UV glue dispensing needle head of endoscope lens

Abstract

According to the technical scheme, the UV glue dispensing needle head of the endoscope lens is characterized in that the UV glue dispensing needle head of the endoscope lens comprises a protection box, an installation hole is formed in the top face of the protection box, and an installation pipe is fixedly connected into the installation hole; the glue dispensing needle head is movably mounted in the mounting pipe; the protection assembly is arranged in the containing groove, after a worker connects the dispensing needle with the mounting pipe, fixes the dispensing needle to the glue outlet position of the dispensing machine and fixes the grid baffle into the containing groove, the interior of the protection box can be sealed, and therefore the situation that when the dispensing needle is not in use, the dispensing needle is not in use, the dispensing needle is fixed to the glue outlet position of the dispensing machine is avoided. When the endoscope lens needs to be dispensed, the endoscope lens is in contact with dust in air outside the protection box for a long time, the glue outlet quality of the dispensing needle is affected, after the two check rings and the endoscope lens needing to be dispensed are attached together, gas outside the protection box can be isolated from entering the protection box, and meanwhile the dust in the air is prevented from floating on the surface of the lens in the dispensing process.

Description

Technical Field

[0001] The utility model relates to the technical field of needles, in particular to a UV glue dispensing needle for an endoscope lens. Background Art

[0002] The UV glue dispensing needle for endoscope lenses is a device that facilitates others to dispense UV glue to fix the laptop lens. The dispensing needle is a metal needle that can be loaded and unloaded at the top of the dispensing syringe. The specifications of the dispensing needle are generally small, and there are many types of colors. When choosing, you also need to consider the most suitable variety.

[0003] For example, the Chinese patent with publication number CN218554597U proposes an endoscope lens UV glue dispensing needle, which includes a needle outer shell and an auxiliary component. A partition is provided on the inner side of the needle outer shell, and the auxiliary component is provided on the inner side of the partition. The auxiliary component includes a waterproof layer, a needle inner shell and a supporting body. The needle inner shell is provided inside the waterproof layer, and the supporting body is provided inside the needle inner shell. The endoscope lens UV glue dispensing needle, through the needle outer shell, interlayer and auxiliary components, is conducive to effectively reducing the damage rate of materials through the device, thereby improving the material yield rate, and the base, anti-slip ring, limit body, silicone member and triangular block are conducive to preventing dust in the air from penetrating into the inner side of the waterproof layer, avoiding the glue passing through the waterproof layer and mixing with dust when the operator uses the device. At the same time, the needle outer shell can protect the interlayer and auxiliary components, and the interlayer makes the device have a buffer structure, making the device not easy to break. However, in the actual application of this solution, if the needle is on the machine and not in use, the dust in the air will still mix with the glue inside the needle, thereby affecting the needle dispensing effect. In order to solve the above problems, we propose an endoscope lens UV glue dispensing needle. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an endoscope lens UV glue dispensing needle, which solves the problems mentioned in the background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] The endoscope lens UV glue dispensing needle comprises: a protection box, a mounting hole is provided on the top surface of the protection box, a mounting tube is fixedly connected to the inside of the mounting hole; a dispensing needle, the dispensing needle is movably installed inside the mounting tube, and a placement groove is provided on one side of the protection box; a protection component, the protection component is arranged inside the placement groove, and is used to protect the dispensing needle.

[0007] By adopting the above technical solution and providing a protective component, the protective component can protect the dispensing needle, thereby preventing dust in the air from floating to the dispensing needle.

[0008] Preferably, the protection assembly includes: a baffle plate, which is movably mounted inside the placement groove and has a connecting plate fixedly connected to one side of the baffle plate; two baffle rings, which are fixedly connected to the bottom surface of the protection box; and an adjusting member, which is arranged on one side of the protection box and is used to adjust the position of the baffle plate.

[0009] By adopting the above technical solution and providing an adjusting member, the adjusting member can adjust the position of the baffle plate inside the placement slot.

[0010] Preferably, the adjusting member includes: two fixing grooves, both of which are opened on one side of the protective box, a micro electric push rod is fixedly connected to the inside of the fixing groove, and one end of the telescopic shaft of the micro electric push rod is fixedly connected to one side of the connecting plate; and a through hole, which is opened on the bottom surface of the protective box.

[0011] By adopting the above technical solution, a dispensing needle is set. After the staff connects the dispensing needle to the installation tube and fixes the dispensing needle at the glue outlet position of the dispensing machine, a baffle plate is set. When the baffle plate is fixed inside the placement groove, the inside of the protective box can be sealed, thereby preventing the dispensing needle from being in contact with dust in the air outside the protective box for a long time when not in use, which would affect the glue outlet quality of the dispensing needle.

[0012] Preferably, a sealing frame is fixedly connected to one side of the connecting plate, and a sealing gasket is fixedly connected to both the left and right sides and one side of the baffle plate.

[0013] By adopting the above technical solution, by providing a sealing gasket, and by using the sealing gasket in conjunction with the sealing frame, the baffle plate can be sealed around after being fixed inside the placement groove.

[0014] Preferably, an observation hole is opened on one side of the protection box, and a transparent plate is fixedly connected to the inside of the observation hole.

[0015] By adopting the above technical solution and providing a micro electric push rod, the telescopic shaft of the micro electric push rod can drive the baffle plate to move through the connecting plate, so as to adjust the position of the baffle plate inside the placement slot.

[0016] Preferably, the inner movable sleeve of the observation hole is provided with a blocking plate.

[0017] By adopting the above technical solution, by setting a blocking ring and sticking two blocking rings together with the endoscope lens that needs to be glued, the gas outside the protective box can be isolated from entering the interior of the protective box, and at the same time, dust in the air can be prevented from floating to the surface of the lens during the glue dispensing process, thereby affecting the glue dispensing quality of the lens.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] By setting a dispensing needle, when the staff connects the dispensing needle to the installation tube and then fixes the dispensing needle at the dispensing position of the dispensing machine, by setting a baffle plate, when the baffle plate is fixed inside the placement slot, the inside of the protection box can be sealed, so as to prevent the dispensing needle from being in contact with dust in the air outside the protection box for a long time when not in use, which affects the dispensing quality of the dispensing needle. By setting a sealing pad, the baffle plate can be sealed around the baffle plate after being fixed inside the placement slot through the use of the sealing pad and the sealing frame. By setting a micro electric push rod, the telescopic shaft of the micro electric push rod can drive the baffle plate to move through the connecting plate, so as to adjust the position of the baffle plate inside the placement slot. By setting a baffle ring, by sticking two baffle rings together with the endoscope lens to be dispensed, the gas outside the protection box can be isolated from entering the inside of the protection box, and at the same time, dust in the air can be prevented from floating to the surface of the lens during the dispensing process, which affects the dispensing quality of the lens. The UV glue flowing out of the dispensing needle can drop to the surface of the lens through the through hole, so as to achieve the purpose of dispensing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the installation pipe structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the protection box structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the baffle plate of the utility model.

[0024] Figure numerals: 1. Protection box; 2. Mounting hole; 3. Mounting tube; 4. Dispensing needle; 5. Placement slot; 6. Grid plate; 7. Connecting plate; 8. Grid ring; 9. Fixing slot; 10. Micro electric push rod; 11. Through hole; 12. Sealing frame; 13. Sealing gasket; 14. Observation hole; 15. Transparent plate; 16. Blocking plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] refer to Figure 1 , Figure 2 and Figure 3 The endoscope lens UV glue dispensing needle comprises a protection box 1, a mounting hole 2 is provided on the top surface of the protection box 1, a mounting tube 3 is fixedly connected inside the mounting hole 2, a dispensing needle 4 is movably installed inside the mounting tube 3, a placement groove 5 is provided on one side of the protection box 1, a protection component is arranged inside the placement groove 5, and is used to protect the dispensing needle 4, the protection component comprises a baffle plate 6, the baffle plate 6 is movably sleeved inside the placement groove 5, a connecting plate 7 is fixedly connected to one side of the baffle plate 6, and a bottom surface of the protection box 1 is fixedly connected to Two baffle rings 8 and an adjusting part are provided on one side of the protective box 1 for adjusting the position of the baffle plate 6. By setting the dispensing needle 4, after the staff connects the dispensing needle 4 to the mounting tube 3 and then fixes the dispensing needle 4 at the glue outlet position of the dispensing machine, by setting the baffle plate 6, when the baffle plate 6 is fixed inside the placement groove 5, the inside of the protective box 1 can be sealed, thereby preventing the dispensing needle 4 from being in contact with dust in the air outside the protective box 1 for a long time when not in use, thereby affecting the glue outlet quality of the dispensing needle 4.

[0027] refer to Figure 2 , Figure 3 and Figure 4 The adjusting member includes two fixing grooves 9, both of which are provided on one side of the protection box 1, and a micro-electric push rod 10 is fixedly connected inside the fixing groove 9, and one end of the telescopic axis of the micro-electric push rod 10 is fixedly connected to one side of the connecting plate 7. A through hole 11 is provided on the bottom surface of the protection box 1, and a sealing frame 12 is fixedly connected to one side of the connecting plate 7. The left and right sides and one side of the baffle plate 6 are fixedly connected with a sealing gasket 13. An observation hole 14 is provided on one side of the protection box 1, and a transparent plate 15 is fixedly connected inside the observation hole 14. A blocking plate 16 is provided for the internal movable sleeve of the observation hole 14. By setting the sealing gasket 13 and using the sealing gasket 13 in conjunction with the sealing frame 12, after the baffle plate 6 is fixed inside the placement groove 5, the surrounding of the baffle plate 6 can be sealed. By setting the micro-electric push rod 10, the telescopic axis of the micro-electric push rod 10 can drive the baffle plate 6 to move through the connecting plate 7, so as to adjust the position of the baffle plate 6 inside the placement groove 5.

[0028] Working principle: Please refer to Figure 1-Figure 4As shown, when in use, by setting a blocking ring 8 and sticking two blocking rings 8 together with the endoscope lens that needs to be glued, the gas outside the protective box 1 can be isolated from entering the interior of the protective box 1, and at the same time, dust in the air can be prevented from floating to the surface of the lens during the glue dispensing process, thereby affecting the glue dispensing quality of the lens. The UV glue flowing out of the glue dispensing needle 4 can fall to the surface of the lens through the through hole 11, so as to achieve the purpose of glue dispensing. By setting a transparent plate 15, the staff can observe the state of the glue dispensing needle 4 during glue dispensing through the transparent plate 15.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Endoscope lens UV glue dispensing needle, characterized by: include: A protection box (1), wherein a mounting hole (2) is provided on the top surface of the protection box (1), and a mounting pipe (3) is fixedly connected to the interior of the mounting hole (2); A glue dispensing needle (4), the glue dispensing needle (4) being movably mounted inside the mounting tube (3), and a placement groove (5) being provided on one side of the protection box (1); A protection component, the protection component is arranged inside the placement groove (5) and is used to protect the glue dispensing needle (4).

2. The endoscope lens UV glue dispensing needle according to claim 1, characterized in that: The protection component comprises: A baffle plate (6), the baffle plate (6) being movably sleeved inside the placement groove (5), and a connecting plate (7) being fixedly connected to one side of the baffle plate (6); Two blocking rings (8), the two blocking rings (8) being fixedly connected to the bottom surface of the protection box (1); An adjusting member, the adjusting member being arranged on one side of the protection box (1) and being used for adjusting the position of the baffle plate (6).

3. The endoscope lens UV glue dispensing needle according to claim 2, characterized in that: The adjusting member comprises: Two fixing grooves (9), both of which are provided on one side of the protection box (1), a micro electric push rod (10) being fixedly connected inside the fixing groove (9), and one end of the telescopic shaft of the micro electric push rod (10) being fixedly connected to one side of the connecting plate (7); A through hole (11), wherein the through hole (11) is formed on the bottom surface of the protection box (1).

4. The endoscope lens UV glue dispensing needle according to claim 2, characterized in that: A sealing frame (12) is fixedly connected to one side of the connecting plate (7), and a sealing gasket (13) is fixedly connected to both the left and right sides and one side of the baffle plate (6).

5. The endoscope lens UV glue dispensing needle according to claim 1, characterized in that: An observation hole (14) is provided on one side of the protection box (1), and a transparent plate (15) is fixedly connected to the interior of the observation hole (14).

6. The endoscope lens UV glue dispensing needle according to claim 5, characterized in that: A blocking plate (16) is provided in a movable sleeve inside the observation hole (14).

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