CN217060458U - Detection apparatus for LED lamp - Google Patents
Detection apparatus for LED lamp Download PDFInfo
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- CN217060458U CN217060458U CN202220200307.6U CN202220200307U CN217060458U CN 217060458 U CN217060458 U CN 217060458U CN 202220200307 U CN202220200307 U CN 202220200307U CN 217060458 U CN217060458 U CN 217060458U
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Abstract
The utility model discloses a detection device for LED lamps, which comprises a base, a bearing plate, a circuit board and an air cylinder, wherein the air cylinder is fixedly arranged on the base; the input end of the circuit board is connected with a wiring belt, the output end of the circuit board is welded with a plurality of probes, the probes are arranged in a straight line shape, and the bottom ends of the probes are positioned on the same plane; two adjacent probes of the plurality of probes form a group, one probe in the group of probes is a negative electrode, and the other probe is a positive electrode; be equipped with the sloping platform on the base, the sloping platform is located the below of probe, and the upside of sloping platform corresponds the probe, and a plurality of probes all are perpendicular to sloping platform. The utility model discloses a detection device of LED lamp simple structure, small and exquisite nimble, it can use to insert the electricity, and the convenience is used in the laboratory.
Description
Technical Field
The utility model relates to a detection apparatus, especially, relate to a detection apparatus for LED lamp.
Background
In the process of mounting the lamp pins on the LED chips, a plurality of LED chips are generally soldered on a plurality of pin lines arranged side by side, and a power-on lighting test is required to determine whether the soldering of the LED chips is qualified.
The existing detection equipment is generally complex in structure, large in size and difficult to apply to a laboratory. In addition, during detection, a plurality of probes are simultaneously contacted with lamp pins, namely pin wires, of the LED lamp, and the alignment operation difficulty is high due to the fact that the diameter of the pin wires is small and the contact ends of the probes are smooth.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection device of LED lamp, simple structure, small and exquisite nimble, it can use to insert the electricity, and the convenience is used in the laboratory.
To achieve the purpose, the utility model adopts the following technical proposal:
a detection device for an LED lamp comprises a base, a bearing plate, a circuit board and an air cylinder, wherein the air cylinder is fixedly arranged on the base, the circuit board is fixed on the bearing plate, the bearing plate is in sliding fit with the base, and the air cylinder is used for driving the circuit board to move up and down;
the input end of the circuit board is connected with a wiring belt, the output end of the circuit board is welded with a plurality of probes, the probes are arranged in a straight line shape, and the bottom ends of the probes are positioned on the same plane;
two adjacent probes of the plurality of probes form a group, one probe in the group of probes is a negative electrode, and the other probe is a positive electrode;
the base is provided with an inclined platform, the inclined platform is located below the probes, the upper side of the inclined platform corresponds to the probes, and the probes are vertical to the inclined platform.
Further, a U-shaped frame is arranged on the lower side of the inclined table, and the bottom end of the U-shaped frame is connected to the base;
the cylinder is arranged on the top surface of the U-shaped frame, a guide rod is arranged between the U-shaped frame and the base, and the bearing plate is in sliding fit with the guide rod;
and a piston rod of the air cylinder penetrates through the top of the U-shaped frame and then is fixedly connected with the bearing plate.
Furthermore, a reinforcing sheet is arranged on the rear side of the bearing plate, sleeves are arranged on two sides of the reinforcing sheet, and the sleeves are in sliding fit with the guide rods;
and a piston rod of the cylinder is fixedly connected with the middle part of the reinforcing sheet.
Furthermore, two ends of the inclined table are provided with baffles;
a storage space is formed among the inclined table, the baffle and the base.
Furthermore, the base, the U-shaped frame, the sloping platform and the baffle are all made of plastic materials, and the base, the U-shaped frame, the sloping platform and the baffle are of an integrally formed structure.
Furthermore, limiting bulges are arranged on two sides of the sloping platform;
the limiting protrusion is located below the bearing plate.
Furthermore, the top surface of the inclined table is provided with a rubber gasket, and the rubber gasket is positioned below the probe.
Furthermore, grooves are formed in the top surface of the rubber gasket, and each probe corresponds to one groove;
the width of the groove is larger than the diameter of the probe.
Furthermore, a convex column is arranged at the top of the inclined table and penetrates out of the rubber gasket;
the convex column is positioned between two adjacent grooves.
The embodiment of the utility model provides a can include following beneficial effect to do:
the utility model discloses a detection device of LED lamp simple structure, small and exquisite nimble, it can use to insert the electricity, and the convenience is used in the laboratory. The base, the U-shaped frame, the inclined platform and the baffle are of an integrally formed structure, so that the structure of the detection device is further simplified, and the detection device is more flexible. The difficulty of aligning the lamp pin of the LED lamp and the probe is effectively reduced by the groove of the rubber gasket and the convex column of the inclined table.
Drawings
The accompanying drawings are used for further explaining the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic view of a detection device for an LED lamp according to an embodiment of the present invention;
FIG. 2 is a schematic view of a circuit board and stiffener for the inspection device of FIG. 1;
FIG. 3 is a schematic view of a rubber gasket of the test device of FIG. 1;
in the drawings: 1-base, 11-inclined table, 12-U-shaped frame, 13-guide rod, 14-baffle, 15-limiting protrusion, 16-convex column, 2-bearing plate, 21-reinforcing sheet, 22-sleeve, 3-circuit board, 31-wiring belt, 32-probe, 4-cylinder, 5-rubber gasket and 51-groove.
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 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 accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature for distinguishing between descriptive features, non-sequential, and non-trivial.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The following describes a detection device for an LED lamp according to an embodiment of the present invention with reference to fig. 1 to 3.
The detection device for the LED lamp comprises a base 1, a bearing plate 2, a circuit board 3 and a cylinder 4, wherein the cylinder 4 is fixedly arranged on the base 1, the circuit board 3 is fixed on the bearing plate 2, the bearing plate 2 is in sliding fit with the base 1, and the cylinder 4 is used for driving the circuit board 3 to move up and down;
the input end of the circuit board 3 is connected with a wire arranging belt 31, the output end of the circuit board 3 is welded with a plurality of probes 32, the plurality of probes 32 are arranged in a straight line shape, and the bottom ends of the plurality of probes 32 are positioned on the same plane;
two adjacent probes 32 of the plurality of probes 32 form a group, one probe 32 of the group of probes 32 is a negative electrode, and the other probe 32 is a positive electrode;
the base 1 is provided with an inclined platform 11, the inclined platform 11 is positioned below the probes 32, the upper side of the inclined platform 11 corresponds to the probes 32, and the probes 32 are all vertical to the inclined platform 11.
The utility model discloses a detection device of LED lamp simple structure, small and exquisite nimble, it can use to insert the electricity, and the convenience is used in the laboratory. The detection device can simultaneously detect a plurality of LED lamps in a row, during detection, the LED lamps are placed on the inclined table 11, the cylinder 4 drives the circuit board 3 to move downwards, the probe 32 is in contact with two lamp pins of the LED lamps, meanwhile, the circuit board 3 is electrified, if the LED lamps are lighted, the detection is qualified, and if the LED lamps cannot be lighted, the detection is unqualified. After the detection is finished, the cylinder 4 drives the circuit board 3 to move upwards, the probe 32 is far away from the LED lamp, and the LED lamp can be taken away.
Because the probe 32 is located the upside of sloping platform 11, during the detection, with the lamp base slope of LED lamp insert between probe 32 and sloping platform 11 can, it is simpler and more convenient to operate, moreover, probe 32 also inclines to set up, conveniently aims at probe 32 with the lamp base of LED lamp.
In order to facilitate the installation of the cylinder 4 and simplify the structure, a U-shaped frame 12 is arranged on the lower side of the sloping platform 11, and the bottom end of the U-shaped frame 12 is connected to the base 1; the cylinder 4 is arranged on the top surface of the U-shaped frame 12, the guide rod 13 is arranged between the U-shaped frame 12 and the base 1, and the bearing plate 2 is in sliding fit with the guide rod 13; the piston rod of the cylinder 4 penetrates through the top of the U-shaped frame 12 and then is fixedly connected with the bearing plate 2.
The installation of the cylinder 4 and the installation of the guide rod 13 can be completed by the U-shaped frame 12, and the U-shaped frame 12 also provides a space for the movement of the bearing plate 2.
In order to improve the reliability of the document cutting, a reinforcing sheet 21 is arranged at the rear side of the bearing plate 2, sleeves 22 are arranged at two sides of the reinforcing sheet 21, and the sleeves 22 are in sliding fit with the guide rods 13; the piston rod of the cylinder 4 is fixedly connected with the middle part of the reinforcing sheet 21. The provision of the reinforcing sheet 21 improves the mounting reliability of the carrier plate 2.
Furthermore, two ends of the sloping platform 11 are provided with baffles 14; a storage space is formed among the sloping platform 11, the baffle 14 and the base 1. This storing space conveniently deposits the instrument.
The structure of the detection device is further simplified, the detection device is more flexible, the base 1, the U-shaped frame 12, the sloping platform 11 and the baffle 14 are made of plastic materials, and the base 1, the U-shaped frame 12, the sloping platform 11 and the baffle 14 are of an integrally formed structure.
Preferably, two sides of the sloping platform 11 are provided with limiting bulges 15; the limiting protrusion 15 is located below the carrier plate 2. The limiting protrusion 15 can limit the lowest position of the bearing plate 2 moving downwards, so that the bearing plate 2 is prevented from moving downwards for an overlarge distance to damage the probe 32 and the LED lamp.
Further, a rubber gasket 5 is arranged on the top surface of the inclined table 11, and the rubber gasket 5 is positioned below the probe 32. When the probe 32 contacts with the lamp foot of the LED lamp, pressure is inevitably applied to the lamp foot, and the rubber gasket 5 can play a role in buffering the pressure and protecting the probe 32 and the LED lamp.
In order to position the lamp pins more easily, the top surface of the rubber gasket 5 is provided with a groove 51, and each probe 32 is provided with one groove 51 correspondingly; the width of the groove 51 is greater than the diameter of the probe 32.
The lamp feet of the LED lamp are correspondingly placed in the grooves, so that the position of the lamp feet can be better corresponding to the position of the probe 32, and during detection, the probe 32 extends into the grooves to be in contact with the lamp feet, so that detection can be completed. The difficulty of the lamp pin array probe 32 is reduced by designing the groove.
In order to facilitate the installation of the rubber gasket 5, the top of the inclined table 11 is provided with a convex column 16, and the convex column 16 penetrates out of the rubber gasket 5; the convex column 16 is located between two adjacent grooves 51. The convex column 16 not only can improve the difficulty of installing the rubber gasket 5, but also can further reduce the difficulty of aligning the lamp pin of the LED lamp with the probe 32. Specifically, glue is also arranged between the rubber gasket 5 and the inclined platform 11.
Other configurations and operations of a detection apparatus for an LED lamp according to an embodiment of the present invention are known to those skilled in the art, and will not be described in detail herein.
In the description of the present specification, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The detection device for the LED lamp is characterized by comprising a base, a bearing plate, a circuit board and an air cylinder, wherein the air cylinder is fixedly arranged on the base, the circuit board is fixed on the bearing plate, the bearing plate is in sliding fit with the base, and the air cylinder is used for driving the circuit board to move up and down;
the input end of the circuit board is connected with a wiring belt, the output end of the circuit board is welded with a plurality of probes, the probes are arranged in a straight line shape, and the bottom ends of the probes are positioned on the same plane;
two adjacent probes of the plurality of probes form a group, one probe in the group of probes is a negative electrode, and the other probe is a positive electrode;
the base is provided with an oblique platform, the oblique platform is located below the probe, the upper side of the oblique platform corresponds to the probe, and the probe is vertical to the oblique platform.
2. The LED lamp detection device according to claim 1, wherein a U-shaped frame is provided at a lower side of the ramp, and a bottom end of the U-shaped frame is connected to the base;
the cylinder is arranged on the top surface of the U-shaped frame, a guide rod is arranged between the U-shaped frame and the base, and the bearing plate is in sliding fit with the guide rod;
and a piston rod of the air cylinder penetrates through the top of the U-shaped frame and then is fixedly connected with the bearing plate.
3. The LED lamp detection device according to claim 2, wherein a reinforcing plate is arranged at the rear side of the bearing plate, sleeves are arranged at two sides of the reinforcing plate, and the sleeves are in sliding fit with the guide rods;
and a piston rod of the cylinder is fixedly connected with the middle part of the reinforcing sheet.
4. The LED lamp detection device according to claim 2, wherein baffles are arranged at two ends of the sloping platform;
a storage space is formed among the inclined table, the baffle and the base.
5. The LED lamp detection device according to claim 4, wherein the base, the U-shaped frame, the ramp and the baffle are all made of plastic, and the base, the U-shaped frame, the ramp and the baffle are of an integrally formed structure.
6. The detection device of the LED lamp according to claim 1, wherein two sides of the sloping platform are provided with limiting protrusions;
the limiting protrusion is located below the bearing plate.
7. The LED lamp detection device according to claim 1, wherein a rubber gasket is disposed on a top surface of the inclined table, and the rubber gasket is located below the probe.
8. The LED lamp detection device according to claim 7, wherein a groove is formed in a top surface of the rubber gasket, and one groove corresponds to each probe;
the width of the groove is larger than the diameter of the probe.
9. The device for detecting the LED lamp according to claim 8, wherein a convex column is arranged at the top of the inclined table and penetrates out of the rubber gasket;
the convex columns are located between two adjacent grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220200307.6U CN217060458U (en) | 2022-01-25 | 2022-01-25 | Detection apparatus for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220200307.6U CN217060458U (en) | 2022-01-25 | 2022-01-25 | Detection apparatus for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217060458U true CN217060458U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220200307.6U Active CN217060458U (en) | 2022-01-25 | 2022-01-25 | Detection apparatus for LED lamp |
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| Country | Link |
|---|---|
| CN (1) | CN217060458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754989A (en) * | 2023-05-23 | 2023-09-15 | 广东德银光电科技有限公司 | Electric leakage detection device for concentrating and radiating type LED lamp substrate |
-
2022
- 2022-01-25 CN CN202220200307.6U patent/CN217060458U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754989A (en) * | 2023-05-23 | 2023-09-15 | 广东德银光电科技有限公司 | Electric leakage detection device for concentrating and radiating type LED lamp substrate |
| CN116754989B (en) * | 2023-05-23 | 2024-06-28 | 广东德银光电科技有限公司 | Electric leakage detection device for concentrating and radiating type LED lamp substrate |
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