Waterproof packaging structure of photoelectric detector

Abstract

The utility model belongs to the field of photoelectric detectors, particularly relates to a waterproof packaging structure of a photoelectric detector, and aims to solve the problems that when an existing device is normally used, heat dissipation holes are communicated with the outside, external moisture possibly directly enters the device, the photoelectric detector is damaged, the moisture in the device cannot be discharged, and the photoelectric detector is damaged. According to the technical scheme, the packaging device comprises a packaging box, the top of the packaging box is open, a packaging cover is hinged to one side of the top of the packaging box, four supporting legs which are symmetrical in pairs are fixedly connected to the inner wall of the bottom of the packaging box, and the tops of the four supporting legs are fixedly connected with the same supporting plate; according to the waterproof packaging box, due to the arrangement of the waterproof assembly, when external moisture enters the packaging box, the moisture can be effectively prevented from directly entering a core area, air can normally circulate through a gap between the first baffle and the second baffle, the moisture is discharged through the drainage hole, and the waterproof performance of the waterproof packaging box is improved from multiple aspects.

Description

TECHNICAL FIELD

[0001] The utility model relates to photoelectric detector technical field especially relates to a photoelectric detector waterproof packaging structure. BACKGROUND

[0002] The principle of photoelectric detector is that the irradiated material conductivity changes caused by radiation. Photoelectric detector has wide application in military and various fields of national economy. In visible light or near infrared wave band, it is mainly used for ray measurement and detection, industrial automatic control, photometric measurement, etc. In infrared wave band, it is mainly used for missile guidance, infrared thermal imaging, infrared remote sensing, etc. Another application of photoconductor is to use it as a camera tube target.

[0003] Through the retrieval, the utility model discloses a photoelectric detector module packaging structure of announcement number CN216246825U, including the casing and the top cover, the casing is the hollow structure of top opening, the top cover sets up at the casing top opening place, and the top cover one side is hinged with the casing, and the casing inside other side is provided with locking assembly, and the casing inner bottom is provided with the circuit board. Advantageous effect lies in: the utility model discloses two groups of synchronous telescopic lock rods, and two groups of lock rods are inserted and locked to the two groups of lock holes on one side of the top cover, and the top cover can be automatically turned outward and opened by the auxiliary assembly after being opened, so as to rotate outward and keep the opening state, and the restraint frame can slide relative to the observation window during the opening and closing process of the support top cover, so as to clean the inner side of the observation window by the cleaning sleeve outside the restraint frame, ensure the clear visual effect of the observation window, and the function is more rich.

[0004] However, the packaging mechanism still has the following defects when in use:

[0005] During normal use, the heat dissipation hole is in communication with the outside, which may cause the external moisture to directly enter the device, resulting in damage to the photoelectric detector, and the internal moisture of the device cannot be discharged, increasing the subsequent maintenance time and difficulty, and being inconvenient to use. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the device in prior art in normal use, the heat dissipation hole is in communication with the outside, which may cause the external moisture to directly enter the device, resulting in damage to the photoelectric detector, and the internal moisture of the device cannot be discharged, increasing the subsequent maintenance time and difficulty, and being inconvenient to use, and proposes a photoelectric detector waterproof packaging structure.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] The utility model provides a waterproof packaging structure of photoelectric detector, which comprises a packaging box, the top of the packaging box is provided with an opening, a packaging cover is hingedly connected to one side of the top of the packaging box, four supporting legs are fixedly connected to the inner wall of the bottom of the packaging box, the tops of the four supporting legs are fixedly connected to a same supporting plate, the supporting plate is used for mounting the photoelectric detector, a plurality of heat dissipation holes are formed in the two sides of the packaging box, and a waterproof assembly for waterproofing is arranged in the packaging box.

[0009] A strip-shaped slot is formed in the top of one side of the packaging cover, and a braking assembly for braking the packaging cover is arranged in the strip-shaped slot.

[0010] In a possible design, the waterproof assembly comprises two second baffles fixedly connected to the inner wall of the bottom of the packaging box and arranged symmetrically, and a first baffle is slidably connected to the bottom of the packaging cover and arranged on each side of the bottom of the packaging cover, the first baffle and the second baffle are arranged alternately, and a gap between the first baffle and the second baffle is used for air circulation.

[0011] In a possible design, a rectangular slot is formed in the bottom of the packaging box, a clearance hole is formed in the bottom of each side of the packaging box and communicates with the rectangular slot, a drainage hole is formed in each side of the bottom of the packaging box, the inner wall of one side of the drainage hole is inclined, and the bottom of the drainage hole communicates with the top of the rectangular slot.

[0012] In a possible design, the braking assembly comprises two connecting rods slidably penetrating the inner wall of one side of the strip-shaped slot and arranged symmetrically, one end of each of the two connecting rods is fixedly connected to a same pushing transverse plate, a sliding groove is formed in each side of the bottom of the packaging box, a sliding block is slidably connected to the inside of the sliding groove, one end of the connecting rod is fixedly connected to one side of the sliding block, and a same spring is fixedly connected between one side of the sliding block and the inner wall of one side of the sliding groove.

[0013] In a possible design, a plurality of wire arranging holes are formed in one side of the packaging box.

[0014] In a possible design, a pressing plate is slidably connected to one side of the packaging box, a plurality of arc-shaped slots are formed in the bottom of the pressing plate and used in cooperation with the wire arranging holes, L-shaped blocks are fixedly connected to the top of each side of the pressing plate, the L-shaped blocks are used in cooperation with the pushing transverse plate and the strip-shaped slot and are used for limiting the pushing transverse plate.

[0015] In the application, the photoelectric detector can be fixedly mounted on the top of the supporting plate, and the bottom of the photoelectric detector is spaced apart from the inner wall of the bottom of the packaging box due to the fact that the bottom of the supporting plate is fixedly connected to the plurality of supporting legs, so that the heat dissipation effect is improved, and the water entering the inside of the device does not directly contact the photoelectric detector, thereby improving the waterproof performance of the device.

[0016] The heat dissipation holes on both sides can achieve normal heat dissipation effect of the device, and if external water directly enters the inside of the packaging box, the water cannot directly enter the inside of the packaging box due to the shielding of the second baffle and the first baffle, air can normally enter through the gap between the first baffle and the second baffle, and water can be discharged through the drainage hole and then through the rectangular groove and the accommodation hole, thereby further improving the waterproof performance of the device.

[0017] When the packaging cover needs to be opened, the pressing plate can be moved vertically upward first, the pressing plate drives the two L-shaped blocks to move upward, the multiple arc-shaped grooves below the pressing plate can reduce the gap between the wire harness and the wire hole to enter water, the L-shaped block can also move out of the gap between the strip-shaped groove and the pushing horizontal plate, which can release the braking state of the pushing horizontal plate, and can no longer press the connecting wire and the wire hole, and the setting of the L-shaped block can avoid accidental touch.

[0018] The pushing horizontal plate is pushed horizontally, the pushing horizontal plate drives the two connecting rods to move horizontally, the connecting rod drives the sliding block to move horizontally, the sliding block extrudes the spring and drives the first baffle to move horizontally, one end of the first baffle no longer abuts against the inner wall of one side of the packaging box, thereby leaving space for the first baffle to move out, at this time the packaging cover can be turned over, thereby separating the packaging box and the packaging cover, and facilitating maintenance of the internal photoelectric detector.

[0019] Beneficial effects: heat dissipation optimization: by fixing and installing the photoelectric detector on the top of the support plate, and leaving a gap between the multiple legs at the bottom of the support plate and the inner wall at the bottom of the packaging box, not only a good heat dissipation space is provided for the photoelectric detector, the heat dissipation effect is effectively improved, and the heat dissipation holes arranged on both sides further ensure the normal heat dissipation function of the device.

[0020] Waterproof protection: the design of the support plate and the legs isolates the photoelectric detector from the inner wall at the bottom of the packaging box, avoiding direct contact of water entering the inside of the device with the photoelectric detector, and enhancing the waterproof performance of the device. At the same time, the staggered arrangement of the second baffle and the first baffle in the waterproof assembly can effectively block the water from directly entering the core area when external water enters the inside of the packaging box, air can normally circulate through the gap between the first baffle and the second baffle, and water can be discharged through the drainage hole and then through the rectangular groove and the accommodation hole, thereby improving the waterproof performance of the device from multiple aspects.

[0021] Braking protection: the setting of the braking assembly makes it possible to first move the pressing plate vertically upward when the packaging cover needs to be opened, releasing the braking state of the pushing horizontal plate, and at the same time the L-shaped block no longer presses the connecting wire and the wire hole, avoiding accidental touch and ensuring the safety and accuracy of the operation.

[0022] Quick disassembly: push the horizontal plate transversely, drive the connecting rod and the sliding block to move, so that the first baffle no longer abuts against the inner wall of one side of the packaging box, space is left for the removal of the first baffle, and then the packaging cover can be conveniently turned over, the packaging box and the packaging cover are separated, the internal photoelectric detector is maintained conveniently, and the maintenance efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 A three-dimensional structure schematic view of the first visual angle of the whole photoelectric detector waterproof packaging structure is provided for the utility model;

[0024] Fig. 2 A three-dimensional structure schematic view of the second visual angle of the whole photoelectric detector waterproof packaging structure is provided for the utility model;

[0025] Fig. 3 A three-dimensional structure schematic view of the packaging box in the photoelectric detector waterproof packaging structure is provided for the utility model;

[0026] Fig. 4 A three-dimensional sectional structure schematic view of the packaging box and the supporting plate in the photoelectric detector waterproof packaging structure is provided for the utility model;

[0027] Fig. 5 An explosion view of the supporting plate and the pressing plate in the photoelectric detector waterproof packaging structure is provided for the utility model;

[0028] Fig. 6 An explosion view of the packaging box and the pushing horizontal plate in the photoelectric detector waterproof packaging structure is provided for the utility model.

[0029] In the drawing: 1, packaging box; 2, heat dissipation hole; 3, packaging cover; 4, pushing horizontal plate; 5, wire arranging hole; 6, pressing plate; 7, accommodation hole; 8, rectangular groove; 9, supporting plate; 10, first baffle; 11, drainage hole; 12, second baffle; 13, supporting leg; 14, L-shaped block; 15, arc-shaped groove; 16, strip-shaped groove; 17, sliding groove; 18, spring; 19, sliding block; 20, connecting rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0031] Embodiment 1

[0032] Reference Figs. 1-6The utility model provides a waterproof packaging structure, including the packaging box 1, the top of packaging box 1 is open, and the top side of packaging box 1 is hinged with the packaging cover 3, and the bottom inner wall of packaging box 1 is fixedly connected with four support legs 13 that are symmetric in twos, and the top of four support legs 13 is fixedly connected with same support plate 9, and support plate 9 is used for installing photoelectric detector, and both sides of packaging box 1 are provided with a plurality of heat dissipation holes 2, and the inside of packaging box 1 is provided with waterproof assembly for waterproof, and waterproof assembly includes the symmetric second baffle 12 of fixed connection in the bottom inner wall of packaging box 1, and both sides of the bottom of packaging cover 3 are slidably connected with first baffle 10, and first baffle 10 and second baffle 12 are staggered, and the gap between first baffle 10 and second baffle 12 is used for air circulation, and the bottom of packaging box 1 is provided with rectangular groove 8, and both sides of the bottom of packaging box 1 are provided with the accommodation hole 7, and the accommodation hole 7 is communicated with rectangular groove 8, and both sides of the bottom of packaging box 1 are provided with drain hole 11, and the inside wall of one side of drain hole 11 is inclined, and the bottom of drain hole 11 is communicated with the top of rectangular groove 8, and photoelectric detector can be fixedly installed on the top of support plate 9, and because the bottom of support plate 9 is fixedly connected with a plurality of support legs 13, the bottom of photoelectric detector and the bottom inner wall of packaging box 1 can be left with a gap, not only can improve the heat dissipation effect, but also can avoid the water that enters the inside of device directly contacts photoelectric detector, improves the waterproof performance of device, and the heat dissipation hole 2 on both sides can realize the normal heat dissipation effect of device, and if water directly enters the inside of packaging box 1, because of the shielding of second baffle 12 and first baffle 10, water cannot directly enter the inside of packaging box 1, air can normally enter through the gap between first baffle 10 and second baffle 12, and water is discharged through drain hole 11, rectangular groove 8 and accommodation hole 7, to further improve the waterproof performance of device,

[0033] The utility model discloses a waterproof packaging structure, including the packaging box 1, the top of packaging box 1 is open, and the top side of packaging box 1 is hinged with the packaging cover 3, and the bottom inner wall of packaging box 1 is fixedly connected with four support legs 13 that are symmetric in twos, and the top of four support legs 13 is fixedly connected with same support plate 9, and support plate 9 is used for installing photoelectric detector, and both sides of packaging box 1 are provided with a plurality of heat dissipation holes 2, and the inside of packaging box 1 is provided with waterproof assembly for waterproof, and waterproof assembly includes the symmetric second baffle 12 of fixed connection in the bottom inner wall of packaging box 1, and both sides of the bottom of packaging cover 3 are slidably connected with first baffle 10, and first baffle 10 and second baffle 12 are staggered, and the gap between first baffle 10 and second baffle 12 is used for air circulation, and the bottom of packaging box 1 is provided with rectangular groove 8, and both sides of the bottom of packaging box 1 are provided with the accommodation hole 7, and the accommodation hole 7 is communicated with rectangular groove 8, and both sides of the bottom of packaging box 1 are provided with drain hole 11, and the inside wall of one side of drain hole 11 is inclined, and the bottom of drain hole 11 is communicated with the top of rectangular groove 8, and photoelectric detector can be fixedly installed on the top of support plate 9, and because the bottom of support plate 9 is fixedly connected with a plurality of support legs 13, the bottom of photoelectric detector and the bottom inner wall of packaging box 1 can be left with a gap, not only can improve the heat dissipation effect, but also can avoid the water that enters the inside of device directly contacts photoelectric detector, improves the waterproof performance of device, and the heat dissipation hole 2 on both sides can realize the normal heat dissipation effect of device, and if water directly enters the inside of packaging box 1, because of the shielding of second baffle 12 and first baffle 10, water cannot directly enter the inside of packaging box 1, air can normally enter through the gap between first baffle 10 and second baffle 12, and water is discharged through drain hole 11, rectangular groove 8 and accommodation hole 7, to further improve the waterproof performance of device,

[0034] The present application can be used in the field of photodetectors, and can also be used in other fields applicable to the present application.

[0035] Embodiment 2

[0036] Reference Figs. 1-6 On the basis of Embodiment 1, an improved waterproof packaging structure of a photodetector is applied to the field of photodetectors. A plurality of wire arranging holes 5 are formed in one side of a packaging box 1. A pressing plate 6 is slidably connected to one side of the packaging box 1. A plurality of arc-shaped grooves 15 are formed in the bottom of the pressing plate 6 and are used in cooperation with the wire arranging holes 5. L-shaped blocks 14 are fixedly connected to the top of the pressing plate 6 on both sides. The L-shaped blocks 14 are used in cooperation with the pushing horizontal plate 4 and the strip-shaped groove 16 and are used for limiting the pushing horizontal plate 4. When it is necessary to open the packaging cover 3, the pressing plate 6 can be first moved vertically upward, and the two L-shaped blocks 14 are driven to move upward. The plurality of arc-shaped grooves 15 below the pressing plate 6 can reduce the gap between the wire harness and the wire arranging holes 5 to enter moisture. The L-shaped blocks 14 can also move out of the gap between the strip-shaped groove 16 and the pushing horizontal plate 4, so that the braking state of the pushing horizontal plate 4 can be released, and the connection wire and the wire arranging holes 5 can no longer be pressed tightly. The arrangement of the L-shaped blocks 14 can avoid accidental touch.

[0037] The drawings in the specification of the present application are only of a schematic nature, and the size and shape of each component shown are not actual limitations, but only a schematic representation. In the actual implementation process, each component can be reasonably configured and adjusted according to specific needs and actual conditions.

[0038] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A waterproof packaging structure of a photodetector, characterized by, Including the packing box, the top of the packing box is provided with an open, one side of the top of the packing box is hinged with a packing cover, the inner wall of the bottom of the packing box is fixedly connected with four symmetrical legs, the top of the four legs is fixedly connected with the same support plate, the support plate is used for installing the photoelectric detector, the both sides of the packing box are provided with a plurality of heat dissipation holes, the inside of the packing box is provided with a waterproof assembly for waterproof; The side top of the packing cover is provided with a strip-shaped groove, and the inside of the strip-shaped groove is provided with a brake assembly for braking the packing cover.

2. The waterproof packaging structure of photodetector according to claim 1, characterized in that, The waterproof assembly includes two second baffles fixedly connected to the inner wall of the bottom of the packing box, the bottom of the packing cover is slidably connected with a first baffle on both sides, the first baffle and the second baffle are staggered, and the gap between the first baffle and the second baffle is used for air circulation.

3. The waterproof packaging structure of photodetector according to claim 2, characterized in that, The bottom of the packing box is provided with a rectangular groove, the bottom of the both sides of the packing box is provided with a clearance hole, the clearance hole is communicated with the rectangular groove, the bottom of the both sides of the packing box is provided with a drainage hole, the inner wall of one side of the drainage hole is inclined, and the bottom of the drainage hole is communicated with the top of the rectangular groove.

4. The photodetector waterproof packaging structure of claim 1, wherein, The brake assembly includes two connecting rods symmetrically arranged and slidingly penetrating the inner wall of one side of the strip-shaped groove, one end of the two connecting rods is fixedly connected with the same push horizontal plate, the bottom of the both sides of the packing box is provided with a sliding groove, the inside of the sliding groove is slidably connected with a sliding block, one end of the connecting rod is fixedly connected with one side of the sliding block, and one side of the sliding block is fixedly connected with the inner wall of one side of the sliding groove.

5. The photodetector waterproof packaging structure of claim 1, wherein, A plurality of wire arranging holes are formed in one side of the packing box.

6. The photodetector waterproof packaging structure of claim 1, wherein, A pressing plate is slidably connected to one side of the packing box, a plurality of arc-shaped grooves are formed in the bottom of the pressing plate, the arc-shaped grooves are used in cooperation with the wire arranging holes, L-shaped blocks are fixedly connected to the top of the both sides of the pressing plate, the L-shaped blocks are used in cooperation with the push horizontal plate and the strip-shaped groove and are used for limiting the push horizontal plate.

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