CN217591099U - Detection device for loudspeaker production - Google Patents
Detection device for loudspeaker production Download PDFInfo
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- CN217591099U CN217591099U CN202221392937.4U CN202221392937U CN217591099U CN 217591099 U CN217591099 U CN 217591099U CN 202221392937 U CN202221392937 U CN 202221392937U CN 217591099 U CN217591099 U CN 217591099U
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- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 208000032041 Hearing impaired Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model relates to a detection device technical field specifically is a detection device for loudspeaker production, including workstation, hold-down mechanism, detection mechanism and push rod mechanism, detection mechanism is in the top of workstation, workstation top outer wall fixedly connected with extends the post, extend post top inner wall and install the pneumatic cylinder, detection mechanism is including installing the sound-proof box in the pneumatic cylinder bottom, sound-proof box top inner wall fixedly connected with mounting panel, electric putter one is installed to mounting panel bottom outer wall, the installation piece is installed to electric putter one bottom, the detection contact is installed to installation piece bottom, sound-proof box one side inner wall is installed the decibel and is detected the sensor, the utility model discloses a set up sound-proof box and detection contact, contact loudspeaker for its circular telegram at the detection contact, the sound that the loudspeaker circular telegram was sent can be lived by the sound-proof box separation and can play the effect of making an uproar of falling, both can improve operational environment and also reduced the influence of external environment to the testing result.
Description
Technical Field
The utility model relates to a detection device technical field specifically is a detection device for loudspeaker production.
Background
The loudspeaker is commonly called a loudspeaker, is a very common electroacoustic transducer, and is a main device in electronic products such as a sound box, a television, a radio, a player, a repeater and the like. The physical form and circuit symbol of a common speaker are shown in the following figures, and are usually indicated by the letter "B" or "BL" in the circuit.
Through the retrieval, chinese patent application number is 202120069483.6's utility model, discloses a detection device of loudspeaker abnormal sound, which comprises an operation panel, the operation panel top is provided with the loudspeaker main part, operation panel top one side is provided with the detection device main part, and is connected with test probe through the data line on one side of the detection device main part, be provided with fixture on the operation panel, fixture includes fixed box, dwang, first conical gear, first screw thread and grip block, operation panel top one side fixedly connected with fixed box, and the inside dwang that is provided with of fixed box. Based on above retrieval, combine prior art discovery, the noise that the speaker sent is great in the testing process, and the long-term work of measurement personnel leads to hearing impaired easily in the great environment of noise, and the manual work judges that whether qualified testing result that obtains of loudspeaker is accurate inadequately.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection apparatus for be used for loudspeaker production to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is that: the utility model provides a detection apparatus for be used for loudspeaker production, includes workstation, hold-down mechanism, detection mechanism and push rod mechanism, detection mechanism is in the top of workstation, workstation top outer wall fixedly connected with extends the post, extend post top inner wall and install the pneumatic cylinder, detection mechanism is including installing the sound-proof box in the pneumatic cylinder bottom, sound-proof box top inner wall fixedly connected with mounting panel, electric putter one is installed to mounting panel bottom outer wall, the installation piece is installed to electric putter one bottom, the detection contact is installed to installation piece bottom, the decibel detects the sensor to sound-proof box one side inner wall installation.
Preferably, the motor is installed to workstation one end outer wall, workstation both ends inner wall both sides all rotate through the bearing and are connected with the gyro wheel, the gyro wheel has cup jointed the conveyer belt, motor output end and one of them gyro wheel fixed connection, hold-down mechanism includes that the limiting plate at conveyer belt top outer wall is installed to the multiunit, spacing hole has been seted up to the limiting plate, the limiting plate has the gag lever post, two through spacing hole sliding connection gag lever post, two gag lever post one side outer wall fixed connection is same to have the clamp plate, the spacing groove has been seted up to clamp plate one end outer wall, the clamp plate has the stopper through spacing groove sliding connection, the thread groove has been seted up at the stopper top, the stopper rotates through the thread groove and is connected with stop screw.
Preferably, the limiting rod is sleeved with a spring, and two sides of the spring are fixedly connected with the limiting plate and the outer wall of the opposite side of the pressing plate respectively.
Preferably, the push rod mechanism comprises two electric push rods II installed at one end of the workbench, the output ends of the two electric push rods II are fixedly connected with a push plate, and the outer wall of the top of the push plate is fixedly connected with a push block.
Preferably, the controller is installed to detection mechanism one end outer wall, detect contact and decibel detection sensor and pass through wire and controller electric connection.
Preferably, the outer wall of the other end of the workbench is fixedly connected with a placing rack, and the collecting box is placed on the placing rack.
Preferably, four corners of the bottom of the workbench are fixedly connected with support columns.
The utility model discloses an improve and provide a detection device for loudspeaker production here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model discloses a set up sound-proof box and detection contact, contact loudspeaker to its circular telegram in the detection contact, the sound that the circular telegram of loudspeaker sent can be stopped by the sound-proof box and can play the noise reduction effect, both can improve operational environment and has reduced the influence of external environment to the testing result;
the second step is as follows: the utility model discloses a set up limit screw, spring and stopper, adjust the stopper and make the position of loudspeaker circular telegram joint can contact with it when detecting the contact and descend and switch on, can realize the function of compressing tightly and positioning to the loudspeaker through the cooperation between gag lever post and the spring, prevented that loudspeaker self vibrations and displacement from influencing the result of detection;
and thirdly: the utility model discloses a set up push rod mechanism and collecting box, through controller control push rod mechanism can be with qualified and unqualified loudspeaker corresponding collecting box of pushing in respectively and collect.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of the pressing mechanism of the present invention;
fig. 3 is a schematic structural diagram of the detection mechanism of the present invention;
fig. 4 is a schematic structural view of the push rod mechanism of the present invention;
description of the reference numerals:
1. a work table; 2. a motor; 3. a support pillar; 4. placing a rack; 5. a collection box; 6. extending the column; 7. a hydraulic cylinder; 8. a pressing mechanism; 801. a limiting plate; 802. a limiting rod; 803. a spring; 804. pressing a plate; 805. a limiting block; 806. a limit screw; 9. a detection mechanism; 901. a sound insulation box; 902. mounting a plate; 903. an electric push rod I; 904. mounting a block; 905. detecting a contact; 906. a decibel detection sensor; 10. a push rod mechanism; 101. a second electric push rod; 102. pushing the plate; 103. pushing a block; 11. and (4) a conveyor belt.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model discloses an improve and provide a detection device for loudspeaker production here, the technical scheme of the utility model is:
as shown in fig. 1-4, a detection apparatus for loudspeaker production, including workstation 1, hold-down mechanism 8, detection mechanism 9 and push rod mechanism 10, detection mechanism 9 is in the top of workstation 1, workstation 1 top outer wall fixedly connected with extends post 6, it installs pneumatic cylinder 7 to extend post 6 top inner wall, detection mechanism 9 is including installing sound insulation box 901 in pneumatic cylinder 7 bottom, sound insulation box 901 top inner wall fixedly connected with mounting panel 902, mounting panel 902 bottom outer wall installs one electric putter 903, mounting block 904 is installed to one electric putter 903 bottom, mounting block 904 bottom is installed detection contact 905, sound insulation box 901 one side inner wall is installed decibel and is detected sensor 903, when loudspeaker carry detection mechanism 9 below, hydraulic cylinder 7 is started, detection contact 905 will contradict on the terminal of loudspeaker after starting one electric putter, detection contact 905 contradicts and can put through the power of detection contact 905 after the terminal of loudspeaker, thereby make loudspeaker sound.
Further, motor 2 is installed to 1 one end outer wall of workstation, 1 both ends inner wall both sides of workstation are all rotated through the bearing and are connected with the gyro wheel, the gyro wheel has cup jointed conveyer belt 11, 2 output ends of motor and one of them gyro wheel fixed connection, hold-down mechanism 8 includes that the limiting plate 801 at 11 top outer walls of conveyer belt is installed to the multiunit, limiting plate 801 has seted up spacing hole, limiting plate 801 has spacing pole 802 through spacing hole sliding connection, two spacing pole 802 one side outer wall fixed connection are same to have clamp plate 804, the spacing groove has been seted up to clamp plate 804 one end outer wall, clamp plate 804 has stopper 805 through spacing groove sliding connection, the thread groove has been seted up at stopper 805 top, stopper 805 rotates through the thread groove and is connected with stop screw 806, adjust stopper 805 and make loudspeaker ohmic connection's position can contact circular telegram with it when detecting 905 contact decline.
Furthermore, the limiting rod 802 is sleeved with a spring 803, two sides of the spring 803 are respectively fixedly connected with the outer wall of one side of the limiting plate 801, which is opposite to the pressing plate 804, and the functions of compressing and positioning the horn can be realized through the matching between the limiting rod 802 and the spring 803.
Further, the push rod mechanism 10 comprises two electric push rods 101 installed at one end of the workbench 1, the output ends of the electric push rods 101 are fixedly connected with a push plate 102, and the outer wall of the top of the push plate 102 is fixedly connected with a push block 103.
Further, a controller is installed on the outer wall of one end of the detection mechanism 9, the detection contact 905 and the decibel detection sensor 906 are electrically connected with the controller through a conducting wire, the controller can control the first electric push rod II 101 through signals transmitted by the decibel detection sensor 906, the preferred model of the controller is S7-300, and the preferred model of the decibel detection sensor 906 is BYZ08.
Further, the outer wall of the other end of the workbench 1 is fixedly connected with a placing rack 4, a collecting box 5 is placed on the placing rack 4, and the push rod mechanism 10 is controlled by the controller to push the qualified and unqualified loudspeakers into the corresponding collecting boxes 5 respectively to be collected.
Further, four equal fixedly connected with support column 3 in the corner in workstation 1 bottom can keep the stability of equipment.
When detecting a horn, firstly, the limit screw 806 and the limit block 805 are adjusted, so that a terminal of the horn can be contacted with the detection contact 905 to electrify the detection contact when the detection contact descends, the starting motor 2 drives the conveyor belt 11 to perform intermittent motion, then, the horn to be detected is placed into the pressing mechanism 8 by a worker, when the width of the horn is too large, the pressing and positioning functions of the horn can be realized under the cooperation of the 802 limit rod and the 803 spring, the influence of the vibration of the horn on the detection result is prevented, when the horn passes under the detection mechanism 9, the hydraulic cylinder 7 drives the sound insulation box 901 to move downwards to cover the horn, the sound insulation box 901 can play a noise reduction role, the working environment can be improved, the influence of the external environment on the detection result is reduced, after the detection contact 903 is started, the detection contact 905 is on the terminal of the horn, the power supply of the detection contact 905 can be connected after the detection contact is abutted on the terminal of the horn, when the detection contact 905 contacts are contacted with the horn to make the horn to sound, the detection sensor 906 receives the received sound, the detection sensor 906 transmits a signal to the controller, and when the detection contact reaches the collection mechanism 10 corresponding to the collection mechanism, the collection mechanism can push rod corresponding to collect qualified products all the products 5, and push the products.
Claims (7)
1. The utility model provides a detection device for loudspeaker production which characterized in that: including workstation (1), hold-down mechanism (8), detection mechanism (9) and push rod mechanism (10), detection mechanism (9) is in the top of workstation (1), workstation (1) top outer wall fixedly connected with extends post (6), it installs pneumatic cylinder (7) to extend post (6) top inner wall, detection mechanism (9) is including installing sound-proof box (901) in pneumatic cylinder (7) bottom, sound-proof box (901) top inner wall fixedly connected with mounting panel (902), one (903) of electric putter are installed to mounting panel (902) bottom outer wall, installation piece (904) are installed to one (903) of electric putter bottom, detection contact (905) are installed to installation piece (904) bottom, decibel detection sensor (906) are installed to sound-proof box (901) one side inner wall.
2. A testing apparatus for horn production according to claim 1 wherein: motor (2) are installed to workstation (1) one end outer wall, workstation (1) both ends inner wall both sides all rotate through the bearing and are connected with the gyro wheel, conveyer belt (11) have been cup jointed to the gyro wheel, motor (2) output and one of them gyro wheel fixed connection, hold-down mechanism (8) include that the limiting plate (801) at conveyer belt (11) top outer wall are installed to the multiunit, spacing hole has been seted up to limiting plate (801), limiting plate (801) have gag lever post (802), two through spacing hole sliding connection gag lever post (802), gag lever post (802) one side outer wall fixed connection is same has clamp plate (804), the spacing groove has been seted up to clamp plate (804) one end outer wall, clamp plate (804) have stopper (805) through spacing groove sliding connection, the thread groove has been seted up at stopper (805) top, stopper (805) rotate through the thread groove and are connected with stop screw (806).
3. A testing apparatus for horn production according to claim 2 wherein: spring (803) has been cup jointed to gag lever post (802), spring (803) both sides respectively with the relative outer wall fixed connection of one side of limiting plate (801) and clamp plate (804).
4. A testing apparatus for horn production according to claim 1 wherein: the push rod mechanism (10) comprises two electric push rods II (101) installed at one end of the workbench (1), the output ends of the electric push rods II (101) are fixedly connected with a push plate (102), and the outer wall of the top of the push plate (102) is fixedly connected with a push block (103).
5. A detection device for loudspeaker production according to claim 4, characterized in that: the controller is installed to detection mechanism (9) one end outer wall, detect contact (905) and decibel and detect sensor (906) and pass through wire and controller electric connection.
6. A detection device for loudspeaker production according to claim 4, characterized in that: the outer wall of the other end of the workbench (1) is fixedly connected with a placing rack (4), and a collecting box (5) is placed on the placing rack (4).
7. A testing apparatus for horn production according to claim 1, wherein: four corners of the bottom of the workbench (1) are fixedly connected with support columns (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221392937.4U CN217591099U (en) | 2022-06-02 | 2022-06-02 | Detection device for loudspeaker production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221392937.4U CN217591099U (en) | 2022-06-02 | 2022-06-02 | Detection device for loudspeaker production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217591099U true CN217591099U (en) | 2022-10-14 |
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ID=83528019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221392937.4U Active CN217591099U (en) | 2022-06-02 | 2022-06-02 | Detection device for loudspeaker production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217591099U (en) |
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2022
- 2022-06-02 CN CN202221392937.4U patent/CN217591099U/en active Active
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Address after: 516000, No. 1 Shuiqing Road, Shuikou Street, Huicheng District, Huizhou City, Guangdong Province, United East U Valley 4 # 01 Patentee after: Huizhou jiashengde Electronic Co.,Ltd. Country or region after: China Address before: 516006 Floor 5, Building A, No. 169, Xikeng Industrial Zone, Huihuan Street, Zhongkai High tech Zone, Huizhou City, Guangdong Province Patentee before: Huizhou jiashengde Electronic Co.,Ltd. Country or region before: China |