Distributed storage battery pack monitoring equipment

Abstract

The utility model discloses distributed storage battery pack monitoring equipment, and relates to the technical field of monitoring equipment, the distributed storage battery pack monitoring equipment comprises a protective shell, the inner part of the protective shell is rotatably connected with two threaded rods, and the inner part of the protective shell is fixedly provided with a driving motor; the output end of the driving motor is fixedly connected with one of the threaded rods, the two threaded rods are in threaded connection with a lifting plate, the lifting plate is in sliding connection in the protective shell, the bottom of the lifting plate is fixedly provided with a temperature detector, a current tester and a voltage monitor, the two threaded rods are fixedly sleeved with chain wheels, and the lifting plate moves upwards. And the movable block is reset through the elastic force of the elastic spring, so that the sealing baffle plate is reset, the sealing of the protective shell is realized, the sealing and opening of the protective shell are facilitated, the protection of the temperature detector, the current tester and the voltage monitor is facilitated, the temperature detector, the current tester and the voltage monitor are prevented from being exposed when not in use, and the protection effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, and particularly relates to a distributed battery pack monitoring equipment. Background Art

[0002] A battery pack is an independent and reliable power source. It is not affected by the AC power supply. In case of any accident in a power plant or substation, even when the AC power supply of the whole plant or substation fails, it can still ensure that the electrical equipment in the DC system works reliably and continuously, and the voltage is stable. At the same time, it can also be used as the emergency lighting power source for the whole plant or substation.

[0003] After retrieval, the existing Chinese patent publication number is: CN 213750257 U, which provides an online distributed battery pack monitoring equipment. This patent drives the driving wheel to rotate by the rotation of the output shaft of the first motor, thereby driving the driven wheel to rotate, and then driving the lead screw to rotate. With the cooperation of the slider sliding in the chute, the sleeve can be driven to move up and down, so as to facilitate the staff to adjust the height of the monitoring equipment and make it convenient for the staff to use.

[0004] Although the above patent facilitates the staff to adjust the height of the monitoring equipment and is convenient for the staff to use, the above online distributed battery pack monitoring equipment still has the following problems: it cannot seal the device well, and as a result, since the device is exposed to the outside for a long time, the monitoring equipment will be corroded or accumulate dust, which will affect the later use effect.

[0005] In view of the above problems, a distributed battery pack monitoring equipment is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a distributed battery pack monitoring equipment, which can solve the problems in the background art.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a distributed battery pack monitoring equipment, including a protective shell, two threaded rods are rotatably connected inside the protective shell, a driving motor is fixedly installed inside the protective shell, the output end of the driving motor is fixedly connected with one of the threaded rods, a lifting plate is threadedly connected to the two threaded rods, the lifting plate is slidably connected inside the protective shell, a temperature detector, a current tester and a voltage monitor are fixedly installed at the bottom of the lifting plate, sprockets are fixedly sleeved on the two threaded rods, and a chain is drivingly connected between the two sprockets.

[0008] Preferably, two mounting connecting pieces are fixedly installed on the protective shell.

[0009] Preferably, a slideway is provided inside the protective shell, and a moving block is slidably connected inside the slideway.

[0010] Preferably, a limiting rod is fixedly installed inside the slideway, and the surface of the limiting rod is slidably connected with the inside of the moving block.

[0011] Preferably, a elastic spring is movably sleeved on the limiting rod. One end of the elastic spring close to the moving block is fixedly connected with the moving block, and the other end of the elastic spring far from the moving block is fixedly connected with the inside of the slideway.

[0012] Preferably, a sealing baffle is fixedly installed on the moving block, and the sealing baffle is slidably connected inside the protective shell.

[0013] Preferably, a first pulley and a second pulley are fixedly installed inside the sealing baffle. The first pulley and the second pulley are on the same straight line, and a pulling rope is drivingly connected to the first pulley and the second pulley.

[0014] Preferably, one end of the pulling rope is fixedly connected with the sealing baffle, and the other end of the pulling rope is fixedly connected with the lifting plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] (1) For this distributed battery pack monitoring device, when the lifting plate moves upward, the moving block is reset by the elastic force of the elastic spring, and then the sealing baffle is reset, realizing the sealing of the protective shell, facilitating the sealing and opening of the protective shell, and thus facilitating the protection of the temperature detector, current tester and voltage monitor, preventing them from being exposed outside when not in use, and improving the protection effect of the device.

[0017] (2) For this distributed battery pack monitoring device, through the setting of two mounting connection pieces, it is convenient to install the protective shell at a designated location, thereby improving the convenience of installing the protective shell and the convenience and speed of installation for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further illustrates the present utility model in conjunction with the drawings and embodiments:

[0019] Figure 1 is a schematic structural diagram of a distributed battery pack monitoring device of the present utility model;

[0020] Figure 2 is a schematic internal view of the protective shell of the present utility model;

[0021] Figure 3 is a schematic internal view of the slideway of the present utility model;

[0022] Figure 4 is the present utility model Figure 3Enlarged schematic diagram at position A in the figure.

[0023] Reference numerals: 1, protective shell; 2, sealed dust-proof plate; 3, mounting connection piece; 4, drive motor; 5, threaded rod; 6, chain; 7, moving block; 8, first pulley; 9, lifting plate; 10, voltage monitor; 11, current tester; 12, temperature detector; 13, second pulley; 14, pull rope; 15, sealing baffle; 16, sprocket; 17, slideway; 18, limiting rod; 19, elastic spring. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] To further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings.

[0026] Please refer to Figures 1-4 , the present invention provides a technical solution: a distributed battery pack monitoring device, including a protective shell 1, two threaded rods 5 are rotatably connected inside the protective shell 1, a drive motor 4 is fixedly installed inside the protective shell 1, the output end of the drive motor 4 is fixedly connected to one of the threaded rods 5, a lifting plate 9 is threadedly connected to the two threaded rods 5, the lifting plate 9 is slidably connected inside the protective shell 1, a temperature detector 12, a current tester 11 and a voltage monitor 10 are fixedly installed at the bottom of the lifting plate 9, sprockets 16 are fixedly sleeved on the two threaded rods 5, and a chain 6 is drivingly connected between the two sprockets 16.

[0027] Start the drive motor 4, so that the drive motor 4 drives one of the threaded rods 5 to rotate, and then drives the sprocket 16 on the threaded rod 5 to rotate. Then, through the transmission of the chain 6, drive the sprocket 16 on the other threaded rod 5 to rotate, and then drive the other threaded rod 5 to rotate, so that the two threaded rods 5 rotate synchronously, and then drive the lifting plate 9 to lift, so as to adjust the heights of the temperature detector 12, the current tester 11 and the voltage monitor 10.

[0028] Two mounting connection pieces 3 are fixedly installed on the protective shell 1.

[0029] Through the arrangement of the two mounting connection pieces 3, it is convenient to install the protective shell 1 at a designated location, thereby improving the convenience of installing the protective shell 1 and the convenience and speed of installation for the staff.

[0030] Inside the protective shell 1, a slideway 17 is provided. A moving block 7 is slidably connected inside the slideway 17. A limiting rod 18 is fixedly installed inside the slideway 17. The surface of the limiting rod 18 is slidably connected with the inside of the moving block 7. A resilient spring 19 is movably sleeved on the limiting rod 18. One end of the resilient spring 19 close to the moving block 7 is fixedly connected with the moving block 7, and the other end of the resilient spring 19 away from the moving block 7 is fixedly connected with the inside of the slideway 17. A sealing baffle 15 is fixedly installed on the moving block 7. The sealing baffle 15 is slidably connected inside the protective shell 1. A first pulley 8 and a second pulley 13 are fixedly installed inside the sealing baffle 15. The first pulley 8 and the second pulley 13 are on the same straight line. A pulling rope 14 is drivenly connected to the first pulley 8 and the second pulley 13. One end of the pulling rope 14 is fixedly connected with the sealing baffle 15, and the other end of the pulling rope 14 is fixedly connected with the lifting plate 9.

[0031] When the lifting plate 9 descends, it will cause the lifting plate 9 to pull the pulling rope 14 to move downward. Then, through the redirection of the second pulley 13 and the first pulley 8, the sealing baffle 15 is pulled to move horizontally. Then, the moving block 7 slides on the surface of the limiting rod 18 inside the slideway 17 and compresses the resilient spring 19, thereby opening the bottom of the protective shell 1. When it is necessary to close the inside of the protective shell 1, the lifting plate 9 moves upward. Then, the moving block 7 is reset by the elastic force of the resilient spring 19, and then the sealing baffle 15 is reset, realizing the sealing of the protective shell 1, facilitating the sealing and opening of the protective shell 1, and then facilitating the protection of the temperature detector 12, the current tester 11 and the voltage monitor 10, and preventing them from being exposed outside when not in use, improving the protection effect of the device.

[0032] Working principle:

[0033] Start the driving motor 4 to make the driving motor 4 drive one of the threaded rods 5 to rotate. Then, drive the sprocket 16 on the threaded rod 5 to rotate. Then, through the transmission of the chain 6, drive the sprocket 16 on the other threaded rod 5 to rotate. Then, drive the other threaded rod 5 to rotate. Then, the two threaded rods 5 rotate synchronously, driving the lifting plate 9 to lift and lower, thereby adjusting the heights of the temperature detector 12, the current tester 11 and the voltage monitor 10.

[0034] When the lifting plate 9 descends, it will cause the lifting plate 9 to pull the pulling rope 14 downward. Then, through the redirecting of the second pulley 13 and the first pulley 8, the sealing baffle 15 is pulled to move horizontally. As a result, the moving block 7 slides inside the slideway 17 and on the surface of the limiting rod 18, and squeezes the elastic spring 19, thereby opening the bottom of the protective shell 1. When it is necessary to close the inside of the protective shell 1, the lifting plate 9 moves upward, causing the moving block 7 to reset by the elastic force of the elastic spring 19, and then the sealing baffle 15 resets, achieving the sealing of the protective shell 1, facilitating the sealing and opening of the protective shell 1, and thus facilitating the protection of the temperature detector 12, the current tester 11, and the voltage monitor 10.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A distributed battery pack monitoring device, including a protective shell (1), characterized in that: Inside the protective shell (1), two threaded rods (5) are rotatably connected. A drive motor (4) is fixedly installed inside the protective shell (1). The output end of the drive motor (4) is fixedly connected to one of the threaded rods (5). A lifting plate (9) is threadedly connected to the two threaded rods (5). The lifting plate (9) is slidably connected inside the protective shell (1). A temperature detector (12), a current tester (11), and a voltage monitor (10) are fixedly installed at the bottom of the lifting plate (9). Chain wheels (16) are fixedly sleeved on both of the two threaded rods (5). A chain (6) is drivingly connected between the two chain wheels (16).

2. The distributed battery pack monitoring device according to claim 1, wherein: Two mounting connecting pieces (3) are fixedly installed on the protective shell (1).

3. The distributed battery pack monitoring device according to claim 2, characterized in that: A slideway (17) is opened inside the protective shell (1). A moving block (7) is slidably connected inside the slideway (17).

4. The distributed battery pack monitoring device according to claim 3, wherein: A limiting rod (18) is fixedly installed inside the slideway (17). The surface of the limiting rod (18) is slidably connected to the inside of the moving block (7).

5. The distributed battery pack monitoring device according to claim 4, characterized in that: A elastic spring (19) is movably sleeved on the limiting rod (18). One end of the elastic spring (19) close to the moving block (7) is fixedly connected to the moving block (7). The other end of the elastic spring (19) away from the moving block (7) is fixedly connected to the inside of the slideway (17).

6. The distributed battery pack monitoring device according to claim 5, characterized in that: A sealing baffle (15) is fixedly installed on the moving block (7). The sealing baffle (15) is slidably connected inside the protective shell (1).

7. The distributed battery pack monitoring device according to claim 6, wherein: A first pulley (8) and a second pulley (13) are fixedly installed inside the sealing baffle (15). The first pulley (8) and the second pulley (13) are on the same straight line. A pull rope (14) is drivingly connected between the first pulley (8) and the second pulley (13).

8. A distributed battery pack monitoring device according to claim 7, characterized in that: One end of the pull rope (14) is fixedly connected to the sealing baffle (15). The other end of the pull rope (14) is fixedly connected to the lifting plate (9).

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