Pump structure
Through the integrated stretched molding of the shell and the snap-and-click slot connection method, the problem of shell mold requirements of different lengths and the problem of air hood connection is solved, and low-cost and efficient pump production is achieved.
Patent Information
- Application Number
- CN202422325848.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-24
AI Technical Summary
In the production of existing pumps, different molds are required for the drive member shell of different lengths, resulting in high production costs and troublesome connection between the air hood and the drive member, which affects working efficiency.
The integrated stretch-formed shell design is adopted, combined with the connection method of snap and slot to achieve any length of the shell cutting and convenient installation.
There is no need to open molds for shells of different lengths, which reduces production costs, improves production efficiency, simplifies the connection process between the air hood and the shell, and improves working efficiency.
Smart Images

Figure CN223049089U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of pumps, and particularly to a pump structure. Background Art
[0002] A pump is a machine that transports fluids or increases the pressure of fluids. It transfers the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid. Pumps are mainly used to transport liquids such as water, oil, acid-base solutions, emulsions, suspension liquids, and liquid metals, and can also transport liquid-gas mixtures and liquids containing suspended solids.
[0003] Among them, the pump includes a driving member, a pump body, and a cooling fan blade. The pump body and the cooling fan blade are respectively arranged at both ends of the driving member, and the pump body and the cooling fan blade are respectively connected to the driving member. However, in the production process of the pump, the driving member housing is produced one by one through a mold. However, for driving member housings of different specifications, their lengths are also different. Therefore, corresponding molds need to be configured for driving member housings of different lengths, resulting in high production costs. In addition, the cooling fan blade is connected to the driving member through a wind cover, but the wind cover and the driving member are connected by screws. Tools are required for disassembly and assembly, which is troublesome to operate and affects work efficiency. Utility Model Content
[0004] This application aims to at least solve one of the technical problems existing in the prior art. For this purpose, this application proposes a pump structure that can cut the housing to any length according to production requirements, without the need to open different molds for housings of different lengths, and is convenient for realizing the production and processing of the housing, improving production efficiency, reducing production costs, and shortening the production cycle.
[0005] According to the pump structure described in the embodiments of this application, it includes: a driving member provided with a housing, the housing is integrally formed by stretching, the driving member is provided with a rotating shaft, the rotating shaft passes through both ends of the housing, and the housing is provided with a buckle; a cooling fan blade arranged at one end of the driving member, the cooling fan blade is connected to the rotating shaft; a pump body arranged at the other end of the driving member, the pump body is connected to the rotating shaft; a wind cover covering the cooling fan blade, the wind cover is provided with a clamping groove, and the clamping groove is in fit connection with the buckle.
[0006] According to the pump structure described in the embodiments of this application, it has at least the following beneficial effects: By integrally forming the housing by stretching, the housing can be cut to any length according to production requirements, without the need to open different molds for housings of different lengths, and is convenient for realizing the production and processing of the housing, improving production efficiency, reducing production costs, and shortening the production cycle; By using the cooperation of the buckle and the clamping groove, it is convenient to realize the connection between the wind cover and the housing, the installation is simple, and the work efficiency is improved.
[0007] According to the pump structure described in the embodiments of the present application, the driving member is provided with a first end cover, the rotating shaft passes through the first end cover, the first end cover is fixedly connected to the wind cover, and the buckle is arranged on the first end cover.
[0008] According to the pump structure described in the embodiments of the present application, the first end cover is provided with a plurality of lugs, and the buckle is arranged on the lugs.
[0009] According to the pump structure described in the embodiments of the present application, the wind cover is provided with an abutting surface, the outer edge of the abutting surface is bent to be provided with a side wall, the clamping groove is arranged on the side wall, the first end cover abuts against the abutting surface, so that the buckle is matched with the clamping groove.
[0010] According to the pump structure described in the embodiments of the present application, the driving member is provided with a second end cover, the rotating shaft passes through the second end cover, and the pump body is fixedly connected to the second end cover.
[0011] According to the pump structure described in the embodiments of the present application, the second end cover is provided with a support column, the support column is provided with a clamping position, and the pump body is embedded in the clamping position.
[0012] According to the pump structure described in the embodiments of the present application, the support column is provided with a first mounting hole, the pump body is provided with a second mounting hole, and the first mounting hole and the second mounting hole are connected by a fastener.
[0013] According to the pump structure described in the embodiments of the present application, the pump body includes a pump base, a pump cover and an impeller. The pump base is connected to the second end cover. A chamber is formed between the pump base and the pump cover. The impeller is arranged in the chamber. The impeller is connected to the driving member. The pump cover is provided with a water inlet and a water outlet, and the water inlet and the water outlet are respectively communicated with the chamber.
[0014] According to the pump structure described in the embodiments of the present application, the outer edge of the pump base is provided with a first positioning clamp seat, the outer edge of the pump cover is provided with a second positioning clamp seat, and the first positioning clamp seat and the second positioning clamp seat are connected in a matching manner.
[0015] According to the pump structure described in the embodiments of the present application, a junction box is arranged on the outer wall of the housing, and the junction box is used for connecting with an external circuit.
[0016] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present application. Description of the Drawings
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0018] Figure 1 Structural schematic diagram of the pump structure of the embodiment of the present application;
[0019] Figure 2 Installation structural schematic diagram of the wind cover in the pump structure of the embodiment of the present application;
[0020] Figure 3 Structural schematic diagram of the pump body in the pump structure of the embodiment of the present application.
[0021] Explanation of reference numerals:
[0022] Driver 100; housing 110; rotating shaft 120; buckle 130; first end cover 140; ear 141; second end cover 150; support column 151; positioning slot 152; junction box 160; cooling fan blade 200; pump base 310; first positioning clamping seat 311; pump cover 320; water inlet 321; water outlet 322; second positioning clamping seat 323; impeller 330; fastener 340; wind cover 400; slot 410; abutting surface 420; side wall 430. Specific embodiments
[0023] The following will describe in detail the embodiments of the present application. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.
[0024] In the description of the present application, it should be understood that for the orientation description, such as the upper, lower, front, rear, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.
[0025] In the description of the present application, the meaning of "several" is one or more, the meaning of "multiple" is more than two, and understandings such as "greater than", "less than", "exceeding", etc. do not include the corresponding number, while understandings such as "above", "below", "within", etc. include the corresponding number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features or implicitly specifying the sequence relationship of the indicated technical features.
[0026] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0027] Refer to Figures 1 to 3 , an embodiment of the present application provides a pump structure, including: a driving member 100, provided with a housing 110, the housing 110 is integrally formed by stretching, the driving member 100 is provided with a rotating shaft 120, both ends of the rotating shaft 120 penetrate through the housing 110, and the housing 110 is provided with a buckle 130; a heat dissipation fan blade 200, arranged at one end of the driving member 100, the heat dissipation fan blade 200 is connected to the rotating shaft 120; a pump body, arranged at the other end of the driving member 100, the pump body is connected to the rotating shaft 120; a wind cover 400, covering the heat dissipation fan blade 200, the wind cover 400 is provided with a card slot 410, and the card slot 410 is in fit connection with the buckle 130.
[0028] By integrally forming the housing 110 by stretching, the housing 110 can be cut to any length according to production requirements, without opening different molds for different lengths of the housing 110, and it is convenient to realize the production and processing of the housing 110, improve production efficiency, reduce production costs, and shorten the production cycle; by using the cooperation of the buckle 130 and the card slot 410, it is convenient to realize the connection between the wind cover 400 and the housing 110, the installation is simple, and the work efficiency is improved.
[0029] Refer to Figure 1 and Figure 2 , the driving member 100 is provided with a first end cover 140, the rotating shaft 120 penetrates through the first end cover 140, the first end cover 140 is fixedly connected to the wind cover 400, and the buckle 130 is arranged on the first end cover 140. By using the first end cover 140 to connect with the housing 110, the structure inside the housing 110 can be shielded, ensuring the stability and reliability of the driving member 100. At this time, setting the buckle 130 on the first end cover 140 will not affect the stretching forming of the housing 110, and the production efficiency is improved.
[0030] Furthermore, the first end cover 140 is provided with a plurality of lugs 141, and the buckle 130 is arranged on the lugs 141. In this embodiment, there are four lugs 141, and the four lugs 141 are arranged circumferentially on the first end cover 140, so as to improve the connection stability between the first end cover 140 and the wind shield 400. It should be noted that the number of lugs 141 can also be two, three, five, etc., and the present application does not limit this.
[0031] It can be imagined that the wind shield 400 is provided with an abutting surface 420, the outer edge of the abutting surface 420 is bent to be provided with a side wall 430, the clamping groove 410 is arranged on the side wall 430, the first end cover 140 abuts against the abutting surface 420, and the buckle 130 is matched with the clamping groove 410. During installation, the wind shield 400 is matched with the first end cover 140, so that the first end cover 140 abuts against the abutting surface 420. At this time, the buckle 130 and the clamping groove 410 are matched, thereby improving the connection tightness between the wind shield 400 and the first end cover 140.
[0032] Refer to Figure 1 and Figure 3 In some embodiments, the driving member 100 is provided with a second end cover 150, the rotating shaft 120 passes through the second end cover 150, and the pump body is fixedly connected to the second end cover 150. By providing the second end cover 150, it is convenient to install the pump body and the operation is simple.
[0033] It can be imagined that the second end cover 150 is provided with support columns 151, the support columns 151 are provided with clamping positions 152, and the pump body is embedded in the clamping positions 152. Specifically, there are four support columns 151, the four support columns 151 are arranged circumferentially on the second end cover 150, and the support columns 151 jointly define the clamping positions 152, and the pump body is embedded in the clamping positions 152 to facilitate the connection between the pump body and the second end cover 150. Furthermore, the support columns 151 are provided with first mounting holes, the pump body is provided with second mounting holes, and the first mounting holes and the second mounting holes are connected by fasteners 340. During installation, first embed the pump body into the clamping positions 152, and then use the fasteners 340 to pass through the second mounting column to cooperate with the first mounting holes, thereby realizing the connection between the pump body and the second end cover 150.
[0034] Refer to Figure 1 and Figure 3, in this embodiment, the pump body includes a pump base 310, a pump cover 320, and an impeller 330. The pump base 310 is connected to the second end cover 150. A chamber is formed between the pump base 310 and the pump cover 320. The impeller 330 is disposed in the chamber and is connected to the driving member 100. The pump cover 320 is provided with a water inlet 321 and a water outlet 322, and the water inlet 321 and the water outlet 322 are respectively communicated with the chamber. During operation, liquid enters the chamber from the water inlet 321, and the impeller 330 discharges the liquid from the water outlet 322, thereby completing the circulating water supply work.
[0035] Among them, the impeller 330 is made of a metal material. The impeller 330 can be made of any one of carbon steel, plastic steel, cast iron, stainless steel, and copper, or can be made of a mixed material of several of them. Using a metal material to make the impeller 330 can achieve fine processing, thereby reducing the surface roughness of the impeller 330 and improving the processing accuracy of the impeller 330. The material of the pump cover 320 is stainless steel. Using stainless steel for the pump cover 320 can have good rust prevention performance, reduce rusting of the pump cover 320, and at the same time, the pump cover 320 made of stainless steel can also withstand greater water pressure, thereby further improving the performance of the pump body.
[0036] It can be conceived that a sealing ring is provided between the pump base 310 and the pump cover 320, which can improve the sealing performance. It is easy to understand that a first positioning clamp seat 311 is provided on the outer edge of the pump base 310, and a second positioning clamp seat 323 is provided on the outer edge of the pump cover 320. The first positioning clamp seat 311 and the second positioning clamp seat 323 are cooperatively connected. Through the cooperation of the first positioning clamp seat 311 and the second positioning clamp seat 323, the pump cover 320 and the pump base 310 are clamped together, making the fixation of the pump cover 320 and the pump base 310 more firm.
[0037] In some embodiments, a junction box 160 is provided on the outer wall of the housing 110. The junction box 160 is used for connecting to an external circuit. By providing the junction box 160, components can be disposed in the junction box 160, thereby improving the overall aesthetics.
[0038] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0039] The embodiments of the present application have been described in detail above with reference to the accompanying drawings. However, the present application is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present application within the scope of knowledge possessed by those of ordinary skill in the art.
Claims
1. A pump structure, characterized in that: include: The driving member is provided with a shell, the shell is formed by integral stretching, the driving member is provided with a rotating shaft, the rotating shaft passes through two ends of the shell, and the shell is provided with a buckle; A heat dissipation blade is arranged at one end of the driving member, and the heat dissipation blade is connected to the rotating shaft; A pump body, arranged at the other end of the driving member, the pump body being connected to the rotating shaft; The wind cover is arranged on the heat dissipation fan blades, and the wind cover is provided with a card slot, and the card slot is connected with the buckle in a matching manner.
2. The pump structure according to claim 1, characterized in that: The driving member is provided with a first end cover, the rotating shaft is passed through the first end cover, the first end cover is fixedly connected to the wind cover, and the buckle is provided on the first end cover.
3. The pump structure according to claim 2, characterized in that: The first end cover is provided with a plurality of ears, and the buckle is provided on the ears.
4. The pump structure according to claim 2, characterized in that: The wind hood is provided with an abutting surface, the outer edge of the abutting surface is bent to provide a side enclosure, the slot is provided on the side enclosure, the first end cover abuts against the abutting surface, so that the buckle cooperates with the slot.
5. The pump structure according to claim 1, characterized in that: The driving member is provided with a second end cover, the rotating shaft is passed through the second end cover, and the pump body is fixedly connected to the second end cover.
6. The pump structure according to claim 5, characterized in that: The second end cover is provided with a support column, the support column is provided with a clamping position, and the pump body is embedded in the clamping position.
7. The pump structure according to claim 6, characterized in that The support column is provided with a first mounting hole, and the pump body is provided with a second mounting hole, and the first mounting hole and the second mounting hole are connected by a fastener.
8. The pump structure according to claim 5, characterized in that: The pump body includes a pump seat, a pump cover and an impeller. The pump seat is connected to the second end cover. A chamber is formed between the pump seat and the pump cover. The impeller is arranged in the chamber. The impeller is connected to the driving member. The pump cover is provided with a water inlet and a water outlet. The water inlet and the water outlet are respectively connected to the chamber.
9. The pump structure according to claim 8, characterized in that A first positioning card seat is provided on the outer edge of the pump seat, and a second positioning card seat is provided on the outer edge of the pump cover. The first positioning card seat and the second positioning card seat are matched and connected.
10. The pump structure according to claim 1, characterized in that The outer wall of the shell is provided with a junction box, and the junction box is used to connect with an external circuit.