Signal acquisition device of tonnage instrument

Abstract

The utility model discloses a tonnage instrument signal acquisition device, which relates to the technical field of tonnage instruments and comprises a tonnage instrument signal acquisition device body, an access cover plate is slidably arranged on the tonnage instrument signal acquisition device body, and a sliding block and a limiting rod are arranged on the inner wall of the upper portion of the tonnage instrument signal acquisition device body through a telescopic rod. Limiting grooves used in cooperation with the limiting rods are formed in the overhaul cover plate, heat dissipation holes are formed in the outer walls of the left side and the right side of the tonnage instrument signal collecting device body, and heat dissipation net plates are arranged in the heat dissipation holes. According to the utility model, under the action of the maintenance plate, a worker can conveniently carry out maintenance work on components in the tonnage instrument signal acquisition device body, so that the use efficiency of the tonnage instrument signal acquisition device is ensured, and meanwhile, the tonnage instrument signal acquisition device is matched with the heat dissipation fan and the heat dissipation net plate for use; the situation that the tonnage instrument signal acquisition device is damaged due to the fact that the internal temperature of the tonnage instrument signal acquisition device is too high is reduced, and the use efficiency of the tonnage instrument signal acquisition device is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of tonnage meter technology, specifically a tonnage meter signal acquisition device. Background Technology

[0002] In numerous fields such as industrial production, logistics and transportation, and construction engineering, tonnage gauges are widely used as important measuring devices for the precise measurement of object weight. The signal acquisition device of the tonnage gauge is a key component of the tonnage gauge system, and its performance directly affects the accuracy and reliability of tonnage measurement.

[0003] Currently, existing tonnage meter signal acquisition devices lack convenient maintenance design. When internal components malfunction, it is difficult for staff to quickly and easily inspect and maintain them, resulting in long repair times, affecting normal equipment use, and increasing enterprise operating costs. Since tonnage meter signal acquisition devices generate a certain amount of heat during operation, if the heat cannot be dissipated in a timely and effective manner, the internal temperature of the device will rise, affecting the performance and lifespan of electronic components, and may even cause equipment failure, reducing the stability and reliability of the device. Existing tonnage meter signal acquisition devices also have some inconveniences in terms of installation and connection with external equipment. Therefore, we propose a tonnage meter signal acquisition device. Utility Model Content

[0004] The purpose of this invention is to provide a tonnage gauge signal acquisition device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A tonnage meter signal acquisition device includes a tonnage meter signal acquisition device body, a mounting bracket at the bottom of the tonnage meter signal acquisition device body, a slidable maintenance cover plate on the tonnage meter signal acquisition device body, a cavity on the upper inner wall of the tonnage meter signal acquisition device body, a telescopic rod in the cavity, a slider at the end of the telescopic arm of the telescopic rod, a limit rod on the slider, a limit groove on the maintenance cover plate that cooperates with the limit rod, heat dissipation holes on the left and right outer walls of the tonnage meter signal acquisition device body, heat dissipation mesh plates in the heat dissipation holes, and brackets on the left and right inner walls of the tonnage meter signal acquisition device body, with cooling fans mounted on the brackets.

[0007] As a further embodiment of this utility model: a display panel is provided on the front outer wall of the tonnage meter signal acquisition device body, a related signal acquisition component is provided inside the tonnage meter signal acquisition device body, the display panel is connected to the related signal acquisition component through wires, and a through hole is provided on the rear outer wall of the tonnage meter signal acquisition device body.

[0008] As a further improvement of this utility model: a first spring is sleeved on the outside of the telescopic rod, one end of the first spring is connected to the slider, and the other end of the first spring is connected to the inner wall of the cavity.

[0009] As a further improvement of this utility model: the inner side of the left and right outer walls of the tonnage meter signal acquisition device body is also provided with an installation cavity, a sliding rod is provided inside the installation cavity, a sliding plate is slidably mounted on the sliding rod, and a limit plate is provided on the sliding plate.

[0010] As a further improvement of this utility model: a second spring is sleeved on the outer side of the slide rod, one end of the second spring is connected to the slide plate, and the other end of the second spring is connected to the inner wall of the mounting cavity.

[0011] As a further improvement of this utility model, a handle is provided on the inspection cover.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. The device is equipped with a sliding inspection cover, which is connected to the limit groove on the inspection cover by a telescopic rod, a slider, and a limit rod. Under the action of the first spring, the inspection cover can be installed firmly and disassembled easily. At the same time, the inspection cover is equipped with a handle for easy operation by staff, which can quickly inspect and maintain the internal components of the device, reduce maintenance time, and reduce operating costs.

[0014] 2. The device is equipped with heat dissipation holes and heat dissipation mesh plates on the left and right outer walls, and a heat dissipation fan is installed inside to dissipate the heat generated during device operation in a timely manner. Moreover, the heat dissipation mesh plates are installed and fixed by the cooperation of sliding rods, sliding plates, limit plates and second springs, which is convenient for installation and subsequent disassembly and cleaning, ensuring the efficiency of the heat dissipation mesh plates and thus improving the stability and reliability of the device. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0016] Figure 2 This is a side view of the structure of an embodiment of the present invention.

[0017] Figure 3 This is a schematic diagram of the internal structure of the tonnage meter signal acquisition device in an embodiment of this utility model.

[0018] Figure 4 This is a schematic diagram of the structure at point A in an embodiment of this utility model.

[0019] Figure label annotations: 1. Tonnage gauge signal acquisition device body; 2. Display panel; 3. Mounting bracket; 4. Through hole; 5. Inspection cover plate; 501. Handle; 6. Telescopic rod; 7. First spring; 8. Limiting rod; 9. Sliding block; 10. Bracket; 11. Cooling fan; 12. Sliding rod; 13. Slide plate; 14. Second spring; 15. Limiting plate; 16. Heat dissipation mesh plate. Detailed Implementation

[0020] The following embodiments will be described in detail with reference to the accompanying drawings. In the drawings and description, similar or identical parts are referred to by the same reference numerals. Furthermore, in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of the utility model. Any obvious modifications or alterations made to this utility model do not depart from its spirit and scope.

[0021] Example

[0022] Please see Figures 1-4 In this embodiment of the utility model, a tonnage meter signal acquisition device includes a tonnage meter signal acquisition device body 1. A mounting bracket 3 is provided at the bottom of the tonnage meter signal acquisition device body 1. With the support of the mounting bracket 3, the tonnage meter signal acquisition device body 1 can be positioned in a suitable location, thus ensuring the efficiency of its use. A display panel 2 is provided on the front outer wall of the tonnage meter signal acquisition device body 1. Related signal acquisition components are provided inside the tonnage meter signal acquisition device body 1. The display panel 2 is connected to the related signal acquisition components via wires, allowing data to be transmitted through the display panel 2. A knob is also provided on the display panel 2. A through hole 4 is provided on the rear outer wall of the tonnage meter signal acquisition device body 1, facilitating connection between the tonnage meter signal acquisition device body 1 and external devices, thereby ensuring the efficiency of its use.

[0023] The tonnage meter signal acquisition device body 1 is also slidably equipped with a maintenance cover 5. Under the function of the maintenance cover 5, it is convenient for the staff to carry out maintenance work on the internal components of the tonnage meter signal acquisition device body 1, thereby ensuring the efficiency of the use of the tonnage meter signal acquisition device body 1. The maintenance cover 5 is equipped with a handle 501, which makes it easy to remove the maintenance cover 5.

[0024] A cavity is also provided on the inner wall above the tonnage meter signal acquisition device body 1. A telescopic rod 6 is installed in the cavity. A slider 9 is installed at the end of the telescopic arm of the telescopic rod 6. A limit rod 8 is installed on the slider 9. A limit groove is provided on the inspection cover 5 to cooperate with the limit rod 8. At this time, under the action of the limit rod 8 and the limit groove, not only is the installation quality of the inspection cover 5 guaranteed, but it is also convenient to disassemble the inspection cover 5. A first spring 7 is sleeved on the outside of the telescopic rod 6. One end of the first spring 7 is connected to the slider 9, and the other end of the first spring 7 is connected to the inner wall of the cavity. At this time, under the action of the first spring 7, the connection quality between the limit rod 8 and the limit groove is guaranteed, thereby ensuring the installation quality of the inspection cover 5.

[0025] The left and right outer walls of the tonnage meter signal acquisition device body 1 are also provided with heat dissipation holes, and heat dissipation mesh plates 16 are installed in the heat dissipation holes. The left and right inner walls of the tonnage meter signal acquisition device body 1 are also provided with brackets 10, and cooling fans 11 are installed on the brackets 10. Under the action of the cooling fans 11, the heat generated by the internal components of the tonnage meter signal acquisition device body 1 during operation can be discharged, thereby ensuring the efficiency of the tonnage meter signal acquisition device body 1.

[0026] The tonnage meter signal acquisition device body 1 has an installation cavity inside the outer wall on both sides. A slide rod 12 is installed inside the installation cavity, and a slide plate 13 is slidably mounted on the slide rod 12. A limit plate 15 is installed on the slide plate 13. Under the action of the limit plate 15, the heat dissipation mesh plate 16 can be installed and fixed, and it is also convenient to disassemble the heat dissipation mesh plate 16, which facilitates the subsequent cleaning of the heat dissipation mesh plate 16 and ensures the efficiency of the heat dissipation mesh plate 16. A second spring 14 is sleeved on the outside of the slide rod 12. One end of the second spring 14 is connected to the slide plate 13, and the other end of the second spring 14 is connected to the inner wall of the installation cavity. Under the action of the second spring 14, the limiting quality of the limit plate 15 on the heat dissipation mesh plate 16 is ensured, thereby ensuring the installation quality of the heat dissipation mesh plate 16.

[0027] In actual use, the relevant signal acquisition components inside the tonnage gauge signal acquisition device 1 start operating. The acquired data is transmitted to the display panel 2 on the front outer wall via wires. Operators can view the data on the display panel 2 and operate it using the knobs on it. If connection to external equipment is required, it can be achieved through the through-hole 4 on the rear outer wall. When maintenance of internal components is needed, the operator grasps the handle 501 on the maintenance cover 5 and pulls it outward. At this time, the telescopic arm of the telescopic rod 6 retracts, the slider 9 drives the limit rod 8 to retract, and the first spring 7 is compressed, causing the limit rod 8 to disengage from the limit groove on the maintenance cover 5, allowing the maintenance cover 5 to be removed for easy maintenance. After maintenance, the maintenance cover 5 is reinstalled in its original position. Under the elastic force of the first spring 7, the limit rod 8 re-engages into the limit groove, ensuring the maintenance cover 5 is securely installed. During device operation, internal components generate heat. At this time, the cooling fans 11 on the left and right inner walls start, dissipating the heat through the cooling holes on the left and right outer walls. The heat dissipation mesh 16 in the heat dissipation holes prevents dust from entering. To clean the heat dissipation mesh 16, press the limiting plate 15 inward, the slide plate 13 slides on the slide rod 12, the second spring 14 is compressed, the limiting plate 15 disengages from the heat dissipation mesh 16, and the heat dissipation mesh 16 can be removed for cleaning. After cleaning, under the elastic force of the second spring 14, the limiting plate 15 is repositioned to ensure that the heat dissipation mesh 16 is firmly installed.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tonometer signal acquisition device comprising a tonometer signal acquisition device body (1), characterized in that, The tonnage instrument signal acquisition device body (1) bottom is provided with mounting bracket (3), the tonnage instrument signal acquisition device body (1) still is provided with the maintenance cover plate (5) sliding, the tonnage instrument signal acquisition device body (1) top inner wall is also provided with cavity, is provided with telescopic link (6) in cavity, telescopic link (6) telescopic arm end is provided with sliding block (9), sliding block (9) is provided with limit rod (8), the maintenance cover plate (5) is provided with the limit slot of cooperation with limit rod (8) for use, the tonnage instrument signal acquisition device body (1) left and right side outer wall is also provided with heat dissipation hole, is provided with heat dissipation mesh board (16) in heat dissipation hole, the tonnage instrument signal acquisition device body (1) left and right side inner wall is also provided with support (10), and support (10) is provided with cooling fan (11).

2. The tonnage meter signal acquisition device according to claim 1, characterized in that, The tonnage instrument signal acquisition device body (1) front side outer wall is provided with display panel (2), the tonnage instrument signal acquisition device body (1) is provided with relevant signal acquisition component, the display panel (2) is connected with relevant signal acquisition component by wire, the tonnage instrument signal acquisition device body (1) rear side outer wall is provided with through-hole (4).

3. The tonnage meter signal acquisition device of claim 1, wherein, The telescopic link (6) outside is provided with first spring (7), and one end of first spring (7) is connected with sliding block (9), and the other end of first spring (7) is connected with the inner wall of cavity.

4. The tonnage meter signal acquisition device of claim 1, wherein, The tonnage instrument signal acquisition device body (1) left and right side outer wall is also provided with mounting cavity, and the mounting cavity is provided with sliding rod (12), and the sliding rod (12) is provided with sliding plate (13) sliding, and the sliding plate (13) is provided with limit plate (15).

5. The tonnage signal acquisition device of claim 4, wherein, The sliding rod (12) outside is provided with second spring (14), and one end of second spring (14) is connected with sliding plate (13), and the other end of second spring (14) is connected with the inner wall of mounting cavity.

6. The tonometry signal acquisition device of claim 1, wherein, The maintenance cover plate (5) is provided with handle (501).

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