CN110840364A - Dish washer assembly portable level sensor - Google Patents
Dish washer assembly portable level sensor Download PDFInfo
- Publication number
- CN110840364A CN110840364A CN201911255508.5A CN201911255508A CN110840364A CN 110840364 A CN110840364 A CN 110840364A CN 201911255508 A CN201911255508 A CN 201911255508A CN 110840364 A CN110840364 A CN 110840364A
- Authority
- CN
- China
- Prior art keywords
- terminal
- base plate
- level sensor
- pcb
- support
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 26
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 14
- 238000004851 dishwashing Methods 0.000 abstract description 3
- 210000005069 ears Anatomy 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 241000218202 Coptis Species 0.000 description 2
- 235000002991 Coptis groenlandica Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4244—Water-level measuring or regulating arrangements
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to the technical field of water level sensors, in particular to a convenient water level sensor for assembling a dish washing machine, which comprises a terminal, wherein the front end of the terminal is a straight plate-shaped inserting part, the tail end of the inserting part is provided with a step part, the middle part of the terminal is provided with two limiting lugs which are symmetrically arranged, the two limiting lugs are arranged on two sides of the step part, the limiting lugs are vertically and upwards arranged, the top parts of the limiting lugs are outwards bent, the tail part of the terminal is an elastic part with a hook-shaped structure, the elastic part and the step part adopt downwards bent arc transition, and the tail end of the elastic part is outwards bent; two spacing ears are arranged in the notch, and the portion that the outside bent in spacing ear top is pressed on the PCB base plate, integrated into one piece has the bellied backup pad that upwards is gone up on the support, the backup pad supports the lower surface at the ladder portion of terminal. Through this kind of mounting means, greatly simplify the installation procedure, it is simple and convenient that the operation is got up, connects reliable and stable, improves assembly efficiency greatly.
Description
Technical Field
The invention relates to the technical field of water level sensors, in particular to a convenient water level sensor for assembling a dish washing machine.
Background
Principle of water level sensor: the air pressure generated when the water level of the inner drum of the washing machine rises is transmitted to the inner cavity of the air chamber of the sensor through the air pressure guide pipe, and the ferrite is finally made to move upwards in the inner cavity of the coil in a directional manner due to the upward directional movement force generated by the air pressure. The ferrite passing region and the coil form an overlapped magnetic field to change the magnetic flux, and different inductance values are output.
Inside components and parts of level sensor pass through the terminal and are connected with other equipment in the external world, and the terminal among the prior art generally sets up to L shape structure, colludes on the shell through L shape structure, and this kind of connected mode installs comparatively trouble, and the stability of getting up in the installation simultaneously is not good, drops easily in the installation.
Disclosure of Invention
The invention aims to solve the defect that a sensor terminal is inconvenient to mount in the prior art, and provides a convenient water level sensor assembled on a dishwasher.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is a convenient water level sensor assembled on a dish washer, which comprises a lower shell and an upper shell which are connected together in a clamping manner, an inductance induction assembly is arranged between the lower shell and the upper shell and comprises a bracket which is arranged between the lower shell and the upper shell in a pressing manner, a PCB substrate is connected to the upper part of the bracket, a terminal which is electrically connected with external equipment is arranged on the PCB substrate, a winding part is arranged in the middle of the bracket and is wound with an inductance coil, the inductance coil is electrically connected with the PCB substrate, a diaphragm is arranged between the bracket and the lower shell in a pressing manner, a cavity between the bracket and the lower shell is divided into an upper cavity and a lower cavity by the diaphragm, the lower shell is provided with an air inlet part communicated with the lower cavity, a magnetic core which is matched with the inductance coil is arranged on the diaphragm, the top end of the bracket is connected with a nut in a threaded manner, the front end of the terminal is a straight plate-shaped plug-in part, the tail end of the plug-in part is provided with a step part, the middle part of the terminal is provided with two symmetrically arranged limiting lugs, the two limiting lugs are arranged on two sides of the step part, the limiting lugs are vertically and upwards arranged, the tops of the limiting lugs are outwards bent, the tail part of the terminal is an elastic part with a V-shaped structure, the elastic part and the step part are in arc transition by adopting downward bending, and the tail end of the elastic part is outwards bent;
the utility model discloses a PCB base plate, including PCB base plate, terminal, spacing ear top, the terminal is connected with the PCB base plate, jack, lateral surface have been seted up at PCB base plate middle part, the notch has been seted up to the terminal, when the terminal is connected with the PCB base plate, the elastic part runs through the jack, and the terminal part of bending outwards of elastic part presses on the PCB base plate, two spacing ear is arranged in the notch, and the part of bending outwards in spacing ear top presses on the PCB base plate, integrated into one piece has the bellied backup pad that upwards goes up on the support.
Preferably, the PCB base plate includes long portion, short portion, and long portion, short portion wholly are "L" shape structure, integrated into one piece has first slide, second slide on the support, first slide is two, the second slide is one, and the long portion sliding connection of PCB base plate is between two first slides, and the short portion and the second slide sliding connection of PCB base plate are in the same place, and after PCB base plate and leg joint accomplished, the short portion of PCB base plate supported on the support, the backup pad sets up along first slide length direction.
Preferably, the PCB substrate is provided with a plug-in capacitor mounting position and a patch capacitor mounting position, and the plug-in capacitor mounting position and the patch capacitor mounting position are connected in parallel through a built-in gold thread of the PCB substrate.
Preferably, the top of the upper shell is provided with a nut adjusting hole, and the nut adjusting hole is plugged through a cover plate.
Preferably, apron front end bottom integrated into one piece has the back-off, the terminal integrated into one piece of apron has the upper portion arch, apron terminal bottom integrated into one piece bottom L is protruding, it is protruding that nut regulation hole front end is equipped with the second that is used for the joint back-off extends, nut regulation hole rear end is equipped with and is used for protruding spacing first extension arch to bottom L, nut regulation hole rear end upper surface is equipped with the slope recess that supplies the protruding free activity in upper portion.
Preferably, the outer circumference of the winding part in the middle of the bracket is provided with a boss, the boss is provided with a notch, one side of the notch is horizontal, and the other side of the notch is an upward-tilted step.
The invention provides a convenient water level sensor for assembling a dish washing machine, which has the beneficial effects that: during installation, at first with the terminal card on the PCB base plate, under the natural state after the joint is accomplished, still leave some activity space between spacing ear and the notch medial extremity face, then when PCB base plate and support sliding connection are together, inwards extrude the terminal, make the ladder part support inboard in the backup pad, spacing ear is in the same place with notch medial extremity face laminating completely this moment, adopt this kind of mounting means, not only simplify PCB base plate installation step, and make the terminal, PCB base plate installation is more firm, can carry out all-round spacing to the terminal, through this kind of mounting means, greatly simplify the installation step, the operation is got up simple and conveniently, connect reliable and stable, and the assembly efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of a half-section of the present invention;
FIG. 3 is a schematic view of the internal perspective structure of the present invention;
FIG. 4 is a schematic view of the stent structure of the present invention;
FIG. 5 is a schematic view of a PCB substrate and terminal assembly structure according to the present invention;
FIG. 6 is a schematic diagram of a PCB substrate structure of the present invention;
FIG. 7 is a schematic view of the terminal structure of the present invention;
fig. 8 is a schematic view of the cover plate structure of the present invention.
In the figure: lower casing 1, upper casing 2, slope recess 3, apron 4, back-off 5, diaphragm 6, support 7, terminal 8, first extension arch 9, nut 10, spring 11, inductance coils 12, magnetic core 13, first slide 14, backup pad 15, plug-in capacitor installation position 16, second slide 17, PCB base plate 18, bottom L arch 19, upper portion arch 20, step 21, boss 22, jack 23, notch 24, elastic component 25, spacing ear 26, chip capacitor installation position 27, grafting portion 28, ladder 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, a portable water level sensor for assembling a dishwasher includes a lower housing 1 and an upper housing 2 which are clamped together, an inductance sensing assembly is arranged between the lower housing 1 and the upper housing 2, the inductance sensing assembly includes a bracket 7 which is arranged between the lower housing 1 and the upper housing 2 in a pressing manner, a PCB substrate 18 is connected to the upper portion of the bracket 7, a terminal 8 for electrically connecting with an external device is arranged on the PCB substrate 18, a winding portion is arranged in the middle of the bracket 7, an inductance coil 12 is wound on the winding portion, the inductance coil 12 is electrically connected with the PCB substrate 18, a diaphragm 6 is arranged between the bracket 7 and the lower housing 1 in a pressing manner, a chamber between the bracket 7 and the lower housing 1 is divided into an upper chamber and a lower chamber by the diaphragm 6, the lower housing 1 is provided with an air inlet portion communicated with the lower chamber, a magnetic core 13 which is used in cooperation with the inductance coil 12, a spring 11 is arranged between the nut 10 and the magnetic core 13, the front end of the terminal 8 is a straight plate-shaped plug-in part 28, the tail end of the plug-in part 28 is provided with a step part 29, the middle part of the terminal 8 is provided with two symmetrically arranged limiting lugs 26, the two limiting lugs 26 are arranged on two sides of the step part 29, the limiting lugs 26 are vertically arranged upwards, the top of the limiting lugs 26 is bent outwards, the tail part of the terminal 8 is an elastic part 25 in a hook-shaped structure, the elastic part 25 and the step part 29 adopt downward bent arc transition, and the tail end of the elastic part 25 is bent outwards;
Referring to fig. 3-7, when assembling the terminal 8, the terminal is directly mounted through the cooperation of the jack 23, the notch 24, the elastic part 25 and the limiting lug 26, then the PCB substrate 18 is mounted on the bracket 7, and the PCB substrate 18 is finally positioned through the support plate 15.
Referring to fig. 3-5, the PCB substrate 18 includes a long portion and a short portion, the long portion and the short portion are integrally formed in an "L" shape, the bracket 7 is integrally formed with two first slides 14 and two second slides 17, the first slides 14 and the second slides 17 are one, the long portion of the PCB substrate 18 is slidably connected between the two first slides 14, the short portion of the PCB substrate 18 is slidably connected with the second slides 17, after the PCB substrate 18 is connected with the bracket 7, the short portion of the PCB substrate 18 abuts against the bracket 7, and the support plate 15 is disposed along the length direction of the first slides 14.
During installation, firstly, the terminal is clamped on the PCB substrate 18, in a natural state after clamping is completed, a certain moving space is reserved between the limiting lug 26 and the inner side end face of the notch 24, then when the PCB substrate 18 is connected with the support 7 in a sliding mode, the terminal 8 is extruded inwards, the step part 29 is abutted to the inner side of the support plate 15, and the limiting lug 26 and the inner side end face of the notch 24 are completely attached together.
Referring to fig. 1-2 and 8, a nut adjusting hole is formed in the top of the upper shell 2 and is blocked by a cover plate 4, a back-off 5 is integrally formed in the bottom of the front end of the cover plate 4, an upper protrusion 20 is integrally formed in the tail end of the cover plate 4, a bottom L protrusion 19 is integrally formed in the bottom of the tail end of the cover plate 4, a second extending protrusion used for clamping the back-off 5 is arranged at the front end of the nut adjusting hole, a first extending protrusion 9 used for limiting the bottom L protrusion 19 is arranged at the rear end of the nut adjusting hole, and an inclined groove 3 used for enabling the upper protrusion 20 to freely move is formed in the upper surface of the rear end of the nut.
Referring to fig. 1-2, in the actual production, the spring, diaphragm and other plastics parts all have the manufacturing deviation, so add under the same water pressure condition, different level sensor can export different inductance values, consequently the artificial volume of changing the spring of compression through the rotating adjusting nut can make inductance coil all export the same inductance value under the rated pressure condition, reserve at 2 tops of upper casing and establish the nut regulation hole, carry out the regulation of inductance value after making things convenient for whole sensor assembly to accomplish, the nut regulation hole passes through apron 4 shutoff, apron 4 adopts the theftproof design, after the sensor regulation is accomplished, adjust the hole shutoff with the nut through apron 4, avoid other personnel private self-adjusting nut 10, play fine guard action.
The outer circumference of the wire winding portion at the middle part of the support 7 is provided with a boss 22, the boss 22 is provided with a notch, one side of the notch is a horizontal shape, one side of the notch is a step 21 which is upwards tilted, one end of the horizontal shape is a winding point of the enameled wire and a wire groove, the step 21 is a coil ending and wire groove, the step mainly avoids the enameled wire from overlapping, and the enameled wire is kept away from the air and is beneficial to improving the product quality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any technical solutions, concepts and designs obtained by equivalent substitutions or changes of the technical solutions and the inventive concepts of the present invention by those skilled in the art within the technical scope of the present invention shall be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a dish washer assembly portable level sensor, includes lower casing (1), last casing (2) that the joint is in the same place, be equipped with inductance-sensing subassembly down between casing (1), last casing (2), inductance-sensing subassembly is including pressing support (7) of establishing under between casing (1), last casing (2), support (7) upper portion is connected with PCB base plate (18), be equipped with on PCB base plate (18) and be used for terminal (8) of being connected with external equipment electricity, support (7) middle part is equipped with wire winding portion, and wire winding portion twines has inductance coil (12), inductance coil (12) are connected with PCB base plate (18) electricity, it is equipped with diaphragm (6) to press between support (7) and lower casing (1), through diaphragm (6) are cut apart into last cavity with the cavity between support (7) and lower casing (1) and go up cavity, The lower shell (1) is provided with an air inlet part communicated with the lower cavity, the diaphragm (6) is provided with a magnetic core (13) matched with the inductance coil (12) for use, the top end of the bracket (7) is in threaded connection with a nut (10), and a spring (11) is arranged between the nut (10) and the magnetic core (13);
the terminal is characterized in that the front end of the terminal (8) is a straight plate-shaped plug-in part (28), the tail end of the plug-in part (28) is provided with a step part (29), the middle part of the terminal (8) is provided with two symmetrically arranged limiting lugs (26), the two limiting lugs (26) are arranged on two sides of the step part (29), the limiting lugs (26) are vertically and upwardly arranged, the top of each limiting lug (26) is bent outwards, the tail part of the terminal (8) is an elastic part (25) with a hook-shaped structure, the elastic part (25) and the step part (29) adopt arc transition bent downwards, and the tail end of the elastic part (25) is bent outwards;
jack (23) have been seted up in PCB base plate (18) middle part, notch (24) have been seted up to the lateral surface, when terminal (8) are connected with PCB base plate (18), jack (23) are run through in elastic part (25), and the part that elastic part (25) end outwards bent presses on PCB base plate (18), two notch (24) are arranged in to spacing ear (26), and the part that spacing ear (26) top outwards bent presses on PCB base plate (18), integrated into one piece has bellied backup pad (15) that makes progress on support (7), backup pad (15) support step (29) lower surface at terminal (8).
2. The convenient water level sensor assembled on the dishwasher according to claim 2, wherein the PCB substrate (18) comprises a long part and a short part, the long part and the short part are integrally of an L-shaped structure, the bracket (7) is integrally formed with a first slideway (14) and a second slideway (17), the number of the first slideways (14) is two, the number of the second slideway (17) is one, the long part of the PCB substrate (18) is slidably connected between the two first slideways (14), the short part of the PCB substrate (18) is slidably connected with the second slideway (17), the short part of the PCB substrate (18) abuts against the bracket (7) after the connection between the PCB substrate (18) and the bracket (7) is completed, and the support plate (15) is arranged along the length direction of the first slideway (14).
3. The portable water level sensor assembled on a dishwasher according to claim 1, wherein the PCB substrate (18) is provided with a plug-in capacitor mounting position (16) and a patch capacitor mounting position (27), and the plug-in capacitor mounting position (16) and the patch capacitor mounting position (27) are connected in parallel through a built-in gold wire of the PCB substrate (18).
4. The portable dishwasher level sensor according to claim 1, wherein the top of the upper housing (2) is provided with a nut adjusting hole, and the nut adjusting hole is sealed by the cover plate (4).
5. The convenient water level sensor assembled on the dishwasher according to claim 4, wherein the cover plate (4) is integrally formed with a reverse buckle (5) at the bottom of the front end, the cover plate (4) is integrally formed with an upper bulge (20) at the end, the cover plate (4) is integrally formed with a bottom L bulge (19) at the bottom of the end, the nut adjusting hole front end is provided with a second extending bulge for the clamping reverse buckle (5), the nut adjusting hole rear end is provided with a first extending bulge (9) for limiting the bottom L bulge (19), and the nut adjusting hole rear end upper surface is provided with an inclined groove (3) for the upper bulge (20) to move freely.
6. The convenient water level sensor for assembling the dishwasher according to claim 1, wherein a boss (22) is provided on the outer circumference of the winding part at the middle part of the bracket (7), the boss (22) is provided with a notch, one side of the notch is horizontal, and the other side of the notch is an upward-tilted step (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255508.5A CN110840364B (en) | 2019-12-10 | 2019-12-10 | Portable water level sensor for dish washer assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255508.5A CN110840364B (en) | 2019-12-10 | 2019-12-10 | Portable water level sensor for dish washer assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110840364A true CN110840364A (en) | 2020-02-28 |
| CN110840364B CN110840364B (en) | 2024-07-23 |
Family
ID=69608444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911255508.5A Active CN110840364B (en) | 2019-12-10 | 2019-12-10 | Portable water level sensor for dish washer assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110840364B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090113939A (en) * | 2008-04-29 | 2009-11-03 | 주식회사 누마스타세척기 | Dish washing machine |
| US20170188787A1 (en) * | 2016-01-06 | 2017-07-06 | Lg Electronics Inc. | Dish washer |
| CN106978706A (en) * | 2017-05-12 | 2017-07-25 | 汪国庆 | A kind of compact water level sensor for being easy to assemble |
| CN107348927A (en) * | 2017-09-20 | 2017-11-17 | 佛山市顺德区美的洗涤电器制造有限公司 | The plug-in mounting structure of dish-washing machine and its inner bag and base |
| CN108645478A (en) * | 2018-06-29 | 2018-10-12 | 芜湖乐佳电器有限公司 | Water level sensor |
| CN208362716U (en) * | 2018-06-07 | 2019-01-11 | 安徽仁智电子科技有限公司 | A kind of water level sensor mounting structure convenient for adjusting |
| CN109706698A (en) * | 2019-02-27 | 2019-05-03 | 芜湖乐佳电器有限公司 | Water level sensor of washing machine |
| CN110172806A (en) * | 2019-06-13 | 2019-08-27 | 钱勇国 | A kind of water level sensor convenient for terminal installation |
| CN209301057U (en) * | 2018-11-15 | 2019-08-27 | 广东格兰仕集团有限公司 | A kind of mounting structure of dishwashing machine dispenser |
| CN211534321U (en) * | 2019-12-10 | 2020-09-22 | 芜湖乐佳电器有限公司 | Dish washer assembly portable level sensor |
-
2019
- 2019-12-10 CN CN201911255508.5A patent/CN110840364B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090113939A (en) * | 2008-04-29 | 2009-11-03 | 주식회사 누마스타세척기 | Dish washing machine |
| US20170188787A1 (en) * | 2016-01-06 | 2017-07-06 | Lg Electronics Inc. | Dish washer |
| CN106978706A (en) * | 2017-05-12 | 2017-07-25 | 汪国庆 | A kind of compact water level sensor for being easy to assemble |
| CN107348927A (en) * | 2017-09-20 | 2017-11-17 | 佛山市顺德区美的洗涤电器制造有限公司 | The plug-in mounting structure of dish-washing machine and its inner bag and base |
| CN208362716U (en) * | 2018-06-07 | 2019-01-11 | 安徽仁智电子科技有限公司 | A kind of water level sensor mounting structure convenient for adjusting |
| CN108645478A (en) * | 2018-06-29 | 2018-10-12 | 芜湖乐佳电器有限公司 | Water level sensor |
| CN209301057U (en) * | 2018-11-15 | 2019-08-27 | 广东格兰仕集团有限公司 | A kind of mounting structure of dishwashing machine dispenser |
| CN109706698A (en) * | 2019-02-27 | 2019-05-03 | 芜湖乐佳电器有限公司 | Water level sensor of washing machine |
| CN110172806A (en) * | 2019-06-13 | 2019-08-27 | 钱勇国 | A kind of water level sensor convenient for terminal installation |
| CN211534321U (en) * | 2019-12-10 | 2020-09-22 | 芜湖乐佳电器有限公司 | Dish washer assembly portable level sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110840364B (en) | 2024-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201966402U (en) | Cable connector | |
| CN201000944Y (en) | Electrical connector | |
| CN211534321U (en) | Dish washer assembly portable level sensor | |
| CN109706698A (en) | Water level sensor of washing machine | |
| CN204392038U (en) | A kind of stator wiring construction of permanent magnet synchronous motor | |
| CN110840364A (en) | Dish washer assembly portable level sensor | |
| CN204257361U (en) | Lead frame and the transformer framework made based on lead frame | |
| JP5601583B2 (en) | Water level sensor | |
| CN205723043U (en) | A kind of bobbin for level sensor | |
| CN208240580U (en) | A kind of relay connection sheet | |
| CN201499300U (en) | Self-powered microphone | |
| CN203572850U (en) | Electric energy meter | |
| CN203839545U (en) | Electric connector applied to loudspeaker | |
| CN208539467U (en) | Quick fixing device of power cord | |
| CN209822405U (en) | Combined patch thermal voltage dependent resistor | |
| CN206862456U (en) | A kind of level sensor core assembly structure | |
| CN213579624U (en) | Water level sensor | |
| CN212136269U (en) | U-shaped welding leading-out structure of double-pin capacitor | |
| CN206134985U (en) | MicroUSB bayonet joint with protect line seat | |
| CN216850682U (en) | Convenient and reliable signal connection structure | |
| CN219802588U (en) | Earphone loudspeaker structure easy to assemble and produce | |
| CN219286133U (en) | Coil structure for vehicle height sensor | |
| CN210925795U (en) | Switch external member | |
| CN221080823U (en) | Flat wire fixing seat | |
| CN209374813U (en) | A kind of plug wire switching plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |