Electronic scale display box convenient for reading observation

Abstract

The utility model discloses an electronic scale display box convenient for reading observation, which comprises a box body, a hollow circuit cavity is arranged in the box body, a control circuit board, a display screen and control keys are arranged in the circuit cavity, the display screen and the control keys are electrically connected with the control circuit board, a magnetic part is arranged in the circuit cavity, and a magnet is embedded on the magnetic part; a magnetic attraction part is arranged in the box body, and the box body is further provided with a hanging hole part which is concave inwards and supporting legs hinged to the box body. The position of the display box can be fixed in a magnetic attraction, hanging or supporting arrangement mode, so that the display box can be fixed on a table top, a wall surface and a metal plate, and the application range of the display box is widened; the display box is independently arranged and is separated from the scale body, so that when the electronic scale is used for weighing an object, the display box can be randomly placed at other positions where data is easy to read without being shielded by the weighed object, a user can conveniently read the weighing data, and the electronic scale is small in size and can be held in a hand to display the weighing data to other people.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of weighing apparatus, in particular to a kind of electronic scale display box used in cooperation with electronic scale. BACKGROUND

[0002] The existing electronic scale mostly adopts the structure of electronic scale in the patent document with publication number CN105973412A, its display screen and scale pan are in the same horizontal plane, or adopts a kind of multifunctional electronic platform scale with publication number CN104729661A, its display screen and scale pan present certain angle to facilitate user observation reading, the structure of the above two conventional electronic scales, when weighing some bulky objects, the object to be weighed will shield display screen, user is not convenient to read weighing data;When needing to place electronic scale on ground or lower plane to weigh, it needs user to read the data of electronic scale weighing;In addition, this display screen and scale pan integrated electronic scale can only read data beside electronic scale, it is not convenient to show the weighing data of electronic scale to others, and it is relatively inconvenient to use. SUMMARY

[0003] In order to overcome the inconvenience of reading the data of the existing electronic scale with display screen and scale pan, the utility model provides an electronic scale display box convenient for observation reading.

[0004] The technical scheme adopted by the utility model to solve its technical problems is:

[0005] An electronic scale display box convenient for observation reading, comprising a box body, the inside of the box body is a hollow circuit cavity, a control circuit board, a display screen and control buttons electrically connected to the control circuit board are installed in the circuit cavity, a magnetic attraction part is arranged in the circuit cavity, and a magnet is embedded on the magnetic attraction part;An inner recess is arranged inwardly recessed on the back of the box body, a supporting leg is installed in the inner recess and hinged to the box body;A hanging hole part is also arranged inwardly recessed on the box body;The control buttons are provided with an on-off key and a timing key, and the control buttons are capacitive touch type buttons, so that users can realize different functions by pressing the buttons multiple times;The display box uses capacitive touch type buttons, which do not need physical contact with metal contacts, rely on capacitance change to trigger, fundamentally eliminate the wear and tear problem of mechanical parts, and have unlimited service life without physical structure aging problem, so that frequent replacement or maintenance is not needed during long-term use, and the maintenance cost in later period is reduced;Using the principle of capacitive sensing, it is not sensitive to environmental interference such as dust, oil stains and dampness, and supports waterproof design, and is suitable for complex scenes.

[0006] The box body comprises a top box and a bottom box, the top box is internally provided with a plug-in column extending towards the bottom box; the bottom box is internally provided with a plug-in column sleeve corresponding to the plug-in column; the plug-in column sleeve is centrally hollowed to form a plug-in cavity for the plug-in column to be inserted into and fixed.

[0007] The plug-in column is centrally hollowed to form a threaded hole, a bolt is inserted from the back of the bottom box and threadedly locked in the threaded hole to fix the top box and the bottom box.

[0008] The top and bottom of the top box are provided with a plurality of clamping rings extending towards the bottom box, the bottom box is provided with clamping buckles corresponding to the clamping rings, the clamping buckles are clamped into the clamping rings to form clamping buckle connection of the top box and the bottom box.

[0009] The top box is provided with a clamping position extending towards the bottom box, the bottom box is provided with a clamping ring corresponding to the clamping position, the clamping position is clamped into the clamping ring to form clamping buckle connection of the top box and the bottom box.

[0010] The magnetic attraction part is provided with a convex ring, the convex ring is centrally formed with an embedded cavity for embedding a magnet, the magnet is fixed in the embedded cavity by interference fit; the magnetic attraction structure is arranged in the box body, so that the display box can be adsorbed on a vertical surface such as a refrigerator or a metal cabinet, the occupation of the tabletop space is reduced, the space can be more efficiently utilized, the display box can be adsorbed on a plane in line with the line of sight, and observation of the weighing data is facilitated.

[0011] The upper edge of the supporting leg is provided with a stop edge, when the supporting leg is unfolded, the stop edge abuts against the back of the bottom box, and the unfolding angle of the supporting leg is 0-90 degrees; the supporting leg is arranged on the inner recess of the bottom box, when the supporting leg is folded, the supporting leg is flush with the outer surface of the bottom box, in order to prevent the unfolding angle of the supporting leg from being too large, the stop edge is arranged to abut against the back of the bottom box, and the unfolding angle of the supporting leg is limited to be 90 degrees at most.

[0012] The top of the box body is provided with a charging interface, and the charging interface is electrically connected with the control circuit board.

[0013] The display box can be fixed in position by magnetic attraction, hanging or supporting placement, so that the display box can be fixed on a desktop, a wall surface and a metal plate, and the application range of the display box is widened; the display box is independently arranged and separated from the scale body, when an object is weighed on the electronic scale, the display box can be placed at other positions where data can be easily read, is not blocked by the weighed object, the user can conveniently read the weighing data, and the display box is small in size and can be held in hand to show the weighing data to others. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below in combination with the drawings and embodiments.

[0015] Figure 1 It is one of the structural schematic diagrams of the utility model.

[0016] Figure 2 It is the second structural schematic diagram of the utility model.

[0017] Figure 3 It is one of the exploded schematic diagrams of the utility model.

[0018] Figure 4 It is the second exploded schematic diagram of the utility model.

[0019] Figure 5 It is the structural schematic diagram of the support leg in the unfolded state.

[0020] Figure 6 It is Figure 5 The enlarged view of A in the middle. EMBODIMENT

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further illustrated in detail below in combination with specific embodiments and in reference to the drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0022] It is understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model.

[0023] In reference to Figures 1 to 6 , an electronic scale display box convenient for observing reading, comprising a box body 1, the inside of the box body 1 is a hollow circuit cavity 10, a control circuit board is installed in the circuit cavity 10, and a display screen 2 and control buttons 3 electrically connected with the control circuit board are installed in the circuit cavity 10, a magnetic attraction part is arranged in the circuit cavity 10, and a magnet 4 is embedded on the magnetic attraction part; an inner recessed part 11 is recessed inward on the back of the box body 1, and a support leg 5 hinged with the box body 1 is installed in the inner recessed part 11; an inward recessed hanging hole part 12 is further arranged on the box body 1, the utility model is arranged with a magnetic attraction part in the box body, and the box body is further arranged with an inward recessed hanging hole part and a support leg hinged with the box body; the display box can be fixed in position in a manner of magnetic attraction, hanging or support placement, so that the display box can be fixed on a desktop, a wall surface and a metal plate, widening the application range of the display box; the display box is independently arranged, and the separation type design with the scale body can place the display box at other positions easy for reading data at will when an object is weighed on the electronic scale, is not shielded by the weighed object, is convenient for a user to read the weighed data, and is small in size and can be held in hand to show the weighed data to others.

[0024] The existing electronic scale mostly adopts the structure that the scale body and the display screen are integrated, such as the patent documents with publication numbers CN105973412A and CN104729661A. This structure usually needs to fix the angle of the display screen, and it is difficult to adjust the optimal visual angle according to the use scene. Therefore, in the present embodiment, the display box is independently arranged as an independent component, and data transmission is performed between the electronic scale and the display box through a wireless communication module. The data weighed by the electronic scale is sent to the display box through wireless communication, and the display box displays the weighed data. The wireless communication module mentioned in the present embodiment adopts the wireless communication circuit structure described in the patent document with publication number CN1471272A, which is a disclosed prior art solution, and will not be further explained here. Correspondingly, a corresponding wireless communication module also needs to be arranged in the scale body of the electronic scale, so that the two can communicate signals.

[0025] The box body 1 includes a top box 13 and a bottom box 14. The top box 13 is provided with a plug-in column 130 extending towards the bottom box 14. The bottom box 14 is provided with a plug-in sleeve 140 corresponding to the plug-in column 130. The plug-in sleeve 140 is hollow at the center and is provided with a plug-in cavity for inserting the plug-in column 130. The plug-in column 130 is inserted into the plug-in cavity and fixed. The plug-in column 130 is hollow at the center and is provided with a threaded hole. A bolt is inserted from the back of the bottom box 14 and screwed into the threaded hole to fix the top box 13 and the bottom box 14. In the present embodiment, the plug-in column is first inserted into the plug-in sleeve to preliminarily fix the top box and the bottom box, and then the bolt is inserted into the threaded hole at the center of the two for secondary fixation. During production, only the plug-in column can be inserted into the plug-in sleeve for fixation.

[0026] In embodiment 1, the top and bottom of the top box 13 are provided with a plurality of buckling rings 131 extending towards the bottom box 14. The bottom box 14 is provided with buckling buttons 141 corresponding to the buckling rings 131. The buckling buttons 141 are buckled into the buckling rings 131 to form buckling button connection between the top box 13 and the bottom box 14. In the present embodiment, buckling rings are arranged on the top box, and buckling buttons are arranged in the bottom box to form buckling button connection between the two. The plug-in column and the plug-in sleeve are used to fix the top box and the bottom box.

[0027] In embodiment 2, the top box 13 is provided with buckling positions extending towards the bottom box 14. The bottom box 14 is provided with clamping rings corresponding to the buckling positions. The buckling positions are buckled into the clamping rings to form buckling button connection between the top box 13 and the bottom box 14. In the present embodiment, buckling positions are arranged on the top box, and clamping rings are arranged in the bottom box to form buckling button connection between the two. During production, the actual situation can be selected to implement embodiment 1 or embodiment 2.

[0028] The magnetic attraction part is provided with a convex ring 6. The convex ring 6 is provided with an inner embedding cavity for embedding a magnet 4. The magnet 4 is fixed in the inner embedding cavity by interference fit.

[0029] The upper edge of the leg 5 is provided with a stop 7, when the leg 5 is unfolded, the stop 7 is abutted against the back of the bottom box 14, the unfolding angle of the leg 5 is 0-90 degrees; the leg is mounted on the inner recess of the bottom box, when the leg is folded, the leg is flush with the outer surface of the bottom box, in order to prevent the unfolding angle of the leg being too large, the stop is abutted against the back of the bottom box, the unfolding angle of the leg is limited to be 90 degrees at most.

[0030] The top of the box body 1 is provided with a charging interface 8, the charging interface 8 is electrically connected with the control circuit board; the charging interface in the embodiment adopts a TYPEC interface, and can also adopt a USB interface for power supply, or a dry battery for power supply.

[0031] In the present application, the term "a plurality of" refers to two or more, unless otherwise explicitly limited. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] It should be noted that when an element is referred to as "assembled with", "mounted with", "fixed with" or "provided with" another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in this paper are for illustrative purposes only, and do not represent the only embodiment.

[0033] In the description of the present application, the terms "one embodiment", "some embodiments", "a specific embodiment" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. An electronic scale display box facilitating reading of readings, comprising a box body (1), the box body (1) being internally hollowed into a circuit cavity (10), a control circuit board being installed in the circuit cavity (10), and a display screen (2) and control buttons (3) being electrically connected with the control circuit board, characterized in that The circuit cavity (10) is provided with a magnetic attraction part, and a magnet (4) is embedded on the magnetic attraction part; the back of the box body (1) is inwardly recessed to form an inner recess (11), and a support leg (5) hinged to the box body (1) is installed in the inner recess (11); the box body (1) is further provided with an inwardly recessed hanging hole part (12).

2. The electronic scale display case for easy viewing of the reading according to claim 1, characterized in that The box body (1) comprises a top box (13) and a bottom box (14), the top box (13) is provided with a plug-in column (130) extending towards the bottom box (14); the bottom box (14) is provided with a plug-in sleeve (140) corresponding to the plug-in column (130); the plug-in sleeve (140) is hollow at the center to form a plug-in cavity for the plug-in column (130) to be inserted into, and the plug-in column (130) is inserted into the plug-in cavity to be fixed.

3. An electronic scale display case for facilitating the viewing of a reading as recited in claim 2, wherein The plug-in column (130) is hollow at the center to form a threaded hole, and a bolt is screwed into the threaded hole from the back of the bottom box (14) to be threadedly locked in the threaded hole to fix the top box (13) and the bottom box (14).

4. The electronic scale display case for easy viewing of the readout of claim 2, wherein The top and bottom of the top box (13) are provided with a plurality of clasp rings (131) extending towards the bottom box (14), the bottom box (14) is provided with a buckle (141) corresponding to the clasp ring (131), and the buckle (141) is buckled into the clasp ring (131) to form a buckle (141) connection between the top box (13) and the bottom box (14).

5. The electronic scale display case for easy viewing of the reading of claim 2, wherein The top box (13) is provided with a clasp position extending towards the bottom box (14), the bottom box (14) is provided with a clasp ring corresponding to the clasp position, and the clasp position is buckled into the clasp ring to form a buckle connection between the top box (13) and the bottom box (14).

6. The electronic scale display case for easy viewing of the reading of claim 1, wherein The magnetic attraction part is provided with a convex ring (6), the convex ring (6) forms an embedded cavity at the center for embedding the magnet (4), and the magnet (4) is fixed in the embedded cavity by interference fit.

7. The electronic scale display case for easy viewing of the reading of claim 1, wherein The upper edge of the support leg (5) is provided with a stop edge (7), when the support leg (5) is unfolded, the stop edge (7) abuts against the back of the bottom box (14), and the unfolding angle of the support leg (5) is 0-90 degrees.

8. The electronic scale display case for easy viewing of the reading of claim 1, wherein The top of the box body (1) is provided with a charging interface (8) electrically connected with a control circuit board.

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