CN216670190U - LED lamp circuit board detection equipment - Google Patents
LED lamp circuit board detection equipment Download PDFInfo
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- CN216670190U CN216670190U CN202123078697.9U CN202123078697U CN216670190U CN 216670190 U CN216670190 U CN 216670190U CN 202123078697 U CN202123078697 U CN 202123078697U CN 216670190 U CN216670190 U CN 216670190U
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- circuit board
- detection
- led lamp
- base
- lamp circuit
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Abstract
The utility model discloses LED lamp circuit board detection equipment which comprises a base and a detection mechanism, wherein the base is provided with a mounting groove matched with a circuit board, the detection mechanism comprises a detection plate arranged on the base, the circuit board is placed between the base and the detection plate, the detection plate is provided with at least two detection heads, one end of each detection head is matched with a circuit part on the circuit board and abuts against a corresponding position to be detected, and the other end of each detection head is electrically connected with a power parameter display and a power supply. The utility model detects the current or voltage parameters among a plurality of soldering tin on the circuit board through the detection head to judge whether the cold solder exists or whether the printed circuit has open circuit, and the detection efficiency is high.
Description
Technical Field
The utility model relates to the technical field of circuit detection, in particular to LED lamp circuit board detection equipment.
Background
Most of domestic LED lamp circuit board manufacturers still adopt a manual mode to detect, and the numerical value of measuring the current or the voltage between two points through the universal meter is judged whether to take place the rosin joint, but the manual inspection intensity of labour is big, and eyes produce fatigue easily, and the rate of missing the inspection is very high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the LED lamp circuit board detection equipment which is high in detection efficiency by detecting current or voltage parameters among a plurality of soldering tin on a circuit board through a detection head to judge whether the insufficient soldering exists or detect whether the printed circuit is broken.
The utility model adopts the following technical scheme:
the utility model provides a LED lamp circuit board check out test set, includes base and detection mechanism, be equipped with the mounting groove of adaptation circuit board on the base, detection mechanism is including setting up the pick-up plate on the base, the circuit board is placed between base and pick-up plate, be equipped with two at least detection heads on the pick-up plate, on detection head one end and the circuit board circuit part looks adaptation and support in the relevant position that needs detect, the other end passes through electric connection power parameter display and power.
Preferably, the base is provided with a positioning hole, and the detection plate is provided with a positioning column matched with the positioning hole.
Preferably, the base is provided with a power supply and a switch electrically connected with the power supply.
Preferably, the base is provided with one power parameter display or two power parameter displays.
Preferably, the circuit board is provided with at least one rectangular notch and at least one triangular notch, and the mounting groove is provided with corresponding bulges.
Preferably, one end of the detection head is provided with a contact part matched with a welding point on the circuit board.
Preferably, the contact portion has a recessed structure.
Preferably, the contact portion has a conical recessed structure.
Preferably, one end of the detection head is provided with a detection point matched with a printed circuit on the circuit board.
Preferably, the detection points are raised structures.
Compared with the prior art, the utility model has the following advantages:
1. the utility model provides LED lamp circuit board detection equipment, which is used for detecting current or voltage parameters among a plurality of soldering tin on a circuit board through a detection head to judge whether a cold joint exists or whether a printed circuit is broken or not, and has high detection efficiency.
2. The utility model ensures the accuracy of detection by the close fit of the sunken contact part and the welding structure.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board inspection apparatus.
Fig. 2 is an exploded view of the circuit board inspection apparatus.
Fig. 3 is a schematic structural diagram of the detection plate.
Fig. 4 is a cross-sectional view of the detection plate.
In the figure, a base 1, a mounting groove 11, a positioning hole 12, a circuit board 2, a detection plate 3, a detection head 31, a positioning column 32, a contact part 33, an electric power parameter display 4, a power supply 5 and a switch 6.
Detailed Description
In order to facilitate understanding of the technical solutions of the present invention, the following detailed description is made with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1-4, an LED lamp circuit board detection device includes a base 1 and a detection mechanism, where the detection mechanism is used to detect a circuit board; the base 1 is provided with a mounting groove 11 matched with the circuit board 2, the circuit board 2 is placed in the mounting groove 11, the mounting groove 11 is of a structure matched with the circuit board 2 safely, and the circuit board 2 is limited in the mounting groove 11.
The detection mechanism comprises a detection plate 3 arranged on a base 1, the circuit board 2 is arranged between the base 1 and the detection plate 3, at least two detection heads 31 are fixedly arranged on the detection plate 3, and whether the circuit board is qualified or not is judged by detecting current or voltage between certain two points through the at least two detection heads 31.
One end of the detection head 31 is matched with the circuit part on the circuit board 2 and is abutted against the corresponding position to be detected, the other end is electrically connected with the power parameter display 4 and the power supply 5, and the indication number of the current or the voltage is displayed on the power parameter display 4.
Specifically, the utility model is provided with a plurality of detection heads 31, the electric parameters between all detected points on the circuit board 2 are displayed on the electric parameter display 4, and the electric parameter display 4 can be provided with keys for adjusting and displaying the electric parameters between the next group of detected points. In this embodiment, a controller is provided in the power parameter display 4, and the controller can selectively detect the current or the voltage between any two welding points.
The base 1 is provided with a positioning hole 12, the detection plate 3 is provided with a positioning column 32 matched with the positioning hole 12, and the positioning arrangement of the detection plate 3 can be realized through the matching of the positioning hole 12 and the positioning column 32.
The base 1 is provided with a power supply 5 and a switch 6 electrically connected with the power supply 5, and whether the power supply supplies power is controlled through the switch 6.
The base 1 is provided with one power parameter display 4 or two power parameter displays 4, if one power parameter display 4 is used, the power parameter display 4 can be adjusted to display current or voltage; if two power parameter displays 4 are used, the current or voltage may be displayed by the two power parameter displays 4, respectively.
When in use, the power parameter display 4, the power supply 5 and the switch 6 can be separated from the base 1, that is, not arranged on the base 1.
In this embodiment, the circuit board 2 is provided with at least one rectangular notch and at least one triangular notch, and the mounting groove 11 is provided with corresponding protrusions. The upper left side of circuit board 2 is equipped with a rectangle breach, and the right side middle part is equipped with a rectangle breach, and the right side below is equipped with a triangle-shaped breach, is equipped with corresponding arch on the mounting groove 11, realizes spacing to circuit board 2.
One end of the detection head 31 is provided with a contact part 33 which is matched with the welding point on the circuit board 2, and the contact part 33 is abutted against the welding point on the circuit board 2.
Preferably, the contact portion 33 has a concave structure, so that it can be well covered on the welding point. The contact portion 33 has a conical recessed structure.
Preferably, in the present embodiment, the detection head 31 is a metal structure, preferably a copper metal.
The above structure is used to detect whether the solder on the circuit board 2 is cold-soldered.
One end of the detection head 31 is provided with a detection point matched with the printed circuit on the circuit board 2, and the detection point is of a convex structure. As long as the bump structure is abutted against the printed circuit on the circuit board 2, whether the circuit is broken or not can be judged by the current and the voltage between any two detection heads.
The above is only a preferred embodiment of the present invention, and the scope of the present invention is defined by the appended claims, and several modifications and amendments made by those skilled in the art without departing from the spirit and scope of the present invention should be construed as the scope of the present invention.
Claims (10)
1. The utility model provides a LED lamp circuit board check out test set, its characterized in that, includes base (1) and detection mechanism, be equipped with mounting groove (11) of adaptation circuit board (2) on base (1), detection mechanism is including setting up pick-up plate (3) on base (1), place between base (1) and pick-up plate (3) circuit board (2), be equipped with two at least detection head (31) on pick-up plate (3), on detection head (31) one end and circuit board (2) circuit part looks adaptation and support in the relevant position that needs detected, the other end connects power parameter display (4) and power (5) through the electricity.
2. The LED lamp circuit board detection device according to claim 1, wherein the base (1) is provided with a positioning hole (12), and the detection plate (3) is provided with a positioning column (32) matched with the positioning hole (12).
3. The LED lamp circuit board detection device according to claim 1, wherein the base (1) is provided with a power supply (5) and a switch (6) electrically connected with the power supply (5).
4. The LED lamp circuit board detection device according to claim 1, wherein one power parameter display (4) or two power parameter displays (4) are provided on the base (1).
5. The LED lamp circuit board detection device according to claim 1, wherein the circuit board (2) is provided with at least one rectangular notch and at least one triangular notch, and the mounting groove (11) is provided with corresponding protrusions.
6. The LED lamp circuit board detection device according to claim 1, wherein one end of the detection head (31) is provided with a contact portion (33) which is matched with a welding point on the circuit board (2).
7. The LED lamp circuit board detection device according to claim 6, wherein the contact portion (33) is a concave structure.
8. The LED lamp circuit board detection device according to claim 6, wherein the contact portion (33) has a conical concave structure.
9. The LED lamp circuit board detection device according to claim 1, wherein one end of the detection head (31) is provided with a detection point which is matched with a printed circuit on the circuit board (2).
10. The LED lamp circuit board detection device according to claim 9, wherein the detection points are raised structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078697.9U CN216670190U (en) | 2021-12-09 | 2021-12-09 | LED lamp circuit board detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078697.9U CN216670190U (en) | 2021-12-09 | 2021-12-09 | LED lamp circuit board detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216670190U true CN216670190U (en) | 2022-06-03 |
Family
ID=81787167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123078697.9U Active CN216670190U (en) | 2021-12-09 | 2021-12-09 | LED lamp circuit board detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216670190U (en) |
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2021
- 2021-12-09 CN CN202123078697.9U patent/CN216670190U/en active Active
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