CN213377965U - Electrical performance detection device of airflow sensor - Google Patents
Electrical performance detection device of airflow sensor Download PDFInfo
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- CN213377965U CN213377965U CN202021134430.XU CN202021134430U CN213377965U CN 213377965 U CN213377965 U CN 213377965U CN 202021134430 U CN202021134430 U CN 202021134430U CN 213377965 U CN213377965 U CN 213377965U
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- airflow sensor
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Abstract
The utility model relates to an air current sensor detects technical field, especially relates to an air current sensor's electrical property detection device, including supporting platform, detection portion and control part are fixed respectively and are set up on supporting platform, detection portion and control part electric connection, detection portion includes supporting part and electric contact, supporting part and electric contact respectively with control part electric connection, the supporting part is used for holding placing of the air current sensor anchor clamps that are equipped with air current sensor, electric contact is close to the supporting part under the control of control part, and the supporting part is close to electric contact and realizes the electric connection of air current sensor and electric contact under the control of control part simultaneously. The utility model discloses an airflow sensor's electrical property detection device has the higher advantage of degree of automation height, factor of safety.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an airflow sensor detects technical field, especially relates to an airflow sensor's electrical property detection device.
[ background of the invention ]
The air flow sensor of the electronic cigarette, also called as an electronic cigarette microphone, can detect the electrical property of the electronic cigarette by workers after the wire welding process is carried out so as to detect whether the performance of a product in the aspect of current meets a preset standard or not, and the quality of the electronic cigarette is influenced by the quality of the electronic cigarette, so that the air flow sensor is an important link for assembling the air flow sensor into the whole electronic cigarette.
The electrical property of the airflow sensor of the electronic cigarette on the market is mostly detected by the staff who hold the airflow sensor to be connected with detection equipment, so that the electrical property of the airflow sensor is detected, the manual long-time operation is easy to cause fatigue, the attention is not concentrated, the detection efficiency is reduced, the quality of the electronic cigarette is influenced by the next program which is not carefully caused by the observation of fatigue, and the probability of contact is realized by the manual operation, so that certain potential safety hazards exist.
The present invention has been developed based on this.
[ Utility model ] content
In order to overcome the technical problem, the utility model provides an air current sensor's electrical property detection device.
The utility model provides a technical problem's scheme provides an air current sensor's electrical property detection device, including supporting platform, detection portion and control part are fixed respectively and are set up on supporting platform, detection portion and control part electric connection, detection portion includes supporting part and electric contact, supporting part and electric contact respectively with control part electric connection, the supporting part is used for holding placing of the air current sensor anchor clamps that are equipped with air current sensor, electric contact is close to the supporting part under the control of control part, and the supporting part is close to electric contact and realizes the electric connection of air current sensor and electric contact under the control of control part simultaneously.
Preferably, the bearing part comprises a bearing platform and a lifting cylinder which rises and falls in the vertical direction, the bearing platform is fixedly connected with one end of the lifting cylinder, the other end of the lifting cylinder is fixedly connected with the supporting platform, and the lifting cylinder is electrically connected with the control part.
Preferably, the electric contact part comprises a contact part and a horizontal cylinder moving forwards and backwards in the horizontal direction, one end of the horizontal cylinder is fixedly connected with the contact part, and the other end of the horizontal cylinder is fixedly connected with the supporting platform.
Preferably, the contact portion includes a fixing frame and conductive columns corresponding to the number and shape of the solder joints on the airflow sensor, the fixing frame is fixedly connected with the conductive columns, and the conductive columns are electrically connected with the solder joints of the airflow sensor during detection.
Preferably, the airflow sensor includes an LED lamp that lights up when the circuit is turned on, and the contact portion further includes an optical path tube for detecting a lighting state of the LED lamp, and the optical path tube is buckled outside the LED lamp when detecting.
Preferably, the electrical property detection device of the airflow sensor further includes a first carrying portion, the first carrying portion includes a first linear conveying track and a first clamping portion for clamping the airflow sensor clamp containing the airflow sensor onto the carrying platform, the first linear conveying track is fixedly disposed on the supporting platform, the first clamping portion is located on the first linear conveying track and can move on the first linear conveying track, and the first clamping portion is electrically connected with the control portion.
Preferably, the electrical property detection device of airflow sensor still includes defective products rejection portion, defective products rejection portion is fixed to be set up on supporting platform, defective products rejection portion and control portion electric connection, airflow sensor anchor clamps are including being the cylindricality hold carrier, it includes relative top surface and bottom surface to hold carrier top surface set up the storage tank that is used for holding airflow sensor the bottom of storage tank is seted up a through-hole that link up to the bottom surface, defective products rejection portion includes ejecting portion and absorption portion, ejecting back is located with airflow sensor from the storage tank to ejecting portion in the during operation of ejecting portion, absorption portion adsorbs airflow sensor.
Preferably, the electrical property detection device of the airflow sensor further includes a second carrying portion, the second carrying portion includes a second linear conveying track and a second clamping portion for clamping the airflow sensor clamp located at the bearing platform, the second linear conveying track is fixedly disposed on the supporting platform, the second clamping portion is located on the second linear conveying track and can move on the second linear conveying track, and the second clamping portion is electrically connected with the control portion.
Preferably, airflow sensor's electrical property detection device still includes the conveyer belt that is used for holding airflow sensor anchor clamps conveying that is equipped with airflow sensor, conveyer belt and detection portion are located the orbital both ends of second sharp conveying, defective products rejects the portion and is located between conveyer belt and the detection portion, the conveyer belt is fixed to be set up on supporting platform, second clamping part is under the control of control portion with airflow sensor anchor clamps and reject the portion from the defective products and press from both sides to the conveyer belt.
Preferably, the defective product rejection portions are four in number.
Compared with the prior art, the utility model discloses an airflow sensor's electrical property detection device has following advantage:
through detection portion and control part cooperation for the air current sensor anchor clamps that are located bearing part department are driven by bearing part and are close to electric contact and be close to bearing part and with air current sensor electric contact and then carry out the electrical property detection to air current sensor, be automatic operation in the testing process, need not staff's manual operation and manual contact to electrified part, can overcome and bring inefficiency because of the long-time operation of manual work, the problem that detection quality is low, also do benefit to the factor of safety that increases the detection.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of the electrical property detection device of the airflow sensor of the present invention.
Fig. 2 is a schematic perspective view of the detecting portion of the electrical property detecting device of the airflow sensor according to the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the conductive column, the optical conduit and part of the fixing frame of the electrical property detection device of the airflow sensor of the present invention.
Fig. 4 is a schematic view of a perspective three-dimensional structure of a defective product rejecting portion of the electrical property detecting device of the airflow sensor of the present invention.
Fig. 5 is a schematic view of another perspective structure of the defective product rejecting part of the electrical property detecting device of the airflow sensor of the present invention.
Fig. 6 is a schematic perspective view of the airflow sensor and the electronic wire soldered thereon.
Fig. 7 is a perspective view of an airflow sensor clamp.
Fig. 8 is a perspective view of another view of the airflow sensor clamp.
Description of reference numerals:
10. an electrical property detection device of the airflow sensor; 11. a support platform; 12. A first carrying section; 13. a detection unit; 14. a defective product eliminating part; 15. a second carrier; 16. a conveyor belt; 17. a control unit; 121. a first linear transfer rail; 122. a first clamping portion; 131. a bearing part; 132. an electrical contact; 133. a load-bearing platform; 134. a lifting cylinder; 135. a contact portion; 136. A horizontal cylinder; 137. a fixed mount; 138. a conductive post; 139. an optical path tube; 141. a push-out part; 142. an adsorption part; 143. a recovery unit; 144. ejecting out the cylinder; 145. a top pillar; 151. a second linear transfer rail; 152. a second clamping portion;
20. an airflow sensor clamp; 21. a carrier; 22. a top surface; 23. a bottom surface; 24. a containing groove; 25. a through hole;
30. an airflow sensor; 31. a main body; 32. an LED lamp; 33. welding spots; 40. An electron beam.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-8, the present invention provides an electrical performance detecting device 10 for an airflow sensor, which is mainly used to detect the current of the airflow sensor 30 after wire bonding from a wire bonding mechanism in a power-on state, to detect whether the electrical performance of the airflow sensor 30 meets a predetermined standard, the lighting state of the airflow sensor 30 is also detected, the device comprises a supporting platform 11, a first carrying part 12, a detecting part 13, a defective product eliminating part 14, a second carrying part 15, a conveyor belt 16 and a control part 17, wherein the first carrying part 12, the detecting part 13, the defective product eliminating part 14, the second carrying part 15, the conveyor belt 16 and the control part 17 are respectively and fixedly arranged on the supporting platform 11, and the first carrying part 12, the detecting part 13, the defective product eliminating part 14, the second carrying part 15 and the conveyor belt 16 are respectively and electrically connected with the control part 17.
The supporting platform 11 is used for providing a fixed space for the arrangement and normal operation of various components of the electrical performance detection device 10 of the airflow sensor; the first carrying part 12 is used for clamping an airflow sensor clamp 20 which is used for holding an airflow sensor 30 and is welded from a welding mechanism to the detection part 13; the detection unit 13 detects the current and the lighting state of the airflow sensor 30 in the airflow sensor holder 20 positioned thereon; the defective product eliminating part 14 is used for eliminating the airflow sensor 30 which is detected by the detecting part 13 and does not meet the preset standard so as to be recycled after recovery treatment or maintenance; the second carrier part 15 is used for clamping the airflow sensor clamp 20 at the detection part 13 to the defective product rejection part 14 and clamping the airflow sensor clamp 20 at the defective product rejection part 14 to the conveyor belt 16 under the control of the control part 17, and the conveyor belt 16 is used for conveying the airflow sensor clamp 20 to the next station so that the airflow sensor 30 can perform subsequent processes; the control unit 17 controls the respective components to operate in order.
Further, the airflow sensor clamp 20 includes a cylindrical bearing member 21, the bearing member 21 includes a top surface 22 and a bottom surface 23 opposite to each other, an accommodating groove 24 is formed in the top surface 22, the accommodating groove 24 is used for accommodating the airflow sensor 30, a through hole 25 is formed in the bottom of the accommodating groove 24, and the through hole 25 penetrates through to the bottom surface 23.
Further, the airflow sensor 30 includes a main body 31, an LED lamp 32 and three solder joints 33, the LED lamp 32 and the three solder joints 33 are respectively disposed on one side of the main body 31, when the airflow sensor 30 is accommodated in the airflow sensor fixture 20, the three solder joints 33 and the LED lamp 32 are exposed to the airflow sensor fixture 20, and at this time, the electronic wires 40 are respectively welded on the three solder joints 33. Preferably, the three welding spots 33 are arranged in a shape of a Chinese character 'shan', and the LED lamp 32 is disposed between the three welding spots 33. Under normal conditions, the LED lamp 32 is turned on when the airflow sensor 30 is electrically conducted, and the brightness is normal brightness, and when the LED lamp 32 is in abnormal condition, the brightness is dark or not and the brightness is higher than the normal brightness.
Further, the first carrier 12 includes a first linear conveying track 121 and a first clamping portion 122, the first linear conveying track 121 is fixedly disposed on the supporting platform 11, the first clamping portion 122 is located on the first linear conveying track 121 and can move on the first linear conveying track 121, and the first clamping portion 122 is electrically connected to the control portion 17.
The first clamping portion 122 is used to clamp the airflow sensor clamp 20 at the wire bonding mechanism to the detection portion 13.
Further, the detecting portion 13 includes a bearing portion 131 and an electrical contact portion 132 electrically connected to the control portion 17, respectively, the bearing portion 131 includes a bearing platform 133 and a lifting cylinder 134, the lifting cylinder 134 is electrically connected to the control portion 17, one end of the lifting cylinder 134 is fixedly connected to the supporting platform 11, and the other end of the lifting cylinder 134 is fixedly connected to the bearing platform 133. The bearing platform 133 is used for bearing the airflow sensor clamp 20, and the lifting cylinder 134 is used for driving the bearing platform 133 to ascend and descend in the vertical direction. The electrical contact 132 includes a contact 135 and a horizontal cylinder 136, one end of the horizontal cylinder 136 is fixedly connected to the supporting platform 11, the other end is fixedly connected to the contact 135, and the contact 135 and the horizontal cylinder 136 are electrically connected to the control unit 17 respectively. The contact portion 135 is electrically connected to the airflow sensor 30, and the horizontal cylinder 136 is configured to drive the contact portion 135 to move forward and backward in a horizontal direction to be close to the carrying portion 131 or to be away from the carrying portion 131.
Further, the contact portion 135 includes a fixing frame 137 and a conductive pillar 138, the conductive pillar 138 is fixedly connected to one end of the fixing frame 137, the other end of the fixing frame 137 is fixedly connected to the horizontal cylinder 136, and the conductive pillar 138 is electrically connected to the control portion 17. The horizontal cylinder 136 can drive the fixing frame 137 and the conductive post 138 to move forward or backward in the horizontal direction under the control of the control portion 17. The fixing frame 137 is used for fixing the conductive posts 138, and the number and the shape of the conductive posts 138 are matched with the number and the shape of the solder joints 33 of the airflow sensor 30, so as to realize one-to-one corresponding electrical communication with the solder joints 33 of the airflow sensor 30, and specifically, to electrically communicate with the solder joints 33 of the airflow sensor 30 and the electronic wires 40 located on the solder joints 33.
Further, the contact portion 135 further includes an optical path tube 139, and the optical path tube 139 is fixedly connected to the fixing frame 137. The light path tube 139 is disposed at a position corresponding to the position of the LED lamp 32, and the light path tube 139 is fastened to the outside of the LED lamp 32 during the detection. The light path pipe 139 is used for conducting the brightness of the LED lamp 32, so that the detection portion 13 determines whether the LED lamp 32 meets the preset standard through the brightness detection of the LED lamp 32. Specifically, a test board (not shown) is disposed at an end of the light path tube 139, which is away from the LED lamp 32, and the test board detects the brightness of the LED lamp 32 transmitted through the light path tube 139, when the detected brightness does not reach a preset standard brightness or is higher than the preset standard brightness, the test board sends a first defective product electrical signal to the control portion 17, and when the detected brightness meets the preset standard, the test board does not send the first defective product electrical signal to the control portion 17.
The utility model discloses in, be provided with the current detection module that detects to airflow sensor 30's electric current in the detection portion 13, detection portion 13 provides rated voltage through leading electrical pillar 138 and gives airflow sensor 30, the current detection module detects airflow sensor 30's electric current, send the second defective products electric signal for control portion 17 when the electric current that detects airflow sensor 30 is greater than predetermined current standard, send the third defective products electric signal for control portion 17 when the electric current that detects airflow sensor 30 is less than predetermined current standard, do not send second defective products electric signal or third defective products electric signal for control portion 17 when the electric current that detects airflow sensor 30 accords with predetermined current standard.
The utility model discloses in, the position on the vertical direction that leads electrical pillar 138 and light path pipe 139 to be located is higher than the position on the vertical direction that load-bearing platform 133 was located. When the control unit 17 controls the first carrier 12 to move the airflow sensor clamp 20 to the position of the carrying platform 133, the horizontal cylinder 136 is controlled to drive the contact portion 135 to move forward to be close to the carrying platform 133, and simultaneously, the lifting cylinder 134 is controlled to drive the carrying platform 133 to lift up and gradually contact the airflow sensor 30 with the conductive post 138 and the optical conduit 139, so as to perform an electrical performance test on the airflow sensor 30.
Further, the defective product rejection unit 14 includes a push-out unit 141, an adsorption unit 142, and a recovery unit 143, and the height of the push-out unit 141 in the vertical direction is smaller than the height of the adsorption unit 142 in the vertical direction. The ejection portion 141 includes an ejection cylinder 144 and an ejection post 145, one end of the ejection cylinder 144 is fixedly connected to the supporting platform 11, the other end is fixedly connected to the ejection post 145, the recycling portion 143 is communicated with the adsorption portion 142 through a pipeline, the ejection cylinder 144 and the adsorption portion 142 are respectively electrically connected to the control portion 17, and the ejection cylinder 144 drives the ejection post 145 to move toward or away from the adsorption portion 142 under the control of the control portion 17. The radial dimension of the top pillar 145 is smaller than the radial dimension of the through hole 25. Specifically, the second carrying portion 15 clamps the airflow sensor clamp 20 containing the airflow sensor 30 between the top pillar 145 and the adsorbing portion 142 and is close to the adsorbing portion 142, and the control portion 17 controls the ejection cylinder 144 to drive the top pillar 145 to move toward the adsorbing portion 142, so that the top pillar 145 extends from the through hole 25 of the bottom surface 23 of the carrying member 21 to eject the airflow sensor 30 from the accommodating groove 24, and further the adsorbing portion 142 adsorbs the airflow sensor 30 to the recycling portion 143 communicated with the pipeline of the airflow sensor, that is, recycling of a defective product is completed, so that the airflow sensor 30 of the defective product can be maintained and reused or disposed.
Preferably, the defective product rejection unit 14 is provided with four, and the first three correspond to the airflow sensor 30 generating the first defective product electric signal, the airflow sensor 30 generating the second defective product electric signal, and the airflow sensor 30 generating the third defective product electric signal, respectively, and are recovered in this order. The fourth is for backup, replacement if one of the first three fails, etc.
Further, the second carrier 15 includes a second linear conveying track 151 and a second clamping portion 152, the second linear conveying track 151 is fixedly disposed on the supporting platform 11, the second clamping portion 152 is located on the second linear conveying track 151 and can move on the second linear conveying track 151, and the second clamping portion 152 is electrically connected to the control portion 17. The conveyor 16 and the detection part 13 are located at two ends of the second linear conveying track 151, the defective product removing part 14 is located between the conveyor 16 and the detection part 13, and the second clamping part 152 sequentially clamps the airflow sensor clamp 20 from the bearing platform 133 to the detection part 13 and then onto the conveyor 16 under the control of the control part 17.
Compared with the prior art, the utility model discloses an airflow sensor's electrical property detection device has following advantage:
through detection portion and control part cooperation for the air current sensor anchor clamps that are located bearing part department are driven by bearing part and are close to electric contact and be close to bearing part and with air current sensor electric contact and then carry out the electrical property detection to air current sensor, be automatic operation in the testing process, need not staff's manual operation and manual contact to electrified part, can overcome and bring inefficiency because of the long-time operation of manual work, the problem that detection quality is low, also do benefit to the factor of safety that increases the detection.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made within the spirit of the present invention, equivalent replacements and improvements should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an electrical property detection device of airflow sensor for current and the bright lamp state to the airflow sensor who is located airflow sensor anchor clamps detects which characterized in that: the electrical property detection device of the airflow sensor comprises a supporting platform, a detection part and a control part, wherein the detection part and the control part are respectively and fixedly arranged on the supporting platform, the detection part is electrically connected with the control part, the detection part comprises a bearing part and an electrical contact part, the bearing part and the electrical contact part are respectively electrically connected with the control part, the bearing part is used for accommodating the airflow sensor clamp provided with the airflow sensor, the electrical contact part is close to the bearing part under the control of the control part, and meanwhile, the bearing part is close to the electrical contact part under the control of the control part and realizes the electrical connection of the airflow sensor and the electrical contact part.
2. The electrical performance detection apparatus of an air flow sensor as recited in claim 1, wherein: the bearing part comprises a bearing platform and a lifting cylinder which rises and falls in the vertical direction, the bearing platform is fixedly connected with one end of the lifting cylinder, the other end of the lifting cylinder is fixedly connected with the supporting platform, and the lifting cylinder is electrically connected with the control part.
3. The electrical performance detection apparatus of an air flow sensor as recited in claim 1, wherein: the electric contact part comprises a contact part and a horizontal cylinder moving forwards and backwards in the horizontal direction, one end of the horizontal cylinder is fixedly connected with the contact part, and the other end of the horizontal cylinder is fixedly connected with the supporting platform.
4. The electrical performance detection apparatus of an airflow sensor according to claim 3, characterized in that: the contact part comprises a fixing frame and conductive columns corresponding to the number and the shape of welding spots on the airflow sensor, the fixing frame is fixedly connected with the conductive columns, and the conductive columns are electrically connected with the welding spots of the airflow sensor during detection.
5. The electrical performance detection apparatus of an air flow sensor as recited in claim 4, wherein: the airflow sensor comprises an LED lamp which is lightened under the conduction of a circuit, the contact part further comprises an optical path tube which is used for detecting the lighting state of the LED lamp, and the optical path tube is buckled on the outer side of the LED lamp when in detection.
6. The electrical performance detection apparatus of an air flow sensor as recited in claim 1, wherein: the electrical property detection device of the airflow sensor further comprises a first carrying part, the first carrying part comprises a first linear conveying track and a first clamping part, the first clamping part is used for clamping the airflow sensor clamp containing the airflow sensor to the bearing platform, the first linear conveying track is fixedly arranged on the supporting platform, the first clamping part is located on the first linear conveying track and can move on the first linear conveying track, and the first clamping part is electrically connected with the control part.
7. The electrical performance detection apparatus of an air flow sensor as recited in claim 1, wherein: the electrical property detection device of the airflow sensor further comprises a defective product eliminating part, the defective product eliminating part is fixedly arranged on the supporting platform and electrically connected with the control part, the airflow sensor clamp comprises a bearing part which is cylindrical and comprises a top surface and a bottom surface, a containing groove used for containing the airflow sensor is formed in the top surface of the bearing part, a through hole penetrating to the bottom surface is formed in the bottom of the containing groove, the defective product eliminating part comprises an ejection part and an adsorption part, and after the ejection part ejects the airflow sensor from the containing groove during working, the adsorption part adsorbs the airflow sensor.
8. The electrical performance detection apparatus of an air flow sensor as recited in claim 7, wherein: the electrical property detection device of the airflow sensor further comprises a second carrying part, the second carrying part comprises a second linear conveying track and a second clamping part for clamping the airflow sensor clamp located at the bearing platform, the second linear conveying track is fixedly arranged on the supporting platform, the second clamping part is located on the second linear conveying track and can move on the second linear conveying track, and the second clamping part is electrically connected with the control part.
9. The electrical performance detection apparatus of an air flow sensor as recited in claim 8, wherein: the electrical property detection device of the airflow sensor further comprises a conveyor belt used for conveying the airflow sensor clamp provided with the airflow sensor, the conveyor belt and the detection portion are located at two ends of a second linear conveying track, the defective product rejection portion is located between the conveyor belt and the detection portion, the conveyor belt is fixedly arranged on the supporting platform, and the second clamping portion clamps the airflow sensor clamp onto the conveyor belt from the defective product rejection portion under the control of the control portion.
10. The electrical performance detection apparatus of an air flow sensor as recited in claim 7, wherein: the defective product eliminating parts are four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021134430.XU CN213377965U (en) | 2020-06-17 | 2020-06-17 | Electrical performance detection device of airflow sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021134430.XU CN213377965U (en) | 2020-06-17 | 2020-06-17 | Electrical performance detection device of airflow sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213377965U true CN213377965U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021134430.XU Active CN213377965U (en) | 2020-06-17 | 2020-06-17 | Electrical performance detection device of airflow sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213377965U (en) |
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2020
- 2020-06-17 CN CN202021134430.XU patent/CN213377965U/en active Active
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