Protective device

Abstract

The application relates to the technical field of product assembly, in particular to a protection device which comprises a carrier, a protective cover plate and a protection assembly, the carrier is used for positioning a product; the protective cover plate is movably arranged on the carrier, the protective cover plate comprises a first state of covering the product and a second state of being away from the product; the protection assembly is arranged on the protective cover plate, and the protection assembly comprises a protection block which is used for surrounding electronic components on the product. The protection device can effectively protect the electronic components of the electronic product, avoid damaging the electronic components when locking screws, and improve the yield of the product.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of product assembly, and in particular to a protection device. BACKGROUND

[0002] At present, when assembling and locking screws of an electronic product, the electronic product needs to be fixed on a carrier, and then a screw locking operation is performed by using an electric screwdriver. In order to protect the electronic product during the screw locking, a protection cover plate is generally arranged on the carrier, and the protection cover plate covers the surface of the electronic product to prevent damage to the appearance of the electronic product during the screw locking. However, the electronic components of the electronic product are exposed in the operation range, and the electronic components of the electronic product are easily damaged during the screw locking, which affects the product yield. SUMMARY

[0003] The purpose of the present application is to provide a protection device which can effectively protect the electronic components of the electronic product and avoid damage to the electronic components during the screw locking, thereby improving the product yield.

[0004] To this end, the present application provides a protection device, which comprises: a carrier for positioning a product; a protection cover plate movably arranged on the carrier, the protection cover plate comprising a first state of covering the product and a second state of being away from the product; and a protection assembly arranged on the protection cover plate, the protection assembly comprising a protection block for enclosing electronic components on the product.

[0005] In a possible implementation manner, the protection block has an inner side arc surface facing the electronic components, and the electronic components are located in the inner side arc surface of the protection block.

[0006] In a possible implementation manner, the protection block further has an outer side arc surface away from the electronic components, and a screw locking operation area of the product is located on one side of the outer side arc surface of the protection block.

[0007] In a possible implementation manner, the protection assembly further comprises a sliding mechanism arranged on the protection cover plate, and the protection block is arranged on the sliding mechanism so that the protection block can slide along the sliding mechanism and enclose the electronic components.

[0008] In a possible implementation manner, the sliding mechanism comprises: a sliding seat arranged on the protection cover plate; and a sliding rod slidably arranged on the sliding seat; wherein the protection block is arranged at an end of the sliding rod.

[0009] In a possible implementation manner, the sliding seat is provided with a first magnetic member and a second magnetic member, the first magnetic member is used for positioning the sliding rod in a first position, and the second magnetic member is used for positioning the sliding rod in a second position; when the sliding rod is in the first position, the protection block encloses the electronic components; and when the sliding rod is in the second position, the protection block is away from the electronic components.

[0010] In a possible implementation, the protection device further comprises a first detection assembly configured to detect the sliding rod in the first position, and the first detection assembly is electrically connected to the lock screw mechanism.

[0011] In a possible implementation, the first detection assembly comprises a first magnetic sensor arranged on the carrier and a third magnetic element arranged at one end of the sliding rod away from the protection block, wherein when the sliding rod is in the first position, the third magnetic element enters the sensing area of the first magnetic sensor.

[0012] In a possible implementation, a fourth magnetic element is arranged on the protection cover plate, and the fourth magnetic element is configured to position the protection cover plate in the first state, and the protection device further comprises a second detection assembly configured to detect the protection cover plate in the first state, and the second detection assembly is electrically connected to the lock screw mechanism.

[0013] In a possible implementation, a limiting block is arranged on the carrier, and a stop block is arranged at one end of the sliding rod away from the protection block, and the limiting block cooperates with the stop block in the first position to limit the position of the protection cover plate.

[0014] According to the protection device provided by the embodiment of the present application, the protection device protects the outer surface of the product by covering the product with the protection cover plate, and the electronic components of the product are surrounded by the protection block of the protection assembly, so that the electronic components are separated from the lock screw operation area, thereby effectively protecting the electronic components of the electronic product and avoiding damage to the electronic components during lock screwing, and improving the yield of the product. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application.

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows, and obviously, other drawings can also be obtained by those skilled in the art without any creative labor based on these drawings.

[0017] One or more embodiments are exemplarily illustrated by the pictures in the drawings corresponding thereto, and these exemplary illustrations do not constitute a limitation on the embodiments, and the elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified, and the drawings do not constitute a proportional limitation.

[0018] Figure 1 a planar structure block diagram of a protection device provided by the embodiment of the present application is shown;

[0019] Figure 2 A perspective structural block diagram of a protection device provided by an embodiment of the present application is shown;

[0020] Figure 3 A structural schematic diagram of a protection device provided by an embodiment of the present application is shown;

[0021] Figure 4 A structural schematic diagram of a protection assembly and a third magnetic member provided by an embodiment of the present application is shown;

[0022] Figure 5 A structural schematic diagram of a protection assembly and a third magnetic member provided by an embodiment of the present application is shown; Figure 4 A structural schematic diagram from another angle is shown;

[0023] Figure 6 A structural schematic diagram of a protection cover plate and a fifth magnetic member provided by an embodiment of the present application is shown;

[0024] Figure 7 A structural schematic diagram of a carrier, a second detection assembly and a first detection assembly provided by an embodiment of the present application is shown.

[0025] Explanation of reference numerals:

[0026] 1. carrier; 11. limiting block; 12. support; 13. positioning plate; 14. sixth magnetic member; 15. pressing wrench;

[0027] 2. protection cover plate; 21. fourth magnetic member;

[0028] 3. protection assembly; 31. protection block; 311. inner arc surface; 312. outer arc surface; 32. sliding mechanism; 321. sliding seat; 3211. first magnetic member; 3212. second magnetic member; 322. sliding rod; 3221. stop block;

[0029] 4. first detection assembly; 41. first magnetic sensor; 42. third magnetic member;

[0030] 5. second detection assembly; 51. second magnetic sensor; 52. fifth magnetic member. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described below in connection with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0032] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of this application. To simplify the disclosure of the embodiments of this application, components and arrangements of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of this application. Furthermore, reference numerals and / or letters may be repeated in different examples of the embodiments of this application. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0033] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0034] To address the problems in the prior art, this application provides a protective device that can effectively protect electronic components of electronic products, prevent damage to electronic components when tightening screws, and improve product yield.

[0035] Figure 1 This diagram shows a planar structural block diagram of a protective device provided in an embodiment of this application; Figure 2 This diagram shows a three-dimensional structural block diagram of a protective device provided in an embodiment of this application; Figure 3 This diagram illustrates the structure of a protective device provided in an embodiment of this application after the support bracket has been removed. Figure 4 This illustration shows a structural schematic diagram of a protective component and a third magnetic element provided in an embodiment of this application; Figure 5 Show Figure 4 A structural diagram from another angle; Figure 6 This illustration shows a structural diagram of a protective cover and a fifth magnetic component provided in an embodiment of this application; Figure 7 This diagram illustrates the structure of a carrier, a second detection component, and a first detection component provided in an embodiment of this application.

[0036] likeFigures 1-7 As shown in the figure, this application provides a protective device, including: a carrier 1, a protective cover 2, and a protective component 3.

[0037] Carrier 1 is used to position the product. Specifically, such as... Figure 1 As shown, the carrier 1 includes a bracket 12, a positioning plate 13 and a clamping wrench 15 disposed on the bracket 12. The positioning plate 13 is provided with a positioning groove for positioning the product. The product is positioned by the positioning groove, and the clamping wrench 15 clamps the product in the positioning groove.

[0038] The protective cover 2 is movably mounted on the carrier 1. The protective cover 2 includes a first state covering the product and a second state away from the product. Specifically, the protective cover 2 is rotatably connected to the bracket of the carrier 1. The protective cover 2 switches between the first and second states by rotation. When the protective cover 2 is in the second state, it is in the open state, which facilitates the insertion of the product into the positioning slot of the positioning plate or the removal of the product from the positioning slot. When the protective cover 2 is in the first state, it is in the closed state, which is used to cover the product and protect the product's surface, preventing damage to the product's surface when tightening screws. The protective cover 2 is provided with clearance holes, which are used to complete the screw-tightening operation on the product.

[0039] The protective component 3 is disposed on the protective cover plate 2. The protective component 3 includes a protective block 31, which is used to surround the electronic components on the product.

[0040] In this application, the product is protected by covering it with a protective cover plate 2, and the electronic components of the product are surrounded by a protective block 31 of the protective component 3, thereby separating the electronic components from the screw-tightening work area. This effectively protects the electronic components of the electronic product, avoids damage to the electronic components when tightening screws, and improves the product yield.

[0041] In related technologies, during product assembly, a carrier 1 is typically used to position the product, and a protective cover 2 is used to protect the product's surface. However, electronic components on the product remain exposed in the screw-locking area. During screw-locking, screws inevitably fly off, potentially damaging the electronic components and affecting the product's yield. In this application, the protective block 31 of the protective component 3 surrounds the electronic components, isolating them from the screw-locking area. Even if screws fly off during screw-locking, they will not impact the electronic components, thus protecting them.

[0042] Specifically, the electronic components of the product in this application include ribbon cables, resistors, capacitors, etc.

[0043] likeFigure 4 As shown in some embodiments, the protection block 31 has an inner arc surface 311 facing the electronic components, and the electronic components are located within the inner arc surface 311 of the protection block 31.

[0044] In this application, the inner arc surface 311 of the protection block 31 can provide good protection for the electronic components. During the screw locking process, the protection block 31 can protect the screws from different directions, thereby improving the protection effect of the electronic components. Moreover, the inner arc surface 311 of the protection block 31 can leave space to accommodate the electronic components, which can enclose the electronic components within the inner arc surface 311 of the protection block 31, save space, and not affect the operation space of the screw locking.

[0045] Optionally, the shape and size of the inner arc surface 311 of the protection block 31 are designed according to the size and shape of the specific electronic components to ensure the protection effect of the electronic components.

[0046] As shown in some embodiments, the protection block 31 also has an outer arc surface 312 away from the electronic components, and the screw locking operation area of the product is located on one side of the outer arc surface 312 of the protection block 31. Figure 5

[0047] In this application, the design of the outer arc surface 312 of the protection block 31 increases the operation field of view of the operator when locking the screws.

[0048] Specifically, the thickness between the outer arc surface 312 and the inner arc surface 311 of the protection block 31 is designed in the form of thick in the middle and thin on both sides. Because the flying screws will directly hit the middle thicker part when locking the screws, by increasing the thickness of the middle of the protection block 31, the protection effect of the electronic components is improved. The flying screws generally hit the edge of the outer arc surface 312 of the protection block 31 after rebounding on the carrier 1, and because the thickness can be appropriately thinned to reduce the occupied space.

[0049] In some embodiments, the protection assembly 3 further comprises a sliding mechanism 32 arranged on the protection cover plate 2, and the protection block 31 is arranged on the sliding mechanism 32, so that the protection block 31 can slide along the sliding mechanism 32 and enclose the electronic components.

[0050] ​In the present application, the protection block 31 is arranged on the sliding mechanism 32, so that the protection block 31 can slide along the sliding mechanism 32, and the protection block 31 can be slid to the end far away from the electronic components between the closing protection cover plates 2, so as to avoid the interference between the protection block 31 and the electronic components when the closing protection cover plates 2 are closed, and to avoid the pressure damage or scratch of the electronic components; after the closing protection cover plates 2 are closed, the protection block 31 can be slid towards the electronic components, so as to effectively enclose the electronic components by the protection block 31 to form protection, and to reduce the occupation of the space for locking screw operation; after the locking screw operation is completed, the protection block 31 is slid to the end far away from the electronic components again, so as to avoid the scratch of the electronic components by the protection block 31 when the protection cover plates 2 are opened, and to further improve the protection of the electronic components.

[0051] Specifically, the product is provided with electronic components such as resistors and capacitors, and wire rows, the protection block 31 is arranged on the sliding mechanism 32, when the protection block 31 slides along the sliding mechanism 32, the inner arc surface 311 of the protection block 31 plays a certain converging role on the wire rows, so as to enclose the electronic components in a certain area, and to avoid the damage of the electronic components by the flying screws during locking.

[0052] As shown in Figures 4-5 In some embodiments, the sliding mechanism 32 includes a sliding seat 321 arranged on the protection cover plate 2, and a sliding rod 322 slidingly arranged on the sliding seat 321, and the protection block 31 is arranged at the end of the sliding rod 322.

[0053] In the present application, the sliding seat 321 is fixed on the protection cover plate 2, and the sliding seat 321 is provided with a sliding channel, and the sliding rod 322 is slidingly arranged on the sliding channel of the sliding seat 321, so as to realize the sliding of the protection block 31 towards or away from the electronic components; by arranging the protection block 31 at the end of the sliding rod 322, the occupation of the space for locking screw operation is further reduced.

[0054] In some embodiments, the sliding seat 321 is provided with a first magnetic member 3211 and a second magnetic member 3212, the first magnetic member 3211 is used for positioning the sliding rod 322 at the first position, and the second magnetic member 3212 is used for positioning the sliding rod 322 at the second position; when the sliding rod 322 is at the first position, the protection block 31 encloses the electronic components; when the sliding rod 322 is at the second position, the protection block 31 is away from the electronic components.

[0055] In the present application, the sliding rod 322 can slide between the first position and the second position, the first magnetic member 3211 is used to position the sliding rod 322 in the first position, at this time, the protection block 31 encloses the electronic components and the stability of the protection block 31 can be ensured; the second magnetic member 3212 is used to position the sliding rod 322 in the second position, at this time, the protection block 31 is away from the electronic components and the stability of the protection block 31 can be ensured, so as to avoid the sliding of the sliding rod 322 when the protection cover 2 is opened or closed, and reduce the case of misoperation.

[0056] In an embodiment, the first magnetic member 3211 and the second magnetic member 3212 can directly position the sliding rod 322 made of metal; alternatively, a magnet cooperating with the first magnetic member 3211 and the second magnetic member 3212 can be further arranged on the sliding rod 322, and the first magnetic member 3211 and the second magnetic member 3212 cooperate with the magnet to realize the positioning of the sliding rod 322.

[0057] In some embodiments, the protection device further comprises a first detection assembly 4, which is used to detect the sliding rod 322 in the first position, and the first detection assembly 4 is electrically connected to the lock screw mechanism.

[0058] In the present application, the first detection assembly 4 triggers a signal when detecting that the sliding rod 322 slides to the first position, and then the lock screw mechanism can be opened, the lock screw mechanism in the present application adopts an electric screwdriver, if the sliding rod 322 is not located in the first position, the first detection assembly 4 cannot be triggered, and the lock screw mechanism cannot be started, which can effectively avoid the damage of the electronic components caused by the omission of the operator.

[0059] As shown in Figure 3 In some embodiments, the first detection assembly 4 comprises a first magnetic sensor 41 arranged on the carrier 1 and a third magnetic member 42 arranged on one end of the sliding rod 322 away from the protection block 31; when the sliding rod 322 is located in the first position, the third magnetic member 42 enters the sensing area of the first magnetic sensor 41.

[0060] In the present application, the third magnetic member 42 is arranged on the sliding rod 322, when the sliding rod 322 slides to the first position, the third magnetic member 42 enters the sensing area of the first magnetic sensor 41, so as to trigger the first magnetic sensor 41, and the first magnetic sensor 41 sends a control signal to the lock screw mechanism, so as to control the start of the lock screw mechanism.

[0061] Alternatively, the first detection assembly 4 can also use a contact sensor, an infrared sensor, etc.

[0062] In some embodiments, the protective cover plate 2 is provided with a fourth magnetic member 21 for positioning the protective cover plate 2 in the first state, and the protection device further comprises a second detection assembly 5 for detecting the protective cover plate 2 in the first state, and the second detection assembly 5 is electrically connected to the lock screw mechanism.

[0063] In the present application, when the protective cover plate 2 is flipped to the first state, the fourth magnetic member 21 is used to position the protective cover plate 2, ensuring the stability of the protective cover plate 2. When the second detection assembly 5 detects that the protective cover plate 2 is flipped to the first state, a signal is triggered to control the lock screw mechanism to start. If the protective cover plate 2 is not flipped to the first state, the second detection assembly 5 cannot be triggered, and the lock screw mechanism cannot be started, thereby avoiding the situation that the operator performs the lock screw operation without flipping the protective cover plate 2 to the correct position, causing the product appearance to be defective. Specifically, the first detection assembly 4 and the second detection assembly 5 jointly control the start of the lock screw mechanism. Only when both the first detection assembly 4 and the second detection assembly 5 are triggered can the lock screw mechanism be started. Through double protection, the lock screw operation can only be performed after the protective cover plate 2 is placed in position and the protective block 31 is moved to position, which can effectively avoid the product processing problems caused by misoperation and omission.

[0064] Specifically, the second detection assembly 5 comprises a second magnetic sensor 51 and a fifth magnetic member 52, one of the second magnetic sensor 51 and the fifth magnetic member 52 is arranged on the protective cover plate 2, and the other is arranged on the carrier 1. Optionally, the second detection assembly 5 can also use a contact sensor or an infrared sensor.

[0065] Specifically, the carrier 1 is further provided with a sixth magnetic member 14 for positioning the protective cover plate 2 in the second state.

[0066] In some embodiments, the carrier 1 is provided with a limiting block 11, and the end of the sliding rod 322 away from the protective block 31 is provided with a stop block 3221, and the limiting block 11 cooperates with the stop block 3221 in the first position to limit the position of the protective cover plate 2.

[0067] In the present application, the limiting block 11 is used to limit the position of the stop block 3221 in the first position, so that the protective cover plate 2 cannot be switched to the first state or switched out of the first state. When the sliding rod 322 is in the first state, the limiting block 11 will interfere with the stop block 3221, so that the protective cover plate 2 cannot be switched from the second state to the first state, thereby avoiding the case that the protective block 31 causes damage or scratches to the electronic components of the product when the protective cover plate 2 is closed. If the protective cover plate 2 is in the first state at this time, it cannot be separated from the first state. Only when the sliding rod 322 is slid to the second state can the protective cover plate 2 be opened, thereby avoiding the case that the protective block 31 causes scratches to the electronic components of the product when the protective cover plate 2 is opened. The product can be further prevented from being damaged due to misoperation.

[0068] The protective device protects the outer surface of the product by covering it with the protective cover plate 2, and encloses the electronic components of the product with the protective block 31 of the protective assembly 3, so as to separate the electronic components from the screw locking operation area, thereby effectively protecting the electronic components of the electronic product and avoiding damage to the electronic components when locking the screws, and improving the yield of the product.

[0069] It should be understood that the terms used herein are for the purpose of describing particular example embodiments only and are not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and "has" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order in which they are described, unless specifically identified as an order dependent step. It is also to be understood that additional or alternative steps can be employed.

[0070] Although the terms first, second, third, and the like can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can be only used to distinguish one element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms when used herein do not imply a sequence or order. Therefore, a first element, component, region, layer or section discussed below can be called a second element, component, region, layer or section without departing from the teachings of the example embodiments.

[0071] The foregoing detailed description of the application has been presented for purposes of illustration and description. Various modifications and changes can be made to these embodiments without departing from the spirit and scope of the application. It is intended that the scope of the application should not be limited by the particular representative embodiments described above.

Claims

1. A protective device, characterized in that The utility model relates to a protective device for electronic components of a product, comprising: a carrier (1) for positioning a product; a protective cover (2) movably arranged on the carrier (1), the protective cover (2) comprising a first state of covering the product and a second state of being away from the product; and a protection assembly (3) arranged on the protective cover (2), the protection assembly (3) comprising a protection block (31) for enclosing the electronic components on the product. The protection assembly (3) further comprises a sliding mechanism (32) arranged on the protective cover (2), and the protection block (31) is arranged on the sliding mechanism (32) so that the protection block (31) can slide along the sliding mechanism (32) and enclose the electronic components. The sliding mechanism (32) comprises: a sliding seat (321) arranged on the protective cover (2); and a sliding rod (322) slidably arranged on the sliding seat (321). The protection block (31) is arranged at the end of the sliding rod (322). The protection block (31) has an inner arc surface (311) facing the electronic components, and the electronic components are located in the inner arc surface (311) of the protection block (31).

2. The guard of claim 1, wherein The protection block (31) further has an outer arc surface (312) away from the electronic components, and a locking screw operation area of the product is located on one side of the outer arc surface (312) of the protection block (31).

3. The guard of claim 2, wherein, The sliding seat (321) is provided with a first magnetic member (3211) and a second magnetic member (3212), the first magnetic member (3211) is used for positioning the sliding rod (322) in a first position, and the second magnetic member (3212) is used for positioning the sliding rod (322) in a second position.

4. The guard of claim 1, wherein When the sliding rod (322) is in the first position, the protection block (31) encloses the electronic components. When the sliding rod (322) is in the second position, the protection block (31) is away from the electronic components. The protection device further comprises a first detection assembly (4) for detecting the sliding rod (322) in the first position, and the first detection assembly (4) is electrically connected to a locking screw mechanism.

5. The guard of claim 4, wherein, The first detection assembly (4) comprises:

6. The guard of claim 5, wherein a first magnetic sensor (41) arranged on the carrier (1); and a third magnetic member (42) arranged at one end of the sliding rod (322) away from the protection block (31); When the sliding rod (322) is in the first position, the third magnetic member (42) enters the induction area of the first magnetic sensor (41). The protective cover (2) is provided with a fourth magnetic member (21) for positioning the protective cover (2) in the first state, and the protection device further comprises a second detection assembly (5) for detecting the protective cover (2) in the first state, and the second detection assembly (5) is electrically connected to the locking screw mechanism.

7. The guard of claim 5, wherein ​ 8. The guard of claim 7, wherein, The carrier (1) is provided with a limiting block (11), and the sliding rod (322) is provided with a stop block (3221) at one end away from the protection block (31), and the limiting block (11) cooperates with the stop block (3221) in the first position to limit the position of the protection cover plate (2).

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