An insertable sealed mirror frame structure and optical experiment box thereof

Abstract

The application provides an insert type sealed spectacle frame structure and an optical experiment box, and relates to the technical field of optical instruments.The insert type sealed spectacle frame structure comprises an optical experiment box, a spectacle frame and optical lenses.The optical lenses are fixedly embedded in the spectacle frame.A slot is arranged on the optical experiment box.The spectacle frame is detachably inserted into the slot.The application fixes different specifications of optical lenses on the same specification of spectacle frame.When the lenses need to be replaced during the experiment, the spectacle frame with the original optical lenses is pulled out of the slot, the spectacle frame with new optical lenses is inserted into the slot, and the replacement of the optical lenses is quickly completed, which is fast.The standard cooperation between the spectacle frame and the slot ensures the accurate installation position and angle of the optical lenses during the quick replacement of the optical lenses, and adjustment is not needed, thereby greatly improving the work efficiency.

Description

Technical Field

[0001] This invention relates to the field of optical instrument technology, and in particular to an insert-type sealed mirror frame structure and its optical experimental box. Background Technology

[0002] In optical experiments, it is often necessary to insert different types of lenses into the experimental box for testing. The traditional replacement method requires repeatedly opening the lid of the experimental box and then removing the lens for replacement, which is cumbersome and inefficient. Summary of the Invention

[0003] The purpose of this invention is to provide an insert-type sealed mirror frame structure and its optical experimental box to solve at least one of the above-mentioned technical problems existing in the prior art.

[0004] To solve the above-mentioned technical problems, the present invention provides an insert-type sealed eyeglass frame structure, comprising: an optical experiment box, an eyeglass frame, and optical lenses;

[0005] The optical lens is fixedly embedded in the frame;

[0006] The optical experiment box is equipped with slots;

[0007] The frame is detachably inserted into the slot.

[0008] This invention fixes optical lenses of different specifications onto frames of the same specifications. When it is necessary to replace the lenses during the experiment, simply remove the frame with the original optical lens from the slot and insert the frame with the new optical lens into the slot to quickly replace the optical lens. Due to the standard fit between the frame and the slot, the installation position and angle of the optical lens are precise when replacing the optical lens quickly, without the need for adjustment, thus greatly improving work efficiency.

[0009] Furthermore, a sealing structure is provided between the frame and the slot.

[0010] Furthermore, mounting grooves are provided on the front and rear faces of the frame, and sealing strips or sealing rings are embedded in the mounting grooves.

[0011] Preferably, the front and rear sides of the slot are respectively provided with slots that cooperate with the sealing strip or sealing ring.

[0012] After the eyeglass frame is inserted into the slot, a sealing strip or sealing ring made of rubber or silicone or other materials is inserted into the slot to achieve a seal between the eyeglass frame and the slot.

[0013] Furthermore, the sealing structure is arranged circumferentially along the optical lens.

[0014] The optical lenses can be fixed to the frame by snap-fit ​​or adhesive.

[0015] Furthermore, the slot is a through slot that runs through both sides of the optical experimental box.

[0016] In the experiment, there is no need to open the optical experiment box. Simply push the original lens frame from one side of the slot with the new lens frame, and the original lens frame will come out from the other side of the slot. The new lens frame will then be inserted into the set position, thus completing the replacement of an optical lens quickly and easily. When the working conditions inside the optical experiment box are more complex, this lens replacement will not cause too much change to the operation of the optical experiment box or the experimental environment.

[0017] For simplicity and clarity, the two sides of the lens are defined as the front and back sides, and the direction parallel to the lens is defined as the left and right direction.

[0018] In addition, this application also discloses an optical experimental box with the above-mentioned insert-type sealed frame structure, which includes a box body;

[0019] The box body is provided with a first chamber and a second chamber;

[0020] A partition is provided between the first chamber and the second chamber; the partition is provided with slots that pass through the left and right ends of the partition; and the partition is also provided with a viewing window that connects the first chamber and the second chamber.

[0021] The frame is inserted into the slot, and the optical lenses on the frame cover the viewing window.

[0022] Furthermore, the first chamber is provided with a first heat dissipation component; the second chamber is provided with a second heat dissipation component; the first heat dissipation component and the second heat dissipation component are arranged in parallel.

[0023] Furthermore, the water inlets of the first heat sink and the second heat sink are respectively connected to the water supply pipeline of the cooling system through the first water inlet branch pipe and the second water inlet branch pipe.

[0024] The outlets of the first and second heat sinks are connected to the return water pipe of the cooling system through the first and second water outlet branch pipes, respectively; both the return water pipe and the supply water pipe are located outside the housing.

[0025] Furthermore, a first temperature control valve is provided on the first water outlet branch pipe and on the outside of the box. The first temperature control valve includes a first valve body and a first temperature probe. The first temperature probe is located in the first chamber and is used to sense the temperature in the first chamber. The flow rate of the first valve body is positively correlated with the temperature in the first chamber sensed by the first temperature probe.

[0026] That is, when the temperature inside the first chamber sensed by the first temperature probe increases, the flow rate of the first valve body is adjusted to increase accordingly; when the temperature inside the first chamber sensed by the first temperature probe decreases, the flow rate of the first valve body is adjusted to decrease accordingly.

[0027] Furthermore, a main temperature control valve is installed on the water supply pipeline or the return pipeline. The main temperature control valve includes a main valve body and a main temperature probe. The main temperature probe is installed in the first chamber and is used to sense the temperature in the first chamber. The flow rate of the main valve body is positively correlated with the temperature in the first chamber sensed by the main temperature probe. That is, when the temperature in the first chamber sensed by the main temperature probe increases, the flow rate of the main valve body is adjusted to increase accordingly; when the temperature in the first chamber sensed by the main temperature probe decreases, the flow rate of the main valve body is adjusted to decrease accordingly.

[0028] Furthermore, a second temperature control valve is installed on the second outlet branch pipe. The second temperature control valve includes a second valve body and a second temperature probe. The second temperature probe is installed inside the first outlet branch pipe and is used to sense the temperature of the coolant discharged from the first heat sink. The flow rate of the second valve body is negatively correlated with the temperature value sensed by the second temperature probe. That is, when the temperature value sensed by the second temperature probe increases, the flow rate of the second valve body is adjusted to decrease accordingly; when the temperature value sensed by the second temperature probe decreases, the flow rate of the second valve body is adjusted to increase accordingly.

[0029] Furthermore, a fourth temperature control valve is installed on the first outlet branch pipe. The fourth temperature control valve includes a fourth valve body and a fourth temperature probe. The fourth temperature probe is installed inside the second outlet branch pipe and is used to sense the temperature of the coolant discharged from the second heat sink. The flow rate of the fourth valve body is negatively correlated with the temperature value sensed by the fourth temperature probe. That is, when the temperature value sensed by the fourth temperature probe increases, the flow rate of the fourth valve body is adjusted to decrease; when the temperature value sensed by the fourth temperature probe decreases, the flow rate of the fourth valve body is adjusted to increase.

[0030] In this application, temperature control valves are installed between the heat sinks of the two chambers to monitor each other. When the temperature of the first heat sink exceeds a set threshold, it indicates that the temperature inside the first chamber is too high. By reducing the flow rate of the second heat sink, the flow rate of coolant through the first heat sink will relatively increase under the same hydraulic pressure supply, thereby increasing the cooling capacity of the first heat sink. Similarly, when the temperature of the second heat sink is too high, the flow rate or velocity of the first heat sink is reduced, thereby increasing the flow rate and cooling capacity of the second heat sink, which helps to maintain temperature balance between the two chambers of the optical lens. In practical applications, all temperature control valves need to be set with minimum flow rates to prevent them from being closed during the adjustment process, thus ensuring the basic heat dissipation function of each heat sink.

[0031] Furthermore, annular grooves surrounding the frame are provided in the slot and on the left and right sides of the viewing window, and a sealing bag made of elastic material is provided in the annular groove; the liquid inlet of the sealing bag is connected to the water supply pipe of the cooling system through a third water inlet branch pipe; the liquid inlet of the sealing bag is connected to the return water pipe of the cooling system through a third water outlet branch pipe.

[0032] During operation, the sealing bag bulges outward from the annular groove under the pressure of the coolant in the cooling system and abuts against the eyeglass frame, thereby achieving a seal between the eyeglass frame and the socket.

[0033] Compared to sealing rings and other sealing methods, the sealing bag structure, which relies on coolant compression, offers a superior seal. Furthermore, existing sealing structures like density rings are easily worn down and damaged due to frequent frame insertions, removals, and replacements, resulting in inadequate sealing. In contrast, the sealing bag in this application operates without pressure when not in use. Frame replacements do not damage the sealing bag, extending its lifespan. Moreover, the sealing effect can be adjusted by the pressure of the coolant.

[0034] Furthermore, the sealed bag is provided with an elastic strip made of elastic material, which tends to force the sealed bag back into the annular groove. When not in operation or after the cooling hydraulic pressure drops to a set value, the sealed bag is completely retracted into the annular groove under the action of the elastic strip, thereby ensuring that the sealed bag will not be worn when replacing the eyeglass frame.

[0035] Furthermore, a third temperature control valve is installed on the third outlet branch pipe. The third temperature control valve includes a third valve body and a third temperature probe. The third temperature probe is installed inside the first outlet branch pipe and is used to sense the temperature of the coolant discharged from the first heat sink. The flow rate of the third valve body is negatively correlated with the temperature value sensed by the third temperature probe. That is, when the temperature value sensed by the third temperature probe increases, the flow rate of the third valve body is adjusted to decrease; when the temperature value sensed by the third temperature probe decreases, the flow rate of the third valve body is adjusted to increase.

[0036] Furthermore, a pump body is installed on the water supply pipeline for pumping coolant to the heat dissipation component.

[0037] Furthermore, the heat dissipation component is a heat pipe or a heat sink.

[0038] By adopting the above technical solution, the present invention has the following beneficial effects:

[0039] This invention provides an insert-type sealed lens frame structure and its optical experiment box, which fixes optical lenses of different specifications onto a lens frame of the same specifications. When it is necessary to replace the lens during the experiment, simply remove the lens frame with the original optical lens from the slot and insert the lens frame with the new optical lens into the slot to quickly replace the optical lens. Due to the standard fit between the lens frame and the slot, the installation position and angle of the optical lens are precise during the rapid replacement of the optical lens, without the need for adjustment, thereby greatly improving work efficiency. Attached Figure Description

[0040] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0041] Figure 1 This is a schematic diagram of the insert-type sealing eyeglass frame structure provided in Embodiment 1 of the present invention;

[0042] Figure 2 for Figure 1 The three-dimensional sectional view of the sealed eyeglass frame structure shown;

[0043] Figure 3 for Figure 1 A three-dimensional diagram of the eyeglass frame shown;

[0044] Figure 4 for Figure 3 The cross-sectional view of the eyeglass frame shown;

[0045] Figure 5 This is a schematic diagram of the optical experimental box provided in Embodiment 2 of the present invention;

[0046] Figure 6 This is a schematic diagram of the process of replacing the optical lens in Example 2;

[0047] Figure 7 This is a schematic diagram of the working principle of the cooling system inside the optical experimental box provided in embodiments 3 and 4 of the present invention;

[0048] Figure 8 This is a schematic diagram of the optical experimental box provided in Embodiment 4 of the present invention;

[0049] Figure 9 This is a schematic diagram of the annular groove inside the slot in Embodiment 4 of the present invention;

[0050] Figure 10 for Figure 8 Sectional view of AA;

[0051] Figure 11 This is a schematic diagram of the arrangement of the sealing bag in the annular groove in Embodiment 5 of the present invention;

[0052] Figure 12 This is a schematic diagram of the structure of the sealed bag in Example 5.

[0053] Figure label:

[0054] 10-Optical experiment box; 10a-Box body; 11-First chamber; 12-Second chamber; 13-Partition; 14-Viewing window; 15-Slot; 15a-Annular groove; 20-Frame; 21-Optical lens; 30-First temperature control valve; 31-First valve body; 32-First temperature probe; 33-Fourth temperature control valve; 34-Fourth valve body; 35-Fourth temperature probe; 40-First heat sink; 41-First water inlet branch pipe; 42-First water outlet branch pipe; 50 - Second heat sink; 51 - Second inlet branch pipe; 52 - Second outlet branch pipe; 60 - Water supply line; 61 - Return line; 70 - Second thermostatic valve; 71 - Second valve body; 72 - Second temperature probe; 80 - Main thermostatic valve; 81 - Main valve body; 82 - Main temperature probe; 90 - Sealing bag; 91 - Third inlet branch pipe; 92 - Third outlet branch pipe; 93 - Third thermostatic valve; 94 - Third valve body; 95 - Third temperature probe; 96 - Elastic strip. Detailed Implementation

[0055] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0056] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0057] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0058] The present invention will be further explained below with reference to specific embodiments.

[0059] Example 1

[0060] like Figure 1-4 As shown, this embodiment provides an insert-type sealed eyeglass frame structure, including: an optical experiment box 10, an eyeglass frame 20, and optical lenses 21;

[0061] The optical lens 21 is fixedly embedded in the frame 20;

[0062] The optical experimental box 10 is provided with a slot 15;

[0063] The frame 20 is detachably inserted into the slot 15.

[0064] This invention fixes optical lenses 21 of different specifications onto frames 20 of the same specifications. When it is necessary to replace the lens during the experiment, simply remove the frame 20 with the original optical lens 21 from the slot 15 and insert the frame 20 with the new optical lens 21 into the slot 15 to quickly replace the optical lens 21. Due to the standard fit between the frame 20 and the slot 15, the installation position and angle of the optical lens 21 are accurate when quickly replacing the optical lens 21, without the need for adjustment, thus greatly improving work efficiency.

[0065] Furthermore, a sealing structure is provided between the frame 20 and the slot 15. More preferably, the front and rear faces of the frame 20 are provided with mounting grooves, and a sealing strip or sealing ring 22 is embedded in the mounting grooves. The front and rear faces of the slot 15 are respectively provided with slots that cooperate with the sealing strip or sealing ring. After the frame 20 is inserted into the slot 15, the sealing strip or sealing ring 22 made of rubber or silicone or other materials is engaged in the slots, thereby achieving a seal between the frame and the slot 15. In an embodiment, the sealing structure is arranged along the circumference of the optical lens 21, that is, the sealing ring 22 is arranged in the same circle as the optical lens 21. The optical lens 21 is fixed to the frame 20 using adhesive 23.

[0066] This invention fixes optical lenses 21 of different specifications onto frames 20 of the same specifications. When it is necessary to replace the lens during the experiment, simply remove the frame 20 with the original optical lens 21 from the slot 15 and insert the frame 20 with the new optical lens 21 into the slot 15 to quickly replace the optical lens 21. Due to the standard fit between the frame 20 and the slot 15, the installation position and angle of the optical lens 21 are accurate when quickly replacing the optical lens 21, without the need for adjustment, thus greatly improving work efficiency.

[0067] Example 2

[0068] This embodiment discloses an optical experimental box, such as Figure 5 As shown, the optical experiment box includes a box body 10a; a first chamber 11 and a second chamber 12 are provided inside the box body 10a;

[0069] A partition 13 is provided between the first chamber 11 and the second chamber 12; a slot 15 is provided in the partition 13, which passes through the left and right ends of the partition 13; and a viewing window 14 is also provided on the partition 13, which connects the first chamber 11 and the second chamber 12; the eyeglass frame 20 is inserted into the slot 15, and the optical lens 21 on the eyeglass frame 20 covers the viewing window 14.

[0070] In this embodiment, the slot 15 is a through slot that extends through both the left and right sides of the optical experimental box 10. (Refer to...) Figure 6 As shown, in the experiment, it is not necessary to open the optical experiment box 10. The new lens frame 20 is simply used to push the original lens frame 20 from one side of the slot 15, and the original lens frame 20 is removed from the other side of the slot 15. The new lens frame 20 is then snapped into the set position, thus allowing for a quick and easy replacement of the optical lens 21. When the working conditions inside the optical experiment box 10 are more complex, this lens replacement will not cause too much change or interference to the operation of the optical experiment box 10 or the experimental environment.

[0071] For simplicity and clarity, the two sides of the lens are defined as the front and back sides, and the direction parallel to the lens is defined as the left and right direction.

[0072] Example 3

[0073] This embodiment is basically the same in structure as Embodiment 2, except that:

[0074] Reference Figure 7 As shown, in this embodiment, the optical experimental box body 10a has a first heat sink 40 in the first chamber 11 and a second heat sink 50 in the second chamber 12; the first heat sink 40 and the second heat sink 50 are arranged in parallel.

[0075] Specifically, the inlets of the first heat sink 40 and the second heat sink 50 are connected to the water supply pipe 60 of the cooling system through the first water inlet branch pipe 41 and the second water inlet branch pipe 51, respectively; the outlets of the first heat sink 40 and the second heat sink 50 are connected to the return water pipe 61 of the cooling system through the first water outlet branch pipe 42 and the second water outlet branch pipe 52, respectively; both the return water pipe 61 and the water supply pipe 60 are located outside the housing 10a.

[0076] A first temperature control valve 30 is provided on the first water outlet branch pipe 42 and on the outside of the box body 10a. The first temperature control valve 30 includes a first valve body 31 and a first temperature probe 32. The first temperature probe 32 is located in the first chamber 11 and is used to sense the temperature in the first chamber 11. The flow rate adjustment of the first valve body 31 is positively correlated with the temperature in the first chamber 11 sensed by the first temperature probe 32.

[0077] That is, when the temperature inside the first chamber 11 sensed by the first temperature probe 32 increases, the flow rate of the first valve body 31 is adjusted to increase accordingly; when the temperature inside the first chamber 11 sensed by the first temperature probe 32 decreases, the flow rate of the first valve body 31 is adjusted to decrease accordingly.

[0078] Furthermore, a main temperature control valve 80 is provided on the water supply pipeline 60 or the return water pipeline 61. The main temperature control valve 80 includes a main valve body 81 and a main temperature probe 82. The main temperature probe 82 is located in the first chamber 11 and is used to sense the temperature in the first chamber 11. The flow rate of the main valve body 81 is positively correlated with the temperature in the first chamber 11 sensed by the main temperature probe 82. That is, when the temperature in the first chamber 11 sensed by the main temperature probe 82 increases, the flow rate of the main valve body 81 is adjusted to increase accordingly; when the temperature in the first chamber 11 sensed by the main temperature probe 82 decreases, the flow rate of the main valve body 81 is adjusted to decrease accordingly.

[0079] More preferably in the above technical solution, a second temperature control valve 70 is provided on the second water outlet branch pipe 52. The second temperature control valve 70 includes a second valve body 71 and a second temperature probe 72. The second temperature probe 72 is arranged inside the first water outlet branch pipe 42 and is used to sense the temperature of the coolant discharged from the first heat sink 40. The flow rate of the second valve body 71 is negatively correlated with the temperature value sensed by the second temperature probe 72. That is, when the temperature value sensed by the second temperature probe 72 increases, the flow rate of the second valve body 71 is adjusted to decrease accordingly; when the temperature value sensed by the second temperature probe 72 decreases, the flow rate of the second valve body 71 is adjusted to increase accordingly.

[0080] Furthermore, a fourth temperature control valve 33 is provided on the first outlet branch pipe 42. The fourth temperature control valve 33 includes a fourth valve body 34 and a fourth temperature probe 35. The fourth temperature probe 35 is installed inside the second outlet branch pipe 52 and is used to sense the temperature of the coolant discharged from the second heat sink 50. The flow rate of the fourth valve body 34 is negatively correlated with the temperature value sensed by the fourth temperature probe 35. That is, when the temperature value sensed by the fourth temperature probe 35 increases, the flow rate of the fourth valve body 34 is adjusted to decrease accordingly; when the temperature value sensed by the fourth temperature probe 35 decreases, the flow rate of the fourth valve body 34 is adjusted to increase accordingly.

[0081] In this application, temperature control valves are installed between the heat sinks of the two chambers to monitor each other. When the temperature of the first heat sink 40 exceeds a set threshold, it indicates that the temperature in the first chamber 11 is too high. By reducing the flow rate of the second heat sink 50, the flow rate of coolant flowing through the first heat sink 40 will relatively increase under the same hydraulic pressure supply, thereby increasing the cooling capacity of the first heat sink 40. Similarly, when the temperature of the second heat sink 50 is too high, the flow rate or velocity of the first heat sink 40 is reduced, thereby increasing the flow rate and cooling capacity of the second heat sink 50, which helps to maintain temperature balance between the two chambers of the optical lens 21. In practical applications, all temperature control valves need to be set with minimum flow rates to prevent them from being closed during the adjustment process, thus ensuring the basic heat dissipation function of each heat sink.

[0082] Example 4

[0083] This embodiment is basically the same in structure as embodiment 3, except that:

[0084] Reference Figure 8 , Figure 9 and Figure 10 As shown, annular grooves 15a surrounding the eyeglass frame 20 are provided in the slot 15 of the partition 13 and on the left and right sides of the viewing window 14. A sealing bag 90 made of elastic material is provided in the annular groove 15a. The liquid inlet of the sealing bag 90 is connected to the water supply pipe 60 of the cooling system through the third water inlet branch pipe 91. The liquid inlet of the sealing bag 90 is connected to the return water pipe 61 of the cooling system through the third water outlet branch pipe 92. During operation, the sealing bag 90 bulges out of the annular groove 15a under the pressure of the coolant in the cooling system and abuts against the eyeglass frame 20, thereby achieving a seal between the eyeglass frame 20 and the socket.

[0085] Compared to sealing rings and other sealing methods, the sealing structure of the sealing bag 90, which is formed by coolant compression, provides a better seal. Furthermore, existing sealing structures such as density rings are easily worn down and damaged due to frequent insertions, removals, and replacements of the frame 20, resulting in inadequate sealing. In contrast, the sealing bag 90 in this application has no pressure when not in use. When the frame 20 is replaced, it does not wear down the sealing bag 90, resulting in a longer service life. Moreover, the sealing effect can be adjusted by the pressure of the coolant.

[0086] Reference Figure 7 As shown, a third temperature control valve 93 is installed on the third outlet branch pipe 92. The third temperature control valve 93 includes a third valve body 94 and a third temperature probe 95. The third temperature probe 95 is installed inside the first outlet branch pipe 42 and is used to sense the temperature of the coolant discharged from the first heat sink 40. The flow rate of the third valve body 94 is negatively correlated with the temperature value sensed by the third temperature probe 95. That is, when the temperature value sensed by the third temperature probe 95 increases, the flow rate of the third valve body 94 is adjusted to decrease accordingly; when the temperature value sensed by the third temperature probe 95 decreases, the flow rate of the third valve body 94 is adjusted to increase accordingly.

[0087] In this embodiment, the temperature of the first heat sink in the first chamber 11, which is of greater importance, is used as a benchmark. The temperature control of the second heat sink in the second chamber 12 is adjusted according to the heat dissipation effect of the first heat sink. Similarly, the temperature control of the sealing bag 90 in the slot 15, which also serves as an intermediate heat sink, is also adjusted relative to the heat dissipation effect of the first heat sink. The purpose is to control the relative temperature difference between different heat dissipation units in the entire system and ensure the temperature uniformity of the entire system; because temperature uniformity is particularly important in many working environments.

[0088] Example 5

[0089] This embodiment is basically the same in structure as embodiment 4, except that:

[0090] Reference Figure 11 , Figure 12 As shown, the sealed bag 90 is provided with an elastic strip 96 made of elastic material, which tends to force the sealed bag 90 back into the annular groove 15a. When not in operation or after the cooling hydraulic pressure drops to a set value, the sealed bag 90 is completely retracted into the annular groove 15a under the action of the elastic strip 96, thereby ensuring that the sealed bag 90 will not be worn when the frame 20 is replaced.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An optical experimental box with an insert-type sealed frame structure, characterized in that, The insert-type sealed frame structure includes: an optical experiment box (10), a frame (20), and optical lenses (21). The optical lens (21) is fixedly embedded in the frame (20); The optical experimental box (10) is provided with a slot (15); The frame (20) is detachably inserted into the slot (15); The optical experiment kit (10) includes a box body (10a); The box (10a) is provided with a first chamber (11) and a second chamber (12); The first chamber (11) is provided with a first heat sink (40); the second chamber (12) is provided with a second heat sink (50); the first heat sink (40) and the second heat sink (50) are arranged in parallel; The water inlets of the first heat sink (40) and the second heat sink (50) are respectively connected to the water supply pipeline (60) of the cooling system through the first water inlet branch pipe (41) and the second water inlet branch pipe (51); The outlets of the first heat sink (40) and the second heat sink (50) are connected to the return water pipe (61) of the cooling system through the first water outlet branch pipe (42) and the second water outlet branch pipe (52), respectively; the return water pipe (61) and the water supply pipe (60) are both located outside the box (10a); A second temperature control valve (70) is provided on the second outlet branch pipe (52). The second temperature control valve (70) includes a second valve body (71) and a second temperature probe (72). The second temperature probe (72) is installed in the first outlet branch pipe (42) and is used to sense the temperature of the coolant discharged from the first heat sink (40). The flow rate of the second valve body (71) is negatively correlated with the temperature value sensed by the second temperature probe (72). That is, when the temperature value sensed by the second temperature probe (72) increases, the flow rate of the second valve body (71) is adjusted to decrease accordingly; when the temperature value sensed by the second temperature probe (72) decreases, the flow rate of the second valve body (71) is adjusted to increase accordingly. A partition (13) is provided between the first chamber (11) and the second chamber (12); a slot (15) is provided in the partition (13) that passes through the left and right ends of the partition (13); and a viewing window (14) is also provided on the partition (13) that connects the first chamber (11) and the second chamber (12); the eyeglass frame (20) is inserted into the slot (15), and the optical lens (21) on the eyeglass frame (20) covers the viewing window (14). An annular groove (15a) surrounding the eyeglass frame (20) is provided in the slot (15) in the partition (13) and on the left and right sides of the viewing window (14). A sealing bag (90) made of elastic material is provided in the annular groove (15a). The liquid inlet of the sealing bag (90) is connected to the water supply pipe 60 of the cooling system through the third water inlet branch pipe (91). The liquid inlet of the sealing bag (90) is connected to the return water pipe (61) of the cooling system through the third water outlet branch pipe (92). During operation, the sealing bag (90) bulges out of the annular groove (15a) under the action of the coolant pressure of the cooling system and abuts against the eyeglass frame (20), thereby achieving a seal between the eyeglass frame (20) and the socket. A third temperature control valve (93) is provided on the third outlet branch pipe (92). The third temperature control valve (93) includes a third valve body (94) and a third temperature probe (95). The third temperature probe (95) is installed in the first outlet branch pipe (42) and is used to sense the temperature of the coolant discharged from the first heat sink (40). The flow rate of the third valve body (94) is negatively correlated with the temperature value sensed by the third temperature probe (95). That is, when the temperature value sensed by the third temperature probe (95) increases, the flow rate of the third valve body (94) is adjusted to decrease accordingly; when the temperature value sensed by the third temperature probe (95) decreases, the flow rate of the third valve body (94) is adjusted to increase accordingly.

2. The optical experimental kit according to claim 1, characterized in that, A sealing structure is provided between the frame (20) and the slot (15).

3. The optical experimental box according to claim 2, characterized in that, The front and rear faces of the eyeglass frame (20) are provided with mounting grooves, and a sealing strip or sealing ring is embedded in the mounting groove.

4. The optical experimental kit according to claim 3, characterized in that, The front and rear sides of the slot (15) are respectively provided with slots that cooperate with the sealing strip or sealing ring.

5. The optical experimental box according to claim 2, characterized in that, The sealing structure is arranged circumferentially along the optical lens (21).

6. The optical experimental kit according to claim 1, characterized in that, The slot (15) is a through slot that runs through the left and right sides of the optical experimental box (10).

7. The optical experimental box according to claim 1, characterized in that, A first temperature control valve (30) is provided on the first outlet branch pipe (42) and outside the box body (10a). The first temperature control valve (30) includes a first valve body (31) and a first temperature probe (32). The first temperature probe (32) is located in the first chamber (11) and is used to sense the temperature in the first chamber (11). The flow rate of the first valve body (31) is positively correlated with the temperature in the first chamber (11) sensed by the first temperature probe (32).

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