CN219084217U

CN219084217U - Electronic balance protective shell

Info

Publication number: CN219084217U
Application number: CN202320100703.6U
Authority: CN
Inventors: 高菡; 黄杰; 李欢; 周贝贝; 杨东升; 岳玉久; 刘丽; 廖勇
Original assignee: Wuhan Hengtai Hongan Safety Technology Co ltd
Current assignee: Wuhan Hengtai Hongan Safety Technology Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-05-26
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses an electronic balance protective shell, wherein a placing plate is fixedly arranged at the top of an electronic balance body, a protective frame is fixedly arranged in the middle of the top of the placing plate, the front of the protective frame is free of plates, a bearing disc is arranged in the protective frame, a slot is formed in the front side of the top of the protective frame, a switch plate is inserted in the slot, telescopic rods are fixedly arranged on two sides of the top of the placing plate respectively, a supporting rod is fixedly arranged at the top end of each telescopic rod, and the supporting rods are fixedly connected with the switch plate.

Description

Electronic balance protective shell

Technical Field

The utility model relates to the technical field of electronic balances, in particular to an electronic balance protective shell.

Background

The electronic balance is a comprehensive product developed by a sensing technology, an analog electronic technology, a digital electronic technology and a microprocessor technology, has multiple functions of automatic calibration, automatic display, tare removal, automatic data output, automatic fault tracking, overload protection and the like, and generally uses an electromagnetic force sensor to form a closed-loop automatic regulating system, and has high accuracy and good stability.

Most of the existing electronic balances have no protective structure, and the electronic balances are easily affected by external wind power when weighing light objects, so that the weighing accuracy is reduced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides an electronic balance protective shell, which comprises the following specific technical scheme:

the utility model provides an electronic balance protective housing, includes the electronic balance body, the fixed board that is provided with in electronic balance body top, place board top intermediate position fixed protection frame that is provided with, protection frame openly does not have the board, be provided with the bearing dish in the protection frame, the slot has been seted up to protection frame top front side, the slot interpolation is equipped with the switch board, place board top both sides and fixedly provided with telescopic link respectively, the fixed branch that is provided with in telescopic link top, branch with switch board fixed connection.

Preferably, the electronic balance body is provided with a display screen and operation buttons on the front face.

Preferably, the placing plate is detachably connected with the protective frame.

Preferably, the two sides in the slot are respectively fixedly provided with a U-shaped sliding block, and the U-shaped sliding blocks are slidably clamped on the outer side of the switch board.

Preferably, a plurality of standing grooves are uniformly formed in the bottom of the electronic balance body, a fixing rod is fixedly arranged at the top in each standing groove, a groove is longitudinally formed in the bottom of each fixing rod, a buffer spring is fixedly arranged at the top in each groove, a movable rod is fixedly arranged at the bottom of each buffer spring, the movable rods are movably arranged in the grooves, and supporting blocks are fixedly arranged at the bottom ends of the movable rods.

Preferably, the two sides of the upper end of the movable rod are respectively and fixedly provided with a sliding block, the two sliding blocks are respectively and slidably arranged in two sliding grooves, and the two sliding grooves are respectively and longitudinally arranged on the two sides in the groove.

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

1. through the structures such as the placing plate, the protective frame, the bearing plate and the telescopic rod, when the objects are required to be weighed, the switch plate is pulled upwards to place the objects in the bearing plate, the switch plate is closed, the protection effect can be achieved under the action of the protective frame, meanwhile, the protective frame enables the objects to be weighed under the condition of being relatively windless, the accuracy of weighing the objects is improved, the problems that the existing electronic balance is not provided with a protective structure in most, the electronic balance is easily influenced by external wind force when weighing light objects, and the accuracy of weighing is reduced are solved;

2. through the buffer spring, movable rod and supporting shoe isotructure that set up, under buffer spring and supporting shoe's effect, buffer spring has the buffering effect, prevents that electronic balance from receiving the foreign object striking when using, leads to electronic balance inside instrument to damage because of vibrations, leads to electronic balance not normally to use, reduces the injury that electronic balance inside instrument received, extension electronic balance's life.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a front view of an electronic balance protective housing according to the present utility model;

FIG. 2 is a cross-sectional view of an electronic balance protective housing according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of the protective housing of the electronic balance according to the present utility model;

fig. 4 is an enlarged schematic view of a portion B of the protective housing of the electronic balance according to the present utility model.

In the figure: 1-switch board, 2-branch, 3-telescopic link, 4-board, 5-electronic balance body, 6-operating button, 7-display screen, 8-protective frame, 9-bearing dish, 10-movable rod, 11-supporting shoe, 12-slot, 13-U slide, 14-standing groove, 15-dead lever, 16-buffer spring, 17-slider, 18-recess, 19-spout.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an electronic balance protective housing comprises an electronic balance body 5, a placing plate 4 is fixedly arranged at the top of the electronic balance body 5, a protective frame 8 is fixedly arranged at the middle position of the top of the placing plate 4, no plate is arranged on the front surface of the protective frame 8, a bearing disc 9 is arranged in the protective frame 8, a slot 12 is formed in the front side of the top of the protective frame 8, a switch plate 1 is inserted into the slot 12, telescopic rods 3 are fixedly arranged on two sides of the top of the placing plate 4 respectively, a supporting rod 2 is fixedly arranged at the top end of the telescopic rods 3, the supporting rod 2 is fixedly connected with the switch plate 1, a display screen 7 and an operation button 6 are fixedly arranged on the front surface of the electronic balance body 5, the placing plate 4 is detachably connected with the protective frame 8, U-shaped sliding blocks 13 are fixedly arranged on two sides in the slot 12 respectively, and the U-shaped sliding blocks 13 are clamped outside the switch plate 1.

Through the structures such as the placing plate 4, the protective frame 8, the bearing plate 9 and the telescopic rod 3, when the objects are required to be weighed, the switch plate 1 is pulled upwards, the objects are placed in the bearing plate 9, the switch plate 1 is closed, the protection effect can be achieved under the action of the protective frame 8, meanwhile, the protective frame 8 enables the objects to be weighed under the condition of being relatively windless, the accuracy of weighing the objects is improved, the problem that the existing electronic balance is not provided with a protective structure mostly, the electronic balance is easily influenced by external wind force when weighing light objects, and the weighing accuracy is reduced is solved;

as an improvement of the above technical scheme, the bottom of the electronic balance body 5 is uniformly provided with a plurality of placement grooves 14, the top of the placement grooves 14 is fixedly provided with a fixing rod 15, the bottom of the fixing rod 15 is longitudinally provided with a groove 18, the top of the groove 18 is fixedly provided with a buffer spring 16, the bottom of the buffer spring 16 is fixedly provided with a movable rod 10, the movable rod 10 is movably arranged in the groove 18, the bottom of the movable rod 10 is fixedly provided with a supporting block 11, two sides of the upper end of the movable rod 10 are respectively fixedly provided with a sliding block 17, two sliding blocks 17 are respectively arranged in two sliding grooves 19 in a sliding manner, and two sliding grooves 19 are respectively longitudinally arranged at two sides of the groove 18.

Through the structures such as the buffer spring 16, the movable rod 10 and the supporting block 11 and the like, under the action of the buffer spring 16 and the supporting block 11, the buffer spring 16 has a buffer effect, so that the electronic balance is prevented from being impacted by foreign objects when in use, the internal instrument of the electronic balance is damaged due to vibration, the electronic balance cannot be normally used, the damage to the internal instrument of the electronic balance is reduced, and the service life of the electronic balance is prolonged.

The working principle and the using method of the utility model are as follows:

when the electronic balance is used, when the objects need to be weighed, the switch board 1 is pulled upwards, the objects are placed in the bearing disc 9, the switch board 1 is closed, the protection effect can be achieved under the action of the protection frame 8, meanwhile, the protection frame 8 enables the objects to be weighed to be in a relatively windless condition, the accuracy of weighing the objects is improved, the problem that the existing electronic balance is not provided with a protection structure mostly, the electronic balance is easily affected by external wind force when the electronic balance is used for weighing light objects, the accuracy of weighing is reduced is solved, under the action of the buffer spring 16 and the supporting block 11, the buffer spring 16 has a buffer effect, the electronic balance is prevented from being impacted by foreign objects when in use, the internal instruments of the electronic balance are damaged due to vibration, the damage to the internal instruments of the electronic balance is reduced, and the service life of the electronic balance is prolonged.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic balance protective housing, includes electronic balance body (5), its characterized in that, electronic balance body (5) top is fixed to be provided with places board (4), place board (4) top intermediate position fixed be provided with protection frame (8), protection frame (8) openly do not have the board, be provided with bearing dish (9) in protection frame (8), slot (12) have been seted up to protection frame (8) top front side, the interpolation of slot (12) is equipped with switch board (1), place board (4) top both sides and fixedly be provided with telescopic link (3) respectively, telescopic link (3) top is fixed to be provided with branch (2), branch (2) with switch board (1) fixed connection.

2. An electronic balance protective housing according to claim 1, wherein: the electronic balance is characterized in that a display screen (7) and an operation button (6) are arranged on the front face of the electronic balance body (5).

3. An electronic balance protective housing according to claim 2, wherein: the placing plate (4) is detachably connected with the protective frame (8).

4. An electronic balance protective housing according to claim 3, wherein: u-shaped sliding blocks (13) are fixedly arranged on two sides in the slot (12) respectively, and the U-shaped sliding blocks (13) are slidably clamped on the outer side of the switch board (1).

5. The electronic balance protective housing of claim 4, wherein: the electronic balance is characterized in that a plurality of placing grooves (14) are uniformly formed in the bottom of the electronic balance body (5), fixing rods (15) are fixedly arranged at the inner top of the placing grooves (14), grooves (18) are longitudinally formed in the bottoms of the fixing rods (15), buffer springs (16) are fixedly arranged at the inner top of the grooves (18), movable rods (10) are fixedly arranged at the bottoms of the buffer springs (16), the movable rods (10) are movably arranged in the grooves (18), and supporting blocks (11) are fixedly arranged at the bottom ends of the movable rods (10).

6. The electronic balance protective housing of claim 5, wherein: the sliding blocks (17) are fixedly arranged on two sides of the upper end of the movable rod (10) respectively, the two sliding blocks (17) are slidably arranged in two sliding grooves (19) respectively, and the two sliding grooves (19) are longitudinally arranged on two sides in the groove (18) respectively.