Instrument box convenient to disassemble and assemble instruments

Abstract

The utility model belongs to the technical field of instruments and meters, and particularly relates to an instrument box convenient for disassembling and assembling instruments, which comprises an instrument box body, a mounting port is arranged on one side wall of the instrument box body, and a box door is hinged at the mounting port; the reciprocating motion mechanism comprises a mounting seat, a sliding rail, a sliding seat and a mounting plate; the mounting base is arranged on the inner bottom wall of the instrument box body, the sliding rail is arranged on the upper surface of the mounting base in the direction perpendicular to the box door, the sliding base is in sliding fit with the sliding rail, the lower surface of the mounting plate is connected with the upper surface of the sliding base, and the upper surface of the mounting plate is detachably connected with an instrument. The mounting plate and the instrument can penetrate out of the instrument box body through the mounting opening; the lighting system comprises a controller, a first lamp and a first pressure sensor; the first lamp and the first pressure sensor are electrically connected with the controller; and the controller controls the on and off of the first lamp according to a first pressure detection signal of the first pressure sensor, and the scheme is convenient for a worker to debug and maintain the instrument.

Description

Technical Field

[0001] The utility model belongs to the technical field of instruments and meters, and particularly relates to an instrument box for facilitating the disassembly and assembly of instruments. Background Technique

[0002] Automation instruments are composed of several automation components and are a kind of "information machine", which is an automation technology tool with relatively complete functions. It generally has several functions at the same time, such as measurement, display, recording or measurement, control, alarm, etc. It is itself a system and also a subsystem in the entire automation system. Its main function is the conversion of information forms, converting the input signal into an output signal. The signal can be expressed in the time domain or frequency domain, and the signal transmission can be modulated into a continuous analog form or a discontinuous digital form. Classified according to the energy used by the instrument, it can be divided into pneumatic instruments, electric instruments and hydraulic instruments; classified according to the instrument combination form, it can be divided into base-mounted instruments, unit combination instruments and integrated control devices, etc.

[0003] After these intelligent instruments and meters are installed and used for a period of time, they need to be debugged and maintained. The automation instruments are usually installed in the instrument box through bolts. When repairing and maintaining the automation instruments, generally only after the bolts are disassembled can the maintenance be carried out. At this time, tools need to be inserted into the interior of the instrument box to disassemble the bolts. Due to the limited internal space of the instrument box and the relatively dim light inside the instrument box, there is a certain degree of complexity and limitation in disassembling the screws. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides an instrument box for facilitating the disassembly and assembly of instruments, so as to solve the problems of the existing instrument box with limited internal space and relatively dim light inside, which makes it complicated and limited to disassemble the screws.

[0005] The technical scheme adopted by the utility model is as follows: an instrument box for facilitating the disassembly and assembly of instruments, including an instrument box body, the instrument box body is a cavity, an installation opening is opened on one side wall of the instrument box body, and a box door is hinged at the installation opening;

[0006] A reciprocating movement mechanism, the reciprocating movement mechanism includes a mounting seat, a slide rail, a slide seat and a mounting plate;

[0007] The mounting seat is arranged on the inner bottom wall of the instrument box body, several slide rails are arranged, and several slide rails are arranged on the upper surface of the mounting seat along the direction perpendicular to the box door. Several slide seats are arranged relative to the slide rails, the slide seats are slidably matched with the slide rails, the lower surface of the mounting plate is connected with the upper surface of the slide seat, and the upper surface of the mounting plate is detachably connected with an instrument, and both the mounting plate and the instrument can pass through the installation opening and penetrate out of the instrument box body;

[0008] Illuminating system, the illuminating system includes a controller, a first lamp, and a first pressure sensor;

[0009] Both the first lamp and the first pressure sensor are electrically connected to the controller;

[0010] The controller is arranged on the top of the instrument box body, the first lamp is arranged on the inner top wall of the instrument box body, the first pressure sensor is arranged on the side wall of the instrument box body with an installation opening, a handle is arranged on one side wall of the box door relative to the first pressure sensor, the detection end of the first pressure sensor is arranged on the side wall of the first pressure sensor facing away from the instrument box body, the first pressure sensor detects the pressure value received by the detection end of the first pressure sensor and feeds back a first pressure detection signal to the controller, and the handle can abut against the detection end of the first pressure sensor;

[0011] The controller controls the on / off of the first lamp according to the first pressure detection signal.

[0012] Furthermore, it further includes a positioning mechanism, the positioning mechanism includes a positioning plate, an abutting member, and a clamping block, the positioning plate is fixedly connected to the rear side wall of the mounting seat, several positioning holes are formed in the positioning plate, several clamping blocks are fixedly arranged on the rear side wall of the mounting plate relative to the several positioning holes, the clamping blocks can be clamped with the positioning holes, the abutting member is arranged on the inner side wall of the box door facing the installation opening, the abutting member is arranged relative to the mounting plate and can abut against the front side wall of the mounting plate.

[0013] Furthermore, the illuminating system further includes a second lamp and a second pressure sensor, both the second lamp and the second pressure sensor are electrically connected to the controller;

[0014] The second lamp is arranged at the upper end of the front side wall of the instrument box body, the second lamp is located above the box door, the second pressure sensor is embedded in the front side wall of the positioning plate, the detection end of the second pressure sensor is arranged on the front side wall of the pressure sensor, the second pressure sensor detects the pressure value received by the detection end of the second pressure sensor and feeds back a second pressure detection signal to the controller, and the rear side wall of the mounting plate can abut against the detection end of the second pressure sensor;

[0015] The controller controls the on / off of the second lamp according to the first pressure detection signal and the second pressure detection signal.

[0016] Furthermore, a pull ring is fixedly connected to the front side of the lower surface of the mounting plate.

[0017] Further, a plurality of baffles are fixedly connected to the front side wall of the mounting base relative to the plurality of slide rails. The baffles are located below the mounting plate and are used to limit the sliding seat.

[0018] Further, mounting members are fixedly provided at the lower ends of the left and right side walls of the instrument. The mounting members are detachably connected to the upper surface of the mounting plate by screws.

[0019] Further, a lock adapted to the instrument box body is provided on the right side wall of the box door. The bottom of the lock is fixedly connected to the top of the handle.

[0020] Advantages of the utility model:

[0021] When debugging and maintenance are required, the box door is opened by pulling the handle. At this time, by pulling the handle away from the first pressure sensor, the handle is disengaged from the detection end of the first pressure sensor. At this time, the detection end of the first pressure sensor is not under pressure, and a first pressure detection signal is fed back to the controller. The controller controls the first lamp to turn on according to the first pressure detection signal to illuminate the inside of the instrument box body. When the tool can reach into the inside of the instrument box body for disassembly, the disassembly can be directly carried out inside the instrument box body under the illumination of the lamp, avoiding the limitation of the relatively dim light inside the instrument box body during the disassembly of the instrument. If disassembly is inconvenient, the mounting plate can be pulled outwards, so that the mounting plate slides horizontally outwards along the slide rail under the action of the sliding seat, driving the instrument on the mounting plate to move outwards and pass through the mounting opening, and moving to the outside of the instrument box body, facilitating the debugging and maintenance of the instrument by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 is a schematic diagram of the internal structure of the instrument box body of the utility model (first perspective);

[0024] Figure 3 is a schematic diagram of the internal structure of the instrument box body of the utility model (second perspective);

[0025] Figure 4 is a schematic diagram of the internal structure of the instrument box body of the utility model (third perspective, the instrument box body is not shown in the figure);

[0026] Figure 5 is a schematic diagram of the connection structure of the instrument, the reciprocating movement mechanism and the positioning mechanism of the utility model (the abutting member is not shown in the figure);

[0027] The reference numerals are labeled as follows:

[0028] Instrument box body 1, installation opening 11, box door 12, handle 13, lock 14, reciprocating mechanism 2, mounting seat 21, slide rail 22, sliding seat 23, mounting plate 24, pull ring 25, baffle 26, instrument 3, mounting part 31, illuminating system 4, controller 41, first lamp 42, first pressure sensor 43, second lamp 44, second pressure sensor 45, positioning mechanism 5, positioning plate 51, abutting part 52, clamping block 53, positioning hole 54. Detailed implementation mode

[0029] The following further describes in detail the implementation mode of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0030] In the description of the present utility model, unless otherwise stated, "a plurality" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] Embodiment 1:

[0033] As Figures 1 to 5 shown, an instrument box for facilitating the disassembly and assembly of an instrument includes an instrument box body 1. The instrument box body 1 is a cavity, and an installation opening 11 is provided on the front side wall of the instrument box body 1. A box door 12 is hinged at the installation opening 11;

[0034] A reciprocating mechanism 2, the reciprocating mechanism 2 includes a mounting seat 21, a slide rail 22, a sliding seat 23 and a mounting plate 24;

[0035] The bottom of the mounting base 21 is fixedly arranged on the inner bottom wall of the instrument box body 1. There are two slide rails 22, and the two slide rails 22 are arranged on the upper surface of the mounting base 21 along the front-rear direction. There are two slide seats 23 arranged corresponding to the slide rails 22, and the two slide seats 23 are respectively slidably engaged on the two slide rails 22, so that the mounting plate 24 has better stability when sliding along the front-rear direction on the slide rails 22. The lower surface of the mounting plate 24 is fixedly connected to the upper surface of the slide seat 23. The upper surface of the mounting plate 24 is detachably connected with an instrument 3, and both the mounting plate 24 and the instrument 3 can pass through the mounting opening 11 and out of the instrument box body 1;

[0036] As Figure 3 shown, an illuminating system 4, and the illuminating system 4 includes a controller 41, a first lamp 42 and a first pressure sensor 43;

[0037] Both the first lamp 42 and the first pressure sensor 43 are electrically connected to the controller 41; in this embodiment, the controller 416 is a single-chip microcomputer, preferably a high-performance single-chip microcomputer of the STM32H series;

[0038] The controller 41 is fixedly arranged on the top of the instrument box body 1. The first lamp 42 is fixedly arranged on the inner top wall of the instrument box body 1. The first pressure sensor 43 is fixedly arranged on the front side wall of the instrument box body 1 provided with the installation opening 11. A handle 13 is arranged on the right side wall of the box door 12 opposite to the first pressure sensor 43. The detection end of the first pressure sensor 43 is arranged on the front side wall of the first pressure sensor 43 facing away from the instrument box body 1. The first pressure sensor 43 detects the pressure value received by the detection end of the first pressure sensor 43 and feeds back a first pressure detection signal to the controller 41. When the box door 12 is closed, the rear side wall of the handle 13 abuts against the detection end of the first pressure sensor 43. The controller 41 controls the on / off of the first lamp 42 according to the first pressure detection signal. Specifically, when the box door 12 of the instrument box body 1 is closed, the rear side wall of the handle 13 abuts against the detection end on the front side wall of the first pressure sensor 43. At this time, the first pressure sensor 43 detects the pressure value received by the first pressure sensor 43 and feeds back a first pressure detection signal to the controller 41. The controller 41 controls the first lamp 42 to turn off according to the first pressure detection signal, which is convenient for energy saving. In this embodiment, there are two first lamps 42, which are symmetrically arranged on the left and right sides of the inner top wall of the instrument box body 1 respectively. When debugging and maintenance are required, the box door 12 is opened. At this time, by pulling the handle 13 away from the first pressure sensor 43, the rear side wall of the handle 13 is separated from the detection end of the first pressure sensor 43. At this time, the detection end of the first pressure sensor 43 is not under pressure and feeds back a first pressure detection signal to the controller 41. The controller 41 controls the first lamp 42 to turn on according to the first pressure detection signal to illuminate the inside of the instrument box body 1. When the tool can reach into the inside of the instrument box body 1 for disassembly, the disassembly can be directly carried out inside the instrument box body 1 under the illumination of the lamp, avoiding the limitation of the relatively dim light inside the instrument box body 1 during the disassembly of the instrument 3. If the disassembly is inconvenient, the installation plate 24 can be pulled outwards, so that the installation plate 24 slides horizontally forward along the slide rail 22 under the action of the slide block 23, driving the instrument 3 on the installation plate 24 to move forward and pass through the installation opening 11 to move outside the instrument box body 1, which is convenient for the staff to debug and maintain the instrument 3.

[0039] Such as Figure 4 And Figure 5As shown, as a preferred embodiment, it also includes a positioning mechanism 5, which includes a positioning plate 51, an abutment 52 and a clamping block 53. The positioning plate 51 is fixedly connected to the rear side wall of the mounting seat 21. A plurality of positioning holes 54 are provided on the positioning plate 51. A plurality of clamping blocks 53 are fixedly provided on the rear side wall of the mounting plate 24 relative to the plurality of positioning holes 54. The clamping blocks 53 can be clamped with the positioning holes 54. The abutment 52 is provided on the inner side wall of the box door 12 facing the mounting opening 11. The abutment 52 is provided relative to the mounting plate 24 and can abut against the front side wall of the mounting plate 24. By sliding the mounting plate 24 into the instrument box body 1, the mounting plate 24 slides horizontally backward along the slide rail 22 under the action of the slide seat 23, driving the instrument 3 on the mounting plate 24 to move backward until the clamping block 53 of the rear side wall of the mounting plate 24 is clamped backward into the positioning hole 54, and the rear side wall of the clamping block 53 abuts against the bottom wall of the positioning hole 54. In this embodiment, the clamping block 53 is a rectangular block, and the shape of the positioning hole 54 is adapted to the shape of the clamping block 53, which is a rectangular positioning hole 54; in this embodiment, the abutting member 52 is a connecting rod and a hemispherical block, one end of the connecting rod is fixedly connected to the end face of the hemispherical block away from the arc surface, and the other end of the connecting rod is fixedly connected to the box door 12. When the box door 12 is closed, the arc surface of the hemispherical block can abut against the front side wall of the mounting plate 24, thereby positioning the mounting plate 24 and then positioning the instrument 3.

[0040] In other embodiments, the hemispherical block is a hemispherical block made of rubber material, so that when the door is closed, the abutting member 52 abuts against the mounting plate 24 through the hemispherical block made of rubber material, and has a certain toughness.

[0041] like Figure 3 and Figure 5As shown, as a preferred solution, the illumination system 4 further includes a second lamp 44 and a second pressure sensor 45, both of which are electrically connected to the controller 41; in this embodiment, both the first pressure sensor 43 and the second pressure sensor 45 are pressure sensors of Bengbu Jinghe Sensor Co., Ltd., with the model number JH-MHW51; the second lamp 44 is arranged at the upper end of the front side wall of the instrument box body 1, the second lamp 44 is located above the box door 12, the second pressure sensor 45 is fixedly embedded on the front side wall of the positioning plate 51, the detection end of the second pressure sensor 45 is arranged on the front side wall of the pressure sensor, the detection end of the second pressure sensor 45 is located on the front side of the front side wall of the positioning plate 51, the second pressure sensor 45 detects the pressure value received by the detection end of the second pressure sensor 45 and feeds back the second pressure detection signal to the controller 41, the rear side wall of the mounting plate 24 can abut against the detection end of the second pressure sensor 45. Specifically, when the instrument 3 is working normally, the clamping block 53 of the mounting plate 24 at the bottom of the instrument 3 is inserted into the positioning hole 54, at this time the rear side wall of the mounting plate 24 abuts against the detection end on the front side wall of the second pressure sensor 45, and at this time the second pressure sensor 45 detects the pressure value received by the detection end of the second pressure sensor 45; the controller 41 controls the opening and closing of the second lamp 44 according to the first pressure detection signal and the second pressure detection signal.By providing the second lamp 44 and the second pressure sensor 45, when the mounting plate 24 and the instrument 3 are pulled out of the instrument box body 1, if the light environment outside the box is not good, the second lamp 44 can be used to illuminate the outside of the instrument box body 1, so that the staff can disassemble and repair the instrument 3. Specifically, when debugging and maintenance are required, the box door 12 is opened. At this time, the handle 13 is pulled away from the first pressure sensor 43, so that the rear side wall of the handle 13 is separated from the detection end of the first pressure sensor 43. At this time, the detection end of the first pressure sensor 43 is not subjected to pressure, and the pressure value received by the detection end of the first pressure sensor 43 is 0Pa, and the first pressure detection signal is fed back to the controller 41. If the space inside the instrument box body 1 is not convenient for disassembly, the mounting plate 24 and the instrument 3 are moved out of the instrument box body 1. At this time, the instrument The clamping block 53 of the bottom mounting plate 24 is separated from the positioning hole 54 and the rear side wall of the mounting plate 24 is separated from the detection end on the front side wall of the second pressure sensor 45. The pressure value received by the detection end of the second pressure sensor 45 is 0Pa, and the second pressure detection signal is fed back to the controller 41. The controller 41 controls the second lamp 44 to turn on according to the first pressure detection signal and the second pressure detection signal at this time, so as to avoid the loosening of the mounting plate 24 caused by the external force of the instrument box body 1 when the box door 12 is not opened, and the rear side wall of the mounting plate 24 is separated from the second pressure sensor 45, so that the second lamp 44 is turned on to illuminate the outside of the instrument box body 1. When the light environment outside the box is not good, it is convenient for the staff to disassemble and repair the instrument 3, so that the instrument box body 1 is more applicable to repairing the instrument 3.

[0042] like Figure 2 and Figure 3 As shown, as a preferred solution, a pull ring 25 is fixedly connected to the front side of the lower surface of the mounting plate 24, and the pull ring 25 can penetrate the mounting opening 11. By arranging the pull ring 25 on the lower surface of the mounting plate 24, it is convenient to pull the mounting plate 24 and the instrument 3 on the mounting plate 24 out of the instrument box body 1 by pulling the pull ring 25.

[0043] like Figure 5 As shown, as a preferred solution, two baffles 26 are fixedly connected to the front side wall of the mounting seat 21 relative to the two slide rails 22, and the baffles 26 are located at the lower side of the mounting plate 24. The baffles 26 are used to limit the slide seat 23. The two baffles 26 are located on the left and right sides of the pull ring 25. The baffles 26 are provided to limit the slide seat 23 to prevent the slide seat 23 from being separated from the slide rails 22.

[0044] like Figure 2 and Figure 3As shown, as a preferred solution, mounting members 31 are fixedly provided at the lower ends of the left and right side walls of the instrument 3, and the mounting members 31 are detachably connected to the upper surface of the mounting plate 24 by screws. In this embodiment, threaded holes corresponding to the screws are provided on the upper surface of the mounting plate 24, and the screws are threadedly connected to the threaded holes. By providing the mounting members 31, it is convenient for the instrument 3 to be detachably connected to the mounting plate 24. The connection structure is simple, and the disassembly and assembly are convenient. In this embodiment, the mounting member 31 is an L-shaped mounting member 31.

[0045] As Figure 2 and Figure 3 As shown, as a preferred solution, a lock 14 adapted to the instrument box body 1 is provided on the right side wall of the box door 12, and the bottom of the lock 14 is fixedly connected to the top of the handle 13. The box door 12 is fixed to the instrument box body 1 by the lock 14, and the safety is better.

[0046] The working mode of the present utility model is as follows:

[0047] During use, when debugging and maintenance are required, the lock 14 is opened, and the box door 12 is opened by pulling the handle 13. At this time, by pulling the handle 13 away from the first pressure sensor 43, the rear side wall of the handle 13 is separated from the detection end of the first pressure sensor 43. At this time, the detection end of the first pressure sensor 43 is not under pressure, and a first pressure detection signal is fed back to the controller 41. The controller 41 controls the first lamp 42 to turn on according to the first pressure detection signal to illuminate the inside of the instrument box body 1. When the tool can reach into the inside of the instrument box body 1 for disassembly, the disassembly can be directly carried out inside the instrument box body 1 under the illumination of the lamp, avoiding the limitation of the relatively dim light inside the instrument box body 1 during the disassembly of the instrument 3. If the disassembly is inconvenient, the mounting plate 24 can be pulled outwards, so that the mounting plate 24 slides horizontally forward along the slide rail 22 under the action of the slide block 23, driving the instrument 3 on the mounting plate 24 to move forward and pass through the mounting opening 11, and moving to the outside of the instrument box body 1, which is convenient for the staff to debug and maintain the instrument 3;

[0048] When the light environment outside the instrument box is also poor, the second lamp 44 is used to illuminate the outside of the instrument box body 1, which is convenient for the staff to disassemble and repair the instrument 3. Specifically, when debugging and maintenance are required, the box door 12 is opened. At this time, by pulling the handle 13 away from the first pressure sensor 43, the rear side wall of the handle 13 is separated from the detection end of the first pressure sensor 43. At this time, the detection end of the first pressure sensor 43 is not under pressure, and the pressure value received by the detection end of the first pressure sensor 43 is 0 Pa. Then, a first pressure detection signal is fed back to the controller 41. If the space inside the instrument box body 1 is not convenient for disassembly, the mounting plate 24 and the instrument 3 are moved out of the instrument box body 1. At this time, the clamping block 53 of the mounting plate 24 at the bottom of the instrument 3 is separated from the positioning hole 54, and the rear side wall of the mounting plate 24 is separated from the detection end on the front side wall of the second pressure sensor 45. The pressure value received by the detection end of the second pressure sensor 45 is 0 Pa, and a second pressure detection signal is fed back to the controller 41. The controller 41 controls the second lamp 44 to turn on according to the first pressure detection signal and the second pressure detection signal at this time, illuminating the outside of the instrument box body 1. When the light environment outside the instrument box body 1 is also poor, it is convenient for the staff to disassemble and repair the instrument 3, making the instrument box body 1 more applicable and extensive in the situation of repairing the instrument 3.

[0049] The above has introduced the present utility model in detail. The description of specific embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. An instrument box facilitating disassembly and assembly of instruments, characterized in that: including an instrument box body (1), the instrument box body (1) has a cavity, an installation opening (11) is formed on one side wall of the instrument box body (1), and a box door (12) is hinged at the installation opening (11); a reciprocating movement mechanism (2), the reciprocating movement mechanism (2) includes a mounting seat (21), a slide rail (22), a slide block (23) and a mounting plate (24); the mounting seat (21) is arranged on the inner bottom wall of the instrument box body (1), several slide rails (22) are arranged, the several slide rails (22) are arranged on the upper surface of the mounting seat (21) along a direction perpendicular to the box door (12), several slide blocks (23) are arranged relative to the slide rails (22), the slide blocks (23) are slidably engaged with the slide rails (22), the lower surface of the mounting plate (24) is connected to the upper surface of the slide block (23), an instrument (3) is detachably connected to the upper surface of the mounting plate (24), and the mounting plate (24) and the instrument (3) can both pass through the installation opening (11) and extend out of the instrument box body (1); an illuminating system (4), the illuminating system (4) includes a controller (41), a first lamp (42) and a first pressure sensor (43); both the first lamp (42) and the first pressure sensor (43) are electrically connected to the controller (41); the controller (41) is arranged on the top of the instrument box body (1), the first lamp (42) is arranged on the inner top wall of the instrument box body (1), the first pressure sensor (43) is arranged on the side wall of the instrument box body (1) provided with the installation opening (11), a handle (13) is arranged on one side wall of the box door (12) relative to the first pressure sensor (43), the detection end of the first pressure sensor (43) is arranged on the side wall of the first pressure sensor (43) facing away from the instrument box body (1), the first pressure sensor (43) detects the pressure value received by the detection end of the first pressure sensor (43) and feeds back a first pressure detection signal to the controller (41), and the handle (13) can abut against the detection end of the first pressure sensor (43); the controller (41) controls the opening and closing of the first lamp (42) according to the first pressure detection signal.

2. The instrument box facilitating disassembly and assembly of an instrument according to claim 1, characterized in that: It further includes a positioning mechanism (5), the positioning mechanism (5) includes a positioning plate (51), an abutting member (52) and a clamping block (53), the positioning plate (51) is fixedly connected to the rear side wall of the mounting seat (21), several positioning holes (54) are formed in the positioning plate (51), several clamping blocks (53) are fixedly arranged on the rear side wall of the mounting plate (24) relative to the several positioning holes (54), the clamping blocks (53) can be clamped with the positioning holes (54), and the abutting member (52) is arranged on the inner side wall of the box door (12) facing the installation opening (11), the abutting member (52) is arranged relative to the mounting plate (24) and can abut against the front side wall of the mounting plate (24).

3. The instrument box facilitating disassembly and assembly of an instrument according to claim 2, characterized in that: The lighting system (4) further includes a second lamp (44) and a second pressure sensor (45), both of which are electrically connected to the controller (41). The second lamp (44) is arranged at the upper end of the front side wall of the instrument box body (1), the second lamp (44) is located above the box door (12), the second pressure sensor (45) is embedded in the front side wall of the positioning plate (51), the detection end of the second pressure sensor (45) is arranged on the front side wall of the pressure sensor, the second pressure sensor (45) detects the pressure value received by the detection end of the second pressure sensor (45) and feeds back a second pressure detection signal to the controller (41), and the rear side wall of the mounting plate (24) can abut against the detection end of the second pressure sensor (45). The controller (41) controls the opening and closing of the second lamp (44) according to the first pressure detection signal and the second pressure detection signal.

4. The instrument box for facilitating the disassembly and assembly of an instrument (3) according to claim 1, characterized in that: A pull ring (25) is fixedly connected to the front side of the lower surface of the mounting plate (24).

5. The instrument box facilitating disassembly and assembly of an instrument according to claim 1, characterized in that: A plurality of baffles (26) are fixedly connected to the front side wall of the mounting seat (21) relative to the plurality of slide rails (22), the baffles (26) are located below the mounting plate (24), and the baffles (26) are used to limit the slide seat (23).

6. The instrument box facilitating disassembly and assembly of an instrument according to claim 1, characterized in that: Mounting members (31) are fixedly arranged at the lower ends of the left and right side walls of the instrument (3), and the mounting members (31) are detachably connected to the upper surface of the mounting plate (24) by screws.

7. The instrument box facilitating disassembly and assembly of an instrument according to claim 1, characterized in that: A lock (14) adapted to the instrument box body (1) is arranged on the right side wall of the box door (12), and the bottom of the lock (14) is fixedly connected to the top of the handle (13).

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