CN217901957U - Working circuit board heat test equipment before production and assembly of household air oven - Google Patents
Working circuit board heat test equipment before production and assembly of household air oven Download PDFInfo
- Publication number
- CN217901957U CN217901957U CN202221687452.8U CN202221687452U CN217901957U CN 217901957 U CN217901957 U CN 217901957U CN 202221687452 U CN202221687452 U CN 202221687452U CN 217901957 U CN217901957 U CN 217901957U
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- Prior art keywords
- circuit board
- air oven
- working circuit
- heater
- frame
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000000523 sample Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 description 3
- 238000013522 software testing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model relates to a test equipment especially relates to a before domestic air oven production equipment work circuit board heat test equipment. The heat test equipment for the working circuit board before production and assembly of the household air oven is capable of automatically testing the working circuit board. The utility model provides a before domestic air oven production equipment work circuit board heat test equipment, is including heater, signal lamp, heat conduction frame and guide post, and the anterior upside of heater is connected with the signal lamp, and heater top intermediate junction has the heat conduction frame, and heater rear portion upside is connected with two guide posts that can lead, and two guide posts are the left and right sides and distribute. The utility model discloses a cooperation between lead screw and the carriage can make the test probe test the work circuit board automatically to reduce people's work load, so can improve people's work efficiency.
Description
Technical Field
The utility model relates to a test equipment especially relates to a before home-use air oven production equipment work circuit board heat test equipment.
Background
Along with the development of science and technology, people love the gourmet, more and more people like to use the domestic air oven preparation gourmet at home, before the production equipment of domestic air oven, need test the work circuit board under the high temperature, test whether qualified work circuit board.
Firstly, put the work circuit board on the heater, then open the heater for the heater is to heating for the work circuit board, when the work circuit board is heated to high temperature state, use the probe to test to the work circuit board, after the test finishes, close the heater, then take off the work circuit board, but this traditional test mode needs people to test the work circuit board manually, thereby need to consume a large amount of manpowers, and the efficiency of software testing is low, consequently, research and development now can be automatically carried out the home-use air oven production equipment for testing the work circuit board before the equipment.
SUMMERY OF THE UTILITY MODEL
In order to overcome this traditional test mode, need people to test the work circuit board manually to need consume a large amount of manpowers, and the technical problem that efficiency of software testing is low, the solution: the heat test equipment for the working circuit board before production and assembly of the household air oven is capable of automatically testing the working circuit board.
The technical scheme is as follows: the utility model provides a before domestic air oven production equipment working circuit board heat test equipment, including heater, signal lamp, heat conduction frame, test probe, carriage and guide post, the anterior upside of heater is connected with the signal lamp, and heater top intermediate junction has heat conduction frame, and heater rear portion upside is connected with two guide posts that can lead, and two guide posts distribute for the left and right sides, and sliding connection has the carriage between two guide posts, and the carriage left and right sides all is connected with test probe.
Furthermore, the device also comprises a baffle plate, and the baffle plate is connected between the middle lower parts of the two guide columns.
Furthermore, the heat conduction frame comprises support frames, and the left side and the right side of the lower part of the heat conduction frame are both connected with the support frames.
The heating device further comprises a screw rod, a speed reducing motor and a fixing frame, wherein the fixing frame is connected to the middle of the rear side of the heater, the speed reducing motor is connected to the fixing frame, the output shaft of the speed reducing motor is connected with the screw rod capable of rotating, and the upper portion of the screw rod is in threaded connection with the rear portion of the sliding frame.
Further, still including slide bar, spring and block rubber, the equal sliding type in both sides is connected with the slide bar around the carriage left part, and the slide bar that can remove is also all sliding type in both sides around the carriage right part connected with around the carriage right part, and the slide bar bottom all is connected with the block rubber, all is connected with the spring that has the reset action between block rubber top and the carriage, and the spring housing is on the slide bar.
Furthermore, the rubber block is made of rubber.
The beneficial effects are that: 1. the utility model discloses a cooperation between lead screw and the carriage can make the test probe test the work circuit board automatically to reduce people's work load, so can improve people's work efficiency.
2. The utility model discloses a rubber block of slide bar bottom, rubber block can compress tightly the work circuit board to avoid the work circuit board to remove at will, and then improve the degree of accuracy of test data.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the lifting mechanism of the present invention.
Fig. 4 is a schematic perspective view of the pressing mechanism of the present invention.
Part names and serial numbers in the figure: 1_ heater, 2_ signal lamp, 3_ heat conduction frame, 4_ support frame, 5_ test probe, 6_ baffle, 7_ carriage, 8_ guide post, 9_ lead screw, 10_ gear motor, 11_ mount, 12_ slide bar, 13_ spring, 14_ rubber block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a before domestic air oven production equipment heat test equipment of work circuit board, as shown in fig. 1-2, including heater 1, signal lamp 2, heat conduction frame 3, test probe 5, carriage 7 and guide post 8, heater 1 front portion upside is connected with signal lamp 2, fixedly connected with heat conduction frame 3 in the middle of the heater 1 top, heat conduction frame 3 can carry out the heat conduction to the work circuit board, heater 1 rear portion upside is connected with two guide posts 8, two guide posts 8 distribute for the left and right sides, sliding connection has carriage 7 between two guide posts 8, guide post 8 can lead to carriage 7, the carriage 7 left and right sides all is connected with test probe 5, test probe 5 can test the work circuit board.
As shown in fig. 2 and 3, the work circuit board positioning device further comprises a baffle 6, the baffle 6 is connected between the middle lower parts of the two guide posts 8, and the baffle 6 can prevent the work circuit board from being off-set.
As shown in fig. 2, the heat conducting frame further comprises a supporting frame 4, the supporting frame 4 is connected to the left side and the right side of the lower portion of the heat conducting frame 3, and the supporting frame 4 can support the working circuit board.
As shown in fig. 1, 2 and 3, the heating device further comprises a screw rod 9, a speed reducing motor 10 and a fixing frame 11, the middle of the rear side of the heater 1 is connected with the fixing frame 11 through a bolt, the fixing frame 11 is connected with the speed reducing motor 10 through a bolt, an output shaft of the speed reducing motor 10 is connected with the screw rod 9 through a coupling, the upper portion of the screw rod 9 is in threaded connection with the rear portion of the sliding frame 7, and the speed reducing motor 10 can enable the screw rod 9 to rotate.
When people need to test the working condition of the working circuit board at high temperature, the equipment can be used for testing, the working circuit board is firstly placed on the heat conduction frame 3, at the moment, the support frame 4 can support the working circuit board, the baffle 6 can avoid the inaccurate placement position of the working circuit board, then the heater 1 is started, at the moment, the heat conduction frame 3 can conduct heat to the working circuit board, so that the working circuit board is in a high-temperature state, then the speed reduction motor 10 is started, the output shaft of the speed reduction motor 10 rotates to drive the screw rod 9 to rotate, then the sliding frame 7 and the test probe 5 move downwards, when the test probe 5 is in contact with the working circuit board, the speed reduction motor 10 is closed, the output shaft of the speed reduction motor 10 and the screw rod 9 stop rotating, so that the sliding frame 7 and the test probe 5 stop moving, when the test probe 5 is in contact with the working circuit board, if the signal lamp 2 is lighted, the working circuit board is qualified, if the signal lamp 2 is not lighted, the working circuit board is unqualified, therefore, when the working circuit board is in a high-temperature state, the working circuit board is tested, the working circuit board is controlled to rotate, and then the working circuit board is automatically reset, and the working circuit board is reset by the manual reset operation of the heater 1, so that the working circuit board is reset state is reduced.
As shown in fig. 1 and 4, the electronic device further comprises a sliding rod 12, a spring 13 and a rubber block 14, wherein the sliding rod 12 is connected to the front side and the rear side of the left portion of the sliding frame 7 in a sliding manner, the sliding rod 12 is connected to the front side and the rear side of the right portion of the sliding frame 7 in a sliding manner, the rubber block 14 is fixedly connected to the bottom of the sliding rod 12, the rubber block 14 can compress the working circuit board, the spring 13 is connected between the top of the rubber block 14 and the sliding frame 7, the spring 13 is sleeved on the sliding rod 12, and the spring 13 can enable the rubber block 14 to reset.
As shown in fig. 1 and 4, the rubber block 14 is made of rubber, so that the working circuit board can be prevented from being scratched by the rubber block 14.
When people test the working circuit board, the working circuit board may move randomly, which results in inaccurate test data, so the working circuit board needs to be pressed, when the sliding rack 7 moves downwards, the sliding rack 7 also drives the sliding rod 12, the rubber block 14 and the spring 13 to move downwards, when the rubber block 14 contacts with the working circuit board, the rubber block 14 moves upwards, then the sliding rod 12 moves upwards, and the spring 13 is compressed, so the working circuit board can be pressed, and the spring 13 can also play a role in buffering, which reduces the force of the rubber block 14, thereby preventing the rubber block 14 from crushing the working circuit board, when the sliding rack 7 moves upwards and resets, the sliding rod 12, the rubber block 14 and the spring 13 also move upwards, thereby separating the rubber block 14 from the working circuit board, at this time, under the action of the spring 13, the rubber block 14 and the sliding rod 12 move downwards and reset, the above operations are repeated, the rubber block 14 can press the working circuit board, the working circuit board cannot move randomly, thereby improving the accuracy of the test data, and the spring 13 can also reduce the downward force of the rubber block 14, thus preventing the working circuit board 14 from crushing the working circuit board.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (6)
1. The utility model provides a before domestic air oven production equipment work circuit board heat test equipment, a serial communication port, including heater (1), signal lamp (2), heat conduction frame (3), test probe (5), carriage (7) and guide post (8), the anterior upside of heater (1) is connected with signal lamp (2), heater (1) top intermediate junction has heat conduction frame (3), heater (1) rear portion upside is connected with two guide post (8) that can lead, two guide post (8) are the left and right sides and distribute, sliding connection has carriage (7) between two guide post (8), carriage (7) left and right sides all is connected with test probe (5).
2. The device for testing the heat of the working circuit board before assembly in the production of the household air oven as claimed in claim 1, characterized by further comprising a baffle (6), wherein the baffle (6) is connected between the middle lower parts of the two guide posts (8).
3. The device for testing the heat of the working circuit board before production and assembly of the household air oven as claimed in claim 2, further comprising a support frame (4), wherein the support frame (4) is connected to the left side and the right side of the lower part of the heat conduction frame (3).
4. The equipment for testing the heat of the working circuit board before production and assembly of the household air oven according to claim 3, characterized by further comprising a screw rod (9), a speed reducing motor (10) and a fixing frame (11), wherein the fixing frame (11) is connected in the middle of the rear side of the heater (1), the speed reducing motor (10) is connected to the fixing frame (11), the screw rod (9) capable of rotating is connected to an output shaft of the speed reducing motor (10), and the upper part of the screw rod (9) is in threaded connection with the rear part of the sliding frame (7).
5. The heat testing device for the working circuit boards before production and assembly of the household air oven as claimed in claim 4, further comprising a sliding rod (12), a spring (13) and a rubber block (14), wherein the sliding rod (12) is slidably connected to the front side and the rear side of the left portion of the sliding frame (7), the sliding rod (12) capable of moving is slidably connected to the front side and the rear side of the right portion of the sliding frame (7), the rubber block (14) is connected to the bottom of the sliding rod (12), the spring (13) with the reset function is connected between the top of the rubber block (14) and the sliding frame (7), and the spring (13) is sleeved on the sliding rod (12).
6. A device for testing the heat of a working circuit board before assembly in a domestic air oven according to claim 5, characterized in that the rubber block (14) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221687452.8U CN217901957U (en) | 2022-07-01 | 2022-07-01 | Working circuit board heat test equipment before production and assembly of household air oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221687452.8U CN217901957U (en) | 2022-07-01 | 2022-07-01 | Working circuit board heat test equipment before production and assembly of household air oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217901957U true CN217901957U (en) | 2022-11-25 |
Family
ID=84132960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221687452.8U Expired - Fee Related CN217901957U (en) | 2022-07-01 | 2022-07-01 | Working circuit board heat test equipment before production and assembly of household air oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217901957U (en) |
-
2022
- 2022-07-01 CN CN202221687452.8U patent/CN217901957U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221125 |