Charging waveform capturing and displaying device

Abstract

The utility model discloses a charging waveform capture display device, which relates to the technical field of display devices and comprises a base, a movable frame, a movable support frame and a display screen body, the display screen body comprises a support rod, a movable groove is formed in the movable support frame, a third open groove is formed in the bottom of the support rod, and the third open groove is communicated with the movable groove. A right-angle connecting block is rotationally connected into the third open groove, a second rotating shaft is fixedly connected to one end of the right-angle connecting block, and clamping rods are fixedly connected to the two sides of the end, away from the second rotating shaft, of the right-angle connecting block. The clamping rods are pulled to be separated from the second clamping grooves, then the supporting rods are moved up and down, after the supporting rods are moved to the height needing to be adjusted, the clamping rods are loosened, the second springs drive the right-angle connecting blocks to drive the clamping rods to be clamped into the corresponding second clamping grooves, and fixing can be completed; and therefore, a worker can conveniently adjust the height of the display screen body, and certain convenience is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a charging waveform capture display device. Background Art

[0002] Displays are also commonly called monitors. Displays are I / O devices of computers, i.e. input and output devices. They can be divided into CRT, LCD, PDP, OLED and other types. It is a display tool that displays certain electronic files on the screen through a specific transmission device and then reflects them to the human eye. However, the existing charging waveform capture display device is not convenient for the staff to adjust it, which makes it inconvenient for the staff to observe the capture of the charging waveform, which brings inconvenience to the staff. Utility Model Content

[0003] The utility model provides a charging waveform capture and display device to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A charging waveform capture display device comprises a base, a movable frame, a movable support frame, and a display screen body, wherein the display screen body comprises a support rod, a movable groove is provided inside the movable support frame, a third groove is provided at the bottom of the support rod, a right-angle connecting block is rotatably connected inside the third groove, one end of the right-angle connecting block is fixedly connected to a second rotating shaft, both sides of the end of the right-angle connecting block away from the second rotating shaft are fixedly connected to clamping rods, the upper end of the right-angle connecting block is fixedly connected to a second spring, first grooves are provided on both sides of the movable support frame, and a second clamping groove is provided in an array on one side of the first groove.

[0006] A further improvement of the technical solution of the utility model is that: sliding grooves are opened on both sides of the inner wall of the movable groove, and the two ends of the support rod are fixedly connected with sliding rails, and the support rod is slidably connected to the inside of the sliding groove through the sliding rails.

[0007] By adopting the above technical solution, the slide rail and the slide groove in the solution can play a limiting role, so that the support rod can perform linear sliding motion.

[0008] A further improvement of the technical solution of the utility model is that the movable support frame includes a limiting block and a sliding sleeve, the sliding sleeve is fixedly connected to the bottom of the movable support frame, the movable frame includes a limiting plate and a movable shaft, and the sliding sleeve is slidably connected to the outer wall of the movable shaft.

[0009] A further improvement of the technical solution of the utility model is that a limiting groove is provided inside the limiting plate, the limiting block is fixedly connected to the rear end of the movable support frame, and the limiting block is slidably connected to the limiting groove.

[0010] By adopting the above technical solution, the limiting blocks and limiting grooves in the solution can play a limiting role, so that the movable support frame can perform linear sliding motion.

[0011] A further improvement of the technical solution of the utility model is that a second slot is provided at the bottom of the movable support frame, a movable block is rotatably connected inside the second slot, one end of the movable block is fixedly connected to a wedge-shaped block, the upper end of the wedge-shaped block is fixedly connected to a first spring, a first slot is provided at the upper end array of the movable shaft, and the movable shaft is rotatably connected to the inner side of the movable frame through a bearing.

[0012] By adopting the above technical solution, the wedge-shaped clamping block in the solution can be clamped in the first clamping groove, so that the movable support frame is fixed.

[0013] A further improvement of the technical solution of the utility model is that one end of the movable block away from the wedge-shaped clamping block is fixedly connected to the first rotating shaft, and one end of the first spring away from the wedge-shaped clamping block is fixedly connected to the inner upper wall of the second slot.

[0014] By adopting the above technical solution, the movable block in the solution can rotate around the first rotating shaft. By rotating the movable shaft counterclockwise, friction is caused between the wedge-shaped block and the first slot, so that the movable block rotates around the first rotating shaft, and at the same time, looseness is generated between the sliding sleeve and the movable shaft, so that it is convenient for the staff to adjust the display screen body left and right. The first spring can drive the movable block to drive the wedge-shaped block to perform a reset movement, so that the wedge-shaped block is connected to the inside of the first slot, so that the movable support frame is fixed.

[0015] A further improvement of the technical solution of the utility model is that a threaded groove is provided at the bottom of the movable frame, a threaded rod is rotatably connected to the interior of the base through a bearing, and the movable frame is threadably engaged with the outer wall of the threaded rod through the threaded groove.

[0016] By adopting the above technical solution, when the threaded rod in the solution rotates, the movable frame can be driven to slide forward and backward under the action of the thread groove thread engaging with the outer wall of the threaded rod, thereby facilitating the adjustment of the front and rear position of the display screen body and further improving practicality.

[0017] A further improvement of the technical solution of the utility model is that: a guide block is fixedly connected to the bottom of the movable frame, a guide groove is opened at the bottom of the interior of the base, and the guide block is slidably connected to the interior of the guide groove.

[0018] By adopting the above technical solution, the guide groove and the guide block in the solution can play a limiting role, so that the movable frame can perform linear sliding motion.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] 1. The utility model provides a charging waveform capture display device, which can be fixed by prying the card rod to disengage it from the second card slot, and then moving the support rod up and down to the height that needs to be adjusted and then releasing the card rod so that the second spring drives the right-angle connecting block to drive the card rod to be connected to the corresponding second card slot, thereby facilitating the staff to adjust the height of the display screen body and providing a certain degree of convenience.

[0021] 2. The utility model provides a charging waveform capture display device, which rotates the movable shaft counterclockwise to cause friction between the wedge-shaped card block and the first card slot, thereby causing the movable block to rotate around the first rotating shaft and drive the first spring to compress, while causing looseness between the sliding sleeve and the movable shaft, thereby facilitating the staff to adjust the display screen body left and right, and then rotating the movable shaft clockwise to cause the first spring to drive the movable block to drive the wedge-shaped card block to be connected to the inside of the first card slot, so that the movable support frame is fixed, which is convenient for the staff to operate, further improving the practicability of the equipment, and providing convenience for the staff.

[0022] 3. The utility model provides a charging waveform capture display device, which drives the movable frame to slide back and forth under the action of the thread groove thread meshing with the outer wall of the threaded rod by rotating the threaded rod, thereby facilitating the adjustment of the front and rear position of the display screen body, further improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view of the charging waveform capturing and displaying device according to an embodiment of the utility model;

[0024] Figure 2 It is a structural diagram of a display body of a charging waveform capturing and displaying device according to an embodiment of the utility model;

[0025] Figure 3 The charging waveform capture and display device according to the embodiment of the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 4 It is a structural diagram of an active support frame of a charging waveform capturing and displaying device according to an embodiment of the utility model;

[0027] Figure 5 It is a diagram of the internal structure of the movable support frame of the charging waveform capture and display device according to an embodiment of the utility model;

[0028] Figure 6 It is a structural diagram of a mobile frame of a charging waveform capturing and displaying device according to an embodiment of the utility model;

[0029] Figure 7 The present invention discloses a base structure of a charging waveform capturing and displaying device according to an embodiment of the present utility model.

[0030] In the figure: 1, base; 101, guide groove; 102, threaded rod; 2, movable frame; 201, limit plate; 202, limit groove; 203, movable shaft; 204, first slot; 205, threaded groove; 206, guide block; 3, movable support frame; 301, movable slot; 302, slide slot; 303, first slot; 304, second slot; 305, limit block; 306, sliding sleeve; 307, second slot; 308, movable block; 309, first rotating shaft; 3010, wedge-shaped block; 3011, first spring; 4, display screen body; 401, support rod; 402, slide rail; 403, third slot; 404, right-angle connecting block; 405, second rotating shaft; 406, second spring; 407, clamping rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 1-7 As shown, the utility model provides a charging waveform capture display device, including a base 1, a movable frame 2, a movable support frame 3, and a display screen body 4, the display screen body 4 includes a support rod 401, a movable groove 301 is opened inside the movable support frame 3, a third slot 403 is opened at the bottom of the support rod 401, a right-angle connecting block 404 is rotatably connected inside the third slot 403, one end of the right-angle connecting block 404 is fixedly connected to a second rotating shaft 405, and both sides of the right-angle connecting block 404 away from the second rotating shaft 405 are fixedly connected with a clamping rod 407, the upper end of the right-angle connecting block 404 is fixedly connected with a second spring 406, first slots 303 are opened on both sides of the movable support frame 3, and a second clamping slot 304 is opened in an array on one side of the first slot 303.

[0035] In this embodiment, the lever 407 is moved to disengage from the second slot 304, and the right-angle connecting block 404 is rotated around the second rotating shaft 405 to drive the second spring 406 to be compressed. The support rod 401 is then moved up and down. After moving to the height that needs to be adjusted, the lever 407 is released so that the second spring 406 drives the right-angle connecting block 404 to drive the lever 407 to be engaged with the corresponding second slot 304, thereby completing the fixation. This makes it convenient for the staff to adjust the height of the display body 4, and provides a certain degree of convenience.

[0036] Example 2

[0037] like Figure 1-7 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, slide grooves 302 are opened on both sides of the inner wall of the movable groove 301, and the two ends of the support rod 401 are fixedly connected with the slide rails 402, and the support rod 401 is slidably connected to the inside of the slide groove 302 through the slide rails 402. The movable support frame 3 includes a limiting block 305 and a sliding sleeve 306, and the sliding sleeve 306 is fixedly connected to the bottom of the movable support frame 3. The movable frame 2 includes a limiting plate 201 and a movable shaft 203. The sliding sleeve 306 is slidably connected to the outer wall of the movable shaft 203, and the limiting plate 20 1 is provided with a limit slot 202, a limit block 305 is fixedly connected to the rear end of the movable support frame 3, the limit block 305 is slidably connected to the limit slot 202, a second slot 307 is provided at the bottom of the movable support frame 3, a movable block 308 is rotatably connected inside the second slot 307, one end of the movable block 308 is fixedly connected to a wedge-shaped block 3010, the upper end of the wedge-shaped block 3010 is fixedly connected to a first spring 3011, the upper end array of the movable shaft 203 is provided with a first slot 204, and the movable shaft 203 is rotatably connected to the inner side of the movable frame 2 through a bearing.

[0038] In this embodiment, the slide rail 402 and the slide groove 302 can play a limiting role, so that the support rod 401 can perform linear sliding motion, the limit block 305 and the limit groove 202 can play a limiting role, so that the movable support frame 3 can perform linear sliding motion, and the wedge-shaped clamping block 3010 can be clamped into the inside of the first clamping groove 204, so that the movable support frame 3 is fixed.

[0039] Example 3

[0040] like Figure 1-7As shown, on the basis of Example 1 and Example 2, the utility model provides a technical solution: preferably, the end of the movable block 308 away from the wedge-shaped block 3010 is fixedly connected to the first rotating shaft 309, the end of the first spring 3011 away from the wedge-shaped block 3010 is fixedly connected to the inner upper wall of the second slot 307, a threaded groove 205 is provided at the bottom of the movable frame 2, the inside of the base 1 is rotatably connected to the threaded rod 102 through a bearing, the movable frame 2 is threadedly engaged with the outer wall of the threaded rod 102 through the threaded groove 205, the bottom of the movable frame 2 is fixedly connected to the guide block 206, the bottom of the base 1 is provided with a guide groove 101, and the guide block 206 is slidably connected to the inside of the guide groove 101.

[0041] In this embodiment, the movable block 308 can rotate around the first rotating shaft 309. By rotating the movable shaft 203 counterclockwise, friction is caused between the wedge-shaped block 3010 and the first slot 204, thereby causing the movable block 308 to rotate around the first rotating shaft 309. At the same time, looseness is generated between the sliding sleeve 306 and the movable shaft 203, thereby facilitating the staff to adjust the display screen body 4 left and right. The first spring 3011 can drive the movable block 308 to drive the wedge-shaped block 3010 to perform a reset movement, so that the wedge-shaped block 3010 is clamped in the first slot 204, so that the movable support frame 3 is fixed. When the threaded rod 102 rotates, it can drive the movable frame 2 to slide back and forth under the action of the threaded groove 205 being threadedly engaged with the outer wall of the threaded rod 102, thereby facilitating the adjustment of the front and rear position of the display screen body 4, further improving the practicality. The guide groove 101 and the guide block 206 can play a limiting role, so that the movable frame 2 can perform a linear sliding movement.

[0042] The working principle of the charging waveform capturing and displaying device will be described in detail below.

[0043] like Figure 1-7As shown, when the height of the display screen body 4 needs to be adjusted, the lever 407 is disengaged from the second slot 304 by bend- ing it, and the right-angle connecting block 404 is rotated around the second rotating shaft 405 to drive the second spring 406 to be compressed, and then the position of the support rod 401 is moved up and down. After moving to the height that needs to be adjusted, the lever 407 is released so that the second spring 406 drives the right-angle connecting block 404 to drive the lever 407 to be engaged with the corresponding second slot 304, and the fixation is completed. When the left and right positions need to be adjusted, the movable shaft 203 is rotated counterclockwise to cause friction between the wedge-shaped block 3010 and the first slot 204, thereby making the support rod 401 move upward and downward. The movable block 308 rotates around the first rotating shaft 309 and drives the first spring 3011 to be compressed, and at the same time, looseness is generated between the sliding sleeve 306 and the movable shaft 203, so that it is convenient for the staff to adjust the display screen body 4 left and right. Then, the movable shaft 203 is rotated clockwise so that the first spring 3011 drives the movable block 308 to drive the wedge-shaped block 3010 to be engaged in the first slot 204, so that the movable support frame 3 is fixed. When the front and rear position of the display screen body 4 needs to be adjusted, the movable frame 2 is driven by rotating the threaded rod 102 to slide back and forth under the action of the threaded groove 205 being threadedly engaged with the outer wall of the threaded rod 102.

[0044] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A charging waveform capture and display device, comprising a base (1), a mobile frame (2), a movable support frame (3), and a display screen body (4), characterized in that: The display screen body (4) comprises a support rod (401), a movable groove (301) is provided inside the movable support frame (3), a third slot (403) is provided at the bottom of the support rod (401), a right-angle connecting block (404) is rotatably connected inside the third slot (403), one end of the right-angle connecting block (404) is fixedly connected to a second rotating shaft (405), both sides of an end of the right-angle connecting block (404) away from the second rotating shaft (405) are fixedly connected to a clamping rod (407), the upper end of the right-angle connecting block (404) is fixedly connected to a second spring (406), first slots (303) are provided on both sides of the movable support frame (3), and a second clamping slot (304) is provided in an array on one side of the first slot (303).

2. A charging waveform capture and display device according to claim 1, characterized in that: Slide grooves (302) are provided on both sides of the inner wall of the movable groove (301), and slide rails (402) are fixedly connected to both ends of the support rod (401). The support rod (401) is slidably connected to the inside of the slide groove (302) through the slide rails (402).

3. A charging waveform capture and display device according to claim 1, characterized in that: The movable support frame (3) comprises a limit block (305) and a sliding sleeve (306), wherein the sliding sleeve (306) is fixedly connected to the bottom of the movable support frame (3), and the movable frame (2) comprises a limit plate (201) and a movable shaft (203), wherein the sliding sleeve (306) is slidably connected to the outer wall of the movable shaft (203).

4. A charging waveform capture and display device according to claim 3, characterized in that: The limiting plate (201) has a limiting slot (202) disposed therein, the limiting block (305) is fixedly connected to the rear end of the movable support frame (3), and the limiting block (305) is slidably connected to the limiting slot (202).

5. A charging waveform capture and display device according to claim 3, characterized in that: The bottom of the movable support frame (3) is provided with a second slot (307), the interior of the second slot (307) is rotatably connected to a movable block (308), one end of the movable block (308) is fixedly connected to a wedge-shaped clamping block (3010), the upper end of the wedge-shaped clamping block (3010) is fixedly connected to a first spring (3011), the upper end of the movable shaft (203) is provided with a first clamping slot (204), and the movable shaft (203) is rotatably connected to the inner side of the movable frame (2) via a bearing.

6. A charging waveform capture and display device according to claim 5, characterized in that: One end of the movable block (308) away from the wedge-shaped block (3010) is fixedly connected to the first rotating shaft (309), and one end of the first spring (3011) away from the wedge-shaped block (3010) is fixedly connected to the inner upper wall of the second slot (307).

7. A charging waveform capture and display device according to claim 1, characterized in that: A threaded groove (205) is provided at the bottom of the movable frame (2); a threaded rod (102) is rotatably connected to the interior of the base (1) via a bearing; and the movable frame (2) is threadably engaged with the outer wall of the threaded rod (102) via the threaded groove (205).

8. A charging waveform capture and display device according to claim 1, characterized in that: A guide block (206) is fixedly connected to the bottom of the movable frame (2), a guide groove (101) is provided at the bottom of the interior of the base (1), and the guide block (206) is slidably connected to the interior of the guide groove (101).

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