Visible foreign matter inspection lamp inspection instrument and clarity visible foreign matter inspection all-in-one machine
By designing a semi-enclosed detection chamber and multi-light source structure, the problems of low detection space utilization and insufficient light source utilization are solved, efficient visible foreign objects and clarity inspection are achieved, and user experience and detection effect are improved.
Patent Information
- Application Number
- CN202421304656.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-09
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-06-09
AI Technical Summary
The detection space utilization rate of existing visible foreign object inspection equipment is low and the light source utilization rate is insufficient, which affects the detection effect and user experience.
A semi-enclosed detection chamber is designed with a fixed internal space, an LED light source is used, and a white and black projection area is set on the back panel, combining the fixed connected light source components to improve the light source utilization rate; at the same time, the clarity inspection machine adopts a multi-light source structure with an inclined setting to increase the light intensity and concentration.
It improves the utilization rate of the detection space and the utilization rate of light source, improves the detection comfort and efficiency of users, and at the same time realizes simultaneous inspection of visible foreign objects and clarity, enhancing the detection effect.
Smart Images

Figure CN223122834U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of detection equipment, in particular to a visible foreign matter inspection lamp detector and a clarity and visible foreign matter inspection integrated machine. Background Art
[0002] In the Pharmacopoeia of the People's Republic of China, the visible impurities in drugs caused by imperfect production processes or abnormal events are defined as visible foreign matters, and the relevant visible foreign matter inspection methods and regulations on the number of visible foreign matters are introduced. The presence of visible foreign matter particles in drugs will affect the quality of the liquid medicine at least, affect the declaration and listing of products, and even affect the health of patients and endanger lives at worst. With the booming development of biopharmaceuticals, the problem of visible foreign matter particles has attracted more and more attention from enterprises and countries. In recent years, more and more enterprises have been punished for detecting visible foreign matters during random inspections. The visible foreign matter inspection methods specified in the Pharmacopoeia of the People's Republic of China are the lamp inspection method and the light scattering method.
[0003] A visible foreign matter inspection umbrella lamp is disclosed in Chinese Patent Document CN215525507U, including a base, a light source box is arranged on the upper part of the base, a bottom plate and a back plate which are connected to each other are arranged in the base, the upper end of the back plate is hinged to the lower edge of the light source box, an LED light source capable of changing red light and white light is arranged in the light source box, and a white projection area and a black projection area are arranged on the bottom plate and the back plate; a magnifying glass mechanism is slidably arranged in front of the light source box; the bottom plate is a movable bottom plate, which moves along the horizontal direction of the base, driving the back plate to generate different inclination angles.
[0004] In the above technical solution, since the upper end of the back plate is hinged to the lower edge of the light source box and the bottom plate is a movable bottom plate, the movable bottom plate drives the back plate to generate different inclination angles. This structural method makes the detection space blocked and the light will be affected during detection.
[0005] Therefore, it is necessary to develop a new visible foreign matter inspection lamp detector to improve the utilization rate of the detection space and the utilization rate of the visible foreign matter inspection light source. Summary of the Utility Model
[0006] The purpose of the utility model is to provide a visible foreign matter inspection lamp detector with a high utilization rate of the inspection space.
[0007] To solve the above technical problems, the technical solution adopted by the present utility model is that the visible foreign object inspection lamp inspection instrument includes a housing, a light source component, and a detection cavity. The detection cavity is located inside the housing. The housing is provided with a detection entrance, and the detection entrance is communicated with the detection cavity. The detection cavity includes a bottom plate, a back plate, and side plates. The light source component is arranged above the bottom plate. The light source component, the bottom plate, the back plate, and the side plates enclose the semi-closed detection cavity, and the internal space volume of the detection cavity is fixed.
[0008] In the above technical solution, the detection cavity is located inside the housing and is semi-closed, which maximally prevents the light leakage of the light source component and maximally reflects the light source in the light source component into the detection cavity, improving the light source utilization rate for visible foreign object inspection. Different from the prior art, the internal space volume of the detection cavity in the above technical solution is fixed, greatly improving the utilization rate of the inspection space and also enhancing the comfort of users when using the visible foreign object inspection lamp inspection instrument. It should be noted that here, the semi-closed detection cavity means that the detection cavity needs to have an open side communicated with the detection entrance, so that users can send the sample to be detected into the detection cavity through the detection entrance and the open side of the detection cavity for visible foreign object inspection.
[0009] Preferably, the light source component is fixedly connected to the back plate. An LED light source is arranged inside the light source component, and a white projection area and a black projection area are arranged on the back plate.
[0010] The fixed connection between the light source component and the back plate makes the sealing of the detection cavity better. By using an LED light source, the stability and intensity of the light source are more guaranteed. The white projection area and the black projection area arranged on the back plate are convenient for users to select different backgrounds in the detection cavity for moving inspection.
[0011] Preferably, there is a gap between the detection cavity and the housing. The housing includes a front end part and a rear end part. A circuit board is installed in the gap. The circuit board is connected to a power socket located at the rear end part.
[0012] Setting the gap facilitates the wiring between other internal components and creates space for the installation of other internal components, making the structure of each internal component more compact.
[0013] Preferably, the front end part is provided with a countdown display frame, a countdown button, and a light source component switch. The detection entrance is located at the front end part.
[0014] The front end is provided with a countdown display box, a countdown button, and a light source component switch, making it more convenient for users to operate; the detection entrance is located at the front end position, and users can directly insert the sample to be detected into the detection cavity through the detection entrance for detection.
[0015] Preferably, the rear end portion includes a rear cover plate, which is detachably connected to the rear end portion; above the light source component and inside the housing, there is a drawer assembly for storing a light illuminance instrument.
[0016] The rear cover plate is detachably connected to the rear end portion. When a fault occurs in the internal components, the rear cover plate can be promptly disassembled for repair. At the same time, the detachable connection of the rear cover plate also facilitates the assembly before use.
[0017] Preferably, an overhead layer is provided at the bottom of the detection cavity; the bottom edge of the detection entrance is flush with the bottom of the detection cavity.
[0018] The overhead layer is used to raise the height of the detection cavity, enabling the bottom edge of the detection entrance to match the bottom of the detection cavity, thereby improving the structural integrity of the entire visible foreign object inspection lamp inspection instrument.
[0019] Another problem to be solved by the present utility model is to provide a clarity and visible foreign object inspection integrated machine that combines visible foreign object inspection and clarity inspection.
[0020] To solve the above technical problems, the technical solution adopted by the present utility model is that the clarity and visible foreign object inspection integrated machine includes a visible foreign object inspection lamp inspection instrument and also includes a clarity inspection lamp inspection instrument for performing clarity inspection on the sample to be detected.
[0021] It should be noted that clarity inspection is to check for trace insoluble impurities in drugs. The integrated machine includes visible foreign object inspection and clarity inspection, which can better meet the needs of users and improve the inspection efficiency and convenience.
[0022] Preferably, the clarity inspection lamp inspection instrument includes an outer box body, a placement position for the sample to be detected, and a projection light source component; the projection light source component is arranged inside the outer box body, and the projection light source of the projection light source component is inclined towards the placement position for the sample to be detected; the projection light source component includes a projection light exit, and the projection light emitted by the projection light source component is projected onto the placement position for the sample to be detected through the projection light exit.
[0023] The projection light source component is arranged inside the outer box, preventing more light from scattering. In particular, different from the prior art, the projection light source of the projection light source component is inclined towards the placement position of the sample to be detected, so that more light projected from the projection light source component is projected on the placement position of the sample to be detected, providing sufficient and concentrated light for the clarity inspection of the sample to be detected.
[0024] Preferably, the projection light source component includes a first projection light source and a second projection light source arranged vertically up and down; both the first projection light source and the second projection light source are inclined towards the placement position of the sample to be detected.
[0025] Using two projection light sources, the first projection light source and the second projection light source, enables the two projection light rays to overlap at the placement position of the sample to be detected, doubling the intensity of the projection light rays and achieving a better clarity inspection effect and a better user experience.
[0026] Preferably, the angles at which the first projection light source and the second projection light source are inclined towards the placement position of the sample to be detected are 20 - 60°, and the light source lines projected by the first projection light source and the light source lines projected by the second projection light source form an overlapping cross - region at the placement position of the test sample.
[0027] With the above - described structure, the light source lines projected by the first projection light source and the light source lines projected by the second projection light source form an overlapping cross - region at the placement position of the test sample, and the placement position of the test sample is located in the overlapping cross - region of the two light projections, resulting in better light intensity for the clarity inspection. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The following is a further detailed description in conjunction with the drawings and the embodiments of the present invention:
[0029] Figure 1 is a schematic structural diagram of the visible foreign object inspection lamp inspection instrument of the present invention;
[0030] Figure 2 is Figure 1 a schematic structural diagram of the visible foreign object inspection lamp inspection instrument in
[0031] Figure 3 is Figure 1 a schematic structural diagram of the visible foreign object inspection lamp inspection instrument in
[0032] Figure 4 is a schematic cross - sectional structural diagram of the visible foreign object inspection lamp inspection instrument of the present invention;
[0033] Figure 5 is Figure 1 a schematic structural diagram of the visible foreign object inspection lamp inspection instrument in
[0034] Figure 6 is Figure 4 a schematic structural diagram of the drawer assembly in
[0035] Figure 7 a schematic structural diagram of the clarity inspection lamp detector in the present utility model;
[0036] Figure 8 is Figure 7 a schematic structural diagram of the clarity inspection lamp detector after removing the rear cover in
[0037] Figure 9 a schematic structural diagram of the light source projection component of the clarity inspection lamp detector in the present utility model Figure 1 ;
[0038] Figure 10 a schematic structural diagram of the light source projection component of the clarity inspection lamp detector in the present utility model Figure 2 ;
[0039] Figure 11 a schematic structural diagram of the light source projection component of the clarity inspection lamp detector in the present utility model Figure 3 ;
[0040] Figure 12 is Figure 9 a schematic cross-sectional structural diagram of the light source projection component in
[0041] Figure 13 a schematic structural diagram of the drawer assembly in the clarity inspection lamp detector;
[0042] Figure 14 is Figure 7 a schematic structural diagram of the clarity inspection lamp detector after removing the housing in
[0043] Figure 15 a schematic structural diagram of the integrated clarity and visible foreign object inspection machine of the present utility model Figure 1 ;
[0044] Figure 16 a schematic structural diagram of the integrated clarity and visible foreign object inspection machine of the present utility model Figure 2 ;
[0045] Wherein: 1 - visible foreign matter inspection lamp inspection instrument, 101 - housing, 10101 - detection inlet, 10102 - front end, 10103 - rear end, 10104 - rear cover plate, 102 - light source member, 10201 - LED light source, 103 - detection cavity, 10301 - bottom plate, 10302 - back plate, 10303, 10304 - side plates, 10305 - white projection area, 10306 - black projection area, 104 - gap, 105 - circuit board, 106 - power socket, 107 - countdown display box, 108 - countdown button, 109 - light source member switch, 1010 - drawer assembly, 1011 - overhead layer; 2 - clarity inspection lamp inspection instrument, 201 - outer box, 20101 - touch display screen, 20102 - switch, 20103 - fan, 20104 - power socket, 20105 - circuit board, 20106 - rear cover plate, 20107 - touch module, 202 - position for placing sample to be detected, 20201 - support for sample to be detected, 20202 - observation window, 203 - projection light source member; 20301 - projection light exit, 20302 - first projection light source, 20303 - second projection light source, 204 - projection box, 20401 - heat dissipation through hole, 20402 - mounting plate, 205 - drawer assembly; 3 - integrated instrument for clarity and visible foreign matter inspection. Detailed implementation mode
[0046] The visible foreign matter inspection lamp inspection instrument of the present utility model, as Figures 1 - 6 shown, includes a housing 101, a light source member 102 and a detection cavity 103. The detection cavity 103 is located inside the housing 101. The housing 101 is provided with a detection inlet 10101, and the detection inlet 10101 is communicated with the detection cavity 103. The detection cavity 103 includes a bottom plate 10301, a back plate 10302 and side plates 10303, 10304. As Figure 3 shown, there is one side plate on each side of the detection cavity 103. Above the bottom plate 10301, the light source member 102 is provided. The light source member 102 and the bottom plate 10301, the back plate 10302 and the side plates 10303, 10304 enclose the semi-closed detection cavity 103, and the internal space volume of the detection cavity 103 is fixed.
[0047] The light source member 102 is fixedly connected to the back plate 10302. An LED light source is provided inside the light source member 102. Specifically, a long-strip LED light-emitting plate can be adopted. A white projection area 10305 and a black projection area 10306 are provided on the back plate 10302.
[0048] A gap 104 is provided between the detection cavity 103 and the housing 101. As Figure 3As shown; the housing 101 includes a front end portion 10102 and a rear end portion 10103. A circuit board 105 is installed in the gap 104, as Figure 5 shown; the circuit board 105 is connected to a power socket 106 located at the rear end portion 10103.
[0049] The front end portion 10102 is provided with a countdown display frame 107, a countdown button 108, and a light source component switch 109; the detection inlet 10101 is located at the position of the front end portion 10102.
[0050] The rear end portion 10103 includes a rear cover plate 10104, and the rear cover plate 10104 is detachably connected to the rear end portion 10103, as Figure 2 shown (the installation position is shown, it should be noted that Figure 2 is a schematic diagram of the flipping direction). After removing the rear cover plate 10104, the gap 104 and the back plate 10302 of the detection cavity 103 can be seen; above the light source component 102 and inside the housing 101, there is a drawer assembly 1010, and the drawer assembly 1010 is used for storing the illuminance instrument, as Figure 6 shown.
[0051] The bottom of the detection cavity 103 is provided with an overhead layer 1011, as Figure 4 shown; the bottom edge of the detection inlet 10101 is flush with the bottom of the detection cavity 103, as Figure 1 、 Figure 3 shown.
[0052] Specifically, before using the visible foreign object inspection lamp inspection instrument for visible foreign object inspection, confirm that the power socket 106 located at the rear end portion 10103 is connected to the power supply; turn on the light source component switch 109, and let the sample to be detected enter the detection cavity 103 from the detection inlet 10101; use the countdown button 108 to start the countdown for inspection, and the specific countdown time can be viewed in the countdown display frame 107.
[0053] As Figure 15 shown, the clarity and visible foreign object inspection integrated machine 3 of this embodiment includes a visible foreign object inspection lamp inspection instrument 1, and also includes a clarity inspection lamp inspection instrument 2 for performing clarity inspection on the sample to be detected, as Figure 15 、 Figure 16 shown.
[0054] As Figures 7 - 14As shown, the clarity inspection lamp detector 2 includes an outer box 201, a placement position 202 for the sample to be detected, and a projection light source member 203; the projection light source member 203 is disposed inside the outer box 201, and the projection light source member 203 is inclined towards the placement position 202 for the sample to be detected; the projection light source member 203 includes a projection light exit 20301, and the projection light emitted by the projection light source member 203 is projected through the projection light exit 20301 onto the placement position 202 for the sample to be detected.
[0055] The projection light source member 203 includes a first projection light source 20302 and a second projection light source 20303 which are respectively arranged up and down in the vertical direction, as Figures 9 - 12 shown; both the first projection light source 20302 and the second projection light source 20303 are inclined towards the placement position 202 for the sample to be detected.
[0056] The angles at which the first projection light source 20302 and the second projection light source 20303 are inclined towards the placement position 202 for the sample to be detected are 20 - 60°, as Figure 11 、 Figure 12 shown, and the light source lines projected by the first projection light source 20302 and the light source lines projected by the second projection light source 20303 form an overlapping cross - region at the placement position 202 for the detected sample.
[0057] The angles at which the first projection light source 20302 and the second projection light source 20303 are inclined towards the placement position 202 for the sample to be detected are 45°. The light source lines projected by the first projection light source 20302 and the light source lines projected by the second projection light source 20303 form a 90° cross - angle at the placement position 202 for the detected sample. The sample to be detected is placed at the placement position 202 for the detected sample. The light source lines projected by the first projection light source 20302 and the light source lines projected by the second projection light source 20303 form a 90° cross - angle, so that the projected light intensity of the sample to be detected is the largest and the clarity inspection effect is the best.
[0058] The projection light source member 203 includes a projection box 204, and both the first projection light source 20302 and the second projection light source 20303 are located inside the projection box 204; heat dissipation through - holes 20401 are provided on the projection box 204; as Figure 9 shown, a mounting plate 20402 is provided on the projection box 204, and the mounting plate 20402 is assembled with the outer box 201 for fixing the projection box 204.
[0059] The to-be-detected sample placement position 202 is provided with a to-be-detected sample bracket 20201, and an observation window 20202 is opened at the front end of the to-be-detected sample bracket 20201; below the observation window 20202, a touch display screen 20101 and a plurality of switches 20102 are provided, and the plurality of switches 20102 are used to adjust the light projected by the projection light source member 203; it should be noted that the touch display screen 20101 is provided with a touch module 20107 of a preset 24 colors ( Figure 8 only the setting position thereof is schematically shown), and when in use, the touch module 20107 on the touch display screen 20101 can be clicked to directly select the color system close to the color of the sample, and the background light color can be adjusted with one key to be close to the color of the to-be-tested sample.
[0060] A fan 20103 is also provided in the outer box body 201 ( Figure 14 only the installation position is schematically shown, and a conventional commercially available fan can be used, and no technical improvement is made in this embodiment); a power socket 20104 on the back surface of the outer box body 201 is connected to a circuit board 20105, and the fan 20103 is also electrically connected to the circuit board 20105; the touch display screen 20101 and the switches 20102 are respectively connected to the circuit board 20105.
[0061] The outer box body 201 is provided with a detachable rear cover plate 20106, as Figure 8 shown (the installation position is schematically shown), and the rear cover plate 20106 is detachable; above the projection light source member 203, a drawer assembly 205 is provided, and the drawer assembly 205 is used for storing a light intensity instrument.
[0062] The projection light outlet 20301 is arranged adjacent to the to-be-detected sample bracket 20201.
[0063] The clarity and visible foreign matter inspection all-in-one machine 3 of this embodiment includes a visible foreign matter inspection lamp inspection instrument 1 and a clarity inspection lamp inspection instrument 2, and can simultaneously perform visible foreign matter inspection and clarity inspection on the to-be-detected sample. Before performing the clarity inspection, confirm that the power socket 20104 is connected to the power supply, place the to-be-detected sample at the detection sample placement position 202, and adjust the light projected by the projection light source member 203 by turning on the switch 20102 to perform the clarity inspection, and then turn off the power switch after the inspection is completed.
[0064] In the above-mentioned specific embodiments, the purpose, technical solution and beneficial effects of the present invention are further described in detail. It should be understood that the above are only specific embodiments of the present invention and do not limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention, such as the change of the shape or material of a certain component; shall all be included within the protection scope of the present invention.
Claims
1. A visible foreign object inspection lamp inspection instrument, comprising a housing, a light source component and a detection cavity, characterized in that, The detection cavity is located inside the housing. The housing is provided with a detection inlet, and the detection inlet communicates with the detection cavity. The detection cavity includes a bottom plate, a back plate, and side plates. Above the bottom plate, there is the light source component. The light source component, the bottom plate, the back plate, and the side plates enclose the semi-closed detection cavity, and the internal space volume of the detection cavity is fixed.
2. The visible foreign object inspection and lamp inspection instrument according to claim 1, characterized in that, The light source component is fixedly connected to the back plate. An LED light source is provided inside the light source component, and a white projection area and a black projection area are provided on the back plate.
3. The visible foreign object inspection lamp inspection instrument according to claim 1, characterized in that, There is a gap between the detection cavity and the housing. The housing includes a front end portion and a rear end portion. A circuit board is installed in the gap. The circuit board is connected to a power socket located at the rear end portion.
4. The visible foreign object inspection lamp inspection instrument according to claim 3, characterized in that, The front end portion is provided with a countdown display frame, a countdown button, and a light source component switch. The detection inlet is located at the front end portion.
5. The visible foreign object inspection lamp inspection instrument according to claim 3, characterized in that, The rear end portion includes a rear cover plate, and the rear cover plate is detachably connected to the rear end portion. Above the light source component and inside the housing, there is a drawer assembly for storing a light intensity instrument.
6. The visible foreign object inspection lamp inspection instrument according to claim 3, wherein An air layer is provided at the bottom of the detection cavity. The bottom edge of the detection inlet is flush with the bottom of the detection cavity.
7. An integrated machine for clarity and visible foreign object inspection, comprising the visible foreign object inspection and lamp inspection instrument according to any one of claims 1-6, characterized in that, It also includes a clarity inspection lamp inspection instrument for inspecting the clarity of the sample to be detected.
8. The integrated clarity and visible foreign object inspection machine according to claim 7, wherein, The clarity inspection lamp inspection instrument includes an outer box body, a sample placement position to be detected, and a projection light source component. The projection light source component is provided inside the outer box body, and the projection light source of the projection light source component is inclined towards the sample placement position to be detected. The projection light source component includes a projection light outlet, and the projection light emitted by the projection light source component passes through the projection light outlet and projects onto the sample placement position to be detected.
9. The clarity and visible foreign object inspection integrated machine according to claim 8, wherein, The projection light source component includes a first projection light source and a second projection light source that are vertically arranged up and down. Both the first projection light source and the second projection light source are inclined towards the sample placement position to be detected.
10. The clarity and visible foreign object inspection integrated machine according to claim 8, characterized in that, The angles at which the first projection light source and the second projection light source are inclined towards the sample placement position to be detected are 20 - 60°, and the light source lines projected by the first projection light source and the second projection light source form an overlapping cross area at the sample placement position to be detected.
Citation Information
Patent Citations
Visible foreign matter inspection umbrella shed lamp
CN215525507U