Scoring lamp source box of cleaning machine

Abstract

The utility model discloses a scoring light source box of a cleaning machine, which comprises a box body (1), and an observation cavity (11) is arranged in the box body (1); the first light source (2) is mounted at the top of the box body (1) and is used for irradiating the observation cavity (11); the device is characterized in that the device also comprises a scoring plate (3) which is horizontally arranged in the observation cavity (11) and is used for placing an object to be detected, and the part of the scoring plate (3), which is over against the object to be detected, is provided with a hole part or is a transparent part; and the second light source (4) is arranged at the bottom of the scoring plate (3) and is used for irradiating the object to be detected. Compared with the prior art, the scoring lamp source box of the cleaning machine is convenient for observing residual traces on the surface of glassware.

Description

Technical Field

[0001] The utility model relates to the technical field of testing equipment, in particular to a scoring light source box for a cleaning machine. Background Art

[0002] As people's living standards continue to improve, dishwashers, as a kitchen appliance, are increasingly entering households. Dishwashers generally include a cabinet, a dish rack for placing tableware, and a spray device disposed in the cabinet, which is used to draw water from the bottom of the cabinet into a water spray component and spray it onto the dish rack to rinse the tableware.

[0003] As dishwashers have more and more functions, the test procedures are no longer limited to water efficiency. Relevant tests for the crystal wash program (mainly for cleaning glassware) have been developed one after another. However, most light source boxes on the market only have upper lights. For details, please refer to the Chinese patent application number CN 202222102617.7 "A multi-light source color matching light box". All tableware is scored at the same latitude, which is not very convenient when transparent tableware such as glassware needs to see residual scratches. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a scoring light source box for a cleaning machine which is convenient for observing residual marks on the surface of glassware in view of the current status of the prior art.

[0005] The utility model solves the above technical problems by adopting the following technical solution: a cleaning machine scoring light source box, comprising

[0006] A box body having an observation cavity therein; and

[0007] A first light source, mounted on the top of the box, for illuminating the observation cavity;

[0008] It is characterized by: it also includes

[0009] A scoring plate, arranged horizontally in the observation cavity, for placing the object to be tested, the scoring plate having an opening or a transparent part facing the object to be tested; and

[0010] The second light source is installed at the bottom of the scoring board and is used to illuminate the object to be tested.

[0011] In order to facilitate the formation of the transparent part, a step hole is opened on the surface of the scoring board, and a transparent platform for placing the object to be tested is installed at the step hole, and the transparent platform constitutes the transparent part.

[0012] In order to facilitate users to observe various positions of the glassware, a first driving mechanism for driving the transparent table to rotate is also included.

[0013] In order to simplify the first driving mechanism, the step holes are arranged in groups, the transparent platforms correspond to the step holes one by one, and the transparent platforms corresponding to each group of step holes share the same first driving mechanism.

[0014] In order to drive the transparent platform to rotate, the transparent platform is rotatably mounted at the step hole, and the top of the transparent platform is exposed from the step hole;

[0015] The first driving mechanism comprises

[0016] Racks, corresponding to the transparent platforms one by one, each rack being arranged on the outer peripheral wall of the top of the corresponding transparent platform along the circumferential direction, and the racks corresponding to two adjacent transparent platforms are meshed;

[0017] a gear, rotatably connected to the scoring plate and meshing with any of the racks; and

[0018] The first driving member is used to drive the gear to rotate.

[0019] In order to improve work efficiency, the observation chamber has a test position and a standby position arranged in an upper and lower interval. The number of the scoring boards is two, which are respectively recorded as the first scoring board and the second scoring board. The cleaning machine scoring light source box has at least two states:

[0020] In the first state, the first scoring board is in the testing position, and the second scoring board is in the standby position;

[0021] In the second state, the second scoring board is in a testing position, and the first scoring board is in a standby position.

[0022] In order to facilitate the switching of the scoring board between the test position and the standby position while avoiding interference between the two scoring boards, the side walls on the left and right sides of the observation cavity are provided with a first slide groove and a second slide groove arranged at intervals in the upper and lower directions, and a third slide groove and a fourth slide groove arranged at intervals in the front and rear directions, the first slide groove and the second slide groove both extend in the front-to-back direction, and the third slide groove and the fourth slide groove both extend in the vertical direction and are connected between the first slide groove and the second slide groove;

[0023] The left and right sides of the scoring board are provided with rollers capable of cooperating with the corresponding first slide groove, second slide groove, third slide groove and fourth slide groove;

[0024] In the first state, the roller of the first scoring board is located in the corresponding first sliding groove, and the roller of the second scoring board is located in the corresponding second sliding groove;

[0025] In the second state, the roller of the second scoring board is located in the corresponding first sliding groove, and the roller of the first scoring board is located in the corresponding second sliding groove.

[0026] In order to realize the automatic switching of the scoring board between the test position and the standby position, a second driving mechanism is also included for driving each of the scoring boards to move between the test position and the standby position.

[0027] In order to drive each scoring board to move between the test position and the standby position, pins are protruding from the left and right sides of the scoring board, and the rollers are rotatably sleeved on the outer circumference of the pins;

[0028] The second driving mechanism comprises

[0029] A first translation device, used for driving the scoring board located at the test position to move from front to back along the first slide slot;

[0030] A first lifting device is used to drive the scoring board to move from top to bottom along the fourth slide slot to a standby position;

[0031] A second translation device, used for driving the scoring board located at the standby position to move along the second slide groove from back to front; and

[0032] The second lifting device is used to drive the scoring board to move from bottom to top along the third sliding groove to a testing position.

[0033] In order to realize the forward and backward movement of the scoring board, the first translation device includes

[0034] A first electromagnetic rod, the first end of which extends into the first slide slot and can adsorb the pin located in the first slide slot when powered on;

[0035] Two second driving members are arranged on the box body at intervals; and

[0036] A first transmission belt is wound around the outer circumference of the power output shafts of the two second driving members and is connected to the second end of the first electromagnetic rod;

[0037] The second translation device comprises

[0038] A second electromagnetic rod, the first end of which extends into the second slide slot and can adsorb the pin located in the second slide slot when powered on;

[0039] Two third driving members are arranged on the box body at intervals;

[0040] The second transmission belt is wound around the outer circumference of the power output shafts of the two third driving members and is connected to the second end of the second electromagnetic rod.

[0041] In order to realize the lifting and lowering of the scoring board, the first lifting device includes at least two first electric push rods arranged at intervals at the rear of the observation chamber;

[0042] The second lifting device comprises at least two second electric push rods which are arranged at intervals in the front part of the observation chamber.

[0043] In order to ensure the stability of the scoring board during the lifting process, the number of the third sliding grooves and the fourth sliding grooves is at least two, and they are arranged at intervals in the front-to-back direction.

[0044] Compared with the prior art, the advantage of the present invention is that an opening portion or a transparent part is provided at the position of the scoring plate facing the object to be tested, and a second light source is added to the bottom of the scoring plate. The light generated by the second light source can pass through the opening portion or the transparent part to completely cover the glassware, making it convenient to observe the residual traces on the surface of the glassware. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of a scoring light source box for a cleaning machine of the utility model;

[0046] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of the scoring panel, the second light source, and the first driving mechanism;

[0047] Figure 3 for Figure 2 Schematic diagram of the three-dimensional decomposition of

[0048] Figure 4 for Figure 1 A schematic diagram of the three-dimensional structure of the middle box, the first light source and the second driving mechanism;

[0049] Figure 5 for Figure 4 Schematic diagram of the three-dimensional structure in another direction. DETAILED DESCRIPTION

[0050] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0051] In the specification and claims of the present invention, terms indicating directions, such as "front", "rear", "up", "down", "left", "right", "side", "top", "bottom", etc., are used to describe various exemplary structural parts and elements of the present invention, but these terms are used here only for the purpose of convenience of description and are determined based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in the present invention can be arranged in different directions, these terms indicating directions are only used as explanations and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

[0052] like Figures 1 to 5The figure shows a preferred embodiment of the scoring light source box for a cleaning machine of the present invention. The scoring light source box for a cleaning machine comprises a box body 1, a first light source 2, a scoring board 3, a second light source 4, a first driving mechanism 5 and a second driving mechanism 6.

[0053] Among them, the interior of the box body 1 is provided with an observation chamber 11, and the observation chamber 11 has a test position and a standby position arranged at intervals in the upper and lower directions; the side walls on the left and right sides of the observation chamber 11 are provided with a first slide groove 12 and a second slide groove 13 arranged at intervals in the upper and lower directions, and a third slide groove 14 and a fourth slide groove 15 arranged at intervals in the front and rear directions. The above-mentioned first slide groove 12 and the second slide groove 13 both extend in the front and rear directions, and the number of the above-mentioned third slide groove 14 and the fourth slide groove 15 are both two, and they are arranged at intervals in the front and rear directions. Each third slide groove 14 and the fourth slide groove 15 both extend in the vertical direction and are connected between the first slide groove 12 and the second slide groove 13.

[0054] The first light source 2 is installed on the top of the box 1 to illuminate the observation cavity 11 .

[0055] There are two scoring plates 3, which are respectively recorded as the first scoring plate and the second scoring plate, and are both arranged horizontally in the observation cavity 11. Specifically, the surface of each scoring plate 3 is provided with two groups of step holes 31 arranged one on the left and one on the right, and in each group of step holes 31, the number of each step hole 31 is three, and they are arranged at intervals in the left and right directions; a transparent platform 32 for placing the object to be tested can be rotatably installed at each step hole 31, and the top of the transparent platform 32 is exposed from the above-mentioned step hole 31; two pins 33 arranged at intervals in the front-back direction are convexly provided on the left and right sides of the scoring plate 3, and the outer periphery of each pin 33 can be rotatably sleeved with a roller 34 that can guide and cooperate with the corresponding first slide groove 12, the second slide groove 13, the third slide groove 14 and the fourth slide groove 15.

[0056] The second light sources 4 correspond to the transparent platforms 32 one by one. Each second light source 4 is installed at the bottom of the scoring board 3 and faces the corresponding transparent platform 32 to illuminate the object to be tested placed on the transparent platform 32 .

[0057] The first driving mechanism 5 is used to drive the transparent platform 32 to rotate, and includes a rack 51, a gear 52 and a first driving member 53. Each group of transparent platforms 32 shares the same first driving mechanism 5. Specifically, the racks 51 correspond to the transparent platforms 32 one by one, and each rack 51 is arranged on the outer peripheral wall of the top of the corresponding transparent platform 32 along the circumferential direction, and the racks 51 corresponding to two adjacent transparent platforms 32 are meshed; the gear 52 is rotatably connected to the scoring board 3 and meshes with the rack 51 located at the outermost side; the first driving member 53 is a motor installed at the bottom of the scoring board 3, and its power output shaft is connected to the gear 52 to drive the gear 52 to rotate around its own axis.

[0058] The second driving mechanism 6 is used to drive each scoring plate 3 to move between the test position and the standby position, so that the scoring light source box of the cleaning machine has at least two states:

[0059] In the first state, the first scoring board is in the testing position, and the roller 34 of the first scoring board is located in the corresponding first slide groove 12; the second scoring board is in the standby position, and the roller 34 of the second scoring board is located in the corresponding second slide groove 13;

[0060] In the second state, the second scoring board is in the testing position, and the roller 34 of the second scoring board is located in the corresponding first slide groove 12; the first scoring board is in the standby position, and the roller 34 of the first scoring board is located in the corresponding second slide groove 13.

[0061] In this embodiment, the second driving mechanism 6 includes a first translation device 61 , a first lifting device 62 , a second translation device 63 and a second lifting device 64 .

[0062] Specifically, the first translation device 61 is used to drive the scoring board 3 located at the test position to move from front to back along the first slide groove 12, and includes a first electromagnetic rod 611, a second driving member 612 and a first transmission belt 613; the first electromagnetic rod 611 extends in the left-right direction, and its first end extends into the first slide groove 12, and can adsorb the pin 33 located in the first slide groove 12 in the power-on state; the second driving member 612 is a motor, and there are two of them, which are arranged on the box body 1 at intervals along the front-to-back direction; the first transmission belt 613 is wound around the outer periphery of the power output shafts of the two second driving members 612, and is connected to the second end of the above-mentioned first electromagnetic rod 611;

[0063] The first lifting device 62 is used to drive the scoring board 3 to move from top to bottom along the fourth slide slot 15 to the standby position, and includes two first electric push rods 621 arranged at intervals in the left-right direction at the rear of the observation chamber 11, and the power output end of the first electric push rod 621 is supported at the bottom of the corresponding scoring board 3;

[0064] The second translation device 63 is used to drive the scoring board 3 located at the standby position to move along the second slide groove 13 from back to front, and includes a second electromagnetic rod 631, a third driving member 632 and a second transmission belt 633; ​​the second electromagnetic rod 631 extends in the left-right direction, and its first end extends into the second slide groove 13, and can adsorb the pin 33 located in the second slide groove 13 in the power-on state; the third driving member 632 is a motor, and there are two of them, which are arranged on the box body 1 at intervals along the front-to-back direction; the second transmission belt 633 is wound around the outer periphery of the power output shaft of the two third driving members 632, and is connected to the second end of the second electromagnetic rod 631;

[0065] The second lifting device 64 is used to drive the scoring board 3 to move from bottom to top along the third slide slot 14 to the testing position, and includes two second electric push rods 641 arranged at intervals in the left-right direction at the front of the observation chamber 11 .

[0066] The working principle of this embodiment is as follows:

[0067] (1) During the test, if the scoring light source box of the cleaning machine is in the first state, the object to be tested, i.e., the glassware, is placed on each transparent platform 32 of the first scoring board, and the first light source 2 and the second light source 4 are turned on. At this time, the user can significantly observe the residual traces on the surface of the glassware, and conduct an intuitive evaluation of each glassware. During the observation process, the first driving member 53 is started to drive the gear 52 to rotate. Since the gear 52 is meshed with the rack 51 located at the outermost side, and the two adjacent racks 51 are meshed, each transparent platform 32 and the glassware can be driven to rotate synchronously, which is convenient for the user to observe various positions of the glassware;

[0068] (2) After the test is completed, the second driving member 612 is started to drive the first electromagnetic rod 611 to move backward through the first transmission belt 613, so that the first scoring plate moves backward synchronously until the roller 34 of the first scoring plate is facing the corresponding fourth slide groove 15, and at the same time, the second electric push rod 641 is retracted;

[0069] Then, the third driving member 632 is started to drive the second electromagnetic rod 631 to move forward through the second transmission belt 633, so that the second scoring board moves forward synchronously until the roller 34 of the second scoring board faces the third slide slot 14 and rests on the second electric push rod 641;

[0070] Then the first electric push rod 621 is extended to support the first scoring board, and then the first electromagnetic rod 611 is powered off to release the limit on the first scoring board. Finally, the first electric push rod 621 is retracted to drive the scoring board 3 to move from top to bottom along the fourth slide groove 15 to the standby position. At the same time, the second electromagnetic rod 631 is powered off to release the limit on the second scoring board. Then the second electric push rod 641 is extended to drive the second scoring board to move from bottom to top along the third slide groove 14 to the test position. At this time, the scoring light source box of the cleaning machine is in the second state.

[0071] The advantages of the above scheme are:

[0072] (1) A second light source 4 is added at the bottom of the scoring board 3. The parallel light emitted upward by the second light source 4 completely covers the glassware, making it convenient for users to observe the residual marks on the surface of the glassware, thereby making an intuitive evaluation of the glassware;

[0073] (2) Each scoring board 3 is provided with six observation positions, which can hold six glassware at the same time, so as to more intuitively compare the residual stains on the glassware;

[0074] (3) The transparent platform 32 is driven to rotate by the first driving mechanism 5, so that the user can observe various positions of the glassware conveniently, and the user can avoid manually rotating the glassware back and forth to damage the stain surface and thus affect the scoring result;

[0075] (4) The second driving mechanism 6 drives each scoring board 3 to move between the test position and the standby position. When one scoring board 3 is being tested, a glass vessel can be placed on another scoring board 3 for standby, thereby improving work efficiency.

Claims

1. A cleaning machine scoring light source box, comprising A box (1) having an observation chamber (11) therein; and A first light source (2) is installed on the top of the box (1) and is used to illuminate the observation cavity (11); Features: Also includes A scoring plate (3) is horizontally arranged in the observation cavity (11) and is used for placing the object to be tested. The scoring plate (3) has an opening or is a transparent member at a position facing the object to be tested; and The second light source (4) is installed at the bottom of the scoring board (3) and is used to illuminate the object to be tested.

2. The scoring light source box for a cleaning machine according to claim 1, characterized in that: The surface of the scoring plate (3) is provided with a step hole (31), and a transparent platform (32) for placing the object to be tested is installed at the step hole (31), and the transparent platform (32) constitutes the transparent member.

3. The scoring light source box for a cleaning machine according to claim 2, characterized in that: It also includes a first driving mechanism (5) for driving the transparent platform (32) to rotate.

4. The scoring light source box for a cleaning machine according to claim 3, characterized in that: The step holes (31) are arranged in groups, the transparent platforms (32) correspond to the step holes (31) one by one, and the transparent platforms (32) corresponding to each group of step holes (31) share the same first driving mechanism (5).

5. The scoring light source box for a cleaning machine according to claim 4, characterized in that: The transparent platform (32) is rotatably mounted on the step hole (31), and the top of the transparent platform (32) is exposed outside the step hole (31); The first driving mechanism (5) comprises The racks (51) correspond to the transparent platforms (32) one by one, and each rack (51) is arranged on the outer peripheral wall of the top of the corresponding transparent platform (32) along the circumferential direction, and the racks (51) corresponding to two adjacent transparent platforms (32) are meshed; A gear (52) rotatably connected to the scoring plate (3) and meshing with any one of the racks (51); as well as The first driving member (53) is used to drive the gear (52) to rotate.

6. The scoring light source box for a cleaning machine according to any one of claims 1 to 5, characterized in that: The observation chamber (11) has a test position and a standby position arranged in an upper and lower interval. The number of the scoring boards (3) is two, which are respectively recorded as a first scoring board and a second scoring board. The cleaning machine scoring light source box has at least two states: In the first state, the first scoring board is in the testing position, and the second scoring board is in the standby position; In the second state, the second scoring board is in a testing position, and the first scoring board is in a standby position.

7. The scoring light source box for a cleaning machine according to claim 6, characterized in that: The side walls on the left and right sides of the observation chamber (11) are provided with a first slide groove (12) and a second slide groove (13) arranged in an upper and lower interval, and a third slide groove (14) and a fourth slide groove (15) arranged in a front-to-rear interval, the first slide groove (12) and the second slide groove (13) are extended in the front-to-rear direction, the third slide groove (14) and the fourth slide groove (15) are extended in the vertical direction, and are connected between the first slide groove (12) and the second slide groove (13); The left and right sides of the scoring board (3) are provided with rollers (34) capable of guiding and cooperating with the corresponding first slide groove (12), second slide groove (13), third slide groove (14) and fourth slide groove (15); In a first state, the roller (34) of the first scoring board is located in a corresponding first sliding groove (12), and the roller (34) of the second scoring board is located in a corresponding second sliding groove (13); In the second state, the roller (34) of the second scoring board is located in the corresponding first sliding groove (12), and the roller (34) of the first scoring board is located in the corresponding second sliding groove (13).

8. The scoring light source box for a cleaning machine according to claim 7, characterized in that: It also includes a second driving mechanism (6) for driving each of the scoring plates (3) to move between a testing position and a standby position.

9. The scoring light source box for a cleaning machine according to claim 8, characterized in that: The left and right sides of the scoring board (3) are protrudingly provided with pin shafts (33), and the roller (34) is rotatably sleeved on the outer circumference of the pin shaft (33); The second driving mechanism (6) comprises A first translation device (61) is used to drive the scoring board (3) located at the testing position to move from front to back along the first sliding groove (12); A first lifting device (62) is used to drive the scoring board (3) to move from top to bottom along the fourth slide groove (15) to a standby position; A second translation device (63) is used to drive the scoring board (3) located at the standby position to move from back to front along the second sliding groove (13); as well as The second lifting device (64) is used to drive the scoring board (3) to move from bottom to top along the third sliding groove (14) to a testing position.

10. The scoring light source box for a cleaning machine according to claim 9, characterized in that: The first translation device (61) comprises A first electromagnetic rod (611), a first end of which extends into the first slide groove (12) and can adsorb the pin shaft (33) located in the first slide groove (12) when powered; Two second driving members (612) are arranged on the housing (1) at intervals; and A first transmission belt (613) is wound around the outer circumference of the power output shafts of the two second driving members (612) and is connected to the second end of the first electromagnetic rod (611); The second translation device (63) comprises A second electromagnetic rod (631), the first end of which extends into the second slide groove (13), and can adsorb the pin shaft (33) located in the second slide groove (13) when powered on; Two third driving members (632) are arranged on the box body (1) at intervals; The second transmission belt (633) is wound around the outer circumference of the power output shaft of the two third driving members (632) and is connected to the second end of the second electromagnetic rod (631).

11. The scoring light source box for a cleaning machine according to claim 9, characterized in that: The first lifting device (62) comprises at least two first electric push rods (621) arranged at intervals at the rear of the observation chamber (11); The second lifting device (64) comprises at least two second electric push rods (641) arranged at intervals in front of the observation chamber (11).

12. The scoring light source box for a cleaning machine according to claim 11, characterized in that: The number of the third sliding grooves (14) and the fourth sliding grooves (15) is at least two, and they are arranged at intervals in the front-to-back direction.

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