A protective structure for electronic scale displays

Abstract

This utility model discloses a protective structure for an electronic scale display, relating to the field of industrial manufacturing technology. The utility model includes a display body and a screen located at one corner of its front face. A button is located at another corner of the front face of the display body. An extension component is located on the outer side of the display body, and light-shielding components are located on both sides and the top of the display body. This utility model, through the extension component, allows adjustment of the positions of the four corner plates under the elastic action of springs, achieving the purpose of adjusting the internal space of the four corner plates. This facilitates adaptive adjustments according to the size of the display body, making it widely applicable. Furthermore, the light-shielding components, under the action of a malleable metal strip, maintain a certain angle and length of the light-shielding curtain, effectively blocking light from the display body and preventing external light from affecting normal use by operators.

Description

Technical Field

[0001] This utility model belongs to the field of industrial manufacturing technology, and in particular relates to a protective structure for electronic scale displays. Background Technology

[0002] In industries such as metallurgy, chemical industry, building materials, and food processing, electronic scales (especially belt scales, hopper scales, and crane scales) are used for batching, process monitoring, and production data management, and are suitable for weighing and measurement services in various fields. Electronic crane scales are a special branch of electronic scales, specifically designed for weighing in a suspended state. They are usually used in conjunction with equipment such as cranes, hoists, and hoists. Because the materials of electronic scale displays have poor impact resistance, protective structures can be set on the electronic scale displays to effectively protect the displays.

[0003] However, it still has the following drawbacks in practical use: Existing protective structures for electronic scale displays can only protect specific displays, resulting in a limited range of applications. 2. Existing protective structures for electronic scale displays are functionally limited, offering only basic protection and failing to prevent direct sunlight. Therefore, we provide a protective structure for electronic scale displays to address the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a protective structure for electronic scale displays. By setting an extension component, the position of the four corner plates can be adjusted under the elastic action of the spring, thereby adjusting the internal space of the four corner plates. This facilitates adaptive adjustments according to the size of the display body and has a wide range of applications. In addition, by using a light-shielding component, the light-shielding curtain is kept at a certain angle and length under the action of a malleable metal strip, which plays a role in blocking the light from the display body and preventing external light from affecting the normal use of the equipment by the staff.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a protective structure for an electronic scale display, including a display body and a screen located at one corner of its front face. A button is located at another corner of the front face of the display body. An extension component is located on the outside of the display body. Light-shielding components are located on both sides and the top of the display body. The expansion components include corner plates located at the four corners of the display body, and intermediate plates located between adjacent corner plates; The light-shielding assembly includes a mounting frame mounted on the outer wall of the intermediate plate, and a rotating shaft rotatably mounted in a bearing on the inner wall of the mounting frame.

[0006] The present invention is further provided with a baffle fixed on the rear end face of the angle plate, and a rubber pad is adhered to the middle of the outer wall of the angle plate.

[0007] The present invention is further configured such that through grooves are provided at both the front and rear ends of the interior of the intermediate plate, and ring plates are fixed at both ends of the inner wall of the through grooves.

[0008] The present invention is further configured such that connecting rods are fixedly provided at the front and rear ends of both sides of the angle plate, and the other end of the connecting rod slides through the sliding hole on the ring plate and connects with the limiting plate.

[0009] The present invention is further configured such that a spring is sleeved on the outer wall of the connecting rod, and the spring is located between the ring plate and the limiting plate.

[0010] The present invention is further configured such that a receiving roller is sleeved on the outer wall of the rotating shaft, and a light-blocking curtain is wrapped around the outer wall of the receiving roller.

[0011] The present invention is further configured such that the interior of the blackout curtain is provided with uniformly spaced malleable metal strips along the horizontal direction, the outer end of the blackout curtain passes through the through hole on the mounting frame and is connected to the outer panel, and a pull ring is installed in the middle of the outer wall of the outer panel.

[0012] This utility model has the following beneficial effects: This invention, by setting an extension component, can adjust the position of the four corner plates under the elastic action of the spring, thereby adjusting the internal space of the four corner plates. This facilitates adaptive adjustments based on the size of the display body, making it widely applicable. It solves the problem that existing protective structures for electronic scale displays can only be installed and protected for specific displays, resulting in a limited range of applications.

[0013] This invention, by setting up a light-shielding component, uses a malleable metal strip to keep the light-shielding curtain at a certain angle and length, thereby shielding the display body from external light and preventing it from affecting the normal use of the device by the staff. This solves the problem that existing protective structures for electronic scale displays have limited functionality and can only provide simple protection, failing to prevent direct sunlight. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of a protective structure for an electronic scale display.

[0016] Figure 2 This is a structural diagram of the extension component and the light-shielding component.

[0017] Figure 3 This is a cross-sectional view of the extended component.

[0018] Figure 4 This is a breakdown diagram of the extended components.

[0019] Figure 5 This is a disassembled diagram of the light-shielding component.

[0020] The attached diagram lists the components represented by each number as follows: 100-Display body, 101-Buttons, 102-Screen, 200-Extension assembly, 201-Baffle, 202-Angle plate, 203-Rubber pad, 204-Intermediate plate, 204a-Through groove, 204b-Ring plate, 205-Connecting rod, 205a-Limiting plate, 206-Spring, 300-Light shielding assembly, 301-Mounting frame, 302-Spindle, 303-Storage roller, 304-Light shielding curtain, 305-Moldable metal strip, 306-Outer plate, 306a-Pull ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Example 1

[0022] Please see Figures 1 to 4 This utility model is a protective structure for an electronic scale display, including a display body 100 and a screen 102 disposed at one corner of its front face. A button 101 is disposed at another corner of the front face of the display body 100. An extension component 200 is disposed on the outside of the display body 100. The extension component 200 includes corner plates 202 disposed at the four corners of the display body 100 and an intermediate plate 204 disposed between adjacent corner plates 202.

[0023] Specifically, a baffle 201 is fixedly provided on the rear end face of the angle plate 202, and a rubber pad 203 is bonded to the middle of the outer wall of the angle plate 202; a through groove 204a is provided at both the front and rear ends of the interior of the intermediate plate 204, and a ring plate 204b is fixedly provided at both ends of the inner wall of the through groove 204a; a connecting rod 205 is fixedly provided at the front and rear ends of both side walls of the angle plate 202, and the other end of the connecting rod 205 slides through the sliding hole on the ring plate 204b and connects with the limiting plate 205a; a spring 206 is sleeved on the outer wall of the connecting rod 205, and the spring 206 is located between the ring plate 204b and the limiting plate 205a.

[0024] Furthermore, the display body 100 is mounted on the electronic scale. The screen 102 and buttons 101 mounted on the display body 100 are existing technologies and will not be described in detail here. There are four corner plates 202. During installation, the four corner plates 202 are respectively fitted onto the four corners of the display body 100. There are four middle plates 204, which are located between adjacent corner plates 202. The baffle 201 can play a limiting role to prevent the display body 100 from falling off. The connecting rod 205 connects the corner plates 202 and the limiting plate 205a, playing a connecting and transmission role. Under the elastic action of the spring 206, the distance between the four corner plates 202 can be adjusted.

[0025] The operation process of this embodiment is as follows: During use, the operator can first observe the size of the display body 100, and then pull the corresponding middle plate 204 to both sides. The middle plate 204 is subjected to force, which drives the upper and lower corner plates 202 on both sides to move outward through the connecting rod 205. During this process, the corner plates 202 on both sides will drive the connecting rod 205 to move synchronously, and move the limiting plate 205a synchronously. In addition, the ring plate 204b inside the through groove 204a compresses the spring 206, thereby expanding the lateral spacing. Similarly, pulling... By moving the upper and lower middle plates 204 according to the above operating principle, the vertical spacing can be expanded. Then, the four corner plates 202 can be fitted onto the outer wall of the monitor body 100. The rubber pads 203 on the outer wall of the corner plates 202 can then protect the monitor body 100 from falling or being damaged by bumps. At the same time, the internal space of the four corner plates 202 can be adjusted by the elasticity of the spring 206, which can be adapted to the size of the monitor body 100 and has a wide range of applications. Example 2

[0026] Please see Figure 2 and Figure 5Based on Embodiment 1, the difference from the first embodiment is that a light-shielding component 300 is provided. The light-shielding component 300 includes a mounting frame 301 mounted on the outer wall of the intermediate plate 204, and a rotating shaft 302 rotatably mounted in the bearing on the inner wall of the mounting frame 301. This solves the problem that the existing protective structure for electronic scale displays has a single function and can only play a simple protective role, and cannot avoid direct light.

[0027] Specifically, a receiving roller 303 is sleeved on the outer wall of the rotating shaft 302, and a light-blocking curtain 304 is wound on the outer wall of the receiving roller 303; a plastic metal strip 305 is evenly spaced in the horizontal direction inside the light-blocking curtain 304, and the outer end of the light-blocking curtain 304 passes through the through hole on the mounting frame 301 and is connected to the outer plate 306; a pull ring 306a is installed in the middle of the outer wall of the outer plate 306.

[0028] Furthermore, the light-blocking assembly 300 is provided in three sets, located at both ends and the top of the display body 100 respectively. The malleable metal strip 305 is used to fix the angle and length of the light-blocking curtain 304, so that the angle of the light-blocking curtain 304 can be adjusted according to the angle of external light, making operation convenient.

[0029] The operation process of this embodiment is as follows: After the four corner plates 202 used to protect the display body 100 are connected, the pull ring 306a can be pulled outward. The pull ring 306a is forced to move the outer plate 306. A light-shielding curtain 304 is provided on the inner wall of the outer plate 306. The other end of the light-shielding curtain 304 is wrapped around the outer wall of the storage roller 303. Therefore, when the outer plate 306 is subjected to external force, the light-shielding curtain 304 wrapped around the outer wall of the storage roller 303 can be pulled out. During this process, the angle of the light-shielding curtain 304 is maintained by the malleable metal strip 305, so that the light-shielding curtain 304 extends outside the display body 100 and plays a role in blocking light. When it is not necessary to block light, the light-shielding curtain 304 can be manually retracted and wrapped around the outer wall of the storage roller 303 to complete the storage. The malleable metal strip 305 inside the light-shielding curtain 304 allows the user to bend and fix it at the required angle when pulling it out, so as to effectively block light.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A protective structure for an electronic scale display, comprising a display body (100) and a screen (102) disposed at one corner of its front face, wherein a button (101) is disposed at another corner of the front face of the display body (100), characterized in that: An extension component (200) is provided on the outside of the display body (100), and light-shielding components (300) are provided on both sides and the top of the display body (100). The expansion component (200) includes corner plates (202) disposed at the four corners of the display body (100) and intermediate plates (204) disposed between adjacent corner plates (202). The light-shielding assembly (300) includes a mounting frame (301) mounted on the outer wall of the intermediate plate (204) and a rotating shaft (302) rotatably mounted in a bearing on the inner wall of the mounting frame (301).

2. The protective structure for an electronic scale display according to claim 1, characterized in that, A baffle (201) is fixedly provided on the rear end face of the angle plate (202), and a rubber pad (203) is adhered to the middle of the outer wall of the angle plate (202).

3. The protective structure for an electronic scale display according to claim 2, characterized in that, The intermediate plate (204) has through grooves (204a) at both the front and rear ends, and ring plates (204b) are fixed at both ends of the inner wall of the through groove (204a).

4. The protective structure for an electronic scale display according to claim 3, characterized in that, Connecting rods (205) are fixedly provided at the front and rear ends of both sides of the angle plate (202). The other end of the connecting rod (205) slides through the sliding hole on the ring plate (204b) and connects to the limiting plate (205a).

5. A protective structure for an electronic scale display according to claim 4, characterized in that, A spring (206) is sleeved on the outer wall of the connecting rod (205), and the spring (206) is located between the ring plate (204b) and the limiting plate (205a).

6. The protective structure for an electronic scale display according to claim 1, characterized in that, A storage roller (303) is fitted on the outer wall of the rotating shaft (302), and a light-blocking curtain (304) is wrapped around the outer wall of the storage roller (303).

7. A protective structure for an electronic scale display according to claim 6, characterized in that, The interior of the blackout curtain (304) is provided with uniformly spaced plastic metal strips (305) in the horizontal direction. The outer end of the blackout curtain (304) passes through the through hole on the mounting frame (301) and is connected to the outer plate (306). A pull ring (306a) is installed in the middle of the outer wall of the outer plate (306).

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