Display calibration device of power supply

Abstract

A power supply display calibration device disclosed by the present invention comprises a device body, the outer side wall of the device body is provided with a mounting port, the mounting port is internally provided with a mounting door, the mounting door is fixedly connected with the device body through a mounting hinge, and the front surface of the device body is fixedly connected with a first calibration screen and a second calibration screen. The bottom of an inner cavity of the device body is fixedly connected with a supporting plate. According to the invention, the first calibration screen and the second calibration screen are utilized to enable the first calibration screen to display a normal calibration electric quantity value, and the second calibration screen can enable the power supply placing plate to display the electric quantity value, so that the numerical values are conveniently compared for adjustment and calibration, manual clamping is not needed in the detection and calibration process, clamping and detection are firm, and numerical value comparison can be carried out; and the electric quantity display calibration effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power supply calibration, and in particular to a display calibration device for a power supply. Background Art

[0002] Existing power display calibration devices often require manual clamping and calibration of the power supply during installation and calibration. However, the clamping is not firm during the clamping and detection process, which can easily cause the risk of electric shock. At the same time, the detected data cannot be compared, and it is difficult to calibrate to a certain extent, which reduces the power display calibration effect. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a display calibration device for a power supply.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a display calibration device for a power supply comprises a device body, an outer wall of the device body is provided with an installation opening, an installation door is arranged inside the installation opening, the installation door is fixedly connected to the device body through an installation hinge, a first calibration screen and a second calibration screen are fixedly connected to the front of the device body respectively, a support plate is fixedly connected to the bottom of the inner cavity of the device body, a connecting plate is connected to the top of the support plate through a calibration table, two adjustment rods are fixedly connected to the top of the calibration table, an upper installation concave plate is connected to the top of the inner cavity of the device body through an adjustment component, a lower installation convex plate is fixedly connected to the top of the connecting plate, two power supply slots are arranged on the top of the lower installation convex plate, a power supply placement plate is arranged inside the power supply slot, a placement slot is arranged on the top of the power supply placement plate, the power supply placement plate is connected to a limited clamping block through a clamping component, and two groups of limit components are fixedly connected to the top of the lower installation convex plate.

[0005] As a further description of the above technical solution: The adjustment component includes an electric telescopic rod fixedly connected to the top of the inner cavity of the device body, the piston end of the electric telescopic rod is fixedly connected to an adjustment plate, the bottom of the adjustment plate is fixedly connected to an adjustment mounting plate, the bottom of the adjustment mounting plate is fixedly connected to the upper mounting concave plate, the outer side walls of the two adjustment rods are movably sleeved with adjustment sleeve blocks, and the two ends of the adjustment mounting plate are respectively fixedly connected to the corresponding adjustment sleeve blocks.

[0006] As a further description of the above technical solution: The clamping assembly includes two limit clamping blocks fixedly connected to the front and back sides of the power supply placement plate, the limit clamping blocks are provided with adjustment grooves on the left and right sides, the side walls of the adjustment grooves are fixedly connected to limit springs, the ends of the limit springs are fixedly connected to the limit clamping blocks, the front and back sides of the inner wall of the power supply groove are provided with two limit clamping grooves, the inner walls of the limit clamping grooves are provided with two clamping grooves, the limit clamping blocks are adapted to the limit clamping grooves, and the limit clamping blocks are adapted to the clamping grooves.

[0007] As a further description of the above technical solution: The limiting assembly includes a limiting transverse plate, a rotating groove is provided on the top of the lower mounting convex plate, the inner wall of the rotating groove is rotatably connected to the limiting transverse plate through an installing shaft, a limiting recess is provided on the side wall of the power slot, and the limiting transverse plate is adapted to the limiting recess.

[0008] As a further description of the above technical solution: A switch hole is fixedly connected to the front of the device body, and a mounting switch is fixedly connected to the inner wall of the switch hole.

[0009] As a further description of the above technical solution: A support block is fixedly connected to the bottom of the device body, and an anti-sliding block is fixedly connected to the bottom of the support block.

[0010] The present invention has the following beneficial effects: Through the cooperation among the adjusting component, the clamping component and the limiting component, the clamping component can be used to limit and clamp the power supply on the power supply placement plate and the lower mounting convex plate to prevent electric shock during manual clamping. The limiting component can be used to prevent the power supply placement plate from displacement during the clamping process, which is convenient for reducing poor contact. The adjusting component can be used to enable the electric telescopic rod to drive the adjusting plate to move on the adjusting rod, which is convenient for the upper mounting concave plate and the lower mounting convex plate to fit together, and the limiting horizontal plate is pressed auxiliary to enhance the locking effect. The first calibration screen and the second calibration screen can be used to display the normal calibration power value on the first calibration screen, and the second calibration screen can display the power value on the power placement plate, which is convenient for comparing the values ​​for adjustment and calibration, so that no manual clamping is required during the detection and calibration process, the clamping detection is firm, and the values ​​can be compared to improve the power display calibration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the display calibration device for a power supply proposed by the present invention; Figure 2 A schematic cross-sectional structural diagram of a device body of a display calibration device for a power supply proposed by the present invention; Figure 3 It is a schematic diagram of the exploded structure of the lower mounting convex plate of the display calibration device of the power supply proposed by the present invention; Figure 4 The display calibration device of the power supply proposed by the present invention Figure 3 Enlarged structural diagram at A in the middle.

[0012] Legend: 1. Device body; 2. Install door; 3. Install hinge; 4. First calibration screen; 5. Second calibration screen; 6. Support plate; 7. Calibration table; 8. Connecting plate; 9. Lower mounting convex plate; 10. Adjustment rod; 11. Adjustment sleeve block; 12. Adjustment plate; 13. Adjustment mounting plate; 14. Upper mounting concave plate; 15. Electric telescopic rod; 16. Power slot; 17. Power placement plate; 18. Limit block; 19. Limit spring; 20. Limit card block; 21. Limit slot; 22. Limit horizontal plate; 23. Limit notch; 24. Install switch; 25. Support block. Implementation

[0013] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0014] Reference Figure 1-4 The display calibration device of the power supply provided by the present invention comprises a device body 1, an installation opening is provided on the outer wall of the device body 1, an installation door 2 is provided inside the installation opening, the installation door 2 is fixedly connected to the device body 1 through an installation hinge 3, a first calibration screen 4 and a second calibration screen 5 are respectively fixedly connected to the front of the device body 1, a support plate 6 is fixedly connected to the bottom of the inner cavity of the device body 1, a connecting plate 8 is connected to the top of the support plate 6 through a calibration platform 7, two adjustment rods 10 are fixedly connected to the top of the calibration platform 7, an upper installation concave plate 14 is connected to the top of the inner cavity of the device body 1 through an adjustment component, and the upper installation concave plate 14 can be movably connected to the lower installation convex plate 9 through the adjustment component, referring to Figure 2 The adjustment component includes an electric telescopic rod 15 fixedly connected to the top of the inner cavity of the device body 1, the piston end of the electric telescopic rod 15 is fixedly connected to the adjustment plate 12, the bottom of the adjustment plate 12 is fixedly connected to the adjustment mounting plate 13, the bottom of the adjustment mounting plate 13 is fixedly connected to the upper mounting concave plate 14, the outer side walls of the two adjustment rods 10 are movably sleeved with adjustment sleeve blocks 11, and the two ends of the adjustment mounting plate 13 are respectively fixedly connected to the corresponding adjustment sleeve blocks 11, and the electric telescopic rod 15 is used to drive the adjustment plate 12 to move on the two adjustment rods 10.

[0015] The top of the connecting plate 8 is fixedly connected to a lower mounting convex plate 9, and two power supply slots 16 are provided on the top of the lower mounting convex plate 9. A power supply placement plate 17 is provided inside the power supply slot 16, and a placement slot is provided on the top of the power supply placement plate 17. The power supply placement plate 17 is connected to a limited position clamping block 20 through a clamping assembly. Figure 4 The clamping assembly includes two limit clamping blocks 18 fixedly connected to the front and back sides of the power supply placement plate 17, and adjustment grooves are provided on the left and right sides of the limit clamping block 18. The side walls of the adjustment grooves are fixedly connected with limit springs 19, and the ends of the limit springs 19 are fixedly connected to the limit clamping blocks 20. Two limit clamping grooves 21 are provided on the front and back sides of the inner wall of the power supply slot 16, and two clamping grooves are provided on the inner wall of the limit clamping groove 21. The limit clamping block 18 is adapted to the limit clamping groove 21, and the limit clamping block 20 is adapted to the clamping groove. The limit clamping block 20 cooperates with the clamping groove to limit the power supply placement plate 17.

[0016] The top of the lower mounting convex plate 9 is fixedly connected with two sets of limit assemblies, refer to Figure 3 The limiting assembly includes a limiting transverse plate 22, a rotating groove is provided on the top of the lower mounting convex plate 9, the inner wall of the rotating groove is rotatably connected to the limiting transverse plate 22 through an installing shaft, a limiting recess 23 is provided on the side wall of the power slot 16, the limiting transverse plate 22 is adapted to the limiting recess 23, and the limiting transverse plate 22 plays a role in fixing the power placement plate 17.

[0017] Reference Figure 1 A switch hole is fixedly connected to the front of the device body 1, and a mounting switch 24 is fixedly connected to the inner wall of the switch hole. A support block 25 is fixedly connected to the bottom of the device body 1, and an anti-sliding block is fixedly connected to the bottom of the support block 25. The mounting switch 24 plays the role of opening and closing.

[0018] Working principle: When in use, first open the installation door 2, then embed the power supply into the placement groove on the power supply placement plate 17, then align the power supply placement plate 17 with the lower installation protrusion 9, and then embed the power supply placement plate 17 into the power supply groove 16. At the same time, the two limit card blocks 18 on the power supply placement plate 17 are engaged with the two limit card grooves 21, and the limit card block 20 is squeezed and contracted into the adjustment groove during the engagement process, and then the limit card block 20 is inserted into the inside of the card groove, thereby limiting the power supply placement plate 17.

[0019] Next, the limiting horizontal plate 22 is moved so that the limiting horizontal plate 22 is engaged with the limiting recess 23, and then the electric telescopic rod 15 is started, and the adjusting plate 12 is driven to move on the adjusting rod 10 by the electric telescopic rod 15. At the same time, the adjusting plate 12 is installed with an upper mounting recessed plate 14 through the adjusting mounting plate 13, so that the upper mounting recessed plate 14 moves downward, so that the upper mounting recessed plate 14 is engaged with the lower mounting convex plate 9, and at the same time, the upper mounting recessed plate 14 is against the lower mounting convex plate 9, thereby assisting in pressing the limiting horizontal plate 22 to prevent the power supply placement plate 17 from being displaced.

[0020] Finally, start the installation switch 24 to power on the first calibration screen 4 and display the normal calibration power value. Then, the power supply board 17 is electrically contacted through the lower installation protrusion 9, so that the current on the power supply board 17 is connected to the second calibration screen 5. The power value of the power supply board 17 is then displayed through the second calibration screen 5. Then, calibration is performed by comparing the two values. After that, the problematic power supply board 17 is subjected to secondary processing to ensure the calibration effect.

[0021] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A display calibration device for a power supply, comprising a device body (1), characterized in that: The outer wall of the device body (1) is provided with an installation opening, the interior of the installation opening is provided with an installation door (2), the installation door (2) is fixedly connected to the device body (1) via an installation hinge (3), the front of the device body (1) is respectively fixedly connected with a first calibration screen (4) and a second calibration screen (5), the bottom of the inner cavity of the device body (1) is fixedly connected with a support plate (6), the top of the support plate (6) is connected with a connecting plate (8) via a calibration platform (7), and the top of the calibration platform (7) is fixedly connected with two adjustment rods (10) The top of the inner cavity of the device body (1) is connected to an upper mounting concave plate (14) via an adjustment component, the top of the connecting plate (8) is fixedly connected to a lower mounting convex plate (9), the top of the lower mounting convex plate (9) is provided with two power supply slots (16), a power supply placement plate (17) is provided inside the power supply slot (16), the top of the power supply placement plate (17) is provided with a placement slot, the power supply placement plate (17) is connected to a limited position clamping block (20) via a clamping component, and the top of the lower mounting convex plate (9) is fixedly connected to two groups of limit components.

2. The display calibration device for a power supply according to claim 1, characterized in that: The adjustment assembly comprises an electric telescopic rod (15) fixedly connected to the top of the inner cavity of the device body (1); the piston end of the electric telescopic rod (15) is fixedly connected to an adjustment plate (12); the bottom of the adjustment plate (12) is fixedly connected to an adjustment mounting plate (13); the bottom of the adjustment mounting plate (13) is fixedly connected to an upper mounting recessed plate (14); the outer side walls of the two adjustment rods (10) are movably sleeved with adjustment sleeve blocks (11); and the two ends of the adjustment mounting plate (13) are respectively fixedly connected to the corresponding adjustment sleeve blocks (11).

3. The display calibration device for a power supply according to claim 1, characterized in that: The clamping assembly comprises two limit clamping blocks (18) fixedly connected to the front and back sides of the power supply placement plate (17); the limit clamping blocks (18) are provided with adjustment slots on the left and right sides; the side walls of the adjustment slots are fixedly connected to limit springs (19); the ends of the limit springs (19) are fixedly connected to the limit clamping blocks (20); the inner walls of the power supply slot (16) are provided with two limit clamping slots (21) on the front and rear sides; the inner walls of the limit clamping slots (21) are provided with two clamping slots; the limit clamping blocks (18) are matched with the limit clamping slots (21); and the limit clamping blocks (20) are matched with the clamping slots.

4. The display calibration device for a power supply according to claim 3, characterized in that: The limit assembly comprises a limit transverse plate (22), a rotation groove is provided on the top of the lower mounting convex plate (9), the inner wall of the rotation groove is rotationally connected to the limit transverse plate (22) via a mounting shaft, a limit notch (23) is provided on the side wall of the power slot (16), and the limit transverse plate (22) is adapted to fit the limit notch (23).

5. The display calibration device for a power supply according to claim 1, characterized in that: A switch hole is fixedly connected to the front of the device body (1), and a mounting switch (24) is fixedly connected to the inner wall of the switch hole.

6. The display calibration device for a power supply according to claim 1, characterized in that: A support block (25) is fixedly connected to the bottom of the device body (1), and an anti-sliding block is fixedly connected to the bottom of the support block (25).

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