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WO2020258438A1 - 一种洗手池泵 - Google Patents

一种洗手池泵 Download PDF

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Publication number
WO2020258438A1
WO2020258438A1 PCT/CN2019/098118 CN2019098118W WO2020258438A1 WO 2020258438 A1 WO2020258438 A1 WO 2020258438A1 CN 2019098118 W CN2019098118 W CN 2019098118W WO 2020258438 A1 WO2020258438 A1 WO 2020258438A1
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WO
WIPO (PCT)
Prior art keywords
box
pole piece
junction box
copper pole
signal
Prior art date
Application number
PCT/CN2019/098118
Other languages
English (en)
French (fr)
Inventor
王晛
谢冬元
Original Assignee
苏州优德通力科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州优德通力科技有限公司 filed Critical 苏州优德通力科技有限公司
Priority to US16/769,244 priority Critical patent/US20210310483A1/en
Publication of WO2020258438A1 publication Critical patent/WO2020258438A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10—Other safety measures
    • F04B49/106—Responsive to pumped volume
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/04—Draining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22—Arrangements for enabling ready assembly or disassembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

Definitions

  • the invention relates to the field of a water supply system or a flood drainage system activated by liquid level, and in particular to a hand-washing pool pump.
  • the existing hand basin pumps on the market generally use a diaphragm switch to drive the water pump to pump water.
  • the pressure introduction hole of the diaphragm switch is easily blocked, causing the water pump to start frequently or fail to start after starting, which affects customer experience and causes customer complaints.
  • the main technical problem solved by the present invention is to provide a hand basin pump, which adopts a non-contact sensor, an integrated design of a non-contact sensor and a water pump.
  • the copper pole piece is used to detect the flow rate.
  • the copper pole piece does not touch the water. There are conditions such as blockage and water leakage, high reliability, avoiding frequent startup, and reliable operation under large, medium and small traffic conditions, and a good customer experience.
  • a technical solution adopted by the present invention is to provide a sink pump, which includes a pump body, a copper pole piece for detection, a hoop device, a locking screw, a junction box, a positioning post, a signal box and a signal
  • the detecting copper pole piece is closely arranged on the outer surface of the water inlet of the pump body through the matching hoop device and locking screw, and the positioning posts are respectively arranged symmetrically on both sides of the water inlet of the pump body
  • the junction box is set on one side of the water inlet through the positioning column and is located opposite to the detection copper pole piece
  • the signal box is set on the other side of the water inlet through the positioning pole and is connected to the detection copper pole piece. Are connected, and the signal wires are respectively sealedly connected with the junction box and the signal box.
  • the detection copper pole piece includes a copper pole piece and a detection circuit board, and the copper pole piece and the detection circuit board are welded and connected together.
  • a layer of rubber is wrapped around the copper pole piece.
  • the hoop device includes a rubber hoop ring, a left connecting bar, a right connecting bar, a nut groove, a bar-shaped column, a positioning column, the left connecting bar and the right connecting bar They are respectively movably arranged on the left and right sides of the rubber hoop ring, the nut grooves are respectively arranged at the front ends of the left and right connecting bars, and the bar-shaped columns are arranged transversely on the outer sides of the nut grooves.
  • the positioning columns are respectively arranged at the front ends of the left connecting bar and the right connecting bar.
  • the rubber hoop ring adopts a semicircular structure.
  • the left connecting bar and the right connecting bar adopt an arc structure with the same structure.
  • the junction box includes a box body, a box cover, a junction box sealing ring and a circuit board, the box cover is arranged at the rear end of the box body, and the box cover is arranged There is a sealing ring groove, the junction box sealing ring is arranged in the sealing ring groove, and the circuit board is arranged between the box body and the box cover.
  • a power cord through hole is also provided on one side of the box body, and a power cord is installed in the power cord hole.
  • the front ends of the junction box and the signal box are both provided with semicircular notches, and the semicircular notches are used in conjunction with the water inlet of the pump body.
  • two ends of the signal line are provided with sealing plugs, and the sealing plugs are respectively inserted into the sealing holes of the signal box and the junction box.
  • the sink pump of the present invention adopts a non-contact sensor, an integrated design of a non-contact sensor and a water pump, and uses copper pole pieces to detect the flow.
  • the copper pole pieces do not touch water, so there is no Blockage, water leakage, etc., have high reliability, avoid frequent startup, and can operate reliably under large, medium and small traffic conditions, and have a good customer experience.
  • Figure 1 is a schematic structural view of a preferred embodiment of the hand washing pump of the present invention
  • Figure 2 is a schematic diagram of the assembly of the junction box of Figure 1 from another angle;
  • Figure 3 is a schematic diagram of the structure of the hoop device in Figure 1;
  • the embodiment of the present invention includes:
  • a sink pump includes a pump body 1, a detecting copper pole piece 2, a hoop device 3, a locking screw 4, a junction box 5, a positioning column 6, a signal box 7 and a signal line 8.
  • the detecting copper pole piece 2 The matching hoop device 3 and the locking screw 4 are closely arranged on the outer surface of the water inlet 9 of the pump body 1, and the positioning posts 6 are respectively arranged symmetrically on both sides of the water inlet 9 of the pump body 1.
  • the junction box 5 is set on one side of the water inlet 9 through the positioning column 6 and is located opposite to the detection copper pole piece 2, and the signal box 7 is set on the other side of the water inlet 9 through the positioning column 6 It is connected to the detection copper pole piece 2, and the signal line 8 is sealed to the junction box 5 and the signal box 7 respectively.
  • the detection copper pole piece 2 includes a copper pole piece 21 and a detection circuit board 22, and the copper pole piece 21 and the detection circuit board 22 are welded and connected together.
  • a layer of rubber (not shown in the figure) is wrapped around the copper pole piece 21 to protect the copper pole piece 21.
  • the hoop device 3 includes a rubber hoop ring 31, a left connecting strip 32, a right connecting strip 33, a nut groove 34, a bar-shaped column 35 and a positioning column 36, the left connecting strip 32
  • the left and right connecting bars 33 are movably arranged on the left and right sides of the rubber hoop ring 31
  • the nut grooves 34 are respectively arranged at the front ends of the left connecting bar 32 and the right connecting bar 33
  • the bar-shaped columns 35 are respectively arranged laterally
  • the positioning posts 36 are respectively arranged at the front ends of the left connecting bar 32 and the right connecting bar 33.
  • the rubber hoop ring 31 adopts a semicircular structure; the left connecting bar 32 and the right connecting bar 33 adopt an arc structure with the same structure.
  • the rubber hoop 31, the left connecting bar 32 and the right connecting bar 33 form a circular structure that fits and fits on the outer surface of the water inlet 9 of the pump body 1.
  • the nut groove 34 is used to place the locking screw 4.
  • the rubber hoop 31 is covered with rubber, which avoids the detection of damage to the copper pole piece 2.
  • the rubber hoop device 3 locks the detecting copper pole piece 2 to the water inlet 9 of the water pump 1 with a locking screw 4, and the hoop device 3 is positioned by two positioning posts 6, and the position remains unchanged during assembly.
  • the junction box 5 includes a box body 501, a box cover 502, a junction box sealing ring 503, and a circuit board 504.
  • the box cover 502 is arranged at the rear end of the box body 501, so The box cover 502 is provided with a sealing ring groove 505, the junction box sealing ring 503 is provided in the sealing ring groove 505, and the circuit board 504 is provided between the box body 501 and the box cover 502.
  • a power cord hole 506 is further provided on one side of the box body 501, and a power cord 507 is installed in the power cord hole 506.
  • the junction box sealing ring 503 is fixed in the sealing ring groove 505, and the screw 512 passes through the through hole 511 to fix the box cover 502 to the convex shape of the box body 501 Column 513.
  • both the junction box 5 and the signal box 7 are provided with semicircular notches at the front ends, and they are used in conjunction with the water inlet 9 of the pump body 1 through the semicircular notches.
  • the signal line 8 through the signal box 7 is used to connect the detection circuit for detecting the copper pole piece 2 and the switch circuit in the junction box 5.
  • the two ends of the signal wire 8 are provided with sealing plugs 10, and the sealing plugs 10 are inserted into the sealing holes 11 of the signal box 5 and the junction box 7 respectively to play a waterproof role.
  • the positioning column 6 There are a plurality of mounting holes 12 on the positioning column 6, and a plurality of screw holes are provided on the junction box 5 and the signal box 7.
  • the signal box 7 is self-tapped in the screw hole of the junction box 5 through the screw through the mounting hole 12 to lock it.
  • the sink pump of the present invention adopts a non-contact sensor, an integrated design of a non-contact sensor and a water pump.
  • the copper pole piece is used to detect the flow.
  • the copper pole piece does not contact water, so there is no blockage, Water leakage and other situations, high reliability, avoid frequent startup, reliable operation under large, medium and small traffic conditions, and good customer experience.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

本发明公开了一种洗手池泵，包括泵体、检测铜极片、抱箍装置、锁紧螺钉、接线盒、定位柱、信号盒以及信号线，所述的检测铜极片通过相配合的抱箍装置和锁紧螺钉紧贴设置在泵体的进水口外表面上，所述的接线盒通过定位柱设置在进水口的一侧边并位于检测铜极片的对面，所述的信号盒通过定位柱设置在进水口的另一侧边并与检测铜极片相连接，所述的信号线分别与接线盒和信号盒密封连接。通过上述方式，本发明提供的洗手池泵，采用非接触式传感器，非接触式传感器和水泵的一体化设计，用铜极片来探测流量，铜极片和水不接触，所以不存在堵塞、漏水等情况，可靠性高，避免了频繁启动，在大、中、小流量的情况下都能可靠运行，客户体验感好。

Description

一种洗手池泵 技术领域
本发明涉及靠液位启动的供水系统或排洪系统的领域，尤其涉及一种洗手池泵。
背景技术
现有市场上的洗手池泵普遍使用隔膜开关驱动水泵来抽水，隔膜开关的压力引入孔容易堵塞，引起水泵频繁启动或启动后开不了，影响客户体验，引发客户投诉。
发明内容
本发明主要解决的技术问题是提供一种洗手池泵，采用非接触式传感器，非接触式传感器和水泵的一体化设计，用铜极片来探测流量，铜极片和水不接触，所以不存在堵塞、漏水等情况，可靠性高，避免了频繁启动，在大、中、小流量的情况下都能可靠运行，客户体验感好。
为解决上述技术问题，本发明采用的一个技术方案是：提供了一种洗手池泵，包括泵体、检测铜极片、抱箍装置、锁紧螺钉、接线盒、定位柱、信号盒以及信号线，所述的检测铜极片通过相配合的抱箍装置和锁紧螺钉紧贴设置在泵体的进水口外表面上，所述的定位柱分别对称设置在泵体的进水口的两侧边，所述的接线盒通过定位柱设置在进水口的一侧边并位于检测铜极片的对面，所述的信号盒通过定位柱设置在进水口的另一侧边并与检测铜极片相连接，所述的信号线分别与接线盒和信号盒密封连接。
在本发明一个较佳实施例中，所述的检测铜极片包括铜极片和检测电路板，所述的铜极片和检测电路板焊接连接在一起。
在本发明一个较佳实施例中，所述的铜极片的四周包裹一层橡胶。
在本发明一个较佳实施例中，所述的抱箍装置包括橡胶抱箍圈、左连接条、右连接条、螺母槽、条形柱、定位柱，所述的左连接条和右连接条分别活动设置在橡胶抱箍圈的左右两边，所述的螺母槽分别设置在左连接条和右连接条的前端，所述的条形柱分别横向设置在螺母槽的外侧边，所述的定位柱分别设置在左连接条和右连接条的前端。
在本发明一个较佳实施例中，所述的橡胶抱箍圈采用半圆形结构。
在本发明一个较佳实施例中，所述的左连接条和右连接条采用结构一致的弧形结构。
在本发明一个较佳实施例中，所述的接线盒包括盒体、盒盖、接线盒密封圈和电路板，所述的盒盖设置在盒体的后端，所述的盒盖内设置有密封圈槽，所述的接线盒密封圈设置在密封圈槽内，所述的电路板设置在盒体与盒盖之间。
在本发明一个较佳实施例中，所述的盒体的一侧边还设置有电源线通孔，电源线孔内安装有电源线。
在本发明一个较佳实施例中，所述的接线盒和信号盒的的前端均开有半圆缺口，所述的半圆缺口与泵体的进水口配合使用。
在本发明一个较佳实施例中，所述的信号线的两端设置有密封塞，所述的密封塞分别插入信号盒和接线盒的密封孔内。
本发明的有益效果是：本发明的洗手池泵，采用非接触式传感器，非接触式传感器和水泵的一体化设计，用铜极片来探测流量，铜极片和水不接触，所以不存在堵塞、漏水等情况，可靠性高，避免了频繁启动，在大、中、小流量的情况下都能可靠运行，客户体验感好。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图，其中：
图1是本发明洗手池泵的一较佳实施例的结构示意图；
图2是图1接线盒另一角度的组装示意图；
图3是图1中抱箍装置的结构示意图；
附图中的标记为:1、泵体，2、检测铜极片，3、抱箍装置，4、锁紧螺钉，5、接线盒，6、定位柱，7、信号盒，8、信号线，9、进水口，10、密封塞，11、密封孔，12、安装孔，21、铜极片，22、检测电路板，31、橡胶抱箍圈，32、左连接条，33、右连接条，34、螺母槽，35、条形柱，36、定位柱，501、盒体，502、盒盖，503、接线盒密封圈，504、电路板，505、密封圈槽，506、电源线孔，507、电源线，508、螺丝柱，509、螺丝，510、电路板孔，511、通孔，512、螺丝，513、凸形柱。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
如图1所示，本发明实施例包括：
一种洗手池泵，包括泵体1、检测铜极片2、抱箍装置3、锁紧螺钉4、接线盒5、定位柱6、信号盒7以及信号线8，所述的检测铜极片2通过相配合的抱箍装置3和锁紧螺钉4紧贴设置在泵体1的进水口9外表面上，所述的定位 柱6分别对称设置在泵体1的进水口9的两侧边，所述的接线盒5通过定位柱6设置在进水口9的一侧边并位于检测铜极片2的对面，所述的信号盒7通过定位柱6设置在进水口9的另一侧边并与检测铜极片2相连接，所述的信号线8分别与接线盒5和信号盒7密封连接。
上述中，所述的检测铜极片2包括铜极片21和检测电路板22，所述的铜极片21和检测电路板22焊接连接在一起。其中，所述的铜极片21的四周包裹一层橡胶(图未视)，用于保护铜极片21。
如图3所示，所述的抱箍装置3包括橡胶抱箍圈31、左连接条32、右连接条33、螺母槽34、条形柱35和定位柱36，所述的左连接条32和右连接条33分别活动设置在橡胶抱箍圈31的左右两边，所述的螺母槽34分别设置在左连接条32和右连接条33的前端，所述的条形柱35分别横向设置在螺母槽34的外侧边，所述的定位柱36分别设置在左连接条32和右连接条33的前端。
其中，所述的橡胶抱箍圈31采用半圆形结构；所述的左连接条32和右连接条33采用结构一致的弧形结构。通过橡胶抱箍圈31、左连接条32和右连接条33组成配合套装在泵体1的进水口9外表面的圆形结构。
螺母槽34用于放置锁紧螺钉4。本实施例中，橡胶抱箍圈31内包有橡胶，避免了检测铜极片2的损坏。带有橡胶的抱箍装置3用锁紧螺钉4把检测铜极片2锁紧在水泵1的进水口9，同时抱箍装置3由两根定位柱6定位，装配时位置保持不变。
如图1和图2所示，所述的接线盒5包括盒体501、盒盖502、接线盒密封圈503和电路板504，所述的盒盖502设置在盒体501的后端，所述的盒盖502内设置有密封圈槽505，所述的接线盒密封圈503设置在密封圈槽505内，所述的电路板504设置在盒体501与盒盖之间502。
上述中，所述的盒体501的一侧边还设置有电源线孔506，电源线孔506内安装有电源线507。
同时，接线盒5内部有2个螺丝柱508，螺丝柱508里面有螺丝孔，螺丝509穿过电路板504上的电路板孔510固定电路板504到螺丝柱508上。
盒盖502里有4个通孔511，内侧有密封圈槽505，接线盒密封圈503固定到密封圈槽505里，螺丝512穿过通孔511把盒盖502固定到盒体501的凸形柱513上。
本实施例中，所述的接线盒5和信号盒7的前端均开有半圆缺口，通过半圆缺口与泵体1的进水口9配合使用。
通过信号盒7的信号线8用于连接检测铜极片2的检测电路和接线盒5里的开关电路。其中，所述的信号线8的两端设置有密封塞10，所述的密封塞10分别插入信号盒5和接线盒7的密封孔11内，起防水作用。
定位柱6上开有多个安装孔12，接线盒5和信号盒7上设有多个螺丝孔，信号盒7通过螺丝穿过安装孔12自攻在接线盒5的螺丝孔里从而锁紧在定位柱6上。
综上所述，本发明的洗手池泵，采用非接触式传感器，非接触式传感器和水泵的一体化设计，用铜极片来探测流量，铜极片和水不接触，所以不存在堵塞、漏水等情况，可靠性高，避免了频繁启动，在大、中、小流量的情况下都能可靠运行，客户体验感好。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种洗手池泵，其特征在于，包括泵体、检测铜极片、抱箍装置、锁紧螺钉、接线盒、定位柱、信号盒以及信号线，所述的检测铜极片通过相配合的抱箍装置和锁紧螺钉紧贴设置在泵体的进水口外表面上，所述的定位柱分别对称设置在泵体的进水口的两侧边，所述的接线盒通过定位柱设置在进水口的一侧边并位于检测铜极片的对面，所述的信号盒通过定位柱设置在进水口的另一侧边并与检测铜极片相连接，所述的信号线分别与接线盒和信号盒密封连接。
  2. 根据权利要求1所述的洗手池泵，其特征在于，所述的检测铜极片包括铜极片和检测电路板，所述的铜极片和检测电路板焊接连接在一起。
  3. 根据权利要求2所述的洗手池泵，其特征在于，所述的铜极片的四周包裹一层橡胶。
  4. 根据权利要求1所述的洗手池泵，其特征在于，所述的抱箍装置包括橡胶抱箍圈、左连接条、右连接条、螺母槽、条形柱、定位柱，所述的左连接条和右连接条分别活动设置在橡胶抱箍圈的左右两边，所述的螺母槽分别设置在左连接条和右连接条的前端，所述的条形柱分别横向设置在螺母槽的外侧边，所述的定位柱分别设置在左连接条和右连接条的前端。
  5. 根据权利要求4所述的洗手池泵，其特征在于，所述的橡胶抱箍圈采用半圆形结构。
  6. 根据权利要求5所述的洗手池泵，其特征在于，所述的左连接条和右连接条采用结构一致的弧形结构。
  7. 根据权利要求4所述的洗手池泵，其特征在于，所述的接线盒包括盒体、盒盖、接线盒密封圈和电路板，所述的盒盖设置在盒体的后端，所述的盒盖内设置有密封圈槽，所述的接线盒密封圈设置在密封圈槽内，所述的电路板设置在盒体与盒盖之间。
  8. 根据权利要求7所述的洗手池泵，其特征在于，所述的盒体的一侧边还设置有电源线通孔，电源线孔内安装有电源线。
  9. 根据权利要求1所述的洗手池泵，其特征在于，所述的接线盒和信号盒的的前端均开有半圆缺口，所述的半圆缺口与泵体的进水口配合使用。
  10. 根据权利要求1所述的洗手池泵，其特征在于，所述的信号线的两端设置有密封塞，所述的密封塞分别插入信号盒和接线盒的密封孔内。
PCT/CN2019/098118 2019-06-28 2019-07-29 一种洗手池泵 WO2020258438A1 (zh)

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