Protective cover and industrial camera with same

Abstract

The utility model provides a protective cover and an industrial camera with the protective cover. The protective cover comprises a bottom shell, an upper cover, a control circuit board, a connector, the protective cover and a driving mechanism. The bottom shell comprises a bottom plate and side plates connected with the bottom plate, and the bottom plate and the side plates define a containing space with an opening in the top. The upper cover is detachably connected with the bottom shell and used for sealing the top opening. The control circuit board is located in the containing space. The connector is arranged outside the bottom plate, one end penetrates through the bottom plate to be electrically connected with the control circuit board, and the other end is used for being electrically connected with a power supply circuit in a plug-in mode. The protective cover and the bottom shell are rotationally connected, and optionally, the protective cover and the bottom shell are rotationally connected through a first rotating shaft. In the closed state, the protective cover is located on the outer side of the side plate, and the lower edge of the protective cover is located below the bottom plate and exceeds the outer wall of the bottom plate by a preset distance. The driving mechanism is partially located in the containing space, electrically connected with the control circuit board and used for driving the protective cover to rotate under the control of the control circuit board. The protective cover can be suitable for various types of products to be protected.

Description

Technical Field

[0001] This application relates to the field of machine vision technology, and in particular to a protective cover and an industrial camera with the protective cover. Background Technology

[0002] The development of industrial cameras has made significant progress in recent years, achieving breakthroughs not only in technology but also in application areas. Currently, industrial cameras are widely used in agriculture, healthcare, automotive manufacturing, industrial automation, drones, traffic monitoring, security monitoring, machine vision systems, quality control, and logistics warehousing. In some harsh environments, particularly in scenarios such as welding and assembly where the camera window may be damaged, protective housing assemblies are required to ensure stable and reliable camera operation.

[0003] Existing protective covers for industrial cameras are only compatible with one or a few models of industrial cameras. Once the industrial camera system is upgraded, the protective cover often needs to be modified accordingly, resulting in higher costs. Utility Model Content

[0004] The purpose of this application is to provide a protective cover and an industrial camera with the protective cover, so as to improve the compatibility of the protective cover. The specific technical solution is as follows:

[0005] This application provides a protective cover, comprising: a bottom shell, including a bottom plate and a side plate connected to the bottom plate, the bottom plate and the side plate forming a storage space with a top opening; a top cover, detachably connected to the bottom shell for sealing the top opening; a control circuit board located within the storage space; a connector disposed on the outside of the bottom plate, one end passing through the bottom plate and electrically connected to the control circuit board, and the other end for plugging into a power supply circuit; a protective cover rotatably connected to the bottom shell, wherein in the closed state, the protective cover is located outside the side plate, the lower edge of the protective cover is below the bottom plate and extends beyond the outer wall of the bottom plate by a predetermined distance; and a drive mechanism partially located within the storage space and electrically connected to the control circuit board, driving the protective cover to rotate under the control of the control circuit board to open or close the protective cover.

[0006] In some embodiments, the drive mechanism includes a drive element and a transmission assembly. The drive element is located within the storage space and is electrically connected to the control circuit board. One end of the transmission assembly is connected to the drive element, and the other end passes through the side plate and is connected to the protective cover.

[0007] In some embodiments, the driving component is a motor, and the transmission assembly includes a driving gear, a driven mating component, a push rod, and a flip cover connecting rod. The driving gear is mounted on the output shaft of the motor. One end of the driven mating component meshes with the driving gear, and the other end is connected to one end of the push rod. The other end of the push rod is rotatably connected to one end of the flip cover connecting rod, and the other end of the flip cover connecting rod is rotatably connected to the protective cover.

[0008] In some embodiments, the driven engagement member and the push rod constitute a crank-slider mechanism; the driven engagement member comprises a driven gear and a driven connecting rod, the driven gear meshes with the driving gear, one end of the driven connecting rod is rotatably connected to the driven gear, and the other end of the driven connecting rod is rotatably connected to the push rod.

[0009] In some embodiments, the driven component is a rack, one end of which meshes with the driving gear and the other end is connected to the push rod.

[0010] In some embodiments, the drive mechanism further includes a linear guide rail connected to the lower housing, and the push rod portion is located within the linear guide rail to constrain the movement direction of the push rod.

[0011] In some embodiments, the linear guide rail includes a track constraint portion and connecting portions located on both sides of the track constraint portion. The track constraint portion is inverted "U" shape, and the connecting portions are detachably connected to the base plate.

[0012] In some embodiments, a portion of the side panel opposite the protective cover has an inward recess forming a clearance space, and the push rod extends from the recessed position and is rotatably connected to the flip cover linkage.

[0013] In some embodiments, the protective cover further includes a displacement sensor and a trigger baffle. The displacement sensor is fixed inside the housing and includes a first sensing part and a second sensing part. The trigger baffle is fixed to one end of the push rod near the driven mating member. During the reciprocating motion of the push rod, the trigger baffle can trigger the first sensing part and the second sensing part.

[0014] In some embodiments, the portion of the protective cover facing the side panel when closed is a first portion, and the portion extending beyond the bottom plate is a second portion, wherein the second portion has an anti-collision pad on the side facing the side panel.

[0015] A second aspect of this application provides an industrial camera with a protective cover, comprising an industrial camera and the protective cover described above. One side wall of the industrial camera is provided with a viewing window for a lens to capture images. The industrial camera includes a top cover, which includes an electrical interface and a waterproof cover for sealing the electrical interface. The bottom plate of the protective cover is detachably connected to the top cover of the industrial camera. The protective cover is used to protect the viewing window. The connector is plugged into the electrical interface.

[0016] In some embodiments, the protective cover has a receiving groove on the side plate adjacent to or opposite to the protective cover for receiving the waterproof cover.

[0017] The protective cover and industrial camera with the protective cover provided in this application embodiment are independent modules. The protective cover does not require the product to be protected to be integrated into it, thus it is applicable to different models of products and has good structural compatibility. When maintaining and upgrading the protective cover, since it does not integrate an industrial camera, it can be maintained and upgraded independently without being affected by the industrial camera, which helps save time and costs.

[0018] The protective cover, as a standalone module, can be used independently or integrated into the product being protected. The base plate of the cover features connectors for electrical connections. These connectors plug into a power supply circuit, which can be an external power source or an electrical interface of the product being protected (specifically, the interface from the product's power supply module). This plug-in connection allows for quick and easy installation and removal. For example, when the protective cover needs to be used with an industrial camera, it can be quickly integrated into the camera using a plug-in method, making the operation very simple.

[0019] Of course, any product implementing this application does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 A schematic diagram of the structure of the protective cover provided in an embodiment of this application from one perspective;

[0022] Figure 2 A schematic diagram of the protective cover provided in an embodiment of this application from another perspective;

[0023] Figure 3 A schematic diagram of the front structure of the protective cover from one perspective after the top cover has been removed;

[0024] Figure 4 A schematic diagram of the front structure of the protective cover from another perspective after the top cover is removed;

[0025] Figure 5 A schematic diagram of the back structure of the protective cover after removing the top cover and bottom shell;

[0026] Figure 6 A schematic diagram of the structure of an industrial camera with a protective cover in the closed state, provided for an embodiment of this application;

[0027] Figure 7 A schematic diagram of the structure of an industrial camera with a protective cover provided in an embodiment of this application, viewed from one angle with the protective cover open;

[0028] Figure 8 A schematic diagram of the structure of an industrial camera with a protective cover provided in an embodiment of this application, viewed from another angle with the protective cover open;

[0029] Figure 9 A schematic diagram of the structure of an industrial camera with a protective cover provided in this application embodiment, viewed from another angle with the protective cover open;

[0030] Figure 10 This is a schematic diagram of the structure of an industrial camera in a waterproof cap-sealed state, as provided in an embodiment of this application.

[0031] Figure 11 This is a schematic diagram of the structure of an industrial camera provided in an embodiment of this application after the waterproof cover has been removed.

[0032] The attached figures are labeled as follows:

[0033] Protective cover 10; bottom shell 11; bottom plate 111; side plate 112; receiving groove 1121; clearance space 1122; sealing ring 113; top cover 12; connector 13; protective cover 14; first part 141; second part 142; anti-collision pad 1421; fixing block 143; first rotating shaft 144; drive mechanism 15; drive component 151; transmission assembly 152; driving gear 1521; driven gear 1522; arc-shaped gasket 15221; Driven link 1523; push rod 1524; "U" joint 15241; bottom wall 152411; side wall 152412; oil seal 15242; flip cover link 1525; linear guide rail 153; track constraint part 1531; connecting part 1532; displacement sensor 16; first sensing part 161; second sensing part 162; trigger baffle 17; industrial camera 20; viewing window part 21; top cover 22; electrical interface 221; waterproof cover 222. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art based on this application are within the scope of protection of this application.

[0035] The first aspect of this application provides a protective cover 10, as shown in the reference... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the protective cover 10 includes a bottom shell 11, a top cover 12, a control circuit board (not shown), a connector 13, a protective cover 14, and a drive mechanism 15. The bottom shell 11 includes a bottom plate 111 and a side plate 112 connected to the bottom plate 111. The bottom plate 111 and the side plate 112 form a storage space with a top opening. The top cover 12 is detachably connected to the bottom shell 11 and is used to seal the top opening. The control circuit board is located within the storage space. The connector 13 is located on the outside of the bottom plate 111, with one end passing through the bottom plate 111 and electrically connected to the control circuit board, and the other end used for plugging into a power supply circuit. The protective cover 14 is rotatably connected to the bottom shell 11; optionally, the two are rotatably connected via a first rotating shaft 144. In the closed state, the protective cover 14 is located outside the side plate 112, with the lower edge of the protective cover 14 below the bottom plate 111 and extending beyond the outer wall of the bottom plate 111 by a predetermined distance. In the closed state, the protective cover 14 can be perpendicular to the base plate 111 or the angle between the protective cover 14 and the base plate 111 can be an acute angle. Preferably, the angle between the protective cover 14 and the base plate 111 is greater than 75° and less than 90°. The drive mechanism 15 is partially located in the storage space and is electrically connected to the control circuit board. Under the control of the control circuit board, it drives the protective cover 14 to rotate, thereby opening or closing the protective cover 14.

[0036] In this embodiment, the protective cover 10 is an independent module, eliminating the need to integrate the product to be protected into it. Therefore, it is applicable to different models of products and exhibits good structural compatibility. When maintaining and upgrading the protective cover 10, since it does not integrate the industrial camera 20, it can be maintained and upgraded independently without being affected by the industrial camera 20, thus saving time and costs.

[0037] The protective cover 10, as an independent module, can be used alone or integrated into the product to be protected. The base plate 111 of the protective cover 10 has a connector 13 for electrical connection. The connector 13 is plugged into and electrically connected to the power supply circuit, which can be an external power source or the electrical interface 221 of the product to be protected. It is understood that the electrical interface 221 is the interface extended from the power supply module of the product to be protected. The plug-in electrical connection allows for quick plugging and unplugging, greatly facilitating installation and operation. For example, when the protective cover 10 needs to be used in conjunction with an industrial camera 20, such as... Figure 5 , Figure 6 As shown, it can be quickly integrated into the industrial camera 20 via a plug-and-play method, and the operation is very simple.

[0038] The independently modular protective cover 10 only needs to accommodate the control circuit board for opening and closing the protective cover 14 and part of the drive mechanism 15 within its storage space. Compared with a protective cover 10 that integrates the product to be protected, its structure is simpler, allowing the protective cover 10 to be made smaller and with a more streamlined and aesthetically pleasing appearance. Because of its simple structure, the protective cover 10 can be customized to fit the size of the product to be protected. This involves proportionally enlarging or reducing the size of the top cover 12 and bottom shell 11 without altering the internal structure of the protective cover 10, thus improving its compatibility to some extent.

[0039] It should be noted that, Figure 6 Below the "▽" will be instructions for users, such as handle with care or warning of radioactive hazards. The word "ATTENTION" may also be displayed above the "▽". (See below for further details.) Figures 7 to 11 The "▽" in the middle is the same as this.

[0040] When the protective cover 10 is used to protect the industrial camera 20, the portion of the protective cover 14 extending beyond the outer wall of the base plate 111 covers the outside of vulnerable components of the industrial camera 20, such as the outside of the viewing window, to prevent damage to the viewing window. When the protective cover 14 is closed, as... Figure 6 As shown, the viewing window glass can be covered by the protective cover 14. When the protective cover 14 is opened, as... Figure 7 As shown, the viewing window is unobstructed, allowing the lens to function normally and perform tasks such as shooting, measuring, detecting, and scanning. The preset distance by which the protective cover 14 extends beyond the outer wall of the base plate 111 can be selected according to the dimensions of the industrial camera 20. Preferably, the preset distance is equal to the height of the industrial camera 20.

[0041] To improve the sealing performance of the protective cover 10, refer to Figure 4 and Figure 5As shown, a sealing ring 113 is provided between the upper cover 12 and the bottom shell 11, and an oil seal 15242 is provided at the position where the transmission component 152 passes through the side plate 112, and the waterproof rating can reach IP67.

[0042] In some embodiments of this application, reference is made to Figure 3 , Figure 4 and Figure 5 As shown, the drive mechanism 15 includes a drive component 151 and a transmission assembly 152. The drive component 151 is located in the storage space and is electrically connected to the control circuit board. One end of the transmission assembly 152 is connected to the drive component 151, and the other end passes through the side plate 112 and is connected to the protective cover 14.

[0043] The transmission assembly 152 is used to convert the rotation of the drive gear 1521 into the flipping motion of the protective cover 14. The drive member 151 drives the transmission assembly 152 to move, which in turn drives the protective cover 14 to flip, thereby putting the protective cover 14 into an open or closed state.

[0044] In some embodiments of this application, reference is made to Figure 3 , Figure 4 and Figure 5 As shown, the driving component 151 is a motor, and the transmission assembly 152 includes a driving gear 1521, a driven mating component, a push rod 1524, and a flip cover connecting rod 1525. The driving gear 1521 is located on the output shaft of the motor. One end of the driven mating component meshes with the driving gear 1521, and the other end is connected to one end of the push rod 1524. The other end of the push rod 1524 is rotatably connected to one end of the flip cover connecting rod 1525, and the other end of the flip cover connecting rod 1525 is rotatably connected to the protective cover 14.

[0045] In this embodiment, a drive gear 1521 is provided on the output shaft of the motor, and the drive gear 1521 rotates synchronously with the output shaft of the motor. Driven by the drive gear 1521, the driven mating component drives the push rod 1524 to perform horizontal reciprocating motion. The reciprocating horizontal motion of the push rod 1524 causes the flip cover connecting rod 1525 to swing in a plane. Under the pushing force of the flip cover connecting rod 1525, the protective cover 14 flips, thereby realizing the opening or closing of the protective cover 14.

[0046] Through the coordinated movement of the aforementioned drive component 151 and transmission assembly 152, the protective cover 10 can be quickly opened before normal operation and quickly closed after normal operation is completed. The opening or closing time can be controlled to be as fast as about 0.2 seconds, and generally, the opening or closing time is controlled within 0.4 seconds. This minimizes the time that the vulnerable parts of the product to be protected are exposed to potentially hazardous environments, thereby extending the maintenance cycle and service life of the product to be protected.

[0047] like Figure 4The diagram illustrates the rotatable connection between the flip-top connecting rod 1525 and the push rod 1524. The push rod 1524 has a U-shaped connector 15241 at one end connected to the flip-top connecting rod 1525. The U-shaped connector 15241 includes a bottom wall 152411 and two side walls 152412 connected to and opposite to the bottom wall 152411. The bottom wall 152411 is fixedly connected to the push rod 1524. The side walls 152412 have first shaft holes, and the corresponding ends of the flip-top connecting rod 1525 have second shaft holes. A rotating shaft passes through the first and second shaft holes, rotatably connecting the push rod 1524 and the flip-top connecting rod 1525.

[0048] like Figure 5 The diagram illustrates the rotatable connection between the flip-top connecting rod 1525 and the protective cover 14. The protective cover 14 has two fixing blocks 143, each with a first mounting hole. The end of the flip-top connecting rod 1525 connected to the fixing blocks 143 has a second mounting hole. A rotating shaft passes through both the first and second mounting holes, connecting the flip-top connecting rod 1525 to the fixing blocks 143 and allowing the flip-top connecting rod 1525 to rotate relative to the rotating shaft, thus enabling the flip-top connecting rod 1525 to rotate relative to the protective cover 14. The rotating shaft and the fixing blocks 143 can be fixed in place or rotate relative to each other.

[0049] In some embodiments of this application, reference is made to Figure 3 , Figure 4 and Figure 5 The driven mating part and the push rod 1524 constitute a crank-slider mechanism; the driven mating part consists of a driven gear 1522 and a driven connecting rod 1523. The driven gear 1522 meshes with the driving gear 1521. One end of the driven connecting rod 1523 is rotatably connected to the driven gear 1522, and the other end of the driven connecting rod 1523 is rotatably connected to the push rod 1524.

[0050] In this embodiment, the driven gear 1522 meshes with the driving gear 1521, which saves more space compared to a long connecting rod or pulley, making it suitable for installation environments with limited space. The driven gear 1522 has more teeth than the driving gear 1521, which can reduce the speed of the push rod 1524 and increase the force of the push rod 1524, thereby making the flipping movement of the protective cover 14 smoother.

[0051] To reduce wear on the driven link 1523, such as Figure 4As shown, an arc-shaped washer 15221 is provided between the driven link 1523 and the driven gear 1522. This can raise the driven link 1523 to a certain height, so that the contact area when the driven link 1523 rotates changes from the bottom surface area of ​​the driven link 1523 to the top surface area of ​​the arc-shaped washer 15221. The top surface area of ​​the arc-shaped washer 15221 is significantly smaller than the bottom surface area of ​​the driven link 1523, thus reducing the wear on the driven link 1523.

[0052] In some other embodiments of this application, the driven component is a rack (not shown in the figure), one end of which meshes with the driving gear 1521, and the other end is connected to the push rod 1524.

[0053] In this embodiment, the driven mating part is designed as a rack, which can directly convert the rotation of the driving gear 1521 into the horizontal movement of the rack. Therefore, the rack can be directly connected to the push rod 1524 to drive the push rod 1524 to perform horizontal reciprocating motion, making the structure simpler.

[0054] Specifically, the base plate 111 is provided with a rack mounting rail (not shown in the figure), on which the rack is slidably mounted, so that the rack can run along a fixed track, which is beneficial to improving the meshing reliability between the rack and the gear.

[0055] Regardless of the type of transmission assembly 152 used, in order to ensure that the push rod 1524 moves horizontally along a fixed track, the drive mechanism 15 also includes a linear guide 153, as shown in the reference. Figure 3 , Figure 4 and Figure 5 The linear guide 153 is connected to the lower shell, and the push rod 1524 is located inside the linear guide 153 to constrain the movement direction of the push rod 1524.

[0056] Optionally, refer to Figure 3 , Figure 4 and Figure 5 The linear guide 153 includes a track constraint part 1531 and connecting parts 1532 located on both sides of the track constraint part 1531. The track constraint part 1531 is inverted "U" shape, and the connecting parts 1532 are detachably connected to the base plate 111. The inverted "U" shape of the track constraint part 1531 allows for the direct bending of the connecting parts 1532 on both sides, facilitating the linear guide 153 into a single piece with a simple structure and small size. When the linear guide 153 is normally placed, the bent connecting parts 1532 can fit snugly against the base plate 111 without being restricted by the internal space of the constraint part, facilitating a detachable connection with the base plate 111.

[0057] The upper surface of the inverted "U"-shaped track constraint part 1531 can also provide support for the internal wiring when wiring is done inside the protective cover 10.

[0058] Understandably, the linear guide 153 can also be made into a U-shaped guide, with the bottom wall of the U-shaped guide directly connected to the base plate 111.

[0059] In some embodiments of this application, reference is made to Figure 3 , Figure 4 A portion of the side plate 112 opposite to the protective cover 14 is recessed inward to form a clearance space 1122, and the push rod 1524 extends out from the recessed position and is rotatably connected to the flip cover connecting rod 1525.

[0060] In this embodiment, the side plate 112 on the side corresponding to the protective cover 14 is recessed inward to form a clearance space 1122, which provides room for the reciprocating motion of the push rod 1524 and the "U"-shaped connector 15241, so that the push rod 1524 can drive the flip cover connecting rod 1525 to swing through the reciprocating motion, and realize the opening and closing of the protective cover 14.

[0061] In some embodiments of this application, reference is made to Figure 4 and Figure 5 The protective cover 10 also includes a displacement sensor 16 and a trigger baffle 17. The displacement sensor 16 is fixed inside the housing and includes a first sensing part 161 and a second sensing part 162. The trigger baffle 17 is fixed to one end of the push rod 1524 near the driven mating part. During the reciprocating motion of the push rod 1524, the trigger baffle 17 can trigger the first sensing part 161 and the second sensing part 162.

[0062] In this embodiment, the first sensing part 161 of the displacement sensor 16 corresponds to the closed state of the protective cover 14, and the second sensing part 162 corresponds to the open state of the protective cover 14. When the trigger baffle 17 triggers the first sensing part 161, it indicates that the protective cover 14 is closed, and the control circuit board will control the drive component 151 to stop working. When the trigger baffle 17 triggers the second sensing part 162, it indicates that the protective cover 14 is open, and the control circuit board will control the drive component 151 to stop working. By setting the displacement sensor 16, the flip angle of the protective cover 14 can be precisely controlled.

[0063] If the position where the protective cover 14 covers the weak part of the product to be protected is marked as 0°, then the maximum flip angle of the protective cover 14 can be set between 90° and 180°. For example, the maximum flip angle can be 90°, 100°, 120°, etc.

[0064] In some embodiments of this application, such as Figure 2As shown, the portion of the protective cover 14 facing the side panel 112 when closed is the first part 141, and the portion extending beyond the bottom plate 111 is the second part 142. An anti-collision pad 1421 is provided on the side of the second part 142 facing the side panel 112. By providing the anti-collision pad 1421 in the second part 142, the anti-collision pad 1421 has a certain buffering effect, which can reduce the impact between the protective cover 14 and the product to be protected, avoiding unnecessary damage to the product.

[0065] Optionally, the anti-collision pad 1421 can be a flexible pad such as a silicone pad or a rubber pad.

[0066] A second aspect of this application provides an industrial camera 20 with a protective cover 10, such as... Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, the industrial camera 20 with a protective cover 10 includes the industrial camera 20 and the protective cover 10 described above. Figure 10 , Figure 11 The industrial camera 20 has a viewing window 21 on one side wall for lens imaging. The industrial camera 20 includes a top cover 22, which includes an electrical interface 221 and a waterproof cover 222 for sealing the electrical interface 221. The base plate 111 of the protective cover 10 is detachably connected to the top cover 12 of the industrial camera 20. The protective cover 10 is used to protect the viewing window 21. The connector 13 is plugged into the electrical interface 221.

[0067] When the protective cover 10 is used on the industrial camera 20, first remove the waterproof cover 222 on the top cover 22 of the industrial camera 20 to expose the electrical interface 221 of the industrial camera 20, and then place the protective cover 10 on top of the industrial camera 20. Specifically, the four corners of the base plate 111 of the protective cover 10 are respectively provided with first connection holes, and the top cover 22 of the industrial camera 20 is provided with second connection holes at corresponding positions. The first connection holes of the protective cover 10 are aligned with the second connection holes of the industrial camera 20, and fasteners are passed through the first connection holes and the second connection holes to fix the protective cover 10 and the industrial camera 20. After fixing, the electrical connection between the protective cover 10 and the industrial camera 20 is completed, which is very convenient for installation and operation.

[0068] When the industrial camera 20 is not used in conjunction with the protective cover 10, the waterproof cover 222 is used to seal the electrical interface 221 to ensure that the waterproof rating of the industrial camera 20 meets the requirements.

[0069] In some embodiments of this application, please refer to the references. Figure 2 The protective cover 10 and the protective cover 14 are provided with a receiving groove 1121 on the side plate 112, which is adjacent to or opposite to the protective cover 14, for receiving the waterproof cover 222.

[0070] By providing a receiving groove 1121 on the side plate 112 of the protective cover 10, when the industrial camera 20 is used in conjunction with the protective cover 10, the removed waterproof cover 222 can be placed in the receiving groove 1121, which can prevent the waterproof cover 222 from being lost.

[0071] The above description is merely a preferred embodiment of this application and is not intended to limit the scope of protection of this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application are included within the scope of protection of this application.

Claims

1. A protective cover, characterized in that, The utility model relates to a kind of protective cover driving mechanism, including: Bottom shell (11), including bottom plate (111) and with the side plate (112) being connected with the bottom plate (111), the bottom plate (111) and the side plate (112) form a top opening receiving space; Upper cover (12), detachably connected with the bottom shell (11), for sealing the top opening; Control circuit board, located in the receiving space; Connector (13), provided on the outer side of the bottom plate (111), one end penetrates the bottom plate (111) and is electrically connected with the control circuit board, the other end is used to be connected with power supply circuit plug-in electrically; Protective cover (14), rotatably connected with the bottom shell (11), in the closed state, the protective cover (14) is located outside the side plate (112), the lower edge of the protective cover (14) is below the bottom plate (111), and exceeds the outer wall of the bottom plate (111) by preset distance; Driving mechanism (15), part of which is located in the receiving space, and is electrically connected with the control circuit board, and drives the protective cover (14) to rotate under the control of the control circuit board, to open or close the protective cover (14).

2. The boot claimed in claim 1, wherein The driving mechanism (15) includes driving member (151) and transmission assembly (152), the driving member (151) is located in the receiving space, and is electrically connected with the control circuit board, one end of the transmission assembly (152) is connected with the driving member (151), and one end penetrates the side plate (112) and is connected with the protective cover (14).

3. The boot claimed in claim 2, wherein The driving member (151) is motor, the transmission assembly (152) includes driving gear (1521), driven matching part, push rod (1524) and flip cover connecting rod (1525), the driving gear (1521) is provided on the output shaft of the motor, one end of the driven matching part is engaged with the driving gear (1521), the other end is connected with one end of the push rod (1524), the other end of the push rod (1524) is rotatably connected with one end of the flip cover connecting rod (1525), the other end of the flip cover connecting rod (1525) is rotatably connected with the protective cover (14).

4. The boot claimed in claim 3, wherein The driven matching part and the push rod (1524) constitute a crank slider mechanism; The driven matching part includes driven gear (1522) and driven connecting rod (1523), the driven gear (1522) is engaged with the driving gear (1521), one end of the driven connecting rod (1523) is rotatably connected with the driven gear (1522), the other end of the driven connecting rod (1523) is rotatably connected with the push rod (1524).

5. The bootleg shield of claim 3 wherein, The driven matching part is rack, one end of the rack is engaged with the driving gear (1521), and the other end is connected with the push rod (1524).

6. The bootleg shield of claim 3 wherein, The driving mechanism (15) further includes linear guide rail (153), the linear guide rail (153) is connected with the bottom shell (11), part of the push rod (1524) is located in the linear guide rail (153), for restricting the movement direction of the push rod (1524).

7. The bootleg shield of claim 6, wherein, The straight guide rail (153) comprises a track constraint part (1531) and a connecting part (1532) on both sides of the track constraint part (1531), the track constraint part (1531) is inverted "U" type, and the connecting part (1532) is detachably connected with the bottom plate (111).

8. A guard shield according to any one of claims 3-7, characterized in that A part of the side plate (112) opposite to the protective cover (14) is recessed inward to form an avoiding space (1122), and the push rod (1524) is connected with the flip cover connecting rod (1525) in rotation at the position of the recess.

9. A guard shield according to any one of claims 3-7, characterized in that The protective cover (10) further comprises a displacement sensor (16) and a trigger baffle (17), the displacement sensor (16) is fixed in the bottom shell (11), the displacement sensor (16) comprises a first sensing part (161) and a second sensing part (162), the trigger baffle (17) is fixed on one end of the push rod (1524) close to the driven fitting part, and the trigger baffle (17) can trigger the first sensing part (161) and the second sensing part (162) during reciprocating movement of the push rod (1524).

10. The boot claimed in any one of claims 1 to 7, wherein, The part of the protective cover (14) opposite to the side plate (112) in the closed state is a first part (141), and the part exceeding the bottom plate (111) is a second part (142), and the second part (142) is provided with an anti-collision pad (1421) on one side of the side plate (112).

11. An industrial camera with a protective cover, characterized by Comprise: An industrial camera (20), one side wall of the industrial camera (20) is provided with a window part (21) for lens shooting, the industrial camera (20) comprises a top cover (22), the top cover (22) comprises an electrical interface (221) and a waterproof cover (222) for plugging the electrical interface (221); The protective cover (10) is detachably connected with the upper cover (12) of the industrial camera (20), and the protective cover (10) is used for protecting the window part (21), and the connector (13) is connected with the electrical interface (221) in plug connection.

12. The industrial camera with a protective cover according to claim 11, characterized in that, The protective cover (10) is provided with a containing groove (1121) on the side plate (112) adjacent to or opposite to the protective cover (14), and the containing groove (1121) is used for containing the waterproof cover (222).

Images