Camera module for ore flow detection

Abstract

The utility model relates to the field of camera modules, in particular to a camera module for ore flow detection. A transverse plate is installed on one side wall of the fixing base, a camera shooting body is arranged below the transverse plate, a lens is installed at the front end of the camera shooting body, an air cavity layer is arranged in the camera shooting body, and a plurality of sets of air outlets are formed in the side wall, close to the lens, of the air cavity layer in an annular array mode. A plurality of fan plates are installed on the other side of the air cavity layer in an annular array mode, the outer wall of the camera body is sleeved with a protective sleeve, a plurality of induced draft fans are installed on the outer wall of the end opening of the end, close to the lens, of the protective sleeve in an annular array mode, and the input ends of the induced draft fans extend towards the central axis of the lens. And the output end of each group of induced draft fans is communicated with a dust accumulation box. Therefore, fog coverage of the lens caused by temperature difference is reduced, the effects of dust removal and fog removal are achieved, interference of the external environment to the lens is reduced, and the imaging quality and imaging efficiency of the camera module are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of camera modules, and particularly relates to a camera module for ore flow detection. Background Art

[0002] With the popularization of mobile electronic devices, the relevant technologies of camera modules used in mobile electronic devices to help users obtain images have been rapidly developed and improved, and in recent years, camera modules have been widely used in many fields such as medical treatment, security, industrial production, etc.

[0003] After searching, the cited publication number is CN115996308A, and the publication date is 2023-04-16. It is named as a camera module with spectral information acquisition function. It integrates a micro-motion filter component for collecting light of specific wavelengths on the basis of the structure of a conventional camera module through special technology and structural design to optimize the conventional camera module into a spectral camera module, that is, the conventional camera module is optimized through special technology and structural design so that the optimized camera module can collect spectral information of the target.

[0004] However, the above embodiment still has the following defects:

[0005] The above embodiments do not take into account the impact of foreign objects such as dust and fog on the imaging of the camera module. Utility Model Content

[0006] In view of the above problems, the utility model provides a camera module for ore flow detection. It includes a fixing seat, characterized in that: a horizontal plate is installed on one side wall of the fixing seat, a camera body is arranged below the horizontal plate, a lens is installed at the front end of the camera body, a wind cavity layer is arranged inside the camera body, a plurality of groups of air outlets are arranged in a circular array on a side wall of the wind cavity layer close to the lens, a plurality of groups of fan plates are arranged in a circular array on the other side of the wind cavity layer, a protective cover is sleeved on the outer wall of the camera body, a plurality of groups of induced-air fans are arranged in a circular array on the outer wall of the protective cover at one end port close to the lens, the input end of the induced-air fan extends toward the central axis of the lens, and the output end of each group of induced-air fans is connected to a dust box.

[0007] Furthermore, a limiting block is installed on one side of the top of the transverse plate away from the fixing seat, and a group of spring rods are respectively installed on the two side walls of the limiting block.

[0008] Furthermore, a pressing block is installed at the other end of the spring rod, and a telescopic spring is sleeved on each group of the spring rods.

[0009] Furthermore, the upper and lower ends of the telescopic spring respectively abut against the limit block and the pressing block, a connecting rod is installed at the bottom of the pressing block, and a top rod is installed on a side wall of the connecting rod close to the horizontal plate.

[0010] Furthermore, a group of slots are provided on both side walls of the transverse plate, and the slots are at the same height as the top rod.

[0011] Furthermore, a cavity is formed at the bottom of the horizontal plate, a first clamping rod is disposed in the cavity, and the other end of the first clamping rod extends to the outside of the horizontal plate.

[0012] Furthermore, a spring clamping block is installed on one end of the first clamping rod in the cavity, and the spring clamping block is clamped with the clamping groove.

[0013] Furthermore, a clamping ball is movably mounted on one end of the first clamping rod away from the spring clamping block.

[0014] The beneficial effects of the utility model are:

[0015] 1. The induced draft fans are distributed in a circular array on the camera body and the air intake of the induced draft fans is inclined to the central axis of the camera body, so that the dust close to the lens is sucked into the dust storage box, reducing the impact of dust on the imaging of the camera module. The external air is then sucked into the wind cavity layer through the induced draft fan plate and then discharged through the air outlet. The flowing air allows the camera module to adapt to different temperature differences, reducing the fog coverage of the lens caused by the temperature difference, achieving the effect of dust removal and defogging, reducing the interference of the external environment on the lens, and improving the imaging quality and efficiency of the camera module.

[0016] 2. The pressing block is squeezed to drive the connecting rod and the ejector rod to squeeze the spring clamping block so that the spring clamping block is ejected from the slot, and then automatically reset by the spring rod and the spring, which facilitates the rapid replacement of the camera module after the camera module is damaged, thereby improving the convenience of disassembly and installation of the camera module.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic structural diagram of a camera module for ore flow detection according to an embodiment of the utility model is shown.

[0020] Figure 2 A left view of a camera module for ore flow detection according to an embodiment of the utility model is shown.

[0021] Figure 3 A cross-sectional view of a camera module for ore flow detection according to an embodiment of the utility model is shown.

[0022] Figure 4 A schematic diagram of a fan plate of a camera module for ore flow detection according to an embodiment of the utility model is shown.

[0023] Figure 5 The camera module for ore flow detection according to the embodiment of the utility model is shown. Figure 1 Enlarged schematic diagram at point A in the middle.

[0024] In the figure: 1. fixing seat; 2. horizontal plate; 3. limiting block; 4. pressing block; 5. connecting rod; 6. ejector rod; 7. slot; 8. snap-in ball; 9. spring snap-in block; 10. first snap-in rod; 11. second snap-in rod; 12. camera body; 13. spring rod; 14. fan plate; 15. air cavity layer; 16. exhaust fan; 17. air outlet; 18. protective cover; 19. telescopic spring; 20. lens; 21. dust box. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The present utility model embodiment provides a camera module for rock flow detection, exemplarily, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown; it comprises a fixing seat 1, a horizontal plate 2 is installed on one side wall of the fixing seat 1, a limiting block 3 is installed on the top of the horizontal plate 2 away from the fixing seat 1, a group of spring rods 13 are installed on both side walls of the limiting block 3, a pressing block 4 is installed on the other end of the spring rods 13, and a telescopic spring 19 is sleeved on each group of the spring rods 13, and the upper and lower ends of the telescopic spring 19 respectively contact the limiting block 3 and the pressing block 4. A connecting rod 5 is installed at the bottom of the pressing block 4, and a push rod 6 is installed on the side wall of the connecting rod 5 close to the horizontal plate 2, and a group of card slots 7 are opened on both side walls of the horizontal plate 2, and the card slots 7 are at the same height as the push rod 6.

[0027] Exemplarily, a cavity is opened at the bottom of the horizontal plate 2, and a first clamping rod 10 is arranged in the cavity. The other end of the first clamping rod 10 extends to the outside of the horizontal plate 2. A spring clamping block 9 is installed on one end of the first clamping rod 10 in the cavity. The spring clamping block 9 is clamped with the slot 7. A clamping ball 8 is movably installed at one end of the first clamping rod 10 away from the spring clamping block 9, and a second clamping rod 11 is movably installed at the other end of the clamping ball 8. A camera body 12 is installed at one end of the second clamping rod 11 away from the clamping ball 8.

[0028] Exemplarily, a lens 20 is installed at the front end of the camera body 12, and a wind cavity layer 15 is arranged inside the camera body 12. A plurality of groups of air outlets 17 are arranged in a circular array on a side wall of the wind cavity layer 15 close to the lens 20, and a plurality of groups of fan plates 14 are arranged in a circular array on the other side of the wind cavity layer 15. A protective cover 18 is sleeved on the outer wall of the camera body 12. A plurality of groups of induced draft fans 16 are arranged in a circular array on the outer wall of the protective cover 18 at one end port close to the lens 20, and the input end of the induced draft fans 16 extends toward the central axis of the lens 20, and the output end of each group of induced draft fans 16 is connected to a dust box 21.

[0029] Working principle:

[0030] First, the fixing seat 1 is fixed at the required position, and then the spring clamping block 9 is clamped and fixed to the clamping slot 7 through the first clamping rod 10. When the camera body 12 needs to be replaced, the connecting rod 5 and the ejector rod 6 are driven by squeezing the fast pressing block 4 to eject the spring clamping block 9 so as to achieve rapid replacement.

[0031] First, the induced draft fan plate 14 is started to allow external air to enter the wind cavity layer 15, and then an air flow is formed and discharged through the air outlet 17. At the same time, the induced draft fans 16 are distributed in a ring array on the camera body 12, and the air outlets of the induced draft fans 16 are inclined to the central axis of the camera body 12, so that the dust nearby is sucked into the dust box 21.

[0032] By means of the induced draft fans 16 distributed in a circular array on the camera body 12 and the air intake port of the induced draft fan 16 being inclined toward the central axis of the camera body 12, dust near the lens 20 is sucked into the dust box 21, thereby reducing the influence of dust on the imaging of the camera module. The external air is then sucked into the wind cavity layer 15 through the induced draft fan plate 14 and then discharged through the air outlet 17. The flowing air enables the camera module to adapt to different temperature differences, thereby reducing the fog coverage of the lens 20 caused by the temperature difference, achieving the effect of dust removal and defogging, reducing the interference of the external environment on the lens 20, and improving the imaging quality and efficiency of the camera module.

[0033] By squeezing the pressing block 4, the connecting rod 5 and the push rod 6 are driven to squeeze the spring clamping block 9 so that the spring clamping block 9 is pushed out of the slot 7, and then automatically reset by the spring rod 13 and the spring 19, which facilitates the rapid replacement of the camera module after the camera module is damaged, thereby improving the convenience of disassembly and installation of the camera module.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A camera module for ore flow detection, comprising a fixing base (1), characterized in that: A horizontal plate (2) is mounted on one side wall of the fixing seat (1), a camera body (12) is arranged below the horizontal plate (2), a lens (20) is mounted on the front end of the camera body (12), a wind cavity layer (15) is arranged inside the camera body (12), a plurality of groups of air outlets (17) are arranged in a circular array on a side wall of the wind cavity layer (15) close to the lens (20), a plurality of groups of fan plates (14) are arranged in a circular array on the other side of the wind cavity layer (15), a protective cover (18) is sleeved on the outer wall of the camera body (12), a plurality of groups of induced draft fans (16) are arranged in a circular array on the outer wall of the protective cover (18) at one end close to the lens (20), the input end of the induced draft fans (16) extends in the direction of the central axis of the lens (20), and the output end of each group of induced draft fans (16) is connected to a dust storage box (21).

2. The camera module for ore flow detection according to claim 1, characterized in that: A limit block (3) is installed on one side of the top of the transverse plate (2) away from the fixing seat (1), and a group of spring rods (13) are respectively installed on the two side walls of the limit block (3).

3. The camera module for ore flow detection according to claim 2, characterized in that: A pressing block (4) is mounted on the other end of the spring rod (13), and a telescopic spring (19) is sleeved on each group of the spring rods (13).

4. The camera module for ore flow detection according to claim 3, characterized in that: The upper and lower ends of the telescopic spring (19) respectively abut against the limit block (3) and the pressing block (4); a connecting rod (5) is installed at the bottom of the pressing block (4); and a top rod (6) is installed on a side wall of the connecting rod (5) close to the horizontal plate (2).

5. The camera module for ore flow detection according to claim 1, characterized in that: A group of slots (7) are provided on both side walls of the transverse plate (2), and the slots (7) are at the same height as the top rod (6).

6. The camera module for ore flow detection according to claim 5, characterized in that: A cavity is provided at the bottom of the transverse plate (2), a first clamping rod (10) is arranged in the cavity, and the other end of the first clamping rod (10) extends to the outside of the transverse plate (2).

7. The camera module for ore flow detection according to claim 6, characterized in that: A spring clamping block (9) is mounted on one end of the first clamping rod (10) in the cavity, and the spring clamping block (9) is clamped to the clamping groove (7).

8. The camera module for ore flow detection according to claim 7, characterized in that: A clamping ball (8) is movably mounted on one end of the first clamping rod (10) away from the spring clamping block (9).

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