Protective structure based on chemical electrical instrument

Abstract

The utility model discloses a protection structure based on a chemical electrical instrument, which comprises a protection shell used for protecting the chemical electrical instrument, and a protection assembly, and is characterized in that the left side and the right side of the protection shell are fixedly provided with wire pipes for protecting circuits connected with the chemical electrical instrument; the protective cover is arranged on the front side of the protective shell and used for protecting the chemical electrical instrument from being impacted. According to the protective structure based on the chemical electrical instrument, the protective cover can be conveniently opened to overhaul and debug the chemical electrical instrument through an L-shaped plate and a positioning block, when the chemical electrical instrument needs to be overhauled, the L-shaped plate is lifted to pull out the interior of a bottom groove plate to be separated from a magnetic strip, and at the moment, the L-shaped plate drives the protective cover to rise; and when the positioning block is in contact with the magnet, the positioning block can be adsorbed on the bottom surface of the magnet to fix the position of the protective cover, and then the chemical electrical instrument can be maintained and debugged, so that convenience and rapidness are realized, and the practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chemical electrical instrument, concretely is a protection structure based on chemical electrical instrument. BACKGROUND

[0002] Chemical electrical instrument is the instrument equipment for the measurement, control, display, record and analysis etc. task in the chemical production process, they play an important role in chemical engineering, petroleum, pharmaceutical and other related industries, and the protection structure is the key to ensure that it can run stably in the harsh chemical environment.

[0003] Referring to the patent application for a kind of electrical instrument protection device disclosed in the authorized announcement No.CN213847283U, the utility model protection shell A's outside is also provided with protective baffle, not only plays the role of protection to electrical instrument, also plays the role of protection to equipment whole, increases the service life of equipment. The outside of outlet hole is fixedly connected with reinforcing plate, and reinforcing plate is provided with jacking structure, avoid both sides cable sway, loose influence the normal use of electrical instrument.

[0004] However, the protection shell of the device is installed and fixed by bolt assembly, and needs to be maintained regularly in a period of time, which needs to open the protective cover to calibrate and debug the chemical electrical instrument, and the existing device is fixed by bolt, which is not convenient to disassemble the protective shell when maintenance and debugging are needed, and the practicability is general. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a protection structure based on chemical electrical instrument, which solves the problem that the existing protection structure based on electrical instrument is fixed by bolt, and it is not convenient to disassemble the protective shell when maintenance and debugging are needed, and the practicability is general.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a protection structure based on chemical electrical instrument, including the protective shell for protecting chemical electrical instrument, the left and right sides of the protective shell are fixedly installed with pipe for protecting the line connected with chemical electrical instrument, further comprising:

[0007] Protection assembly is arranged on the front side of the protective shell for protecting chemical electrical instrument from impact, the protection assembly includes protective cover movably installed on the front side of the protective shell for protecting chemical electrical instrument, the left and right ends of the front side of the protective shell are movably installed with front plate, the inside of the front plate is provided with buffer assembly for reducing the impact on the protective cover;

[0008] The positioning assembly is arranged outside the protective shell and is used for facilitating opening of the protective cover to debug the chemical electrical instrument, the positioning assembly comprises limiting groove plates fixedly arranged on the left and right sides of the protective shell, connecting plates movably arranged on the sides of the limiting groove plates away from the protective shell, and fixing assemblies fixedly arranged on the outer sides of the connecting plates and used for fixing the positions of the connecting plates.

[0009] Preferably, the fixing assembly comprises a sliding block fixedly arranged on the connecting plate and used for limiting the moving track of the connecting plate, a positioning block fixedly arranged on the bottom surface of the connecting plate, a horizontal plate fixedly arranged on the opposite side of the front plate, an L-shaped plate fixedly arranged on the bottom surface of the horizontal plate and used for facilitating lifting of the protective cover, a bottom groove plate fixedly arranged on the bottom surface of the front side of the protective shell, a magnetic strip fixedly arranged on the bottom surface of the inner cavity of the bottom groove plate and used for adsorbing the L-shaped plate to fix the position of the protective cover, and a magnet fixedly arranged on the top surface of the left and right sides of the protective shell and used for fixing the lifted protective cover.

[0010] Preferably, the opposite sides of the sliding block are slidingly arranged in the limiting groove plate, and the front side of the connecting plate is fixedly arranged on the rear side of the front plate.

[0011] Preferably, the bottom surface of the L-shaped plate movably penetrates the inner part of the bottom groove plate and is adsorbed on the top surface of the magnetic strip.

[0012] Preferably, the buffering assembly comprises a movable groove arranged in the inner part of the front plate, a plurality of springs fixedly arranged on the rear side of the movable groove, a T-shaped plate movably arranged in the inner part of the movable groove and used for limiting the position of the protective cover, and an observation window fixedly arranged in the inner part of the protective cover and used for facilitating observation of the chemical electrical instrument.

[0013] Preferably, the front side of the T-shaped plate movably penetrates the inner part of the movable groove and is fixedly arranged on the rear side of the protective cover, and the front ends of the plurality of springs are fixedly arranged on the rear side of the T-shaped plate.

[0014] The utility model provides a protection structure based on chemical electrical instrument compares with prior art has the following beneficial effects:

[0015] (1), this protection structure based on chemical electrical instrument, through setting up L shaped board and positioning block conveniently open protective cover to the chemical electrical instrument is overhauled and debugs, when needs overhauling the chemical electrical instrument, lifts L shaped board and pulls out the inner part of bottom groove plate and separates from the magnetic strip, at this moment L shaped board will drive the protective cover to rise, when positioning block contacts the magnet, will adsorb in the bottom surface of magnet and fix the position of protective cover, then can overhaul the chemical electrical instrument, convenient and fast, good practicality.

[0016] (2), the protection structure based on chemical electrical instrument, through the protection cover and spring set up can prevent chemical electrical instrument is damaged, when collides the protection cover will move back through T-shaped plate extrusion spring, then through the spring's elasticity to slow down the impact force suffered, at the same time the protection shell can also be protected from chemical electrical instrument is disturbed by external environmental factors, improve the safety of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional appearance schematic diagram of the utility model;

[0018] Figure 2 It is the three-dimensional appearance schematic diagram of the utility model after opening;

[0019] Figure 3 It is the three-dimensional appearance schematic diagram of the utility model's side view section;

[0020] Figure 4 It is the three-dimensional appearance schematic diagram of the utility model's local plan view section;

[0021] Figure 5 It is the three-dimensional appearance schematic diagram of the utility model's front view section.

[0022] In the drawing: 1-protective shell, 2-protection assembly, 21-protection cover, 22-observation window, 23-T-shaped plate, 24-spring, 25-movable groove, 26-front plate, 3-positioning assembly, 31-bottom groove plate, 32-L-shaped plate, 33-cross plate, 34-magnetic stripe, 35-magnetite, 36-limiting groove plate, 37-sliding block, 38-connection plate, 39-positioning block, 4-cable tube. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Referring to Figures 1-5 , the utility model provides two technical schemes:

[0025] The first embodiment: a protection structure based on chemical electrical instrument, including the protective shell 1 for protecting chemical electrical instrument, and the left and right sides of protective shell 1 are all set with heat dissipation groove, and the left and right sides of protective shell 1 are all fixedly installed with cable tube 4 for protecting the line connected with chemical electrical instrument, further including:

[0026] The protection assembly 2 is arranged on the front side of the protection shell 1 and is used for protecting the chemical electrical instrument from impact, and the protection assembly 2 comprises a protection cover 21 movably arranged on the front side of the protection shell 1 and used for protecting the chemical electrical instrument, and the left and right ends of the front side of the protection shell 1 are movably provided with front plates 26, and the inner part of the front plate 26 is provided with a buffer assembly and is used for buffering the impact of the protection cover 21.

[0027] The positioning assembly 3 is arranged on the outer side of the protection shell 1 and is used for conveniently opening the protection cover 21 to debug the chemical electrical instrument, and the positioning assembly 3 comprises limiting groove plates 36 movably arranged on the left and right sides of the protection shell 1, and the side, away from the protection shell 1, of the limiting groove plate 36 is movably provided with a connecting plate 38, the outer side of the connecting plate 38 is fixedly provided with a fixing assembly and is used for fixing the position of the connecting plate 38, the fixing assembly comprises a sliding block 37 fixedly arranged on the bottom surface of the connecting plate 38 and close to the protection shell 1 and is used for limiting the moving track of the connecting plate 38, the bottom surface of the connecting plate 38 close to the protection shell 1 is fixedly provided with a positioning block 39, the opposite side of the front plate 26 is fixedly provided with a horizontal plate 33, the bottom surface of the horizontal plate 33 is fixedly provided with an L-shaped plate 32 and is used for conveniently lifting the protection cover 21, the bottom surface of the front side of the protection shell 1 is fixedly provided with a bottom groove plate 31, the bottom surface of the inner cavity of the bottom groove plate 31 is fixedly provided with a magnetic stripe 34 and is used for adsorbing the L-shaped plate 32 and fixing the position of the protection cover 21, the top surfaces of the left and right sides of the protection shell 1 are fixedly provided with magnetites 35 and are used for fixing the lifted protection cover 21, and the magnetite 35 is located above the positioning block 39, when the protection cover 21 is lifted, the positioning block 39 can fix the position of the protection cover 21 through the magnetite 35, the opposite side of the sliding block 37 is slidably arranged in the inner part of the limiting groove plate 36, the front side of the connecting plate 38 is fixedly arranged on the rear side of the front plate 26, the bottom surface of the L-shaped plate 32 movably penetrates the inner part of the bottom groove plate 31 and is adsorbed on the top surface of the magnetic stripe 34, and the L-shaped plate 32 adsorbed on the magnetic stripe 34 can fix the protection cover 21 through the horizontal plate 33 and make the protection cover 21 block the front side of the chemical electrical instrument to protect the chemical electrical instrument, and when the protection cover 21 is opened, the L-shaped plate 32 only needs to be lifted, which is convenient and fast.

[0028] The L-shaped plate 32 and the positioning block 39 are arranged to conveniently open the protection cover 21 to repair and debug the chemical electrical instrument, when the chemical electrical instrument needs to be repaired, the L-shaped plate 32 is lifted to separate the inner part of the bottom groove plate 31 from the magnetic stripe 34, at this time, the L-shaped plate 32 lifts the protection cover 21, when the positioning block 39 contacts the magnetite 35, the positioning block 39 is adsorbed on the bottom surface of the magnetite 35 to fix the position of the protection cover 21, and then the chemical electrical instrument can be repaired and debugged, which is convenient, fast and good in practicability.

[0029] The second embodiment has the main difference from the first embodiment that the buffering assembly comprises a movable slot 25 formed in the front plate 26, a plurality of springs 24 fixedly installed at the rear side of the movable slot 25, a T-shaped plate 23 movably installed in the movable slot 25 and used to limit the position of the protective cover 21, an observation window 22 fixedly installed in the protective cover 21 and used to facilitate the observation of the chemical electrical instrument, wherein the observation window 22 is made of transparent acrylic plate, the front side of the T-shaped plate 23 movably penetrates the inside of the movable slot 25 and is fixedly installed at the rear side of the protective cover 21, and the T-shaped plate 23 can limit the running track of the observation window 22 moving forward and backward through the movable slot 25, thereby improving the stability of the device, and the front ends of the plurality of springs 24 are fixedly installed at the rear side of the T-shaped plate 23, and the impact force suffered by the protective cover 21 can be alleviated through the elastic force of the springs 24, thereby reducing the probability of damage of the protective cover 21 and prolonging the service life.

[0030] The protective cover 21 and the springs 24 can prevent the chemical electrical instrument from being damaged, and when being collided, the protective cover 21 moves backward to press the springs 24 through the T-shaped plate 23, and then the impact force suffered by the protective cover 21 is alleviated through the elastic force of the springs 24, thereby protecting the protective shell 1 from being interfered by external environmental factors and improving the safety of the device.

[0031] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be achieved by using conventional equipment.

[0032] In use, the user installs the chemical electrical instrument in the protective shell 1, installs the protective shell 1 at a suitable position, then pulls the L-shaped plate 32 to drive the protective cover 21 to move downward to be adsorbed on the top surface of the magnetic strip 34, so that the protective cover 21 shields the front side of the chemical electrical instrument, when being collided, the protective cover 21 moves backward to press the springs 24 through the T-shaped plate 23, and then the impact force suffered by the protective cover 21 is alleviated through the elastic force of the springs 24, thereby protecting the protective shell 1 from being interfered by external environmental factors, when the chemical electrical instrument needs to be overhauled, the L-shaped plate 32 is lifted to separate the inside of the bottom groove plate 31 from the magnetic strip 34, at this time, the L-shaped plate 32 drives the protective cover 21 to rise, when the positioning block 39 contacts the magnetite 35, the protective cover 21 is adsorbed on the bottom surface of the magnetite 35 to fix the position of the protective cover 21, and then the chemical electrical instrument can be overhauled and debugged.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process or method that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process or method.

[0034] While embodiments of the present application have been shown and described with reference to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A protection structure based on chemical electrical instruments, comprising a protective shell (1) for protecting chemical electrical instruments, characterized in that: Both left and right sides of the protective shell (1) are fixedly installed with wire pipes (4) for protecting the lines connected with the chemical electrical instruments, and further comprising: A protection assembly (2) is arranged on the front side of the protective shell (1) for protecting the chemical electrical instruments from being impacted, the protection assembly (2) comprises a protection cover (21) movably installed on the front side of the protective shell (1) for protecting the chemical electrical instruments, both left and right ends of the front side of the protective shell (1) are movably installed with front plates (26), and the interiors of the front plates (26) are provided with buffer assemblies for buffering the impact on the protection cover (21); A positioning assembly (3) is arranged on the outer side of the protective shell (1) for facilitating opening of the protection cover (21) to adjust the chemical electrical instruments, the positioning assembly (3) comprises limiting groove plates (36) fixedly installed on both left and right sides of the protective shell (1), and the side of the limiting groove plates (36) away from the protective shell (1) is movably installed with connecting plates (38), and the outer side of the connecting plates (38) is fixedly installed with fixing assemblies for fixing the positions of the connecting plates (38).

2. The protection structure based on chemical electric instrument according to claim 1, characterized in that: The fixing assemblies comprise sliders (37) fixedly installed on the connecting plates (38) near the bottom surfaces of the sides close to the protective shell (1) for limiting the moving tracks of the connecting plates (38), the bottom surfaces of the sides of the connecting plates (38) close to the protective shell (1) are fixedly installed with positioning blocks (39), the opposite sides of the front plates (26) are fixedly installed with horizontal plates (33), the bottom surfaces of the horizontal plates (33) are fixedly installed with L-shaped plates (32) for facilitating lifting of the protection cover (21), the bottom surface of the front side of the protective shell (1) is fixedly installed with a bottom groove plate (31), the bottom surface of the inner cavity of the bottom groove plate (31) is fixedly installed with magnetic strips (34) for adsorbing the L-shaped plates (32) to fix the positions of the protection covers (21), and the top surfaces of both left and right sides of the protective shell (1) are fixedly installed with magnetites (35) for fixing the lifted protection covers (21).

3. The protection structure based on chemical electric instrument according to claim 2, characterized in that: The opposite sides of the sliders (37) are slidingly installed in the interiors of the limiting groove plates (36), and the front sides of the connecting plates (38) are fixedly installed on the rear sides of the front plates (26).

4. The protection structure based on chemical electric instrument according to claim 2, characterized in that: The bottom surface of the L-shaped plate (32) movably penetrates the interior of the bottom groove plate (31) and is adsorbed on the top surface of the magnetic strip (34).

5. The protection structure based on chemical electric instrument according to claim 1, characterized in that: The buffer assemblies comprise movable grooves (25) opened in the interiors of the front plates (26), the rear sides of the movable grooves (25) are fixedly installed with a plurality of springs (24), the interiors of the movable grooves (25) are movably installed with T-shaped plates (23) for limiting the positions of the protection covers (21), and the interiors of the protection covers (21) are fixedly installed with observation windows (22) for facilitating observation of the chemical electrical instruments.

6. The protection structure based on chemical electric instrument according to claim 5, characterized in that: The front sides of the T-shaped plates (23) movably penetrate the interiors of the movable grooves (25) and are fixedly installed on the rear sides of the protection covers (21), and the front ends of the plurality of springs (24) are fixedly installed on the rear sides of the T-shaped plates (23).

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