A dark box tool for testing a remote controller of a screen-equipped air conditioner

CN224906271UActive Publication Date: 2026-10-27SHENZHEN C&D ELECTRONICS
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Patent Information

Application Number
CN202522004080.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2026-10-27
Estimated Expiration
2035-09-18

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是为了解决现有技术中存在传统测试方式多为单工位操作,无法满足大批量生产节奏下的高效检测需求等缺点,而提出的一种带屏空调遥控器测试的暗箱工装

Benefits of technology

[0023]本实用新型提出的一种带屏空调遥控器测试的暗箱工装,有益效果在于:本实用新型通过在流水拉线上直接安装暗箱的设计,实现了流水线上的直接检测,极大提升了检测效率;暗箱的两侧设置有箱门,方便人员进入内部作业,同时配合两个工作台和两个箱门的双工位设计,使两名检测人员可分别在各自工位对流水拉线上输送的遥控器进行同步测试,进一步提高了检测效率;此外,设置的灯光组件能够使暗箱内部在可调光照度下进行测试,且整体工装结构简单、制作成本低,无需投入过多资金即可满足测试要求。

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Abstract

The utility model relates to remote controller test tool technical field, especially a kind of dark box tool for testing screen air conditioner remote controller, it includes: installation in the workbench of both sides of flow water pull line and installation on the dark box of flow water pull line;The dark box includes the box body configured with two opening parts;Two sides of the box body and located in the opening part are rotatably connected with box door, wherein, light assembly and bearing assembly are installed in the inside of the box body, the box body is adjustably connected by connecting component and the flow water pull line;The utility model is directly installed the design of dark box on flow water pull line, realizes the direct detection on flow line, greatly improves detection efficiency;The two sides of dark box are provided with box door, personnel is convenient to enter inside operation, simultaneously cooperate the double-station design of two workbenches and two box doors, so that two detection personnel can respectively in respective station on flow water pull line conveyed remote controller carry out synchronous test, further improve detection efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of remote control testing fixtures, and in particular to a dark box fixture for testing air conditioner remote controls with screens. Background Technology

[0002] In the production process of air conditioner remote controls with screens, the screen's backlight function is one of the key testing items, which usually needs to be tested in a dark environment to determine whether the screen lights up normally. Currently, the industry generally uses two methods to achieve this test: one is to set up a separate darkroom, and the other is to use a darkroom cabinet. However, both methods have obvious shortcomings. A separate darkroom requires dedicated space, and products need to be transferred from the production line to the darkroom for testing, resulting in complex inter-process transfers and affecting production continuity; while darkroom cabinets are relatively flexible, they still require frequent manual handling of products, making it difficult to seamlessly integrate with the production line, and also resulting in problems of poor process coordination and low efficiency.

[0003] In addition, traditional testing methods are mostly single-station operations, which cannot meet the high-efficiency testing needs under the rhythm of mass production. Moreover, the equipment structure is complex and the cost is high, which is not conducive to the promotion and application of small and medium-sized enterprises.

[0004] Therefore, how to achieve efficient online detection of the screen illumination function of air conditioner remote controls with screens has become a technical problem that urgently needs to be solved in the current production process. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as traditional testing methods being mostly single-station operations that cannot meet the high-efficiency testing requirements under large-scale production, and to propose a dark box fixture for testing air conditioner remote controls with screens.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a darkroom fixture for testing air conditioner remote controls with screens, including:

[0008] Workbenches installed on both sides of the assembly line, and dark boxes installed on the assembly line;

[0009] The dark box includes a box body with two openings;

[0010] The box body is rotatably connected to both sides of the opening. Inside the box body, there are lighting components and a load-bearing component. The box body is adjustablely connected via connecting parts and the water flow cable.

[0011] Furthermore, the housing includes:

[0012] The matrix is ​​distributed across four vertical plates on the assembly line;

[0013] A side plate is fixedly connected between the two upright plates on the same side, and a clearance opening is provided at the bottom of the side plate above the water supply line;

[0014] A top plate is fixedly installed between the tops of the two side plates, and the opening is formed between the two side plates and the top plate.

[0015] Furthermore, a chute is provided above the frame of the conveyor belt;

[0016] The connecting component includes a slider that is slidably connected in the groove, and the slider is connected and locked to the upright plate by fasteners.

[0017] Furthermore, the lighting assembly includes a lamp fixedly installed in the housing, and an adjuster is also fixedly installed inside the housing, the adjuster being electrically connected to the lamp.

[0018] Furthermore, the supporting component includes a supporting plate;

[0019] Guide rods are fixedly installed at the four corners of the support plate, and each guide rod is inserted into the upright plate. A locking device is installed on the side of the upright plate to lock the height of the guide rod.

[0020] Furthermore, an infrared remote control detector is placed above the support plate.

[0021] Furthermore, the door is L-shaped and is rotatably connected to the box body via a hinge;

[0022] A hydraulic rod is provided between the box body and the box door.

[0023] This utility model proposes a dark box fixture for testing air conditioner remote controls with screens. The advantages are as follows: By directly installing the dark box on the assembly line, direct testing on the assembly line is achieved, greatly improving testing efficiency. The dark box has doors on both sides, facilitating personnel access for work. Combined with a dual-station design featuring two workbenches and two doors, two testing personnel can simultaneously test the remote controls transported on the assembly line from their respective workstations, further improving testing efficiency. Furthermore, the included lighting components allow for adjustable illumination inside the dark box, and the overall fixture structure is simple and low-cost, meeting testing requirements without requiring excessive investment. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2This is a schematic diagram of the dark box structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the hydraulic rod structure of this utility model;

[0027] Figure 4 for Figure 3 A magnified structural diagram of area A;

[0028] Figure 5 This is a schematic diagram of the load-bearing component structure of this utility model.

[0029] In the diagram: 1. Assembly line; 10. Slide rail; 2. Workbench; 3. Dark box; 30. Opening; 31. Box body; 311. Vertical plate; 312. Side plate; 313. Clearance opening; 314. Top plate; 32. Box door; 33. Hydraulic rod; 4. Lighting assembly; 41. Light fixture; 42. Adjuster; 5. Load-bearing assembly; 51. Load-bearing plate; 52. Guide rod; 53. Locking component; 6. Connecting component; 61. Slider; 62. Fastener; 7. Infrared remote control detector. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0031] Reference Figure 1-5 As an embodiment of this utility model, a dark box fixture for testing air conditioner remote control with screen is disclosed. Specifically, the fixture includes a workbench 2 installed on both sides of the assembly line 1, and a dark box 3 installed on the assembly line 1.

[0032] Of course, the conveyor belt 1 described in this embodiment includes a frame and at least two drive rollers rotatably connected within the frame. A conveyor belt is provided between the two drive rollers. In this embodiment, the frame is preferably a profile body so as to facilitate connection with the dark box 3.

[0033] The dark box 3 includes a box body 31 with two openings 30. Specifically, in this embodiment, the two openings 30 face the worktables 2 on both sides, thus forming a dual-workstation operation mode. In the actual testing process, two testing personnel can test the remote control conveyed on the assembly line 1 from the two worktables 2 respectively.

[0034] The box body 31 is rotatably connected to the two sides of the opening 30. Inside the box body 31, there is a light assembly 4 and a support assembly 5. The box body 31 is adjustablely connected to the water flow line 1 through the connecting component 6. That is, in this embodiment, the design of the connecting component 6 can realize the position adjustment of the entire box body 31 on the water flow line 1, thereby improving its installation convenience and applicability.

[0035] In some embodiments, the housing 31 of this utility model includes:

[0036] The matrix is ​​distributed on four vertical plates 311 on the assembly line 1;

[0037] A side plate 312 is fixedly connected between the two upright plates 311 on the same side. The bottom of the side plate 312 is provided with a clearance opening 313 located above the water conveyor belt 1. The clearance opening 313 is used for the remote control to flow in and out. In this embodiment, the clearance opening 313 is adapted to the width of the conveyor belt of the water conveyor belt 1.

[0038] A top plate 314 is fixedly installed between the tops of the two side plates 312, and the opening 30 is formed between the two side plates 312 and the top plate 314.

[0039] Of course, the side plate 312, top plate 314 and vertical plate 311 mentioned above can all be fastened together with bolts, and they together form a cuboid structure.

[0040] Based on the above embodiments, in this embodiment, a slide groove 10 is provided above the frame of the flow line 1. As can be seen from the above, the frame of the flow line 1 in this embodiment is made of profile body, so its slide groove 10 is set as a T-shaped slide groove.

[0041] The connecting component 6 includes a slider 61 that is slidably connected to the slide groove 10. The slider 61 is connected and locked to the upright plate 311 by a fastener 62.

[0042] Obviously, those skilled in the art will know that the slider 61 described in this embodiment should also be set as a T-shaped structure, and the fastener 62 is a bolt. The bolt passes through the above-mentioned upright plate 311 and is threadedly connected to the slider 61, so as to lock the position of the upright plate 311 and thereby complete the position fixation of the entire box 31.

[0043] In some embodiments, the lighting assembly 4 of the present invention includes a lamp 41 fixedly installed in the housing 31, and an adjuster 42 is also fixedly installed on the inner side of the housing 31. The adjuster 42 and the lamp 41 are electrically connected.

[0044] Specifically, the lamp 41 described in this embodiment includes a lamp holder and a lamp tube installed in the lamp holder. The regulator 42 can be a PWM regulator, which is used to adjust the brightness of the lamp tube. This adjustment method is a conventional method for those skilled in the art and will not be described in detail here. In this embodiment, by using the regulator 42 to adjust the brightness of the lamp 41, tests can be conducted under different illuminance levels to meet the testing requirements of different brightness levels.

[0045] Furthermore, in this embodiment, the supporting component 5 includes a supporting plate 51;

[0046] Guide rods 52 are fixedly installed at the four corners of the support plate 51. Each guide rod 52 is inserted into the upright plate 311. A locking member 53 is installed on the side of the upright plate 311. The locking member 53 is used to lock the height of the guide rod 52. Of course, in this embodiment, the locking member 53 can also be a bolt, which is threaded to the inner side of the upright plate 311 and its end abuts against the guide rod 52. The purpose of this structural design is to adjust the height of the entire support plate 51 to meet the working requirements of different heights.

[0047] In addition, the support plate 51 described in this embodiment is used to place tools, such as an infrared remote control detector 7 placed on the support plate 51. The infrared remote control detector 7 can be a YG-308 detector in the prior art, which can be used to detect data such as the electrical performance and signal characteristics of the remote control. Its specific detection method and principle are existing technologies and will not be described in detail here.

[0048] It should be noted that, in this embodiment, the box door 32 described by Mr. Zhou has an L-shaped structure and is rotatably connected to the box body 31 via a hinge;

[0049] A hydraulic rod 33 is provided between the box body 31 and the box door 32. By using the hydraulic rod 33 for control, the ease of operation of the box door 32 can be greatly improved. Of course, in this embodiment, the shell of the hydraulic rod 33 can be pinned to the inside of the box body 31, and its rod end can be pinned to the inside of the box door 32. In addition, those skilled in the art can also configure one or two hydraulic rods 33 as needed to further improve the ease of operation of the box door 32.

[0050] In summary, this utility model achieves direct testing on the assembly line by directly installing the dark box 3 on the assembly line 1, greatly improving testing efficiency. The dark box 3 has doors 32 on both sides, facilitating personnel to enter and work inside. Combined with the dual-station design of two workbenches 2 and two doors 32, two testing personnel can simultaneously test the remote controllers transported on the assembly line 1 from their respective workstations, further improving testing efficiency. Furthermore, the lighting component 4 allows testing inside the dark box 3 to be conducted under adjustable illumination. The overall tooling structure is simple, with low manufacturing cost, meeting testing requirements without requiring excessive investment.

[0051] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dark box fixture for testing air conditioner remote controls with screens, characterized in that, include: Workbenches (2) installed on both sides of the assembly line (1), and dark boxes (3) installed on the assembly line (1); The dark box (3) includes a box (31) with two openings (30); Box doors (32) are rotatably connected to both sides of the box body (31) and located in the opening (30). Inside the box body (31) are a lighting assembly (4) and a support assembly (5). The box body (31) is adjustablely connected to the connecting component (6) and the water supply cable (1).

2. The dark box fixture for testing an air conditioner remote control with a screen as described in claim 1, characterized in that: The housing (31) includes: The matrix is ​​distributed on four vertical plates (311) on the assembly line (1); A side plate (312) is fixedly connected between the two upright plates (311) on the same side, and a clearance opening (313) is provided at the bottom of the side plate (312) above the water flow line (1); A top plate (314) is fixedly installed between the tops of the two side plates (312), and the opening (30) is formed between the two side plates (312) and the top plate (314).

3. The dark box fixture for testing a screened air conditioner remote control according to claim 2, characterized in that: A chute (10) is provided above the frame of the flow line (1); The connecting component (6) includes a slider (61) slidably connected in the slide groove (10), and the slider (61) is connected and locked to the upright plate (311) by a fastener (62).

4. The dark box fixture for testing an air conditioner remote control with a screen according to claim 1, characterized in that: The lighting assembly (4) includes a lamp (41) fixedly installed in the housing (31), and an adjuster (42) is also fixedly installed inside the housing (31). The adjuster (42) and the lamp (41) are electrically connected.

5. The dark box fixture for testing an air conditioner remote control with a screen as described in claim 2, characterized in that: The supporting component (5) includes a supporting plate (51); Guide rods (52) are fixedly installed at the four corners of the bearing plate (51). Each guide rod (52) is inserted into the upright plate (311). A locking member (53) is installed on the side of the upright plate (311) to lock the height of the guide rod (52).

6. The dark box fixture for testing a screened air conditioner remote control according to claim 5, characterized in that: An infrared remote control detector (7) is placed above the support plate (51).

7. A dark box fixture for testing a screened air conditioner remote control according to any one of claims 1-6, characterized in that: The door (32) has an L-shaped structure and is rotatably connected to the box body (31) by a hinge; A hydraulic rod (33) is provided between the box body (31) and the box door (32).