CN111683330A - Headset test robot for embedded computer - Google Patents
Headset test robot for embedded computer Download PDFInfo
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- CN111683330A CN111683330A CN202010512749.XA CN202010512749A CN111683330A CN 111683330 A CN111683330 A CN 111683330A CN 202010512749 A CN202010512749 A CN 202010512749A CN 111683330 A CN111683330 A CN 111683330A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
Abstract
The invention relates to a headset testing robot for an embedded computer, which comprises a headset bracket, a headset adjusting bracket and a moving-coil headset, the upper end of the earphone bracket can be connected with an earphone adjusting bracket, the lower end of the earphone adjusting bracket is fixedly provided with a moving-coil earphone, the earphone bracket comprises a fixed plate, a universal wheel, a threaded rod, a flat plate sucker, a supporting plate, a clamping block and a supporting frame, the earphone adjusting frame comprises a first arc plate, a second arc plate, an arc spring and a rubber ring, the earphone adjusting frame and the moving-coil earphone are positioned and fixed through the earphone bracket, the earphone is tightly attached to the head of a user through the earphone adjusting frame, meanwhile, the comfort level of a user in use is improved, the user can adjust one side of the earphone through the moving coil type earphone, the whole earphone does not need to be adjusted, and the purpose that only one side of the ear of the user is tightly attached to the earphone in use can be achieved.
Description
Technical Field
The invention relates to the field of earphones, in particular to a headset testing robot for an embedded computer.
Background
The headphone is composed of a signal transmitter and an earphone with a signal receiving and amplifying device, is worn on the head, is not inserted into an ear canal, and is different from the earphones of an in-ear type earplug.
In the process of using the headset, due to the structural limitation of the headset, the following problems exist in the actual operation process:
(1) traditional headphone is difficult in the use, and the user that very easily leads to user's use to feel descends, influences syllable-dividing effect even, and when the user need only use one side ear to listen on trial, needs the user to fix a position with the hand, has greatly reduced user's use and has felt.
(2) Traditional headphone generally adopts the folding mode to accomodate, very easily accomodates too frequently because folding to lead to headphone to receive the damage, influence life.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a headset testing robot for an embedded computer.
The technical scheme adopted by the invention to solve the technical problem is as follows: a headset testing robot for an embedded computer comprises a headset support, a headset adjusting frame and a moving-coil headset, wherein the headset adjusting frame can be connected to the upper end of the headset support, and the moving-coil headset is fixedly mounted at the lower end of the headset adjusting frame; wherein:
the earphone support comprises a fixed plate, universal wheels, a threaded rod, a flat sucker, a supporting plate, a clamping block and a supporting frame, wherein the universal wheels are uniformly installed at the lower end of the fixed plate, the threaded rod is connected to the middle of the fixed plate in a threaded connection mode, the flat sucker is connected to the tail end of the threaded rod in a sliding fit mode, the supporting plate is symmetrically and fixedly installed on the left side and the right side of the fixed plate, an arc-shaped groove is formed in the middle of the upper end of the supporting plate, the clamping block is symmetrically installed on the front; the fixed supporting plate is supported through the fixed plate, the movement track of the fixed plate is controlled through the universal wheel, the distance between the flat sucker and the horizontal plane is controlled through the threaded rod, therefore, the movement and the fixation of the fixed plate are controlled, the earphone adjusting frame is supported through the supporting plate, the earphone adjusting frame is limited through the fixture block, and the middle part of the earphone adjusting frame is supported and positioned through the supporting frame.
The earphone adjusting frame comprises a first arc plate, a second arc plate, an arc spring and a rubber ring, the first arc plate is clamped at the upper end of the supporting frame, the left side and the right side of the first arc plate are symmetrically connected with the second arc plate in a sliding fit mode, the first arc plate and the second arc plate are connected end to end, the arc spring is fixedly installed between the second arc plates, the rubber ring is fixedly installed at one end of each arc plate, round corners are formed in the left side and the right side of the rubber ring, and a moving-coil earphone is fixedly installed at one end of the arc plate at the lowest end of the; through arc one and arc two phase coordination, the arc length of control earphone alignment jig to make it hug closely with user's head, connect adjacent arc two through the arc spring, improve the comfort level when user uses the earphone through the rubber ring, prevent through the rubber ring who sets up the fillet that the hair to user from scraping and rubbing, thereby reduce user's use and feel.
The moving coil type earphone comprises a rotating rod, a semicircular block, an arc-shaped plate, an earphone body, a rubber plug and a sponge plate, wherein a fan-shaped through hole is formed in the lower end of the arc-shaped plate, the rotating rod is connected in the fan-shaped through hole in a sliding fit mode, the semicircular block is fixedly installed on the lower side of the rotating rod, the arc-shaped plate is fixedly installed on the outer side of the rotating rod, the earphone body is fixedly installed on the inner side of the arc-shaped plate, the rubber plug is fixedly installed on the inner side of; cooperate through dwang and semicircle piece, drive the arc and carry out the rotation of certain angle within range, make the earphone user need not to remove whole earphone, can adjust one side of earphone to reach the purpose that only uses earphone one side, hug closely between earphone body and the ear through the rubber buffer, cushion audio frequency sound through the sponge board, thereby reduce the live time process and the phenomenon that the ear is painful appears.
According to a preferred technical scheme, the flat plate sucker comprises a rectangular plate, a cylindrical pressing plate and a small sucker, the tail end of the threaded rod is connected with the rectangular plate in a sliding fit mode, the cylindrical pressing plate is uniformly and fixedly installed at the lower end of the rectangular plate, a rubber flat plate is fixedly arranged at the lower end of the cylindrical pressing plate, and the small sucker is uniformly and fixedly installed at the lower end of the rubber flat plate; the cylindrical pressing plate is extruded through the rectangular plate, so that the cylindrical pressing plate is stressed evenly, and the sucker is extruded through the cylindrical pressing plate, so that air between the small sucker and the horizontal plane is discharged, and the purpose of fixing the fixing plate is achieved.
As a preferred technical scheme of the invention, the inner side of the upper end of the supporting plate is provided with an arc-shaped groove, small springs are uniformly and fixedly arranged in the arc-shaped groove, and the tail ends of the small springs are fixedly provided with thick sponge plates; the small spring is matched with the sponge thick plate, so that the earphone adjusting frame is in close contact with the arc-shaped groove in the supporting plate, and the purpose of supporting and positioning the earphone adjusting frame is achieved.
According to a preferred technical scheme, the fixture block comprises a triangular prism, a rectangular long block and a sponge block, the triangular prism is symmetrically arranged on the front side and the rear side of the upper end of the arc-shaped groove through a pin shaft, the section of the triangular prism is a right-angled triangle with an inclined inner side, a fillet is arranged on the outer side of the triangular prism, the rectangular long block is fixedly arranged on the inner side of the lower end of the triangular prism, and the sponge block is fixedly arranged on the upper end face of the rectangular long block; make the earphone alignment jig along the face of slope smoothly get into the arc recess in the backup pad through the triangular prism piece, the earphone alignment jig extrudees the rectangle rectangular prism piece simultaneously to drive the triangular prism piece and rotate, carry out spacing purpose in order to reach the earphone alignment jig upper end, reduce the frictional force between earphone alignment jig and the rectangle rectangular prism piece through the sponge piece, in order to prevent that the earphone alignment jig surface from receiving wearing and tearing.
According to a preferred technical scheme, the support frame comprises a C-shaped long plate, a rubber block, a cylindrical spring and an arc-shaped block, the C-shaped long plate is fixedly installed on the upper end face of the middle of the fixing plate, an arc-shaped groove is formed in the upper end of the C-shaped long plate, the rubber plate is fixedly installed in the arc-shaped groove, the cylindrical spring is uniformly and fixedly installed at the upper end of the arc-shaped groove, and the arc-shaped block is fixedly installed at the tail end of the cylindrical spring; support earphone alignment jig middle part through C shape long plate, hug closely through rubber piece and earphone alignment jig middle part, cooperate through cylindrical spring and arc piece, carry on spacingly to earphone alignment jig upper end.
As a preferred technical scheme of the invention, the left side and the right side of the first arc-shaped plate and the second arc-shaped plate are symmetrically and fixedly provided with circular ring blocks; the maximum displacement between the second arc-shaped plate and the first arc-shaped plate is limited through the circular ring block, and the first arc-shaped plate and the second arc-shaped plate are prevented from being separated.
According to a preferred technical scheme, the diameter of a fan-shaped through hole formed in the lower end of the arc-shaped plate is the same as that of the semicircular block, key grooves are symmetrically and uniformly formed in the left side and the right side of the fan-shaped through hole, arc-shaped grooves are uniformly formed in the inner surface of the fan-shaped through hole, and small balls are connected in the arc-shaped grooves in a sliding fit mode; carry out spacing fixed through fan-shaped through-hole and keyway to the semicircle piece after the rotation to prevent that it from replying to the normal position under the effect of gravity, thus make the loop earphone reply to the normal position, reduce the rubber sleeve through reducing the ball and reduce the frictional force between the fan-shaped through-hole of semicircle piece and arc once.
According to a preferred technical scheme of the invention, a key groove matched with the key groove in the fan-shaped through hole is fixedly formed in the upper end face of the semicircular block, and a rubber sleeve is fixedly arranged at the upper end of the key groove; the semicircular block is positioned through the key groove in the semicircular block, and the abrasion between the semicircular block and the lower fan-shaped through hole of the arc-shaped plate is reduced through the rubber sleeve.
Compared with the prior art, the invention has the following advantages:
1. according to the headset testing robot for the embedded computer, the headset adjusting frame and the moving-coil headset are positioned and fixed through the headset support, the headset is tightly attached to the head of a user through the headset adjusting frame, the comfort level of the user in use is improved, the user can adjust one side of the headset through the moving-coil headset, the whole headset is not required to be adjusted, and the purpose that only one side of the ear of the user is tightly attached to the headset can be achieved.
2. According to the invention, through the arranged earphone bracket, the rectangular plate extrudes the cylindrical pressing plate to ensure that the cylindrical pressing plate is stressed uniformly, and the cylindrical pressing plate extrudes the sucker, so that air between the small sucker and the horizontal plane is exhausted, and the purpose of fixing the fixing plate is achieved.
3. According to the invention, the earphone adjusting frame is tightly contacted with the arc-shaped groove on the supporting plate through the arranged earphone support and the small spring matched with the sponge thick plate, so that the purpose of supporting and positioning the earphone adjusting frame is achieved, the earphone adjusting frame smoothly enters the arc-shaped groove on the supporting plate along the inclined surface through the triangular prism, and meanwhile, the earphone adjusting frame extrudes the rectangular long block, so that the triangular prism is driven to rotate, the purpose of limiting the upper end of the earphone adjusting frame is achieved, and the friction force between the earphone adjusting frame and the rectangular long block is reduced through the sponge block, so that the surface of the earphone adjusting frame is prevented from being abraded.
4. According to the invention, the rotating semicircular block is limited and fixed through the fan-shaped through hole and the key slot by the arranged earphone adjusting frame, so that the semicircular block is prevented from returning to the original position under the action of gravity, the coil type earphone is returned to the original position, and the friction force between the semicircular block and the fan-shaped through hole below the arc-shaped plate is reduced by reducing the ball and the rubber sleeve.
5. According to the invention, the moving-coil earphone is arranged, the semicircular block is positioned through the key slot on the semicircular block, and the abrasion between the semicircular block and the lower fan-shaped through hole of the arc-shaped plate is reduced through the rubber sleeve.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic plan view of the present invention in front elevation;
fig. 2 is a schematic plan view of the earphone holder of the present invention;
FIG. 3 is a schematic of the left side plan view of the present invention;
FIG. 4 is a schematic top plan view of the present invention;
fig. 5 is a schematic plan view of the earphone adjusting bracket of the present invention;
fig. 6 is a schematic plan view of the moving coil earphone of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
A headset testing robot for an embedded computer comprises a headset support 1, a headset adjusting frame 2 and a moving-coil headset 3, wherein the headset adjusting frame 2 can be connected to the upper end of the headset support 1, and the moving-coil headset 3 is fixedly mounted at the lower end of the headset adjusting frame 2; wherein:
the earphone support 1 comprises a fixing plate 11, universal wheels 12, a threaded rod 13, a flat sucker 14, a supporting plate 15, a clamping block 16 and a supporting frame 17, wherein the universal wheels 12 are uniformly installed at the lower end of the fixing plate 11, the threaded rod 13 is connected to the middle of the fixing plate 11 in a threaded connection mode, the flat sucker 14 is connected to the tail end of the threaded rod 13 in a sliding fit mode, the supporting plates 15 are symmetrically and fixedly installed on the left side and the right side of the fixing plate 11, an arc-shaped groove is formed in the middle of the upper end of each supporting plate 15, the clamping blocks 16 are symmetrically installed on the front side and;
the flat sucker 14 comprises a rectangular plate 141, a cylindrical pressing plate 142 and a small sucker 143, the tail end of the threaded rod 13 is connected with the rectangular plate 141 in a sliding fit mode, the cylindrical pressing plate 142 is uniformly and fixedly installed at the lower end of the rectangular plate 141, a rubber flat plate is fixedly arranged at the lower end of the cylindrical pressing plate 142, and the small sucker 143 is uniformly and fixedly installed at the lower end of the rubber flat plate;
an arc-shaped groove is formed in the inner side of the upper end of the supporting plate 15, small springs are uniformly and fixedly arranged in the arc-shaped groove, and a sponge thick plate is fixedly arranged at the tail end of each small spring;
the fixture block 16 comprises a triangular prism 161, a rectangular long block 162 and a sponge block 163, the triangular prism 161 is symmetrically arranged on the front side and the rear side of the upper end of the arc-shaped groove through a pin shaft, the section of the triangular prism 161 is a right-angled triangle with an inclined inner side, a fillet is arranged on the outer side of the triangular prism 161, the rectangular long block 162 is fixedly arranged on the inner side of the lower end of the triangular prism 161, and the sponge block 163 is fixedly arranged on the upper end face of the rectangular long block;
the supporting frame 17 comprises a C-shaped long plate 171, a rubber block 172, a cylindrical spring 173 and an arc-shaped block 174, the C-shaped long plate 171 is fixedly installed on the upper end face of the middle of the fixing plate 11, an arc-shaped groove is formed in the upper end of the C-shaped long plate 171, the rubber block is fixedly installed in the arc-shaped groove, the cylindrical spring 173 is uniformly and fixedly installed at the upper end of the arc-shaped groove, and the arc-shaped block 174 is fixedly installed at the tail end of the cylindrical spring;
the fixed support plate 15 is supported by the fixed plate 11, the movement track of the fixed plate 11 is controlled by the universal wheel 12, the distance between the flat sucker 14 and the horizontal plane is controlled by the threaded rod 13, so that the movement and fixation of the fixed plate 11 are controlled, the earphone adjusting frame 2 is supported by the support plate 15, the earphone adjusting frame 2 is limited by the fixture block 16, and the middle part of the earphone adjusting frame 2 is supported and positioned by the support frame 17;
the rectangular plate 141 extrudes the cylindrical pressing plate 142 to enable the cylindrical pressing plate to be stressed uniformly, and the cylindrical pressing plate 142 extrudes the sucker, so that air between the small sucker 143 and the horizontal plane is exhausted, and the purpose of fixing the fixing plate 11 is achieved;
the earphone adjusting frame 2 is tightly contacted with the arc-shaped groove on the supporting plate 15 through the matching of the small spring and the sponge thick plate, so that the aim of supporting and positioning the earphone adjusting frame 2 is fulfilled;
the earphone adjusting frame 2 smoothly enters the arc-shaped groove on the supporting plate 15 along the inclined surface through the triangular prism 161, meanwhile, the earphone adjusting frame 2 extrudes the rectangular long block 162, so that the triangular prism 161 is driven to rotate, the purpose of limiting the upper end of the earphone adjusting frame 2 is achieved, and the friction force between the earphone adjusting frame 2 and the rectangular long block 162 is reduced through the sponge block 163, so that the surface of the earphone adjusting frame 2 is prevented from being abraded;
support earphone alignment jig 2 middle part through C shape long plate 171, hug closely through rubber piece 172 and earphone alignment jig 2 middle part, cooperate with arc piece 174 through cylindrical spring 173, carry on spacingly to earphone alignment jig 2 upper end.
The earphone adjusting frame 2 comprises a first arc-shaped plate 21, a second arc-shaped plate 22, an arc-shaped spring 23 and a rubber ring 24, the first arc-shaped plate 21 is clamped at the upper end of the supporting frame 17, the left side and the right side of the first arc-shaped plate 21 are symmetrically connected with the second arc-shaped plate 22 in a sliding fit mode, the first arc-shaped plate 21 and the second arc-shaped plate 22 are connected end to end, the arc-shaped spring 23 is fixedly installed between the second arc-shaped plates 22, the rubber ring 24 is fixedly installed at the lower end of the first arc-shaped plate 21, round corners are formed in the left side and the right side of the rubber ring 24, and the moving-;
the left side and the right side of the first arc-shaped plate 21 and the second arc-shaped plate 22 are symmetrically and fixedly provided with circular ring blocks;
the diameter of a fan-shaped through hole formed in the lower end of the first arc-shaped plate 21 is the same as that of the semicircular block 32, key grooves are symmetrically and uniformly formed in the left side and the right side of the fan-shaped through hole, arc-shaped grooves are uniformly formed in the inner surface of the fan-shaped through hole, and small balls are connected in the arc-shaped grooves in a sliding fit mode;
the first arc-shaped plate 21 is matched with the second arc-shaped plate 22, the arc length of the earphone adjusting frame 2 is controlled to enable the earphone adjusting frame to be tightly attached to the head of a user, the adjacent second arc-shaped plates 22 are connected through the arc-shaped springs 23, the comfort degree of the user when the user uses the earphone is improved through the rubber ring 24, the hair of the user is prevented from being scratched through the rubber ring 24 with a round angle, and therefore the use feeling of the user is reduced;
the maximum displacement between the second arc-shaped plate 22 and the first arc-shaped plate 21 is limited through the circular ring block, and the first arc-shaped plate 21 is prevented from being separated from the second arc-shaped plate 22;
carry out spacing fixed through fan-shaped through-hole and keyway to the semicircle piece 32 after rotating to prevent that it from replying to the normal position under the effect of gravity, thereby make the loop earphone 3 reply to the normal position, reduce the frictional force between the fan-shaped through-hole of rubber sleeve reduction semicircle piece 32 and arc 21 down through little ball.
The moving coil type earphone 3 comprises a rotating rod 31, a semicircular block 32, an arc-shaped plate 33, an earphone body 34, a rubber plug 35 and a sponge plate 36, wherein a fan-shaped through hole is formed in the lower end of the arc-shaped plate 21, the rotating rod 31 is connected in the fan-shaped through hole in a sliding fit mode, the semicircular block 32 is fixedly installed on the lower side of the rotating rod 31, the arc-shaped plate 33 is fixedly installed on the outer side of the rotating rod 31, the earphone body 34 is fixedly installed on the inner side of the arc-shaped plate 33, the rubber plug 35 is fixedly installed on the inner side of the earphone;
a key groove matched with the key groove in the fan-shaped through hole is fixedly formed in the upper end face of the semicircular block 32, and a rubber sleeve is fixedly arranged at the upper end of the key groove;
the rotating rod 31 is matched with the semi-circular block 32 to drive the arc-shaped plate 33 to rotate within a certain angle range, so that a user of the earphone can adjust one side of the earphone without moving the whole earphone, the purpose of using only one side of the earphone is achieved, the rubber plug 35 is used for tightly attaching the earphone body 34 and the ear, the sponge plate 36 is used for buffering audio sound, and the phenomenon of ear pain caused by the use time process is reduced;
the semicircular block 32 is positioned through a key groove on the semicircular block 32, and the abrasion between the semicircular block 32 and the fan-shaped through hole under the arc-shaped plate I21 is reduced through a rubber sleeve.
When the earphone is used, firstly the fixing plate 11 is driven to move to a proper position through the universal wheel 12, then the flat plate suction cup 14 is driven to move downwards through the rotating threaded rod 13 so as to fix the fixed earphone plate, at the moment, the earphone adjusting frame 2 is aligned with the arc-shaped groove on the supporting plate 15, and simultaneously the middle part of the earphone adjusting frame 2 is aligned with the arc-shaped groove on the C-shaped long plate 171, with earphone alignment jig 2 downstream, rectangle long piece 162 drives triangular prism 161 and rotates under the extrusion of earphone alignment jig 2 this moment, thereby restrict the upper end of earphone alignment jig 2, the sponge thick plate is under the spring action of little spring simultaneously, extrude earphone alignment jig 2, thereby fix a position earphone alignment jig 2, fix a position the middle part of earphone alignment jig 2 through cylindrical spring 173 and arc 33, carry out further restriction to earphone alignment jig 2 through the rubber slab simultaneously, in order to reach and carry out the purpose of fixing earphone alignment jig 2.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a headphone test robot for embedded computer, includes earphone support (1), earphone alignment jig (2) and moving-coil earphone (3), its characterized in that: the upper end of the earphone bracket (1) can be connected with an earphone adjusting frame (2), and the lower end of the earphone adjusting frame (2) is fixedly provided with a moving-coil earphone (3); wherein:
the earphone support (1) comprises a fixing plate (11), universal wheels (12), a threaded rod (13), a flat sucker (14), a supporting plate (15), a clamping block (16) and a supporting frame (17), wherein the universal wheels (12) are uniformly installed at the lower end of the fixing plate (11), the threaded rod (13) is connected to the middle of the fixing plate (11) in a threaded connection mode, the flat sucker (14) is connected to the tail end of the threaded rod (13) in a sliding fit mode, the supporting plates (15) are symmetrically and fixedly installed on the left side and the right side of the fixing plate (11), an arc-shaped groove is formed in the middle of the upper end of the supporting plate (15), the clamping blocks (16) are symmetrically installed on the front side and;
the earphone adjusting frame (2) comprises a first arc plate (21), a second arc plate (22), an arc spring (23) and a rubber ring (24), the first arc plate (21) is clamped at the upper end of the supporting frame (17), the left side and the right side of the first arc plate (21) are symmetrically connected with the second arc plate (22) in a sliding fit mode, the first arc plate (21) and the second arc plate (22) are connected end to end, the arc spring (23) is fixedly installed between the second arc plates (22), the rubber ring (24) is fixedly installed at the lower end of the first arc plate (21), round corners are formed in the left side and the right side of the rubber ring (24), and a moving-coil earphone (3) is fixedly installed at the lower end of the first arc plate (21) at the lowest;
moving coil earphone (3) are including dwang (31), semicircle piece (32), arc (33), earphone body (34), rubber buffer (35) and sponge board (36), fan-shaped through-hole has been seted up to arc (21) lower extreme, be connected with dwang (31) with sliding fit's mode in the fan-shaped through-hole, dwang (31) downside fixed mounting has semicircle piece (32), dwang (31) outside fixed mounting has arc (33), arc (33) inboard fixed mounting has earphone body (34), earphone body (34) inboard fixed mounting has rubber buffer (35), rubber buffer (35) internal surface fixed mounting has sponge board (36).
2. A headphone testing robot for an embedded computer according to claim 1, wherein: dull and stereotyped sucking disc (14) include rectangular plate (141), cylinder clamp plate (142) and little sucking disc (143), and threaded rod (13) end is connected with rectangular plate (141) with sliding fit's mode, and the even fixed mounting of rectangular plate (141) lower extreme has cylinder clamp plate (142), and the fixed rubber flat board that is provided with of cylinder clamp plate (142) lower extreme, the even fixed mounting of rubber flat board lower extreme has little sucking disc (143).
3. A headphone testing robot for an embedded computer according to claim 1, wherein: an arc-shaped groove is formed in the inner side of the upper end of the supporting plate (15), small springs are uniformly and fixedly arranged in the arc-shaped groove, and a sponge thick plate is fixedly arranged at the tail ends of the small springs.
4. A headphone testing robot for an embedded computer according to claim 1, wherein: the fixture block (16) comprises a triangular prism (161), a rectangular long block (162) and a sponge block (163), the triangular prism (161) is symmetrically arranged on the front side and the rear side of the upper end of the arc-shaped groove through a pin shaft, the cross section of the triangular prism (161) is a right-angled triangle inclined at the inner side, a round angle is formed in the outer side of the triangular prism (161), the rectangular long block (162) is fixedly arranged on the inner side of the lower end of the triangular prism (161), and the sponge block (163) is fixedly arranged on the upper end face of the rectangular long.
5. A headphone testing robot for an embedded computer according to claim 1, wherein: support frame (17) include C shape long slab (171), rubber block (172), cylindrical spring (173) and arc piece (174), fixed plate (11) middle part up end fixed mounting has C shape long slab (171), and the arc recess has been seted up to C shape long slab (171) upper end, and fixed mounting has the rubber plate in the arc recess, and the even fixed mounting in arc recess upper end has cylindrical spring (173), and cylindrical spring (173) end fixed mounting has arc piece (174).
6. A headphone testing robot for an embedded computer according to claim 1, wherein: the left side and the right side of the first arc-shaped plate (21) and the second arc-shaped plate (22) are symmetrically and fixedly provided with circular ring blocks.
7. A headphone testing robot for an embedded computer according to claim 1, wherein: the diameter of a fan-shaped through hole formed in the lower end of the first arc-shaped plate (21) is the same as that of the semicircular block (32), key grooves are symmetrically and uniformly formed in the left side and the right side of the fan-shaped through hole, arc-shaped grooves are uniformly formed in the inner surface of the fan-shaped through hole, and small balls are connected in the arc-shaped grooves in a sliding fit mode.
8. A headphone testing robot for an embedded computer according to claim 1, wherein: a key groove matched with the key groove in the fan-shaped through hole is fixedly formed in the upper end face of the semicircular block (32), and a rubber sleeve is fixedly arranged at the upper end of the key groove.
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| CN202010512749.XA CN111683330B (en) | 2020-06-08 | 2020-06-08 | Headset test robot for embedded computer |
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| CN202010512749.XA CN111683330B (en) | 2020-06-08 | 2020-06-08 | Headset test robot for embedded computer |
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| CN111683330A true CN111683330A (en) | 2020-09-18 |
| CN111683330B CN111683330B (en) | 2021-06-04 |
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| CN203912200U (en) * | 2014-06-24 | 2014-10-29 | 歌尔声学股份有限公司 | Head-wearing earphone clamping force tester |
| CN105657630A (en) * | 2014-12-01 | 2016-06-08 | 富港电子（东莞）有限公司 | Earphone test device |
| US9332367B1 (en) * | 2014-12-11 | 2016-05-03 | Cheng Uei Precision Industry Co., Ltd. | Headset test device |
| CN108882138A (en) * | 2018-07-16 | 2018-11-23 | 合肥禾松信息科技有限公司 | A kind of embedded computer is with headphone test machine people |
| CN209572157U (en) * | 2019-04-12 | 2019-11-01 | 广东立讯美律电子有限公司 | Headphone acoustical testing device |
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| CN111683330B (en) | 2021-06-04 |
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