Refrigerator air duct plate size real-configuration inspection tool

By designing a refrigerator air duct plate inspection tooling that includes fixtures, measurement plates and inkjet components, the problem of inaccurate traditional inspection tooling is solved, and high-precision screw hole spacing inspection and convenient data recording are achieved.

CN223271793UActive Publication Date: 2025-08-26ZHONGSHAN JINZHIRUN PLASTIC PRODUCTS CO LTD
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Patent Information

Application Number
CN202422738242.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-08-26
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The traditional inspection tooling tests the spacing between the screw holes of the refrigerator air duct plates when checking the distance between the installation screw holes of the refrigerator air duct plates, and the user's subsequent inquiries are inconvenient.

Method used

An inspection tool including a base, inspection table, fixing parts, measuring plates and inkjet coding components is designed, the air duct plates are fixed through fixing parts, the spacing between screw holes is checked using the measurement plates and measuring parts, and the spacing data is recorded through the inkjet printer.

Benefits of technology

The accuracy of the inspection of the screw hole spacing of the air duct plate parts is improved and the subsequent query process is simplified.

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Abstract

The utility model provides a refrigerator air duct plate dimension real-configuration inspection tool, belongs to the technical field of inspection tools, and mainly aims to solve the problem that the inspection result of the spacing between air duct plate installation screw holes by the existing inspection tool is not accurate, and adopts the following technical scheme: the refrigerator air duct plate dimension real-configuration inspection tool comprises a base, and an inspection bench is arranged at the top of the base; the top of the inspection bench is provided with an air duct plate body, the top of the air duct plate body is provided with a fixing part, one side of the fixing part is provided with a measuring plate, the top of the measuring plate is provided with multiple groups of spacing grooves, the measuring plate is sleeved with two groups of measuring parts, measuring pointers are arranged in the two groups of measuring parts, and one ends of the two groups of measuring parts are provided with fixing columns in a penetrating mode. A code spraying assembly is arranged on one side of the air duct plate body. Through the arrangement of the fixing piece, the air duct plate main body can be fixed, and the measuring piece is fixed by inserting the fixing column into the screw hole of the air duct plate main body, so that a user can measure the distance between the mounting screw holes through the measuring pointer.
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Description

Technical Field

[0001] The utility model belongs to the technical field of inspection tools, and more specifically, relates to a size matching inspection tool for refrigerator air duct panels. Background Art

[0002] With the continuous advancement of science and technology, various home appliances are also constantly updated and iterated. As one of the electrical appliances needed by the family, the performance and user experience of the refrigerator have always been the focus of people's attention. Among them, the internal air duct design of the refrigerator plays an important role in the refrigeration effect and energy efficiency. Under normal circumstances, the air circulation inside the refrigerator is completed by forced convection, that is, the cold air is driven to flow in different areas through the air duct system, which can effectively reduce the temperature difference inside the refrigerator and ensure the temperature uniformity of each storage area. However, if the size and structure of the air duct are inappropriate, it will cause airflow obstruction, thereby affecting the cooling effect. Therefore, it is very important to inspect the dimensional parameters of the air duct panel. When traditional inspection tooling is used to inspect the spacing between the installation screw holes of the air duct panel, the results are relatively inaccurate, and when users need to make subsequent inquiries about the spacing between the installation screw holes, it is often inconvenient. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a refrigerator duct panel size matching inspection tool to solve the technical problems in the prior art that when traditional inspection tools are used to inspect the spacing between the installation screw holes of the duct panels, the results are relatively inaccurate; and when users need to make subsequent inquiries about the spacing between the installation screw holes, it is often inconvenient.

[0004] The purpose and effect of the utility model of a refrigerator air duct plate size actual matching inspection tool are achieved by the following specific technical means:

[0005] A refrigerator duct panel size matching inspection tool comprises a base, an inspection platform is provided on the top of the base, an air duct panel body is provided on the top of the inspection platform, a fixing piece is provided on the top of the air duct panel body, a measuring plate is provided on one side of the fixing piece, a plurality of groups of spacing grooves are provided on the top of the measuring plate, two groups of measuring pieces are sleeved on the measuring plate, measuring pointers are provided in the two groups of measuring pieces, a fixing column is passed through one end of the two groups of measuring pieces, and a coding assembly is provided on one side of the air duct panel body.

[0006] According to a preferred embodiment, the inkjet printer assembly includes an inkjet printer and a nozzle. The inkjet printer is arranged on the top of the base, a nozzle is provided at one end of the inkjet printer, and an ink cartridge is provided at the other end of the inkjet printer. An ink filling tube is provided on the top of the ink cartridge, and a sealing plug is provided in the ink filling tube. The inkjet printer is connected to one end of the nozzle through a first hose, and the inkjet printer is connected to one end of the ink cartridge through a second hose.

[0007] According to a preferred embodiment, two groups of fixing seats are respectively provided on the top of the two groups of measuring pieces, and two groups of fixing pins are respectively passed through one end of the two groups of fixing seats, and one end of the two groups of fixing pins passes through the fixing seats and is passed through the fixing columns.

[0008] According to a preferred embodiment, a damping pad is provided at the bottom of the fixing member, a second sponge pad is provided around the damping pad, and the bottoms of the damping pad and the second sponge pad are both in contact with the air duct plate body.

[0009] According to a preferred embodiment, four groups of adjusting bolts are provided on the top of the fixing member, one end of the four groups of adjusting bolts passes through the fixing member and is arranged in the inspection table, four groups of springs are respectively provided between the four groups of adjusting bolts and the fixing member, four groups of gaskets are respectively provided on the four groups of adjusting bolts, and a first sponge pad is provided between the inspection table and the main body of the air duct plate.

[0010] According to a preferred embodiment, a support base is provided on one side of the inspection table, two groups of support columns are provided on the top of the support base, the same group of measuring plates are provided on the top of the two groups of support columns, and one end of the two groups of fixing clips passes through the measuring plates and is clamped in the support columns.

[0011] According to a preferred embodiment, two groups of placement racks are provided at one end of the inkjet printer, the same group of nozzles are provided on the top of the two groups of placement racks, and sealing sleeves are provided at one end of the first hose and both ends of the second hose.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The user can fix the duct panel body with the fixing parts, and by adjusting the setting of the screws, the tightness of the fixing parts on the duct panel body can be adjusted. By sliding the two sets of measuring parts, the two sets of fixing columns are aligned with the mounting screw holes of the duct panel body, and then the fixing pins are removed from the fixing seats to release the fixing columns. The user can then insert the fixing columns into the mounting screw holes to fix the measuring parts. After that, the spacing between the mounting screw holes can be checked by comparing the measuring pointer with the spacing slot, which effectively improves the inspection accuracy.

[0014] 2. Through the settings of the inkjet printer, the user can connect the inkjet printer to an external computer and input the installation screw hole spacing data into the inkjet printer through the external computer, so that the user can use the nozzle to spray the QR code on the main body of the air duct panel, making it easier for the user to query the installation screw hole spacing of the main body of the air duct panel in the future. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a structural diagram of a refrigerator air duct panel size matching inspection tooling of the utility model;

[0016] Figure 2 This is an exploded view of a tool for inspecting the dimensions of refrigerator air duct panels according to the present invention;

[0017] Figure 3 for Figure 2 Enlarged view of area a in the middle;

[0018] Figure 4 This is a structural diagram of a refrigerator air duct panel size matching inspection tool after the middle fixing part and the air duct panel body are disassembled;

[0019] Figure 5 This is a structural schematic diagram of the inkjet printer and printhead in a tooling for inspecting the dimensions of refrigerator air duct panels.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 100. Base; 101. Inspection table; 102. First sponge pad; 103. Fixing part; 104. Damping pad; 105. Second sponge pad; 106. Adjusting bolt; 107. Spring; 108. Gasket; 109. Duct plate body; 110. Support seat; 111. Support column; 112. Measuring plate; 113. Fixing fixture; 114. Measuring part; 115. Measuring pointer; 116. Spacing groove; 117. Fixing seat; 118. Fixing pin; 119. Fixing column; 120. Inkjet printer; 121. Placement rack; 122. Printhead; 123. Ink cartridge; 124. Ink filling tube; 125. Sealing plug; 126. First hose; 127. Second hose; 128. Sealing sleeve. DETAILED DESCRIPTION

[0022] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] Example:

[0024] As attached Figure 1 To the attached Figure 5 As shown:

[0025] The utility model provides a refrigerator air duct plate size matching inspection tool, the device includes a base 100, an inspection table 101 is provided on the top of the base 100, the user can place the air duct plate body 109, the air duct plate body 109 is provided on the top of the inspection table 101, the user can use the tool to inspect the spacing of the installation screw holes of the air duct plate body 109, the air duct plate body 109 is provided on the top of the air duct plate body 109, the air duct plate body 109 can be fixed by the fixing member 103, thereby preventing the user from inspecting the spacing of the installation screw holes of the air duct plate body 109 during the inspection process. The air duct plate body 109 is offset, and a measuring plate 112 is provided on one side of the fixing member 103. A plurality of spacing grooves 116 are provided on the top of the measuring plate 112. Two sets of measuring members 114 are sleeved on the measuring plate 112. The two sets of measuring members 114 can slide on the measuring plate 112. Measuring pointers 115 are provided in the two sets of measuring members 114. By comparing the measuring pointers 115 with the spacing grooves 116, the spacing of the mounting screw holes can be checked. A fixing column 119 is provided at one end of the two sets of measuring members 114. The fixing column 119 can be inserted into the mounting screw hole of the air duct plate body 109.

[0026] Two sets of fixing seats 117 are respectively provided on the top of the two sets of measuring pieces 114, and two sets of fixing pins 118 are respectively passed through one end of the two sets of fixing seats 117. One end of the two sets of fixing pins 118 passes through the fixing seats 117 and is passed through the fixing columns 119. The user can pull out the fixing pins 118 from the fixing seats 117 to release the fixing columns 119, so that the fixing columns 119 can be inserted straight and vertically into the mounting screw holes. When inserted into the mounting screw holes, the measuring pieces 114 are in a fixed state.

[0027] A damping pad 104 is provided at the bottom of the fixing part 103. The damping pad 104 can increase the friction with the air duct plate main body 109 and enhance the fixing effect of the fixing part 103 on the air duct plate main body 109. A second sponge pad 105 is provided around the damping pad 104. The bottoms of the damping pad 104 and the second sponge pad 105 are in contact with the air duct plate main body 109. The second sponge pad 105 protects the surface of the air duct plate main body 109 to prevent scratches on the air duct plate main body 109.

[0028] Four groups of adjusting bolts 106 are provided on the top of the fixing part 103. One end of the four groups of adjusting bolts 106 passes through the fixing part 103 and is arranged in the inspection table 101. Four groups of springs 107 are respectively provided between the four groups of adjusting bolts 106 and the fixing part 103. Four groups of gaskets 108 are respectively sleeved on the four groups of adjusting bolts 106. Through the cooperation of the springs 107, gaskets 108 and adjusting bolts 106, the user can adjust the tightness of the fixing part 103 on the air duct plate main body 109. A first sponge pad 102 is provided between the inspection table 101 and the air duct plate main body 109, and the surface of the air duct plate main body 109 can be protected by the first sponge pad 102.

[0029] A support base 110 is provided on one side of the inspection table 101, and two groups of support columns 111 are provided on the top of the support base 110. The same group of measuring plates 112 are provided on the top of the two groups of support columns 111. One end of the two groups of fixing clips 113 passes through the measuring plate 112 and is clamped in the support column 111.

[0030] The user can place the duct panel body 109 on the inspection table 101, place the fixing part 103 on the top of the duct panel body 109, and fix the fixing part 103 to the duct panel body 109 by adjusting the bolt 106. Then, by sliding the two sets of measuring parts 114, align the two sets of fixing columns 119 with the mounting screw holes of the duct panel body 109, and then remove the fixing pin 118 from the fixing seat 117 to release the fixing column 119. The user can insert the fixing column 119 into the mounting screw hole to fix the measuring part 114. Then, by comparing the measuring pointer 115 with the spacing slot 116, the spacing between the mounting screw holes can be checked, which effectively improves the inspection accuracy.

[0031] Among them, see Figures 2 to 5As shown, a coding assembly is provided on one side of the air duct plate body 109, and the coding assembly includes a coding machine 120 and a nozzle 122. The coding machine 120 is provided on the top of the base 100. The coding machine 120 can be Vi Deojet1280 model, a nozzle 122 is provided at one end of the inkjet printer 120. Through the cooperation of the inkjet printer 120 and the nozzle 122, the air duct plate main body 109 can be sprayed with a two-dimensional code. An ink cartridge 123 is provided at the other end of the inkjet printer 120. An ink injection tube 124 is provided on the top of the ink cartridge 123. A sealing plug 125 is provided inside the ink injection tube 124. The user can pull out the sealing plug 125 to connect the external pipeline with the ink injection tube 124, thereby injecting ink into the ink cartridge 123. After completion, the sealing plug 125 can be reinserted into the ink injection tube 124. The inkjet printer 120 is connected to one end of the nozzle 122 through a first hose 126. The inkjet printer 120 is connected to one end of the ink cartridge 123 through a second hose 127. Two groups of placement racks 121 are provided at one end of the inkjet printer 120. The same group of nozzles 122 are provided on the top of the two groups of placement racks 121. A sealing sleeve 128 is provided at one end of the first hose 126 and both ends of the second hose 127. The sealing sleeve 128 can prevent ink from overflowing. The user can connect the inkjet printer 120 to an external computer and input the installation screw hole spacing data into the inkjet printer 120 through the external computer, so that the user can use the nozzle 122 to spray the QR code on the air duct plate main body 109, making it easier for the user to query the installation screw hole spacing of the air duct plate main body 109 in the future.

[0032] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A refrigerator air duct panel size matching inspection tool, comprising a base (100), characterized in that: An inspection platform (101) is provided on the top of the base (100), an air duct plate body (109) is provided on the top of the inspection platform (101), a fixing member (103) is provided on the top of the air duct plate body (109), a measuring plate (112) is provided on one side of the fixing member (103), a plurality of groups of spacing grooves (116) are provided on the top of the measuring plate (112), two groups of measuring members (114) are sleeved on the measuring plate (112), and measuring pointers (115) are provided in the two groups of measuring members (114), and a fixing column (119) is provided at one end of the two groups of measuring members (114), and a coding assembly is provided on one side of the air duct plate body (109).

2. A refrigerator air duct panel size matching inspection tool as claimed in claim 1, characterized in that: The inkjet printer assembly comprises an inkjet printer (120) and a nozzle (122). The inkjet printer (120) is arranged on the top of the base (100). The nozzle (122) is arranged at one end of the inkjet printer (120). The inkjet printer (120) is provided with an ink cartridge (123) at the other end. An ink injection tube (124) is provided on the top of the ink cartridge (123). A sealing plug (125) is provided inside the ink injection tube (124). The inkjet printer (120) is connected to one end of the nozzle (122) via a first hose (126), and the inkjet printer (120) is connected to one end of the ink cartridge (123) via a second hose (127).

3. The refrigerator air duct panel size matching inspection tool according to claim 1, characterized in that: Two groups of fixing seats (117) are respectively provided on the tops of the two groups of measuring members (114), and two groups of fixing pins (118) are respectively passed through one end of the two groups of fixing seats (117), and one end of the two groups of fixing pins (118) passes through the fixing seats (117) and is passed through the fixing columns (119).

4. The refrigerator air duct panel size matching inspection tool according to claim 1, characterized in that: A damping pad (104) is provided at the bottom of the fixing member (103), a second sponge pad (105) is provided around the damping pad (104), and the bottoms of the damping pad (104) and the second sponge pad (105) are both in contact with the air duct plate body (109).

5. The refrigerator air duct panel size matching inspection tool according to claim 1, characterized in that: Four groups of adjusting bolts (106) are provided on the top of the fixing member (103), one end of each of the four groups of adjusting bolts (106) passes through the fixing member (103) and is inserted into the inspection platform (101), four groups of springs (107) are respectively provided between the four groups of adjusting bolts (106) and the fixing member (103), four groups of gaskets (108) are respectively sleeved on the four groups of adjusting bolts (106), and a first sponge pad (102) is provided between the inspection platform (101) and the air duct plate body (109).

6. The refrigerator air duct panel size matching inspection tool according to claim 1, characterized in that: A support base (110) is provided on one side of the inspection table (101), two groups of support columns (111) are provided on the top of the support base (110), the same group of measuring plates (112) are provided on the top of the two groups of support columns (111), and one end of two groups of fixing clamps (113) passes through the measuring plates (112) and is clamped in the support columns (111).

7. The refrigerator air duct panel size matching inspection tool according to claim 2, characterized in that: Two groups of placement racks (121) are provided at one end of the inkjet printer (120), and the tops of the two groups of placement racks (121) are provided with the same group of nozzles (122). One end of the first hose (126) and both ends of the second hose (127) are provided with sealing sleeves (128).