Vehicle-mounted display cover plate cleaning jig

Abstract

The utility model provides a vehicle-mounted display cover plate cleaning jig. The vehicle-mounted display cover plate cleaning jig comprises a first bearing support and a second bearing support. The first bearing support comprises a pair of oppositely-arranged first long side frames, a pair of oppositely-arranged first short side frames and a first bottom face grating. The second bearing support comprises a pair of oppositely-arranged second long side frames, a pair of oppositely-arranged second short side frames and a second bottom face grating. One of the second long side frames comprises a left side frame and a right side frame which form a double-door frame structure, and the left side edge of the left side frame and the right side edge of the right side frame are hinged to the pair of second short side frames respectively. The first bearing support is arranged above the second bearing support and detachably connected with the second bearing support through the connecting rod. The capacity of the vehicle-mounted display cover plate cleaning jig is doubled, the cleaning efficiency is doubled, and therefore energy consumption is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning a vehicle-mounted display cover plate, and in particular to a cleaning jig for a vehicle-mounted display cover plate. Background Art

[0002] In the new wave of automobile development, differentiated products can effectively enhance product competitiveness. For this reason, major automakers have worked hard on power, chassis, and interior, just to gain a foothold in the market. Among them, on the central control instrument, a larger, more three-dimensional, and more beautiful central control screen has become the object of competition. The structural design of the vehicle glass cover (central control instrument screen glass) has gradually evolved from 2D traditional straight-edge straight-screen products to 3D structures with complex curvatures. For the cleaning method of 3D vehicle glass with complex structures, the existing technology generally adopts a single-layer ultrasonic cleaning process. This process has high energy consumption, low processing efficiency, and high difficulty in operation. It has become a behavioral pain point and a huge problem faced by major vehicle cover manufacturers in promoting cost reduction and efficiency improvement.

[0003] Patent document CN214683223U discloses a fully automatic ultrasonic cleaning jig, including a stainless steel horizontal tube, a stainless steel vertical tube, a stainless steel plate and a handle; the stainless steel horizontal tubes are welded perpendicularly to each other to form a rectangular jig bottom surface; the stainless steel vertical tubes are welded on the four sides of the jig bottom surface, at the same height, and perpendicular to the jig bottom surface; four stainless steel horizontal tubes are respectively connected to the top of the stainless steel vertical tubes located in the same straight line, and together with the stainless steel vertical tubes, they form a jig frame; the two opposite jig frames are welded with stainless steel plates on the sides, and handles are respectively provided on the top. The cleaning jig of this patent document is a single-layer ultrasonic cleaning jig, which has the technical problem of low processing efficiency.

[0004] Therefore, there is still much room for improvement in the cleaning efficiency and energy saving of the vehicle display cover in the prior art. Utility Model Content

[0005] The present invention discloses a vehicle-mounted display cover cleaning jig to solve the technical problems of high energy consumption and low processing efficiency of single-layer ultrasonic cleaning jigs in the prior art.

[0006] In order to solve the above technical problems, the present disclosure provides a vehicle display cover cleaning jig, which includes:

[0007] a first load-bearing bracket, the first load-bearing bracket comprising a pair of first long side frames arranged oppositely, a pair of first short side frames arranged oppositely, and a first bottom grille, the first bottom grille being arranged between the bottom of the first long side frames and the bottom of the first short side frames, the first long side frames, the first short side frames, and the first bottom grille forming a rectangular parallelepiped structure with an open top; and

[0008] A second bearing bracket, the second bearing bracket comprises a pair of second long side frames arranged oppositely, a pair of second short side frames arranged oppositely, and a second bottom surface grille, the second bottom surface grille is arranged between the bottom of the second long side frames and the bottom of the second short side frames, and the second long side frames, the second short side frames and the second bottom surface grille form a rectangular parallelepiped structure with an open top;

[0009] Among them, one of the second long side frames includes a left frame and a right frame constituting a double-door frame structure, and the left side of the left frame and the right side of the right frame are respectively hinged to a pair of second short side frames; the first bearing bracket is arranged above the second bearing bracket and is detachably connected to the second bearing bracket through a connecting rod.

[0010] In some embodiments,

[0011] The first long side frame includes a pair of first long side frame cross bars and a pair of first long side frame vertical bars, which form a rectangular structure. The pair of first long side frame cross bars include a first long side frame upper cross bar and a first long side frame lower cross bar.

[0012] In some embodiments,

[0013] The first short side frame includes a pair of first short side frame cross bars and a pair of first short side frame vertical bars, the first short side frame cross bars and the first short side frame vertical bars form a rectangular structure, the first long side frame vertical bars are fixedly connected to the adjacent first short side frame vertical bars, and the pair of first short side frame cross bars respectively include a first short side frame upper cross bar and a first short side frame lower cross bar.

[0014] In some embodiments,

[0015] The first bottom grille includes a plurality of first grille cross bars and first grille vertical bars that are vertically staggered. The two ends of the first grille cross bars are respectively fixedly connected to the lower cross bars of the first short side frames, and the two ends of the first grille vertical bars are respectively fixedly connected to the lower cross bars of the first long side frames.

[0016] In some embodiments,

[0017] The other one of the second long side frames includes a pair of second long side frame cross bars and a pair of second long side frame vertical bars, the second long side frame cross bars and the second long side frame vertical bars form a rectangular structure, and the pair of second long side frame cross bars include a second long side frame upper cross bar and a second long side frame lower cross bar, respectively.

[0018] In some embodiments,

[0019] The second short side frame includes a pair of second short side frame cross bars and a pair of second short side frame vertical bars, the second short side frame cross bars and the second short side frame vertical bars form a rectangular structure, the second long side frame vertical bars are fixedly connected to the adjacent second short side frame vertical bars, and the pair of second short side frame cross bars include a second short side frame upper cross bar and a second short side frame lower cross bar, respectively.

[0020] Among them, the lower part of the second short side frame vertical rod is a solid section, the upper part is a hollow section, and the top has an opening. One end of the connecting rod is fixedly connected to the first short side frame vertical rod, and the other end of the connecting rod can be operably inserted into the hollow section of the second short side frame vertical rod and supported by the solid section.

[0021] In some embodiments,

[0022] The left side frame comprises a pair of left side frame cross bars and left side frame vertical bars which are arranged opposite to each other, and the left side frame vertical bars are hingedly connected to the adjacent second short side frame vertical bars;

[0023] The right side frame comprises a pair of right side frame cross bars and a right side frame vertical bar which are arranged opposite to each other. The right side frame vertical bar is hingedly connected to the adjacent second short side frame vertical bar.

[0024] In some embodiments,

[0025] The second bottom grille includes a plurality of second grille cross bars and second grille vertical bars which are vertically staggered. The two ends of the second grille cross bars are respectively fixedly connected to the lower cross bars of the second short side frames. One end of the second grille vertical bar is fixedly connected to the lower cross bar of the second long side frame, and the other end is a free end.

[0026] In some embodiments,

[0027] A plurality of first long side frame reinforcing rods parallel to the first long side frame vertical rods are arranged between the first long side frame upper crossbar and the first long side frame lower crossbar, and a plurality of first short side frame reinforcing rods parallel to the first short side frame vertical rods are arranged between the first short side frame upper crossbar and the first short side frame lower crossbar;

[0028] A plurality of second long side frame reinforcing rods parallel to the second long side frame vertical rods are arranged between the second long side frame upper crossbar and the second long side frame lower crossbar, and a plurality of second short side frame reinforcing rods parallel to the second short side frame vertical rods are arranged between the second short side frame upper crossbar and the second short side frame lower crossbar;

[0029] A left frame reinforcing rod parallel to the left frame vertical rod is arranged between the left frame horizontal rods, and a right frame reinforcing rod parallel to the right frame vertical rod is arranged between the right frame horizontal rods.

[0030] In some embodiments,

[0031] First fixing parts connected to the ultrasonic cleaning device are respectively arranged at both ends of the upper cross bar of the first short side frame, and second fixing parts connected to the ultrasonic cleaning device are respectively arranged at both ends of the upper cross bar of the second short side frame.

[0032] Compared with the prior art, the beneficial technical effect of the present invention is as follows: the present invention designs the vehicle display cover cleaning jig as a double-layer cleaning jig including a first load-bearing bracket and a second load-bearing bracket. Compared with the method of using a single-layer cleaning jig for cleaning, the production capacity of the embodiment of the present invention is doubled, and the cleaning efficiency is doubled, while ensuring that the cleanliness of the cleaned product meets the product requirements, thereby saving energy consumption. The vehicle display cover cleaning jig disclosed in the present invention also avoids the situation where the cleaning agent and energy consumption increase due to the addition of cleaning equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0034] Figure 1 is a structural schematic diagram of a vehicle display cover cleaning jig according to an embodiment of the present disclosure;

[0035] Figure 2 It is a schematic structural diagram of the connection relationship between the first short side frame vertical rod, the connecting rod and the second short side frame vertical rod of the vehicle display cover cleaning jig according to an embodiment of the present disclosure;

[0036] Figure 3 It is a structural schematic diagram of one of the second long side frames of the vehicle display cover cleaning jig according to an embodiment of the present disclosure.

[0037] Description of Reference Numerals

[0038] 10. First long side frame; 101. First long side frame crossbar; 102. First long side frame vertical bar; 103. First long side frame upper crossbar; 104. First long side frame lower crossbar; 105. First long side frame reinforcement bar; 11. First short side frame; 111. First short side frame crossbar; 112. First short side frame vertical bar; 113. First short side frame upper crossbar; 114. First short side frame lower crossbar; 115. First short side frame reinforcement bar; 12. First bottom grille; 121. First grille crossbar; 122. First grille vertical bar; 20. Second long side frame; 201. Second long side frame crossbar; 202. Second long side frame vertical bar; 203. Second long side frame upper crossbar; 204. Second long side frame lower crossbar Cross bar; 205, reinforcing bar of second long side frame; 206, left side frame; 207, right side frame; 208, cross bar of left frame; 209, vertical bar of left frame; 210, reinforcing bar of left frame; 217, cross bar of right frame; 218, vertical bar of right frame; 219, reinforcing bar of right frame; 21, second short side frame; 211, cross bar of second short side frame; 212, vertical bar of second short side frame; 213, upper cross bar of second short side frame; 214, lower cross bar of second short side frame; 215, reinforcing bar of second short side frame; 22, second bottom grille; 221, cross bar of second grille; 222, vertical bar of second grille; 3, connecting rod; 4, first fixing part; 5, second fixing part; A, solid section; B, hollow section. DETAILED DESCRIPTION

[0039] The following is a further detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0040] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0041] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0042] In addition, the words "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0043] It should also be noted that in the description of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0044] All terms used in the present disclosure have the same meanings as those understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.

[0045] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0046] like Figure 1 As shown, the present disclosure provides a cleaning jig for a vehicle display cover, which includes a first supporting bracket and a second supporting bracket of similar structure. When in use, the cleaning jig of the present disclosure is placed in an ultrasonic cleaning device, and then the cleaning basket loaded with the vehicle display cover to be cleaned is placed in the first supporting bracket and the second supporting bracket respectively, and the ultrasonic cleaning device is turned on to perform ultrasonic cleaning on the vehicle display cover.

[0047] In some embodiments, the first supporting bracket includes a pair of oppositely disposed first long side frames 10, a pair of oppositely disposed first short side frames 11 and a first bottom grid 12, the first bottom grid 12 is disposed between the bottom of the first long side frame 10 and the bottom of the first short side frame 11, and the first long side frame 10, the first short side frame 11 and the first bottom grid 12 form a rectangular structure with an open top.

[0048] In some embodiments, the second supporting bracket includes a pair of oppositely disposed second long side frames 20, a pair of oppositely disposed second short side frames 21 and a second bottom grid 22, the second bottom grid 22 is disposed between the bottom of the second long side frames 20 and the bottom of the second short side frames 21, and the second long side frames 20, the second short side frames 21 and the second bottom grid 22 form a rectangular structure with an open top.

[0049] In some embodiments, one of the second long side frames 20 includes a left side frame 206 and a right side frame 207 constituting a double-door frame structure, and the left side of the left side frame 206 and the right side of the right side frame 207 are respectively hinged to a pair of second short side frames 21. The left side frame 206 and the right side frame 207 are set to an openable structure, so that it is more labor-saving, convenient and stable to put the cleaning basket into the second supporting bracket of the lower layer. When placing or taking out the cleaning basket of the lower layer, the left side frame 206 and the right side frame 207 are opened respectively, so that one side of the second supporting bracket is opened, and the cleaning basket is pushed to the open opening by the moving trolley, and the cleaning basket on the moving trolley is pushed and slid onto the second supporting bracket via the moving trolley. The height of the moving trolley is adapted to the upper surface of the second bottom grille 22 of the second supporting bracket, so that the labor intensity of the operator can be greatly reduced.

[0050] In some embodiments, the first load-bearing bracket is arranged above the second load-bearing bracket, and is detachably connected to the second load-bearing bracket through the connecting rod 3. The present disclosure designs the vehicle display cover cleaning jig as a double-layer cleaning jig including a first load-bearing bracket and a second load-bearing bracket. Compared with the method of using a single-layer cleaning jig for cleaning, under the premise of ensuring that the cleanliness of the cleaned product meets the product requirements, the production capacity of the embodiment of the present disclosure is doubled, and the cleaning efficiency is doubled, thereby saving energy consumption. For example, the energy consumption when using a single-layer cleaning jig is: electricity consumption 433KWH / H; pure water consumption 3.5 cubic meters / hour, and the total amount of cleaning agent is 290 kg / 7 days. Therefore, when using the double-layer cleaning jig of the present disclosure for cleaning, the corresponding energy consumption saved is: electricity: 433KWH / H; pure water: 3.5 cubic meters / hour, and the total amount of cleaning agent: 290 kg / 7 days.

[0051] In some embodiments, the first long side frame 10 includes a pair of first long side frame cross bars 101 and a pair of first long side frame vertical bars 102, the first long side frame cross bars 101 and the first long side frame vertical bars 102 form a rectangular structure, and the pair of first long side frame cross bars 101 respectively include a first long side frame upper cross bar 103 and a first long side frame lower cross bar 104. In some embodiments, the first short side frame 11 includes a pair of first short side frame cross bars 111 and a pair of first short side frame vertical bars 112, the first short side frame cross bars 111 and the first short side frame vertical bars 112 form a rectangular structure, the first long side frame vertical bars 102 are fixedly connected to the adjacent first short side frame vertical bars 112, and the first long side frame vertical bars 102 and the adjacent first short side frame vertical bars 112 can be connected by welding to ensure the stability and reliability of the connection. The pair of first short side frame cross bars 111 respectively include a first short side frame upper cross bar 113 and a first short side frame lower cross bar 114.

[0052] In some embodiments, the first bottom grille 12 includes a plurality of first grille crossbars 121 and first grille vertical bars 122 that are vertically staggered. The first bottom grille 12 is designed to ensure the load-bearing effect and to form a hollow structure to facilitate the cleaning of the vehicle display cover. The two ends of the first grille crossbar 121 are respectively fixedly connected to the first short side frame lower crossbar 114, and the two ends of the first grille vertical bars 122 are respectively fixedly connected to the first long side frame lower crossbar 104. In some embodiments, the above connection can be, for example, a welding connection to ensure the stability and reliability of the connection. In some embodiments, another of the second long side frames 20 includes a pair of second long side frame crossbars 201 and a pair of second long side frame vertical bars 202 that are oppositely arranged. The second long side frame crossbars 201 and the second long side frame vertical bars 202 form a rectangular structure, and the pair of second long side frame crossbars 201 include a second long side frame upper crossbar 203 and a second long side frame lower crossbar 204. In some embodiments, the second short side frame 21 includes a pair of second short side frame cross bars 211 and a pair of second short side frame vertical bars 212. The second short side frame cross bars 211 and the second short side frame vertical bars 212 form a rectangular structure. The second long side frame vertical bars 202 are fixedly connected to the adjacent second short side frame vertical bars 212. The second long side frame vertical bars 202 and the adjacent second short side frame vertical bars 212 can be connected by welding to ensure the stability and reliability of the connection. The pair of second short side frame cross bars 211 include a second short side frame upper cross bar 213 and a second short side frame lower cross bar 214. Figure 2As shown, the lower part of the second short side frame vertical rod 212 is a solid section B, the upper part is a hollow section A, and the top has an opening. One end of the connecting rod 3 is fixedly connected to the first short side frame vertical rod 112, and the other end of the connecting rod 3 is operably inserted into the hollow section A of the second short side frame vertical rod 212 and supported by the solid section B, so as to realize the selective installation of the first load-bearing bracket and the second load-bearing bracket according to the actual needs.

[0053] In some embodiments, Figure 1 and Figure 3 As shown, the left frame 206 includes a pair of oppositely disposed left frame cross bars 208 and left frame vertical bars 209, and the left frame vertical bars 209 are hingedly connected to the adjacent second short side frame vertical bars 212. The right frame 207 includes a pair of oppositely disposed right frame cross bars 217 and right frame vertical bars 218, and the right frame vertical bars 218 are hingedly connected to the adjacent second short side frame vertical bars 212.

[0054] In some embodiments, the second bottom surface grille 22 includes a plurality of second grille crossbars 221 and second grille vertical bars 222 that are crisscrossed vertically and horizontally. The second bottom surface grille 22 is designed to ensure the load-bearing effect and to form a hollow structure to facilitate the cleaning of the vehicle-mounted display cover. The two ends of the second grille crossbar 221 are respectively fixedly connected to the second short side frame lower crossbar 214, one end of the second grille vertical bar 222 is fixedly connected to the second long side frame lower crossbar 204, and the other end of the second grille vertical bar 222 is a free end. In some embodiments, the above connection can be, for example, a welding connection to ensure the stability and reliability of the connection. In some embodiments, the second grille crossbar 221 can be arranged below the second grille vertical bar 222 to avoid the second grille crossbar 221 from interfering with the cleaning basket when the cleaning basket is moved onto the second bearing bracket.

[0055] In some embodiments, a plurality of first long side frame reinforcing rods 105 parallel to the first long side frame vertical rods 102 are arranged between the first long side frame upper crossbar 103 and the first long side frame lower crossbar 104, and a plurality of first short side frame reinforcing rods 115 parallel to the first short side frame vertical rods 112 are arranged between the first short side frame upper crossbar 113 and the first short side frame lower crossbar 114. In some embodiments, a plurality of second long side frame reinforcing rods 205 parallel to the second long side frame vertical rods 202 are arranged between the second long side frame upper crossbar 203 and the second long side frame lower crossbar 204, and a plurality of second short side frame reinforcing rods 215 parallel to the second short side frame vertical rods 212 are arranged between the second short side frame upper crossbar 213 and the second short side frame lower crossbar 214. In some embodiments, a left frame reinforcing rod 210 parallel to the left frame vertical rod 209 is provided between the left frame crossbars 208, and a right frame reinforcing rod 219 parallel to the right frame vertical rod 218 is provided between the right frame crossbars 217. The reinforcing rods can enhance the connection strength between the crossbars, making the overall structure more solid and stable.

[0056] In some embodiments, first fixing parts 4 connected to the ultrasonic cleaning device are respectively provided at both ends of the first short side frame upper cross bar 113, and second fixing parts 5 connected to the ultrasonic cleaning device are respectively provided at both ends of the second short side frame upper cross bar 213. The first fixing part 4 and the second fixing part 5 are respectively connected to corresponding parts of the ultrasonic cleaning device, ensuring that the vehicle display cover cleaning jig disclosed in the present invention can be placed in the ultrasonic cleaning device more safely and stably, so that it can be used to clean the vehicle display cover more safely.

[0057] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0058] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A vehicle display cover cleaning jig, characterized in that: The cleaning fixture comprises: a first load-bearing bracket, the first load-bearing bracket comprising a pair of first long side frames (10) arranged oppositely, a pair of first short side frames (11) arranged oppositely, and a first bottom grille (12), the first bottom grille (12) being arranged between the bottom of the first long side frame (10) and the bottom of the first short side frame (11), the first long side frame (10), the first short side frame (11) and the first bottom grille (12) forming a rectangular parallelepiped structure with an open top; and a second bearing bracket, the second bearing bracket comprising a pair of second long side frames (20) arranged oppositely, a pair of second short side frames (21) arranged oppositely, and a second bottom grille (22), the second bottom grille (22) being arranged between the bottom of the second long side frames (20) and the bottom of the second short side frames (21), the second long side frames (20), the second short side frames (21) and the second bottom grille (22) forming a rectangular parallelepiped structure with an open top; Among them, one of the second long side frames (20) includes a left side frame (206) and a right side frame (207) constituting a double-door frame structure, and the left side of the left side frame (206) and the right side of the right side frame (207) are respectively hinged to a pair of second short side frames (21); the first bearing bracket is arranged above the second bearing bracket and is detachably connected to the second bearing bracket via a connecting rod (3).

2. The vehicle display cover cleaning jig according to claim 1, characterized in that: The first long side frame (10) comprises a pair of first long side frame cross bars (101) arranged opposite to each other and a pair of first long side frame vertical bars (102) arranged opposite to each other, the first long side frame cross bars (101) and the first long side frame vertical bars (102) forming a rectangular structure, and the pair of first long side frame cross bars (101) respectively comprise a first long side frame upper cross bar (103) and a first long side frame lower cross bar (104).

3. The vehicle display cover cleaning jig according to claim 2, characterized in that: The first short side frame (11) comprises a pair of first short side frame cross bars (111) and a pair of first short side frame vertical bars (112) arranged opposite to each other, the first short side frame cross bars (111) and the first short side frame vertical bars (112) forming a rectangular structure, the first long side frame vertical bars (102) are fixedly connected to the adjacent first short side frame vertical bars (112), and the pair of first short side frame cross bars (111) respectively comprise a first short side frame upper cross bar (113) and a first short side frame lower cross bar (114).

4. The vehicle display cover cleaning jig according to claim 3, characterized in that: The first bottom grille (12) comprises a plurality of first grille cross bars (121) and first grille vertical bars (122) which are vertically staggered, the two ends of the first grille cross bars (121) being respectively fixedly connected to the first short side frame lower cross bars (114), and the two ends of the first grille vertical bars (122) being respectively fixedly connected to the first long side frame lower cross bars (104).

5. The vehicle-mounted display cover cleaning jig according to claim 4, characterized in that: The other of the second long side frames (20) comprises a pair of second long side frame cross bars (201) arranged opposite to each other and a pair of second long side frame vertical bars (202) arranged opposite to each other, the second long side frame cross bars (201) and the second long side frame vertical bars (202) forming a rectangular structure, and the pair of second long side frame cross bars (201) respectively comprise a second long side frame upper cross bar (203) and a second long side frame lower cross bar (204).

6. The vehicle display cover cleaning jig according to claim 5, characterized in that: The second short side frame (21) comprises a pair of second short side frame cross bars (211) arranged opposite to each other and a pair of second short side frame vertical bars (212) arranged opposite to each other, the second short side frame cross bars (211) and the second short side frame vertical bars (212) forming a rectangular structure, the second long side frame vertical bars (202) are fixedly connected to the adjacent second short side frame vertical bars (212), the pair of second short side frame cross bars (211) respectively comprising a second short side frame upper cross bar (213) and a second short side frame lower cross bar (214), The lower part of the second short side frame vertical rod (212) is a solid section B, the upper part is a hollow section A, and the top has an opening; one end of the connecting rod (3) is fixedly connected to the first short side frame vertical rod (112); the other end of the connecting rod (3) can be operably inserted into the hollow section A of the second short side frame vertical rod (212) and supported by the solid section B.

7. The vehicle display cover cleaning jig according to claim 6, characterized in that: The left side frame (206) comprises a pair of left side frame cross bars (208) and left side frame vertical bars (209) arranged opposite to each other, and the left side frame vertical bars (209) are hingedly connected to the adjacent second short side frame vertical bars (212); The right side frame (207) comprises a pair of right side frame cross bars (217) and right side frame vertical bars (218) which are arranged opposite to each other, and the right side frame vertical bars (218) are hingedly connected to the adjacent second short side frame vertical bars (212).

8. The vehicle display cover cleaning jig according to claim 7, characterized in that: The second bottom grille (22) comprises a plurality of second grille cross bars (221) and second grille vertical bars (222) which are vertically staggered, the two ends of the second grille cross bars (221) being respectively fixedly connected to the second short side frame lower cross bars (214), one end of the second grille vertical bar (222) being fixedly connected to the second long side frame lower cross bar (204), and the other end being a free end.

9. The vehicle-mounted display cover cleaning jig according to claim 8, characterized in that: A plurality of first long side frame reinforcing rods (105) parallel to the first long side frame vertical rods (102) are arranged between the first long side frame upper crossbar (103) and the first long side frame lower crossbar (104); a plurality of first short side frame reinforcing rods (115) parallel to the first short side frame vertical rods (112) are arranged between the first short side frame upper crossbar (113) and the first short side frame lower crossbar (114); A plurality of second long side frame reinforcing rods (205) parallel to the second long side frame vertical rods (202) are arranged between the second long side frame upper crossbar (203) and the second long side frame lower crossbar (204); a plurality of second short side frame reinforcing rods (215) parallel to the second short side frame vertical rods (212) are arranged between the second short side frame upper crossbar (213) and the second short side frame lower crossbar (214); A left frame reinforcing rod (210) parallel to the left frame vertical rod (209) is arranged between the left frame horizontal rods (208), and a right frame reinforcing rod (219) parallel to the right frame vertical rod (218) is arranged between the right frame horizontal rods (217).

10. The vehicle display cover cleaning jig according to claim 9, characterized in that: First fixing parts (4) connected to ultrasonic cleaning equipment are respectively provided at both ends of the first short side frame upper cross bar (113), and second fixing parts (5) connected to the ultrasonic cleaning equipment are respectively provided at both ends of the second short side frame upper cross bar (213).

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