CN215833550U - Electron cigarette circuit board test equipment - Google Patents
Electron cigarette circuit board test equipment Download PDFInfo
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- CN215833550U CN215833550U CN202121380273.5U CN202121380273U CN215833550U CN 215833550 U CN215833550 U CN 215833550U CN 202121380273 U CN202121380273 U CN 202121380273U CN 215833550 U CN215833550 U CN 215833550U
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- jig
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Abstract
The utility model discloses electronic cigarette circuit board test equipment which comprises a base, a test device, a jig and a pressure mechanism, wherein the test device is arranged on the base and comprises a guide pin which can be electrically connected with a circuit board to be tested, and a power supply, a charging power supply and a load element which are respectively electrically connected with the guide pin; the jig is elastically connected with the base, the jig is provided with an accommodating cavity for accommodating a circuit board to be tested, and the bottom of the accommodating cavity is provided with a position avoiding hole for the guide pin to pass through and an air nozzle capable of being in butt joint with an air port on the circuit board to be tested; the pressure mechanism comprises a pressing block and a driving mechanism which is arranged on the base and can drive the pressing block to be abutted with the circuit board to be tested in the accommodating cavity. The utility model is beneficial to improving the testing efficiency.
Description
Technical Field
The utility model relates to the technical field of circuit board test equipment, in particular to electronic cigarette circuit board test equipment.
Background
With the progress of the industrial level and the improvement of the living standard of people, the application of the integrated circuit board in the electronic equipment is more and more extensive, and the function of the integrated circuit board needs to be tested after the integrated circuit board is manufactured so as to determine whether the integrated circuit board is qualified or not.
The control circuit board in the existing electronic cigarette is small, a plurality of control circuit boards are generally manufactured on one PCBA board at one time during manufacturing, and then the PCBA board is cut into a single control circuit board, and the existing testing mode generally tests corresponding functions on the control circuit board by manually using different testing equipment respectively so as to determine whether the control circuit board is qualified or not. However, the existing testing method is complicated, so that the testing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide electronic cigarette circuit board testing equipment to solve the technical problem of low testing efficiency in the prior art.
In order to achieve the purpose, the utility model provides electronic cigarette circuit board testing equipment which comprises a base, a testing device, a jig and a pressure mechanism, wherein the testing device is arranged on the base and comprises a guide pin which can be electrically connected with a circuit board to be tested, and a power supply, a charging power supply and a load element which are respectively electrically connected with the guide pin; the jig is elastically connected with the base, the jig is provided with an accommodating cavity for accommodating a circuit board to be tested, and the bottom of the accommodating cavity is provided with a position avoiding hole for the guide pin to pass through and an air nozzle capable of being in butt joint with an air port on the circuit board to be tested; the pressure mechanism comprises a pressing block and a driving mechanism which is arranged on the base and can drive the pressing block to be abutted with the circuit board to be tested in the accommodating cavity.
Preferably, the accommodating cavity is provided with five test areas, and the test areas are internally provided with the guide pin and the air tap which are respectively electrically connected with the power supply, the charging power supply and the load element.
Preferably, one side surface of the pressing block facing the jig is provided with an abutting column capable of abutting against the circuit board to be tested in the accommodating cavity.
Preferably, the base is provided with a power supply interface and a data interface which are electrically connected with the testing device.
Preferably, the base is provided with a slide hole, and the jig is provided with a slide post which can be inserted into the slide hole; the testing device also comprises an elastic component which is arranged on the base and can be detachably connected with the bottom of the jig.
Preferably, the elastic component comprises a first sleeve, a second sleeve and a return spring, the first sleeve is sleeved on the second sleeve, the return spring is located in the first sleeve and connected with the first sleeve and the second sleeve respectively, one end of the first sleeve, far away from the second sleeve, is connected with the base, and one end of the second sleeve, far away from the second sleeve, is detachably connected with the jig.
Preferably, the base includes the pedestal and sets up the support on the pedestal, testing arrangement and tool all are located on the pedestal, briquetting and actuating mechanism all are located on the support, just the briquetting with support sliding connection.
Preferably, the drive mechanism is a linear cylinder.
Preferably, the base is provided with an electromagnetic valve, and the electromagnetic valve is communicated with the air tap through an air duct.
Preferably, the base is further provided with a function key and a power switch electrically connected with the testing device.
According to the electronic cigarette circuit board testing equipment provided by the embodiment of the utility model, the pressing block is driven by the driving mechanism to abut against the circuit board to be tested in the accommodating cavity, and the jig moves towards the guide pin, so that the guide pin passes through the avoiding hole in the accommodating cavity and is electrically connected with the circuit board to be tested, and thus a plurality of circuit boards to be tested can be tested simultaneously and automatically, the detection mode is simplified, and the testing efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an electronic cigarette circuit board testing apparatus according to the present invention;
fig. 2 is a schematic structural diagram of a testing device of the electronic cigarette circuit board testing apparatus according to an embodiment of the present invention;
figure 3 is a schematic diagram of a part of the structure of the electronic cigarette circuit board testing device shown in figure 1;
FIG. 4 is a schematic structural view of the jig shown in FIG. 1;
FIG. 5 is a schematic structural view of the compact shown in FIG. 1.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
The utility model provides an electronic cigarette circuit board test device, which is particularly suitable for testing an electronic cigarette control board, as shown in fig. 1 to 4, the electronic cigarette circuit board test device comprises a base 100, a test device 200, a jig 300 and a pressure mechanism 400, wherein the test device 200 is arranged on the base 100, and the test device 200 comprises a guide pin 210 which can be electrically connected with a circuit board to be tested, and a power supply 220, a charging power supply 230 and a load element 230 which are respectively electrically connected with the guide pin 210; the jig 300 is elastically connected with the base 100, the jig 300 is provided with an accommodating cavity 310 for accommodating a circuit board to be tested, and the bottom of the accommodating cavity 310 is provided with a position avoiding hole 320 for the guide pin 210 to pass through and an air nozzle capable of being in butt joint with an air port on the circuit board to be tested; the pressure mechanism 400 comprises a pressing block 410 and a driving mechanism 420 which is arranged on the base 100 and can drive the pressing block 410 to abut against the circuit board to be tested in the accommodating cavity 310.
In this embodiment, power supply 220 can be the power that adopts and battery unanimity in the electron cigarette to be convenient for supply power and detect its quiescent current to the circuit board that awaits measuring, charging source 230 can adopt DC 5V's power to supply power, thereby be convenient for charge and detect its charging current to the circuit board that awaits measuring, load element 230 side adopts the unanimous component of heater in the electron cigarette, thereby be convenient for detect the voltage that the circuit board that awaits measuring is in the during operation. Meanwhile, the guide pins 210 can be divided into a plurality of groups, each group of guide pins 210 includes the guide pins 210 respectively connected with the power supply 220, the charging power supply 230 and the load element 230, and the number of the groups can be arranged according to the number of the circuit boards to be tested, i.e. the one-to-one correspondence relationship.
Meanwhile, the jig 300 is elastically disposed on the base 100 and located directly over the guide pin 210, and the specific manner is, for example, the jig 300 is slidably connected to the base 100 and utilizes the deformation performance of the existing elastic member, such as a spring, so that the jig 300 can move toward the guide pin 210 after being subjected to an external force, and the circuit board to be tested located on the jig 300 can be electrically connected to the guide pin 210. At this moment, in order to place the circuit board to be tested on the jig 300 conveniently, the top surface of the preferable jig 300 is provided with an inward recessed accommodating cavity 310, and the bottom of the accommodating cavity 310 is provided with a clearance hole 320 arranged corresponding to the guide pin 210, so that the jig 300 moves towards the guide pin 210 and then the guide pin 210 passes through and is electrically connected with the circuit board to be tested in the accommodating cavity 310, and the bottom of the accommodating cavity 310 is further provided with an air nozzle capable of being butted with an air port on the circuit board to be tested, so that the negative pressure state generated during the work of the simulated electronic cigarette is convenient, and the resistor board to be tested is started to work normally. Pressure mechanism 400 includes briquetting 410 and actuating mechanism 420, actuating mechanism 420 sets up on base 100, and briquetting 410 is connected with actuating mechanism 420's output and is located tool 300 directly over, thereby conveniently utilize actuating mechanism 420 drive briquetting 410 to move towards tool 300 and can with be located the circuit board butt that awaits measuring that holds the chamber 310, move towards guide pin 210 with further drive tool 300, thereby can make and be located the circuit board that awaits measuring that holds the chamber 310 and guide pin 210 electric connection, can test the different functions of the circuit board that awaits measuring after utilizing guide pin 210 to electrically connect the circuit board that awaits measuring. The specific working mode is as follows: the circuit board to be tested is placed in the accommodating cavity 310, and the air port on the circuit board to be tested is in butt joint with the air tap, so that air can be extracted by using external vacuum equipment, then the pressing block 410 is driven by the driving mechanism 420 to be abutted against the circuit board to be tested in the accommodating cavity 310 and continuously move downwards, so that the guide pin 210 passes through the avoiding hole 320 to be in contact with the circuit board to be tested, and different function tests can be completed by controlling the power supply 220, the charging power supply 230 and the load element 230. In this embodiment, the driving mechanism 420 drives the pressing block 410 to abut against the circuit board to be tested in the accommodating cavity 310 and move the jig 300 toward the guide pin 210, so that the guide pin 210 passes through the avoiding hole 320 in the accommodating cavity 310 and is electrically connected to the circuit board to be tested, thereby automatically testing a plurality of circuit boards to be tested at the same time, simplifying the detection mode and improving the testing efficiency.
In a preferred embodiment, as shown in fig. 4, it is preferable that the receiving cavity 310 has five testing regions 311, and each of the testing regions 311 is provided with a guide pin 210 and an air nozzle electrically connected to the power supply 220, the charging power supply 230 and the load element 230, respectively. Preferably, the power supply 220, the charging power supply 230 and the load element 230 are all five, so as to be electrically connected with the guide pins 210 corresponding to the five test regions 311 in a one-to-one correspondence manner. In this embodiment, because five electronic cigarette control circuit boards are generally manufactured on the PCBA at one time when the electronic cigarette control circuit board is manufactured at present, the five electronic cigarette control circuit boards are tested at one time by setting the five test areas 311, and thus, the improvement of the test efficiency is facilitated. Of course, the number of test areas 311 may be set according to the number of electronic cigarette control circuit boards actually manufactured on the PCBA.
In a preferred embodiment, as shown in fig. 5, a side of the pressing block 410 facing the fixture 300 preferably has an abutting column 411 capable of abutting against a circuit board to be tested in the accommodating cavity 310. At this time, it is preferable that the plurality of abutting columns 411 are arranged in two rows, so as to respectively abut against two opposite side edges of the circuit board to be tested by using the two rows of abutting columns 411, thereby being beneficial to ensuring the stability of the circuit board to be tested in the accommodating cavity 310. Of course, in order to prevent the circuit board to be tested from being damaged when the contact column 411 contacts with the circuit board to be tested, it is preferable that the end of the contact column 411 has a certain flexibility, for example, a flexible portion is directly provided at the end of the contact column 411, for example, the flexible portion is made of rubber or silicone. In this embodiment, the pressing block 410 is provided with the abutting column 411, so that a certain avoiding space is provided between the pressing block 410 and the circuit board to be tested when the abutting column 411 abuts against the circuit board to be tested, and thus a better avoiding position can be provided for components on the circuit board to be tested.
Further, a pressure sensor may be disposed at the end of the abutting column 411, and the pressure sensor is connected to the control board, and when the pressure applied by the abutting column 411 to the circuit board to be tested exceeds a preset value, a corresponding alarm signal is sent out, so that the driving mechanism 420 stops driving. If the driving mechanism 420 is driven manually, the alarm electrically connected to the control board is disposed on the base 100, so that the alarm can send out warning lights or sounds to remind the tester after receiving the alarm signal; if the driving mechanism 420 is in an automatic driving mode, the driving mechanism 420 is electrically connected to the control board, so that the driving mechanism 420 stops driving the pressing block 410 to move after receiving the alarm signal.
In a preferred embodiment, the base 100 preferably has a power interface and a data interface electrically connected to the testing device 200. The power supply interface and the data interface can both directly adopt the existing interfaces, so that the power supply interface is conveniently electrically connected with an external power supply and then respectively supplies power to the power supply 220, the charging power supply 230 and the load element 230. Meanwhile, after the data interface is used for communication connection with an external intelligent terminal (such as a computer), the external intelligent terminal can control the power supply 220, the charging power supply 230 and the load element 230 to independently operate and collect voltage or current data during operation.
In a preferred embodiment, as shown in fig. 3, preferably, the base 100 is provided with a sliding hole 111, and the jig 300 is provided with a sliding column 330 capable of being inserted into the sliding hole 111; the testing apparatus 200 further includes a resilient member 500 disposed on the base 100 and detachably connected to the bottom of the fixture 300. In order to facilitate the elastic connection between the jig 300 and the base 100, preferably, the base 100 is provided with the sliding holes 111, the jig 300 is provided with the sliding posts 330 that can be inserted into the sliding holes 111, preferably, the number of the sliding holes 111 and the sliding posts 330 is two, and the two sliding holes 111 are arranged in the circumferential direction of the plurality of sets of the guide pins 210, so as to be beneficial to maintaining the stability of the jig 300 during the sliding. At this time, the device further comprises an elastic component 500 disposed on the base 100 and detachably connected to the jig 300, so that the jig 300 can be lifted to a predetermined position by the elastic component 500 after being pressed down by an external force, so that the circuit board to be tested located in the accommodating cavity 310 is separated from the guide pin 210, and the elastic component 500 can also buffer the pressure generated when the contact between the contact column 411 and the circuit board to be tested, thereby preventing the contact column 411 and the circuit board to be tested from being in rigid contact.
In a preferred embodiment, the elastic member 500 preferably includes a first sleeve, a second sleeve, and a return spring, the first sleeve is sleeved on the second sleeve, the return spring is located in the first sleeve and is connected to the first sleeve and the second sleeve respectively, an end of the first sleeve away from the second sleeve is connected to the base 100, and an end of the second sleeve away from the first sleeve is detachably connected to the fixture 300. In order to facilitate the elastic assembly 500 to drive the jig 300 to reset, the elastic assembly 500 includes a first sleeve, a second sleeve and a reset spring. Wherein, first sleeve cover is established on the second sleeve (first sleeve and second sleeve sliding connection promptly), and reset spring is located first sleeve and is connected with first sleeve and second sleeve respectively, and the second telescopic one end is kept away from to first sleeve is connected with base 100 (pedestal 110 promptly), and the first telescopic one end is kept away from to the second sleeve can be dismantled with tool 300 and be connected. At this time, the bottom of the preferable jig 300 is provided with an insertion hole, and the second sleeve is inserted into the insertion hole, so that a detachable connection form is formed, and the jig 300 is convenient to disassemble and assemble. Meanwhile, the number of the elastic members 500 is preferably four, and are arranged around the circumference of the plurality of sets of the guide pins 210. In this embodiment, the second sleeve receives an external force (i.e., a pressure applied by the pressing block 410 to the jig 300) to compress and store energy for the return spring located in the first sleeve, and then the return spring can drive the jig 300 to follow the pressing block 410 to rise in the process of rising the pressing block 410.
In a preferred embodiment, as shown in fig. 3, it is preferable that the base 100 includes a base body 110 and a bracket 120 disposed on the base body 110, the testing device 200 and the fixture 300 are both located on the base body 110, the pressing block 410 and the driving mechanism 420 are both located on the bracket 120, and the pressing block 410 is slidably connected to the bracket 120. Wherein, the preferred support 120 is provided with the guide post 121 which is vertically arranged, and the pressing block 410 is provided with the through hole 412 which is matched with the guide post 121, so as to realize the sliding connection between the pressing block 410 and the support 120, and at this time, the lower end of the preferred guide post 121 is connected with the seat body 110. At this time, it is preferable that the housing 110 has a box-like structure, so that the control board can be conveniently installed inside the housing 110.
In a preferred embodiment, the driving mechanism 420 is preferably a linear cylinder, so as to control the descending distance of the precision press block 410, thereby avoiding the damage of the circuit board to be tested in the accommodating cavity 310 due to the transition contact with the guide pin 210.
In a preferred embodiment, the base 100 is preferably provided with a solenoid valve, and the solenoid valve is connected to the air nozzle through an air tube. Preferably, the electromagnetic valve is respectively electrically connected with the power supply interface and the data interface, so that power supply is facilitated by the power supply interface, the operation of the electromagnetic valve is controlled by external equipment, and the air inlet end and the air outlet end of the electromagnetic valve are respectively communicated with external vacuum equipment and the corresponding air nozzle.
In a preferred embodiment, the base 100 is further provided with a function button and a power switch electrically connected to the testing device 200. The power switch is used for connecting the power supply interface, and the functional keys can be arranged into a plurality of keys according to actual conditions, such as a start key of each test function or an equipment self-checking key.
The above is only a part or preferred embodiment of the present invention, and neither the text nor the drawings should limit the scope of the present invention, and all equivalent structural changes made by the present specification and the contents of the drawings or the related technical fields directly/indirectly using the present specification and the drawings are included in the scope of the present invention.
Claims (10)
1. The electronic cigarette circuit board testing equipment is characterized by comprising a base, a testing device, a jig and a pressure mechanism, wherein the testing device is arranged on the base and comprises a guide pin which can be electrically connected with a circuit board to be tested, and a power supply, a charging power supply and a load element which are respectively electrically connected with the guide pin; the jig is elastically connected with the base, the jig is provided with an accommodating cavity for accommodating a circuit board to be tested, and the bottom of the accommodating cavity is provided with a position avoiding hole for the guide pin to pass through and an air nozzle capable of being in butt joint with an air port on the circuit board to be tested; the pressure mechanism comprises a pressing block and a driving mechanism which is arranged on the base and can drive the pressing block to be abutted with the circuit board to be tested in the accommodating cavity.
2. The electronic cigarette circuit board testing device of claim 1, wherein the accommodating cavity has five testing areas, and the testing areas are provided with the guide pin and the air tap respectively electrically connected with the power supply, the charging power supply and the load element.
3. The electronic cigarette circuit board testing device of claim 1, wherein a side of the pressing block facing the jig is provided with an abutting column capable of abutting against a circuit board to be tested located in the containing cavity.
4. The e-cigarette circuit board testing apparatus of claim 1, wherein the base has a power supply interface and a data interface electrically connected to the testing device.
5. The electronic cigarette circuit board testing equipment of claim 1, wherein the base is provided with a slide hole, and the jig is provided with a slide column which can be inserted into the slide hole; the testing device also comprises an elastic component which is arranged on the base and can be detachably connected with the bottom of the jig.
6. The electronic cigarette circuit board testing device of claim 5, wherein the elastic assembly comprises a first sleeve, a second sleeve and a return spring, the first sleeve is sleeved on the second sleeve, the return spring is located in the first sleeve and is respectively connected with the first sleeve and the second sleeve, one end, far away from the second sleeve, of the first sleeve is connected with the base, and one end, far away from the first sleeve, of the second sleeve is detachably connected with the jig.
7. The electronic cigarette circuit board testing device of claim 1, wherein the base comprises a base body and a bracket arranged on the base body, the testing device and the jig are both positioned on the base body, the pressing block and the driving mechanism are both positioned on the bracket, and the pressing block is connected with the bracket in a sliding manner.
8. The e-cigarette circuit board testing apparatus of claim 7, wherein the drive mechanism is a linear cylinder.
9. The electronic cigarette circuit board testing device of claim 1, wherein the base is provided with a solenoid valve, and the solenoid valve is communicated with the air faucet through an air duct.
10. The electronic cigarette circuit board testing device of claim 1, wherein the base is further provided with a function key and a power switch electrically connected with the testing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380273.5U CN215833550U (en) | 2021-06-21 | 2021-06-21 | Electron cigarette circuit board test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380273.5U CN215833550U (en) | 2021-06-21 | 2021-06-21 | Electron cigarette circuit board test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215833550U true CN215833550U (en) | 2022-02-15 |
Family
ID=80190470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121380273.5U Active CN215833550U (en) | 2021-06-21 | 2021-06-21 | Electron cigarette circuit board test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215833550U (en) |
-
2021
- 2021-06-21 CN CN202121380273.5U patent/CN215833550U/en active Active
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