Ion wind bar and ion needle conduction device

Abstract

The utility model relates to an ion wind bar ion needle conduction device, and relates to the technical field of ion wind bars, the ion wind bar ion needle conduction device comprises an upper shell and a lower shell, the lower shell is provided with a circuit board, a nozzle and an ion needle, an air channel is formed in the lower shell, an air hole is formed in the nozzle, and the air hole is communicated with the air channel. The connecting assembly is arranged on the lower shell, the ion needle is connected to the circuit board through the connecting assembly, and in the using process, the circuit board generates positive and negative ions through the ion needle. According to the ion wind bar, when one ion needle and one nozzle are damaged, the corresponding ion needle and the corresponding nozzle are taken down from the lower shell, so that replacement of the whole ion wind bar is omitted, and the service life of the ion wind bar is prolonged.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of ion wind sticks, in particular to an ion wind stick ion needle conduction device. BACKGROUND

[0002] At present, the ion wind stick is a fixed type electrostatic elimination special-purpose equipment and belongs to a bar type electrostatic elimination product. The ion wind stick can generate a large amount of air masses with positive and negative charges, and can neutralize the charges on objects passing through the ion radiation area. The ion wind stick is mainly used in electronic, plastic, silk printing, pre-printing system and image processing industries.

[0003] The existing Chinese patent with the publication number CN218183575U discloses an ion wind stick and relates to the technical field of ion wind sticks, comprising a shell, a sliding block assembly is slidably connected in the shell, and end covers are arranged at both ends of the shell. The sliding block assembly comprises a circuit board, ceramic resistor sheets fixedly connected to the circuit board, ion needles arranged on the ceramic resistor sheets and a hollow sliding block. The sliding block is detachably connected to the circuit board, the ceramic resistor sheets are arranged in the sliding block, and the ion needles are in communication with the outside through the sliding block.

[0004] In the related art, one end of the ion needle is mounted on a plurality of ceramic resistor sheets of the circuit board, and the other end is penetrated out of the needle hole, and the protection legs simultaneously protect the ion needle. When in use, the circuit board outputs positive and negative ions, and the ion needle sweeps on the surface of the object to neutralize the charges on the object.

[0005] According to the related art, when one of the protection legs, the ion needle and the ceramic resistor sheets is damaged, the entire ion wind stick needs to be replaced, thereby reducing the service life of the ion wind stick. CONTENT OF THE UTILITY MODEL

[0006] The utility model solves the technical problem that when one of the protection legs, the ion needle and the ceramic resistor sheets is damaged, the entire ion wind stick needs to be replaced, thereby reducing the service life of the ion wind stick.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0008] The utility model provides an ion wind stick ion needle guide device, including: upper casing, the upper casing is used for supporting ion wind stick, lower casing, the lower casing is installed on the upper casing, form in the lower casing gas channel, circuit board, the circuit board is installed on the lower casing, nozzle, the nozzle is detachably installed on the lower casing, the nozzle is equipped with gas hole, the gas hole is linked with the gas channel, ion needle, the ion needle is worn on the nozzle, connecting assembly, the connecting assembly is installed on the lower casing, the connecting assembly is used for connecting the ion needle with the circuit board.

[0009] Further, the connecting assembly includes a spring, one end of the spring is connected with the ion needle, and the other end is abutted on the circuit board.

[0010] Further, the nozzle is formed with external threads, the lower casing is formed with internal threads, and the nozzle is threadedly connected with the lower casing.

[0011] Further, the ion needle is formed with a needle tip and a needle tail, the ion needle is close to the needle tip side from the nozzle, and the nozzle is provided with a protection leg on the side of the needle tip.

[0012] Further, the lower casing is provided with a first inner end cover and a second inner end cover, the first inner end cover and the second inner end cover are connected to the lower casing at two ends of the gas channel, the first inner end cover is formed with an air inlet, and the air inlet is communicated with the gas channel.

[0013] Further, the circuit board is provided with a sealing layer on the side close to the upper casing, and the sealing layer is connected with the lower casing.

[0014] Further, the upper casing and the lower casing are provided with a first outer end cover and a second outer end cover on both sides, and the first outer end cover and the second outer end cover are respectively covered on both sides of the upper casing and the lower casing.

[0015] In summary, the present application includes at least one of the following beneficial technical effects of the ion wind stick ion needle guide device:

[0016] 1. The nozzle is installed on the lower casing, the ion needle is worn on the nozzle, the connecting assembly connects the ion needle with the circuit board, when in use, the circuit board generates positive and negative ions, the gas passes through the gas channel and is blown out from the gas holes on each nozzle, the nozzle can generate positive and negative ions and air at the same time, and the effect of removing static electricity is achieved. When one of the ion needles and the nozzle is damaged, the corresponding ion needle and nozzle are taken off from the lower casing, thereby saving the replacement of the entire ion wind stick and improving the service life of the ion wind stick.

[0017] 2. The stability of the connection between the ion needle and the circuit board is improved through the spring, the external threads on the nozzle and the internal threads of the lower casing.

[0018] 3. By the setting of the first inner end cover and the second inner end cover and the first outer end cover and the second outer end cover, the service life of the ion wind stick is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic diagram of the ion needle conduction device of the ion wind stick mainly provided by the application;

[0020] Figure 2 It is the explosion schematic diagram of the nozzle structure mainly provided by the application;

[0021] Figure 3 It is the sectional view of the nozzle structure mainly provided by the application;

[0022] Figure 4 It is the local schematic diagram of the nozzle structure mainly provided by the application;

[0023] Figure 5 It is the overall structure schematic diagram of the nozzle mainly provided by the application.

[0024] The drawings show that: 1, the upper shell; 11, the first outer end cover; 12, the second outer end cover; 2, the lower shell; 21, the air channel; 22, the sealing layer; 23, the internal thread; 24, the first inner end cover; 241, the air inlet; 25, the second inner end cover; 3, the circuit board; 4, the nozzle; 41, the air hole; 42, the external thread; 43, the protection leg; 44, the sealing ring; 5, the ion needle; 51, the needle tip; 52, the needle tail; 6, the connecting assembly; 61, the spring. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative characteristics, purposes and effects of the utility model easy to understand, the utility model will be further described in combination with specific embodiments.

[0026] The following will be combined with the drawings Figures 1-5 The application will be further described in detail.

[0027] The embodiments of the application disclose an ion needle conduction device of an ion wind stick.

[0028] Reference Figures 1-2 An ion needle conduction device of an ion wind stick, comprising an upper shell 1 and a lower shell 2, the lower shell 2 is provided with a circuit board 3, a nozzle 4 and an ion needle 5, the lower shell 2 is formed with an air channel 21, the nozzle 4 is formed with an air hole 41, and the air hole 41 is communicated with the air channel 21. The lower shell 2 is provided with a connecting assembly 6, and the connecting assembly 6 connects the ion needle 5 to the circuit board 3. In use, the circuit board 3 generates positive and negative ions through the ion needle 5, and when one of the ion needles 5 is damaged, the corresponding ion needle 5 and the nozzle 4 can be removed.

[0029] With reference to Figures 3-4 , the circuit board 3 is mounted on the lower shell 2, and the side of the circuit board 3 close to the upper shell 1 is provided with a sealing layer 22, which is epoxy glue, sealing the circuit board 3 in the lower shell 2. In use, other control boards of the ion wind stick are installed in the upper shell 1, and the terminals on the circuit board 3 are connected to the other control boards in the upper shell 1 through wires, so that the circuit board 3 can output positive and negative ions.

[0030] The nozzles 4 are arranged at intervals on the lower shell 2, and the nozzles 4 are formed with external threads 42, and the lower shell 2 is formed with internal threads 23. In use, the external threads 42 on the nozzles 4 are screwed with the internal threads 23 on the lower shell 2. The ion needle 5 is formed with a needle tip 51 and a needle tail 52, and the end of the ion needle 5 close to the needle tip 51 passes through the nozzle 4. In order to prevent the ion needle 5 from slipping off the nozzle 4, the ion needle 5 is interference fit with the nozzle 4. Further, the nozzle 4 is provided with a protective leg 43 close to the side where the ion needle 5 passes out, and the protective leg is integrally formed with the nozzle 4. In use, the protective leg protects the passing-out part of the ion needle 5, preventing the ion needle 5 from being damaged by collision during use.

[0031] With reference to Figures 4-5 , the connecting assembly 6 includes a spring 61, which is a conical spring 61. In use, the small-diameter end of the conical spring 61 is interference fit with the needle tail 52 of the ion needle 5, and the large-diameter end is abutted against the circuit board 3. In use, the nozzle 4 is rotated towards the side close to the circuit board 3, and with the rotation of the nozzle 4, the spring 61 is abutted against the circuit board 3. At this time, the ion needle 5, the spring 61 and the circuit board 3 form a passage, so that the ion needle 5 tip generates positive and negative ions.

[0032] The lower shell 2 is provided with a first inner end cover 24 and a second inner end cover 25, which are respectively located on both sides of the lower cover body. The first inner end cover 24 is formed with an air inlet 241, which is in communication with the air duct 21 of the lower shell 2, and the second inner end cover 25 seals the other end of the air duct 21.

[0033] In use, the gas enters through the air inlet 241 on the first inner end cover 24, and is blown out from the air holes 41 on each nozzle 4 through the air duct 21. The air holes 41 can enhance the strength of the ion airflow, so that the ion wind stick can cover a larger area and neutralize the static electricity on the surface of the object more effectively. In addition, when the ion wind stick is connected to the gas source, the air holes 41 not only release charged ions, but also blow out air flow, helping to remove dust and foreign matter on the surface of the object, achieving the dual effect of static electricity and dust removal.

[0034] With reference to Figures 4-5Some of the nozzles 4 close to the lower shell 2 are provided with sealing rings 44, the sealing rings 44 are sleeved on the nozzles 4, and when the nozzles 4 are screwed on the lower shell 2, the sealing rings 44 abut between the nozzles 4 and the lower shell 2. On the one hand, the sealing rings 44 can improve the sealing between the nozzles 4 and the lower shell 2, and on the other hand, when the nozzles 4 are screwed, the sealing rings 44 are deformed, so that the stability of the nozzles 4 screwed on the lower shell 2 is improved.

[0035] Further, the upper shell 1 and the lower shell 2 are respectively provided with first outer end covers 11 and second outer end covers 12 on both sides, the first outer end covers 11 and the second outer end covers 12 are respectively covered on both sides of the upper shell 1 and the lower shell 2, and in use, the ion wind stick is protected by the first outer end covers 11 and the second outer end covers 12, which can improve the service life of the ion wind stick.

[0036] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An ion wind bar ion needle conduction device, characterized in that, include: Upper housing (1), the upper housing (1) is used to support the ion wind bar; The lower housing (2) is mounted on the upper housing (1), and an air passage (21) is formed inside the lower housing (2); Circuit board (3), said circuit board (3) is mounted on the lower housing (2); Nozzle (4), the nozzle (4) is detachably mounted on the lower housing (2), the nozzle (4) is provided with an air hole (41), the air hole (41) is connected to the air passage (21); An ion needle (5) is inserted through the nozzle (4); A connecting component (6) is mounted on the lower housing (2) and is used to connect the ion needle (5) to the circuit board (3).

2. The ion wind bar ion needle conduction device according to claim 1, characterized in that, The connecting assembly (6) includes a spring (61), one end of which is connected to the ion needle (5), and the other end is pressed against the circuit board (3).

3. The ion wind bar ion needle conduction device according to claim 1, characterized in that, The nozzle (4) has an external thread (42), the lower housing (2) has an internal thread (23), and the nozzle (4) is threadedly connected to the lower housing (2).

4. The ion wind bar ion needle conduction device according to claim 1, characterized in that, The ion needle (5) has a needle tip (51) and a needle tail (52). The side of the ion needle (5) near the needle tip (51) protrudes from the nozzle (4). The nozzle (4) is provided with a protective foot on the protruding side of the needle tip (51).

5. The ion wind bar ion needle conduction device according to claim 1, characterized in that, The lower housing (2) is provided with a first inner end cap (24) and a second inner end cap (25). The first inner end cap (24) and the second inner end cap (25) are connected to the two ends of the lower housing (2) located in the air passage (21). An air inlet (241) is formed on the first inner end cap (24), and the air inlet (241) is connected to the air passage (21).

6. The ion wind bar ion needle conduction device according to claim 1, characterized in that, The circuit board (3) has a sealing layer (22) on the side near the upper housing (1), and the sealing layer (22) is connected to the lower housing (2).

7. The ion wind bar ion needle conduction device according to claim 1, characterized in that, The upper shell (1) and the lower shell (2) are provided with a first outer end cover (11) and a second outer end cover (12) on both sides, respectively covering the upper shell (1) and the lower shell (2).

Images