Control module of handheld sewage treatment equipment

Abstract

The utility model relates to the technical field of control modules of sewage treatment equipment, in particular to a control module of handheld sewage treatment equipment, which comprises a control module, a button, a display and an antenna are arranged on the surface of the control module, a protective casing is sleeved on the surface of the control module, one end of the protective casing is provided with a dismounting port, and the other end of the protective casing is provided with a mounting hole. A plurality of groups of air bags are arranged on the surface of the protective shell, and a limiting assembly is arranged at the position, provided with the disassembly and assembly opening, of the protective shell; the device has the beneficial effects that when the control module falls off, the air bag always touches the ground firstly, the ground generates impact force on the air bag, the impact force enables inert gas filled in the air bag to be compressed, compression of the inert gas can absorb part of the impact force, then the impact force is transmitted to the protective shell made of a flexible high-elasticity material, and the protective shell is prevented from falling off. A part of impact force is offset through the rebound effect of the protective shell, and finally the impact force transmitted to the control module is very weak, so that the control module has an anti-falling function.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment control modules, in particular to a control module of handheld sewage treatment equipment. Background Art

[0002] In people's daily life and industrial production process, a large amount of sewage will be generated. In order to avoid too much damage to the environment and ecology caused by sewage, sewage is often transported to sewage treatment plants, and then discharged after being treated by sewage treatment equipment. Sewage treatment equipment is specially designed to treat large amounts of sewage. There are many types and each has its own characteristics. A sewage treatment plant often installs multiple sewage treatment equipment to treat various sewage in different categories.

[0003] In the existing technology, with the support of Internet of Things technology, there is no need to equip each set of sewage treatment equipment with a control device as before. Instead, a modular design plus Internet of Things technology is adopted. A handheld control module can control each sewage treatment equipment through the Internet of Things. On the one hand, this greatly reduces the construction cost of the sewage treatment plant. On the other hand, the operator can control each sewage treatment equipment through a set of handheld control modules in one place, which greatly saves manpower.

[0004] However, the control module of the handheld sewage treatment equipment often integrates a large number of sophisticated electronic components inside, and a display screen is also provided on its surface. These components are often expensive, and the control module of the existing handheld sewage treatment equipment lacks anti-fall function. Once a fall occurs, causing the handheld control module to fall to the ground, it is very likely to cause damage to the electronic components inside the control module and the display screen, shell and other components on the surface, which will not only affect the operation of the sewage treatment equipment, but also bring expensive maintenance costs. Summary of the invention

[0005] The purpose of the utility model is to provide a control module of a handheld sewage treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a control module for a handheld sewage treatment equipment, comprising: a control module body, a button, a display and an antenna are arranged on the surface of the control module body, a protective shell is sleeved on the surface of the control module body, a disassembly opening is opened at one end of the protective shell, a plurality of groups of air bags are arranged on the surface of the protective shell, and a limiting component is arranged at the position where the disassembly opening is opened in the protective shell.

[0007] Preferably, a button reserved hole is opened on the surface of the protective shell, and the button is movably inserted in the button reserved hole; a display reserved hole is opened on the surface of the protective shell, and the display reserved hole is opened at a position relative to the display; an antenna reserved hole is opened on the surface of the protective shell, and the antenna is movably connected in the antenna reserved hole; a charging port is provided at the bottom end of the control module body, and a charging port reserved hole is opened at a position at the bottom end of the protective shell corresponding to the charging port of the control module body.

[0008] Preferably, the limiting assembly includes: a drawstring, one end of the drawstring is rotatably connected to the surface of the drawstring seat, the drawstring seat is fixed on the surface of the protective shell, the other end of the drawstring is movably connected in the limiting groove, the limiting groove is opened on the surface of the limiting seat, the limiting seat is fixed on the surface of the protective shell, the drawstring seat and the limiting seat are symmetrically distributed about the disassembly and assembly port, a cross bar is provided at the bottom end of the drawstring, the cross bar of the drawstring is against the surface of one end of the limiting seat away from the drawstring seat, a cover plate is provided on the surface of the limiting seat, and the cover plate is provided above the drawstring.

[0009] Preferably, the limit seat is a "U"-shaped plate structure, one end of the cover plate is rotatably connected to the top end of one of the side plates of the limit seat, and a slot is provided at the top end of the other side plate of the limit seat.

[0010] Preferably, a buckle is fixed on the surface of the cover plate, and the buckle is movably inserted in the slot. Two groups of elastic elements are arranged in the slot, and the two groups of elastic elements are symmetrically distributed about the buckle.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The control module of the handheld sewage treatment equipment proposed by the utility model has an airbag that always touches the ground first when the control module body falls, and the ground generates an impact force on the airbag, which compresses the inert gas filled in the airbag. The compression of the inert gas absorbs part of the impact force, and then the impact force is transmitted to the protective shell made of flexible and highly elastic material, and part of the impact force is offset by the rebound effect of the protective shell. Finally, the impact force transmitted to the control module body is very weak, so that the control module body has an anti-fall function. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0015] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0016] Figure 4This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 5 for Figure 4 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 6 for Figure 5 A magnified schematic diagram of the structure at B in the middle;

[0019] Figure 7 It is a schematic diagram of the control module and protective casing structure.

[0020] In the figure: control module body 1, button 2, display 3, antenna 4, protective shell 5, airbag 6, button reserved hole 7, display reserved hole 8, antenna reserved hole 9, charging port reserved hole 10, disassembly port 11, drawstring seat 12, drawstring 13, limit seat 14, limit slot 15, cover plate 16, slot 17, buckle 18, elastic element 19. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0022] See also Figures 1 to 7 The utility model provides a technical solution: a control module of a handheld sewage treatment equipment, comprising: a control module body 1, a button 2, a display 3 and an antenna 4 are arranged on the surface of the control module body 1, a protective shell 5 is sleeved on the surface of the control module body 1, a disassembly opening 11 is opened at one end of the protective shell 5, a plurality of groups of air bags 6 are arranged on the surface of the protective shell 5, and a limit position component is arranged at the position where the disassembly opening 11 is opened in the protective shell 5.

[0023] During actual use, first release the limit assembly, then insert the control module body 1 into the protective shell 5, and then install the limit assembly. When the control module body 1 falls, the airbag 6 always touches the ground first, and the ground generates an impact force on the airbag 6. This impact force compresses the inert gas filled in the airbag 6, and the compression of the inert gas absorbs part of the impact force. The impact force is then transmitted to the protective shell 5 made of flexible and highly elastic material, and part of the impact force is offset by the rebound effect of the protective shell 5. Finally, the impact force transmitted to the control module body 1 is already very weak, thereby enabling the control module body 1 to have an anti-fall function. Example

[0024] On the basis of embodiment one, in order to facilitate the operation of the control module body 1, a button reserved hole 7 is opened on the surface of the protective shell 5, and the button 2 is movably inserted in the button reserved hole 7. A display reserved hole 8 is opened on the surface of the protective shell 5, and the display reserved hole 8 is opened at a position relative to the display 3. An antenna reserved hole 9 is opened on the surface of the protective shell 5, and the antenna 4 is movably connected in the antenna reserved hole 9. A charging port is provided at the bottom end of the control module body 1, and a charging port reserved hole 10 is opened at the bottom end of the protective shell 5 at a position corresponding to the charging port of the control module body 1.

[0025] The button 2 is inserted into the button reserved hole 7 to facilitate pressing the button 2. A display reserved hole 8 is opened on the surface of the protective shell 5 at a position corresponding to the display 3, which is convenient for observing the display 3. The antenna 4 is movably connected in the antenna reserved hole 9. When in use, the antenna 4 is erected to make the signal transmission distance farther. After use, the antenna 4 is retracted into the antenna reserved hole 9 to prevent the antenna 4 from being damaged in the event of a fall. The charging port reserved hole 10 is opened to facilitate the plug of the charging cable to be inserted into the charging port at the bottom of the control module body 1. Example

[0026] On the basis of the second embodiment, in order to prevent the protective shell 5 from being thrown off the control module body 1 when falling, the limiting component includes: a drawstring 13, one end of the drawstring 13 is rotatably connected to the surface of the drawstring seat 12, the drawstring seat 12 is fixed on the surface of the protective shell 5, the other end of the drawstring 13 is movably connected to the limiting groove 15, the limiting groove 15 is provided on the surface of the limiting seat 14, the limiting seat 14 is fixed on the surface of the protective shell 5, the drawstring seat 12 and the limiting seat 14 are symmetrically distributed about the disassembly and assembly port 11, the bottom end of the drawstring 13 is provided with a cross bar, and the drawstring 13 The cross bar is against the surface of one end of the limit seat 14 away from the drawstring seat 12, and a cover plate 16 is arranged on the surface of the limit seat 14, and the cover plate 16 is arranged above the drawstring 13. The limit seat 14 is a "U"-shaped plate structure, and one end of the cover plate 16 is rotatably connected to the top of one of the side plates of the limit seat 14, and a slot 17 is provided at the top of the other side plate of the limit seat 14. A buckle 18 is fixed on the surface of the cover plate 16, and the buckle 18 is movably inserted in the slot 17. Two groups of elastic elements 19 are arranged in the slot 17, and the two groups of elastic elements 19 are symmetrically distributed about the buckle 18.

[0027] After the control module body 1 is installed into the protective shell 5, the bottom end of the drawstring 13 is placed in the limit groove 15, and the cross bar at the bottom end of the drawstring 13 is clamped on the surface of the limit seat 14 away from the drawstring seat 12 to prevent the drawstring 13 from escaping from the limit groove 15 in the direction from the limit seat 14 to the drawstring seat 12. Then the cover plate 16 is rotated to press on the top of the drawstring 13, and the buckle 18 is inserted into the slot 17. The elastic element 19 has a certain limit on the buckle 18. The cover 16 prevents the strap 13 from escaping from the limiting groove 15 along the limiting seat 14 toward the cover 16, and one end of the strap 13 is limited in the limiting groove 15, and the other end of the strap 13 is rotatably connected to the strap seat 12, thereby sealing the disassembly and assembly port 11 to prevent the control module body 1 from being thrown out of the protective shell 5 from the disassembly and assembly port 11 when it falls.

[0028] In actual use, first release the limit assembly, then insert the control module body 1 into the protective shell 5, and then install the limit assembly. When the control module body 1 falls, the airbag 6 always hits the ground first, and the ground exerts an impact force on the airbag 6. This impact force compresses the inert gas filled in the airbag 6, and the compression of the inert gas absorbs part of the impact force. Then the impact force is transmitted to the protective shell 5 made of flexible and highly elastic material, and the rebound effect of the protective shell 5 offsets part of the impact force. Finally, the impact force transmitted to the control module body 1 is very weak, so that the control module body 1 has an anti-fall function; the button 2 is inserted into the button reserved hole 7 to facilitate the pressing of the button 2, and a display reserved hole 8 is opened on the surface of the protective shell 5 at a position corresponding to the display 3, so as to facilitate the observation of the display 3. The antenna 4 is movably connected to the antenna reserved hole 9. When in use, the antenna 4 is erected to make the signal transmission distance longer. After use, the antenna 4 is retracted into the antenna reserved hole 9 to prevent the antenna 4 from being pushed up in the event of a fall. The reserved hole 10 for the charging port is provided to facilitate the plug of the charging cable to be inserted into the charging port at the bottom of the control module body 1; after the control module body 1 is installed into the protective shell 5, the bottom end of the drawstring 13 is placed in the limiting groove 15, and the cross bar at the bottom end of the drawstring 13 is stuck on the surface of the limiting seat 14 away from the drawstring seat 12 to prevent the drawstring 13 from escaping from the limiting groove 15 in the direction from the limiting seat 14 to the drawstring seat 12, and then the cover plate 16 is rotated to press on the top of the drawstring 13, and the buckle 18 is inserted into the card slot 17 In the embodiment, the elastic element 19 has a certain limiting effect on the buckle 18, so that the buckle 18 will not easily fall out of the slot 17, and the cover plate 16 prevents the drawstring 13 from falling out of the limiting groove 15 along the limiting seat 14 toward the cover plate 16. One end of the drawstring 13 is limited in the limiting groove 15, and the other end of the drawstring 13 is rotatably connected to the drawstring seat 12, thereby blocking the disassembly and assembly port 11 to prevent the control module body 1 from being thrown out of the protective shell 5 from the disassembly and assembly port 11 when falling.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A control module of a handheld sewage treatment device, comprising: A control module body (1), the surface of which is provided with a button (2), a display (3) and an antenna (4), characterized in that: a protective shell (5) is sleeved on the surface of the control module body (1), one end of the protective shell (5) is provided with a disassembly opening (11), a plurality of groups of airbags (6) are provided on the surface of the protective shell (5), and a limit position component is provided at the position where the disassembly opening (11) is provided on the protective shell (5).

2. The control module of a handheld sewage treatment device according to claim 1, characterized in that: A button reserved hole (7) is provided on the surface of the protective shell (5), and the button (2) is movably inserted into the button reserved hole (7); a display reserved hole (8) is provided on the surface of the protective shell (5), and the display reserved hole (8) is provided at a position relative to the display (3); an antenna reserved hole (9) is provided on the surface of the protective shell (5), and the antenna (4) is movably connected to the antenna reserved hole (9); a charging port is provided at the bottom end of the control module body (1); and a charging port reserved hole (10) is provided at the bottom end of the protective shell (5) at a position corresponding to the charging port of the control module body (1).

3. The control module of a handheld sewage treatment device according to claim 1, characterized in that: The limiting assembly comprises: a drawstring (13), one end of the drawstring (13) is rotatably connected to the surface of a drawstring seat (12), the drawstring seat (12) is fixed on the surface of the protective shell (5), the other end of the drawstring (13) is movably connected to a limiting groove (15), the limiting groove (15) is provided on the surface of a limiting seat (14), the limiting seat (14) is fixed on the surface of the protective shell (5), the drawstring seat (12) and the limiting seat (14) are symmetrically distributed with respect to the disassembly opening (11), a cross bar is provided at the bottom end of the drawstring (13), the cross bar of the drawstring (13) is against the surface of one end of the limiting seat (14) away from the drawstring seat (12), a cover plate (16) is provided on the surface of the limiting seat (14), and the cover plate (16) is provided above the drawstring (13).

4. The control module of a handheld sewage treatment device according to claim 3, characterized in that: The limit seat (14) is in the form of a "U"-shaped plate structure, one end of the cover plate (16) is rotatably connected to the top end of one of the side plates of the limit seat (14), and a slot (17) is provided at the top end of the other side plate of the limit seat (14).

5. The control module of a handheld sewage treatment device according to claim 4, characterized in that: A buckle (18) is fixed on the surface of the cover plate (16), the buckle (18) is movably inserted into the slot (17), two groups of elastic elements (19) are arranged in the slot (17), and the two groups of elastic elements (19) are symmetrically distributed about the buckle (18).

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