CN209968072U - But quick assembly disassembly's UV pipe, pipe support and integrated configuration thereof - Google Patents

Abstract

The utility model relates to a UV tube which adopts a plug-in type plug as a circuit connecting piece and a mechanical fixing piece simultaneously, and a tube frame with a socket matched with the plug for use, wherein the plug-in type magnetic fixed connection of the UV tube and the tube frame also fully simplifies the fixed structure between the UV tube and the tube frame besides ensuring the stability of the connection between the UV tube and the tube frame, greatly improves the UV tube dismounting efficiency, and reduces the possibility of collision in the UV tube dismounting process; meanwhile, the magnetic attraction effect and the triangular stabilizing effect formed by the insertion-hanging type reduce the fastening force formed between the UV tube and the tube frame on the premise of ensuring the same connection stability, and further facilitate the disassembly and assembly of the UV tube; integrate and the modularized design through fixed knot structure and circuit access structure, one of hanging and circuit switch-on of UV pipe targets in place, saves complicated wiring process, has saved loaded down with trivial details wiring process in later maintenance process, under the condition that adopts equal specification UV pipe, has really accomplished plug-and-play.

Description

But quick assembly disassembly's UV pipe, pipe support and integrated configuration thereof

Technical Field

The utility model relates to a UV air purification equipment technical field, concretely relates to but quick assembly disassembly's UV pipe, pipe support and integrated configuration thereof.

Background

Air pollution is one of the important targeted fields of environmental governance in recent years, the main pollutants of air pollution are mainly fuel combustion, industrial emission, traffic emission and agricultural emission, and the main pollutants forming the air pollution comprise aerosol pollutants including dust, dust fall, particle suspended matters and the like and gas pollutants including sulfur oxides, carbon oxides, nitrogen oxides, hydrocarbons and the like. Among them, a part of the pollutants in a gaseous state, generally Volatile Organic Compounds (VOCs), has a strong pungent taste, is very likely to cause discomfort to the human body, and further harms the human health.

The UV photolysis air purifier is characterized in that a UV ultraviolet light generator (usually a UV ultraviolet light tube, which is called UV tube for short) is arranged in the device; the latter can excite and decompose oxygen molecules in the air to generate high-energy active substances such as active oxygen, ozone, hydroxyl free radicals and the like under the working state of the ultraviolet light beam, and further has the effect of oxidizing and decomposing VOC gas, so that the VOC gas is oxidized and decomposed into harmless or low-harm small molecular compounds; therefore, the equipment has good purification effect on VOC gas with pungent and foul smell.

For example, in patent CN201820363342.3, a UV photolysis oxidation exhaust gas purification box is disclosed. This purifying box includes the air inlet, purify box and gas outlet, purifying box internal division is filter chamber and photodissociation room two parts, multirow UV light oxygen purge tube (UV pipe) has been held to the filter chamber, it has operating panel still to purify box upper end one side fixed mounting, the UV pipe passes through the connecting wire and is connected with operating panel, cloth has the fixed plate to divide equally at both ends about the UV pipe, and fixed plate four corners fixed connection is indoor at the photodissociation, even multirow bar hole has been seted up on the fixed plate, the equal spiro union in both ends has the external screw thread pipe about the UV pipe, and carry out the rigidity through the internal thread locking head spiro union at the external screw thread tip between external screw thread pipe and the fixed plate. Its through above-mentioned design, realized the purification to waste gas, the UV photodissociation clarifier of more conventional structure, purifying effect promotes, has still realized dismantling of UV pipe simultaneously and has connected, has facilitated the dismouting operation of UV pipe to a certain extent.

Just as the above patents mention that the UV tube in the purifier is suitable for being installed in a detachable structure, the reason is mainly two aspects, firstly, the UV tube itself belongs to a high-energy release component, the failure rate is higher than that of a conventional component, regular maintenance or repair is needed to ensure the normal function and service life of the UV tube, and once the UV tube is damaged, the UV tube needs to be replaced; second, the UV pipe is usually placed in the clarifier photolysis room, and at the in-process of carrying out the decomposition, it is with waste gas direct contact, the fluorescent tube surface is easy to be polluted, so also need regularly to wash and just can guarantee that the UV pipe normally works.

However, the UV tube belongs to an electrical appliance, and the connection of the circuit thereof must be considered in the process of quick detachment of the UV tube, wherein the circuit installation connection is obviously more time-consuming and labor-consuming than the connection of a mechanical structure, so that the quick detachment structure is realized simply from the mechanical structure, and the simplification degree of detachment is limited, so that an integrated plug-pull structure integrating a circuit and a mechanical repair structure is necessary to be designed to really realize the quick detachment structure of the UV tube.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but quick assembly disassembly's UV pipe, pipe support and integrated configuration thereof based on current UV pipe and pipe support structure, has improved machinery and circuit connection structure between UV pipe and the pipe support, has solved current UV pipe at the loaded down with trivial details inconvenient problem of dismouting.

The utility model adopts the technical scheme as follows:

a UV pipe capable of being quickly disassembled and assembled comprises a U-shaped pipe for generating high-energy ultraviolet rays, wherein a plug is fixedly sleeved on the head of the U-shaped pipe; at least two bolts are fixed on the side surface of the plug; any two of the pins extend into the plug and are electrically connected with the two electrodes of the U-shaped pipe in a one-to-one correspondence manner; the side surface of the plug, which is provided with the bolt, is also provided with a first magnet assembly which is magnetically connected with an external fixed position.

Furthermore, the number of the pins is two, and the pins are uniformly distributed on the central part of the side surface of the plug; the two bolts are in surface symmetry along the symmetry plane of the U-shaped pipe.

Further, the first magnet assembly comprises four first positioning magnets; the four first positioning magnets are uniformly distributed and embedded at four corners of the side face of the plug, which is provided with the inserted pins; or, the first magnet assembly is a first magnetic ring; the first magnetic ring is fixed at the central part of the side face of the plug, which is provided with the pins, and all the pins are positioned in the inner ring of the first magnetic ring.

Further, the device also comprises a fixed sleeve which is sleeved on the U-shaped pipe body from the lower part of the UV pipe; the fixed sleeve comprises a sleeve body and an auxiliary magnet, wherein the sleeve body is provided with a through hole matched with the UV pipe body in a penetrating manner, and the auxiliary magnet is installed and fixed on the side surface of the sleeve body; the installation orientation of the auxiliary magnet is consistent with the orientation of the bolt.

Based on the UV tube with the quick assembly and disassembly structure, the utility model also provides a tube frame matched with the UV tube which can be quickly assembled and disassembled, which comprises a rectangular frame, wherein the rectangular frame comprises an upper frame, a lower frame, a left frame and a right frame; the method is characterized in that: a plurality of sockets for connecting, fixing and supplying power with the UV tubes are uniformly distributed on the same side surface of the upper frame; each socket comprises a base body; the seat body is provided with at least two jacks; plug bushes which are connected with the plugs in a pluggable manner and supply power to the plugs are arranged in the holes of the two jacks; and a second magnet assembly used for forming magnetic connection with the plug is arranged on the side surface of one side of the socket, which is provided with the jack.

Furthermore, the number of the jacks is two, and the jacks are uniformly distributed on the central part of the side surface of the seat body.

Further, the second magnet assembly comprises four second positioning magnets; the four second positioning magnets are uniformly distributed and embedded at four corners of the side face of the base body provided with the jacks; or, the second magnet assembly is a second magnetic ring; the second magnetic ring is fixed at the central part of the side surface of the base body provided with the jacks, and all the jacks are positioned in the inner ring of the second magnetic ring.

Furthermore, the lower frame is of a solid structure, and a plurality of fixing grooves which are equal to the sockets in number and are communicated up and down are uniformly distributed on the same side surface of the lower frame; and a fixed magnet is embedded in the central part inside the fixed groove.

Furthermore, the upper frame is of a hollow structure, and a circuit bus which is communicated with an external power supply and used for supplying power to all sockets is arranged in the upper frame; all the sockets are connected in parallel to a circuit bus.

Based on above-mentioned UV pipe and pipe support, the utility model provides a but quick assembly disassembly's UV pipe integrated configuration, it specifically as follows:

the UV pipe combination structure comprises a plurality of UV pipes and a pipe frame for mounting the UV pipes; the UV tube is the UV tube; the pipe frame is the pipe frame; wherein the plug structure of the UV tube is matched with the socket structure of the tube frame; if be provided with fixed cover on the pipe shaft of UV pipe, also set up on the pipe support with the fixed slot of fixed cover looks adaptation.

To sum up, the utility model discloses compare in prior art's beneficial effect and be:

(1) by the insertion-hanging magnetic type fixed connection of the UV pipe plug and the pipe frame, the fixed structure between the UV pipe and the pipe frame is fully simplified while the stability of connection of the UV pipe and the pipe frame is ensured, the UV pipe dismounting efficiency is greatly improved, and the possibility of collision in the UV pipe dismounting process is reduced;

(2) the magnetic attraction effect and the triangular stabilizing effect formed by the insertion and hanging type reduce the fastening force formed between the UV tube and the tube frame on the premise of ensuring the same connection stability, and further facilitate the disassembly and assembly of the UV tube;

(3) through the integrated and modular design of the fixing structure and the circuit access structure, the suspension and the circuit connection of the UV tube are in place, the complex wiring process is omitted in the later maintenance process, and the plug and play is really realized under the condition of adopting UV tubes with the same specification;

(4) the UV tube is connected in series with the circuit in parallel, and the UV purifier can still keep running in the process of maintaining part of UV tubes by matching with the portable insertion use structure, so that the utilization rate of the UV purifier is improved; meanwhile, through the attached insulating plug structure, the protection of internal components of the unused socket is realized, and the service life of the socket is effectively ensured.

Drawings

FIG. 1 is a schematic front view of the UV tube of the present invention capable of being disassembled and assembled quickly

FIG. 2 is a schematic side view of the UV tube of the present invention capable of being disassembled and assembled quickly

FIG. 3 is a schematic structural view of the combination structure of the UV tube and the tube rack of the present invention capable of being disassembled and assembled quickly

FIG. 4 is a schematic view of the installation of the combined structure in the UV purifier

FIG. 5 is a schematic view of the fixing sleeve of the present invention along the direction of the central axis

FIG. 6 is a schematic view of the structure of the insulating plug of the present invention

FIG. 7 is a schematic side view of the insulating plug of the present invention

FIG. 8 is a schematic view of a UV tube with another first magnet assembly of the present invention

The labels in the figure are: 1-U-shaped pipe, 2-fixed sleeve, 21-sleeve body, 22-auxiliary magnet, 3-plug, 31-shell, 32-first magnetic ring, 33-plug, 34-first positioning magnet, 4-pipe frame, 41-left frame, 42-upper frame, 43-socket, 431-seat, 432-second magnetic ring, 433-jack, 44-right frame, 45-lower frame, 5-circuit bus, 6-fixed groove, 61-fixed magnet, 7-insulating plug and 71-magnetic piece.

Detailed Description

All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the specific embodiments.

Example 1

In this embodiment, a preferable structure of the UV tube according to the present technical solution is provided first, and the structure thereof is as follows with reference to fig. 1 and 2:

a fast detachable UV tube, comprising a U-tube 1 for generating high-energy Ultraviolet (SUV), the U-tube 1 being a commercially available UV lamp tube, the power and wavelength of which are selected according to the type of exhaust gas to be treated; for example, when the lamp is used for treating oil fume and waste gas, a U-shaped UV lamp tube with power of 90-200W and light-emitting wavelength of 185nm or 254nm can be selected according to the wind volume from small to large. The lamp tube is sealed by the manufacturer in advance, and a terminal or a terminal electrode is flowed out of the head of the U-shaped tube 1. Then, an upper plug 3 is sleeved and fixed on the head part of the U-shaped pipe 1 with the electrode, and the shell of the plug 3 is made of high-temperature-resistant insulating plastic or high-temperature-resistant insulating ceramic; two bolts 33 are fixed on the side surface of the plug 3, and the side surface is parallel to the wide surface of the tube body of the UV tube; the two bolts 33 are uniformly distributed at the central part of the side surface of the plug 3, and the two bolts 33 are in surface symmetry along the symmetrical surface of the U-shaped pipe 1; the two pins 33 extend into the shell of the plug 3 and are electrically connected with the two electrodes of the U-shaped pipe 1 in a one-to-one correspondence relationship, so as to realize the communication of the circuit. The plug 3 structure is similar to a conventional two-phase plug 3 structure, after the plug 33 is inserted into the socket 43 with a corresponding structure, the plug 33 is fixed by the socket 43, so that the position of the UV lamp tube connected with the plug 3 is fixed to a certain extent, and the plug 33 can be communicated with an external power supply source through the socket 43, so that power is supplied to the UV lamp tube, and the work of the UV lamp tube is realized.

As a solution for further realizing the stable fixing of the plug 3 to the socket 43, a first magnetic ring 32 is arranged around the plug 33 on the side of the plug 3 where the plug 33 is arranged, so as to accommodate all the plugs 33 within the range of the inner ring thereof; the first magnetic ring 32 is made of a permanent magnet, and can be embedded and embedded in the housing of the plug 3 in an integrated forming mode, or an annular groove with the same shape as the first magnetic ring 32 can be formed in the position corresponding to the housing in advance, and then the first magnetic ring 32 is embedded and fastened in the annular groove in an interference fit mode to realize fixation.

Therefore, the present embodiment obtains a UV tube with magnet adsorption fixation and plug-and-play features, and is further characterized in that a structure that quick assembly and disassembly are generally realized by up-down insertion and extraction is distinguished, in the UV tube in the present embodiment, an included angle of 90 ° is formed between the plug pin 33 and the U-shaped tube 1, and the length of the plug pin 33 does not need to be too long, so that the insertion and extraction stroke is short, and the small-range assembly and disassembly operations are facilitated; meanwhile, the structure of the plug 3 can be designed according to the structure of the standard plug 3, and the design scheme difficulty is also simplified; in addition, still have the effect of hanging and establishing, add in addition and add the magnet adsorption part, reduced the fastening force between plug 3 and the socket 43, the dismouting of being convenient for has avoided the dismouting in-process because exert oneself improperly and cause the problem that UV pipe shaft damaged. Note that UV tube illumination usually requires a high instantaneous voltage, and therefore, to ensure electrical connection reliability, it is not suitable to employ the existing wiring solution of magnetic attraction contact.

In correspondence with the UV tube structure described above, the present embodiment provides a preferred structure of the tube frame 4, which is specifically as follows, with reference to fig. 3:

a pipe rack 4 comprising a rectangular frame including an upper frame 42, a lower frame 45, a left frame 41, and a right frame 44; the method is characterized in that: a plurality of sockets 43 for connecting, fixing and supplying power with the UV tubes are uniformly distributed on the same side surface of the upper frame 42; each socket 43 comprises a seat body 431, the seat body 431 is made of high-temperature-resistant insulating plastic or high-temperature-resistant insulating ceramic and is fixed on the upper frame 42 in a screw or bolt fixing mode; two insertion holes 433 are formed in the outward side of the seat body 431; the shapes of the two insertion holes 433 are consistent with the shape of the plug pins 33 on the plug 3, and the distribution of the two insertion holes 433 can meet the condition that the two plug pins 33 on the plug 3 are just stably inserted into the insertion holes 433; two holes in the two insertion holes 433 of the two insertion holes 433 are provided with plug bushes which can be connected with the plug 3 in a pluggable manner and supply power to the plug 3, generally, like a common plug bush of a socket 43, the plug bushes are made of two copper spring plates with a fluctuation structure, and the plug pin 33 inserted into the insertion hole 433 passes through the two copper spring plates and is clamped by a convex structure on the two copper spring plates, so that fixation and electric connection are realized; correspondingly, one of the two plug bushes is connected with a live wire of an external power supply through a cable circuit, and the other plug bush is also connected with a zero line of the external power supply through the cable circuit, so that a power supply loop can be formed after the UV tube is plugged on the socket 43; note that the power supply circuit design may be designed with reference to a general outlet 43. Meanwhile, a second magnetic ring 432 opposite to the first magnetic ring 32 is arranged on the surface of the seat body 431 of the socket 43 contacting with the plug 3, and is in a state of opposite attraction with the first magnetic ring 32; the second magnetic ring 432 may be embedded in the sidewall of the seat body 431 by integral molding, or an annular groove matching the shape of the second magnetic ring 432 may be formed on the corresponding side surface of the seat body 431, and then the second magnetic ring 432 is embedded and fixed in the annular groove by interference fit.

In addition, in the above, the external power supply is generally commercial ac, then the current is rectified and controlled by the existing UV lamp tube power supply circuit, then the rectified current is introduced through a set of wires (circuit bus 5, including the zero line and the live line) and passes through the position on the upper frame 42 where the sockets 43 are installed, and each socket 43 is electrically connected with the zero line and the live line in the set of wires in parallel to complete the current loop. As a further optimized arrangement, the upper frame 42 may adopt a hollow structure, so that the set of wires is hidden in the upper frame 42, so as to protect the set of wires. And the pipe support 4 installed with a plurality of UV pipes, referring to fig. 4, is inserted into the UV purifier from the side wall of the housing of the UV purifier, and at the same time, the flange piece is arranged on the left frame 41 or the right frame 44 of the pipe support 4, thereby realizing the fixed connection between the pipe support 4 and the housing of the purifier.

Through the design, every UV pipe is in the in-process of installation, only need as the use of general electrical apparatus, insert a socket 43 that corresponds on the last frame 42 of pipe support 4 through the plug 3 that its head set up, can realize that circuit connection and UV pipe hang fixedly in the preliminary of pipe support 4, and after inserting, form magnetic attraction between the first magnetic ring 32 on the UV pipe plug 3 and the second magnetic ring 432 on the corresponding socket 43 pedestal 431, thereby strengthened the stability degree of UV pipe suspension on last frame 42, and then the stable connection of UV pipe on pipe support 4 that realizes. The technical scheme of the embodiment has the advantages that due to the mutual attraction effect between the two magnetic rings, the fastening force of the plug bush to the plug pin 33 required by the plug bush when the UV tube is fixed on the tube frame 4 in the plug-in and hanging mode can be reduced, and meanwhile, due to the plug-in and hanging mode, the plug pin 33 and the plug bush, the socket 43 seat body 431 and the shell of the plug 3 have a certain triangular stable supporting effect, so that the magnetic attraction force between the two magnetic rings does not need to be too large; the two phases are added, so that the UV tube can be stably arranged on the pipe frame 4 by a small fixing acting force; therefore, in the later process of maintenance and disassembly, compared with the existing bolt connection fixing and straight-head plugging mode, a certain UV tube can be conveniently and quickly taken down, and in the taking-down process, the UV tube is far away from the tube frame 4, so that the possibility of collision and damage of the UV tube is reduced; meanwhile, due to the adoption of the parallel circuit, after one UV tube is taken down, the work of other UV tubes is not influenced.

Example 2

Based on embodiment 1, referring to fig. 8, in this embodiment, the first magnetic ring 32 disposed on the side surface of the housing of the plug 3 may be replaced by four first positioning magnets 34 distributed at four corners of the side surface; correspondingly, the second magnetic ring 432 arranged on the side surface of the seat body 431 of the socket 43 is also replaced by four second positioning magnets uniformly distributed on the side surface; the first positioning magnets 34 are in one-to-one correspondence with the second positioning magnets, and when the plug 3 is inserted into the socket 43, the corresponding first positioning magnets 34 and the second positioning magnets are in opposite attraction. The first positioning magnet 34 and the second positioning magnet are fixed by forming a slot corresponding to the shape of the magnet on the surface of the fixing position, and then inserting the magnet into the corresponding slot by interference fit.

The part arrangement mode is inhaled to magnetism of this embodiment, and the advantage lies in, and through the dispersion distribution of location magnet, action face and magnetic action point are inhaled to the increase magnetism, and the fixed required comprehensive suction of magnetism further reduces to when realizing the fixed effect of equal grafting, reduced the size of the required external force of dismouting in-process, further improved the convenient degree of UV pipe dismouting.

Example 3

Based on embodiments 1 and 2, in this embodiment, the number of the pins 33 on each plug 3 can be three, the structure can be designed by referring to the existing three-phase plug 3, and the number of the insertion holes 433 on the socket 43 can also be three, such as the three-phase socket 43. This design allows the UV clarifier to introduce ground connection circuit to improve the security in the UV clarifier use, also can effectively prevent that electrostatic discharge and short circuit from causing the damage to the UV clarifier.

Example 4

Referring to fig. 1, 2 and 5 based on embodiments 1 and 2, in this embodiment, a fixing sleeve 2 is sleeved on the tube body of a U-shaped tube 1 from the lower part of the UV tube; the fixed sleeve 2 comprises a sleeve body 21 (made of high-temperature-resistant insulating plastic or high-temperature-resistant insulating ceramic material) with a through hole matched with the tube body of the UV tube and an auxiliary magnet 22 which is fixedly arranged on the side surface of the sleeve body 21; the auxiliary magnet 22 is installed in the same orientation as the latch 33.

Correspondingly, the lower frame 45 of the pipe frame 4 is a solid structure, and a plurality of fixing grooves 6 which are equal in number to the sockets 43 and run through up and down are uniformly distributed on the same side surface (the same as the direction of the side surface of the upper frame 42 where the sockets 43 are installed) of the lower frame 45; the width of the fixing groove 6 is slightly larger than the width of the tube body of the UV tube, so that the U-shaped tube 1 can be embedded into the fixing groove 6 to form limiting; meanwhile, the side wall of the middle part of the fixing groove 6 expands outwards to form a profile shape which can be just embedded by the fixing sleeve 2 in the middle of the fixing groove 6, and the lower frame 45 body which is the central part of the profile shape is provided with the fixing magnet 61 in an embedded manner in an interference fit manner, so that the fixing magnet 61 is arranged in the central part of the inside of the fixing groove 6 in an embedded manner, so that after the UV tube is installed on the tube frame 4, the fixing sleeve 2 which is sleeved on the tube body of the UV tube can be stably adsorbed in the fixing groove 6 by the special-shaped attraction effect between the auxiliary magnet 22 and the fixing magnet 61 arranged on the fixing sleeve, and the tail part of the UV tube is fixed. Through the fixed point that increases the UV pipe, can further improve the fixed effect of UV pipe on pipe support 4, simultaneously, it is fixed to adopt the magnetism to inhale the formula, the dismouting is still convenient and fast, simultaneously fixed cover between 2 and between the UV pipe shaft non closely laminate, for the leeway that thermal expansion provided in the UV pipe use, also need not set up corresponding retractable structure and adapt to the inflation at UV pipe both ends generally as the spiro union is fixed simultaneously, the design of whole fixed knot structure has been simplified, the later maintenance has been made things convenient for.

Example 5

Based on embodiments 1 to 4, the present embodiment further provides an insulating plug 7, referring to fig. 6 and 7, the structure of which is substantially the same as that used in the UV tube, and the main difference between the two embodiments is that the outer surface of the insulating plug 7 is a closed structure, and a magnetic member 71 is disposed on one side surface thereof; the magnetic member 71 is provided with the first magnetic ring 32 provided on the plug 3 in embodiment 1 only on the middle of one side surface thereof, or four first positioning magnets 34 provided on the plug 3 in embodiment 2 only on the four corners of one side surface thereof. When partial UV tube maintenance is carried out, the plug hole 433 of the socket 43 can be sealed by the insulating plug 7, so that the socket 43 on the socket 43 is prevented from being damaged by oxidation of high-energy active substances generated in the purification process, further, in the process of taking off the partial UV tube, the UV purification equipment can still continue to work without damaging the socket 43 connected with the UV tube, and the utilization rate of the UV purifier in the UV tube maintenance process is improved to a certain extent.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims (10)

1. A UV pipe capable of being quickly disassembled and assembled comprises a U-shaped pipe (1) for generating high-energy ultraviolet rays, wherein a plug (3) is sleeved and fixed at the head of the U-shaped pipe (1); the method is characterized in that: at least two bolts (33) are fixed on the side surface of the plug (3); any two of the pins (33) extend into the plug (3) and are electrically connected with two electrodes of the U-shaped pipe (1) in a one-to-one correspondence manner; the side surface of the plug (3) provided with the plug pin (33) is also provided with a first magnet assembly which is magnetically connected with an external fixed position.

2. The UV tube of claim 1, wherein: the number of the inserted pins (33) is two, and the inserted pins are uniformly distributed on the central part of the side surface of the plug (3); the two bolts (33) are in plane symmetry along the symmetry plane of the U-shaped pipe (1).

3. The UV tube of claim 1, wherein: the first magnet assembly comprises four first positioning magnets (34); the four first positioning magnets (34) are uniformly embedded at four corners of the side surface of the plug (3) provided with the inserted pins (33);

or, the first magnet assembly is a first magnetic ring (32); the first magnetic ring (32) is fixed to the central portion of the side face, provided with the pins (33), of the plug (3), and all the pins (33) are located inside the inner ring of the first magnetic ring (32).

4. The UV tube of claim 1, wherein: the device also comprises a fixed sleeve (2) which is sleeved on the tube body of the U-shaped tube (1) from the lower part of the UV tube; the fixed sleeve (2) comprises a sleeve body (21) which is provided with a through hole matched with the UV tube body in a penetrating way, and an auxiliary magnet (22) which is installed and fixed on the side surface of the sleeve body (21); the auxiliary magnet (22) is installed in the same direction as the direction of the plug (33).

5. A pipe rack for the UV pipe of any one of claims 1 to 4, comprising a rectangular frame including an upper frame (42), a lower frame (45), a left frame (41) and a right frame (44); the method is characterized in that: a plurality of sockets (43) for connecting, fixing and supplying power with the UV tubes are uniformly distributed on the same side surface of the upper frame (42); each socket (43) comprises a seat body (431); the base body (431) is provided with at least two jacks (433); plug bushes which are connected with the plug (3) in a pluggable manner and supply power to the plug (3) are arranged in the holes of two of the plug holes (433); and a second magnet assembly used for forming magnetic connection with the plug (3) is arranged on the side surface of one side of the socket (43) provided with the insertion hole (433).

6. A pipe rack according to claim 5, wherein: the number of the insertion holes (433) is two, and the insertion holes are uniformly distributed on the central part of the side surface of the seat body (431).

7. A pipe rack according to claim 5, wherein: the second magnet assembly comprises four second positioning magnets; the four second positioning magnets are uniformly embedded at four corners of the side surface of the base body (431) provided with the insertion holes (433);

or, the second magnet assembly is a second magnet ring (432); the second magnetic ring (432) is fixed to the central portion of the side face, provided with the insertion holes (433), of the base body (431), and all the insertion holes (433) are located inside the inner ring of the second magnetic ring (432).

8. A pipe rack according to claim 6, wherein: the lower frame (45) is of a solid structure, and a plurality of fixing grooves (6) which are equal to the sockets (43) in number and are vertically through are uniformly distributed on the same side surface of the lower frame (45); and a fixed magnet (61) is embedded in the central part inside the fixed groove (6).

9. A pipe rack according to claim 6, wherein: the upper frame is of a hollow structure, and a circuit bus (5) which is communicated with an external power supply and used for supplying power to all sockets (43) is arranged in the upper frame (42); all the sockets (43) are connected in parallel to a circuit bus (5).

10. A UV pipe combined structure capable of being quickly disassembled and assembled comprises a plurality of UV pipes and a pipe frame (4) for mounting the UV pipes; the method is characterized in that: the UV tube is the UV tube of any one of claims 1 to 4; the pipe frame (4) is the pipe frame (4) of any one of claims 5 to 9; wherein the structure of the plug (3) of the UV tube is matched with the structure of the socket (43) of the pipe frame (4); if be provided with fixed cover (2) on the pipe shaft of UV pipe, also set up on pipe support (4) with fixed groove (6) of fixed cover (2) looks adaptation.

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