TWM302111U - The sound-eliminating device of ion emitter - Google Patents

Description

M302111 VIII. New description: [New technical field] The present invention relates to a sound absorbing device, and more particularly to a sound absorbing device for an ion gun. [Prior Art] The ion gun is usually equipped with a high-pressure ion generator, which is widely used for removing static electricity and dust removal during assembly of a mobile phone panel, electrostatic gas removal when the lEd protective film is torn, or static electricity removal on a film manufacturing line. Dust removal work, etc., its working principle is mainly to generate V positive and negative charges by shrinking air, and to sweep the ions to the area where static electricity is to be removed, because the opposite charges will attract each other and neutralize, so positive and negative charges The ions neutralize the charge of the electrostatically charged object, minimizing the amount of charge accumulation without electrostatic discharge, and at the same time blowing off the dust. β, because the ion grabs are used in assembly or production lines, etc. When the ion gun blows out the compressed air, it will produce a taste of “h generate large noise”, which affects the force of the operator and affects the bean/heteron 9 at the same time. Measure the operation of the 4 workstations. Therefore, most of the manufacturers have to add sound insulation _ W曰 to the temple sigh to solve this call, which undoubtedly greatly increases the cost of production. [New content] 禋 Reduce gas emission noise The ion gun silencer device, the novel nozzle of the present invention, the silencer comprises: hollow: ion grab includes - mouth position, - hollow mesh tube and 1 position, - second set M302111 hollow body includes a nozzle a gas inlet connected to the inlet, and an air outlet disposed at an opposite end of the air inlet, the aperture of the air inlet is larger than the aperture of the air outlet. The first positioning component is disposed in the hollow body adjacent to the air inlet, and includes a a first through hole communicating with the air inlet, the first through hole having a first hole portion which is tapered from an end of the air inlet toward the opposite end of the air inlet. The second positioning member is placed in the hollow tube Adjacent to the air outlet And including a second through hole communicated with the air outlet at its opposite ends in the NMS t joined to the first - second setting

Between the components, a gas flow muffling element that connects the first first " the first perforation is wrapped around the outer surface of the hollow mesh tube to eliminate the gas noise passing through the gas channel of the hollow mesh.立 ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” a through hole to the sound absorbing member. The dry feature is: a first pedestal connected to the inner surface of the hollow casing, and a first pedestal extending from the first pedestal is smaller than the outer diameter of the first pedestal (four) a seat, and a first groove recessed by the ―: seat free end axially toward the first base; and the first perforated first: the tweezers day „W疋 is located at the first base, the first wear is located The second base and the #-hole further have a second hole portion communicating with the rolling body flow path of the same. - the feature of abutting π is that it is also - conductive material, and includes axial extension and outer diameter = face: Γ base, - fourth pedestal by the third pedestal - end, and - by the first heart The second groove end corresponding to the second base position is opposite to the third base direction 6 M302111 concave/3⁄4 and the second groove end corresponding to the first groove position is respectively set in the first and the third towel The network management of the two goods, the younger brother, the second groove. /: the dental hole has a fourth hole portion which is located at the third base and whose aperture is connected by the third "the third hole portion which is tapered toward the fourth base direction" and the gas passage of the seat, and The fifth hole between the Ί 吕 吕 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , (4) Being able to maintain - the other aspects of the gas' In this new type, the central office answers AA & conductive materials, and includes ... the body is characterized by a first - pupil, - Jin;: opposite and adjacent The hole of the gas port, the second side of the surface opposite to the surface and adjacent to the second screw of the gas outlet and the second inner and the second screw hole and pressed against the outer surface of the second base of the first positioning member - Screws and two are respectively inserted in the - _; holes and pressed against the second positioning ^ a brother and a snail borrowing the second screw of the first and first earth sitting surface, the brother one screw is respectively pressed against The first, third, and third bases are fixed in the hollow tube body. The soil "means" makes the communication! The two bases have two recesses on opposite sides of the outer surface and are adjacent to the first recess in the hollow mesh tube. In the first hole of the surface and (4) the opposite side is recessed and the second concave; the second base: the base has two brothers, which are connected by the outer surface*, and the second is the second screw hole. The fourth screw 3 and the fourth screw pressed against the outer surface of the hollow mesh tube are pressed against the hollow mesh tube, so that the hollow mesh tube is fixed between the first and second positioning members. M302111 A & the novel ion absorbing muffler device, the muffler device can maintain the air pressure of the compression space by the arrangement of the first and fourth holes of the first and second holes being tapered. After the compressed air is absorbed by the sound absorbing element, the "sounding sound" can effectively reduce the compressed air discharged from the air outlet: 曰 In addition, through the hollow tube body, the first and second positioning members and the hollow net , " for the conductive material f, the phantom sound component is - anti-static material design, can accumulate electricity on it, to ensure that the degree of ionization of compressed air after discharge from the air outlet is not affected.

The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. As shown in FIG. 1 , FIG. 2 and FIG. 3 , it is a preferred embodiment of the present invention. The ion rushing includes - a nozzle for blowing compressed air, and - mounted on the nozzle (10) A muffler device 200 for reducing the noise of compressed air discharge. The muffling device 200 includes a hollow tubular body 2 for engaging with the nozzle 1()(), and a first positioning position on the hollow tubular body 2 (four): a second positioning member 4, a hollow mesh tube 5 and a "muffling member" 6. In the present embodiment, the hollow tubular body 2 is composed of a substantially cylindrical conductive material, and includes a base wall 2 - a surrounding wall η extending from the periphery of the base wall 21 toward the right side, and The wall 22 defines an air inlet π 23 ′ which is located at the opposite end of the base wall 21 and communicates with the nozzle ( 10 ) and an air outlet 24 ′ wall 22 which is disposed at the middle of the base wall 21 and has a smaller aperture than the aperture of the air inlet 23 . The inner surface is adjacent to the inlet port μ at the position of the M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M a first screw hole 222 at 23, and a second screw hole 223 at the opposite side and adjacent to the air outlet 24, the first and second screw holes 222, 223 are respectively provided for the first and second screws 224, 225 screw lock. The first positioning member 3 is also made of a conductive material, and includes a first base 31 that can be disposed in the surrounding wall 22, and a second base extending axially leftward from the left side surface of the first base 31. 32. A third side 34 located on the right side of the first base 31 - a second end 34 on the left side of the second base 32, and a compressed air passing through the #31, 32 and being blown by the nozzle 1GG. Dental hole 35. The outer diameter of the second base 32 is smaller than the outer diameter of the first base η. 5 The base 32 of the base pedestal 32 is provided for the end of the sound absorbing member 6, and the first base pedestal can be abutted against the hollow tubular body 2. The inner wall of the wall 22. The first perforation % has: a first hole portion penetrating the first base 31, and - a second base portion 32 = a second hole portion 352, the aperture of the first hole portion 351 is from the first end toward the second The two directions are tapered, and the maximum aperture is equivalent to the first base 3" diameter, and the small aperture is equivalent to the aperture of the second hole. Further, the inner wall of the first positioning member 3 defining the inclined surface portion 351 The cross-section of the cross-section may be - that is, it is to provide a smooth and smooth surface, therefore, the cross-section: the curved surface of the curved surface of the W-phase depression is not limited by the yoke example. —Γ: to:, 36, and 〃 ° @ and % around the second groove 352 outside the first groove and 'the second base temple a female-\ 〃 one / knife not from the opposite side of the outer surface of the radial direction The third screw 322 of the inner 9 M302111 in the third screw hole 321 is a soft material for sucking anti-static silencing foam sigh & king gas noise. J: ^ ^ . , ) is a stainless steel Conductive material, one end of the tube 5 can be embedded in ', the hole 51, and the hollow net is placed. (10) The first groove of the third member of the third member 36

The first clamping member 4 is a conductive material, % Ψ Ύ ^ mm, which includes a third base 4ι which can be disposed in the surrounding wall 22 of the hollow body 2, and a third surface extending axially to the right. Side and hollow core = located on the left side of the third base 41: the third end of the base 2 of the body 2 corresponds to the third end 43, - is located on the right side of the fourth base 42 and the seat is first set / Du, a sister The second end 34 of the bit member 3 is opposite

: and: the third, the third brother of the 36th phase, the second hole, the hk _ 久 锁 锁, the four ends 44, and the third and fourth pedestals 41, 42 are circulated by the nozzle: Second perforation 45. The fourth pedestal 4 " diameter is smaller than the outer diameter of the third pedestal 41, and the fourth pedestal 42 is disposed for the other two of the silencing elements 6, and the third pedestal 41 can abut against the hollow tubular body 2. The inner wall of the wall U. The first hole 45 has a third hole portion 451 located at the third base 41 and corresponding to the position of the air outlet 24 of the hollow tube body 2, a fourth hole portion 452 at the fourth base 42, and a a fifth hole portion 453 is disposed between the third and fourth bases 4, 42 for connecting the third and fourth hole portions 451, 452. The aperture of the second hole portion 451 is from the third end 43 toward the fourth end 44. The direction is tapered, and the maximum aperture thereof is equivalent to the aperture of the air outlet 24 of the hollow tubular body 2, and the aperture of the fourth aperture portion 452 is tapered from the fourth end 44 toward the third end 43, the third and fourth The minimum aperture of the hole portions 451, 452 is equivalent to the aperture of the fifth hole portion 453. 10 M302111 * ^The clamp member 4 further includes - axially recessed from the fourth end 44 toward the first end 43 and the other end of the fourth hole portion 452 of the door recess 46 The position and the first groove % are the first recesses 46, and the two ends of the second portion are respectively insertably corresponding to the positions of the first, the first and the first and the second and third grooves 36 and 46. Moreover, the first: the second member 3, 4 of the first - and into the fourth base 42 and the opposite side of the ancient-eight outer surface is radially inwardly recessed phase: two by the screw hole 42 and - 矸 hard to identify the concave The fourth of the dead 46 is connected to the fourth screw 422 in the four screw holes 421. The empty network tube shown in Figure 4 'in the assembly of the silencer is called the first - concave; 6 and respectively embedded in the first, second positioning member 第 first, the first: in Ϊ: and the third and fourth screws 322 422, respectively, screw, like the Γ Γ screw hole 321, 421, and the bottom end of the third and fourth screw work 2 respectively against the surface of the hollow mesh tube 5, so that the hollow mesh

Si number: between the positioning pieces ,, at the same time, the network tube 5 is bounded. ? The gas flow path 52 of the hole 35 and the second hole 45 is connected to the outer surface of the hollow mesh tube 5, and the two ends of the erased read 6 are sleeved on the first and second positioning members 3 and 4. The second: the outer surface of the four bases 32, 42, and then the assembled __, the second positioning member 3, 4, the hollow mesh tube 5 and the sound absorbing member 6 from the air inlet η of the hollow tube body 2: Inserted into the hollow tubular body 2 to make the third end 43 of the second positioning member 4 abut against the hollow body: the inner wall surface of the base wall 21 and the second perforation 45 of the second positioning member 4 The hole portion 451 corresponds to the air outlet μ of the hollow tubular body 2, and the second and second screws 224 and 225 are screwed into the first and second screw holes 22 223 respectively, and the first and second screws are The bottom ends of the 225 are respectively pressed against the outer surfaces of the first and third bases 31 and 41 of the first and second positioning members 3 and 4 of the 11 M302111, so that the first and second positioning members 3 and 4 are fixed to the hollow tube. In the body 2, the assembly of the muffling device 200 is completed. After the hollow tube body 2 of the assembled muffler device 2 is screwed to the external thread segment of the front end of the nozzle i卯, the muffler device 2〇〇 can be locked to the ion. The nozzle 100 is robbed; of course, the manner in which the present muffler 2 is fixed to the nozzle (8) is not limited thereto, and the hollow tube 2 can also be matched adjacent to the inlet 23 (and the inner thread section 221 of the embodiment) is designed as a latch (not shown) that can be engaged with the nozzle 100, and the connection mode of the existing vent pipe is used in the present invention. Since the nozzle 1 of the ion grabbing 1 blows the compressed air out, it flows through the first through hole 35 of the second positioning member 3 into the gas flow path, and the first hole portion 351 of the first through hole 35 is tapered. The configuration allows the compressed air to enter the gas flow passage 52 to increase the flow rate. 1 The compressed air flows to the gas flow passages. Then, the flow passages through the through holes 51 of the hollow mesh tube 5 to the sound absorbing member 6, and the sound absorbing member 6 absorbs the compressed air. The generated noise is then compressed: the gas passes through the second perforation 45 of the second positioning member 4 and flows to the outlet port 24 when the second aperture portion 452 is tapered by the aperture of the fourth hole portion 452 of the second through hole 45, so that the compression is empty. The speed of the discharge is increased to maintain the air pressure at the time of discharge of the compressed air by the arrangement of the muffler TL 6 to reduce the noise when the compressed air is discharged from the air outlet 24 of the hollow tube 2. The fine arrangement of the muffler , by the actual test, it can effectively reduce the noise of the compressed air discharged by the ion 1 from the U0 decibel (db) to 75 decibels (sen). Another aspect 'because of the hollow tube body 2, the first, Second positioning member 3, 4 12 M302111 and medium The empty mesh tube 5 is made of a conductive material ' „ 1 and the work piece 6 is an antistatic material shell. Therefore, the ionized compressed air blown by the ion grab is blown by the ion, and the air outlet of the silencer device 200 is passed. After the 24 rows are discharged, the degree of ionization of the compressed air does not change, and the degree of ionization by the spray can be maintained. ^1〇0 The discharge of compressed air is as follows: In the above embodiment, the ion-collecting and muffling device of the embodiment has the first and second perforations

The younger one of the 45th, the fourth hole portion 351, 452 is configured to reduce the air pressure when the compressed air is discharged, and the noise generated by the compressed air is discharged by the muffler #6, and the compressed air can be effectively reduced. The noise discharged from the air outlet 24 is exhausted. In addition, the hollow tube body 2, the first and second positioning members 3, 4 and the hollow mesh tube are all made of a conductive material, and the sound absorbing member 6 is designed as an antistatic material to prevent electric charges from accumulating thereon, thereby ensuring that the electric charge is accumulated thereon. The ionization privacy of the compressed air discharged from the air outlet 24 does not affect the purpose of the present invention. However, the above is only the preferred embodiment of the present invention, and does not: limit the scope of the present invention to the present invention, that is, the simple equivalent change of the novel application and the new description. Modifications are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of the present invention; FIG. 2 is an exploded perspective view of the preferred embodiment; FIG. A side view exploded view; and a cross-sectional view of the preferred embodiment of FIG. 13 M302111

[Explanation of main component symbols] 1 .............Ion gun 35... •...first perforation 100 ······nozzle 35 ··...first hole part 200 ···. ...· Silencer 352... •...Second hole section 〇....... ί f...... L ....... T 1官 m 〇0 •...Ganpo A ... ... ____楚一^ JAl 2丄...... Η- 乐一^疋1干22...... ...·围壁41... •...third base 221 ··· •...internal thread section 42... •...fourth base 222 ·... •...first screw hole 421....fourth screw hole 223 ···.•...second screw hole 422 ···_ ...·fourth screw 224... ...first screw 43... •...third end 225... •...second screw 44...fourth end 23...•...air inlet 45...•...second perforation 24.........outlet 45卜··...third hole portion 3 . . ....... first positioning member 452... fourth hole portion 31 ..... first base 453... • fifth hole portion 32 • •... •...Second base 46... •...Second groove 321 ·····The third screw hole 5 ....... •...Hybrid network tube 322... The third screw 51... •...through hole 〇〇.....,... front xdf $ 7..... ____^ ^ 5 j D JL 34••... •...second end 6 ..... .. •... Silencer 14

Claims (1)

M302111 IX. Patent application scope: 1·---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- An air outlet at an opposite end of the air inlet, the aperture of the air inlet is larger than the aperture of the air outlet; a first positioning member disposed in the hollow body adjacent to the air inlet I and including - The nth jth hole communicating with the gas port has a first hole portion which is tapered by an aperture adjacent to the end of the air inlet port toward the other opposite end; and a second positioning member is disposed on the hollow tube body Adjacent to the air outlet, and including a second through hole communicating with the air outlet; a hollow mesh tube, the two ends of which are respectively engaged between the first and second positioning=, and define a first a gas passage communicating with the second perforation; and 2, a surge/device element covering the outer surface of the hollow mesh tube for eliminating gas noise of the gas flow passage of the hollow mesh tube. According to the ion absorbing muffler device described in the scope of the patent application, the muffling element is an antistatic muffling foam. According to the ion suppression device of claim 1, the hollow mesh tube is a conductive material and includes a plurality of through holes disposed on the surface. According to the ion absorbing muffler device described in the first application of the patent application, the first positioning member is a conductive material, and includes a first base that abuts the inner surface of the housing 15 M302111. Seat, and - the second base that extends from the first beauty and has an outer diameter smaller than the dammed basin... X Di Ji Zhuang - the end wheel, the second base of the outer diameter of the first base. 5 · According to the _ patent screenshot of the ion rushing silencer device described in the Chu item, the first hole of the reaming of a younger brother is located at 哕μ Α ^ ^利# and ancient, 扎丨诅在°海弟一基The first hole is a second hole portion that is connected to the second base and communicates with the gas method of the hollow mesh tube. Hole body • Road 6 · According to the application for patent section Tu Chuweidi 4, the ion rushing silencer device, ... ... 疋 件 为 为 为 为 为 抵 抵 抵 抵 抵 抵 抵 抵 抵 抵 抵 抵 抵The third base of the surface, and the end: the diameter is smaller than the outer diameter of the third base and I - XI (four). I. The base of the ion absorbing device according to the sixth aspect of the invention, wherein the first positioning member of the 17th hoist includes a second pedestal free += base: direction depression a first groove, the second positioning member includes a second groove recessed axially toward the third base by the free end of the base, and the second groove corresponding to the position of the groove of the disk, the hollow mesh tube The ends are respectively embedded in the first and second grooves. 8. The ion absorbing muffler device according to claim 6, wherein the second perforation has a third pedestal and the hole is controlled by the third base a fourth hole portion which is tapered in the direction of the fourth base, and a fourth base portion located at the bottom of the fourth base, and the aperture is tapered from the free end of the fourth base toward the third base and communicates with the gas flow path of the hollow mesh tube a fourth hole portion and a fifth hole portion connected between the third and fourth hole portions. 9. The ion-collecting muffling device according to claim 6, wherein in the 16 M302111, the hollow pipe body is a conductive material, and the second hollow body is provided on the opposite side of the outer surface and adjacent to the air inlet. a screw hole, two first screw holes disposed on opposite sides of the outer surface and adjacent to the air outlet, respectively, and respectively penetrating in the two first screw holes and pressing against the outer surface of the first base of the first positioning member The first screws and the second screws respectively pass through the second screw holes and are pressed against the outer surface of the third base of the second positioning member. The ion smashing silencer according to the seventh aspect of the invention, wherein the second pedestal has two third screw holes recessed from opposite sides of the outer surface and communicating with the first groove, and a third screw that is disposed in the two third screw holes and is pressed against the outer surface of the hollow mesh tube. The fourth base has two recesses that are recessed from opposite sides of the outer surface and communicate with the second recess. And a fourth screw that is inserted into the two fourth screw holes and pressed against the outer surface of the hollow mesh tube. 17