A steel mesh framework

Abstract

The utility model provides a kind of steel mesh frame, it is related to air conditioning technical field, solve the technical problems that coating steel net can only be suitable for one kind of product, it is troublesome to replace, high cost.The steel mesh frame includes bottom plate, steel net fixed frame, rocker assembly, coating steel net component;Bottom plate is used to place the part to be coated;Steel net fixed frame is movably connected with bottom plate by rocker assembly, can be lifted relative to bottom plate to keep horizontal state;Coating steel net component is fixed in steel net fixed frame in detachable mode.The utility model is widely applicable, not only suitable for a variety of products, can be flexibly adjusted according to the radiator of different products, reduce the purchase of special tooling and simple structure, low in cost.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to a switchable heat dissipation paste coated steel mesh frame. Background Technology

[0002] Currently, in the production of air conditioning electrical components, auxiliary tooling is used to apply thermal paste to the surfaces of radiators and transistors to standardize the application location and amount of thermal paste. Because each product model uses a different radiator, the corresponding coating steel mesh and base sizes vary, resulting in dedicated thermal paste application tooling. One tooling can only be used for one product, which is extremely cumbersome for assembly lines that frequently change production plans. Often, a large number of tooling sets need to be prepared in advance. Furthermore, limited workshop space prevents the tooling from being stored directly on the production line, requiring constant moving and replacement operations each time a product is changed. Meanwhile, the variety of air conditioning electrical components is constantly increasing, and the number of tooling required for radiator assembly is also increasing. To save public resources and reduce production costs, a switchable thermal paste application steel mesh frame has been developed to improve the current situation. Utility Model Content

[0003] The purpose of this utility model is to provide a steel mesh frame to solve the technical problems of existing coated steel mesh that can only be used for one type of product, and that replacement is troublesome and costly.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] This utility model provides a steel mesh frame, including a base plate, a steel mesh fixing frame, a rocker arm assembly, and a coated steel mesh assembly; wherein:

[0006] The base plate is used to place the parts to be coated;

[0007] The steel mesh fixing frame is movably connected to the base plate through the rocker arm assembly, and can be raised and lowered relative to the base plate while maintaining a horizontal state.

[0008] The coated steel mesh assembly is detachably fixed within the steel mesh fixing frame.

[0009] This utility model discloses a steel mesh frame, including a base plate, a steel mesh fixing frame, a rocker arm assembly, and a coating steel mesh assembly. The rocker arm assembly enables the steel mesh fixing frame to maintain a horizontal lifting position relative to the base plate, and after lowering, it adheres to the surface of the part to be coated on the base plate, thereby facilitating the application of thermal paste to the part. By detachably fixing the coating steel mesh assembly within the steel mesh fixing frame, the coating steel mesh assembly can be replaced as needed. It has a wide range of applications, is suitable for various products, and can be flexibly adjusted according to the heat sink of different products, reducing the purchase of special tooling and featuring a simple structure and low cost.

[0010] As a further improvement of this utility model, the steel mesh fixing frame is provided with a slot with an opening on one side, and the coated steel mesh assembly is inserted into the slot through the opening.

[0011] By setting a slot with an open side, the coated steel mesh assembly can be inserted into the slot through the opening when in use, and can be pulled out from the opening when replacing it, making the replacement simple and convenient.

[0012] As a further improvement of this utility model, the steel mesh fixing frame includes U-shaped side strips, connecting strips, and stop strips; wherein:

[0013] The U-shaped side strips are arranged at parallel intervals;

[0014] The connecting strips are respectively connected to both ends of the U-shaped side strip;

[0015] The baffle bar is blocked at one end of the two U-shaped side strips;

[0016] The U-shaped grooves of the two U-shaped side strips and the stop strip together form the slot with an opening on one side.

[0017] The steel mesh fixing frame of this utility model is made of U-shaped profile, which reduces weight, has a simple structure, fewer processing and assembly steps, and low cost.

[0018] As a further improvement of this utility model, the U-shaped side strip is provided with several weight-reducing holes.

[0019] This invention reduces the weight of the steel mesh frame by setting several weight-reducing holes.

[0020] As a further improvement of this utility model, the rocker arm assembly is a parallelogram rocker arm structure.

[0021] The quadrilateral rocker arm structure enables the steel mesh fixing frame to be raised and lowered horizontally, which can prevent the thermal paste from escaping and falling off. Moreover, the quadrilateral rocker arm structure avoids the hidden danger and waste of thermal paste falling off the steel mesh when operating with ordinary hinge flipping fixtures.

[0022] As a further improvement of this utility model, it also includes a heightening component that is detachably mounted on the base plate for raising the height of the part to be coated.

[0023] By setting up the height-increasing component, parts of different thicknesses can be coated using this steel mesh frame for applying thermal paste. When the part height is sufficient, the height-increasing component is not needed. When the part height is insufficient, the height-increasing component can be used to increase the height of the part, thereby ensuring that the part can contact the steel mesh fixing frame and complete the coating of thermal paste.

[0024] As a further improvement of this utility model, the heightening component includes a plurality of support columns arranged in an array.

[0025] As a further improvement of this utility model, the base plate is provided with a fixed threaded hole, the bottom of the support column is provided with a threaded section, and the support column is screwed into the fixed threaded hole through the threaded section.

[0026] As a further improvement of this utility model, the support column includes a flat-top column and a positioning column. The positioning column is arranged around the base plate and is used to lock the position of the part to be coated. The flat-top column is arranged inside the positioning column and is used to support the part to be coated.

[0027] The positioning posts are used to position the parts so that when the steel mesh fixing frame is lowered to apply thermal paste, the parts will not shift and thus the application cannot be completed.

[0028] As a further improvement of this utility model, it also includes a height limiting component disposed on the base plate for limiting the descent height of the steel mesh fixing frame; the height limiting component is adapted to the height of the part.

[0029] By setting a height limiting component, the height of which is the same as the surface height of the part, the part will not be damaged by hitting the steel mesh when the steel mesh fixing frame is lowered due to excessive descent.

[0030] As a further improvement of this utility model, the height limiting component includes a base, an adjusting seat, and an adjusting assembly; wherein:

[0031] The base is vertically mounted on the base plate;

[0032] The adjusting seat is fitted onto the top of the base;

[0033] The adjustment component is disposed between the base and the adjustment seat to adjust the height of the adjustment seat relative to the base.

[0034] As a further improvement of this utility model, it also includes a steel mesh locking component disposed on the steel mesh fixing frame.

[0035] As a further improvement of this utility model, the coated steel mesh assembly includes a plurality of coated steel mesh elements, each of which has the same specifications; the coating hole positions in each of the coated steel mesh elements are different.

[0036] This utility model adopts a standard coated steel mesh element structure, and the opening scheme can be flexibly adjusted according to different models. Standard steel mesh is purchased and used, which reduces the time and cost of making a lot of tooling, reduces the need for customized tooling, and reduces the time and manpower for transporting tooling back and forth.

[0037] As a further improvement of this utility model, a handle is provided at the top of the steel mesh fixing frame.

[0038] As a further improvement of this utility model, the steel mesh locking component includes a locking bolt and a locking hole; the locking hole is formed through the steel mesh fixing frame and communicates with the slot; the locking bolt is screwed into the locking hole and its end extends into the slot.

[0039] As a further improvement of this utility model, at least one steel mesh locking element is provided on each side of the steel mesh fixing frame.

[0040] As a further improvement of this utility model, the adjusting assembly includes a waist-shaped adjusting hole, a threaded hole, and an adjusting bolt; wherein:

[0041] The waist-shaped adjustment hole is provided on the base;

[0042] The threaded hole is formed on one side wall of the U-shaped adjustment seat;

[0043] The adjusting bolt is screwed into the threaded hole, and its end passes through the waist-shaped adjusting hole and abuts against the other side wall of the adjusting seat.

[0044] As a further improvement of this utility model, the base is an I-shaped structure, including a middle plate and transverse extensions disposed at both ends of the plate; the waist-shaped adjustment hole extends along the height direction of the middle plate.

[0045] As a further improvement of this utility model, the adjusting seat includes a top plate and extension arms; there are two extension arms, which are respectively connected to both sides of the top plate, thereby forming a U-shaped groove between the two extension arms and the top plate, the width of the U-shaped groove being equal to the thickness of the intermediate plate; the depth of the U-shaped groove being equal to the height of the intermediate plate.

[0046] As a further improvement of this utility model, the U-shaped edge strip and the connecting strip are made of aluminum.

[0047] As a further improvement of this utility model, the base plate is also provided with columns for supporting the steel mesh fixing frame, thus simplifying the storage of the steel mesh frame. When the steel mesh frame is not in use, the columns support the steel mesh fixing frame.

[0048] As a further improvement of this utility model, the number of columns is two, which are respectively arranged on both sides of the base plate.

[0049] This utility model utilizes a universal coated steel mesh frame, eliminating the need for frequent tooling changes during product replacement. This reduces production waiting time and personnel movement for tooling changes. Compared to custom-made tooling, this utility model not only avoids frequent tooling changes but also reduces tooling investment. When introducing new products, it directly reduces the need for thermal paste coating tooling, enabling rapid response production. Furthermore, the switchable steel mesh frame uses a standard 470x370mm aluminum frame steel mesh, which is not only easy to store and locate but also allows for cleaning and maintenance using a steel mesh cleaning machine, reducing manual cleaning costs. Attached Figure Description

[0050] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0051] Figure 1 This is a three-dimensional structural diagram of the steel mesh frame of this utility model;

[0052] Figure 2 This is a top view of the steel mesh frame of this utility model;

[0053] Figure 3 This is the front view of the steel mesh frame of this utility model;

[0054] Figure 4 This is a side view of the steel mesh frame of this utility model;

[0055] Figure 5 This is an exploded structural diagram of the steel mesh frame of this utility model.

[0056] In the diagram: 1. Base plate; 11. Positioning post; 12. Flat top post; 13. Base; 14. Adjustment seat; 2. Steel mesh fixing frame; 21. U-shaped edge strip; 22. Connecting strip; 23. Weight reduction hole; 24. Handle; 25. Steel mesh locking component; 3. Rocker arm assembly; 4. Coated steel mesh assembly; 41. Frame; 42. Steel mesh; 43. Coating hole. Detailed Implementation

[0057] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0058] like Figures 1-5 As shown, this utility model provides a steel mesh frame, including a base plate 1, a steel mesh fixing frame 2, a rocker arm assembly 3, and a coated steel mesh assembly 4; wherein:

[0059] Base plate 1 is used to place the part to be coated; in this embodiment, the part to be coated can be a heat sink; the bottom of base plate 1 is provided with support legs; when heat radiator is applied with heat grease, it will be placed in a tray, and positioning holes are provided at the four corners of the bottom of the tray.

[0060] The steel mesh fixing frame 2 is movably connected to the base plate 1 via the rocker arm assembly 3, and the steel mesh fixing frame 2 can be raised and lowered relative to the base plate 1 to maintain a horizontal state.

[0061] The coated steel mesh assembly 4 is detachably fixed inside the steel mesh fixing frame 2.

[0062] The steel mesh frame of this utility model includes a base plate 1, a steel mesh fixing frame 2, a rocker arm assembly 3, and a coating steel mesh assembly 4. The rocker arm assembly 3 enables the steel mesh fixing frame 2 to maintain a horizontal lifting position relative to the base plate 1, and after being lowered, it fits against the surface of the part to be coated on the base plate 1, thereby facilitating the application of thermal paste to the part. By fixing the coating steel mesh assembly 4 in a detachable manner inside the steel mesh fixing frame 2, the coating steel mesh assembly 4 can be replaced as needed. It has a wide range of applications and is suitable for various products. It can be flexibly adjusted according to the heat sink of different products, reducing the purchase of special tooling. It has a simple structure, low cost, reduces turnover and handling work, and is convenient to store.

[0063] As a further improvement of this utility model, the steel mesh fixing frame 2 is provided with a slot with an opening on one side, and the coated steel mesh assembly 4 is inserted into the slot through the opening. Figure 1 As shown, the card slot opening is set horizontally.

[0064] By setting a slot with an open side, the coated steel mesh assembly 4 can be inserted into the slot through the opening when in use, and the coated steel mesh assembly 4 can be pulled out from the opening when replacing, which is simple and convenient.

[0065] As a further improvement of this utility model, the steel mesh fixing frame 2 includes a U-shaped side strip 21, a connecting strip 22, and a stop strip; wherein:

[0066] There are two U-shaped side strips, arranged in parallel with intervals;

[0067] Connecting strips 22 are respectively connected to both ends of the U-shaped side strip 21;

[0068] The baffle strip blocks one end of the two U-shaped side strips 21;

[0069] The U-shaped grooves of the two U-shaped side strips 21 and the stop strip form a slot with an opening on one side;

[0070] In this embodiment, the U-shaped edge strip 21 is a U-shaped aluminum profile.

[0071] The steel mesh fixing frame 2 of this utility model is made of U-shaped profile, which reduces weight, has a simple structure, fewer processing and assembly steps, and low cost.

[0072] As a further improvement of this utility model, a number of weight-reducing holes 23 are provided on the U-shaped side strip 21.

[0073] This invention reduces the weight of the steel mesh frame by setting several weight-reducing holes 23.

[0074] As a further improvement of this utility model, the rocker arm assembly 3 is a parallelogram rocker arm structure. This parallelogram rocker arm structure can be realized using existing technology products, including four rocker arms, which are respectively hinged to the base plate 1 and the steel mesh fixing frame 2.

[0075] The quadrilateral rocker arm structure enables the steel mesh fixing frame 2 to be kept horizontally raised and lowered, which can prevent the thermal paste from escaping and falling off. Moreover, the quadrilateral rocker arm structure avoids the hidden danger and waste of thermal paste falling off the steel mesh when operating ordinary hinge flipping fixtures.

[0076] As a further improvement of this utility model, it also includes a heightening component that is detachably mounted on the base plate 1 for raising the height of the part to be coated.

[0077] By setting up the height-increasing component, parts of different thicknesses can be coated using the steel mesh frame to apply thermal paste. When the part height is sufficient, the height-increasing component is not needed. When the part height is insufficient, the height-increasing component can be used to increase the height of the part, thereby ensuring that the part can contact the steel mesh fixing frame 2 and complete the coating of thermal paste.

[0078] It should be noted that, since the lifting height of the steel mesh fixing frame 2 is limited, and the lifting stroke depends on the quadrilateral rocker arm structure and the specifications of each part, in order to ensure that the coated steel mesh components 4 of different thicknesses can contact the steel mesh fixing frame 2 when installed on the base plate 1 to complete the coating of thermal paste, a heightening component is set. Multiple heightening components can be set to be used for coated steel mesh components 4 of different thicknesses. When the coating of the steel mesh component 4 can be completed without the use of the heightening component, the heightening component is removed.

[0079] As a further improvement of this utility model, the heightening component includes several support columns arranged in an array. The bottom of the support columns is tapped and threaded to the base plate 1. The support columns can be flexibly disassembled according to the thickness of the heat sink. By setting the support columns, the situation of normal coating is avoided due to the heat sink being too thin.

[0080] As a further improvement of this utility model, a fixed threaded hole is provided on the base plate 1, and a threaded section is provided at the bottom of the support column. The support column is screwed into the fixed threaded hole through the threaded section.

[0081] As a further improvement of this utility model, the support column includes a flat-top column 12 and a positioning column 11. The positioning column 11 is arranged around the base plate 1 and is used to lock the position of the part to be coated. The flat-top column 12 is arranged inside the positioning column 11 and is used to support the part to be coated.

[0082] The positioning post 11 is used to position the part so that when the steel mesh fixing frame 2 is lowered to apply heat dissipation paste to the part, the part will not shift and thus the application cannot be completed.

[0083] In this embodiment, a tray is placed at the bottom of the heat sink, and positioning holes are provided at the four corners of the tray. When in use, the positioning holes of the tray are matched with the four positioning posts 11, and then the flat top posts are used to support the other areas of the tray.

[0084] As a further improvement of this utility model, it also includes a height limiting component disposed on the base plate 1 for limiting the descent height of the steel mesh fixing frame 2; the height limiting component is adapted to the height of the parts.

[0085] Once the tray and radiator are fixed to the base plate 1 or the heightening assembly, that is, once the top height of the radiator is determined, the height of the height limiting assembly is adjusted to match the top height of the radiator, ensuring support for the steel mesh fixing frame 2. This reduces the direct stress on the steel mesh during operation and prevents deformation of the steel mesh.

[0086] By setting a height limiting component, the height of which is the same as the surface height of the part, the part will not be damaged by hitting the steel mesh when the steel mesh fixing frame 2 is lowered due to excessive descent.

[0087] As a further improvement of this utility model, the height limiting component includes a base 13, an adjusting seat 14, and an adjusting assembly; wherein:

[0088] The base 13 is vertically mounted on the base plate 1;

[0089] Adjustment seat 14 is fitted onto the top of base 13;

[0090] An adjustment assembly is disposed between the base 13 and the adjustment seat 14 to adjust the height of the adjustment seat 14 relative to the base 13.

[0091] As a further improvement of this utility model, it also includes steel mesh locking members 25 set on the steel mesh fixing frame 2. After the coated steel mesh assembly 4 is placed in, it is locked by the steel mesh locking members 25 at the four corners. The steel mesh locking members 25 have a threaded structure, which is screwed in and abuts against the coated steel mesh assembly 4, and is locked by the cooperation of the steel mesh fixing frame 2.

[0092] As a further improvement of this utility model, the coated steel mesh assembly 4 includes several coated steel mesh elements, each of which has the same specifications; the coating hole positions in each coated steel mesh element are different.

[0093] The coated steel mesh element includes a frame 41, a steel mesh 42 fixed inside the frame 41, and a plurality of coating holes 43 formed on the steel mesh 42.

[0094] This utility model adopts a standard coated steel mesh element structure, and the opening scheme can be flexibly adjusted according to different models. Standard steel mesh is purchased and used, which reduces the time and cost of making a lot of tooling, reduces the need for customized tooling, and reduces the time and manpower for transporting tooling back and forth.

[0095] As a further improvement of this utility model, a handle 24 is provided on the top of the steel mesh fixing frame 2.

[0096] As a further improvement of this utility model, the steel mesh locking component 25 includes a locking bolt and a locking hole; the locking hole is opened through the steel mesh fixing frame 2 and communicates with the slot; the locking bolt is screwed into the locking hole and its end extends into the slot.

[0097] As a further improvement of this utility model, at least one steel mesh locking element 25 is provided on each side of the steel mesh fixing frame 2.

[0098] As a further improvement of this utility model, the adjustment assembly includes a waist-shaped adjustment hole, a threaded hole, and an adjustment bolt; wherein:

[0099] An oblong adjustment hole is provided on the base 13;

[0100] The threaded hole is located on one side wall of the U-shaped adjusting seat 14;

[0101] The adjusting bolt is screwed into the threaded hole, and its end passes through the waist-shaped adjusting hole and abuts against the other side wall of the adjusting seat 14.

[0102] As a further improvement of this utility model, the base 13 has an I-shaped structure, including a middle plate and transverse extensions at both ends of the plate; the waist-shaped adjustment hole extends along the height direction of the middle plate.

[0103] As a further improvement of this utility model, the adjusting seat 14 includes a top plate and an extension arm; the extension arm is preferably two, which are respectively connected to both sides of the top plate, thereby forming a U-shaped groove between the two extension arms and the top plate. The width of the U-shaped groove is equal to the thickness of the middle plate; the depth of the U-shaped groove is equal to the height of the middle plate.

[0104] As a further improvement of this utility model, the U-shaped side strip 21, the connecting strip 22, and the stop strip are made of aluminum material.

[0105] As a further improvement of this utility model, the base plate 1 is also provided with columns for supporting the steel mesh fixing frame 2, which simplifies the storage of the steel mesh frame. When the steel mesh frame is not in use, the columns support the steel mesh fixing frame.

[0106] As a further improvement of this utility model, there are two columns, which are respectively set on both sides of the base plate 1.

[0107] This utility model utilizes a universal coated steel mesh frame, eliminating the need for frequent tooling changes during product replacement. This reduces production waiting time and personnel movement for tooling changes. Compared to custom-made tooling, this utility model not only avoids frequent tooling changes but also reduces tooling investment. When introducing new products, it directly reduces the need for thermal paste coating tooling, enabling rapid response production. Furthermore, the switchable steel mesh frame uses a standard 470x370mm aluminum frame steel mesh, which is not only easy to store and locate but also allows for cleaning and maintenance using a steel mesh cleaning machine, reducing manual cleaning costs.

[0108] The specific operating steps for applying thermal paste to the steel mesh frame of this utility model are as follows:

[0109] 1. Take out the coating steel mesh assembly 4 and steel mesh frame corresponding to the radiator of the production model. Before use, check the steel mesh (standard steel mesh 470x370mm) to confirm that it matches the production model. Check the steel mesh for dirt, foreign objects, or damage. If it is qualified, it can be used. After fixing the base plate 1 in the steel mesh frame, place the radiator into the slot in the steel mesh fixing frame 2. Insert the coating steel mesh assembly 4 parallel along the U-shaped groove opening of the steel mesh fixing frame 2. Adjust the position of the coating steel mesh assembly 4 and move it to the surface of the radiator in the direction of the rocker arm assembly 3 to fit it. Check whether the coating hole 43 on the coating steel mesh assembly 4 matches the area on the radiator where the thermal paste needs to be applied. If there is a deviation, the coating steel mesh assembly 4 needs to be manually moved and adjusted until the coating hole 43 on the coating steel mesh assembly 4 matches the area on the radiator where the thermal paste needs to be applied. Then tighten the steel mesh locking piece 25 to fix the coating steel mesh assembly 4.

[0110] 2. After confirming that everything is normal, use a spoon to scoop a spoonful of thermal paste and place it in the blank space near the coating hole 43. Do not put too much thermal paste on the stencil at once, as too much will make the coating operation difficult. Then, use a scraper to evenly apply the thermal paste to the area of ​​the radiator that needs to be coated at the coating hole 43. You need to use the scraper to brush once to the left and once to the right, and once up and down to ensure that each hole is evenly coated.

[0111] 3. After applying the thermal paste, move the steel mesh fixing frame 2 away in the direction of the rocker arm assembly 3, take out the coated radiator, and check whether the thermal paste has been applied in place, and whether there are any defects such as misalignment, unevenness, blockage, or missing parts. If any defects are found, wipe the applied thermal paste clean with a cloth and reapply it. If there are no defects, you can proceed with the next group of radiators to apply thermal paste.

[0112] The specific parameters and design concept of this utility model of a switchable heat dissipation paste coating steel mesh frame are as follows: The bottom support column is 20mm high and is a detachable structure, which can be flexibly disassembled and replaced according to the size of the heat sink; to avoid the situation where it cannot work due to the heat sink being too small. The height of the adjustable height limiting component on the side can be adjusted through the threaded hole and cooperates with the support column structure to support the steel mesh fixing frame 2 and match the height of the heat sink. The size of the steel mesh fixing frame 2 is larger than the body of the coating steel mesh component 4, so that the coating steel mesh component 4 can move back and forth and left and right. After confirming the position, it only needs to be fixed and locked to meet the coating needs of different heat sinks.

[0113] First, it should be noted that "inward" refers to the direction towards the center of the storage space, while "outward" refers to the direction away from the center of the storage space.

[0114] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0115] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0116] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0117] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0118] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0119] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A steel mesh frame, characterized in that, Includes base plate, steel mesh fixing frame, rocker arm assembly, and coated steel mesh assembly; wherein: The base plate is used to place the parts to be coated; The steel mesh fixing frame is movably connected to the base plate through the rocker arm assembly, and can be raised and lowered relative to the base plate while maintaining a horizontal state. The coated steel mesh assembly is detachably fixed within the steel mesh fixing frame.

2. The steel mesh frame according to claim 1, characterized in that, The steel mesh fixing frame is provided with a slot with an opening on one side, and the coated steel mesh assembly is inserted into the slot through the opening.

3. The steel mesh frame according to claim 2, characterized in that, The steel mesh fixing frame includes U-shaped side strips, connecting strips, and retaining strips; wherein: The U-shaped side strips are arranged at parallel intervals; The connecting strips are respectively connected to both ends of the U-shaped side strip; The baffle bar is blocked at one end of the two U-shaped side strips; The U-shaped grooves of the two U-shaped side strips and the stop strip together form the slot with an opening on one side.

4. The steel mesh frame according to claim 3, characterized in that, The U-shaped edge strip has several weight-reducing holes.

5. The steel mesh frame according to claim 1, characterized in that, The rocker arm assembly is a parallelogram rocker arm structure.

6. The steel mesh frame according to claim 1, characterized in that, It also includes a heightening assembly that is detachably mounted on the base plate for raising the height of the parts to be coated.

7. The steel mesh frame according to claim 6, characterized in that, The heightening component includes several support columns arranged in an array.

8. The steel mesh frame according to claim 7, characterized in that, The support column includes a flat-top column and a positioning column. The positioning column is arranged around the base plate and is used to lock the position of the part to be coated. The flat-top column is arranged inside the positioning column and is used to support the part to be coated.

9. The steel mesh frame according to claim 1, characterized in that, It also includes a height limiting component installed on the base plate to limit the descent height of the steel mesh fixing frame.

10. The steel mesh frame according to claim 9, characterized in that, The height limiting component includes a base, an adjustment seat, and an adjustment assembly; wherein: The base is vertically mounted on the base plate; The adjusting seat is fitted onto the top of the base; The adjustment component is disposed between the base and the adjustment seat to adjust the height of the adjustment seat relative to the base.

11. The steel mesh frame according to claim 1, characterized in that, It also includes a steel mesh locking component installed on the steel mesh fixing frame.

12. The steel mesh frame according to claim 1, characterized in that, The coated steel mesh assembly includes several coated steel mesh elements, each of which has the same specifications; however, the coating hole positions in each coated steel mesh element are different.

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