CN217006066U - Electronic balance for weighing and metering - Google Patents

Abstract

The utility model relates to the technical field of weighing and metering, in particular to an electronic balance for weighing and metering. The technical scheme comprises the following steps: including the balance, base and lower balance frame, lower balance frame is installed at the top of base, the internally mounted of lower balance frame has pressure sensor, the balance frame is installed at pressure sensor's top, go up the top of balance frame and install the balance, the inner chamber internally mounted of electronic scale body upper end has the protective cover, and the bottom of protective cover installs the sealing washer, the bracing piece is installed through the hinge pin in one side of base, the control cabinet is installed at the top of bracing piece, the fixed station is installed to the periphery of base, and the inside movable mounting of fixed station has the protective beam. According to the utility model, through the combination of various structures, the scale pan and the pressure sensor are utilized to detect articles with larger volume when the device is used, and the electronic scale body is utilized to weigh articles with smaller volume and lighter weight after the protective cover is opened, so that the use performance of the device is increased, and the use process is optimized.

Description

Electronic balance for weighing and metering

Technical Field

The utility model relates to the technical field of weighing and metering, in particular to an electronic balance for weighing and metering.

Background

The balance for balancing the weight of the object by electromagnetic force is called an electronic balance, and is characterized by accurate and reliable weighing, rapid and clear display, automatic detection system, simple automatic calibration device, overload protection and other devices.

Through the retrieval, patent publication No. CN208443471U discloses an electronic balance scale convenient to weigh, including the electronic balance scale body, the bottom fixed mounting of electronic balance scale body has anti-skidding supporting mechanism, and the inside of electronic balance scale body is seted up flutedly, the top fixed mounting of first backup pad has first magnet piece, the inside of recess is provided with deposits the mechanism.

The existing electronic balance for weighing and metering has the following defects:

1. the existing electronic balance for weighing and metering has a simple structure, and different weighing modes can not be selected for weighing according to the size of an object to be weighed when the electronic balance is used, so that the use range of the electronic balance is reduced;

2. the existing electronic balance for weighing and metering has general flexibility and general protection effect in use, and therefore the electronic balance for weighing and metering is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an electronic balance for weighing and metering, which solves the above-mentioned problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electronic balance for weighing and metering, includes pan, base and lower balance frame, lower balance frame is installed at the top of base, the internally mounted of lower balance frame has pressure sensor, the balance frame is installed on pressure sensor's top, the pan is installed at the top of going up the balance frame, the inside of pan is provided with the inner chamber, and the internally mounted of inner chamber has the electronic scale body, the inner chamber internally mounted of electronic scale body upper end has the protective cover, and the bottom of protective cover installs the sealing washer, the bracing piece is installed through the hinge pin to one side of base, the control cabinet is installed at the top of bracing piece, the fixed station is installed to the periphery of base, and the inside movable mounting of fixed station has the protective beam.

When the weighing scale is used, different weighing modes are selected according to the size of an object to be detected, when the detected structural volume is large, the weighing scale is placed at the top of a scale pan, after the weighing scale is placed, the weight is detected by using a pressure sensor, a protective cover is used for protecting an electronic scale body in the detection process, when the detected object is small and light, the protective cover is taken out from the inner part of an inner cavity, the electronic scale body is used for detecting the object after the protective cover is taken out, data detected by the electronic scale body and the pressure sensor are transmitted to the inner part of a control console by using a lead, a display screen on the control console is used for displaying, the supporting rod can be adjusted and used according to actual conditions by using a hinge shaft, the sealing performance of the inner cavity is improved by using a sealing ring in the protection process, the object weighed on the scale pan can be protected in use by inserting the protective rod into the fixing console, the falling condition is avoided.

Preferably, both sides of the bottom of the base are fixedly provided with wheels, and a support is arranged between the top of each wheel and the base. The wheels are utilized to facilitate the movement and adjustment of the position of the device by users, and the flexibility of the device in use is improved.

Preferably, the scale pan is internally provided with a groove, and the sealing ring is embedded with the groove. The protective cover utilizes sealing washer and recess can increase the leakproofness of inner chamber at the in-process of protection.

Preferably, a movable table is installed at the top of the supporting rod and is movably connected with the control table. The flexibility of the console during use can be increased by utilizing the movable table, and the device can be conveniently adjusted and used by a user.

Preferably, a protection plate is installed on the periphery of the pressure sensor, and an oxidation prevention layer is coated on the surface of the protection plate. Utilize the guard plate can also play certain guard action when increasing the leakproofness between last balance frame and the lower balance frame, avoid the condition of going up the balance frame and crushing the device when overloading.

Preferably, the both sides of protective cover top surface are provided with the handle, and the internally mounted of handle has the buckle. The handle is utilized to facilitate the user to move the protective cover for use, and the flexibility of the device is improved.

Compared with the prior art, the utility model has the beneficial effects that:

1. there is pressure sensor through the internally mounted of weighing frame under, the inside of pan of steelyard is provided with the inner chamber, and the internally mounted of inner chamber has the electronic scale body, select different weighing mode according to the size that is detected article when using, utilize when the structure volume that detects is great to place it at the top of pan of steelyard, it utilizes pressure sensor to detect weight to place the back, utilize the protective cover to protect the electronic scale body at the in-process that detects, mention when detecting article less, when lighter, take out the protective cover from the inside of inner chamber, it detects article to utilize the electronic scale body after taking out.

2. There is the protective rod through the inside movable mounting at the fixed station, and the sealing washer is installed to the bottom of protective cover, can protect the article of weighing on the pan of steelyard when using through the inside with the protective rod insert the fixed station, avoids appearing the condition that drops, and the protective cover utilizes the leakproofness of sealing washer increase inner chamber at the in-process of protection, utilizes the hinge pin can adjust the use according to actual conditions to the bracing piece to more make things convenient for the user of service to observe the device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a partial schematic view of a scale pan according to the present invention;

FIG. 4 is a partial structural view of an upper scale frame and a lower scale frame according to the present invention;

fig. 5 is a top view of the present invention.

In the figure: 1. a console; 2. a support bar; 201. a movable table; 202. a hinge axis; 3. a guard bar; 4. Weighing a scale pan; 401. a protective cover; 402. a handle; 403. a seal ring; 404. an inner cavity; 405. a groove; 5. Putting on a scale frame; 6. a fixed table; 7. a base; 701. a wheel; 8. a scale frame is arranged; 801. a protection plate; 9. An electronic scale body; 10. a pressure sensor.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 2-5, the electronic balance for weighing and metering according to the present invention comprises a scale pan 4, a base 7 and a lower scale frame 8, wherein the lower scale frame 8 is installed on the top of the base 7, a pressure sensor 10 is installed inside the lower scale frame 8, an upper scale frame 5 is installed on the top of the pressure sensor 10, the scale pan 4 is installed on the top of the upper scale frame 5, an inner cavity 404 is arranged inside the scale pan 4, an electronic scale body 9 is arranged in the inner cavity 404, a protective cover 401 is arranged in the inner cavity 404 at the upper end of the electronic scale body 9, and the bottom of the protective cover 401 is provided with a sealing ring 403, the interior of the scale pan 4 is provided with a groove 405, and sealing washer 403 and recess 405 looks gomphosis, and one side of base 7 is installed the bracing piece 2 through hinge axis 202, and control cabinet 1 is installed at the top of bracing piece 2, and fixed station 6 is installed to the periphery of base 7, and the inside movable mounting of fixed station 6 has guard bar 3.

The working principle of the electronic balance for weighing and metering based on the embodiment 1 is as follows: when in use, different weighing modes are selected according to the size of an object to be detected, when the detected structural volume is large, the object is placed on the top of the scale pan 4, the pressure sensor 10 is used for detecting the weight after the object is placed, the protective cover 401 is used for protecting the electronic scale body 9 in the detection process, when the detected object is small and light, the protective cover 401 is taken out from the inner part of the inner cavity 404, the electronic scale body 9 is used for detecting the object after the object is taken out, the data detected by the electronic scale body 9 and the pressure sensor 10 are transmitted to the inner part of the control console 1 by using a lead, the display screen on the control console 1 is used for displaying, the supporting rod 2 can be adjusted and used according to actual conditions by using the hinge shaft 202, the sealing ring 403 is used for increasing the sealing performance of the inner cavity 404 in the protection process of the 401, the protective cover can be used for protecting the object weighed on the scale pan 4 by inserting the protective rod 3 into the fixed platform 6, the situation of dropping is avoided.

Example two

As shown in fig. 1 to 5, the electronic balance for weighing and metering according to the present invention further includes, in comparison with the first embodiment: all fixed mounting in both sides of base 7 bottom has wheel 701, and installs the support between the top of wheel 701 and the base 7, and the movable table 201 is installed at the top of bracing piece 2, and swing joint between movable table 201 and the control cabinet 1, and guard plate 801 is installed to pressure sensor 10's periphery, and the surface coating of guard plate 801 has the oxidation barrier, and the both sides of protective cover 401 top surface are provided with handle 402, and handle 402's internally mounted has the buckle.

In this embodiment, utilize wheel 701 to make things convenient for the user of service more to remove the regulation to the position of device, flexibility when increasing the device and using, utilize the movable table 201 can increase the flexibility when using control cabinet 1, the user of being convenient for adjusts the use to the device, utilize protection plate 801 can be when increasing the leakproofness between balance frame 5 and the lower balance frame 8, certain guard action can also play, avoid going up the condition of weighing frame 5 crushing the device when overloading, utilize handle 402 to make things convenient for the user of service more to remove the use to protective cover 401, the flexibility of increase device.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims (6)

1. The utility model provides an electronic balance for weighing and metering, includes pan (4), base (7) and lower balance frame (8), its characterized in that: a lower scale frame (8) is arranged at the top of the base (7), a pressure sensor (10) is arranged in the lower scale frame (8), an upper scale frame (5) is arranged at the top of the pressure sensor (10), a scale pan (4) is arranged at the top of the upper scale frame (5), an inner cavity (404) is arranged in the scale pan (4), an electronic scale body (9) is arranged in the inner cavity (404), a protective cover (401) is arranged in the inner cavity (404) at the upper end of the electronic scale body (9), a sealing ring (403) is arranged at the bottom of the protective cover (401), a support rod (2) is arranged on one side of the base (7) through a hinge shaft (202), control cabinet (1) is installed at the top of bracing piece (2), fixed station (6) is installed to the periphery of base (7), and the inside movable mounting of fixed station (6) has fender rod (3).

2. An electronic balance for weight measurement according to claim 1, wherein: both sides of base (7) bottom are all fixed mounting have wheel (701), and install the support between the top of wheel (701) and base (7).

3. An electronic balance for weight measurement according to claim 1, wherein: the inside of scale dish (4) is provided with recess (405), and sealing washer (403) and recess (405) looks gomphosis.

4. An electronic balance for weight measurement according to claim 1, wherein: the top of bracing piece (2) is installed movable table (201), and swing joint between movable table (201) and control cabinet (1).

5. An electronic balance for weight measurement according to claim 1, wherein: a protection plate (801) is installed on the periphery of the pressure sensor (10), and an oxidation prevention layer is coated on the surface of the protection plate (801).

6. An electronic balance for weight measurement according to claim 1, wherein: handles (402) are arranged on two sides of the top surface of the protective cover (401), and pinch plates are arranged inside the handles (402).

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