CN210923546U - Thermal infrared imager for automobile film coating detection - Google Patents
Thermal infrared imager for automobile film coating detection Download PDFInfo
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- CN210923546U CN210923546U CN201921824379.2U CN201921824379U CN210923546U CN 210923546 U CN210923546 U CN 210923546U CN 201921824379 U CN201921824379 U CN 201921824379U CN 210923546 U CN210923546 U CN 210923546U
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Abstract
The utility model provides a thermal infrared imager that car coating film detected, include the outside casing of compriseing epitheca and inferior valve, the upper end of outside casing is the formation of image end, and the lower part is handheld end the inside thermal infrared image subassembly that is provided with of formation of image end, the lower extreme of thermal infrared image subassembly is provided with elastic connection piece, elastic connection piece far infrared thermal image subassembly's one end is provided with the button subassembly, button subassembly department is provided with battery pack, the button subassembly sets up the upper portion in formation of image end lower part, handheld end, battery pack sets up the inside in handheld end. The utility model discloses utilize infrared thermal imaging technique, scan the film that forms behind the car coating film, discovery coating film defect that can be accurate.
Description
Technical Field
The utility model relates to a thermal infrared imager technique, concretely relates to thermal infrared imager for car coating film detects.
Background
In the field of automobile coating, the traditional mode is to judge whether the coating is good or bad by manual experience, and the integrity and the smoothness of a paint film formed after the automobile coating are difficult to judge by naked eyes.
SUMMERY OF THE UTILITY MODEL
In view of this, the main objective of the present invention is to provide a thermal infrared imager for detecting a coating film on an automobile.
The utility model adopts the technical proposal that:
an infrared thermal imager for detecting the coating film of an automobile comprises
The thermal imaging device comprises an external shell consisting of an upper shell and a lower shell, wherein the upper end of the external shell is an imaging end, the lower part of the external shell is a handheld end, an infrared thermal imaging assembly is arranged in the imaging end, an elastic connecting sheet is arranged at the lower end of the infrared thermal imaging assembly, a button assembly is arranged at one end of the elastic connecting sheet infrared thermal imaging assembly, a battery assembly is arranged at the button assembly, the button assembly is arranged at the lower part of the imaging end and the upper part of the handheld end, and the battery assembly is arranged in the handheld end.
Preferably, the infrared thermal image assembly comprises a mounting seat and a probe shell arranged on the mounting seat;
the probe shell comprises a thermal image upper shell and a thermal image lower shell, an objective lens assembly is arranged in the thermal image upper shell, and an infrared detector is arranged in the thermal image lower shell.
Preferably, the button assembly comprises a button, the button is installed at a button installation hole formed in the upper shell, the button installation hole is formed in a connecting portion between the imaging end and the handheld end, an elastic ring is arranged at the lower end of the button, a sealing ring is arranged at the lower end of the elastic ring, and the button is fixed to a pressure switch arranged on the elastic connecting sheet.
Preferably, a circuit fixing plate is further arranged inside the imaging end, the circuit fixing plate is fixed at the rear end of the elastic connecting sheet, a heat insulation plate is fixed at the rear end of the circuit fixing plate, and a control circuit board is arranged on the heat insulation plate.
Preferably, a battery jar is arranged inside the handheld end, a battery assembly is arranged inside the battery jar, a positive end and a negative end are arranged at two ends of the battery jar, the battery is arranged inside the battery jar, a battery fixing plate is arranged at the bottom of the battery jar, and a wiring groove is arranged at the upper end of the battery fixing plate.
Preferably, the lower end of the circuit fixing plate is provided with at least one mounting protrusion, and the mounting protrusion is fixed with a circuit board positioning groove formed in the upper end of the lower shell.
Preferably, the upper end of inferior valve is provided with the bolt, the bolt passes through the reference column and is fixed with the inferior valve.
Preferably, an objective lens assembly mounting hole is formed in a face shell of the imaging end, at least one group of light supplementing holes are formed in the lower portion of the objective lens assembly mounting hole, and an LED light source is arranged in each light supplementing hole.
The utility model discloses utilize infrared thermal imaging technique, scan the film that forms behind the car coating film, discovery coating film defect that can be accurate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic diagram of a partially exploded structure of the present invention including a lower shell portion;
fig. 4 is a schematic structural view of the mid-infrared thermal image assembly of the present invention.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided to explain the invention, but not to limit the invention.
As known in the art, the infrared thermal imaging technology is a device that converts an image of a temperature distribution of a target object into a visible image by detecting infrared radiation of the target object and performing signal processing, photoelectric conversion, and the like. The utility model discloses a reform transform original thermal infrared imager, utilize the infrared thermal imaging technique, scan the film that forms behind the car coating film, discovery coating defect that can be accurate.
The specific scheme is as follows:
referring to fig. 1 to 4, the utility model discloses a thermal infrared imager that car coating film detected, include the outside casing of constituteing by epitheca and inferior valve 50, the upper end of outside casing is imaging end 5, and the lower part is handheld end 1 imaging end 5 inside is provided with thermal infrared image subassembly, thermal infrared image subassembly 70's lower extreme is provided with elastic connection piece 8, elastic connection piece 8 far infrared thermal image subassembly's one end is provided with the button subassembly, button subassembly department is provided with battery pack, the button subassembly sets up in imaging end 5 lower part, handheld upper portion of holding 1, battery pack sets up the inside of holding 2.
In the above, the infrared thermal image assembly includes a mounting base 7, and a probe housing 70 disposed on the mounting base; the probe shell 70 comprises a thermal image upper shell 75 and a thermal image lower shell 72, an objective lens assembly 74 is arranged inside the thermal image upper shell 75, an infrared detector 73 is arranged inside the thermal image lower shell 72, and a driving circuit board 71 is arranged at the position of the infrared detector 73. The infrared detector preferably selects a medium-wave InSb (indium antimonide) detector and an MCT (mercury cadmium telluride) detector, and the driving circuit board 71 is a general circuit board integrated with an ARM processor.
In the foregoing, the button subassembly includes button 2, and button 2 installs the button mounting hole department that sets up on the epitheca, the button mounting hole sets up at formation of image end 5 and handheld end 1 connecting portion, 2 lower extremes of button are provided with elastic ring 20, set up the sealing ring 21 in the elastic ring 20 lower extreme outside, button 2 is fixed with the pressure switch 86 that sets up on elastic connection piece 8, when assembling, fixes elastic ring 20 in the outside of pressure switch 86, then detains button 2 on pressure switch 86, when pushing down button 2, elastic ring 20 plays the effect of buffering, and when button 2 was installed in button mounting hole department, sealing ring 21 was used for the sealed of button 2 and button mounting hole junction.
In the above, the inside of the imaging end 5 is further provided with a circuit fixing plate 80, the circuit fixing plate 80 is fixed at the rear end of the elastic connecting sheet 8, the rear end of the circuit fixing plate 80 is fixed with a heat insulation pad 81, the rear end of the heat insulation pad 81 is provided with a heat insulation plate 82, the heat insulation plate 82 is provided with a control circuit board 83, the lower end of the circuit fixing plate 83 is provided with at least one mounting protrusion 84, and the mounting protrusion is fixed with a circuit board positioning groove arranged inside the upper end of the lower shell.
The utility model discloses in, switch control panel 83 chooses general type switch control circuit for use, contains switch drive circuit, and infrared thermal imagery opens and close circuit, LED light source open and close the circuit.
In the above, a battery groove 94 is provided inside the handheld terminal 1, a battery assembly is provided inside the battery groove 94, a positive terminal (95 or 93) and a negative terminal (93 or 95) are provided at both ends of the battery groove 94, the battery 90 is provided inside the battery groove 94, a battery fixing plate 9 is provided at the bottom of the battery groove 94, and a wiring groove 85 is provided at the upper end of the battery fixing plate 9.
The upper end of the lower shell 50 is provided with a bolt 91, the bolt 91 is fixed with the lower shell 50 through a positioning column 92, and the bolt 91 is used for being fixed with the upper shell.
An objective lens assembly mounting hole 4 is formed in a face shell 6 of the imaging end 5, at least one group of light compensating holes 3 are formed in the lower portion of the objective lens assembly mounting hole, and an LED light source is arranged in each light compensating hole 3.
The technical solutions disclosed in the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific embodiments, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. An infrared thermal imager for detecting automobile coating is characterized by comprising
The thermal imaging device comprises an external shell consisting of an upper shell and a lower shell, wherein the upper end of the external shell is an imaging end, the lower part of the external shell is a handheld end, an infrared thermal imaging assembly is arranged in the imaging end, an elastic connecting sheet is arranged at the lower end of the infrared thermal imaging assembly, a button assembly is arranged at one end of the elastic connecting sheet infrared thermal imaging assembly, a battery assembly is arranged at the button assembly, the button assembly is arranged at the lower part of the imaging end and the upper part of the handheld end, and the battery assembly is arranged in the handheld end.
2. The thermal infrared imager for automobile coating detection according to claim 1, wherein the thermal infrared image assembly comprises a mounting seat, a probe housing arranged on the mounting seat;
the probe shell comprises a thermal image upper shell and a thermal image lower shell, an objective lens assembly is arranged in the thermal image upper shell, and an infrared detector is arranged in the thermal image lower shell.
3. The thermal infrared imager for automobile coating detection according to claim 1, wherein the button assembly comprises a button, the button is mounted at a button mounting hole provided on the upper housing, the button mounting hole is provided at a connecting portion between the imaging end and the handheld end, an elastic ring is provided at a lower end of the button, a sealing ring is provided at a lower end of the elastic ring, and the button is fixed with a pressure switch provided on the elastic connecting sheet.
4. The thermal infrared imager for detecting the coating of the automobile as claimed in claim 1, wherein a circuit fixing plate is further disposed inside the imaging end, the circuit fixing plate is fixed at the rear end of the elastic connecting sheet, a thermal insulation plate is fixed at the rear end of the circuit fixing plate, and a control circuit board is disposed on the thermal insulation plate.
5. The thermal infrared imager for automobile coating detection according to claim 1, wherein a battery jar is arranged inside the handheld end, a battery assembly is arranged inside the battery jar, a positive end and a negative end are arranged at two ends of the battery jar, a battery is arranged inside the battery jar, a battery fixing plate is arranged at the bottom of the battery jar, and a wiring groove is arranged at the upper end of the battery fixing plate.
6. The thermal infrared imager for automobile coating detection according to claim 4, wherein the lower end of the circuit fixing plate is provided with at least one mounting protrusion, and the mounting protrusion is fixed with a circuit board positioning groove arranged inside the upper end of the lower shell.
7. The thermal infrared imager for automobile coating detection according to claim 1, wherein a plug pin is arranged at the upper end of the lower shell, and the plug pin is fixed with the lower shell through a positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824379.2U CN210923546U (en) | 2019-10-28 | 2019-10-28 | Thermal infrared imager for automobile film coating detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824379.2U CN210923546U (en) | 2019-10-28 | 2019-10-28 | Thermal infrared imager for automobile film coating detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210923546U true CN210923546U (en) | 2020-07-03 |
Family
ID=71344229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921824379.2U Active CN210923546U (en) | 2019-10-28 | 2019-10-28 | Thermal infrared imager for automobile film coating detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210923546U (en) |
-
2019
- 2019-10-28 CN CN201921824379.2U patent/CN210923546U/en active Active
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