Electrostatic spinning device for liquid supply by peristaltic pump

Abstract

The utility model belongs to the field of electrostatic spinning devices, and particularly relates to a peristaltic pump liquid supply electrostatic spinning device which comprises a shell, the back face of the shell is fixedly connected with two symmetrically-distributed fixing covers, auxiliary holding mechanisms are arranged in the fixing covers, and the upper portion of the right end of the shell is fixedly connected with a liquid bottle base. A liquid storage bottle is slidably connected to the interior of the liquid bottle seat, a liquid suction head is fixedly connected to the interior of the liquid bottle seat, and a peristaltic pump suction pipe is fixedly connected to the interior of the shell. According to the utility model, the liquid bottle seat, the lower pressing plate, the limiting column and other structures are additionally arranged on the shell, so that the lower pressing plate and the limiting column can be driven by the elastic force of the spring I to press the liquid storage bottle into the liquid bottle seat in the use process, and the liquid storage bottle can be limited; and when the liquid storage bottle needs to be replaced, the limiting of the liquid storage bottle can be relieved only by separating the lower pressing plate and the limiting column from the liquid storage bottle, so that the liquid storage bottle is more convenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrospinning device technical field, concretely is a kind of electrospinning device of peristaltic pump liquid supply. BACKGROUND

[0002] Electrospinning device is generally used in medical, medical and drug release and other fields, liquid can be slowly released, according to patent authorized announcement No.CN218666426U proposes a kind of peristaltic pump formula electrospinning device, the utility relates to a kind of peristaltic pump formula electrospinning device, comprising: shell, liquid storage bin, peristaltic liquid supply mechanism, spinning jet mechanism, power supply and high-voltage direct-current generating mechanism;The shell has hand-held part, and the hand-held part is equipped with conducting part;The inside of the shell has accommodating cavity;Spinning jet mechanism, peristaltic liquid supply mechanism, power supply and high-voltage direct-current generating mechanism are all set in the accommodating cavity, and the liquid storage bin is set in the outside or inside of the shell.

[0003] But the spinning device in prior art needs to supply liquid to the peristaltic pump body in the shell by liquid storage bottle in the process of using, but in the process of using, especially in the process of spraying medicine for medical use, the liquid storage bottle needs to be replaced quickly, but the current liquid storage bottle replacement speed is slow, affects the flow of operation, and the shell needs to be held for a long time in the process of spraying, and the fingers need to be supported with force in the process of holding, and long-time holding can cause finger soreness, cause the shell to be unstable, cause spraying range to be unstable, and affect treatment effect. Therefore, the prior art needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of electrospinning device of peristaltic pump liquid supply, solve the problem of inconvenient liquid storage bottle replacement and shell inconvenient long-time holding.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of electrospinning device of peristaltic pump liquid supply, including shell, the back of the shell is fixedly connected with two symmetrical distribution fixed cover, the inside of the fixed cover is provided with auxiliary holding mechanism, the right end upper portion of the shell is fixedly connected with liquid bottle seat, the inside of the liquid bottle seat is slidably connected with liquid storage bottle, the inside of the liquid bottle seat is fixedly connected with liquid suction head, the inside of the shell is fixedly connected with peristaltic pump suction tube, the upper end of the shell is fixedly connected with fixed nail, the outside of the fixed nail is movably connected with lower plate, the lower end of the lower plate is fixedly connected with two symmetrical distribution limit posts, the upper end of the shell is fixedly connected with positioning column, the outside of the fixed nail is provided with spring one, the front of the shell is fixedly installed with multiple evenly distributed keys.

[0006] Preferably, the liquid suction head is in sliding connection with the liquid storage bottle, the peristaltic pump suction pipe is fixedly connected with the liquid suction head, the peristaltic pump suction pipe is fixedly connected with the liquid bottle seat, the sealing ring is fixedly connected in the liquid bottle seat, and the sealing ring is in sliding connection with the liquid storage bottle.

[0007] Preferably, one end of the spring one is fixedly connected with the fixed nail, and the other end of the spring one is fixedly connected with the lower pressing plate.

[0008] Preferably, the lower pressing plate is in sliding contact with the shell and the liquid storage bottle, the limiting column is in sliding connection with the liquid storage bottle, and the lower pressing plate is in sliding connection with the positioning column.

[0009] Preferably, the auxiliary holding mechanism comprises a fixed plate, the outer side of the fixed cover is fixedly connected with the fixed plate, the inner side of the fixed plate is in sliding connection with a connecting rod, one end of the connecting rod in the fixed cover is fixedly connected with an arc seat, the outer side of the connecting rod is provided with a spring two, one end of the connecting rod on the outer side of the fixed cover is fixedly connected with a pull plate, and the two pull plates are jointly fixedly connected with a rubber handle.

[0010] Preferably, the arc seat is in sliding connection with the fixed cover, the fixed plate is in contact with the pull plate, and the pull plate is in sliding connection with the shell.

[0011] Preferably, one end of the spring two is fixedly connected with the fixed plate, and the other end of the spring two is fixedly connected with the arc seat.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a liquid storage bottle limiting device, which comprises a shell, a liquid bottle seat, a lower pressing plate and a limiting column.

[0014] 2. The utility model discloses a fixed cover, rubber handle and pull plate and other structures are added on the shell, can insert the finger between rubber handle and shell in the process of using, then through the elastic force of spring no. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective drawing of the utility model;

[0016] Figure 2 It is the perspective sectional view of the utility model's Figure 1 ; Figure 1

[0017] Figure 3 It is the perspective sectional view of the utility model's Figure 1 ; Figure 2

[0018] Figure 4 It is the A part structure enlarged view of the utility model's Figure 2 ;

[0019] Figure 5 It is the B part structure enlarged view of the utility model's Figure 3 ;

[0020] Figure 6 It is the perspective enlarged view of the utility model's Figure 5 Arc seat.

[0021] In the drawing: 1, shell, 2, fixed cover, 3, auxiliary holding mechanism, 4, liquid bottle seat, 5, liquid storage bottle, 6, liquid suction head, 7, peristaltic pump suction tube, 8, sealing ring, 9, fixed nail, 10, down pressure plate, 11, limit post, 12, positioning column, 13, spring one, 14, button, 31, fixed plate, 32, connecting rod, 33, arc seat, 34, spring two, 35, pull plate, 36, rubber handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ​​The utility model provides a kind of peristaltic pump liquid-supplied electrospinning device, including shell 1, the back of shell 1 is fixedly connected with two symmetrical distribution fixed cover 2, auxiliary holding mechanism 3 is arranged in the inside of fixed cover 2, liquid bottle seat 4 is fixedly connected on the right end upper portion of shell 1, storage bottle 5 is slidably connected in the inside of liquid bottle seat 4, suction head 6 is fixedly connected in the inside of liquid bottle seat 4, peristaltic pump suction tube 7 is fixedly connected in the inside of shell 1, fixed nail 9 is fixedly connected on the upper end of shell 1, lower pressing plate 10 is movably connected on the outside of fixed nail 9, two symmetrical distribution limit posts 11 are fixedly connected on the lower end of lower pressing plate 10, positioning column 12 is fixedly connected on the upper end of shell 1, spring one 13 is arranged on the outside of fixed nail 9, a plurality of evenly distributed keys 14 are fixedly installed on the front of shell 1.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , suction head 6 is slidably connected with storage bottle 5, peristaltic pump suction tube 7 is fixedly connected with suction head 6, peristaltic pump suction tube 7 is fixedly connected with liquid bottle seat 4, sealing ring 8 is fixedly connected in the inside of liquid bottle seat 4, sealing ring 8 is slidably connected with storage bottle 5, sealing ring 8 can seal the connecting place of storage bottle 5 and liquid bottle seat 4, one end of spring one 13 is fixedly connected with fixed nail 9, the other end of spring one 13 is fixedly connected with lower pressing plate 10, spring one 13 can exert downward pressure on lower pressing plate 10 by elastic force, lower pressing plate 10 is slidably contacted with shell 1 and storage bottle 5, limit post 11 is slidably connected with storage bottle 5, lower pressing plate 10 is slidably connected with positioning column 12, lower pressing plate 10 and limit post 11 can extrude and limit storage bottle 5.

[0025] Please refer to Figure 1 、 Figure 3 、 Figure 5 、 Figure 6 , auxiliary holding mechanism 3 includes fixed plate 31, fixed plate 31 is fixedly connected on the outside of fixed cover 2, connecting rod 32 is slidably connected in the inside of fixed plate 31, one end of connecting rod 32, which is located in the inside of fixed cover 2, is fixedly connected with arc seat 33, spring two 34 is arranged on the outside of connecting rod 32, one end of spring two 34 is fixedly connected with arc seat 33, pulling plate 35 is fixedly connected on the one end of connecting rod 32, which is located on the outside of fixed cover 2, rubber handle 36 is fixedly connected between two pulling plates 35, rubber handle 36 has certain elasticity, arc seat 33 is slidably connected with fixed cover 2, fixed plate 31 is contacted with pulling plate 35, pulling plate 35 is slidably connected with shell 1, pulling plate 35 can move arc seat 33 by connecting rod 32, one end of spring two 34 is fixedly connected with fixed plate 31, the other end of spring two 34 is fixedly connected with arc seat 33, spring two 34 can support arc seat 33 by elastic force.

[0026] The utility model discloses a specific implementation process as follows: in use, pull down the pressing plate 10 upwards, the pressing plate 10 drives the limit post 11 to move to the direction of separating from the liquid storage bottle 5, and compresses spring one 13, when the limit post 11 separates from the liquid storage bottle 5, rotates the pressing plate 10, makes the pressing plate 10 separate from the range of liquid storage bottle 5, then can dismantle liquid storage bottle 5 and replace, after inserting new liquid storage bottle 5 to the inside of liquid bottle seat 4, rotates the pressing plate 10 and resets, and loosens the pressing plate 10, spring one 13 resets, spring one 13 can be extruded in the outside of liquid storage bottle 5 by the elastic force of driving the pressing plate 10, and inserts the limit post 11 to the inside of liquid storage bottle 5, can conveniently and quickly complete the replacement of liquid storage bottle 5,

[0027] In the process of using, the fingers are inserted between the rubber handle 36 and the shell 1, in the process of inserting, the fingers drive the rubber handle 36 to deform, and drive the circular arc seat 33 to move through the pull plate 35 and the connecting rod 32, the circular arc seat 33 is compressed in the process of moving, the spring two 34 is compressed and generates elastic force, the spring two 34 can extrude the outside of the fingers by the elastic force of driving the rubber handle 36, can hold the shell 1, so that the intensity of the fingers when holding for a long time can be reduced.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A peristaltic pump fed electrospinning apparatus comprising a housing (1) characterised in that: The back of the shell (1) is fixedly connected with two symmetrically distributed fixed covers (2), the inside of the fixed cover (2) is provided with an auxiliary holding mechanism (3), the right end upper portion of the shell (1) is fixedly connected with a liquid bottle seat (4), the inside of the liquid bottle seat (4) is slidably connected with a liquid storage bottle (5), the inside of the liquid bottle seat (4) is fixedly connected with a liquid suction head (6), the inside of the shell (1) is fixedly connected with a peristaltic pump suction pipe (7), the upper end of the shell (1) is fixedly connected with a fixed nail (9), the outer side of the fixed nail (9) is movably connected with a lower pressing plate (10), the lower end of the lower pressing plate (10) is fixedly connected with two symmetrically distributed limiting columns (11), the upper end of the shell (1) is fixedly connected with a positioning column (12), the outer side of the fixed nail (9) is provided with a spring one (13), the front of the shell (1) is fixedly installed with a plurality of evenly distributed keys (14).

2. The electrospinning device with peristaltic pump liquid supply according to claim 1, characterized in that: The liquid suction head (6) is slidably connected with the liquid storage bottle (5), the peristaltic pump suction pipe (7) is fixedly connected with the liquid suction head (6), the peristaltic pump suction pipe (7) is fixedly connected with the liquid bottle seat (4), the inside of the liquid bottle seat (4) is fixedly connected with a sealing ring (8), the sealing ring (8) is slidably connected with the liquid storage bottle (5).

3. The electrospinning device with peristaltic pump liquid supply of claim 1, wherein: One end of the spring one (13) is fixedly connected with the fixed nail (9), the other end of the spring one (13) is fixedly connected with the lower pressing plate (10).

4. The electrospinning device of claim 1, wherein: The lower pressing plate (10) is in sliding contact with the shell (1) and the liquid storage bottle (5), the limiting column (11) is slidably connected with the liquid storage bottle (5), the lower pressing plate (10) is slidably connected with the positioning column (12).

5. The electrospinning device of claim 1, wherein: The auxiliary holding mechanism (3) comprises a fixed plate (31), the outer side of the fixed cover (2) is fixedly connected with a fixed plate (31), the inside of the fixed plate (31) is slidably connected with a connecting rod (32), one end of the connecting rod (32) located inside the fixed cover (2) is fixedly connected with a circular arc seat (33), the outer side of the connecting rod (32) is provided with a spring two (34), one end of the connecting rod (32) located outside the fixed cover (2) is fixedly connected with a pull plate (35), two pull plates (35) are fixedly connected with a rubber handle (36) together.

6. The electrospinning device of claim 5, wherein: The circular arc seat (33) is slidably connected with the fixed cover (2), the fixed plate (31) is in contact with the pull plate (35), the pull plate (35) is slidably connected with the shell (1).

7. The electrospinning device of claim 5, wherein the peristaltic pump is a peristaltic pump with a flexible tube. One end of the spring two (34) is fixedly connected with the fixed plate (31), the other end of the spring two (34) is fixedly connected with the circular arc seat (33).

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