Electronic scale with embedded USB waterproof interface structure

Abstract

The utility model relates to the technical field of electronic weighing equipment, and discloses an electronic scale with an embedded USB waterproof interface structure, which comprises a scale body, a stand column and a display screen, the stand column is connected with the scale body, the display screen is arranged at the end part of the stand column, a weighing platform is arranged on the scale body, a weighing sensor is arranged in the weighing platform, and the display screen is connected with the stand column. The weighing sensor is electrically connected with the display screen, the stand column is connected with the scale body through an abutting column, an external interface groove is formed in the side of the abutting column, a USB interface is embedded in the external interface groove, the external interface groove is larger than the USB interface, a water leakage groove opening is formed in the bottom wall of the external interface groove, and the water leakage groove opening is communicated with the water leakage groove opening. And a cover body assembly is connected outside the external interface groove.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic weighing equipment, in particular to an electronic scale with an embedded USB waterproof interface structure. Background Art

[0002] The electronic platform scales currently on the market include a platform, a support frame and a display instrument. The platform is used to weigh items, the display instrument is used to display weight, quantity or price, and the support frame is used to connect the platform and the support mechanism of the display instrument. Existing electronic platform scales for weighing are gradually becoming intelligent. The USB interface of the electronic platform scale is generally set on the surface of the scale body, and its USB interface surface is set flush with the surface of the scale body, which makes the waterproof performance of the USB interface poor. Especially when the platform scale weighs some items with high water content, such as vegetables, seafood and other items, water is easy to splash onto the electronic scale, and the USB interface on the outer surface of the electronic scale is easily damaged by water, thus affecting its use. In view of this, researchers in this field have designed an electronic scale with an embedded USB waterproof interface structure. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an electronic scale with an embedded USB waterproof interface structure to prevent liquid from splashing onto the USB interface when the electronic scale is in use.

[0004] The technical solution of the utility model is: an electronic scale with an embedded USB waterproof interface structure, comprising a scale body, a column and a display screen, the column is connected to the scale body, the display screen is arranged at the end of the column, a weighing platform is arranged on the scale body, a weighing sensor is arranged in the weighing platform, the weighing sensor is electrically connected to the display screen, the column is connected to the scale body through an abutment column, an external interface groove is arranged on the side of the abutment column, a USB interface is embedded in the external interface groove, the external interface groove is larger than the USB interface, a water leakage notch is arranged on the bottom wall of the external interface groove, and a cover body assembly is connected to the outside of the external interface groove.

[0005] It can be seen from the above scheme that the scale body weighs the items through the weighing platform, the display screen is used to electrically connect with the weighing sensor to display the measured weight of the items and the price after settlement, the abutment column is used to realize the connection between the column and the scale body, and the leakage notch is used to facilitate the discharge of water when the external interface groove is filled with water. When charging, the USB interface 6 is used for plugging and charging, and the installation cover assembly is used to cover the USB interface. The utility model avoids splashing of horizontal water flow by arranging an external interface groove on the side of the abutment column. The external interface groove is used to protect the USB interface. The external interface groove is larger than the USB interface. The water splashing from the side can pass through the external interface groove and drain the accumulated water through the leakage notch to realize the waterproofing of the USB interface structure.

[0006] The cover assembly includes a mounting frame and a mounting cover hinged on the mounting frame, the mounting frame is connected to the outer wall of the external interface slot, the mounting frame is a hollow frame, and a slot communicating with the external interface slot is provided on the mounting frame, and the slot is larger than the external interface slot. It can be seen that the mounting cover is hinged on the mounting frame to cover the mounting frame, and the cover is arranged on the USB interface to facilitate waterproof and dustproof treatment when the electronic scale is not in use.

[0007] The display screen includes a first display screen and a second display screen, wherein the first display screen is arranged toward the scale body, and the second display screen is arranged toward the outside. It can be seen that the first display screen is used to display the weight data and settlement results measured by the weighing sensor to the measurement personnel, and the second display screen is used to display the data and settlement results to the sales staff.

[0008] The front side of the column is provided with an operation display button and a thermal printing assembly, the thermal printing assembly includes a table, a connecting frame arranged on the table, and a label shaft, the connecting frame is fixedly connected to the column through the table, and a rotating roller is rotatably arranged on the connecting frame. It can be seen that the thermal printing assembly is used to print sales receipts.

[0009] The first legs are arranged at the four corners of the bottom of the scale body, and two second legs are arranged at the bottom of the column. It can be seen that the first legs and the second legs are used for support. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a front view of the utility model;

[0011] Figure 2 It is a side view of the utility model;

[0012] Figure 3 It is a structural schematic diagram of the utility model;

[0013] Figure 4 yes Figure 1 Schematic diagram of the structure at A in the middle. DETAILED DESCRIPTION

[0014] 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.

[0015] like Figures 1 to 4 As shown, the utility model is an electronic scale with an embedded USB waterproof interface structure, comprising a scale body 1, a column 2 and a display screen 4, the column 2 is connected to the scale body 1, the display screen 4 is arranged at the end of the column 2, the first legs 11 are arranged at the four corners of the bottom of the scale body 1, the bottom of the column 2 is provided with two second legs 22, a weighing platform 3 is arranged on the scale body 1, a weighing sensor is arranged in the weighing platform 3, and the weighing sensor is electrically connected to the display screen 4, the column 2 is connected to the scale body 1 through an abutting column 21, an external interface groove 5 is arranged on the side of the abutting column 21, a USB interface 6 is embedded in the external interface groove 5, the external interface groove 5 is larger than the USB interface 6, a water leakage notch 7 is arranged on the bottom wall of the external interface groove 5, and a cover body assembly 8 is connected to the external interface groove 5. In this embodiment, the scale body 1 weighs the items through a weighing platform, and calculates the price after weighing through a display screen 4. The external interface slot 5 is arranged in a rectangular shape, and the water leakage slot 7 is arranged in a through slot shape.

[0016] The cover assembly 8 includes a mounting frame 81 and a mounting cover 82 hinged on the mounting frame 81. The mounting frame 81 is connected to the outer wall of the external interface slot 5. The mounting frame 81 is a hollow frame. The mounting frame 81 is provided with a slot connected to the external interface slot 5. The slot is larger than the external interface slot 5. In this embodiment, the mounting cover 82 is hinged on the top of the mounting frame 81.

[0017] The display screen 4 includes a first display screen 41 and a second display screen 42. The first display screen 41 is arranged toward the scale body 1, and the second display screen 42 is arranged toward the outside. In this embodiment, the first display screen 41 and the second display screen 42 are arranged at an angle to facilitate observation by personnel.

[0018] The front side of the column 2 is provided with an operation display button 10 and a thermal printing assembly 9, the thermal printing assembly 9 includes a platen 91, a connecting frame 92 arranged on the platen 91, and a label shaft 93, the connecting frame 92 is fixedly connected to the column 2 through the platen 91, and a rotating roller 94 is rotatably arranged on the connecting frame 92. In this embodiment, the operation display button 10 includes a zeroing key and a peeling key, and the thermal printing assembly 9 prints sales receipts.

[0019] The working process of the utility model is as follows: placing the items on the weighing platform 3 of the electronic scale, operating the display screen 4, and the display screen 4 settles the accounts according to the unit price corresponding to the items and the weight of the items. After the settlement is completed, the thermal printing component 9 prints the sales receipt. When weighing items with high water content such as seafood or vegetables, the USB interface is buckled onto the mounting frame 81 through the mounting cover 82 to prevent dust and water. When the mounting cover 82 is opened, when water splashes onto the electronic scale, the liquid in the external interface slot 5 leaks through the leakage slot 7 to prevent water from entering the USB interface 6.

[0020] Finally, it should be emphasized that the above is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electronic scale with an embedded USB waterproof interface structure, comprising a scale body (1), a column (2) and a display screen (4), wherein the column (2) is connected to the scale body (1), and the display screen (4) is arranged at the end of the column (2), characterized in that: The scale body (1) is provided with a weighing platform (3), a weighing sensor is provided in the weighing platform (3), and the weighing sensor is electrically connected to the display screen (4). The column (2) is connected to the scale body (1) via an abutting column (21), and an external interface groove (5) is provided on the side of the abutting column (21), and a USB interface (6) is embedded in the external interface groove (5). The external interface groove (5) is larger than the USB interface (6), and a water leakage groove (7) is provided on the bottom wall of the external interface groove (5). The external interface groove (5) is connected to a cover assembly (8).

2. The electronic scale with a built-in USB waterproof interface structure according to claim 1, characterized in that: The cover assembly (8) comprises a mounting frame (81) and a mounting cover (82) hinged on the mounting frame (81); the mounting frame (81) is connected to the outer wall of the external interface groove (5) on four sides; the mounting frame (81) is in the form of a hollow frame; the mounting frame (81) is provided with a slot connected to the external interface groove (5); the slot is larger than the external interface groove (5).

3. The electronic scale with a built-in USB waterproof interface structure according to claim 1, characterized in that: The display screen (4) comprises a first display screen (41) and a second display screen (42), wherein the first display screen (41) is arranged toward the scale body (1), and the second display screen (42) is arranged toward the outside.

4. The electronic scale with a built-in USB waterproof interface structure according to claim 1, characterized in that: An operation display button (10) and a thermal printing assembly (9) are arranged on the front side of the column (2); the thermal printing assembly (9) comprises a table (91), a connecting frame (92) arranged on the table (91), and a label shaft (93); the connecting frame (92) is fixedly connected to the column (2) through the table (91); a rotating roller (94) is rotatably arranged on the connecting frame (92).

5. The electronic scale with a built-in USB waterproof interface structure according to claim 1, characterized in that: The four corners of the bottom of the scale body (1) are provided with first supporting legs (11), and the bottom of the column (2) is provided with two second supporting legs (22).

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