CN111122071A - Air tightness detection device of electric toothbrush - Google Patents
Air tightness detection device of electric toothbrush Download PDFInfo
- Publication number
- CN111122071A CN111122071A CN201911415267.6A CN201911415267A CN111122071A CN 111122071 A CN111122071 A CN 111122071A CN 201911415267 A CN201911415267 A CN 201911415267A CN 111122071 A CN111122071 A CN 111122071A
- Authority
- CN
- China
- Prior art keywords
- electric toothbrush
- workbench
- grooves
- limiting
- lower sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of electric toothbrushes, in particular to an air tightness detection device of an electric toothbrush, which comprises a rack, a workbench, a moving mechanism, an air tightness detection mechanism and an electric toothbrush limiting plate, wherein the moving mechanism comprises a movable arm support and a clamping part, the air tightness detection mechanism comprises an inflating structure, a timer, an air pressure detection structure, a lower sealing element and an upper sealing element, the upper sealing element and the lower sealing element are enclosed to form a sealing cavity, and the inflating structure is communicated with the sealing cavity. The air inflation structure inflates the sealing cavity, the air pressure detection structure detects the air pressure in the sealing cavity, the timer starts to time, when the air pressure in the sealing cavity reaches a preset value and the time calculated by the timer is equal to the preset time length, the air tightness of the electric toothbrush is good, when the air pressure in the sealing cavity reaches the preset value and the time calculated by the timer is longer than the preset time length, the air leakage of the electric toothbrush is caused, and the air tightness is unqualified.
Description
Technical Field
The invention relates to the technical field of electric toothbrushes, in particular to an air tightness detection device of an electric toothbrush.
Background
Oral health is an important sign of human health, and oral diseases not only affect normal chewing, diet, speech, pronunciation, social image and the like of people, but also can cause or aggravate heart, cerebrovascular, respiratory tract, gastrointestinal tract and other diseases, and can generate different adverse effects on pregnant and lying-in women, arthritis, stomach disease, eye disease, growth and development and the like. Thus, the world health organization has classified caries in oral disease as the third largest chronic non-infectious disease following cardiovascular disease cancer. Oral health is important to prevent, and brushing and rinsing are the main and important methods of preventing oral diseases. Electric toothbrushes are a relatively new type of tooth cleaning implement that is widely used in many developed countries for dental care. Electric toothbrushes are increasingly used as a new type of tooth brushing tool. The brush head of the electric toothbrush generates high-frequency vibration through rapid rotation, toothpaste is rapidly decomposed into fine foam, and the fine foam can penetrate into gaps between teeth. Compared with a manual toothbrush, the toothbrush can more thoroughly remove 38% of dental plaque, and can more effectively reduce exogenous tooth staining caused by drinking tea, coffee and other reasons. The electric toothbrush industry is at a great position in the oral cleaning product industry. Need carry out the gas tightness test to electric toothbrush in process of production, traditional gas tightness test equipment precision is not high, and efficiency of software testing is low, can't satisfy the demand of modernized production.
Disclosure of Invention
The invention aims to provide an air tightness detection device of an electric toothbrush, which can test the air tightness of the electric toothbrush and improve the test efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
an air tightness detection device of an electric toothbrush comprises a rack, a workbench arranged on the rack, a load moving mechanism, an air tightness detection mechanism and two electric toothbrush limiting plates which are all arranged on the workbench, wherein a feeding station and a discharging station are respectively arranged at two ends of the workbench, one electric toothbrush limiting plate is arranged on the feeding station, the other electric toothbrush limiting plate is arranged on the discharging station, the load moving mechanism comprises a movable arm support movably arranged on the workbench and a plurality of clamping parts arranged on the movable arm support, the air tightness detection mechanism comprises an inflation structure, a timer, an air pressure detection structure, a plurality of lower sealing elements arranged on the workbench and a plurality of upper sealing elements movably arranged on the workbench and matched with the lower sealing elements for use, the lower sealing elements are provided with lower sealing grooves, the upper sealing elements are provided with upper sealing grooves matched with the lower sealing grooves, and the upper sealing elements and the lower sealing elements are surrounded to form, the inflation structure is communicated with the sealing cavity, the timer is arranged on the rack or the workbench, the air pressure detection structure is arranged on the rack or the workbench, and the air pressure detection structure detects air pressure in the sealing cavity.
Further, the electric toothbrush limiting plate is equipped with a plurality of first spacing grooves and a plurality of second spacing grooves that communicate with first spacing groove, the electric toothbrush limiting plate still is equipped with a plurality of recesses, and a plurality of recesses communicate with a plurality of first spacing grooves respectively, and the recess is located the middle part of first spacing groove, and the internal diameter of recess is greater than the internal diameter of first spacing groove.
Furthermore, the transfer mechanism further comprises a rotation driving structure arranged on the workbench, a transverse moving bottom plate which is slidably arranged on the workbench and is in driving connection with the rotation driving structure, a first direct driving structure arranged on the transverse moving bottom plate, and a longitudinal moving bottom plate connected with the output end of the first direct driving structure, the moving arm support is slidably arranged on the longitudinal moving bottom plate, the longitudinal moving bottom plate is provided with a second direct driving structure, and the output end of the second direct driving structure is connected with the moving arm support.
Furthermore, the rotation driving structure comprises a rotation driving body arranged on the workbench, a rotating wheel base arranged on the workbench, a second rotating wheel rotatably arranged on the rotating wheel base, a first rotating wheel arranged at the output end of the rotation driving body, and a driving belt sleeved on the first rotating wheel and the second rotating wheel, wherein a connecting piece is fixed on the driving belt, and one end of the connecting piece, far away from the driving belt, is fixed on the transverse moving bottom plate.
Furthermore, the movable arm support comprises a movable arm support body and a plurality of fixed arms arranged on the movable arm support body, the fixed arms are arranged in a straight line, and the clamping parts are respectively arranged at the ends of the fixed arms.
Further, the hold assembly includes the hold assembly body and rotates respectively and sets up in two clamping jaws at hold assembly body both ends, and two clamping jaws all inlay and are equipped with the cushion, two the cushion all is equipped with the butt groove, and two butt grooves of two cushions correspond the setting.
Further, the gas tightness detection mechanism still includes the support frame, the support frame includes loading board and a plurality of supporting legs, and a plurality of supporting legs are all installed on the workstation, and the loading board bears on a plurality of supporting legs, a plurality of third direct drive structures are installed to the loading board, and the output that the structure was directly driven to the third passes the loading board, and the output that the structure was directly driven to the third is equipped with the briquetting, briquetting and last sealing member fixed connection, go up the sealing member and all set up between two adjacent supporting legs with lower sealing member.
Further, the lower sealing element is provided with a limiting ring groove, the limiting ring groove is arranged around the lower sealing groove, and a sealing strip is arranged in the limiting ring groove.
The invention has the beneficial effects that: placing a plurality of electric toothbrushes on an electric toothbrush limiting plate of a feeding station, simultaneously clamping the plurality of electric toothbrushes by a plurality of clamping parts, respectively placing the plurality of electric toothbrushes into lower sealing grooves of a plurality of lower sealing elements by moving a movable arm support, then closing the upper sealing elements and the lower sealing elements, sealing the electric toothbrushes in a sealing cavity, inflating the sealing cavity by an inflating structure, detecting the air pressure in the sealing cavity in real time by an air pressure detecting structure, starting timing by a timer, when the air pressure in the sealing cavity reaches a preset value and the time calculated by the timer is equal to a preset time, the air tightness of the electric toothbrush is good, when the air pressure in the sealing cavity reaches the preset value, when the time calculated by the timer is longer than the preset time, the air leakage of the electric toothbrush is indicated, the air tightness is unqualified, the system sends an unqualified alarm, and the unqualified electric toothbrush is rejected by the staff; after the first batch of electric toothbrushes are tested, the tested electric toothbrushes are moved to the electric toothbrush limiting plate of the blanking station by the movable arm support.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic structural view of a portion a in fig. 1.
Fig. 3 is a partially enlarged structural view of a portion B in fig. 1.
Fig. 4 is a partially enlarged schematic structural view of a portion C in fig. 1.
Fig. 5 is a schematic view of the overall structure of the present invention.
FIG. 6 is a schematic view of the rotary drive structure and the cross-sliding base plate of the present invention.
Fig. 7 is a schematic structural view of a stopper plate of the electric toothbrush according to the present invention.
Fig. 8 is a schematic structural view of the lower seal, the upper seal and the seal cavity of the present invention.
Description of reference numerals:
1-a frame; 11-a workbench; 2-a transfer mechanism; 21-moving the arm support; 211-moving the boom body; 212-a fixed arm; 22-a clamping member; 221-a clamping member body; 222-a jaw; 223-cushion; 224-an abutment groove; 23-a rotational drive arrangement; 231-a rotational drive body; 232-rotating wheel base; 233-a second wheel; 234-a first wheel; 235-a transmission belt; 236-a connector; 24-a transverse moving bottom plate; 25-a first direct drive configuration; 26-longitudinally moving the bottom plate; 27-a second direct drive configuration; 3-an air tightness detection mechanism; 31-a lower seal; 311-lower seal groove; 312-a sealing strip; 32-an upper seal; 321-an upper seal groove; 33-sealing the cavity; 34-a support frame; 341-carrier plate; 342-supporting feet; 35-a third direct drive structure; 36-briquetting; 4-limiting plate of electric toothbrush; 41-a first limit groove; 42-a second limit groove; 43-grooves; 5-a feeding station; and 6, blanking station.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 8, the air tightness detecting device for an electric toothbrush provided by the present invention comprises a frame 1, a workbench 11 disposed on the frame 1, a transferring mechanism 2, an air tightness detecting mechanism 3 and two electric toothbrush position limiting plates 4 all disposed on the workbench 11, wherein a feeding station 5 and a discharging station 6 are respectively disposed at two ends of the workbench 11, one electric toothbrush position limiting plate 4 is disposed on the feeding station 5, the other electric toothbrush position limiting plate 4 is disposed on the discharging station 6, the transferring mechanism 2 comprises a movable arm support 21 movably mounted on the workbench 11 and a plurality of clamping components 22 mounted on the movable arm support 21, the air tightness detecting mechanism 3 comprises an inflating structure (not shown), a timer (not shown), an air pressure detecting structure (not shown), a plurality of lower sealing members 31 disposed on the workbench 11 and a plurality of upper sealing members 32 movably mounted on the workbench 11 and used in cooperation with the lower sealing members 31, the lower sealing element 31 is provided with a lower sealing groove 311, the upper sealing element 32 is provided with an upper sealing groove 321 matched with the lower sealing groove 311, the upper sealing element 32 and the lower sealing element 31 are enclosed to form a sealing cavity 33, the inflation structure is communicated with the sealing cavity 33, the timer is arranged on the rack 1 or the workbench 11, the air pressure detection structure is arranged on the rack 1 or the workbench 11, and the air pressure detection structure detects air pressure in the sealing cavity 33.
In practical application, the electric toothbrush generally comprises a handle part and a vibration end protruding out of the handle part, the vibration end is detachably connected with a toothbrush head, when an air tightness test is performed, a plurality of electric toothbrushes are placed on an electric toothbrush limit plate 4 of a feeding station 5, a plurality of clamping parts 22 simultaneously clamp the plurality of electric toothbrushes, a movable arm support 21 moves to place the plurality of electric toothbrushes in lower sealing grooves 311 of a plurality of lower sealing parts 31 respectively, then an upper sealing part 32 and the lower sealing parts 31 are closed, the electric toothbrush is sealed in a sealing cavity 33, an inflation structure inflates the sealing cavity 33, an air pressure detection structure starts to detect air pressure in the sealing cavity 33 in real time, a timer starts to time, when the air pressure in the sealing cavity 33 reaches a preset value and the time calculated by the timer is equal to a preset time length, the air tightness of the electric toothbrush is good, and when the air pressure in the sealing cavity 33 reaches the preset value, when the time calculated by the timer is longer than the preset time, the air leakage of the electric toothbrush is indicated, the air tightness is unqualified, the system sends an unqualified alarm, and the unqualified electric toothbrush is rejected by the staff; after the first batch of electric toothbrushes are tested, the movable arm support 21 moves the tested electric toothbrushes to the electric toothbrush limiting plate 4 of the blanking station 6; the invention can test the air tightness and the compression resistance of the electric toothbrush and improve the test efficiency.
In this embodiment, the electric toothbrush limiting plate 4 is provided with a plurality of first limiting grooves 41 and a plurality of second limiting grooves 42 communicated with the first limiting grooves 41, the electric toothbrush limiting plate 4 is further provided with a plurality of grooves 43, the plurality of grooves 43 are respectively communicated with the plurality of first limiting grooves 41, the grooves 43 are located in the middle of the first limiting grooves 41, and the inner diameter of the grooves 43 is greater than the inner diameter of the first limiting grooves 41. When the electric toothbrush is fed or discharged, the handle part of the electric toothbrush is placed in the first limiting groove 41, the vibration end of the electric toothbrush is placed in the second limiting groove 42, the shape of the first limiting groove 41 is matched with that of the handle part of the electric toothbrush, and the shape of the second limiting groove 42 is matched with that of the vibration end of the electric toothbrush, so that the electric toothbrushes are arranged in order, feeding and discharging are facilitated, and the feeding and discharging efficiency is improved; the depth of the groove 43 is larger than that of the first limiting groove 41, and the groove 43 is convenient for taking or clamping the electric toothbrush.
In this embodiment, the transfer mechanism 2 further includes a rotation driving structure 23 installed on the workbench 11, a traverse bottom plate 24 slidably installed on the workbench 11 and drivingly connected to the rotation driving structure 23, a first direct-drive structure 25 installed on the traverse bottom plate 24, and a longitudinal bottom plate 26 connected to an output end of the first direct-drive structure 25, the moving arm support 21 is slidably installed on the longitudinal bottom plate 26, the longitudinal bottom plate 26 is installed with a second direct-drive structure 27, and an output end of the second direct-drive structure 27 is connected to the moving arm support 21. The transverse moving base plate 24 moves along the transverse direction, the longitudinal moving base plate 26 moves along the longitudinal direction, and the flexible movement of the moving arm support 21 is realized by controlling the first direct drive structure 25, the second direct drive structure 27 and the rotation drive structure 23.
In this embodiment, the rotation driving structure 23 includes a rotation driving body 231 installed on the workbench 11, a wheel base 232 installed on the workbench 11, a second wheel 233 rotatably installed on the wheel base 232, a first wheel 234 installed at an output end of the rotation driving body 231, and a transmission belt 235 sleeved on the first wheel 234 and the second wheel 233, wherein a connecting member 236 is fixed on the transmission belt 235, and one end of the connecting member 236, which is far away from the transmission belt 235, is fixed on the traverse bottom plate 24. The rotational drive body 231 rotates the drive belt 235 to effect lateral sliding movement of the traverser base 24.
In this embodiment, the movable arm support 21 includes a movable arm support body 211 and a plurality of fixing arms 212 installed on the movable arm support body 211, the plurality of fixing arms 212 are linearly arranged, and the plurality of clamping members 22 are respectively disposed at ends of the plurality of fixing arms 212. Preferably, the number of the fixing arm 212 and the number of the clamping parts 22 are six, the number of the first limiting groove 41 and the number of the second limiting groove 42 of the electric toothbrush limiting plate 4 are three, the number of the lower sealing member 31 is three, the six clamping parts 22 simultaneously and respectively clamp the three electric toothbrushes on the electric toothbrush limiting plate and the three electric toothbrushes on the lower sealing member 31, and the arm support 21 is moved once to simultaneously complete the feeding and the discharging.
In this embodiment, the clamping member 22 includes a clamping member body 221 and two clamping jaws 222 rotatably disposed at two ends of the clamping member body 221, wherein the two clamping jaws 222 are embedded with cushions 223, the two cushions 223 are provided with abutting grooves 224, and the two abutting grooves 224 of the two cushions 223 are correspondingly disposed. The soft cushion 223 is made of soft materials, and the clamping part body 221 is a finger cylinder; since the handle portion of the electric toothbrush is generally cylindrical, the abutting groove 224 is arc-shaped, so that the electric toothbrush can be held more stably.
In this embodiment, the air tightness detecting mechanism 3 further includes a supporting frame 34, the supporting frame 34 includes a bearing plate 341 and a plurality of supporting legs 342, the plurality of supporting legs 342 are all installed on the workbench 11, the bearing plate 341 is supported on the plurality of supporting legs 342, the bearing plate 341 is installed with a plurality of third direct-drive structures 35, an output end of the third direct-drive structure 35 passes through the bearing plate 341, an output end of the third direct-drive structure 35 is provided with a pressing block 36, the pressing block 36 is fixedly connected with the upper sealing element 32, and the upper sealing element 32 and the lower sealing element 31 are both disposed between two adjacent supporting legs 342. The press block 36 can play a role of buffering to protect the electric toothbrush.
In this embodiment, lower sealing member 32 is equipped with spacing annular groove (not shown in the figure), and the setting of spacing annular groove around lower seal groove 311 is equipped with sealing strip 312 in the spacing annular groove, and sealing strip 312 chooses for use the software material to make, and sealing strip 312 can seal whole sealed chamber 33, avoids appearing leaking gas and influencing the testing result when aerifing sealed chamber 33, improves the accuracy that detects.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides an electric toothbrush's gas tightness detection device, includes the frame and sets up in the workstation of frame, its characterized in that: the automatic toothbrush sealing device is characterized by further comprising a transferring mechanism, an air tightness detection mechanism and two electric toothbrush limiting plates which are all arranged on the workbench, wherein a feeding station and a discharging station are respectively arranged at two ends of the workbench, one electric toothbrush limiting plate is arranged on the feeding station, the other electric toothbrush limiting plate is arranged on the discharging station, the transferring mechanism comprises a movable arm support movably arranged on the workbench and a plurality of clamping parts arranged on the movable arm support, the air tightness detection mechanism comprises an inflating structure, a timer, an air pressure detection structure, a plurality of lower sealing elements arranged on the workbench and a plurality of upper sealing elements movably arranged on the workbench and used with the lower sealing elements, the lower sealing elements are provided with lower sealing grooves, the upper sealing elements are provided with upper sealing grooves matched with the lower sealing grooves, the upper sealing elements and the lower sealing elements are surrounded to form sealing cavities, the inflating structure is communicated with the sealing, the air pressure detection structure is arranged on the frame or the workbench and detects air pressure in the sealing cavity.
2. The airtightness detection apparatus for an electric toothbrush according to claim 1, wherein: the electric toothbrush limiting plate is provided with a plurality of first limiting grooves and a plurality of second limiting grooves communicated with the first limiting grooves, the electric toothbrush limiting plate is further provided with a plurality of grooves, the grooves are communicated with the first limiting grooves respectively, the grooves are located in the middle of the first limiting grooves, and the inner diameters of the grooves are larger than the inner diameters of the first limiting grooves.
3. The airtightness detection apparatus for an electric toothbrush according to claim 1, wherein: the transfer mechanism further comprises a rotation driving structure arranged on the workbench, a transverse moving bottom plate which is slidably arranged on the workbench and is in driving connection with the rotation driving structure, a first direct driving structure arranged on the transverse moving bottom plate, and a longitudinal moving bottom plate connected with the output end of the first direct driving structure, the moving arm support is slidably arranged on the longitudinal moving bottom plate, a second direct driving structure is arranged on the longitudinal moving bottom plate, and the output end of the second direct driving structure is connected with the moving arm support.
4. The airtightness detection apparatus for an electric toothbrush according to claim 3, wherein: the rotary driving structure comprises a rotary driving body arranged on the workbench, a runner base arranged on the workbench, a second runner rotatably arranged on the runner base, a first runner arranged at the output end of the rotary driving body, and a transmission belt sleeved on the first runner and the second runner, wherein a connecting piece is fixed on the transmission belt, and one end of the connecting piece, far away from the transmission belt, is fixed on the transverse moving bottom plate.
5. The airtightness detection apparatus for an electric toothbrush according to claim 1, wherein: the movable arm support comprises a movable arm support body and a plurality of fixed arms arranged on the movable arm support body, the fixed arms are arranged in a straight line, and a plurality of clamping parts are respectively arranged at the ends of the fixed arms.
6. The airtightness detection apparatus for an electric toothbrush according to claim 1, wherein: the clamping part comprises a clamping part body and two clamping jaws which are arranged at two ends of the clamping part body in a rotating mode respectively, the two clamping jaws are all embedded with cushions, the cushions are all provided with butt joint grooves, and the two butt joint grooves of the two cushions are correspondingly arranged.
7. The airtightness detection apparatus for an electric toothbrush according to claim 1, wherein: the air tightness detection mechanism further comprises a support frame, the support frame comprises a bearing plate and a plurality of supporting legs, the supporting legs are all installed on the workbench, the bearing plate is borne on the supporting legs, a plurality of third direct-drive structures are installed on the bearing plate, the output ends of the third direct-drive structures penetrate through the bearing plate, the output ends of the third direct-drive structures are provided with press blocks, the press blocks are fixedly connected with the upper sealing element, and the upper sealing element and the lower sealing element are both arranged between the two adjacent supporting legs.
8. The airtightness detection apparatus for an electric toothbrush according to claim 1, wherein: the lower sealing element is provided with a limiting ring groove, the limiting ring groove is arranged around the lower sealing groove, and a sealing strip is arranged in the limiting ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415267.6A CN111122071A (en) | 2019-12-31 | 2019-12-31 | Air tightness detection device of electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415267.6A CN111122071A (en) | 2019-12-31 | 2019-12-31 | Air tightness detection device of electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111122071A true CN111122071A (en) | 2020-05-08 |
Family
ID=70506696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911415267.6A Pending CN111122071A (en) | 2019-12-31 | 2019-12-31 | Air tightness detection device of electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111122071A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664467A (en) * | 2024-01-29 | 2024-03-08 | 宁德时代新能源科技股份有限公司 | Battery leakage detection device, battery leakage detection method and battery production line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000227407A (en) * | 1998-11-30 | 2000-08-15 | Nikkiso Co Ltd | Heat seal part inspection device |
| WO2010143624A1 (en) * | 2009-06-12 | 2010-12-16 | ジャパンゴアテックス株式会社 | Air-permeable plug and method of inspecting air-permeable plug |
| CN105057908A (en) * | 2015-09-07 | 2015-11-18 | 东江精创注塑（深圳）有限公司 | Full-automatic assembling machine for electric toothbrush shell |
| CN207689086U (en) * | 2017-12-31 | 2018-08-03 | 东莞市奇博电子有限公司 | Electric toothbrush gas leakage test machine |
| CN208050400U (en) * | 2017-12-27 | 2018-11-06 | 深圳市誉辰自动化设备有限公司 | Test system for detecting battery aluminum shell air-tightness |
| CN108817910A (en) * | 2018-09-11 | 2018-11-16 | 无锡职业技术学院 | High-precision electric toothbrush handle shell automatic assembling detection device |
| CN110449368A (en) * | 2019-08-01 | 2019-11-15 | 珠海市博测达智能制造有限公司 | Online electric toothbrush finished product assembles test equipment |
-
2019
- 2019-12-31 CN CN201911415267.6A patent/CN111122071A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000227407A (en) * | 1998-11-30 | 2000-08-15 | Nikkiso Co Ltd | Heat seal part inspection device |
| WO2010143624A1 (en) * | 2009-06-12 | 2010-12-16 | ジャパンゴアテックス株式会社 | Air-permeable plug and method of inspecting air-permeable plug |
| CN105057908A (en) * | 2015-09-07 | 2015-11-18 | 东江精创注塑（深圳）有限公司 | Full-automatic assembling machine for electric toothbrush shell |
| CN208050400U (en) * | 2017-12-27 | 2018-11-06 | 深圳市誉辰自动化设备有限公司 | Test system for detecting battery aluminum shell air-tightness |
| CN207689086U (en) * | 2017-12-31 | 2018-08-03 | 东莞市奇博电子有限公司 | Electric toothbrush gas leakage test machine |
| CN108817910A (en) * | 2018-09-11 | 2018-11-16 | 无锡职业技术学院 | High-precision electric toothbrush handle shell automatic assembling detection device |
| CN110449368A (en) * | 2019-08-01 | 2019-11-15 | 珠海市博测达智能制造有限公司 | Online electric toothbrush finished product assembles test equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664467A (en) * | 2024-01-29 | 2024-03-08 | 宁德时代新能源科技股份有限公司 | Battery leakage detection device, battery leakage detection method and battery production line |
| CN117664467B (en) * | 2024-01-29 | 2024-06-07 | 宁德时代新能源科技股份有限公司 | Battery leakage detection device, battery leakage detection method and battery production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105057908B (en) | Full-automatic assembling machine for electric toothbrush shell | |
| CN111122071A (en) | Air tightness detection device of electric toothbrush | |
| CN107321243A (en) | A kind of pharmaceutical processing mixing arrangement | |
| CN113000422A (en) | High-efficient cleaning machine of dental medical instrument | |
| CN110638475A (en) | High-precision occlusal force measuring instrument and method based on single chip microcomputer control | |
| CN112869903B (en) | Dental full denture care equipment and using method thereof | |
| CN111658422A (en) | Device for exercising post-radiotherapy tension of head and neck tumor patient | |
| CN214237665U (en) | Multi-angle fixed false tooth polishing device | |
| CN207521393U (en) | A kind of containers for medical use brushing device | |
| CN204867846U (en) | Full automatic assembly machine of electric toothbrush casing | |
| CN116458870A (en) | Medical magnetic resonance examination head fixing device | |
| CN111904628B (en) | Automatic production process of root canal file | |
| CN113415451B (en) | Production and preparation system and preparation process of whitening and gum protecting toothpaste | |
| CN206321528U (en) | Automatic analog is brushed teeth detection means | |
| CN215651644U (en) | Cement filler for department of stomatology | |
| CN212281696U (en) | Bone meal filling device for oral restoration | |
| CN210009007U (en) | Special tractor for oral operation | |
| CN220876968U (en) | Removable partial denture structure | |
| CN112044685A (en) | Automatic production process of root canal file | |
| CN220796105U (en) | Training teaching aid for tooth preparation | |
| CN112090689A (en) | Root canal file automatic production line | |
| CN218572340U (en) | Prosthetic tooth breakage's equipment | |
| CN218067823U (en) | Oral cavity restoration tooth prepares body axial plane degree of polymerization finder | |
| CN205175783U (en) | Medicine quality control tests and removes sugar -coat device with medicine | |
| CN112067542B (en) | Disposable medical hand washing brush inspection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200508 |
|
| RJ01 | Rejection of invention patent application after publication |