阅读说明：本技术 一种仪器仪表机箱及方法 (Instrument and meter case and method ) 是由 林宗添 于 2018-11-28 设计创作，主要内容包括：本发明公开了一种仪器仪表机箱及方法,其结构包括支撑脚、仪表机箱装置,支撑脚安装于仪表机箱装置下方并通过电焊方式相连接,本发明在重力推动装置和气动贴合装置的作用下,将仪器仪表固定并通过与仪表为柔性连接,避免施力过大造成仪器仪表损坏,在磁力移动板和散热孔开启装置的作用下,控制散热孔在放入仪器仪表后开启,避免灰尘进入箱体内附着箱体内壁,提高了箱体干净整洁。(The invention discloses an instrument case and a method, the structure of the instrument case comprises supporting legs and an instrument case device, the supporting legs are arranged below the instrument case device and are connected in an electric welding mode, under the action of a gravity pushing device and a pneumatic laminating device, an instrument is fixed and flexibly connected with the instrument, the damage of the instrument caused by overlarge force application is avoided, under the action of a magnetic force moving plate and a heat dissipation hole opening device, heat dissipation holes are controlled to be opened after the instrument is placed in the heat dissipation hole opening device, dust is prevented from entering a case body and attaching to the inner wall of the case body, and the cleanness and tidiness of the case body are improved.)

1. The utility model provides an application gravity promotes the closely general instrument and meter machine case that laminates of atmospheric pressure, its structure includes supporting legs (1), instrument machine case device (2), its characterized in that:

the supporting legs (1) are arranged below the instrument case device (2) and are connected in an electric welding mode.

The instrument case device (2) comprises an outer casing (21), a gravity pushing device (22), a pneumatic laminating device (23) and a heat dissipation hole opening device (24), wherein the gravity pushing device (22) is arranged inside the outer casing (21), the gravity pushing device (22) is connected with the pneumatic laminating device (23), the heat dissipation hole opening device (24) is arranged in the middle of the outer casing (21), and the pneumatic laminating device (23) is embedded and installed on two sides of the outer casing (21);

the gravity pushing device (22) comprises a magnetic force moving plate (2201), an air bag (2202) and an airflow conduit (2203), wherein the magnetic force moving plate (2201) is installed above the air bag (2202) and is attached to the air bag, and the airflow conduit (2203) is embedded in the air bag (2202).

2. The universal instrument and meter case utilizing gravity to push air pressure to be tightly attached is characterized in that: the magnetic force moving plate (2201) comprises a moving plate main body (a) and permanent magnetic stripes (b), wherein the permanent magnetic stripes (b) are embedded in the moving plate main body (a) and are connected in an electric welding mode.

3. The universal instrument and meter case utilizing gravity to push air pressure to be tightly attached is characterized in that: pneumatic laminating device (23) are including small-size gasbag (2301), elastic element (2302), instrument fixed plate (2303), spacing anticreep board (2304), small-size gasbag (2301) are equipped with four and are even equidistance form respectively and install in the rear surface of instrument fixed plate (2303), elastic element (2302) are equipped with three and are even equidistance form respectively and install in the rear surface of instrument fixed plate (2303), spacing anticreep board (2304) and instrument fixed plate (2303) upper end rear surface weld mutually.

4. The universal instrument and meter case utilizing gravity to push air pressure to be tightly attached is characterized in that: the instrument fixing plate (2303) comprises a fixing plate main body (230301), an extrusion plate (230302), a secondary air bag (230303) and a rubber air bag hose (230304), wherein the extrusion plate (230302) is arranged in the fixing plate main body (230301), the secondary air bag (230303) is arranged on the lower surface of the extrusion plate (230302), and the secondary air bag (230303) is connected with the rubber air bag hose (230304).

5. The universal instrument and meter case utilizing gravity to push air pressure to be tightly attached is characterized in that: the heat dissipation hole opening device (24) comprises a permanent magnet block (2401), a transmission rope (2402), a roller (2403) and a heat dissipation window vane (2404), wherein the permanent magnet block (2401) is connected with the heat dissipation window vane (2404) through the transmission rope (2402), and the transmission rope (2402) is connected with the outer surface of the roller (2403) in a sliding mode.

6. The universal instrument and meter case utilizing gravity to push air pressure to be tightly attached is characterized in that: the heat dissipation window vane (2404) comprises a rotating connecting rod (240401) and an arc wind shield plate (240402), wherein the rotating connecting rod (240401) is connected with the arc wind shield plate (240402) in an electric welding mode.

7. The universal instrument and meter case utilizing gravity to push air pressure to be tightly attached is characterized in that: the rotating connecting rod (240401) comprises a rotating connecting rod main body (c) and a return spring (d), and the rotating connecting rod main body (c) is attached to the return spring (d).

8. The instrument and meter chassis and method of any of claims 1-7, wherein:

the instrument is placed in an instrument box, the instrument pushes the magnetic force moving plate (2201) to move downwards due to gravity, and therefore air in the extrusion air bag (2202) is guided into the pneumatic attaching device (23) through the air flow conduit (2203);

meanwhile, the magnetic force moving plate (2201) moves downwards to enable the permanent magnetic stripe (b) to be separated from the permanent magnetic block (2401), so that the permanent magnetic block (2401) is reset, the return spring (d) drives the rotating connecting rod main body (2c) to rotate, and the arc-shaped wind shield (240402) is opened;

the dust accumulation is prevented through the arc-shaped structure of the arc-shaped wind shield (240402), when the pneumatic attaching device (23) is inflated, the small air bag (2301) expands to push the instrument fixing plate (2303) to move so as to clamp and fix the instrument, and the instrument fixing plate (2303) is welded with the limiting anti-falling plate (2304);

and it is fixed to take place the slope influence when avoiding in embedding dustcoat (21) that instrument fixed plate (2303) to remove, when instrument fixed plate (2303) and instrument contact, stripper plate (230302) inwards extrude second grade gasbag (230303) exhaust to thereby rubber gasbag hose (230304) let in gaseous inflation and can start the effect of fixed instrument, and rubber gasbag hose (230304) are flexible connection with the instrument, avoid the too big instrument and meter damage that causes of application of force.

Technical Field

The invention relates to the technical field of instrument cases, in particular to an instrument case and a method.

Background

The machine case is as a protection device to inside instrument and meter, plays effects such as protection, support, fixed, anti-interference to instrument and meter, is the indispensable component part of instrument and meter, but because current machine case is the structure that shape, size are fixed more, produced a great deal of inconvenience when instrument and meter and current machine case appearance deviation are great, the technical consideration is not comprehensive at present, has following drawback:

because the quick-witted case of current wide application is the shape more, the fixed structure of size, people generally install at quick-witted incasement through modes such as screw connection after instrument and meter debugging, but produced a great deal of inconvenience when instrument and meter and current quick-witted case appearance deviation are great, and people cause instrument and meter and current quick-witted case connection unstability because the application of force undersize easily through modes such as screw connection, or the too big damage that causes instrument and meter and current quick-witted case of application of force, and because the louvre of quick-witted case box both sides is fixed opening, make when not yet installing instrument and meter, have the dust of many and get into box internal wall that adheres to in the box, thereby influence the box clean and tidy.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an instrument case and a method, which aim to solve the problems that in the prior art, the widely applied case is mostly of a structure with fixed shape and size, people are generally installed in the case through screw connection and the like after the debugging of instruments and meters is finished, but inconvenience is caused when the appearance deviation of the instruments and meters and the existing case is large, and people are easy to cause unstable connection between the instruments and meters and the existing case due to small force application or damage to the instruments and meters and the existing case due to too large force application through the screw connection and the like, and a lot of dust enters the inner wall of the case body when the instruments and meters are not installed due to the fact that heat dissipation holes on two sides of the case body are fixedly opened, so that the cleanness and tidiness of the case body are influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the structure of the instrument case comprises supporting legs and an instrument case device, wherein the supporting legs are installed below the instrument case device and connected in an electric welding mode, the instrument case device comprises an outer casing, a gravity pushing device, a pneumatic laminating device and a heat dissipation hole opening device, the gravity pushing device is arranged inside the outer casing and connected with the pneumatic laminating device, the heat dissipation hole opening device is arranged in the middle of the outer casing, and the pneumatic laminating device is embedded and installed on two sides of the outer casing.

As a further scheme of the invention, the gravity pushing device comprises a magnetic force moving plate, an air bag and an air flow guide pipe, wherein the magnetic force moving plate is arranged above the air bag and is attached to the air bag, and the air flow guide pipe is embedded in the air bag.

As a further scheme of the invention, the magnetic force moving plate comprises a moving plate main body and permanent magnetic stripes, wherein the permanent magnetic stripes are embedded in the moving plate main body and are connected in an electric welding mode.

According to a further scheme of the invention, the pneumatic laminating device comprises four small airbags, elastic elements, an instrument fixing plate and a limiting anti-falling plate, the four small airbags are respectively installed on the rear surface of the instrument fixing plate in a uniform and equidistant manner, the three elastic elements are respectively installed on the rear surface of the instrument fixing plate in a uniform and equidistant manner, and the limiting anti-falling plate is welded with the rear surface of the upper end of the instrument fixing plate.

As a further scheme of the invention, the instrument fixing plate comprises a fixing plate main body, an extrusion plate, a secondary air bag and a rubber air bag hose, wherein the extrusion plate is arranged in the fixing plate main body, the secondary air bag is arranged on the lower surface of the extrusion plate, and the secondary air bag is connected with the rubber air bag hose.

As a further scheme of the invention, the heat dissipation hole opening device comprises a permanent magnet block, a transmission rope, a roller and a heat dissipation window vane, wherein the permanent magnet block is connected with the heat dissipation window vane through the transmission rope, and the transmission rope is connected with the outer surface of the roller in a sliding mode.

As a further scheme of the invention, the heat dissipation window vane comprises a rotating connecting rod and an arc wind shield, and the rotating connecting rod is connected with the arc wind shield in an electric welding mode.

As a further aspect of the present invention, the rotating link includes a rotating link body and a return spring, and the rotating link body is attached to the return spring.

As a further scheme of the invention, the bottom of the outer housing is provided with a groove, so that the gravity pushing device can be embedded into the groove to ensure that the bottom is flat.

As a further scheme of the invention, the limiting anti-falling plate is embedded into the outer housing, so that the instrument fixing plate is prevented from inclining to influence the fixation when moving, and the elastic element is used for assisting in limiting and preventing the inclination.

As a further scheme of the invention, the instrument fixing plate is provided with supporting force through the small air bag, and a buffer effect can be provided when the instrument case shakes or collides.

As a further scheme of the invention, the rubber air bag hose is ventilated through the secondary air bag, so that the rubber air bag hose is expanded to start the function of fixing the instrument, and the instrument are prevented from being damaged due to overlarge force application because the rubber air bag hose is flexibly connected with the instrument.

As a further scheme of the invention, the arc wind shield is of an arc structure, so that dust accumulation can be prevented, and the bottom of the outer cover shell connected with the heat dissipation hole opening device is a round angle, so that dust accumulation is further prevented in an auxiliary manner.

As a further aspect of the present invention, the rotation power is provided to the rotation link by the physical property of the return spring.

Advantageous effects of the invention

Compared with the traditional instrument case, the invention fixes the instruments and meters and flexibly connects the instruments and meters under the action of the gravity pushing device and the pneumatic laminating device, thereby avoiding the damage of the instruments and meters caused by overlarge force application, controlling the heat dissipation holes to be opened after the instruments and meters are put in under the action of the magnetic movable plate and the heat dissipation hole opening device, avoiding dust from entering the case body and attaching to the inner wall of the case body, and improving the cleanness and tidiness of the case body.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.

In the drawings:

FIG. 1 is a schematic diagram of an instrument and meter enclosure and method of the present invention.

Fig. 2 is a plan view of a structure of an instrument box device according to the present invention.

Fig. 3 is a detailed structural schematic diagram of an instrument box device according to the present invention.

Fig. 4 is a plan view showing a structure of a magnetic moving plate according to the present invention.

Fig. 5 is a plan view showing the structure of a meter fixing plate according to the present invention.

FIG. 6 is a plan view of a heat dissipation hole opening device according to the present invention.

FIG. 7 is an enlarged plan view of portion A of FIG. 6 according to the present invention.

Fig. 8 is a plan view of a heat dissipating louver according to the present invention.

Fig. 9 is a plan view showing a structure of a rotating link according to the present invention.

In the figure: supporting legs-1, an instrument case device-2, an outer casing-21, a gravity pushing device-22, a pneumatic bonding device-23, a heat dissipation hole opening device-24, a magnetic moving plate-2201, an air bag-2202, an airflow duct-2203, a moving plate main body-a, a permanent magnetic strip-b, a small air bag-2301, an elastic element-2302 and an instrument fixing plate-2303, the device comprises a limiting anti-falling plate-2304, a fixing plate main body-230301, an extrusion plate-230302, a secondary air bag-230303, a rubber air bag hose-230304, a permanent magnet block-2401, a transmission rope-2402, a roller-2403, a heat dissipation window leaf-2404, a rotary connecting rod-240401, an arc-shaped air baffle-240402, a rotary connecting rod main body-c and a return spring-d.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 9, the present invention provides a technical solution of an instrument case and a method:

as shown in fig. 1-2, an instrument case and a method thereof structurally include supporting legs 1 and an instrument case device 2, wherein the supporting legs 1 are installed below the instrument case device 2 and connected by an electric welding manner, the instrument case device 2 includes an outer casing 21, a gravity pushing device 22, a pneumatic attaching device 23 and a heat dissipation hole opening device 24, the gravity pushing device 22 is arranged inside the outer casing 21, the gravity pushing device 22 is connected with the pneumatic attaching device 23, the heat dissipation hole opening device 24 is arranged in the middle of the outer casing 21, the pneumatic attaching device 23 is embedded in two sides of the outer casing 21, and a groove is arranged at the bottom of the outer casing 21, so that the gravity pushing device 22 is embedded in the groove to ensure that the bottom is flat.

As shown in fig. 3, the gravity pushing device 22 includes a magnetic moving plate 2201, an air bag 2202, and an air flow conduit 2203, wherein the magnetic moving plate 2201 is installed above and attached to the air bag 2202, and the air flow conduit 2203 is embedded in the air bag 2202, so that the weight of the meter is converted into pressure to form power.

As shown in fig. 4, the magnetic moving plate 2201 includes a moving plate body a and a permanent magnetic stripe b embedded in the moving plate body a and connected by electric welding, and the heat dissipation hole opening device 24 is started by moving the permanent magnetic stripe b.

As shown in fig. 3, the pneumatic attaching device 23 includes a small air bag 2301, an elastic element 2302, a meter fixing plate 2303, and a spacing anti-drop plate 2304, wherein the small air bag 2301 is provided with four and respectively installed on the rear surface of the meter fixing plate 2303 in an even and equidistant manner, the elastic element 2302 is provided with three and respectively installed on the rear surface of the meter fixing plate 2303 in an even and equidistant manner, the spacing anti-drop plate 2304 is welded to the rear surface of the upper end of the meter fixing plate 2303, and the meter fixing plate 2303 is pushed to move to clamp and fix the meter by the expansion of the small air bag 2301.

As shown in fig. 5, the instrument fixing plate 2303 includes a fixing plate main body 230301, a pressing plate 230302, a secondary airbag 230303 and a rubber airbag hose 230304, the pressing plate 230302 is disposed in the fixing plate main body 230301, the secondary airbag 230303 is disposed on the lower surface of the pressing plate 230302, the secondary airbag 230303 is connected to the rubber airbag hose 230304, the rubber airbag hose 230304 is inflated to start the instrument fixing function, and the rubber airbag hose 230304 is flexibly connected to the instrument to prevent damage to the instrument due to excessive force application.

As shown in fig. 6 to 7, the heat dissipation hole opening device 24 includes a permanent magnetic block 2401, a transmission rope 2402, a roller 2403, and a heat dissipation window leaf 2404, the permanent magnetic block 2401 is connected to the heat dissipation window leaf 2404 through the transmission rope 2402, the transmission rope 2402 is connected to the outer surface of the roller 2403 in a sliding manner, and the heat dissipation hole is opened when the meter is put in, so that dust is prevented from entering the box and adhering to the inner wall of the box.

As shown in fig. 8, the heat dissipating louver 2404 includes a rotating link 240401, an arc wind shield 240402, and the rotating link 240401 is electrically welded to the arc wind shield 240402, so as to prevent dust from accumulating due to the arc structure of the arc wind shield 240402.

As shown in fig. 9, the rotation link 240401 includes a rotation link body c and a return spring d, and the rotation link body c is attached to the return spring d to provide power for opening the heat dissipation hole opening device 24.

The specific realization principle is as follows: the instrument is placed in an instrument box, the instrument can push a magnetic force moving plate 2201 to move downwards due to gravity, so that air in an extrusion air bag 2202 is guided to a pneumatic laminating device 23 through an air flow guide pipe 2203, meanwhile, a permanent magnetic strip b is separated from a permanent magnetic block 2401 due to the fact that the magnetic force moving plate 2201 moves downwards, so that the permanent magnetic block 2401 resets, a return spring d drives a rotating connecting rod main body c to rotate, so that an arc-shaped wind shield 240402 is opened, dust accumulation is prevented through an arc-shaped structure of the arc-shaped wind shield 240402, when the pneumatic laminating device 23 is filled with air, a small air bag 2301 expands to push an instrument fixing plate 2303 to move to clamp and fix the instrument, the instrument fixing plate 2304 is welded with the instrument fixing plate 2303 through a limiting anti-dropping plate 2304, the instrument fixing plate is embedded in an outer housing 21 to avoid inclination influence during movement of the, the secondary air bag 230303 of extrusion board 230302 inward extrusion exhaust to thereby rubber air bag hose 230304 lets in gaseous inflation and can start the effect of fixed instrument, and rubber air bag hose 230304 is the flexonics with the instrument, avoids the too big instrument and meter damage that causes of application of force.

The invention solves the problems that in the prior art, because the existing widely-used case is mostly of a structure with fixed shape and size, people are generally installed in the case through screw connection and the like after debugging of instruments and meters, but when the appearance deviation of the instruments and the existing case is larger, the inconvenience is caused, and people are easy to cause unstable connection between the instruments and the existing case or damage between the instruments and the existing case due to over-small force application through the screw connection and the like, and because the heat dissipation holes on the two sides of the case body are fixedly opened, when the instruments and meters are not installed, a lot of dust enters the case body and adheres to the inner wall of the case body, thereby influencing the cleanness and tidiness of the case body, the invention fixes the instruments and meters and flexibly connects the instruments and meters under the action of a gravity pushing device and a pneumatic laminating device through the mutual combination of the components, avoid the too big damage of instrument that causes of application of force, under magnetic force movable plate and louvre opening device's effect, the control louvre is opened after putting into instrument and meter, avoids the dust to get into the internal attached box inner wall of box, has improved the box clean and tidy.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.