to move is provided on the closed cover, an array-arranged plug rod is movably inserted on the closed cover, a fixing groove matching the plug rod is provided in the shell, and a moving mechanism for driving the plug rod to slide is provided on the closed cover.

[0008] As an improvement, the sliding mechanism includes an extension plate in the middle of the connecting plate, a sliding hole matching the extension plate is provided in the shell, a first spring is fixedly connected between the inner wall of the sliding hole and the extension plate, an extension rod corresponding to the sliding hole is provided on the bottom surface of the sealed cover, and a hemispherical block is fixedly connected to one side of the extension plate and the extension rod.

[0009] As an improvement, the moving mechanism includes a second slot on the sealed cover, a column is movably inserted in the second slot, a second spring is fixedly connected to the bottom surface of the second slot, the column is provided with blocks arranged correspondingly on both sides, the sealed cover is provided with a slot cooperating with the block, one end of the insertion rod is arc-shaped, and the bottom surface of the column is provided with an arc-shaped surface cooperating with the insertion rod.

[0010] As an improvement, positioning blocks are fixedly connected to the four sides of the shell, and the bottom surface of the sealing cover is provided with positioning grooves that cooperate with the positioning blocks.

[0011] As an improvement, a handle is provided on one side of the shell.

[0012] (III) Beneficial effects

[0013] The advantages of the utility model compared with the prior art are:

[0014] The plug rod is pushed to move by the action of the plug column, the card block, the card slot and the second spring, so that the sealing cover and the shell are fixed, the plug rod is reset by the third spring, and the bottom plate is fixed in the placement slot by the action of the first spring, the connecting plate, the plug block, the extension rod and the hemispherical block, so that the DC voltage-stabilized power supply body can be disassembled conveniently, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model of a DC voltage-stabilized power supply for mining.

[0016] Figure 2 It is an exploded diagram of the utility model mining DC regulated power supply.

[0017] Figure 3 This is a cross-section of the utility model of a DC voltage-stabilized power supply for mining Figure 1 .

[0018] Figure 4 It is an enlarged view of position A of the utility model mining DC regulated power supply.

[0019] Figure 5 This is a cross-section of the utility model of a DC voltage-stabilized power supply for mining Figure 2 .

[0020] As shown in the figure: 1. Shell; 2. Placement slot; 3. Bottom plate; 4. DC regulated power supply body; 5. U-shaped jack; 6. Insertion block; 7. Connecting plate; 8. First slot; 9. Extension plate; 10. Sliding hole; 11. First spring; 12. Hemispherical block; 13. Sealed cover; 14. Insertion rod; 15. Fixed slot; 16. Second slot; 17. Insertion column; 18. Second spring; 19. Block; 20. Slot; 21. Positioning block; 22. Handle; 23. Extension rod; 24. Third spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] like Figure 1 to Figure 2 As shown, a DC regulated power supply for mining comprises a shell 1, a handle 22 is provided on one side of the shell 1, a placement slot 2 is provided in the shell 1, a bottom plate 3 is movably inserted in the placement slot 2, a DC regulated power supply body 4 is fixedly connected to the bottom plate 3, U-shaped sockets 5 are provided on both sides of the placement slot 2 in the shell 1, plug blocks 6 are movably inserted in the U-shaped sockets 5, a connecting plate 7 is fixedly connected between the plug blocks 6 on one side, a first slot 8 matching with the plug block 6 is provided on the bottom plate 3, a closed cover 13 is provided on the shell 1, positioning blocks 21 are fixedly connected to the four sides of the shell 1, a positioning groove matching with the positioning block 21 is provided on the bottom surface of the closed cover 13, the bottom plate 3 is fixed by inserting the plug block 6 into the first slot 8 on the bottom plate 3, the plug block 6 is connected by the connecting plate 7, and the closed cover 13 is conveniently corresponding to the shell 1 by the positioning block 21 and the positioning groove.

[0023] like Figures 2 to 5 As shown, an extension plate 9 is fixedly connected in the middle of the connecting plate 7, a sliding hole 10 matching the extension plate 9 is provided in the shell 1, a first spring 11 is fixedly connected between the inner wall of the sliding hole 10 and the extension plate 9, an extension rod 23 corresponding to the sliding hole 10 is provided on the bottom surface of the closed cover 13, a hemispherical block 12 is fixedly connected to one side of the extension plate 9 and the extension rod 23, an array-arranged insertion rod 14 is movably inserted on the closed cover 13, a fixing groove 15 matching the insertion rod 14 is provided in the shell 1, a second slot 16 is provided on the closed cover 13, a plug column 17 is movably inserted in the second slot 16, and a second spring 18 is fixedly connected to the bottom surface of the second slot 16 The plug post 17 is provided with blocks 19 arranged correspondingly on both sides, the sealed cover 13 is provided with a slot 20 cooperating with the block 19, one end of the plug rod 14 is arc-shaped, and the bottom surface of the plug post 17 is provided with an arc-shaped surface cooperating with the plug rod 14, and the sealed cover 13 is provided with a plug cooperating with the plug rod 14, and a third spring 24 sleeved on the plug rod 14 is fixedly connected between the socket and the plug rod 14. The insertion of the plug block 6 is controlled by the extension rod 23, the hemispherical block 12, and the first spring 11. The plug post 17 is limited by the block 19 and the slot 20. The plug post 17 is inserted into and out of the second slot 16 by the second spring 18, the plug post 17, the plug rod 14, and the third spring 24.

[0024] In specific use, when disassembly is required, the plug post 17 is rotated, and the plug post 17 is transferred from the horizontal section of the slot to the vertical section as shown in the attached instructions. Figure 2 As shown, the plug post 17 is released, and the second spring 18 generates elastic force to push the plug post 17 to move upward. At this time, one end of the plug rod 14 is no longer in contact with the plug post 17, and the third spring 24 generates elastic force to push the plug rod 14 to move into the second slot 16, so that one end of the plug rod 14 is no longer in contact with the fixed slot 15, and then the sealed cover 13 is taken out. When taking it out, the extension rod 23 moves upward, driving the hemispherical block 12 at one end to move upward. At this time, the first spring 11 generates elastic force to push the extension plate 9 to move, thereby pushing the two plug blocks 6 on the connecting plate 7 to move, and the plug blocks 6 are no longer in contact with the first slot 8, so that the DC regulated power supply body 4 can be taken out, which is more convenient and quick. When it needs to be put back, the bottom plate 3 is placed in the placement slot 2, and then positioned through the positioning The block 21 and the positioning groove are used to place the sealed cover 13 on the shell 1. At this time, the bottom end of the extension rod 23 is inserted into the sliding hole 10, pushing the hemispherical block 12 on the extension plate 9 to move, so that the first spring 11 is compressed and deformed, and the plug block 6 enters the first slot 8 to complete the fixation of the bottom plate 3, and then the plug column 17 is pressed to make it enter the horizontal section from the vertical section. At this time, the second spring 18 is compressed and deformed, and the plug column 17 pushes the plug rod 14 to move, so that the third spring 24 is compressed and deformed, and the plug rod 14 enters the fixing groove 15, and then the plug column 17 is rotated to make the block 19 enter the horizontal section, and then the plug column 17 is released. The elastic force of the second spring 18 presses the plug column 17, so that it is not easy to rotate, and the sealed cover 13 and the shell 1 are fixed.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A DC regulated power supply for mining, comprising a housing (1), characterized in that: The housing (1) is provided with a placement groove (2), a bottom plate (3) is movably inserted into the placement groove (2), and a DC regulated power supply body (4) is fixedly connected to the bottom plate (3); The housing (1) is provided with U-shaped jacks (5) on both sides of the placement slot (2), an insert block (6) is movably inserted into the U-shaped jack (5), a connecting plate (7) is fixedly connected between the insert blocks (6) on one side, and a first slot (8) cooperating with the insert block (6) is provided on the bottom plate (3); The shell (1) is provided with a sealed cover (13), the sealed cover (13) is provided with a sliding mechanism for driving the connecting plate (7) to move, the sealed cover (13) is movably connected with array-arranged insertion rods (14), the shell (1) is provided with a fixing groove (15) that cooperates with the insertion rods (14), and the sealed cover (13) is provided with a moving mechanism for driving the insertion rods (14) to slide.

2. The DC regulated power supply for mining according to claim 1, characterized in that: The sliding mechanism comprises an extension plate (9) in the middle of the connecting plate (7); a sliding hole (10) matching with the extension plate (9) is provided in the housing (1); a first spring (11) is fixedly connected between the inner wall of the sliding hole (10) and the extension plate (9); an extension rod (23) corresponding to the sliding hole (10) is provided on the bottom surface of the sealing cover (13); and a hemispherical block (12) is fixedly connected to one side of the extension plate (9) and the extension rod (23).

3. The DC regulated power supply for mining according to claim 1, characterized in that: The moving mechanism comprises a second slot (16) on the sealed cover (13), a plug post (17) is movably inserted in the second slot (16), a second spring (18) is fixedly connected to the bottom surface of the second slot (16), a card block (19) is arranged on both sides of the plug post (17) and the sealed cover (13) is provided with a card slot (20) that cooperates with the card block (19), one end of the plug rod (14) is arc-shaped, the bottom surface of the plug post (17) is provided with an arc-shaped surface that cooperates with the plug rod (14), the sealed cover (13) is provided with a plug that cooperates with the plug rod (14), and a third spring (24) sleeved on the plug rod (14) is fixedly connected between the plug hole and the plug rod (14).

4. The DC regulated power supply for mining according to claim 1, characterized in that: The four sides of the housing (1) are all fixedly connected with positioning blocks (21), and the bottom surface of the sealing cover (13) is provided with positioning grooves that cooperate with the positioning blocks (21).

5. The DC regulated power supply for mining according to claim 1, characterized in that: A handle (22) is provided on one side of the housing (1).

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