Color matching device with portable darkroom
By designing a portable darkroom with a square shell structure and connecting it with Torx screws, the problems of inconvenient transportation and cumbersome disassembly and assembly of the color matching device were solved, achieving efficient installation and testing, and ensuring the convenience and accuracy of transportation and testing.
Patent Information
- Application Number
- CN202520371932.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-05
AI Technical Summary
The existing color matching device has a large and irregularly shaped darkroom, which makes transportation inconvenient and the disassembly and assembly process cumbersome, affecting the efficiency of use.
Design a color matching device with a portable darkroom. The darkroom has a square shell structure and is connected by Torx screws. The left and right illumination sources are integrated inside the darkroom, and the measuring device is at the bottom. The darkroom can be completely disassembled and placed inside a light box, providing a dedicated detection position.
It enables convenient disassembly, assembly, and transportation of the darkroom, improves installation efficiency, ensures the accuracy and stability of testing, and shortens sample selection time.
Smart Images

Figure CN223691868U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a color matching device with a portable darkroom. BACKGROUND
[0002] In the object dyeing industry, such as textile, printing, ink, paint, plastic and other industries, the color of the product is one of the most critical attributes. The determination process of the product color is usually to first determine the target color interval with the manufacturer, that is, the range of XYZ three stimulus values of the product color, and then the manufacturer will make a sample in the target color interval, produce multiple similar color samples, provide them to the customer company for screening and give an opinion, and then the manufacturer will make a sample again according to the demand and hand it over to the customer company for screening again. Generally, it needs to repeat this process 2-3 times or more to finally determine the product color, and then use a colorimeter to measure the XYZ three stimulus values of the final sample color. In the above process, the manufacturer needs to invest a lot of manpower and material resources, which is time-consuming and inefficient. Therefore, the manufacturer currently provides a color matching device that uses the color light of a multi-channel LED lighting system in the light source to color the substrate, which can more realistically match the actual sample color, texture, and transparency in vision, and maximize the restoration of the actual sample or the expected appearance. The customer company can directly select the final sample through the color matching device, greatly shortening the sample selection time and improving the production efficiency. For example, Chinese patent document CN202022137241.4 discloses a full appearance color matching device, which includes a color temperature and illumination adjustable color matching device, a color temperature and brightness adjustable light source, and a substrate. The color matching device is provided with an observation window on one side and an observation hole on the other side. The center of the substrate is located on the extension line of the center axis of the observation hole. The light emitted by the light source is used to irradiate the substrate for color development. The above-mentioned patent can efficiently and quickly restore the target color, save the time for waiting for sample making, and greatly improve the efficiency. However, the light source darkroom of the above-mentioned product is large in volume and irregular in appearance, which leads to inconvenient transportation. It must be disassembled to realize transportation, which makes the disassembly and assembly steps complicated. The large packaging and space required for transportation easily lead to low work efficiency and difficult use.
[0003] Therefore, it is necessary for those skilled in the art to provide a color matching device with a portable darkroom to reduce the size of the device and improve the disassembly and assembly efficiency and convenience. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a color matching device with a portable darkroom to solve the technical problems of the large volume and irregular appearance of the light source darkroom of the color matching device in the prior art, which leads to inconvenient transportation and complicated disassembly and assembly steps.
[0005] The utility model discloses a technical scheme that solves its technical problems is: a colour matching device with portable darkroom, including the light box and install the darkroom on the light box, the darkroom is one side opening's square shell structure, forms the installation cavity in the darkroom, rotatably equipped with the detection door on the side of the darkroom away from the light box, be equipped with left irradiation source and right irradiation source in the installation cavity of the darkroom, left irradiation source and right irradiation source are opposite the detection door, left irradiation source and right irradiation source are used to emit the light distribution light source on the detection door, the bottom of darkroom is equipped with the measuring shell body, and the measuring shell body is the shell structure of top surface opening, and the installation cavity of measuring shell body intercommunication darkroom, and the measuring shell body is between left irradiation source and right irradiation source, and the measuring device is installed in the measuring shell body, and the measuring device is opposite the detection door.
[0006] Further, the light box is a square frame structure with an internal cavity, the volume of the darkroom is less than the volume of the internal cavity of the light box, and the darkroom can be placed in the internal cavity of the light box.
[0007] Further, the side wall of the darkroom opposite the communication port is provided with a mounting port, and the detection door is opposite the communication port and rotatably connected to the mounting port.
[0008] Further, the side wall of the darkroom opposite the communication port is provided with a mounting port, and the detection door is opposite the communication port and rotatably connected to the mounting port.
[0009] Further, the side wall of the darkroom opposite the communication port is provided with a mounting port, and the detection door is opposite the communication port and rotatably connected to the mounting port.
[0010] Further, the side wall of the darkroom opposite the communication port is provided with a mounting port, and the detection door is opposite the communication port and rotatably connected to the mounting port.
[0011] Further, the left irradiation source and the right irradiation source are symmetrically arranged in the installation cavity, and the left irradiation source or the right irradiation source is inclined in the installation cavity.
[0012] Further, the left irradiation source or the right irradiation source is provided with a first mounting bracket and a second mounting bracket at both ends, and the first mounting bracket and the second mounting bracket are detachably connected to the darkroom.
[0013] Further, the darkroom is provided with an exhaust hole opposite the end of the left irradiation source or the right irradiation source.
[0014] Further, the measuring device is a colorimeter.
[0015] The utility model discloses beneficial effect is: the utility model discloses the darkroom design is square shell -like structure, make its structure more regular, convenient for case transportation, when disassembling, can carry out integral type dismounting, need not bulk dismantling accessory, when installing, adopt plum blossom hand screw as connecting piece that more easy operation, only one person can complete the operation of connecting the darkroom to the light box, greatly improve the convenience of installation. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the perspective drawing of the color matching device with portable darkroom of the utility model.
[0017] Figure 2 It is the explosion drawing of the color matching device with portable darkroom of the utility model.
[0018] Figure 3 It is the right view of the color matching device with portable darkroom of the utility model.
[0019] Figure 4 It is the plan view of the color matching device with portable darkroom of the utility model.
[0020] Figure 5 It is Figure 4 The sectional view along A-A in it.
[0021] Figure 6 It is Figure 4 The sectional view along B-B in it.
[0022] Figure 7 It is the transportation state schematic drawing of the color matching device with portable darkroom of the utility model.
[0023] The marks of various components in the drawing are as follows: 10, light box;11, communication port;12, left illumination source;13, right illumination source;14, measuring device;20, darkroom;21, installation cavity;22, installation port;23, detection door;24, first installation support;25, second installation support;26, exhaust hole;27, measuring shell;28, cabinet lock;29, connecting piece. DETAILED DESCRIPTION
[0024] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0025] Please see Figure 1 , Figure 2 This utility model provides a color matching device with a portable darkroom, including a light box 10 and a darkroom 20 mounted on the light box 10. The light box 10 has a hollow square frame structure, and a connecting port 11 is provided on the side of the light box 10 facing the darkroom 20. The light box 10 is connected to the darkroom 20 through the connecting port 11. In this embodiment, the connecting port 11 serves as an observation port, allowing the operator to observe the interior of the darkroom 20 from inside the light box 10 through the connecting port 11.
[0026] Further, please refer to Figures 3-6 The dark chamber 20 has a square shell-like structure with one open side. The open side of the dark chamber 20 abuts against the side wall of the light box 10 with the connecting port 11. The dark chamber 20 is provided with a connector 29, which is a Torx screw. The dark chamber 20 is detachably connected to the light box 10 through the connector 29. This utility model uses an easier-to-operate Torx screw as the connector, so that only one person is needed to connect the dark chamber 20 to the light box 10 during installation, which greatly improves the convenience of installation.
[0027] In another embodiment, the connector 29 may also be a fastener such as a bolt or screw.
[0028] Furthermore, an installation cavity 21 is formed within the darkroom 20, which is interconnected with the internal cavity of the lamp box 10 via a connecting port 11. An installation port 22 is provided on the side wall of the darkroom 20 opposite to the connecting port 11. A detection door 23 is detachably connected to the darkroom 20 at the installation port 22, and the detection door 23 is rotatably connected to the installation port 22 via a hinge. In use, the sample requiring color matching is installed on the detection door 23, and light emitted from a light source (not shown) is used to illuminate the sample for color development. This achieves efficient and rapid restoration of the target color, saving time waiting for sample processing and significantly improving efficiency.
[0029] Understandably, the specific operation of the light source and color development process can be found in Chinese patent document CN202022137241.4, which discloses a full-appearance color matching device. The specific structure will not be described in detail here.
[0030] In this embodiment, a cabinet lock 28 is provided on the darkroom 20 below the detection door 23. The cabinet lock 28 is a common mechanical lock on the market and is used to control the opening and closing of the detection door 23.
[0031] In the embodiment, the detection door 23 is opposite to the communicating port 11, so that the operator can check the sample color on the detection door 23 through the communicating port 11.
[0032] Further, the left irradiation source 12 and the right irradiation source 13 are arranged in the installation cavity 21 of the darkroom 20, the left irradiation source 12 and the right irradiation source 13 are opposite to the detection door 23, the left irradiation source 12 and the right irradiation source 13 are used for emitting the light distribution light source to the detection door 23, the left irradiation source 12 and the right irradiation source 13 are symmetrically arranged in the installation cavity 21, and the left irradiation source 12 or the right irradiation source 13 is obliquely arranged in the installation cavity 21, the left irradiation source 12 or the right irradiation source 13 is provided with the first mounting bracket 24 and the second mounting bracket 25, and the first mounting bracket 24 and the second mounting bracket 25 are detachably connected to the darkroom 20 by using bolts or screws.
[0033] The darkroom 20 is provided with the exhaust hole 26, the exhaust hole 26 is opposite to the end of the left irradiation source 12 or the right irradiation source 13, and the left irradiation source 12 or the right irradiation source 13 is used to provide heat dissipation.
[0034] Compared with the prior art, the darkroom 20 is changed from a split type to an integrated structure, the problem of disassembly and assembly is solved, the left irradiation source 12 and the right irradiation source 13 are arranged in the darkroom 20, unified integration design is realized, the volume of the darkroom 20 is reduced, the structure of the darkroom 20 is more regular, and installation and transportation are facilitated.
[0035] Further, the darkroom 20 is provided with the measurement shell 27, the measurement shell 27 is a shell structure with an open top surface, the measurement shell 27 is communicated with the installation cavity 21 of the darkroom 20, the measurement shell 27 is located between the left irradiation source 12 and the right irradiation source 13, the measurement device 14 is arranged in the measurement shell 27, the measurement device 14 is opposite to the detection door 23, and the measurement device 14 is a colorimeter used for detecting XYZ three stimulus values of the sample color on the detection door 23.
[0036] The utility model provides special detection position for the measurement device 14, does not need to carry out repeated debugging when installing, can directly install, guarantees the quickness of installation, and at the same time, special placing space is arranged at the bottom of the darkroom 20, ensures that each measurement is consistent, and then guarantees the accuracy and stability of detection.
[0037] Please refer to Figure 7The utility model also provides a transport structure of colour matching device with portable darkroom, the darkroom 20 can place in the internal cavity of light box 10, in this embodiment, the volume of darkroom 20 is less than the volume of the internal cavity of light box 10, and the structure of the square darkroom 20 is more regular, facilitates the case transport, when disassembling, can carry out integral dismounting, need not dismantle accessories in large quantities, and then facilitate installation, improve installation convenience. Meanwhile the utility model fully considers the problem of transportation volume, space size, the structure of darkroom 20 is designed to be reduced, can make darkroom 20 directly place in light box 10, and then more conveniently carry out space placement, further facilitate transportation.
[0038] The specific operation mode of the utility model is: install the sample needing colour matching to the detection door 23, utilize left illumination source 12 and right illumination source 13 to emit light distribution light source to the detection door 23, the light of light distribution light source is irradiated to the sample and carries out color development, and the operator observes the sample colour through the communicating port 11, when confirming the colour of sample, utilizes measuring device 14 to detect the XYZ three stimulus values of the sample colour on the detection door 23, and completes colour matching selection.
[0039] The utility model designs the darkroom 20 to be square shell structure, makes its structure more regular, facilitates the case transport, when disassembling, can carry out integral dismounting, need not dismantle accessories in large quantities, when installing, adopt plum blossom hand screw as connecting piece more easily operated, only one person can complete the operation of connecting darkroom 20 to light box 10, greatly improves the convenience of installation. Meanwhile the utility model fully considers the problem of transportation volume, space size, the structure of darkroom 20 is designed to be reduced, can make darkroom 20 directly place in light box 10, and then more conveniently carry out space placement, further facilitate transportation. Finally the utility model provides the detection position of detection device 14, need not repeatedly debug when installing, can directly install, guarantees the quickness of installation, and specially set up the placement space at the bottom of darkroom 20, ensures that each measurement is standard, and then guarantees the accuracy and stability of detection.
[0040] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.
Claims
1. A color matching device with a portable booth, comprising a light box (10) and a booth (20) installed on the light box (10), characterized in that, The dark chamber (20) has a square shell structure with one side open. An installation cavity (21) is formed inside the dark chamber (20). A detection door (23) is rotatably provided on the side of the dark chamber (20) away from the light box (10). A left irradiation source (12) and a right irradiation source (13) are provided in the installation cavity (21) of the dark chamber (20). The left irradiation source (12) and the right irradiation source (13) face the detection door (23). The left irradiation source (12) and the right irradiation source (13) are used to emit light distribution light sources onto the detection door (23). A measuring housing (27) is provided at the bottom of the dark chamber (20). The measuring housing (27) has a shell structure with the top surface open. The measuring housing (27) is connected to the installation cavity (21) of the dark chamber (20). The measuring housing (27) is located between the left irradiation source (12) and the right irradiation source (13). A measuring device (14) is installed inside the measuring housing (27). The measuring device (14) faces the detection door (23).
2. The color matching device with a portable darkroom according to claim 1, characterized in that, The light box (10) has a hollow square frame structure. The volume of the dark chamber (20) is smaller than the volume of the internal cavity of the light box (10). The dark chamber (20) can be placed in the internal cavity of the light box (10).
3. The color matching device with a portable darkroom according to claim 1, wherein The light box (10) has a connecting port (11) on the side facing the dark room (20), and the light box (10) is connected to the mounting cavity (21) on the dark room (20) through the connecting port (11).
4. The color matching device with a portable darkroom according to claim 3, characterized in that, The darkroom (20) has an installation port (22) on its side wall facing the communication port (11), and the detection door (23) faces the communication port (11). The detection door (23) is rotatably connected to the installation port (22).
5. The color matching device with a portable darkroom according to claim 4, characterized in that, The opening of the darkroom (20) abuts against the side wall of the light box (10) with the connecting port (11). The darkroom (20) is provided with a connector (29), and the darkroom (20) is detachably connected to the light box (10) through the connector (29).
6. The color matching device with a portable darkroom according to claim 5, characterized in that, The connector (29) is a Torx screw.
7. The color matching device with a portable darkroom according to claim 1, wherein The left irradiation source (12) and the right irradiation source (13) are symmetrically arranged in the mounting cavity (21), and the left irradiation source (12) or the right irradiation source (13) is inclined in the mounting cavity (21).
8. The color matching device with a portable darkroom according to claim 7, characterized in that, The left irradiation source (12) or the right irradiation source (13) is provided with a first mounting bracket (24) and a second mounting bracket (25) at both ends, and the first mounting bracket (24) and the second mounting bracket (25) can be detachably connected to the darkroom (20).
9. The color matching device with a portable darkroom according to claim 1, wherein The darkroom (20) is provided with an exhaust port (26), which is directly opposite the end of the left irradiation source (12) or the right irradiation source (13).
10. The color matching device with a portable darkroom according to claim 1, wherein, The measuring device (14) is a colorimeter.
Citation Information
Patent Citations
Full-appearance color matching device
CN212843975U