Array type piezoelectric diaphragm pump

The rapid positioning unit design of the array-type piezoelectric diaphragm pump solves the problem of laborious and inaccurate installation of diaphragm pumps, achieving a fast and stable connection effect, and improving installation efficiency and device stability.

CN223894356UActive Publication Date: 2026-02-10ZHEJIANG ZHANBO GEMOBENG MFG CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202520397656.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-09
Publication Date
2026-02-10
Estimated Expiration
2035-03-09

AI Technical Summary

Technical Problem

The existing diaphragm pump requires constant position adjustment during installation, which is laborious and inaccurate, resulting in low installation efficiency, unstable connections, and difficult disassembly and assembly. In particular, the risk of bolt loosening is high in high vibration environments, affecting the stability and sealing of the device.

Method used

An array-type piezoelectric diaphragm pump is adopted. Through the design of the quick positioning unit, which includes a base plate, protrusions, concave blocks and clamps, the pump body is quickly positioned by the cooperation of the sliding groove and the base plate, replacing the traditional bolt connection and achieving a stable installation.

Benefits of technology

It improves installation efficiency, avoids unnecessary wear, enhances connection stability and sealing, and meets user needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223894356U_ABST
    Figure CN223894356U_ABST
Patent Text Reader

Abstract

The utility model discloses an array type piezoelectric diaphragm pump, and relates to the technical field of piezoelectric diaphragm pump production and design. The device comprises a diaphragm pump, the diaphragm pump is formed by combining pump bodies, a water inlet pipe, a water outlet pipe and a fixing seat, the pump bodies are communicated through a guide pipe, a rapid positioning unit is arranged below the pump bodies, the fixing seat in the rapid positioning unit is slidably connected to the interior of a bottom plate, a convex block is fixedly connected to the top of the bottom plate, and a concave block is fixedly connected to the bottom of the fixing seat. The protruding block is movably connected with the concave block in a clamped mode, and the clamping piece is arranged in the bottom plate and movably connected with the fixing base in a clamped mode. According to the device, the position of the pump body is limited through the bottom plate, the pump body can be rapidly positioned through cooperation of the sliding grooves and the bottom plate, the installation efficiency is improved, unnecessary abrasion to the pump body is avoided, original bolt fixing is replaced through cooperation of the protruding blocks, the concave blocks and the clamping pieces, the fixing effect cannot be affected by vibration, and the requirements of users are met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of piezoelectric diaphragm pump production and design technology, specifically an array-type piezoelectric diaphragm pump. Background Technology

[0002] A piezoelectric diaphragm pump is a special type of diaphragm pump that uses a piezoelectric vibrator as the driving force source. The piezoelectric diaphragm pump uses the vibration effect of piezoelectric ceramics to drive the diaphragm to reciprocate, thereby realizing fluid transportation. It is a high-efficiency, energy-saving, and environmentally friendly fluid transportation equipment with broad application prospects and market demand.

[0003] Multiple diaphragm pumps are connected by conduits to ensure they form the same pipeline during use. However, existing diaphragm pumps require constant position adjustments during installation to ensure a good connection. Due to the weight of the diaphragm pumps, adjustments are laborious and cannot be made quickly and accurately to reach the intended position, resulting in reduced installation efficiency and affecting the connection effect of the device. Furthermore, the existing connection method is a bolt connection, which is not stable enough and is difficult to disassemble and assemble, thus having limitations.

[0004] The reason for this problem is that existing diaphragm pumps cannot guarantee quick and accurate installation of the pump body into the predetermined position. Due to the weight of the diaphragm pump itself, more time and effort are required to adjust the pump body's position. Repeated adjustments increase the complexity of the installation work and can cause unnecessary wear or damage to the pump body. During pump operation, vibrations are generated due to fluid impact and friction of mechanical parts. These vibrations can cause bolts to loosen, thus affecting the stability and sealing of the pump body. Especially in high-vibration environments, the risk of bolt loosening is greater, and disassembly and assembly are more complicated and have limitations. Therefore, we propose an array-type piezoelectric diaphragm pump to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an array-type piezoelectric diaphragm pump, which solves the problems of existing diaphragm pumps requiring constant position adjustments during installation to ensure connection effectiveness. Due to the weight of the diaphragm pump itself, adjustments are laborious and cannot be made quickly and accurately to reach the predetermined position, resulting in reduced installation efficiency and affecting the connection effect of the device. Furthermore, the existing connection method is a bolt connection, which is not stable enough and requires considerable effort to disassemble and assemble, thus having limitations.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an array-type piezoelectric diaphragm pump, including a diaphragm pump, wherein the diaphragm pump is composed of a pump body, an inlet pipe, an outlet pipe and a fixed base, the pump bodies are connected by a conduit, and a quick positioning unit is provided below the pump body, wherein the quick positioning unit includes a base plate, a protrusion, a concave block and a locking component;

[0007] The fixed base is slidably connected to the inside of the base plate, the protrusion is fixedly connected to the top of the base plate, the concave block is fixedly connected to the bottom of the fixed base, the protrusion and the concave block are movably engaged, the locking element is set inside the base plate, and the locking element is movably engaged with the fixed base.

[0008] Preferably, the locking component includes a threaded rod and a rotating block;

[0009] The threaded rod is threadedly connected to the base plate, and the rotating block is disposed on one side of the threaded rod and is rotatably connected to the base plate.

[0010] Preferably, the locking component further includes a first locking block, a second locking block, and a support rod;

[0011] The first locking block is fixedly connected to one side of the rotating block, the threaded rod passes through the second locking block, the threaded rod is threadedly connected to the second locking block, one end of the support rod is rotatably connected to the first locking block, and the other end of the support rod is rotatably connected to the second locking block.

[0012] Preferably, the locking component further includes an arc-shaped block; the arc-shaped block is fixedly connected to one side of the rotating block, and the arc-shaped block is movably engaged with the fixing seat.

[0013] Preferably, the base plate has a sliding groove inside, the fixed seat is slidably connected inside the sliding groove, the fixed seat has a slot inside, and the arc-shaped block is movably engaged inside the slot.

[0014] This utility model discloses an array-type piezoelectric diaphragm pump, which has the following beneficial effects: the device restricts the position of the pump body by means of a base plate, and the pump body can be quickly positioned by means of the cooperation between the sliding groove and the base plate, which improves the installation efficiency and does not cause unnecessary wear to the pump body. The original bolt fixing is replaced by the cooperation of the protrusions, concave blocks and clips, so that vibration will not affect the fixing effect and meet the needs of users. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the pump body of this utility model;

[0018] Figure 3 This is a schematic diagram of the protrusions and concave blocks of this utility model;

[0019] Figure 4 This is a schematic diagram of the card component of this utility model.

[0020] In the diagram: 1. Diaphragm pump; 11. Pump body; 12. Inlet pipe; 13. Outlet pipe; 14. Fixing base; 2. Guide tube; 3. Quick positioning unit; 31. Base plate; 32. Protrusion; 33. Concave block; 34. Clamping device; 341. Threaded rod; 342. Rotating block; 343. First clamping block; 344. Second clamping block; 345. Support rod; 346. Arc-shaped block; 35. Slide groove; 36. Slot. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] This application provides an array-type piezoelectric diaphragm pump, which solves the problems of existing diaphragm pumps requiring constant position adjustments during installation to ensure connection effectiveness. Due to the weight of the diaphragm pump, adjustments are laborious and cannot quickly and accurately reach the predetermined position, resulting in reduced installation efficiency and affecting the connection effect of the device. Furthermore, the existing connection method is a bolt connection, which is not stable enough and requires considerable effort to disassemble and assemble, thus having limitations.

[0023] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0024] This utility model discloses an array-type piezoelectric diaphragm pump.

[0025] According to the appendix Figure 1-4 As shown, it includes a diaphragm pump 1, which is composed of a pump body 11, an inlet pipe 12, an outlet pipe 13 and a fixed base 14. The pump bodies 11 are connected by a conduit 2. A quick positioning unit 3 is provided below the pump body 11. The quick positioning unit 3 includes a base plate 31, a protrusion 32, a concave block 33 and a clip 34.

[0026] When installing the diaphragm pump 1, the fixing seat 14 at the bottom of the pump body 11 is inserted into the slide groove 35. The fixing seat 14 is pushed to one side, so that the concave block 33 and the convex block 32 are movably engaged. The fixing seat 14 is pushed to the end of the slide groove 35. At this time, the threaded rod 341 is rotated clockwise. The threaded rod 341 drives the second locking block 344 to slide to one side. The second locking block 344 pushes the support rod 345 to one side. The support rod 345 pushes the rotating block 342 to one side. Since one end of the rotating block 342 is rotatably connected to the base plate 31, the support rod 345 pushes the rotating block 342 to rotate, so that the arc-shaped block 346 is engaged into the slot 36, thus completing the fixing of the fixing seat 14.

[0027] The fixed base 14 is slidably connected to the inside of the base plate 31, the protrusion 32 is fixedly connected to the top of the base plate 31, the concave block 33 is fixedly connected to the bottom of the fixed base 14, the protrusion 32 and the concave block 33 are movably engaged, and the locking piece 34 is set inside the base plate 31 and is movably engaged with the fixed base 14.

[0028] The clamping component 34 includes a threaded rod 341 and a rotating block 342; the threaded rod 341 is threadedly connected to the base plate 31, and the rotating block 342 is disposed on one side of the threaded rod 341 and rotatably connected to the base plate 31. The clamping component 34 also includes a first clamping block 343, a second clamping block 344, and a support rod 345; the first clamping block 343 is fixedly connected to one side of the rotating block 342, the threaded rod 341 passes through the second clamping block 344 and is threadedly connected to the second clamping block 344, one end of the support rod 345 is rotatably connected to the first clamping block 343, and the other end of the support rod 345 is rotatably connected to the second clamping block 344. The clamping component 34 also includes an arc-shaped block 346; the arc-shaped block 346 is fixedly connected to one side of the rotating block 342 and movably engages with the fixed seat 14. The pump body 11 has a sliding groove 35 inside, and the fixed seat 14 is slidably connected inside the sliding groove 35. The fixed seat 14 has a slot 36 inside, and the arc-shaped block 346 is movably engaged inside the slot 36. A drive unit is provided on one side of the pump body 11. Multiple sets of pump bodies 11 are connected by wires. By activating the drive unit, two sets of pump bodies 11 can be used at the same time to ensure the normal operation of the device. The pump body 11 has a driver inside, which is connected to the piezoelectric ceramic. When the piezoelectric ceramic is energized, it will deform, drive the push rod to vibrate, and then drive the diaphragm to reciprocate. The reciprocating motion of the diaphragm allows the small ball inside the water inlet pipe 12 and the water outlet pipe 13 to move continuously, thereby controlling the use of the pump body 11, ensuring the normal operation of the device and meeting the needs of the user.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An array-type piezoelectric diaphragm pump, comprising a diaphragm pump (1), said diaphragm pump (1) being composed of a pump body (11), an inlet pipe (12), an outlet pipe (13), and a fixed base (14), characterized in that, The pump bodies (11) are connected by a conduit (2). A quick positioning unit (3) is provided below the pump body (11). The quick positioning unit (3) includes a base plate (31), a protrusion (32), a concave block (33), and a clip (34). The fixed seat (14) is slidably connected to the inside of the base plate (31), the protrusion (32) is fixedly connected to the top of the base plate (31), the concave block (33) is fixedly connected to the bottom of the fixed seat (14), the protrusion (32) and the concave block (33) are movably engaged, the locking piece (34) is set inside the base plate (31), and the locking piece (34) is movably engaged with the fixed seat (14).

2. The array-type piezoelectric diaphragm pump according to claim 1, characterized in that: The clamp (34) includes a threaded rod (341) and a rotating block (342); The threaded rod (341) is threadedly connected to the base plate (31), and the rotating block (342) is disposed on one side of the threaded rod (341). The rotating block (342) is rotatably connected to the base plate (31).

3. An array-type piezoelectric diaphragm pump according to claim 2, characterized in that: The locking component (34) further includes a first locking block (343), a second locking block (344), and a support rod (345); The first locking block (343) is fixedly connected to one side of the rotating block (342), the threaded rod (341) passes through the second locking block (344), the threaded rod (341) is threadedly connected to the second locking block (344), one end of the support rod (345) is rotatably connected to the first locking block (343), and the other end of the support rod (345) is rotatably connected to the second locking block (344).

4. An array-type piezoelectric diaphragm pump according to claim 2, characterized in that: The clamp (34) also includes an arc-shaped block (346); the arc-shaped block (346) is fixedly connected to one side of the rotating block (342), and the arc-shaped block (346) is movably engaged with the fixed seat (14).

5. An array-type piezoelectric diaphragm pump according to claim 4, characterized in that: The base plate (31) has a sliding groove (35) inside, the fixed seat (14) is slidably connected inside the sliding groove (35), the fixed seat (14) has a slot (36) inside, and the arc block (346) is movably engaged inside the slot (36).

Citation Information

Cited By

  • Assembled multipath conveying peristaltic pump

    CN121897556A