CN214471287U

CN214471287U - Multi-functional electronic scale that protecting effect is good

Info

Publication number: CN214471287U
Application number: CN202121085250.1U
Authority: CN
Inventors: 游晨涛; 罗红伟; 邢文安; 楚红军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-10-22
Anticipated expiration: 2031-05-20

Abstract

The utility model belongs to the technical field of the electronic scale, a multi-functional electronic scale that protecting effect is good is disclosed, to the problem that the background art provided, now proposes following scheme, including PMKD, PMKD bottom four corners all is fixed with supporting mechanism, and PMKD top outer wall opens there is water drainage tank, water drainage tank bottom inner wall is opened there is the wash port, and the PMKD bottom is located the wash port outer wall welding and has the drain pipe, the PMKD top is equipped with the multi-functional electronic scale body, and the welding of PMKD top outer wall has U type baffle. The utility model discloses place the electronic scale at the PMKD top, through set up air discharge fan and temperature control box at the electronic scale rear, can effectively change the operational environment of electronic scale, cross low influence electronic scale during operation when the temperature, can start the heating chamber and heat up it, can start the cooling chamber when the high temperature and cool down the processing.

Description

Multi-functional electronic scale that protecting effect is good

Technical Field

The utility model relates to an electronic scale technical field especially relates to a multi-functional electronic scale that protecting effect is good.

Background

The electronic balance is a kind of weighing apparatus, it is a tool for measuring the mass of object by using hooke's law or lever balance principle of force, and can be divided into three categories of mechanical scale, electronic scale and electromechanical combination scale according to the structure principle, and the electronic scale is mainly composed of three parts of load-bearing system (such as scale pan and scale body), force-transferring conversion system (such as lever force-transferring system and sensor) and indicating system (such as dial and electronic display instrument).

Environmental conditions are also an important factor affecting the metering performance of electronic scales. If no special temperature limit is specified in an operation instruction of the electronic scale, the electronic scale is required to normally work at the temperature of-10-40 ℃; if a special temperature limit is specified, the electronic scale should work under the specified temperature condition; electronic scales also have requirements on the humidity of the environment, for example, the relative humidity is not more than 80%. The existing electronic scale lacks protection on temperature adjustment in the use process, so that certain defects exist in the use process.

Therefore, Chinese patent (application No. 202020459674.9) discloses "an electronic scale with safeguard function", through setting up the high strength layer, play the effect that improves electronic scale body intensity, can effectual reinforcing electronic scale's intensity, prevent that the electronic scale from appearing breaking, the life of electronic scale has been prolonged, through setting up the buffer protection layer, play the effect of buffer protection to the glass body, can effectual reinforcing electronic scale glass's buffering effect, prevent that electronic scale glass from appearing breaking, the life of electronic scale has been prolonged, through setting up logical groove, play and make things convenient for people to watch the effect that display screen shows weight. However, the electronic scale is wrapped by the protection device, the electronic scale is located in the closed space for a long time, and when the interior of the electronic scale is wetted, electronic elements are damaged, so that the service life of the electronic scale is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional electronic scale with good protection effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional electronic scale with good protection effect comprises a fixed bottom plate, wherein supporting mechanisms are fixed at four corners of the bottom of the fixed bottom plate, and the outer wall of the top of the fixed bottom plate is provided with a drainage groove, the inner wall of the bottom of the drainage groove is provided with a drainage hole, the outer wall of the drainage hole at the bottom of the fixed bottom plate is welded with a drainage pipe, the top of the fixed bottom plate is provided with a multifunctional electronic scale body, and the outer wall of the top of the fixed bottom plate is welded with a U-shaped baffle, the inner wall of one side of the U-shaped baffle is provided with a circular mounting groove, an exhaust fan is arranged in the circular mounting groove, the outer wall of one side of the U-shaped baffle is communicated with a connecting pipe, and one end of the connecting pipe far away from the U-shaped baffle is communicated with a temperature control box, the interior of the temperature control box is divided into a heating chamber and a cooling chamber by a partition plate, and electric heating wires distributed at equal intervals are arranged in the heating chamber, and semiconductor refrigeration chips distributed at equal intervals are arranged on the outer walls of the two sides of the cooling chamber.

Preferably, the supporting mechanism comprises a supporting pipe and a supporting rod inserted in the supporting pipe in a sliding manner, a fastening bolt is fixed on the outer wall of one side of the supporting pipe through threads, and the fastening bolt and the supporting rod form fastening fit.

Preferably, threaded holes are formed in the outer walls of the two sides of the U-shaped baffle, threaded rods are screwed on the inner walls of the threaded holes, the outer wall, close to each other, of one side of each threaded rod is connected with a clamping plate through a bearing, and the outer wall, opposite to the clamping plate, of one side of each clamping plate is provided with an anti-slip pad.

Preferably, the heat absorption surface of the semiconductor refrigeration chip faces the inner wall of the cooling chamber, and the heat dissipation surface of the semiconductor refrigeration chip faces the outside.

Preferably, rectangular slots are formed in the outer walls of the two sides of the temperature control box, baffles are inserted into the rectangular slots, and the sizes of the rectangular slots are matched with the sizes of the baffles.

Preferably, the outer wall of one side of the temperature control box is provided with a rectangular mounting opening, the outer wall of the rectangular mounting opening is fixed with a fixing plate through screws, and the outer wall of the fixing plate is provided with air inlet holes distributed at equal intervals.

Preferably, the exhaust fan, the electric heating wire and the semiconductor refrigeration chip are all connected with a controller through signal lines, and the controller is connected with an external power supply.

The utility model has the advantages that:

1. the multifunctional electronic scale with good protection effect is characterized in that the electronic scale is placed at the top of the fixed base plate, the exhaust fan and the temperature control box are arranged behind the electronic scale, so that the working environment of the electronic scale can be effectively changed, when the electronic scale works due to too low temperature, the heating chamber can be started to heat the electronic scale, and when the temperature is too high, the cooling chamber can be started to cool;

2. this multi-functional electronic scale that protecting effect is good of design through opening at the PMKD top has water drainage tank, can be timely with the water discharge at PMKD top to keep electronic scale operational environment's drying, and set up the pinch-off blades in both sides and can fix the electronic scale body, the supporting mechanism who utilizes the bottom after fixed finishing can highly adjust the device, thereby finely tune at unstable desktop and reach balanced state, increase the practicality of device.

Drawings

FIG. 1 is a front view of the overall structure of a multi-functional electronic scale with good protection effect;

FIG. 2 is a side view of the overall structure of a multi-functional electronic scale with good protection effect;

FIG. 3 is a schematic view of a split structure of a multifunctional electronic scale with good protection effect;

fig. 4 is a schematic view of a split first view angle structure of a multifunctional electronic scale with a good protection effect.

In the figure: the electronic scale comprises a fixed bottom plate 1, a supporting mechanism 2, a drainage channel 3, a drainage hole 4, a drainage pipe 5, a multifunctional electronic scale body 6, a 7U-shaped baffle, a threaded rod 8, a clamping plate 9, a circular mounting groove 10, an exhaust fan 11, a connecting pipe 12, a temperature control box 13, a heating chamber 14, a cooling chamber 15, an electric heating wire 16, a semiconductor refrigerating chip 17, a rectangular slot 18, a baffle 19, a fixing plate 20 and an air inlet 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a multifunctional electronic scale with good protection effect comprises a fixed base plate 1, wherein four corners of the bottom of the fixed base plate 1 are respectively fixed with a support mechanism 2, the outer wall of the top of the fixed base plate 1 is provided with a drainage groove 3, the support mechanism 2 comprises a support tube and a support rod which is inserted in the support tube in a sliding manner, the outer wall of one side of the support tube is fixedly provided with a fastening bolt through a screw thread, the fastening bolt is in fastening fit with the support rod, the inner wall of the bottom of the drainage groove 3 is provided with a drainage hole 4, the outer wall of the bottom of the fixed base plate 1, which is positioned at the drainage hole 4, is welded with a drainage pipe 5, the top of the fixed base plate 1 is provided with a multifunctional electronic scale body 6, the outer wall of the top of the fixed base plate 1 is welded with a U-shaped baffle 7, the outer walls of two sides of the U-shaped baffle 7 are respectively provided with a threaded hole, the inner wall of the threaded hole is screwed with a threaded rod 8, and the outer wall of one side, which is close to the threaded rod 8, is connected with a clamping plate 9 through a bearing, the outer wall of the opposite side of the clamping plate 9 is provided with a non-slip mat, the electronic scale is placed on the top of the fixed base plate 1, the exhaust fan 11 and the temperature control box 13 are arranged behind the electronic scale, so that the working environment of the electronic scale can be effectively changed, when the temperature is too low and the electronic scale works, the heating chamber 14 can be started to heat the electronic scale, and when the temperature is too high, the cooling chamber 15 can be started to cool;

the inner wall of one side of the U-shaped baffle 7 is provided with a circular mounting groove 10, an exhaust fan 11 is arranged in the circular mounting groove 10, the outer wall of one side of the U-shaped baffle 7 is communicated with a connecting pipe 12, one end, far away from the U-shaped baffle 7, of the connecting pipe 12 is communicated with a temperature control box 13, the temperature control box 13 is internally divided into a heating chamber 14 and a cooling chamber 15 through a partition plate, electric heating wires 16 which are distributed equidistantly are arranged in the heating chamber 14, semiconductor refrigerating chips 17 which are distributed equidistantly are arranged on the outer walls of two sides of the cooling chamber 15, the exhaust fan 11, the electric heating wires 16 and the semiconductor refrigerating chips 17 are all connected with a controller through signal wires, the controller is connected with an external power supply, the heat absorbing surface of each semiconductor refrigerating chip 17 faces the inner wall of the cooling chamber 15, the heat dissipating surface of each semiconductor refrigerating chip 17 faces outwards, the outer walls of two sides of the temperature control box 13 are provided with rectangular slots 18, and the inside baffle 19 that has all pegged graft of rectangle slot 18, rectangle slot 18 size and the 19 size looks adaptations of baffle, temperature control box 13 one side outer wall is opened there is the rectangle installing port, and the rectangle installing port outer wall has fixed plate 20 through the screw fixation, fixed plate 20 outer wall is opened there is the inlet port 21 that the equidistance distributes, through opening at PMKD 1 top has water drainage tank 3, can be timely with the water discharge at PMKD 1 top to keep electronic scale operational environment's drying, and set up pinch-off blades 9 in both sides and can fix electronic scale body 6, utilize the supporting mechanism 2 of bottom to adjust the height of device after fixed finishing, thereby reach balanced state finely tuning at unstable desktop, increase the practicality of device.

The working principle is as follows: when using this multi-functional electronic scale that the protecting effect is good, at first place the device back on the desktop, place multi-functional electronic scale body 6 at 1 top of PMKD, then the threaded rod 8 of rotatory both sides, let pinch plate 9 fix multi-functional electronic scale body 6, adjust the supporting mechanism 2 of bottom after finishing fixing, adjust multi-functional electronic scale body 6 to balanced state, when the temperature is lower, start heating chamber 14, the inside electric heating wire 16 of heating chamber 14 just can start, exhaust fan 11 can in time blow away steam and heat up on multi-functional electronic scale body 6, protect multi-functional electronic scale body 6, otherwise start semiconductor refrigeration chip 17 and cool down the processing.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional electronic scale with a good protection effect comprises a fixed base plate (1) and is characterized in that supporting mechanisms (2) are fixed at four corners of the bottom of the fixed base plate (1), a drainage groove (3) is formed in the outer wall of the top of the fixed base plate (1), a drainage hole (4) is formed in the inner wall of the bottom of the drainage groove (3), a drainage pipe (5) is welded on the outer wall of the drainage hole (4) at the bottom of the fixed base plate (1), a multifunctional electronic scale body (6) is arranged at the top of the fixed base plate (1), a U-shaped baffle (7) is welded on the outer wall of the top of the fixed base plate (1), a circular mounting groove (10) is formed in the inner wall of one side of the U-shaped baffle (7), an exhaust fan (11) is installed inside the circular mounting groove (10), a connecting pipe (12) is communicated with the outer wall of one side of the U-shaped baffle (7), and a temperature control box (13) is communicated with one end, far away from the U-shaped baffle (7), of the connecting pipe (12), the temperature control box (13) is internally divided into a heating chamber (14) and a cooling chamber (15) through a partition plate, electric heating wires (16) which are distributed equidistantly are arranged in the heating chamber (14), and semiconductor refrigerating chips (17) which are distributed equidistantly are arranged on the outer walls of the two sides of the cooling chamber (15).

2. The multifunctional electronic scale with good protection effect as claimed in claim 1, wherein the supporting mechanism (2) comprises a supporting tube and a supporting rod inserted in the supporting tube in a sliding manner, a fastening bolt is fixed on the outer wall of one side of the supporting tube through a thread, and the fastening bolt and the supporting rod form a fastening fit.

3. The multifunctional electronic scale with good protection effect as claimed in claim 1, wherein the outer walls of two sides of the U-shaped baffle (7) are provided with threaded holes, the inner wall of each threaded hole is connected with a threaded rod (8) in a threaded manner, the outer wall of one side, close to each other, of each threaded rod (8) is connected with a clamping plate (9) through a bearing, and the outer wall of the opposite side of each clamping plate (9) is provided with a non-slip mat.

4. The multifunctional electronic scale with good protection effect as claimed in claim 1, wherein the heat absorbing surface of the semiconductor refrigeration chip (17) faces the inner wall of the cooling chamber (15), and the heat dissipating surface of the semiconductor refrigeration chip (17) faces the outside.

5. The multifunctional electronic scale with good protection effect as claimed in claim 1, wherein the outer walls of both sides of the temperature control box (13) are respectively provided with a rectangular slot (18), a baffle (19) is inserted into the rectangular slot (18), and the size of the rectangular slot (18) is matched with that of the baffle (19).

6. The multifunctional electronic scale with good protection effect as claimed in claim 1, wherein a rectangular mounting opening is formed on the outer wall of one side of the temperature control box (13), a fixing plate (20) is fixed on the outer wall of the rectangular mounting opening through screws, and air inlets (21) are formed in the outer wall of the fixing plate (20) and are distributed at equal intervals.

7. The multifunctional electronic scale with good protection effect as claimed in claim 1, wherein the exhaust fan (11), the electric heating wire (16) and the semiconductor refrigeration chip (17) are all connected with a controller through signal lines, and the controller is connected with an external power supply.