Packaging equipment for miniature endoscope module

Abstract

The utility model relates to a packaging device, and provides a packaging device of a miniature endoscope module, which comprises a base, a shield, a control panel, a workbench, a tool and the like. A shield is arranged on the upper portion of the base, a material conveying notch is formed in the front portion of the shield, a control panel is arranged on one side of the front portion of the shield, and a workbench is arranged on the upper portion of the base and provided with a tool. Air in the first tank body is pumped out through the arranged vacuum pump, bubbles formed in packaging materials are reduced, meanwhile, the packaging materials in the first tank body are slowly pumped out into the second tank body through the first negative pressure pump, it is ensured that the bubbles of the materials are fully discharged in the low-air-pressure environment, and then the packaging materials are fully discharged through the second negative pressure pump. And a bubble-free material is conveyed into the glue filling gun through the second negative pressure pump, so that the uniformity and compactness of the material in the filling and sealing process are guaranteed, the packaging quality of the endoscope module is effectively improved, and the air tightness and the insulating strength of packaging are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of packaging equipment, in particular to a kind of packaging equipment of miniature endoscope module. BACKGROUND

[0002] In endoscope module, to protect integrated area internal element from the damage of external environment (such as humidity, temperature, dust, mechanical impact etc.), while ensuring the stability of electrical connection and signal transmission between elements, specific process and technology will be wrapped, such as encapsulation coating, protective glue etc., internal electrical element is fixed and protected in a closed or semi-closed structure.

[0003] Compared with common electronic product packaging, due to the special application environment and high precision requirement of endoscope module, its electronic element module packaging requirement is more strict. Bubble inside packaging material needs to be strictly controlled during packaging, because bubble can seriously affect the airtightness and bonding strength of element module, leading to sealing failure and mechanical stability decline. In addition, when endoscope module is used, its element needs to bear certain voltage and current, bubble inside packaging material can reduce the insulation strength of element, increase the risk of current breakdown, thereby affecting overall performance and safety. SUMMARY

[0004] In order to overcome the shortcoming that bubble generated in packaging material during packaging can seriously affect the airtightness and bonding strength of element module, leading to sealing failure and mechanical stability decline, bubble inside packaging material can reduce the insulation strength of element, increase the risk of current breakdown, thereby affecting overall performance and safety, the purpose of the utility model is: provide a kind of packaging equipment of miniature endoscope module using high-precision potting technology and advanced bubble removal method, ensure the uniformity and compactness of packaging material, to meet its stringent use requirement

[0005] The utility model discloses a technical implementation scheme for a packaging equipment of a miniature endoscope module, which comprises a base, a shield, a control panel, a workbench, a tooling, a feeding tank, a transmission member one, a transmission member two, a sliding seat, a glue pouring gun, a tank one, a vacuum pump, a negative pressure pump one, a tank two, a negative pressure pump two and a glue transmission pipe.

[0006] More preferably, the packaging equipment further comprises a visual detector, a transparent pipe, a shunt valve and a backflow pump. The workbench is provided with the backflow pump on one side close to the negative pressure pump two. The output end of the backflow pump is in communication with the internal space of the tank one. The workbench is provided with the visual detector on the left side. The transparent pipe is arranged on the pipe of the glue transmission pipe. The packaging material transmitted by the negative pressure pump two will pass through the transparent pipe before entering the glue pouring gun through the glue transmission pipe. The transparent pipe is connected with the visual detector. The visual probe of the visual detector faces the side of the transparent pipe. The shunt valve is arranged on the upper end of the transparent pipe. The shunt valve is provided with two shunt ports. One shunt port is connected with the glue pouring gun through the glue transmission pipe. The other shunt port is connected with the input end of the backflow pump through a pipeline and in communication.

[0007] More preferably, the packaging equipment further comprises a heating member and a heat transmission pipe. The tank two is provided with the heating member at the lower part. The heating member is vertically provided with a plurality of heat transmission pipes at intervals.

[0008] More preferably, the stirring element is further included, the stirring element is arranged on the first tank body, and the stirring element is composed of a driving motor and a stirring frame, the stirring frame is arranged in the first tank body, the driving motor is arranged on the upper portion of the first tank body, and the output shaft of the driving motor is connected with one end of the stirring frame, so that the stirring frame is driven to rotate in the first tank body by the driving motor.

[0009] More preferably, the tool is slidingly arranged on the workbench, and when the tool slides forward, the tool will pass through the material conveying gap of the protective cover.

[0010] More preferably, the tool is slidingly arranged on the workbench, and when the tool slides forward, the tool will pass through the material conveying gap of the protective cover.

[0011] Compared with the prior art, the utility model has the advantages that: the utility model discloses a vacuum pump is arranged, the air in the first tank body is extracted, the formation of the bubble in the encapsulation material is reduced, simultaneously, the encapsulation material in the first tank body is slowly extracted to the second tank body by negative pressure pump no.

[0012] The utility model discloses a transparent pipe and visual detector are set up on the liquid transmission pipeline, the internal bubble of the encapsulation material that is transmitted into the glue gun is checked, when finding that there is a large amount of bubble in the material, the material of this transmission is transmitted back to the first tank body by the shunt valve and reflux pump, and the degassing treatment is carried out again, this process ensures that the encapsulation material that is finally injected into the endoscope module does not contain bubble, improves the uniformity and compactness of the encapsulation material, thereby enhancing the air tightness and insulation strength of the endoscope module, and ensuring the stability and reliability thereof under complex environment.

[0013] The utility model discloses a heating element is arranged in the second tank body, and the filling material is preheated, and the viscosity is reduced, and it is more easy to flow, and it is helpful to the bubble discharge in the material.

[0014] The utility model discloses a protective door is arranged and completely closes the region of processing, and the encapsulation station is completely isolated with the outside, effectively prevents the invasion of outside dust, impurity and moisture, ensures the cleanness and stability of the encapsulation environment, this not only improves the quality of encapsulation material, but also reduces the bubble and other defects caused by external pollution. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is the three-dimensional structure schematic view of the utility model hidden shield.

[0017] Figure 3 It is the three-dimensional structure schematic view of the utility model glue injection mechanism and other components.

[0018] Figure 4 It is the three-dimensional structure schematic view of the utility model glue tank gun.

[0019] Figure 5 It is the three-dimensional structure schematic view of the utility model glue injection mechanism and glue tank gun.

[0020] Figure 6 It is the three-dimensional structure schematic view of the utility model visual detector, transparent tube and shunt valve.

[0021] Figure 7 It is the partial sectional view of the utility model tank body two.

[0022] Figure 8 It is the three-dimensional structure schematic view of the utility model stirring part.

[0023] The meaning of reference signs in the drawing: 1, base, 2, shield, 21, control panel, 22, rodless cylinder, 23, protective door, 3, workbench, 31, tooling, 311, discharging groove, 4, transmission part one, 41, transmission part two, 42, sliding seat, 43, glue pouring gun, 5, tank body one, 51, vacuum pump, 511, negative pressure pump one, 52, tank body two, 53, negative pressure pump two, 54, glue transmission pipe, 6, visual detector, 61, transparent tube, 62, shunt valve, 63, backflow pump, 7, heating part, 71, heat transfer pipe, 8, stirring part. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Embodiment 1: a packaging equipment of micro endoscope module, like Figures 1-5As shown, including the base 1, shield 2, control panel 21, workbench 3, tooling 31, discharge chute 311, transmission member 4, transmission member 41, slide 42, glue gun 43, tank 5, vacuum pump 51, negative pressure pump 511, tank 52, negative pressure pump 53 and transmission glue pipe 54; the upper part of the base 1 is provided with the shield 2, which surrounds the packaging station through the shield 2 for protection, the front of the shield 2 is provided with a material conveying gap, the front side of the shield 2 is provided with a control panel 21, which is used for operating and monitoring the running state of the whole system, improving the convenience and safety of operation, the upper part of the base 1 is provided with a workbench 3, the workbench 3 is provided with a tooling 31, the tooling 31 is provided with a plurality of discharge chutes 311, the discharge chutes 311 are used for placing element modules, ensuring the accurate positioning of the element modules during packaging, avoiding packaging defects caused by displacement, the tooling 31 is slidingly arranged on the workbench 3, and when the tooling 31 slides forward, it will pass out of the material conveying gap of the shield 2;

[0026] The upper part of the base 1 is provided with transmission member 4 symmetrically on the left and right sides, transmission member 41 is arranged between the upper parts of transmission member 4, transmission member 4 moves forward and backward on the upper part of the base 1, transmission member 41 is provided with a slide 42, the slide 42 moves left and right under the drive of transmission member 41, through the cooperation of transmission member 4 and transmission member 41, the glue gun 43 on the slide 42 is driven to move freely in the space above the tooling 31, ensuring that the glue gun 43 can be accurately positioned to the position of each element module. The slide 42 is provided with a glue gun 43, one side of the glue gun 43 is provided with a liquid inlet connector, through the cooperation of transmission member 4 and transmission member 41, the glue gun 43 is driven to move freely in the space above the tooling 31, realizing accurate glue filling and packaging of the element modules in the tooling 31, the glue gun 43 is provided with a driving member for controlling the height, position and angle of the gun head of the glue gun 43, ensuring the accuracy and uniformity of the glue filling amount each time, improving the packaging quality, when one element module is packaged, the glue filling process will be carried out for several times, a small amount of material is injected each time, a period of time is waited for the bubbles to rise and escape naturally, and then the next injection is carried out, effectively reducing the generation of bubbles, improving the density and uniformity of the packaging material.

[0027] The workbench 3 is internally provided with a cavity, and a tank body one 5 and a tank body two 52 are arranged in the lower part of the cavity. The tank body two 52 is provided with an exhaust valve for discharging excess gas in the tank body two 52, so as to keep the pressure balance inside the tank body. A vacuum pump 51 is arranged on the side of the lower part of the cavity of the workbench 3 close to the tank body one 5. The input end of the vacuum pump 51 is communicated with the internal space of the tank body one 5. The air in the tank body one 5 is extracted through the vacuum pump 51, so as to reduce the formation of air bubbles in the packaging material, improve the purity of the material, and ensure that the material is fully discharged in a low-pressure environment, improve the quality and stability of the material. A negative pressure pump two 53 is arranged on the side wall of the cavity of the workbench 3. The input end of the negative pressure pump two 53 penetrates into the inside of the tank body two 52, and the output end of the negative pressure pump two 53 is connected and communicated with the liquid inlet connector on the glue filling gun 43 through the glue transmission pipe 54, so as to transmit the air bubble-free packaging material to the glue filling gun 43, ensure that the packaging material injected into the endoscope module does not contain air bubbles, improve the uniformity and density of the packaging material, thereby enhancing the air tightness and insulation strength of the endoscope module, and ensuring the stability and reliability of the endoscope module in a complex environment.

[0028] In example 2, as shown in examples 1, Figure 3 、 Figure 5 and Figure 6 , a visual detector 6, a transparent pipe 61, a shunt valve 62 and a backflow pump 63 are further included. The backflow pump 63 is arranged on the side of the cavity of the workbench 3 close to the negative pressure pump two 53. The output end of the backflow pump 63 is communicated with the internal space of the tank body one 5. The backflow pump 63 can send the packaging material that does not meet the standard back to the tank body one 5 for secondary degassing treatment, so as to ensure the purity and quality of the material.

[0029] The visual detector 6 is arranged on the left side of the workbench 3. The visual detector 6 is used for detecting the air bubble condition in the packaging material, so as to ensure the uniformity and density of the material. The transparent pipe 61 is arranged on the pipeline of the glue transmission pipe 54. The transparent pipe 61 is located at the key position of the glue transmission pipe 54. The packaging material will pass through the transparent pipe 61 before entering the glue filling gun 43 through the glue transmission pipe 54. In this way, the state of the material can be directly observed through the transparent pipe 61. The transparent pipe 61 is connected with the visual detector 6. The visual probe of the visual detector 6 faces the side of the transparent pipe 61, so that the air bubble condition in the packaging material can be clearly captured, and the defects in the material can be found in time.

[0030] The upper end of the transparent tube 61 is provided with a shunt valve 62, and the shunt valve 62 is provided with two shunt ports, one of which is connected with the glue filling gun 43 through the glue conveying pipe 54, so as to ensure that the qualified packaging material smoothly enters the glue filling gun 43 for glue filling operation; the other shunt port is connected and communicated with the input end of the reflux pump 63 through a pipeline, and when the visual detector 6 detects that the material contains a large amount of bubbles, the shunt valve 62 can be controlled to send the material back to the tank body I 5 through the reflux pump 63 for re-degassing treatment. This process not only avoids the material containing bubbles directly entering the endoscope module to affect the packaging effect, but also reduces the waste of the material and improves the production efficiency. Through the transparent tube 61 and the visual detector 6 arranged on the liquid conveying pipeline, the internal bubbles of the packaging material conveyed into the glue filling gun 43 are detected in real time. When a large amount of bubbles is found in the material, the shunt valve 62 and the reflux pump 63 are used to convey the material back to the tank body I 5 for re-degassing treatment. This process ensures that the packaging material finally injected into the endoscope module does not contain bubbles, improves the uniformity and density of the packaging material, thereby enhancing the air tightness and insulation strength of the endoscope module, and ensuring the stability and reliability of the endoscope module in complex environment.

[0031] As shown in Figure 7 , it further comprises a heating element 7 and a heat transfer pipe 71. The lower part of the tank body II 52 is provided with the heating element 7, and a plurality of heat transfer pipes 71 are vertically arranged on the heating element 7. The heating element 7 provides heat for the packaging material in the tank body II 52 by electric heating, and the heat transfer pipe 71 serves as a medium for heat transfer, ensuring that the temperature of the packaging material in the tank body II 52 is uniformly distributed, avoiding local overheating or overcooling, improving the fluidity and uniformity of the material, helping the bubbles to escape quickly, and improving the packaging quality.

[0032] In a preferred embodiment, as shown in Figure 5 and Figure 8 , it further comprises a stirring element 8. The stirring element 8 is arranged on the tank body I 5 and is composed of a driving motor and a stirring frame. The stirring frame is located inside the tank body I 5, and the driving motor is installed on the upper part of the tank body I 5 and is in a concentric position with the tank body I. The output shaft of the driving motor is connected with one end of the stirring frame. The driving motor drives the stirring frame to rotate inside the tank body I 5. The stirring element 8 can make the material more uniformly mixed and promote the escape of the internal bubbles of the material after the packaging material enters the tank body I 5, thereby improving the purity of the material.

[0033] In a preferred embodiment, as shown in Figure 1The device also comprises a rodless cylinder 22 and a protective door 23, the protective door 23 is slidably arranged at the front of the shield 2, the protective door 23 is used to close the material conveying gap at the front of the shield 2, the rodless cylinder 22 is arranged at the upper front side of the shield 2, the slider of the rodless cylinder 22 is connected with the upper left side of the protective door 23, the rodless cylinder 22 drives the protective door 23 to slide left and right, the rodless cylinder 22 provides power to make the protective door 23 slide smoothly on the slide rail at the front of the shield 2, realizes the automatic opening and closing of the material conveying gap, the design of the protective door 23 not only can prevent the dust and impurities from the outside into the equipment, ensures the clean working environment, but also can protect the safety of the operator during the operation of the equipment, prevents accidental injury. When the component module needs to be put in or taken out, the rodless cylinder 22 is controlled to make the protective door 23 open or close quickly, the operation is simple and fast, and the work efficiency is improved.

[0034] The technical principles of the embodiments of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the utility model, and cannot be interpreted as the limitation of the protection scope of the embodiments of the utility model in any way. Based on the explanation herein, the person skilled in the art can think of other specific embodiments of the embodiments of the utility model without creative labor, and these embodiments will fall within the protection scope of the embodiments of the utility model.

Claims

1. A packaging device for a miniature endoscope module, comprising a base (1), a cover (2) and a control panel (21), wherein the upper portion of the base (1) is provided with the cover (2), the front portion of the cover (2) is provided with a material conveying gap, and the front portion of the cover (2) is provided with the control panel (21) on one side; characterized in that It also comprises a workbench (3), a tooling (31), a material feeding groove (311), a transmission member one (4), a transmission member two (41), a sliding seat (42), a glue filling gun (43), a tank one (5), a vacuum pump (51), a negative pressure pump one (511), a tank two (52), a negative pressure pump two (53) and a glue conveying pipe (54), wherein the upper portion of the base (1) is provided with the workbench (3), the workbench (3) is provided with the tooling (31), the tooling (31) is provided with a plurality of material feeding grooves (311), the material feeding grooves (311) are used for placing element modules, the upper portion of the base (1) is symmetrically provided with the transmission member one (4) on the left and right sides, the transmission member one (4) is provided with the transmission member two (41) between the upper portions, the transmission member one (4) moves forward and backward on the upper portion of the base (1), the transmission member two (41) is provided with the sliding seat (42), the sliding seat (42) moves left and right under the drive of the transmission member two (41), the sliding seat (42) is provided with the glue filling gun (43), one side of the glue filling gun (43) is provided with a liquid inlet connector, the glue filling gun is driven to freely move in the space above the tooling (31) through the cooperation of the transmission member one (4) and the transmission member two (41), the glue filling gun (43) is provided with a driving member for controlling the height, position and angle of the gun head of the glue filling gun (43), so as to realize glue filling packaging of the element modules in the tooling (31), and then the next injection is carried out, the workbench (3) is provided with a cavity, the lower portion of the cavity is provided with the tank one (5) and the tank two (52), the tank two (52) is provided with an exhaust valve, the lower portion of the cavity of the workbench (3) is provided with the vacuum pump (51) on the side close to the tank one (5), the input end of the vacuum pump (51) communicates with the internal space of the tank one (5), the tank one (5) and the tank two (52) are connected through a pipeline, the pipeline is provided with the negative pressure pump one (511), the packaging material in the tank one (5) is sucked into the tank two (52) through the negative pressure pump one (511), one side cavity wall of the cavity of the workbench (3) is provided with the negative pressure pump two (53), the input end of the negative pressure pump penetrates into the internal space of the tank two (52), and the output end of the negative pressure pump is connected and communicated with the liquid inlet connector on the glue filling gun through the glue conveying pipe (54).

2. The packaging apparatus for a miniature endoscope module according to claim 1, wherein The visual detector (6), the transparent tube (61), the shunt valve (62) and the backflow pump (63) are further included. The backflow pump (63) is arranged on the side close to the second negative pressure pump (53) in the cavity of the workbench (3) and communicates with the inner space of the first tank body (5). The visual detector (6) is arranged on the left side of the workbench (3). The transparent tube (61) is arranged on the pipeline of the glue transmission pipe (54). The packaging material transmitted by the second negative pressure pump (53) passes through the transparent tube (61) before entering the glue filling gun (43) through the glue transmission pipe (54). The transparent tube (61) is connected with the visual detector (6). The visual probe of the visual detector (6) faces the side of the transparent tube (61). The upper end of the transparent tube (61) is provided with the shunt valve (62). The shunt valve (62) is provided with two shunt ports. One of the shunt ports is connected with the glue filling gun (43) through the glue transmission pipe (54). The other shunt port is connected with the input end of the backflow pump (63) through a pipeline.

3. The packaging apparatus for a miniature endoscope module according to claim 2, wherein The heating member (7) and the heat transmission pipe (71) are further included. The heating member (7) is arranged in the lower part of the second tank body (52). The heating member (7) is provided with a plurality of heat transmission pipes (71) arranged vertically and at intervals.

4. The packaging apparatus for a miniature endoscope module according to claim 3, wherein The stirring member (8) is further included. The stirring member (8) is arranged on the first tank body (5). The stirring member (8) is composed of a driving motor and a stirring frame. The stirring frame is arranged in the first tank body (5). The driving motor is arranged on the upper part of the first tank body (5). The output shaft of the driving motor is connected with one end of the stirring frame. The stirring frame is driven to rotate in the first tank body (5) by the driving motor.

5. The package apparatus of a miniature endoscope module according to claim 4, wherein The tooling (31) is slidingly arranged on the workbench (3). When the tooling (31) slides forward, it will pass through the transmission gap of the protective cover (2).

6. The packaging apparatus for a miniature endoscope module according to claim 5, wherein The rodless cylinder (22) and the protective door (23) are further included. The protective door (23) is slidingly arranged on the front part of the protective cover (2). The transmission gap on the front side of the protective cover (2) is closed by the protective door (23). The rodless cylinder (22) is arranged on the front side of the upper part of the protective cover (2). The slider of the rodless cylinder (22) is connected with the upper left side of the protective door (23). The protective door (23) is driven to slide left and right by the rodless cylinder (22).

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