A support mounting structure for a brushless motor diaphragm pump

Abstract

The utility model discloses a kind of support mounting structure of brushless motor diaphragm pump, including brushless motor, diaphragm pump and support, the brushless motor and diaphragm pump are respectively installed on support, the brushless motor includes brush motor shell, recess is provided on the brushless motor shell, nut is installed in the recess, the brushless motor is connected with support by bolt, the bolt is connected with the nut on the brushless motor shell by screwing through support. Through the above technical scheme, the process of installation and disassembly of equipment is simplified, the installation stability is improved, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of diaphragm pump technology for water purifiers, specifically a bracket mounting structure for a brushless motor diaphragm pump. Background Technology

[0002] Driven by health trends, the water purification market has consistently garnered significant attention. The growing demand for healthy drinking water, coupled with consumers' need for cleaner and healthier water, has propelled water purification equipment into a product upgrade phase, placing higher demands on booster pumps. Brushless motors, with their advantages of high efficiency, energy saving, and low noise, have become the ideal choice to meet the upgrade needs of booster pumps in water purification equipment.

[0003] Traditional brushed motors have several drawbacks when used in water purifier booster pumps. For example, brushed motors have mechanical commutators and brushes, which generate electrical sparks during operation, causing electromagnetic interference, severe motor wear, and a shorter lifespan, while also producing significant noise and vibration. Brushless motors, on the other hand, use electronic commutation, avoiding the problems associated with traditional brush commutation. They feature low mechanical noise, stable speed, and minimal mechanical wear, effectively improving the performance and reliability of the booster pump.

[0004] Because motor housings are currently made of BMC material, the main bracket cannot be directly fastened to the motor housing with screws. Typically, two screws are used on the front cover, and a clamp is used at the back to secure the main bracket to the pump body. However, this method has problems with the clamp's structural integrity and installation difficulty. If this structure fails, the vibration damping effect between the pump and the water purifier will significantly decrease, leading to increased noise and vibration. Utility Model Content

[0005] The purpose of this invention is to provide a bracket mounting structure for a brushless motor diaphragm pump, which reduces installation difficulty and improves installation stability.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A bracket mounting structure for a brushless motor diaphragm pump includes a brushless motor, a diaphragm pump, and a bracket. The brushless motor and the diaphragm pump are respectively mounted on the bracket. The brushless motor includes a brushless motor housing with a groove on the housing. A nut is installed in the groove. The brushless motor is connected to the bracket by bolts, which pass through the bracket and are threadedly connected to the nut on the brushless motor housing.

[0008] The above technical solutions simplify the installation and disassembly process of the equipment, while improving installation stability and reducing maintenance costs.

[0009] Preferably, the brushless motor housing is provided with a protrusion, and the groove is provided on the protrusion.

[0010] The above technical solution optimizes the working force distribution of the brushless motor, thereby reducing stress concentration during equipment operation and reducing wear caused by vibration.

[0011] Preferably, the brushless motor housing is made of BMC material.

[0012] The above technical solution improves the corrosion resistance of the brushless motor housing.

[0013] Preferably, the brushless motor housing and the bump are manufactured as a single unit.

[0014] The above technical solutions ensure the stability and consistency of the brushless motor housing.

[0015] Preferably, the protrusion is located at the end furthest from the diaphragm pump.

[0016] The above technical solution effectively reduces the impact of vibration on the equipment without affecting the internal structure of the brushless battery casing.

[0017] Preferably, the diaphragm pump includes a diaphragm pump housing with threaded holes. The diaphragm pump is connected to the bracket by bolts, and the bolts pass through the bracket and are threaded into the threaded holes on the diaphragm pump housing.

[0018] The above technical solution reduces the difficulty of installing the diaphragm pump and the support.

[0019] Preferably, the bracket includes a support plate and a shock-absorbing pad, and the middle part of the support plate is arc-shaped, so that the support plate can fit the brushless motor and the diaphragm pump more closely.

[0020] Through the above technical solutions, the support plate and the shock-absorbing pad work together to reduce noise and vibration during operation and improve the stability of equipment operation.

[0021] Preferably, a reinforcing part is provided on the diaphragm pump housing at the threaded hole, and the reinforcing part is integrally manufactured with the diaphragm pump housing.

[0022] The above technical solutions enhance the structural strength and durability of the connection parts.

[0023] Compared with the prior art, this utility model has the following technical effects:

[0024] 1. A groove is provided on the brushless motor housing, and a nut is installed in the groove. The brushless motor is connected to the bracket by bolts, which pass through the bracket and are threaded into the nut on the brushless motor housing. This simplifies the installation and disassembly process of the equipment, while improving installation stability and reducing maintenance costs.

[0025] 2. A nut is installed within the groove, enabling a threaded connection on the BMC material brushless motor housing. This gives the brushless motor housing enhanced corrosion resistance.

[0026] 3. By placing the groove on the protrusion at the end furthest from the diaphragm pump, the groove design does not affect the internal structure of the brushless motor housing, while improving the overall stability of the brushless motor and diaphragm pump installation.

[0027] 4. The middle section of the support plate is arc-shaped, allowing it to better fit the brushless motor and diaphragm pump. Vibration damping pads are installed on the support plate to reduce noise and vibration during operation, improving the stability of the equipment. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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. Wherein:

[0029] Figure 1 This is a schematic diagram of the structure of this utility model;

[0030] Figure 2 for Figure 1 A bottom view;

[0031] Figure 3 for Figure 2 AA section view;

[0032] Figure 4 for Figure 2 BB cross-sectional view;

[0033] Brushless motor 1, brushless motor housing 11, groove 12, nut 13, protrusion 14, diaphragm pump 2, diaphragm pump housing 21, threaded hole 22, reinforcing part 23, bracket 3, support plate 31 and shock-absorbing pad 32. Detailed Implementation

[0034] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model; however, this utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0036] Example 1

[0037] like Figure 1-4 As shown, a bracket mounting structure for a brushless motor diaphragm pump includes a brushless motor 1, a diaphragm pump 2, and a bracket 3. The brushless motor 1 and the diaphragm pump 2 are respectively mounted on the bracket 3. The brushless motor 1 is connected to the bracket 3 by bolts. The brushless motor 1 includes a brushless motor housing 11, on which a groove 12 is provided, and a nut 13 is installed within the groove 12. The bolts pass through the bracket 3 and are threadedly connected to the nut 13 on the brushless motor housing 11.

[0038] The use of bolts and nuts simplifies the installation and disassembly process of the equipment, while improving the stability of the connection, maintenance efficiency, and reducing maintenance costs.

[0039] In addition, the brushless motor housing 11 has protrusions 14, and grooves 12 are provided on the protrusions 14. The brushless motor housing 11 is made of high-strength BMC material, which has excellent corrosion resistance and mechanical strength. The brushless motor housing 11 and the protrusions 14 are manufactured as a single unit, ensuring structural stability and consistency. The protrusions 14 are located at the end away from the diaphragm pump, which optimizes the mechanical distribution of the fixture without affecting the internal structure of the brushless motor housing 11, effectively reducing the impact of vibration on the equipment.

[0040] The diaphragm pump 2 is connected to the bracket 3 by bolts. The diaphragm pump 2 includes a diaphragm pump housing 21, which has threaded holes 22. The bolts pass through the bracket 3 and are threaded into the threaded holes 22 on the diaphragm pump housing 21. This reduces the installation difficulty of the diaphragm pump 2 and improves production efficiency.

[0041] In another optimized solution, a reinforcing part 23 is provided at the threaded hole 22 of the diaphragm pump housing 21. The reinforcing part 23 is integrally manufactured with the diaphragm pump housing 21, which enhances the tensile strength and durability of the connection part.

[0042] In another optimized design, bracket 3 consists of a support plate 31 and a shock-absorbing pad 32. The middle portion of the support plate 31 is arc-shaped to allow it to better fit the brushless motor 1 and the diaphragm pump 2, reducing noise and vibration during operation. The support plate 31 can be made of lightweight aluminum alloy and anodized to improve corrosion resistance. The shock-absorbing pad 32 is made of highly elastic rubber, providing excellent shock absorption and further reducing noise during equipment operation. The bolts are made of stainless steel, offering good rust resistance and ensuring long-term reliability. In practical applications, this bracket 3 mounting structure can withstand significant workloads and maintain stable operation in harsh environments.

[0043] The design of this bracket mounting structure not only improves the overall stability and durability of the brushless motor diaphragm pump, but also reduces the impact of vibration on the equipment through optimized force distribution, thereby extending the equipment's service life. The material selection and structural design of the brushless motor housing and diaphragm pump housing fully consider the balance between mechanical strength and corrosion resistance, ensuring stable performance in diverse application environments. This design not only facilitates installation and maintenance but also ensures reliable connections. The design and placement of the protrusions further enhance the dynamic response capability of the entire device, and through structural optimization, achieves better force transmission.

[0044] The curved design of the support plate and the use of shock-absorbing pads work together to reduce noise and vibration during operation, which is crucial for improving the stability of equipment operation and the comfort of the operating environment. The lightweight aluminum alloy support plate and anodized surface treatment not only reduce the weight of the overall structure but also enhance its protection in harsh environments.

[0045] The shock-absorbing pads are made of highly elastic rubber, ensuring effective vibration damping and long-term stable operation of the equipment. The use of stainless steel bolts provides additional corrosion protection for the entire device, guaranteeing the reliability of the connections during extended use.

[0046] In summary, the brushless motor 1 diaphragm pump bracket mounting structure provided by this utility model demonstrates significant innovation and practicality in both structural design and functional implementation, meeting the modern industrial demand for high efficiency, low maintenance, and long service life, and has broad application prospects.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A bracket mounting structure for a brushless motor diaphragm pump, characterized in that, The device includes a brushless motor, a diaphragm pump, and a bracket. The brushless motor and the diaphragm pump are respectively mounted on the bracket. The brushless motor includes a brushless motor housing with a groove. A nut is installed in the groove. The brushless motor is connected to the bracket by bolts, which pass through the bracket and are threaded to the nut on the brushless motor housing.

2. The bracket mounting structure for a brushless motor diaphragm pump according to claim 1, characterized in that: The brushless motor housing has protrusions, and the grooves are provided on the protrusions.

3. The bracket mounting structure for a brushless motor diaphragm pump according to claim 2, characterized in that: The brushless motor housing is made of BMC material.

4. The bracket mounting structure for a brushless motor diaphragm pump according to claim 2, characterized in that: The brushless motor housing and the bump are manufactured as a single piece.

5. The bracket mounting structure for a brushless motor diaphragm pump according to claim 2, characterized in that: The bump is located at the end furthest from the diaphragm pump.

6. The bracket mounting structure for a brushless motor diaphragm pump according to claim 1, characterized in that: The diaphragm pump includes a diaphragm pump housing with threaded holes. The diaphragm pump is connected to a bracket by bolts, which pass through the bracket and are threaded into the threaded holes on the diaphragm pump housing.

7. The bracket mounting structure for a brushless motor diaphragm pump according to claim 6, characterized in that: The bracket includes a support plate and a shock-absorbing pad. The middle part of the support plate is arc-shaped, which allows the support plate to fit the brushless motor and diaphragm pump more closely.

8. The bracket mounting structure for a brushless motor diaphragm pump according to claim 6, characterized in that: A reinforcing part is provided on the diaphragm pump housing at the threaded hole, and the reinforcing part is integrally manufactured with the diaphragm pump housing.

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