CN214951737U

CN214951737U - Electronic balance

Info

Publication number: CN214951737U
Application number: CN202121198067.2U
Authority: CN
Inventors: 章萌
Original assignee: Yichang Jingcheng Testing Technology Co ltd
Current assignee: Yichang Jingcheng Testing Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-30
Anticipated expiration: 2031-05-31

Abstract

The utility model provides an electronic balance, which comprises a base, wherein a scale pan is arranged on the base, a gravity sensor is fixedly arranged below the scale pan at one side in the base, a host is arranged at one side of the gravity sensor, the host is electrically connected with a storage module, the host is electrically connected with the gravity sensor and a detection component, the detection component penetrates through the scale pan and extends out of the upper part of the scale pan, an indicator lamp, a camera and an ultrasonic sensor for marking qualified weighing are sequentially and fixedly arranged from top to bottom towards one side of the gravity sensor, the ultrasonic sensor is arranged above the scale pan, four sides of a bottom plate of the scale pan are fixedly connected with a surrounding vertical plate, the height of the vertical plate is larger than that of the ultrasonic sensor, after a sample is manually placed, the detection component and the gravity sensor collect parameters and transmit the parameters to the host and the storage module, the utility model discloses can promote sampling efficiency and alleviate working strength.

Description

Electronic balance

Technical Field

The utility model relates to a technical field that weighs especially relates to an electronic balance.

Background

The electronic balance is widely applied to various industries as a measuring instrument, particularly, each operator almost has one hand and has great demand on weighing and sampling samples, and after weighing the samples, the operators can collect the samples with the weight meeting the requirement through reading, manually record the weight of the samples, take pictures of the samples and classify the samples for subsequent preparation and experiments.

However, as the types of samples and the collection quantity of the samples are continuously increased, operators need to frequently perform reciprocating operations in weighing, reading and recording, and the operation is high in working intensity and prone to errors.

To solve the above problems, an electronic balance is required to be designed, so that detection and recording can be automatically completed, and the working efficiency of operators and the sampling accuracy can be improved.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides an electronic balance to solve in the measurement process because need weigh again and the record in reciprocating operation lead to work efficiency to reduce and the problem of making mistakes easily.

In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme:

the utility model provides an electronic balance, includes the base, be provided with the scale on the base, one side is located in the base scale below sets firmly gravity sensor, gravity sensor one side is provided with the host computer, storage module is connected to the host computer electricity, the host computer electricity is connected gravity sensor and determine module, determine module runs through the scale and stretches out the scale top, determine module orientation one side of gravity sensor has set firmly in proper order from the top down and is used for sign qualified pilot lamp, camera and the ultrasonic sensor who weighs, the ultrasonic sensor is located the top of scale, the bottom plate four sides rigid coupling of scale has the riser that encloses to close and form, the height of riser is greater than the height at ultrasonic sensor place.

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

one side is located in the base the pan of steelyard below sets firmly gravity sensor, gravity sensor one side is provided with the host computer, builds the detection structure to the sample, the determine module orientation one side of gravity sensor has set firmly in proper order from the top down and is used for sign to weigh qualified pilot lamp, camera and ultrasonic sensor, the bottom plate four sides rigid coupling of pan of steelyard has the riser that encloses to close and forms, is convenient for ultrasonic sensor gets to put of sample and realizes the perception, when the sample is put when on the pan of steelyard, whether the host computer judges weight is qualified, and passes through the pilot lamp is indicateed, in addition the camera is shot the sample, storage module realizes the storage to relevant parameter and photo, can look after the end of sampling work and read the use, the utility model discloses effectively promote the degree of accuracy of work efficiency and sampling.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic view of an appearance structure of an electronic balance according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a base (including a schematic view of a detection column) according to a preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of a detection column according to a preferred embodiment of the present invention;

fig. 4 is a schematic view of the working principle of the detecting assembly in the preferred embodiment of the present invention.

In the figure: 1. a base; 11. a display panel; 12. an interface; 14. a spring; 2. weighing a scale pan; 21. a through hole; 22. a seal ring; 23. a cross mark; 24. a vertical plate; 25. a base plate; 3. a transmission line; 4. a detection component; 41. a humidity sensor; 42. an ultrasonic sensor; 43. a camera; 44. a detection column; 441. a first ring groove; 442. a second ring groove; 443. a third ring groove; 444. arranging a wire groove; 45. an indicator light; 46. a gravity sensor; 5. a host; 51. and a storage module.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.

As shown in fig. 1 and fig. 2, the utility model provides a technical solution: an electronic balance comprises a base 1, a scale pan 2 is arranged on the base 1, a gravity sensor 46 is fixedly arranged at one side in the base 1 and below the scale pan 2, a host 5 is arranged on one side of the gravity sensor 46, the host 5 is electrically connected with a storage module 51, the host 5 is electrically connected with the gravity sensor 46 and the detection component 4, the detection component 4 penetrates through the scale 2 and extends out of the upper part of the scale 2, an indicator lamp 45 for marking qualified weighing, a camera 43 and an ultrasonic sensor 42 are fixedly arranged on one side of the detection component 4 facing the gravity sensor 46 from top to bottom in sequence, the ultrasonic sensor 42 is located above the scale pan 2, four sides of the bottom plate 25 of the scale pan 2 are fixedly connected with a surrounding vertical plate 24, and the height of the vertical plate 24 is greater than the height of the ultrasonic sensor 42.

The utility model discloses an in the preferred embodiment, as shown in fig. 1, four corners of base 1 have set firmly vertical spring 14, spring 14's other end rigid coupling the pan of steelyard 2 is convenient for realize the fixed and subsequent weighing of pan of steelyard 2, the through-hole 21 has been seted up on the pan of steelyard 2, the sealing ring 22 has set firmly in the through-hole 21, the sealing ring 22 internal gap is provided with determine module 4 is convenient for realize determine module 4 with the relative independence of pan of steelyard 2 effectively promotes the precision of weighing, for the operator quick weighing, correspond on the pan of steelyard 2 the position identification directly over gravity sensor 46 has cross mark 23.

The utility model discloses a preferred embodiment, as shown in fig. 1, fig. 3, determine module 4 is including detecting post 44, first annular 441 has transversely been seted up in proper order to the outer wall top-down that detects post 44, second annular 442 and third annular 443, pilot lamp 45 encircles and sets firmly in first annular 441, be convenient for discern and screen the qualified sample of weighing through the bright lamp when the quality does not conform, humidity transducer 41 sets firmly in second annular 442 is convenient for monitor and record the humidity of the time quantum of sample at the difference, third annular 443 sets firmly in the ultrasonic sensor 42, the existence of the perception sample of being convenient for and convenient in time shoot the sample and reserve.

In the preferred embodiment of the present invention, as shown in fig. 1, the ultrasonic sensor 42 is an annular structure and is close to the upper surface of the base 1, so that the sample can be sensed at the maximum angle and more quickly, and the rapid sampling is realized.

In the preferred embodiment of the present invention, as shown in fig. 1, the height of the gravity sensor 46 is greater than the height of the base 1, so that when the sample is placed on the scale 2, the gravity sensor 46 can sense the gravity change at the first time to realize rapid detection.

The utility model discloses an in the preferred embodiment, as shown in fig. 1, fig. 2, the surface of base 1 one side has set firmly display panel 11, is convenient for realize the quick demonstration of parameter and the judgement to electronic balance normal work, display panel 11 one side is provided with the electricity and connects interface 12 of host computer 5 is convenient for right whether qualified instruction of sample weight and code are judged in the transmission of host computer 5, also be convenient for simultaneously read parameter and extension in the storage module 51 the memory property of host computer 5.

In the preferred embodiment of the present invention, as shown in fig. 1, the height of the vertical plate 24 is greater than the height of the ultrasonic sensor 42, so that the ultrasonic sensor 42 establishes sensing and positioning for the objects with different distances, thereby realizing the determination of whether to place the sample.

The utility model discloses a preferred embodiment, as shown in fig. 1, fig. 3, detect post 44 and deviate from one side of camera 43 is vertical to be seted up and is put wire casing 444, put the wire casing 444 internal setting and be equipped with corresponding transmission line 3, be convenient for various routes in the detection component 4.

The working principle is as follows: as shown in fig. 1, 2, and 4, the detection assembly 4 and the gravity sensor 46 are respectively and fixedly installed at two corresponding sides in the base 1 to form a hardware base for rapid detection, a sample is manually placed on the cross-shaped label 23, the scale 2 generates a downward micro-displacement due to gravity, the lower surface of the scale 2 contacts the gravity sensor 46, the gravity sensor 46 converts a gravity signal into an electrical signal and transmits the electrical signal to the host 5, and the storage is realized by the storage module 51, because the host 5 inputs a corresponding sample weight standard in advance, when the gravity signal sensed by the gravity sensor 46 is not within a sample weight standard range after conversion, the host 5 sends an energizing signal to the indicator lamp 45, and the indicator lamp 45 is turned on to indicate that the sample gravity does not reach the standard, so that an operator can rapidly replace the next sample, meanwhile, as the sample is correspondingly placed in front of the ultrasonic sensor 42, the ultrasonic sensor 42 senses the change of the wavelength and transmits the signal to the host 5, the host 5 sends a shooting instruction to the camera 43 and orders the humidity sensor 41 to collect real-time humidity change, the picture and the humidity parameter of the sample are stored through the storage module 51, the display panel 11 is arranged on the base 1, so that the relevant parameters of the sample can be visually seen, the interface 12 electrically connected with the host 5 is also arranged on one side of the display panel 11, so that the instruction transmission and data collection of the host 5 are facilitated, the scheme can realize quick sampling when being used specifically, the sample is judged to reach the standard after manual recording and visual data observation, and the judgment can be made only according to the indicator lamp 45, the utility model discloses effectively promote sampling efficiency, reduce working strength.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an electronic balance, includes base (1), be provided with scale (2) on base (1), its characterized in that: a gravity sensor (46) is fixedly arranged at one side in the base (1) and below the scale pan (2), a host (5) is arranged on one side of the gravity sensor (46), the host (5) is electrically connected with a storage module (51), the host (5) is electrically connected with the gravity sensor (46) and the detection component (4), the detection component (4) penetrates through the scale pan (2) and extends out of the upper part of the scale pan (2), an indicator light (45), a camera (43) and an ultrasonic sensor (42) for marking weighing qualification are fixedly arranged on one side of the detection component (4) facing the gravity sensor (46) from top to bottom in sequence, the ultrasonic sensor (42) is positioned above the scale pan (2), four sides of a bottom plate (25) of the scale pan (2) are fixedly connected with a vertical plate (24) formed by enclosing, the height of the vertical plate (24) is larger than that of the ultrasonic sensor (42).

2. An electronic balance according to claim 1, wherein: the detection assembly (4) is including detecting post (44), first annular (441), second annular (442) and third annular (443) have transversely been seted up in proper order to the outer wall top-down of detecting post (44), pilot lamp (45) encircle and set firmly in first annular (441), second annular (442) internal stability sets humidity transducer (41), third annular (443) internal stability sets ultrasonic sensor (42).

3. An electronic balance according to claim 1, wherein: the ultrasonic sensor (42) is of an annular structure and is close to the upper surface of the base (1).

4. An electronic balance according to claim 1, wherein: the height of the gravity sensor (46) is greater than the height of the base (1).

5. An electronic balance according to claim 1, wherein: vertical springs (14) are fixedly arranged at four corners of the base (1), and the other ends of the springs (14) are fixedly connected with the scale pan (2).

6. An electronic balance according to claim 1, wherein: the outer surface of one side of the base (1) is fixedly provided with a display panel (11), and one side of the display panel (11) is provided with an interface (12) which is electrically connected with the host (5).