Electronic scale with light
By setting light strips and stops in the installation slot of the electronic scale, combined with the connection of the PCB board, the problems of lighting design falling off and single color are solved, stable fixation and intelligent color discoloration are achieved, and the function and applicability of the electronic scale are enhanced.
Patent Information
- Application Number
- CN202420073554.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-11
AI Technical Summary
The lighting design of existing electronic scales has problems with shedding, and the color is single, so it cannot be changed according to different environments, and lacks indication function.
Intelligent color discoloration is achieved by installing a light strip in the first mounting slot of the electronic scale and providing a stop in the second mounting slot to prevent falling off while connecting the light strip to the PCB board.
It realizes stable fixation of the light strip to avoid falling off, and changes colors according to different environments, enhances the indication function, and is suitable for a variety of scenarios.
Smart Images

Figure CN222279922U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic scales, in particular to an electronic scale with lighting. Background Art
[0002] Electronic scales are a type of weighing instrument that uses Hooke's law or the principle of lever balance of force to measure the mass of an object. The structural design of existing electronic scales is relatively traditional and rigid, with obvious homogeneity. In terms of indication and alarm, they all rely on buzzers and voice for indication, and there are not many highlights in the product appearance.
[0003] The utility model patent with authorization announcement number CN204301847U discloses an electronic scale, which achieves lighting and decorative effects by fixing an LED light source on the outer peripheral surface of the scale body. However, in actual use, it was found that the LED light source was easily fallen off after being pasted on the outer peripheral surface for a long time. Utility Model Content
[0004] In view of this, the purpose of the utility model is to provide an electronic scale with light, which prevents the light strip from escaping from the first mounting groove along the length direction of the first mounting groove by installing the light strip in the first mounting groove and clamping the stopper in the second mounting groove.
[0005] The technical solution adopted by the utility model to solve its technical problems is to provide an electronic scale with light, including an electronic scale body with a PCB board arranged inside and a weighing panel connected to the electronic scale body, the electronic scale body is provided with a first mounting groove for mounting a light belt assembly and a plurality of second mounting grooves connected to the first mounting groove, the first mounting groove opening faces upward, the weighing panel is located above the first mounting groove, and the light belt assembly includes a light belt and a plurality of stoppers connected to the light belt and stuck in the second mounting groove to prevent the light belt from escaping from the first mounting groove along the length direction of the first mounting groove.
[0006] As a further improvement of the present invention, there are two stoppers and two second mounting grooves, and the two stoppers are respectively arranged at two ends of the light strip.
[0007] As a further improvement of the present invention, the stopper and the second mounting groove are both one, and the stopper is arranged in the middle of the light strip.
[0008] As a further improvement of the present invention, the electronic scale body has a mounting cavity opening upward, and the second mounting groove is arranged on the inner side wall of the electronic scale body.
[0009] As a further improvement of the present invention, the opening of the first installation groove gradually narrows from top to bottom.
[0010] As a further improvement of the utility model, an avoidance groove is provided on the inner side wall of the bottom of the first installation groove.
[0011] As a further improvement of the present invention, the upper surface of the electronic scale body is provided with a first surface and a second surface respectively located on both sides of the first installation groove, the first surface is located on the outside of the first installation groove, and the second surface is located on the inside of the first installation groove.
[0012] As a further improvement of the present invention, the first surface is higher than the second surface.
[0013] As a further improvement of the present invention, the light strip is connected to the PCB board, and the weighing panel covers the opening of the first mounting groove.
[0014] As a further improvement of the present invention, the light strip and the stopper are both elastic.
[0015] The beneficial effects of the utility model are at least:
[0016] 1. The electronic scale achieves a limiting effect by installing the light strip in the first mounting groove and clamping the stopper in the second mounting groove to prevent the light strip from detaching from the first mounting groove along the length direction of the first mounting groove; and the first mounting groove is opened upward, and the light strip assembly bears its own downward gravity, so it will not detach even under long-term operation.
[0017] 2. Setting the stoppers at both ends of the light strip can prevent the light strip from detaching from the first mounting groove in the length direction of the first mounting groove. When the stopper at either end moves, the stopper at the other end will be stuck on the inner wall of the second mounting groove, unless both stoppers are lifted at the same time, or one stopper is lifted and moved in the length direction of the first mounting groove.
[0018] 3. The gradually narrowing opening can achieve an interference fit to prevent the light strip assembly from shaking; the setting of the avoidance groove can reduce interference to prevent the light strip from being unable to be removed during disassembly.
[0019] 4. The first side is higher than the second side, which can gather the light inward and avoid excessive light leakage that affects the viewing experience.
[0020] 5. In the prior art, the LED light source is directly pasted on the outer surface of the electronic scale, has a single color, and cannot change color according to different usage environments to achieve the function of light indication. The present application can achieve intelligent color change by connecting the light strip to the PCB board. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram and a partial enlarged diagram of the utility model;
[0022] Figure 2 It is a structural schematic diagram and a partial enlarged diagram of the first embodiment of the utility model after removing the weighing panel;
[0023] Figure 3 It is an exploded view and a partial enlarged view of the structure of the second embodiment of the utility model after removing the weighing panel;
[0024] Figure 4 It is a partial sectional view of the utility model. DETAILED DESCRIPTION
[0025] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0026] Reference Figure 1-4 The utility model proposes an electronic scale with light, including an electronic scale body 2 with a PCB board 1 arranged inside and a weighing panel 3 connected to the electronic scale body 2, the electronic scale body 2 is provided with a first mounting groove 21 for mounting a light belt assembly 4 and a plurality of second mounting grooves 22 connected with the first mounting groove 21, the first mounting groove 21 is opened upward, the weighing panel 3 is located above the first mounting groove 21, the light belt assembly 4 includes a light belt 41 and a plurality of stoppers 42 connected to the light belt 41 and stuck in the second mounting groove 22 to prevent the light belt 41 from escaping from the first mounting groove 21 along the length direction of the first mounting groove 21.
[0027] The electronic scale achieves a limiting effect by installing the light strip 41 in the first mounting groove 21 and clamping the stopper 42 in the second mounting groove 22 to prevent the light strip 41 from detaching from the first mounting groove 21 along the length direction of the first mounting groove 21; and the first mounting groove 21 is opened upward, and the light strip assembly 4 bears its own downward gravity, so it will not detach even under long-term operation; at the same time, because the weighing panel 3 is located above the first mounting groove 21, when the electronic scale is turned over, the light strip assembly 4 will only fall on the back of the weighing panel 3.
[0028] It should be noted that the light strip 41 at this time can be electrically connected to the PCB board 1 or have its own power supply. As a preferred embodiment of the present invention, the light strip 41 is connected to the PCB board 1. At this time, the light strip 41 is connected to the PCB board 1 through a lead wire, which further limits the displacement of the light strip 41. Even if the electronic scale is turned over, the light strip 41 will not fall off. With the cooperation of the lead wire and the stopper, the light strip assembly cannot fall off from any direction. When disassembling the light strip 41, the lead wire needs to be cut off first.
[0029] In the prior art, the LED light source is directly pasted on the outer surface of the electronic scale, with a single color, and cannot change color according to different usage environments to achieve the function of light indication. The utility model can achieve intelligent color change by connecting the light strip 41 to the PCB board 1. For example, in the usage scenario of a buffet restaurant, there are different charging standards for different dishes, such as meat dishes, vegetarian dishes, porridge, soup, etc. Several electronic scales of the utility model can be placed in the buffet restaurant, and different lights can be emitted to correspond to different dishes. For example, red light corresponds to meat dishes, green light corresponds to vegetarian dishes, etc., which is convenient for customers to weigh by themselves, and the light also serves as an indication.
[0030] Furthermore, it can also be used in factories. Some factories need weighing and packaging. If the packaged weight is not enough, a red light reminder can be turned on; if the packaged weight is moderate, a white light reminder can be turned on; if the packaged weight exceeds the standard, a blue light reminder can be turned on, etc. It can be used in a variety of scenarios.
[0031] As a further improvement of the present invention, there are two stoppers 42 and two second mounting grooves 22 , and the two stoppers 42 are respectively arranged at two ends of the light strip 41 .
[0032] Providing the stoppers 42 at both ends of the light strip 41 can prevent the light strip 41 from detaching from the first mounting groove 21 in the length direction of the first mounting groove 21. When the stopper 42 at either end moves, the stopper 42 at the other end will be stuck on the inner wall of the second mounting groove 22, unless the two stoppers 42 are lifted at the same time, or one stopper 42 is lifted and moved in the length direction of the first mounting groove 21. It is also mentioned above that when the light strip 41 is connected to the PCB board 1 through the lead wire, the stopper 42 cannot be taken out even if it is lifted.
[0033] As a preferred solution of the present invention, the lead wire of the light strip 41 is arranged on the stopper 42 at one end, and there is no lead wire at the other end.
[0034] As another embodiment of the present invention, the stopper 42 and the second mounting groove 22 are both one, and the stopper 42 is arranged in the middle of the light strip 41, which can also prevent the light strip 41 from detaching from the first mounting groove 21 along the length direction of the first mounting groove 21. Of course, in this case, if the stopper 42 is moved in a direction perpendicular to the inner wall surface of the inner side of the second mounting groove 22, the left and right ends of the light strip 41 may move a certain distance in the length direction of the first mounting groove 21, but will not cause the light strip 41 to fall out. If the light strip 41 is connected to the PCB board 1 through a lead wire, then only one end will move. Therefore, the best implementation method of the present invention is to set more than two stoppers 42.
[0035] Reference Figure 2 and Figure 3It can be seen that the light strip of the utility model is not limited to one form, and can be in a mouth-shaped shape to surround the entire inner cavity of the electronic scale, or can be provided with an opening, such as Figure 2 As shown, it is also possible to set the length of only a small segment, like Figure 3 As shown, it can be set according to specific usage requirements. For example, when the electronic scale is placed close to the wall, no one needs to observe the back of the electronic scale, so the light strip can be set only at the front of the electronic scale.
[0036] As a further improvement of the present invention, the electronic scale body 2 has a mounting cavity 23 with an opening facing upward, and a second mounting groove 22 is arranged on the inner side wall of the electronic scale body 2; since the light strip assembly 4 is mainly fixed by the stopper 42 being stuck in the second mounting groove 22, when the light strip 41 needs to be maintained or replaced, it only needs to be taken out from the second mounting groove 22, without disassembling the entire electronic scale, which greatly reduces the difficulty and cost of maintenance, and does not require any adhesives for pasting, and installation and disassembly are convenient and quick; at the same time, the second mounting groove 22 faces inward, which can also prevent external factors such as dust and moisture from affecting the normal operation of the electronic scale.
[0037] As a further improvement of the present invention, the opening of the first mounting groove 21 gradually narrows from top to bottom; since the opening of the first mounting groove 21 gradually narrows downward, a self-locking and guiding effect can be formed, so that the light strip 41 embedded therein is not easy to slide upward in a natural state, thereby enhancing the fixing effect of the light strip 41 and maintaining stability after installation, thereby ensuring the lighting function, and the light strip will not shake due to shaking of the electronic scale, affecting the appearance.
[0038] As a further improvement of the utility model, an avoidance groove 211 is provided on the inner wall at the bottom of the first mounting groove 21; the avoidance groove 211 can provide additional space for the light strip 41 to avoid interference and friction caused by the light strip close to the bottom of the first mounting groove 21 during installation or use, thereby effectively preventing the light strip from being damaged due to extrusion and wear, and ensuring its long-term stable operation; when the electronic scale needs to be maintained or the light strip 41 needs to be replaced, the existence of the avoidance groove 211 makes it easier to take out and put in the first mounting groove 21; at the same time, the avoidance groove 211 can also facilitate heat dissipation of the light strip 41.
[0039] As a further improvement of the present invention, the upper surface of the electronic scale body 2 is provided with a first surface 24 and a second surface 25 respectively located on both sides of the first mounting groove 21 , the first surface 24 is located on the outside of the first mounting groove 21 , and the second surface 25 is located on the inside of the first mounting groove 21 .
[0040] As a further improvement of the present invention, the first surface 24 is higher than the second surface 25; since the first surface is higher than the second surface, such a height difference design can guide the light emitted by the light strip assembly 4 to gather inward, and when the light strip 41 is illuminated, more light will be projected onto the weighing panel 3 and the inside of the scale body, rather than overflowing to the outside in large quantities, thereby improving the concentration and brightness of the lighting area; reducing unnecessary interference or glare to the user's vision, and improving the overall visual quality and comfort of the electronic scale. For example, when weighing, the electronic scale needs to read the weight value. If the light is too fancy or leaks too much, it will affect the customer's direct reading of the value.
[0041] As a further improvement of the utility model, the weighing panel 3 covers the opening of the first mounting slot 21; it can effectively protect the influence of electrical components such as the light strip assembly 4 and the PCB board 1 installed in the first mounting slot 21, thereby extending the service life of these components; the weighing panel 3 covers the opening of the first mounting slot, preventing the user from directly seeing or touching the internal structure, improving the safety and comfort of use, and also preventing the light strip 41 from directly shining into the user's eyes when it is illuminated, thereby causing discomfort.
[0042] As a further improvement of the present invention, the light strip 41 and the stopper 42 are both elastic; the elastic design can relieve the stress between the light strip and the mounting groove, and prevent damage such as wear and breakage of internal components caused by hard contact; and they are interference fit with the first mounting groove 21, and the strength of the tight fit is increased through elastic deformation.
Claims
1. An electronic scale with light, characterized in that: The electronic scale body (2) comprises an electronic scale body (2) having a PCB board (1) arranged therein and a weighing panel (3) connected to the electronic scale body (2); the electronic scale body (2) is provided with a first mounting groove (21) for mounting a light belt assembly (4) and a plurality of second mounting grooves (22) connected to the first mounting groove (21); the first mounting groove (21) is opened upward, the weighing panel (3) is located above the first mounting groove (21); the light belt assembly (4) comprises a light belt (41) and a plurality of stoppers (42) connected to the light belt (41) and stuck in the second mounting groove (22) to prevent the light belt (41) from escaping from the first mounting groove (21) along the length direction of the first mounting groove (21).
2. The electronic scale with light according to claim 1, characterized in that: There are two stoppers (42) and two second mounting grooves (22), and the two stoppers (42) are respectively arranged at two ends of the light strip (41).
3. The electronic scale with light according to claim 1, characterized in that: The stopper (42) and the second mounting groove (22) are both one, and the stopper (42) is arranged in the middle of the light strip (41).
4. The electronic scale with light according to claim 1, characterized in that: The electronic scale body (2) has a mounting cavity (23) opening upward, and the second mounting groove (22) is arranged on the inner side wall of the electronic scale body (2).
5. The electronic scale with light according to claim 1, characterized in that: The opening of the first mounting groove (21) gradually narrows from top to bottom.
6. The electronic scale with light according to claim 1, characterized in that: An avoidance groove (211) is provided on the inner side wall of the bottom of the first installation groove (21).
7. The electronic scale with light according to claim 1, characterized in that: The upper surface of the electronic scale body (2) is provided with a first surface (24) and a second surface (25) respectively located on both sides of the first mounting groove (21); the first surface (24) is located on the outside of the first mounting groove (21), and the second surface (25) is located on the inside of the first mounting groove (21).
8. The electronic scale with light according to claim 7, characterized in that: The first surface (24) is higher than the second surface (25).
9. The electronic scale with light according to claim 1, characterized in that: The light strip (41) is connected to the PCB board (1), and the weighing panel (3) covers the opening of the first installation slot (21).
10. The electronic scale with light according to claim 1, characterized in that: The light strip (41) and the stopper (42) are both elastic.
