Detection helmet convenient for replacing infrared imaging device

Abstract

The detection helmet comprises a helmet body and a detector, a display screen is arranged on the detector, a mounting base is fixed to one side of the helmet body, a containing groove is formed in one side of the mounting base, a connecting block is fixed to one side of the detector and located in the containing groove, and the infrared imaging device is arranged in the containing groove. A limiting mechanism is arranged between the connecting block and the containing groove and comprises two clamping plates and a bidirectional lead screw, the bidirectional lead screw is movably arranged in the sliding groove through a bearing, the two ends of the bidirectional lead screw penetrate through the two sliding blocks correspondingly, and the bidirectional lead screw is in threaded connection with the sliding blocks. According to the utility model, the problem that the flexibility is low as the detector needs to be held tightly by two hands for testing in the process of holding the detector by hand for detection, and the detector needs to be put down after the testing is finished and then the testing result is recorded on paper is solved.

Description

Technical Field

[0001] The utility model relates to the field of industrial detection, in particular to a detection helmet which is convenient for replacing an infrared imaging device. Background Art

[0002] Currently, most of the internal storage detection methods are "contact" type, that is, various sensors are used to penetrate deep into the object to be detected, and data is transmitted back via wired or wireless means. Its advantages are accuracy, reliability and fast response, but for flammable and explosive, remote, inaccessible and other scenes, contact measurement has its limitations or even cannot be carried out.

[0003] In order to solve the above-mentioned industry pain points, a handheld intelligent detector has been produced in the existing technology. The supporting software product is "thermal imaging processing software". According to the particularity of the target, it integrates wide-angle, explosion-proof, high-resolution, online processing (optional) and other functions, and uses infrared imaging technology to quickly obtain the temperature distribution of the outer surface of the object, determine the location of the contents near the object according to the temperature distribution, and then invert the shape distribution, volume quantity and other information of the object's contents. The thermal imaging processing software automatically issues an analysis report.

[0004] However, when using a handheld detector for testing, the user usually needs to hold the detector tightly with both hands to perform the test. After the test, the user needs to put the detector down and then record the test result on paper, which results in low flexibility.

[0005] Therefore, it is necessary to provide a new detection helmet that is convenient for replacing infrared imaging devices to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a detection helmet that is easy to replace the infrared imaging device, which solves the problem of low flexibility in that when using a handheld detector for testing, it is usually necessary to hold the detector with both hands for testing, and after the test is completed, the detector needs to be put down and the test results need to be recorded on paper.

[0007] The utility model provides a detection helmet that is convenient for replacing an infrared imaging device, comprising a helmet and a detector, wherein the detector is provided with a display screen, a mounting seat is fixed on one side of the helmet, and a placement groove is provided on one side of the mounting seat;

[0008] A connection block is fixed on one side of the detector, the connection block is located inside the placement slot, and a limiting mechanism is arranged between the connection block and the placement slot.

[0009] In a preferred embodiment, the limiting mechanism includes two clamping plates and a bidirectional screw rod, the mounting seat is provided with a slide groove, two sliders are slidably arranged inside the slide groove, and one side of the slider is fixedly connected to the clamping plate;

[0010] The bidirectional screw rod is movably arranged inside the slide groove through a bearing, and two ends of the bidirectional screw rod respectively penetrate the two sliding blocks, and the bidirectional screw rod is threadedly connected to the sliding blocks.

[0011] In a preferred embodiment, friction lines are formed on both sides of the connection block.

[0012] In a preferred embodiment, a support base is fixed to one side of the mounting base, a motor is mounted on the support base, and a first bevel gear is mounted on an output end of the motor;

[0013] A rotating shaft is arranged on one side of the mounting seat, one end of the rotating shaft is connected to the bidirectional screw rod, and a second bevel gear is arranged on the other end of the rotating shaft.

[0014] In a preferred embodiment, a storage battery is installed on the mounting base.

[0015] In a preferred embodiment, the first bevel gear and the second bevel gear adopt a closed transmission.

[0016] Beneficial effects of the utility model:

[0017] 1. The helmet is used in combination with the detector, freeing the hands of the staff, and only one person is needed to complete the measurement work;

[0018] 2. When the detector needs to be repaired or replaced, you only need to start the motor. Under the transmission action of the first bevel gear and the second bevel gear, the bidirectional screw will be driven to rotate, so that the two clamps will move away from each other. At this time, the detector can be taken out. When the detector needs to be installed, you only need to start the motor to drive the two clamps closer to each other. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of a detection helmet provided by the utility model that facilitates replacement of an infrared imaging device;

[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown;

[0021] Figure 3 for Figure 1 A schematic diagram of the enlarged structure of B shown;

[0022] Figure 4 This is a structural schematic diagram of the detector provided by the utility model.

[0023] Numbers in the figure: 1. Helmet; 2. Detector; 3. Display screen; 4. Mounting seat; 5. Placement slot; 6. Connecting block; 7. Clamp; 8. Bidirectional screw; 9. Slide slot; 10. Slider; 11. Friction pattern; 12. Support seat; 13. Motor; 14. First bevel gear; 15. Rotating shaft; 16. Second bevel gear; 17. Battery. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 4 ,in Figure 1 A schematic diagram of the overall structure of a detection helmet provided by the utility model that facilitates replacement of an infrared imaging device; Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown; Figure 3 for Figure 1 A schematic diagram of the enlarged structure of B shown; Figure 4 This is a structural schematic diagram of the detector provided by the utility model.

[0026] In the specific implementation process, Figure 1-Figure 4 As shown, it includes a helmet 1 and a detector 2, a display screen 3 is arranged on the detector 2, a mounting seat 4 is fixed on one side of the helmet 1, a placement groove 5 is opened on one side of the mounting seat 4, a connecting block 6 is fixed on one side of the detector 2, the connecting block 6 is located inside the placement groove 5, and a limiting mechanism is arranged between the connecting block 6 and the placement groove 5. When in use, the connecting block 6 is placed into the placement groove 5, and then the connecting block 6 is fixed by the limiting mechanism to complete the fixing work of the detector 2.

[0027] The limiting mechanism includes two clamping plates 7 and a bidirectional screw rod 8. A slide groove 9 is provided on the mounting seat 4. Two sliders 10 are slidably arranged inside the slide groove 9. One side of the slider 10 is fixedly connected to the clamping plate 7. A bidirectional screw rod 8 is movably arranged inside the slide groove 9 through a bearing. Two sliders 10 are respectively passed through the two ends of the bidirectional screw rod 8. The bidirectional screw rod 8 is threadedly connected to the slider 10. A support seat 12 is fixed on one side of the mounting seat 4. A motor 13 is installed on the support seat 12. A first bevel gear 14 is installed at the output end of the motor 13. A rotating shaft 15 is provided on one side of the mounting seat 4. One end of the rotating shaft 15 is connected to the bidirectional screw rod 8. A second bevel gear 16 is installed at the other end of the rotating shaft 15. The first bevel gear 14 and the second bevel gear 16 adopt a closed transmission to increase their service life.

[0028] When the detector needs to be installed, it is only necessary to start the motor 13. Under the transmission action of the first bevel gear 14 and the second bevel gear 16, the bidirectional screw 8 will be driven to rotate, so that the two clamping plates 7 are close to each other to fix the connecting block 6. Friction grooves 11 are provided on both sides of the connecting block 6 to increase the friction between the connecting block 6 and the clamping plates 7, thereby improving the fixing effect of the detector 2.

[0029] A storage battery 17 is mounted on the mounting base 4 to supply power to the motor 13 and the searchlight on the helmet 1 .

[0030] Working principle of the utility model: when the detection helmet is used, when the detector 2 needs to be repaired or replaced, it is only necessary to start the motor 13. Under the transmission action of the first bevel gear 14 and the second bevel gear 16, the bidirectional screw 8 will be driven to rotate, thereby making the two clamping plates 7 move away from each other. At this time, the detector can be taken out. When the detector needs to be installed, it is only necessary to start the motor 13 to drive the two clamping plates 7 to move closer to each other. The operation is simple and convenient.

[0031] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A detection helmet that is convenient for replacing an infrared imaging device, comprising a helmet (1) and a detector (2), wherein the detector (2) is provided with a display screen (3), characterized in that: A mounting seat (4) is fixed on one side of the helmet (1), and a placement groove (5) is provided on one side of the mounting seat (4); A connection block (6) is fixed on one side of the detector (2), the connection block (6) is located inside the placement groove (5), and a limiting mechanism is provided between the connection block (6) and the placement groove (5).

2. The detection helmet for facilitating replacement of infrared imaging devices according to claim 1, characterized in that: The limiting mechanism comprises two clamping plates (7) and a bidirectional screw rod (8); a slide groove (9) is provided on the mounting seat (4); two sliding blocks (10) are slidably arranged inside the slide groove (9); one side of the sliding block (10) is fixedly connected to the clamping plate (7); The bidirectional screw rod (8) is movably arranged inside the slide groove (9) via a bearing, and the two ends of the bidirectional screw rod (8) respectively penetrate the two sliders (10), and the bidirectional screw rod (8) is threadedly connected to the sliders (10).

3. The detection helmet for facilitating replacement of infrared imaging devices according to claim 2, characterized in that: Both sides of the connection block (6) are provided with friction lines (11).

4. The detection helmet for facilitating replacement of infrared imaging devices according to claim 3, characterized in that: A support seat (12) is fixed to one side of the mounting seat (4), a motor (13) is mounted on the support seat (12), and a first bevel gear (14) is mounted on the output end of the motor (13); A rotating shaft (15) is provided on one side of the mounting seat (4), one end of the rotating shaft (15) is connected to the bidirectional screw rod (8), and a second bevel gear (16) is installed on the other end of the rotating shaft (15).

5. The detection helmet for facilitating replacement of infrared imaging devices according to claim 4, characterized in that: A storage battery (17) is installed on the mounting seat (4).

6. The detection helmet for facilitating replacement of infrared imaging devices according to claim 5, characterized in that: The first bevel gear (14) and the second bevel gear (16) adopt closed transmission.

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