Weighing device
By using transparent weighing pans and light sources in weighing equipment, combined with diffusion film technology, the problem that the weighing equipment cannot accurately display information when there is insufficient light or power outage is solved, and accurate weighing and information recognition in low-light environments are achieved.
Patent Information
- Application Number
- CN202420552948.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-20
AI Technical Summary
In the event of insufficient light or power outage, existing weighing equipment cannot accurately display the weighing pan information, resulting in inaccurate weighing data and the device model or other related information cannot be identified.
Using a combination of a transparent weighing pan and a light source, text or picture information is set on the transparent weighing pan, and information is displayed when the light source is emitted through a diffusion film, and information is hidden when the light source is turned off.
In the event of insufficient light or power outage, the transparent weighing pan can accurately display information, facilitate placing objects, improve the accuracy of weighing data, and hide unnecessary information during use, making it easier for customers to identify equipment information.
Smart Images

Figure CN222837664U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electronic weighing instruments, and in particular relates to a luminous weighing pan structure for weighing equipment and the weighing equipment. Background Art
[0002] When weighing a product during use, the weighing pan is the bearing component that comes into direct contact with the product. Although weighing pans come in a variety of sizes and shapes, they seem to have no other uses except for carrying heavy objects. They have relatively simple functions and seem to have no special features in appearance. Some weighing equipment, such as electronic balances, cannot accurately place the object to be measured in the appropriate position on the weighing pan in a poorly lit weighing environment or when the power is suddenly cut off in the test area, resulting in inaccurate weighing data and other measurement problems. In addition, the relevant information of electronic balances is generally identifiable through side or bottom labels, and is generally not displayed in other areas of the balance. In addition, the information on the label cannot be clearly seen in dim light or when the power is off, making it impossible to identify the model of the balance or other relevant information.
[0003] When using existing weighing equipment, try to place the equipment in an area with sufficient light and good measuring environment to prevent sudden power shortage or insufficient light, which may cause failure to weigh normally and inability to identify relevant product information.
[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content
[0005] The purpose of the utility model is to provide a luminous scale plate structure for a weighing device and a weighing device, which can solve the problems in the prior art.
[0006] In order to achieve the above-mentioned purpose, a specific embodiment of the utility model provides a luminous scale plate structure for a weighing device, comprising:
[0007] Transparent weighing pan with light receiving area;
[0008] A light source is arranged corresponding to the light receiving area of the transparent weighing pan, and the light source can be controlled to emit light to the light receiving area.
[0009] In one or more embodiments of the present invention, the light receiving area is located on the side surface of the transparent weighing pan.
[0010] In one or more embodiments of the utility model, text or picture information is provided on the transparent scale pan, and a first diffusion film is provided on the upper surface of the transparent scale pan, which can hide the text or picture information on the transparent scale pan when the light source does not provide light, and can display the text or picture information on the transparent scale pan when the light source provides light.
[0011] In one or more embodiments of the present invention, a second diffusion film is disposed on the lower surface of the transparent weighing pan, and the second diffusion film is used to hide components located below the transparent weighing pan and limit at least part of the light provided by the light source within the transparent weighing pan.
[0012] In one or more embodiments of the present invention, the first diffusion film or the second diffusion film is made of polycarbonate resin.
[0013] A specific embodiment of the utility model further provides a weighing device, comprising:
[0014] A housing having an installation window;
[0015] A weighing pan support is arranged in the installation window and connected to the housing through a sensor;
[0016] The above-mentioned luminous weighing pan structure for weighing equipment, wherein the transparent weighing pan is arranged on the weighing pan bracket, and the light source is arranged on the shell.
[0017] In one or more embodiments of the present invention, a backing adhesive is provided on the surface of the scale pan bracket, and the transparent scale pan is adhered to the scale pan bracket by the backing adhesive.
[0018] In one or more embodiments of the present invention, the transparent weighing pan includes a main body and a mounting portion arranged below the main body, the mounting portion is accommodated in the mounting window, the main body is located above the mounting window, and the light receiving area is located on the side surface of the mounting portion.
[0019] In one or more embodiments of the present invention, the light source includes a light strip, which is disposed on a side wall of the installation window and corresponds to a side surface of a mounting portion of the transparent weighing pan.
[0020] In one or more embodiments of the present invention, a plurality of positioning structures for positioning are provided on the lower surface of the mounting portion, and the scale pan bracket is located within a range surrounded by the positioning structures.
[0021] In one or more embodiments of the present invention, the weighing device further comprises a battery pack, which is disposed in the housing and electrically connected to the light source.
[0022] Compared with the prior art, the weighing equipment of the utility model uses a luminous scale pan structure and a weighing equipment. Through the setting of a transparent scale pan and a light source, the scale pan can be accurately displayed in a weighing environment with insufficient light or when the test area suddenly loses power, making it easier to place the object to be measured in a suitable position on the scale pan, thereby improving the accuracy of the weighing data.
[0023] The utility model discloses a luminous weighing pan structure and a weighing device for use with a weighing device, which is a multifunctional developing and luminous system. By setting a transparent weighing pan, a light source and a diffusion film, the text or picture information on the device can be hidden when the weighing device is not in use, and when the weighing device is in use (the light source is luminous), the text or picture information on the device can be displayed, so that the customer can identify the information of the device conveniently.
[0024] The utility model uses a luminous scale pan structure and a weighing device for weighing equipment. There is no visual blind spot during the measurement process, and the equipment can be used normally even if the surrounding environment is not good. The setting of the second diffusion film also makes the transparent scale pan have a unique backlight function. When the light source is running, it will not cause temperature rise and power consumption problems, and the luminous effect is uniform and consistent without damaging eyesight.
[0025] The weighing device of the utility model uses a luminous scale plate structure and a weighing device, and adopts an independent battery pack as a power source. Even if the room is powered off or the surrounding environment is dim, it can still weigh and display product-related information normally, which is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0027] Figure 1 This is a structural schematic diagram of a luminous scale pan structure for a weighing device in one embodiment of the utility model;
[0028] Figure 2 This is a schematic diagram of a transparent weighing pan structure with a luminous weighing pan structure for a weighing device in one embodiment of the utility model;
[0029] Figure 3 It is a partially exploded schematic diagram of a luminous scale pan structure for a weighing device in one embodiment of the utility model;
[0030] Figure 4 This is a schematic diagram of the structural decomposition of a weighing device in one embodiment of the utility model;
[0031] Figure 5It is a cross-sectional schematic diagram of a weighing device in one embodiment of the utility model;
[0032] Figure 6 This is a schematic cross-sectional exploded view of a weighing device in one embodiment of the utility model;
[0033] Figure 7 It is a schematic diagram of the installation steps of the weighing device in one embodiment of the utility model. DETAILED DESCRIPTION
[0034] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0035] As mentioned in the background technology, weighing equipment such as electronic balances cannot accurately place the object to be measured in the appropriate position on the scale pan in a weighing environment with insufficient light or when the power is suddenly cut off in the test area, resulting in measurement problems such as inaccurate weighing data; in addition, the relevant information of the electronic balance is generally identifiable through the side or bottom labels, and is generally not displayed in other areas of the balance. Moreover, the information on the label cannot be seen clearly in dim light or power outages, making it impossible to identify the model of the balance or other relevant information. When using existing products, try to place the equipment in an area with sufficient light and a relatively good measurement environment to prevent sudden power shortages or insufficient light, which may result in failure to weigh normally and inability to identify relevant information about the product.
[0036] In order to solve the above technical problems, the present application provides a luminous scale pan structure and weighing equipment for weighing equipment. Through the setting of a transparent scale pan and a light source, the scale pan can be accurately displayed in a weighing environment with insufficient light or when the test area suddenly loses power, so as to facilitate placing the object to be measured in a suitable position on the scale pan, thereby improving the accuracy of the weighing data. Furthermore, through the setting of a transparent scale pan, a light source and a diffusion film, the text or picture information on the device (transparent scale pan) can be hidden when the weighing equipment is not in use, and the text or picture information on the device (transparent scale pan) can be displayed when it is in use (the light source is emitting light), so that customers can easily identify the information of the equipment.
[0037] like Figure 1As shown, a luminous weighing pan structure 100 for a weighing device in one embodiment of the utility model comprises a transparent weighing pan 10 and a light source 20. The transparent weighing pan 10 has a light receiving area 10a. The light source 20 is arranged corresponding to the light receiving area 10a of the transparent weighing pan 10, and the light source 20 can be controlled to emit light to the light receiving area 10a.
[0038] In a preferred embodiment, the light receiving area 10 a is located on the side surface of the transparent weighing pan 10 .
[0039] It can be understood that if the transparent weighing pan 10 is circular, an area on the circumference of the transparent weighing pan 10 can be set as the light receiving area 10a. In this case, the light source 20 can be set corresponding to the light receiving area 10a. If the transparent weighing pan 10 is circular, the entire circumference of the transparent weighing pan 10 can also be set as the light receiving area 10a. In this case, the light source 20 can also be set in an annular shape, corresponding to the annular light receiving area 10a.
[0040] It is understandable that if the transparent weighing pan 10 is square, one of the sides of the transparent weighing pan 10 can be set as the light receiving area 10a. In this case, the number of light sources 20 can be one, which is set corresponding to the light receiving area 10a. If the transparent weighing pan 10 is square, multiple or even all sides of the transparent weighing pan 10 can be set as the light receiving area 10a. In this case, the number of light sources 20 can be one or more. When the number of light sources 20 is multiple, they are set one by one in correspondence with the light receiving areas 10a.
[0041] In one embodiment, the transparent scale pan 10 is preferably made of a transparent light-conducting material, such as polycarbonate resin (PC).
[0042] In a preferred embodiment, reference Figure 2 As shown, text or picture information 11 is provided on the transparent scale pan 10. The text or picture information 11 covers all product information of the weighing device where the transparent scale pan 10 is located.
[0043] refer to Figure 3 As shown, a first diffusion film 12 is disposed on the upper surface of the transparent scale pan 10. The first diffusion film 12 can hide the text or picture information 11 on the transparent scale pan 10 when the light source 20 does not provide light, and can display the text or picture information on the transparent scale pan 10 when the light source 20 provides light. The material of the first diffusion film 12 is polycarbonate resin (PC).
[0044] A second diffusion film 13 is disposed on the lower surface of the transparent scale pan 10, and the second diffusion film 13 is used to hide components located below the transparent scale pan 10 (for example, a scale pan bracket, a sensor, and other components in a weighing device) and to limit at least part of the light provided by the light source 20 within the transparent scale pan 10. The second diffusion film 13 is made of polycarbonate resin (PC).
[0045] The weighing equipment of the utility model uses a luminous scale pan structure. When the light source 20 is turned on, the transparent scale pan 10 will automatically emit light, and the relevant information on the transparent scale pan 10 will be displayed on the surface of the transparent scale pan 10, which is convenient for customers to identify the information of the equipment and is clear at a glance. There will be no visual blind spots during the measurement process, and it can be used normally even in a bad surrounding environment. When the light source 20 is turned off, the transparent scale pan 10 no longer emits light and the relevant information on the transparent scale pan 10 is hidden at the same time.
[0046] refer to Figures 4 to 6 As shown, the utility model also provides a weighing device, including a housing 200, a weighing pan support 300, and the above-mentioned luminous weighing pan structure 100 for weighing equipment. The housing 200 is provided with an installation window 210. The weighing pan support 300 is arranged in the installation window 210 and connected to the housing 200 through a sensor 400. The transparent weighing pan 10 in the luminous weighing pan structure 100 for weighing equipment is arranged on the weighing pan support 300, and the light source 20 is arranged on the housing 200.
[0047] In this embodiment, the housing 200 includes a detachably mounted upper cover 201 and a base 202, and an installation window 210 is provided on the upper cover 201. A control switch 203 for controlling the light source 20 is provided on the base 202. A sensor 400 is provided on the base 202. Exemplarily, one end of the sensor 400 is fixed to the base 202 by bolts, and the other end of the sensor 400 is exposed by the installation window 210, so as to be fixed to the scale pan bracket 300.
[0048] A battery pack 220 for supplying power to the light source 20 is disposed in the housing 200. The battery pack 220 is preferably a rechargeable battery pack, which can provide power normally even if the room is powered off or the surrounding environment is dim, and is convenient and practical.
[0049] In this embodiment, the transparent scale pan 10 includes a main body 14 and a mounting portion 15 disposed below the main body 14. The mounting portion 15 is preferably adhered to the scale pan bracket 300 by adhesive 500 so as to be partially accommodated in the mounting window 210. The main body 14 is located above the mounting window 210 and has a certain distance from the upper plane of the mounting window. The light receiving area 10a is located on the side surface of the mounting portion 15.
[0050] In this embodiment, the light source 20 may include a light strip, which is disposed on the side wall of the installation window 210 and corresponds to the side surface of the installation portion 15 of the transparent scale pan 10. It is understood that if there are multiple light receiving areas 10a, the light strip may be disposed on multiple side walls of the installation window 210 and correspond to the light receiving areas 10a one by one.
[0051] The lower surface of the mounting portion 15 of the transparent weighing pan 10 is provided with a plurality of positioning structures 151 for positioning, including two triangular positioning structures and one cylindrical positioning structure. The two triangular positioning structures and one cylindrical positioning structure are distributed in an equilateral triangle, and the weighing pan bracket 300 is located within the range surrounded by the positioning structures 151. It can be understood that the setting of the positioning structure 151, in addition to facilitating the pasting of the second diffusion film 13 (the second diffusion film 13 can be provided with a positioning hole corresponding to the positioning structure 151, and pasting is performed through the alignment of the two), can also facilitate the pasting and limiting between the entire transparent weighing pan 10 and the weighing pan bracket 300.
[0052] The installation process of the weighing device of the utility model is as follows: take out the transparent weighing pan 10, and bond the first diffusion film 12 of the transparent weighing pan 10 to the upper surface of the transparent weighing pan 10. Take out the second diffusion film 13 of the transparent weighing pan 10, align the triangular positioning holes and the circular positioning holes on the second diffusion film 13 with the triangular positioning structure and the cylindrical positioning structure on the transparent weighing pan 10 one by one, and bond them to the lower surface of the transparent weighing pan 10.
[0053] Take out the upper cover 201 and the light strip (the light strip has its own adhesive backing), and adhere the light strip to the side wall of the installation window 210 of the upper cover 201 through its own adhesive backing. Then install the upper cover 201 on the corresponding base 202.
[0054] refer to Figure 7 As shown, use two screws A to install the scale pan bracket 300 on the sensor 400 through the screws, as shown in (a) and (b); then adhere the double-sided adhesive 500 to the surface of the scale pan bracket 300, as shown in (c) and (d); take out the transparent scale pan with the diffusion film adhered, and use the triangular positioning structure and cylindrical positioning structure on the transparent scale pan 10 to install the transparent scale pan on the double-sided adhesive of the scale pan bracket 300 and adhere it firmly, as shown in (e) and (f).
[0055] When the control switch 203 is not turned on, the surface of the transparent scale plate 10 will not emit light and display product information. When the control switch 203 is turned on, the rechargeable battery pack 220 will provide power to light up the light strip. The light emitted by the light strip will be received by the light receiving area 10a on the transparent scale plate 10, and reflected to the surface of the transparent scale plate 10 under the action of the second diffusion film 13, and the product-related information will be displayed through the first diffusion film 12 of the transparent scale plate 10. At this time, the transparent scale plate 10 will emit light as a whole and present a soft light in a backlight mode.
[0056] Compared with the prior art, the weighing equipment of the utility model uses a luminous scale pan structure and a weighing equipment. Through the setting of a transparent scale pan and a light source, the scale pan can be accurately displayed in a weighing environment with insufficient light or when the test area suddenly loses power, making it easier to place the object to be measured in a suitable position on the scale pan, thereby improving the accuracy of the weighing data.
[0057] The utility model discloses a luminous weighing pan structure and a weighing device for use with a weighing device, which is a multifunctional developing and luminous system. By setting a transparent weighing pan, a light source and a diffusion film, the text or picture information on the device can be hidden when the weighing device is not in use, and when the weighing device is in use (the light source is luminous), the text or picture information on the device can be displayed, so that the customer can identify the information of the device conveniently.
[0058] The utility model uses a luminous scale pan structure and a weighing device for weighing equipment. There is no visual blind spot during the measurement process, and the equipment can be used normally even if the surrounding environment is not good. The setting of the second diffusion film also makes the transparent scale pan have a unique backlight function. When the light source is running, it will not cause temperature rise and power consumption problems, and the luminous effect is uniform and consistent without damaging eyesight.
[0059] The weighing device of the utility model uses a luminous scale plate structure and a weighing device, and adopts an independent battery pack as a power source. Even if the room is powered off or the surrounding environment is dim, it can still weigh and display product-related information normally, which is convenient and practical.
[0060] The weighing equipment of the utility model uses a luminous scale pan structure and a weighing equipment, which can make the scale pan glow as a light source or backlight, and assist in weighing and clearly display product-related information when the scale pan glows. At the same time, under the effect of the diffusion film, the light is relatively soft, the light source effect is good, and it will not damage eyesight.
[0061] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0062] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A weighing device, characterized in that: include: A housing having an installation window; A weighing pan support is arranged in the installation window and connected to the housing through a sensor; A luminous weighing pan structure for weighing equipment includes a transparent weighing pan and a light source, wherein the transparent weighing pan has a light receiving area; the light source is arranged corresponding to the light receiving area of the transparent weighing pan, and the light source can be controlled to emit light to the light receiving area, wherein the transparent weighing pan is arranged on the weighing pan bracket, and the light source is arranged on the shell.
2. The weighing device according to claim 1, characterized in that: The light receiving area is located on the side surface of the transparent weighing pan.
3. The weighing device according to claim 1, characterized in that: The transparent weighing pan is provided with text or picture information, and the upper surface of the transparent weighing pan is provided with a first diffusion film, which can hide the text or picture information on the transparent weighing pan when the light source does not provide light, and can display the text or picture information on the transparent weighing pan when the light source provides light.
4. The weighing device according to claim 3, characterized in that: A second diffusion film is disposed on the lower surface of the transparent weighing pan, and the second diffusion film is used to hide the components located below the transparent weighing pan and limit at least part of the light provided by the light source within the transparent weighing pan.
5. The weighing device according to claim 4, characterized in that: The first diffusion film or the second diffusion film is made of polycarbonate resin.
6. The weighing device according to claim 1, characterized in that: The surface of the scale pan bracket is provided with adhesive backing, and the transparent scale pan is adhered to the scale pan bracket through the adhesive backing.
7. The weighing device according to claim 1, characterized in that: The transparent weighing pan includes a main body and a mounting portion arranged below the main body, the mounting portion is accommodated in the mounting window, the main body is located above the mounting window, and the light receiving area is located on the side surface of the mounting portion.
8. The weighing device according to claim 7, characterized in that: The light source comprises a light strip, and the light strip is arranged on the side wall of the installation window and corresponds to the side surface of the installation portion of the transparent scale pan.
9. The weighing device according to claim 7, characterized in that: A plurality of positioning structures for positioning are arranged on the lower surface of the mounting portion, and the scale pan bracket is located within the range surrounded by the positioning structures.
10. The weighing device according to claim 1, characterized in that: It also includes a battery pack, which is arranged in the housing and electrically connected to the light source.