CN210741662U

CN210741662U - Micro-structure electronic scale

Info

Publication number: CN210741662U
Application number: CN201922238431.2U
Authority: CN
Inventors: 江星磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-06-12
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a micro-structure's electronic scale relates to electronic scale technical field, has solved current miniature electronic scale and has used uncomfortable at handle position when weighing, and miniature electronic scale does not have overload protection mechanism when using, damages the problem of the inside measuring unit of electronic scale easily. An electronic scale with a micro structure comprises a load limiting rod; the load limiting rods are screwed and fixed on two sides of the shell of the hanging scale body through screws. The device's handle adopts outside parcel to have the high strength alloy steel of rubber, and outside rubber buffer layer also can improve the comfort level when people use when having satisfied the demand of device intensity, surpasss the measurement limit of device when measuring article, can pass through the gag lever post joint of couple bottom in the spout of load-limiting rod for the couple is not moving downwards and is damaging the inside measuring subassembly of steelyard body, has protected the device can not damage.

Description

Micro-structure electronic scale

Technical Field

The utility model belongs to the technical field of the electronic scale, more specifically say, in particular to micro-structure's electronic scale.

Background

An electronic scale is a kind of weighing apparatus, and is a tool for measuring the mass of an object by using hooke's law or the principle of lever balance of force. The electronic scale can be divided into three categories of mechanical scales, electronic scales and electromechanical combination scales according to the structural principle, and mainly comprises a bearing system (such as a scale pan and a scale body), a force transmission conversion system (such as a lever force transmission system and a sensor) and a value indicating system (such as a dial and an electronic display instrument) 3.

If the application number is: CN201620537313.5 patent discloses an electronic scale, which comprises an upper cover, a bottom cover and a scale pan; the upper cover is provided with a first screw hole, and a screw penetrates through the bottom cover and then is fixed in the first screw hole on the upper cover; a cavity is formed between the upper cover and the bottom cover, and a first electronic scale support and a second electronic scale support are arranged in the cavity; the first electronic scale support and the second electronic scale support are fixedly connected through bolts, and the second electronic scale support is adjacent to the bottom cover; a second screw hole is formed in the second electronic scale support and is located right below the first screw hole; a base hole is formed in the upper cover, and a base matched with the base hole is arranged on the first electronic scale support; the electronic scale adopts the technical scheme that internal parts are arranged on the upper cover, the structure of the upper cover does not need to be changed, the base can be simply and conveniently formed into a metal plate, the installation is particularly convenient and rapid, and the disassembly is very simple; the practicability is strong, and the popularization and the use are easy.

Current miniature electronic scale is when weighing, because compact structure causes the handle position to use uncomfortable, the handle position is if using just class material to make, but the intensity is enough but the travelling comfort is poor, if use the rubber material to make, but the travelling comfort is strong but intensity is not enough, easy fracture causes the device to damage, and current miniature electronic scale does not have overload protection mechanism when using, damage the inside measuring element of electronic scale easily when the biggest measurable quantity value of measuring article weight exceedes the electronic scale, cause the electronic scale inefficacy can't continue to use, the practicality is not high.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an electronic scale with a micro structure is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a micro-structure's electronic scale, with solve current micro-electronic scale when weighing, because compact structure, cause the handle position to use uncomfortable, the handle position is if use the rigid material to make, intensity is enough but the travelling comfort is poor, if use the rubber material to make, the travelling comfort is strong but intensity is not enough, easy fracture causes the device to damage, and current micro-electronic scale does not have overload protection mechanism when using, damage the inside measuring element of electronic scale easily when the biggest measurable quantity value of measuring article weight exceedes the electronic scale, cause the electronic scale inefficacy unable continuation use, the problem that the practicality is not high.

The purpose and the efficacy of the electronic scale with the micro structure of the utility model are achieved by the following concrete technical means:

an electronic scale with a micro structure comprises a hanging scale body, a load limiting rod, a scale hook and a display screen; the top parts of the two sides of the shell of the hanging scale body are screwed with handles through screws; the load limiting rods are screwed and fixed on two sides of the shell of the hanging scale body through screws; the scale hook is fixedly connected in a measuring assembly in the hanging scale body; the display screen fixed connection is at the middle part of hanging balance body shell, and display screen and the inside measuring component electric connection of hanging balance body.

Furthermore, the handle and the load limiting rod are made of high-strength alloy steel, and a rubber buffer layer wraps the handle.

Furthermore, the body of rod of limit load pole is equipped with the spout, the bottom of couple of scales is equipped with the gag lever post, and the width of gag lever post is less than the width of limit load pole spout.

Furthermore, two sides of the display screen shell are provided with vertical track grooves.

Furthermore, the side surface of the shell of the hanging scale body is provided with two limiting holes, and the distance between the two limiting holes is the same as the maximum stretching length of the scale hook during weighing.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the device's handle adopts the outside high strength alloy steel that the parcel has rubber, and outside rubber buffer layer has also improved the comfort level when people use when having satisfied the demand of device intensity, has improved the travelling comfort of the device when using.

Secondly, the spacing hole adjusting position of the limit load pole accessible of the device hanging scale body shell, interval between the spacing hole is the biggest tensile distance of couple when weighing, make when the limit load pole passes through the screw regulation in the spacing downthehole of below, surpass the measurement limit of device when measuring article, can pass through the gag lever post joint of couple bottom in the spout of limit load pole, make the couple not damage the measuring component of hanging scale body inside at the downstream, protected the device can not damage, the durability of the device has been improved.

Moreover, the width of gag lever post is less than the design of the width of limit load pole spout for the gag lever post can not touch the measurement operation that the limit load pole influences the hanging balance body when removing, and the design of display screen shell both sides track groove makes the limit load pole can perpendicular to gag lever post all the time, avoids the gag lever post to touch the limit load pole and influences measuring result, makes the result of measuring weighing more accurate, has improved the device's stability.

When the device is not used, the load limiting rod can be fixed in the limiting hole in the top of the shell of the hanging scale body, the size of the device is reduced, the occupied space is small, and the carrying is convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the bottom of the present invention.

Fig. 3 is a schematic structural view after the disassembly of the present invention.

Fig. 4 is a schematic structural diagram of the overload protection device of the present invention.

Fig. 5 is an enlarged schematic structural view of the a portion of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a hanging scale body; 2. a handle; 3. a load limiting rod; 4. weighing and hooking; 5. a display screen; 101. a limiting hole; 301. a chute; 401. a limiting rod; 501. a track groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an electronic scale with a micro structure, which comprises a hanging scale body 1, a load limiting rod 3, a scale hook 4 and a display screen 5; the top parts of the two sides of the shell of the hanging scale body 1 are screwed with handles 2 through screws; the load limiting rods 3 are screwed and fixed on two sides of the shell of the hanging scale body 1 through screws; the body of rod of the load limiting rod 3 is equipped with the spout 301, the bottom of the couple 4 is equipped with the gag lever post 401, and the width of the gag lever post 401 is smaller than the width of the spout 301 of the load limiting rod 3, as shown in figure 1, figure 2 and figure 5, this design makes the gag lever post 401 can not touch the load limiting rod 3 to influence the measuring operation of the hanging scale body 1 when moving, makes the measuring and weighing result of the hanging scale body 1 more accurate, has improved the stability of the device; the scale hook 4 is fixedly connected in a measuring component inside the hanging scale body 1; the display screen 5 is fixedly connected to the middle of the shell of the hanging scale body 1, and the display screen 5 is electrically connected with the measuring assembly inside the hanging scale body 1; the both sides of display screen 5 shell are equipped with vertically track groove 501, as shown in fig. 1 and fig. 3, this design makes limit for tonnage pole 3 can perpendicular to gag lever post 401 all the time, avoids gag lever post 401 to touch limit for tonnage pole 3 and influences the measuring result of hanging balance body 1 for the result of measuring weighing is more accurate, has improved the device's adaptability.

The specific structure and the working principle of the hanging scale body 1 and the display screen 5 are the existing mature technology, and are not described herein in a tired manner.

Wherein, handle 2 and limit for tonnage pole 3 adopt high strength alloy steel to make, and the outside parcel of handle 2 has the rubber buffer layer, and when this design satisfied handle 2 and carry pull-up strength, the outside rubber buffer layer of handle 2 can improve the user and hold the travelling comfort when measuring weighing, has improved the device's practicality.

Wherein, the side surface of the shell of the hanging scale body 1 is provided with two limiting holes 101, and the distance between the two limiting holes 101 is the same as the maximum stretching length of the scale hook 4 during weighing; as shown in fig. 1 and fig. 3, this design makes limit load pole 3 pass through the screw fixation in the spacing hole 101 of hanging balance body 1 shell below, when the measuring article surpassed the measurement limit of device, can pass through the gag lever post 401 joint of couple 4 bottoms in the spout 301 of limit load pole 3, make couple 4 not moving downwards damage the measuring component of hanging balance body 1 inside, protected the device can not damage, as shown in fig. 4, when the device is not used, can pass through the screw fixation in the spacing hole 101 of hanging balance body 1 shell top with limit load pole 3, reduce the device's volume, occupation space is little, conveniently carry, the flexibility of the device has been improved.

The specific use mode and function of the embodiment are as follows:

in the utility model, firstly, the load limiting rod 3 is fixed in the limiting hole 101 below the shell of the hanging scale body 1 through screws to provide overload protection for the hanging scale body 1, the article lifting handle 2 is hooked through the scale hook 4 to measure and weigh, at the moment, because the width of the limiting rod 401 is smaller than the width of the chute 301 of the load limiting rod 3, the limiting rod 401 can not touch the load limiting rod 3 to influence the measurement operation of the hanging scale body 1 when moving, and the track grooves 501 on two sides of the shell of the display screen 5 enable the load limiting rod 3 to be perpendicular to the limiting rod 401 all the time, the phenomenon that the limiting rod 401 touches the load limiting rod 3 to influence the measurement result is avoided, the measurement and weighing result is more accurate, when the weight of the article exceeds the limit of the hanging scale body 1, the limiting rod 401 at the bottom of the scale hook 4 can be clamped in the chute 301 of the load limiting rod 3 to continue moving downwards, the measurement assembly in the hanging scale body 1 is protected from damage caused by overload measurement, after the use, will limit for the year pole 3 and pass through the screw fixation in the spacing hole 101 at 1 shell tops of hanging balance body, can reduce the device's volume, occupation space is little, conveniently carries.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An electronic scale with a micro structure is characterized in that: comprises a hanging scale body (1), a load limiting rod (3), a scale hook (4) and a display screen (5); the top parts of the two sides of the shell of the hanging scale body (1) are screwed with handles (2) through screws; the load limiting rods (3) are screwed and fixed on two sides of the shell of the hanging scale body (1) through screws; the scale hook (4) is fixedly connected in a measuring component in the hanging scale body (1); display screen (5) fixed connection is in the middle part of hanging balance body (1) shell, and display screen (5) and the inside measuring component electric connection of hanging balance body (1).

2. An electronic scale with a microstructure according to claim 1, wherein: the handle (2) and the load limiting rod (3) are made of high-strength alloy steel, and a rubber buffer layer wraps the handle (2).

3. An electronic scale with a microstructure according to claim 1, wherein: the body of rod of limit carrier pole (3) is equipped with spout (301), the bottom of couple of scales (4) is equipped with gag lever post (401), and the width of gag lever post (401) is less than the width of limit carrier pole (3) spout (301).

4. An electronic scale with a microstructure according to claim 1, wherein: and two sides of the shell of the display screen (5) are provided with vertical track grooves (501).

5. An electronic scale with a microstructure according to claim 1, wherein: the side of the shell of the hanging scale body (1) is provided with two limiting holes (101), and the distance between the two limiting holes (101) is the same as the maximum stretching length of the scale hook (4) during weighing.