CN218775241U - Surface layer cleaning device for touch screen functional sheet - Google Patents

Abstract

The utility model discloses a top layer cleaning device of touch-sensitive screen function piece, comprising a base plate, the joint groove has been seted up to the bottom plate upper surface, joint inslot demountable installation has the fixed die plate, joint groove one end fixed mounting has firm subassembly, the sliding tray has all been seted up at the bottom plate both ends, fixed mounting has the removal subassembly in the sliding tray, removal subassembly one end fixed mounting has the drive assembly, removal subassembly one end fixed mounting has clean subassembly, clean subassembly one end fixed mounting has the dust removal subassembly. The utility model discloses possess when cleaning the touch-sensitive screen, can carry out the interval according to the thickness of touch-sensitive screen and clear area of contact and adjust, arrange multiunit touch-sensitive screen installation together before clean, can clean whole touch-sensitive screen, increased work efficiency, and can spray alcohol to the brush automatically when cleaning the touch-sensitive screen, to the better advantage of the clean effect of touch-sensitive screen.

Description

Surface layer cleaning device for touch screen functional sheet

Technical Field

The utility model belongs to the technical field of the touch-sensitive screen, especially, relate to a top layer cleaning device of touch-sensitive screen function piece.

Background

The touch screen is also called as a touch screen and a touch panel, and is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a preprogrammed program, can be used for replacing a mechanical button panel, and can manufacture a vivid video and audio effect by virtue of a liquid crystal display picture, the touch screen is used as a latest computer input device, is the simplest, convenient and natural man-machine interaction mode at present, gives brand-new appearances to multimedia, is a brand-new multimedia interaction device which is extremely attractive, can be used by people without learning, is the maximum magic force of the touch screen, and can not be compared with a keyboard or a mouse, and the touch screen is mainly applied to inquiry of public information, leadership office, industrial control, military command, electronic games, song ordering, multimedia teaching, real estate pre-selling and the like, and the number is disclosed: CN202700917U, a clean tool of touch-sensitive screen function piece, the backup pad is installed to the both sides of bottom plate, and the upper end of backup pad is a slant end and installs the screens panel, and two relative backup pad inboards are provided with the chute, and the chute is parallel with the slant end of backup pad upper end, and the reflector panel is equipped with in the chute interpolation, the utility model discloses can effectively accomplish 60 pieces/H with its clean efficiency when clean to the touch-sensitive screen function piece, and can avoid the clean atress inequality of touch-sensitive screen function piece to cause and break, improved product quality.

The problems of the technology are as follows: when cleaning the touch screen, can only be single carry out the centre gripping to the touch screen then clean, it is too time-consuming and energy-consuming, can not concentrate the touch screen together clean, and need artifical manual joining cleaning solution when clean, the clean time to single touch screen has been increased, when carrying out the centre gripping to the touch screen of different models, can be because the difference of model, the size is also different, the centre gripping unstability can appear, therefore we provide a top layer cleaning device of touch-sensitive screen function piece.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a top layer cleaning device of touch-sensitive screen function piece, possess when cleaning the touch-sensitive screen, can carry out interval adjustment according to the thickness of touch-sensitive screen and clear area of contact, arrange multiunit touch-sensitive screen installation together earlier before clean, can clean whole touch-sensitive screen, the work efficiency has been increased, and can spray alcohol to the brush automatically when cleaning the touch-sensitive screen, the advantage that is better to the clean effect of touch-sensitive screen, solved when cleaning the touch-sensitive screen, can only be single carry out the centre gripping to the touch-sensitive screen then clean, it is too time-consuming and energy-consuming, can not concentrate together clean with the touch-sensitive screen, and need artifical manual joining cleaning solution when clean, the clean time to single touch-sensitive screen has been increased, when carrying out the centre gripping to the touch-sensitive screen of different models, can be because the difference of model, the size is also different, the unstable problem of centre gripping can appear.

The utility model relates to a realize like this, a top layer cleaning device of touch-sensitive screen function piece, the joint groove has been seted up to the bottom plate upper surface, joint inslot demountable installation has the fixed die plate, joint groove one end fixed mounting has firm subassembly, the sliding tray has all been seted up at the bottom plate both ends, fixed mounting has the removal subassembly in the sliding tray, removal subassembly one end fixed mounting has the drive assembly, removal subassembly one end fixed mounting has clean subassembly, clean subassembly one end fixed mounting has the dust removal subassembly.

As the utility model discloses preferred, firm subassembly includes the slide cartridge, slide cartridge fixed mounting is in joint groove one end, fixed mounting has the spring in the slide cartridge, another fixed connection of spring is in traveller one end, traveller slidable mounting is in the slide cartridge.

As the utility model discloses preferred, the removal subassembly includes the sliding block, sliding block slidable mounting is in the sliding tray, fixed surface installs the spliced pole on the sliding block, the preformed groove has been seted up to spliced pole one end, fixed surface installs first motor on the spliced pole, first motor output shaft one end fixed mounting has first threaded rod, first threaded rod sets up at the preformed groove.

As the utility model discloses it is preferred, drive assembly includes the second motor, second motor fixed mounting is in bottom plate one end, second motor output shaft one end fixed mounting has the second threaded rod, the second threaded rod alternates in sliding block one end, the second threaded rod other end rotates and installs in fixed block one end, fixed block fixed mounting is in bottom plate one end.

As the utility model discloses it is preferred, clean subassembly includes the mounting panel, the mounting panel both ends all are provided with the slider, slider slidable mounting is in the reservation inslot, the slider upper surface interlude has first threaded rod, fixed surface installs the protective housing under the mounting panel.

As the utility model discloses it is preferable, the column spinner is installed to the protective housing internal rotation, column spinner outer fixed surface installs the brush, the dead lever is installed to column spinner one end interlude, protective housing one end fixed mounting has the third motor, third motor output shaft one end fixed mounting has the dead lever, protective housing one end fixed mounting has the bin, bin one end fixed mounting has the sprinkler.

As the utility model discloses preferred, the dust removal subassembly includes the joint piece, the multiunit standing groove has been seted up to joint piece one end, fixed mounting has the vibrations piece in the standing groove, fixed surface installs the baffle under the joint piece, fixed surface installs and holds the case under the baffle, it has seted up the through-hole to hold case one end.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, the joint groove, the sliding tray, the fixed die plate, clean subassembly, remove the design of subassembly, when cleaning the touch-sensitive screen function piece, the accessible is settled the touch-sensitive screen function piece in the groove that the fixed die plate upper surface was seted up, fix the touch-sensitive screen function piece, then in the joint inslot that sets up the fixed die plate joint at the bottom plate upper surface, the firm subassembly of joint inslot can fix the fixed die plate, avoid appearing becoming flexible when clean and leading to the touch-sensitive screen function piece to drop, thereby lead to the condition of touch-sensitive screen function piece damage, start earlier when clean remove the subassembly adjust with the interval between the touch-sensitive screen function piece, make and scrub more comprehensively, then start clean subassembly, then start drive assembly and drive clean subassembly and carry out the round trip movement at the bottom plate upper surface, carry out comprehensive cleanness to the touch-sensitive screen function piece on the fixed die plate, once can clean a plurality ofly, work efficiency has been increased.

2. The utility model discloses a design of slide cartridge, spring, traveller pushes up the one end of fixed die plate in traveller one end, and the traveller can slide in to the slide cartridge according to the length of fixed die plate, can press the movable spring during slip, makes the spring have an outside elasticity to the traveller to reach the effect of carrying out the centre gripping to the fixed die plate.

3. The utility model discloses a design of sliding block, sliding tray, spliced pole, preformed groove, first motor, first threaded rod makes the sliding block drive spliced pole, first motor and first threaded rod and carries out horizontal migration with sliding block slidable mounting in the sliding tray, makes the removal subassembly have the guiding orientation function when removing, makes the route of sliding smoother.

4. The utility model discloses a design of second motor, bottom plate, second threaded rod, sliding block, fixed block starts the second motor and rotates the second threaded rod, and the accessible rotates the second threaded rod and makes the sliding block slide in the sliding tray to reach the second motor and drive the removal subassembly and carry out the uniform velocity movement, make clean subassembly clean more abundant to the touch-sensitive screen function piece.

5. The utility model discloses a design of mounting panel, slider, preformed groove, first threaded rod with mounting panel slidable mounting in the preformed groove, starts first motor and rotates first threaded rod, makes first threaded rod drive slider and mounting panel slide about the preformed groove is gone on, can highly carry out self-defined regulation, can carry out corresponding regulation as required clear touch-sensitive screen function piece's interval.

6. The utility model discloses a design of protective housing, column spinner, brush, dead lever, third motor, bin, sprinkler, the column spinner can be driven rotatoryly by the third motor, and when the column spinner was rotatory, it cleans touch-sensitive screen function piece to drive the brush, and accessible sprinkler spouts alcohol to the column spinner surface when clean, makes the clean effect of brush better.

7. The utility model discloses a joint piece, standing groove, vibrations piece, baffle, the design that holds case, through-hole, the brush is brushing the back, and the surface has too much spot, then can rotate the standing groove of joint piece upper surface, and the vibrations piece in the standing groove can clear away the spot on the brush, and the brush is rotatory on the baffle upper surface afterwards, and the brush can be by the elasticity of self, comes to bounce to the baffle lower extreme, gets rid of moisture and holds the case, then cleans a set of touch-sensitive screen function piece down.

Drawings

Fig. 1 is a schematic perspective view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a perspective view of a fixing assembly according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a moving assembly structure provided in an embodiment of the present invention;

fig. 4 is a perspective view of a cleaning assembly according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a dust removal assembly structure provided by the embodiment of the present invention.

In the figure: 1. a base plate; 101. a sliding groove; 102. a clamping groove; 2. fixing the template; 3. a moving assembly; 301. connecting columns; 302. a slider; 303. a first motor; 304. a first threaded rod; 305. reserving a groove; 4. a dust removal assembly; 401. a clamping block; 402. a placement groove; 403. a vibration block; 404. a baffle plate; 405. an accommodating box; 406. a through hole; 5. a stabilizing assembly; 501. a slide cylinder; 502. a spring; 503. a traveler; 6. a transmission assembly; 601. a second motor; 602. a second threaded rod; 603. a fixed block; 7. a cleaning assembly; 701. mounting a plate; 702. a slider; 703. a protective shell; 704. a third motor; 705. rotating the column; 706. a brush; 707. a sprinkler; 708. a storage tank; 709. and (5) fixing the rod.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a top layer cleaning device of touch-sensitive screen function piece, including bottom plate 1, joint groove 102 has been seted up to 1 upper surface of bottom plate, demountable installation has fixed die plate 2 in the joint groove 102, joint groove 102 one end fixed mounting has firm subassembly 5, sliding tray 101 has all been seted up at 1 both ends of bottom plate, and fixed mounting has removal subassembly 3 in sliding tray 101, and 3 one end fixed mounting of removal subassembly has drive assembly 6, and 3 one end fixed mounting of removal subassembly has clean subassembly 7, and 7 one end fixed mounting of clean subassembly has dust removal subassembly 4.

Adopt above-mentioned scheme: through bottom plate 1, joint groove 102, sliding tray 101, fixed die plate 2, clean subassembly 7, the design of removal subassembly 3, when cleaning the touch-sensitive screen function piece, the accessible is settled the touch-sensitive screen function piece in the groove of seting up at fixed die plate 2 upper surface, fix the touch-sensitive screen function piece, then in the joint inslot 102 of seting up fixed die plate 2 joint at bottom plate 1 upper surface, firm subassembly 5 in joint inslot 102 can fix fixed die plate 2, avoid appearing becoming flexible when clean and leading to the touch-sensitive screen function piece to drop, thereby lead to the condition of touch-sensitive screen function piece damage, start earlier removal subassembly 3 when clean and adjust and the interval between the touch-sensitive screen function piece, make and scrub more comprehensively, then start clean subassembly 7, then start drive assembly 6 and drive cleaning assembly 7 and carry out the round trip movement at bottom plate 1 upper surface, carry out comprehensive cleaning to the touch-sensitive screen function piece on fixed die plate 2, once can clean a plurality ofly, and increase work efficiency.

Referring to fig. 2, the stabilizing assembly 5 includes a sliding cylinder 501, a spring 502 is fixedly installed in the sliding cylinder 501, another spring 502 is fixedly connected to one end of a sliding column 503, and the sliding column 503 is slidably installed in the sliding cylinder 501.

Adopt above-mentioned scheme: through the design of the sliding barrel 501, the spring 502 and the sliding column 503, one end of the fixed template 2 is supported against one end of the sliding column 503, the sliding column 503 can slide into the sliding barrel 501 according to the length of the fixed template 2, and the spring 502 is pressed during sliding, so that the spring 502 has an outward elastic force on the sliding column 503, and the effect of clamping the fixed template 2 is achieved.

Referring to fig. 3, the moving assembly 3 includes a sliding block 302, the sliding block 302 is slidably mounted in the sliding groove 101, a connecting column 301 is fixedly mounted on the upper surface of the sliding block 302, a reserved groove 305 is formed in one end of the connecting column 301, a first motor 303 is fixedly mounted on the upper surface of the connecting column 301, a first threaded rod 304 is fixedly mounted on one end of an output shaft of the first motor 303, and the first threaded rod 304 is disposed in the reserved groove 305.

Adopt above-mentioned scheme: through the design of sliding block 302, sliding tray 101, spliced pole 301, preformed groove 305, first motor 303, first threaded rod 304, with sliding block 302 slidable mounting in sliding tray 101, make sliding block 302 drive spliced pole 301, first motor 303 and first threaded rod 304 and carry out horizontal migration, make removal subassembly 3 have the direction locate function when removing, make the taxi route more level and smooth.

Referring to fig. 3, the transmission assembly 6 includes a second motor 601, the second motor 601 is fixedly mounted at one end of the bottom plate 1, a second threaded rod 602 is fixedly mounted at one end of an output shaft of the second motor 601, the second threaded rod 602 is inserted into one end of the sliding block 302, the other end of the second threaded rod 602 is rotatably mounted at one end of a fixed block 603, and the fixed block 603 is fixedly mounted at one end of the bottom plate 1.

Adopt above-mentioned scheme: through the design of second motor 601, bottom plate 1, second threaded rod 602, sliding block 302, fixed block 603, start second motor 601 and rotate second threaded rod 602, the accessible rotates second threaded rod 602 and makes sliding block 302 slide in sliding tray 101 to reach second motor 601 and drive removal subassembly 3 and carry out uniform velocity and move, make cleaning subassembly 7 more abundant clean to the touch-sensitive screen function piece.

Referring to fig. 4, the cleaning assembly 7 includes a mounting plate 701, two ends of the mounting plate 701 are provided with sliders 702, the sliders 702 are slidably mounted in the reserved slots 305, the upper surface of the sliders 702 is inserted with the first threaded rod 304, and the lower surface of the mounting plate 701 is fixedly provided with a protective shell 703.

The scheme is adopted: through the design of mounting panel 701, slider 702, preformed groove 305, first threaded rod 304, with mounting panel 701 slidable mounting in preformed groove 305, start first motor 303 and rotate first threaded rod 304, make first threaded rod 304 drive slider 702 and mounting panel 701 slide from top to bottom in preformed groove 305, can carry out the custom to highly adjusting, can carry out corresponding regulation as required clear touch-sensitive screen function piece's interval.

Referring to fig. 4, a rotating column 705 is rotatably mounted in a protective shell 703, a brush 706 is fixedly mounted on the outer surface of the rotating column 705, a fixing rod 709 is inserted into one end of the rotating column 705, a third motor 704 is fixedly mounted at one end of the protective shell 703, the fixing rod 709 is fixedly mounted at one end of an output shaft of the third motor 704, a storage box 708 is fixedly mounted at one end of the protective shell 703, and a sprayer 707 is fixedly mounted at one end of the storage box 708.

Adopt above-mentioned scheme: through the design of protective housing 703, column 705, brush 706, dead lever 709, third motor 704, storage box 708, sprinkler 707, column 705 can be driven by third motor 704 rotatoryly, and when column 705 rotates, drives brush 706 and cleans the touch-sensitive screen function piece, and accessible sprinkler 707 spouts alcohol to column 705 surface during the cleaning, makes brush 706's clean effect better.

Referring to fig. 5, the dust removing assembly 4 includes a clamping block 401, a plurality of sets of placing grooves 402 are formed in one end of the clamping block 401, a vibration block 403 is fixedly mounted in the placing grooves 402, a baffle 404 is fixedly mounted on the lower surface of the clamping block 401, a containing box 405 is fixedly mounted on the lower surface of the baffle 404, and a through hole 406 is formed in one end of the containing box 405.

The scheme is adopted: through joint piece 401, standing groove 402, vibrations piece 403, baffle 404, hold case 405, the design of through-hole 406, brush 706 is after brushing, the surface has too much spot, then can rotate to the standing groove 402 of joint piece 401 upper surface, vibrations piece 403 in the standing groove 402 can clear away the spot on the brush 706, brush 706 is rotatory at baffle 404 upper surface afterwards, brush 706 can be by the elasticity of self, bounce to baffle 404 lower extreme, get rid of moisture and hold case 405 in, then clean a set of touch-sensitive screen function piece next.

The utility model discloses a theory of operation:

when the sliding device is used, one end of the fixed template 2 is supported against one end of the sliding column 503 through the design of the sliding barrel 501, the spring 502 and the sliding column 503, the sliding column 503 can slide into the sliding barrel 501 according to the length of the fixed template 2, the spring 502 is pressed during sliding, the spring 502 enables the sliding column 503 to have an outward elastic force, and therefore the effect of clamping the fixed template 2 is achieved, the sliding block 302, the sliding groove 101, the connecting column 301, the reserved groove 305, the first motor 303 and the first threaded rod 304 are designed, the sliding block 302 is slidably installed in the sliding groove 101, the sliding block 302 drives the connecting column 301, the first motor 303 and the first threaded rod 304 to horizontally move, the moving assembly 3 has a guiding and positioning function during moving, a sliding route is smoother, the second motor 601, the bottom plate 1, the second threaded rod 602, the sliding block 302 and the first threaded rod 603 are designed, the second motor 601 is started to rotate the second threaded rod 602, the sliding block 302 can slide in the sliding groove 101 by rotating the second threaded rod 602, so that the second motor 601 drives the moving component 3 to move at a constant speed, the cleaning component 7 can clean the touch screen functional sheet more fully, the mounting plate 701, the sliding block 702, the reserved groove 305 and the first threaded rod 304 are designed, the mounting plate 701 is slidably mounted in the reserved groove 305, the first motor 303 is started to rotate the first threaded rod 304, the first threaded rod 304 drives the sliding block 702 and the mounting plate 701 to slide up and down in the reserved groove 305, the height can be adjusted in a user-defined mode, corresponding adjustment can be carried out according to the distance between the touch screen functional sheets to be cleaned, the protective shell 703, the rotating column 705, the hairbrush 706, the fixing rod 709, the third motor 704, the storage box 708 and the sprinkler 707 are designed, and the rotating column 705 can be driven to rotate by the third motor, when the rotating column 705 is rotatory, drive brush 706 and clean the touch-sensitive screen function piece, accessible sprinkler 707 spouts alcohol to the rotating column 705 outer surface during the cleaning, make brush 706's cleaning performance better, joint piece 401, standing groove 402, vibrations piece 403, baffle 404, hold case 405, the design of through-hole 406, brush 706 is after brushing, the outer surface has too much spot, then can rotate in the standing groove 402 of joint piece 401 upper surface, vibrations piece 403 in the standing groove 402 can clear away the spot on the brush 706, brush 706 is rotatory on baffle 404 upper surface afterwards, brush 706 can be by self elasticity, pop one and pop one's head to the baffle 404 lower extreme, get rid of moisture and hold in the case 405, then clean a set of touch-sensitive screen function piece next.

In summary, the following steps: this top layer cleaning device of touch-sensitive screen function piece, through removing subassembly 3, dust removal subassembly 4, firm subassembly 5, cooperation between transmission assembly 6 and the clean subassembly 7, it is when cleaning the touch-sensitive screen to have solved, can only single carry out the centre gripping then clean to the touch-sensitive screen, it is too time-consuming and energy-consuming, can not concentrate the touch-sensitive screen together clean, and need artifical manual joining cleaning solution when clean, the clean time to single touch-sensitive screen has been increased, when carrying out the centre gripping to the touch-sensitive screen of different models, can be because the difference of model, the size is also different, the unstable problem of centre gripping can appear.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a top layer cleaning device of touch-sensitive screen function piece, includes bottom plate (1), its characterized in that: joint groove (102) have been seted up to bottom plate (1) upper surface, demountable installation has fixed die plate (2) in joint groove (102), joint groove (102) one end fixed mounting has firm subassembly (5), sliding tray (101) have all been seted up at bottom plate (1) both ends, fixed mounting has removal subassembly (3) in sliding tray (101), removal subassembly (3) one end fixed mounting has transmission assembly (6), removal subassembly (3) one end fixed mounting has clean subassembly (7), clean subassembly (7) one end fixed mounting has dust removal subassembly (4).

2. The surface cleaning device for a touch screen functional sheet according to claim 1, characterized in that: firm subassembly (5) includes slide cartridge (501), slide cartridge (501) fixed mounting is in joint groove (102) one end, fixed mounting has spring (502) in slide cartridge (501), another fixed connection of spring (502) is in traveller (503) one end, traveller (503) slidable mounting is in slide cartridge (501).

3. The surface cleaning device for a touch screen functional sheet according to claim 1, characterized in that: remove subassembly (3) and include sliding block (302), sliding block (302) slidable mounting is in sliding tray (101), fixed surface installs spliced pole (301) on sliding block (302), preformed groove (305) have been seted up to spliced pole (301) one end, fixed surface installs first motor (303) on spliced pole (301), first motor (303) output shaft one end fixed mounting has first threaded rod (304), first threaded rod (304) set up in preformed groove (305).

4. The surface cleaning device for a touch screen functional sheet according to claim 1, characterized in that: the transmission assembly (6) comprises a second motor (601), the second motor (601) is fixedly installed at one end of the bottom plate (1), a second threaded rod (602) is fixedly installed at one end of an output shaft of the second motor (601), the second threaded rod (602) penetrates through one end of the sliding block (302), the other end of the second threaded rod (602) is rotatably installed at one end of the fixing block (603), and the fixing block (603) is fixedly installed at one end of the bottom plate (1).

5. The surface cleaning device for a touch screen functional sheet according to claim 1, characterized in that: clean subassembly (7) include mounting panel (701), mounting panel (701) both ends all are provided with slider (702), slider (702) slidable mounting is in reservation groove (305), slider (702) upper surface interlude has first threaded rod (304), mounting panel (701) lower fixed surface installs protective housing (703).

6. The surface cleaning device for a touch screen functional sheet according to claim 5, wherein: revolving column (705) are installed to protective housing (703) internal rotation, revolving column (705) surface fixed mounting has brush (706), dead lever (709) are installed in the interlude of revolving column (705) one end, protective housing (703) one end fixed mounting has third motor (704), third motor (704) output shaft one end fixed mounting has dead lever (709), protective housing (703) one end fixed mounting has storage box (708), storage box (708) one end fixed mounting has sprinkler (707).

7. The surface cleaning device for a touch screen functional sheet according to claim 1, characterized in that: dust removal subassembly (4) are including joint piece (401), multiunit standing groove (402) have been seted up to joint piece (401) one end, fixed mounting has vibrations piece (403) in standing groove (402), fixed surface installs baffle (404) under joint piece (401), fixed surface installs under baffle (404) holds case (405), hold case (405) one end and seted up through-hole (406).

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