CN113152032A - Intelligent recognition device for automatic putting detergent box - Google Patents
Intelligent recognition device for automatic putting detergent box Download PDFInfo
- Publication number
- CN113152032A CN113152032A CN202110293519.3A CN202110293519A CN113152032A CN 113152032 A CN113152032 A CN 113152032A CN 202110293519 A CN202110293519 A CN 202110293519A CN 113152032 A CN113152032 A CN 113152032A
- Authority
- CN
- China
- Prior art keywords
- identification
- box
- stock solution
- liquid storage
- storage box
- 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.)
- Pending
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The invention provides an intelligent recognition device of a detergent box for automatic feeding, which is arranged on a feeding box assembly, wherein the feeding box assembly is provided with a plurality of installation stations for installing a liquid storage box, the intelligent recognition device comprises the liquid storage box, a liquid storage box recognition code arranged on the liquid storage box and a switch assembly arranged on each installation station of the feeding box assembly, the liquid storage box recognition code is provided with a plurality of recognition positions, the switch assembly is provided with a plurality of conductive assemblies corresponding to the recognition positions, and when the liquid storage box is placed in the installation stations, the corresponding conductive assemblies are controlled to be connected or disconnected through the recognition positions of the liquid storage box recognition code. When the liquid storage box is placed into the installation station, the corresponding conductive components on the switch component can be controlled to be connected or disconnected by each identification position of the liquid storage box identification code. Different stock solution box identification codes correspond different break-make conditions to realize the intelligent recognition to the stock solution box, conveniently change different detergents/softener.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of washing machines, in particular to an intelligent identification device for automatically putting a detergent box.
[ background of the invention ]
With the attention of a user on the clothes care, different detergents are selected according to different clothes materials or different stains; or different softeners are selected according to different preferences of users for fragrance. However, in some automatic laundry machines, the detergent box/softener box is replaceable and is replaced corresponding to different types of detergent box/softener box, and the number of detergent box/softener box is more than 2. There is a problem that 1, during replacement, there is a possibility that the position of the detergent box and the conditioner box is changed over. 2. Different types of detergents correspond to different clothes or stains, and cannot be recognized by the system. 3. The different types of detergents/softeners have different use amounts and cannot be distinguished, so that the intelligent identification device for the automatic dosing detergent box is provided.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides an intelligent identification device of a detergent box for automatic feeding, which can intelligently identify and correctly and automatically feed detergent and softener when different detergents/softeners are conveniently replaced.
In order to achieve the purpose, the invention provides an intelligent recognition device of a detergent box for automatic feeding, which is arranged on a feeding box assembly, wherein the feeding box assembly is provided with a plurality of installation stations for installing a liquid storage box, the intelligent recognition device comprises the liquid storage box, a liquid storage box recognition code arranged on the liquid storage box and a switch assembly arranged on each installation station of the feeding box assembly, the liquid storage box recognition code is provided with a plurality of recognition positions, the switch assembly is provided with a plurality of conductive assemblies corresponding to the recognition positions, and when the liquid storage box is placed in the installation stations, the connection or disconnection of the corresponding conductive assemblies is controlled through each recognition position of the liquid storage box recognition code.
Preferably, the stock solution box identification code is detachably installed on the stock solution box shell, the lateral wall of stock solution box identification code be equipped with the identification groove the identification module has in the identification groove, the identification module includes the identification position that a plurality of is constituteed by peak position or valley position.
Preferably, each mounting station of the throwing box assembly is provided with a plurality of rotatable rotating shaft frames, the rotating shaft frames and the identification positions are arranged in a one-to-one correspondence mode, the side wall of the end portion of the peak position is provided with an inclined surface, when the liquid storage box is placed into the mounting station, the identification positions push the rotating shaft frames to rotate through the inclined surfaces, the displacement is converted to the switch assembly, and the corresponding conductive assemblies are controlled to be connected or disconnected.
Preferably, the liquid storage box identification code comprises an identification groove arranged on the shell of the liquid storage box and an identification module arranged in the identification groove, and the identification module comprises a plurality of identification positions consisting of peak positions or valley positions.
Preferably, the peak has a projection with a top surface higher than the bottom surface of the identification groove, and the valley is flush with the bottom surface of the identification groove.
Preferably, the identification slot is a U-shaped open slot, and a side of the identification slot away from the open end is provided with a plurality of identification bits.
As preferred, the switch module still includes the switch casing, be equipped with a plurality of installation cavity in the switch casing side by side, conductive component includes drive assembly, first metal inserted bar, second metal inserted bar and spring, drive assembly mobilizable setting in the installation cavity, install the spring in the drive assembly, two slots have been seted up to one side of installation cavity, first metal inserted bar, second metal inserted bar are fixed mounting respectively in two slots, and outside one end stretched out the switch casing, in the other end inserted drive assembly, first metal inserted bar, second metal inserted bar are located top, the below of spring respectively, the spring is used for putting through or breaking off the electric connection of first metal inserted bar, second metal inserted bar.
Preferably, the driving assembly comprises a push block and a trigger column, the push block is arranged at the bottom of the trigger column and penetrates out of the switch shell, the trigger column is inserted into the installation cavity, a spring installation groove is formed in the trigger column, the spring is clamped in the spring installation groove, movable grooves for inserting the first metal insertion rod and the second metal insertion rod are formed in the upper end and the lower end of the spring installation groove respectively, the first metal insertion rod and the second metal insertion rod are communicated with the conductive assembly when abutting against the spring, and otherwise, the conductive assembly is disconnected.
Preferably, one side of the push block is provided with a limiting step part.
The invention has the beneficial effects that: according to the invention, the liquid storage box identification code is arranged on the liquid storage box, and when the liquid storage box is placed in the mounting station, each identification position of the liquid storage box identification code can control the corresponding conductive component on the switch component to be connected or disconnected. Different stock solution box identification codes correspond different break-make conditions to realize the intelligent recognition to the stock solution box, conveniently change different detergents/softener.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of embodiment 1-1 of the liquid storage case of embodiment 1;
FIG. 3 is a schematic structural view of examples 1-2 of a liquid storage case in example 1;
fig. 4 is an exploded schematic view of the switch assembly of example 1;
FIG. 5 is a schematic structural view of a drive assembly of embodiment 1;
fig. 6 is a schematic front view of the switch module of embodiment 1, wherein K1, K2, and K3 correspond to each conductive module;
FIG. 7 is a schematic view in section AA of FIG. 6 with the conductive member in the ON state;
FIG. 8 is a schematic view in section AA of FIG. 6 with the conductive assembly in an open state;
fig. 9 is a schematic diagram of the on-off state of each conductive component corresponding to different liquid storage box identification codes, wherein K1, K2 and K3 correspond to each conductive component;
FIG. 10 is a schematic view showing the relative positional relationship between the liquid storage box and the switch assembly in embodiment 1 of the present invention;
FIG. 11 is a schematic view showing the relative positional relationship between the liquid storage box and the switch assembly in embodiment 2 of the present invention;
FIG. 12 is a schematic view showing the relative positions of the liquid storage box and the switch assembly in embodiment 3 of the present invention;
FIG. 13 is a schematic view of the relative position relationship between the liquid storage box and the switch assembly in embodiment 4 of the present invention;
FIG. 14 is a schematic view of a cartridge in embodiment 4 of the present invention;
fig. 15 is a schematic view of a liquid storage box identification code in embodiment 4 of the invention.
[ detailed description ] embodiments
Example 1
Referring to fig. 1 to 10, the intelligent recognition device for the detergent box for automatic dispensing of the invention is arranged on a dispensing box assembly 10, the dispensing box assembly 10 is provided with a plurality of mounting stations for mounting a liquid storage box 1, and comprises the liquid storage box 1, a liquid storage box identification code 2 arranged on the liquid storage box 1, and a switch assembly 3 arranged on each mounting station of the dispensing box assembly 10, wherein the liquid storage box identification code 2 is provided with a plurality of identification positions 200, the switch assembly 3 is provided with a plurality of conductive assemblies 300 corresponding to the identification positions 200, and when the liquid storage box 1 is placed in the mounting stations, the corresponding conductive assemblies 300 are controlled to be connected or disconnected through the identification positions 200 of the liquid storage box identification code 2.
Further, referring to fig. 1, in this embodiment, 3 mounting stations are adopted on the dispensing box assembly 10, 3 identification positions 20 are arranged on the liquid storage box identification code 2, and 3 conductive assemblies 300 are arranged on the switch assembly 3. Specifically, referring to fig. 2, 3 and 9, the liquid storage box identification code 2 includes an identification groove 20 disposed on the housing of the liquid storage box 1 and an identification module disposed in the identification groove 20, and the identification module includes a plurality of identification positions 200 composed of peak positions 21 or valley positions 22. The peak 21 has a convex block whose top surface is higher than the bottom surface of the identification groove 20, the valley 22 is flush with the bottom surface of the identification groove 20, the identification groove 20 is a U-shaped open groove, and one side of the identification groove far away from the open end is provided with 3 identification positions 200.
When the liquid storage box 1 is placed in the mounting station, if the identification position 200 corresponding to the conductive component 300 is the peak position 21, the conductive component 300 is disconnected, and if the identification position 200 corresponding to the conductive component 300 is the valley position 22, the conductive component 300 is connected. Taking the example of 3 identification positions 20 on the liquid storage box identification code 2, the switch component 3 can identify 8 liquid storage boxes 1 with different liquid storage box identification codes 2, and the specific identification state refers to fig. 9.
Further, the switch assembly 3 further includes a switch housing 31, a plurality of mounting cavities 310 are arranged in parallel in the switch housing 31, a mounting clip 312 is further arranged on a side wall of the switch housing 31, the conductive assembly 300 includes a driving assembly 32, a first metal plunger 33, a second metal plunger 34 and a spring 35, the driving component 32 is movably disposed in the mounting cavity 310, a spring 35 is mounted in the driving component 32, two slots 311 are opened at one side of the mounting cavity 310, the first metal inserting rod 33 and the second metal inserting rod 34 are respectively and fixedly mounted in the two slots 311, one end of the first metal insertion rod 33 extends out of the switch shell 31, the other end of the first metal insertion rod is inserted into the driving component 32, the second metal insertion rod 34 and the first metal insertion rod 33 are respectively positioned above and below the spring 35, the spring 35 is used to connect or disconnect the electrical connection between the first metal plug 33 and the second metal plug 34.
Specifically, referring to fig. 5, the driving assembly 32 includes a push block 321 and a trigger post 322, the push block 321 is disposed at the bottom of the trigger post 322 and penetrates out of the switch housing 31, a limiting step portion 3211 is disposed on one side of the push block 321, the trigger post 322 is inserted into the mounting cavity 310, a spring mounting groove 3221 is disposed on the trigger post 322, the spring 35 is clamped in the spring mounting groove 3221, a movable groove 3222 for inserting the first metal inserting rod 33 and the second metal inserting rod 34 is disposed at the upper end and the lower end of the spring mounting groove 3221, the first metal inserting rod 33 and the second metal inserting rod 34 are both in contact with the spring 35, the conductive assembly 300 is connected, and otherwise, the conductive assembly 300 is disconnected.
Referring to fig. 10, in the present embodiment, the switch assembly 3 is located right behind the insertion direction of the liquid storage box 1, the driving assembly 32 can move along the insertion direction of the liquid storage box 1, and the liquid storage box identification code 2 is disposed on the upper end surface of the liquid storage box 1. When the liquid storage box 1 is placed in the installation station, the conductive assembly 300 is applied with an acting force along the insertion direction, so that the identification position 200 triggers the driving assembly 32 to control the connection or disconnection of the corresponding conductive assembly 300.
Example 2
Referring to fig. 11, the difference from embodiment 1 is: in this embodiment, the switch component 3 is located right above the insertion direction of the liquid storage box 1, the driving component 32 can move along the direction perpendicular to the insertion direction of the liquid storage box 1, the liquid storage box identification code 2 is arranged on the upper end face of the liquid storage box 1, and the end part of the peak position 21 is provided with a driving inclined plane. When the liquid storage box 1 is placed in the installation station, the conductive assembly 300 is subjected to the acting force of the peak position 21 along the insertion direction and is converted into the acting force perpendicular to the insertion direction under the action of the driving inclined plane, so that the identification position 200 triggers the driving assembly 32 to control the corresponding conductive assembly 300 to be connected or disconnected.
Example 3
Referring to fig. 12, the difference from embodiment 1 is: in this embodiment, the switch component 3 is located above one side of the insertion direction of the liquid storage box 1, wherein the driving component 32 can move along the direction perpendicular to the insertion direction of the liquid storage box 1, the peak 21 has a protrusion with a top surface higher than the bottom surface of the identification groove 20, the top of the protrusion has a hemispherical driving surface, and the liquid storage box identification code 2 is disposed on the side wall of the liquid storage box 1. When the liquid storage box 1 is placed in the installation station, the conductive assembly 300 is subjected to the acting force of the peak position 21 along the insertion direction and is converted into the acting force perpendicular to the insertion direction under the action of the driving inclined plane, so that the identification position 200 triggers the driving assembly 32 to control the corresponding conductive assembly 300 to be connected or disconnected.
Example 4
Referring to fig. 13 to 15, the difference from the present embodiment 1 is: the liquid storage box identification code is composed of independent modules and then assembled on the liquid storage box, so that the liquid storage box can be a shared piece, and the identification code is independently switched. The liquid storage box identification code converts the displacement to the switch component through the rotating shaft frame.
Specifically, in this embodiment 2 detachable of stock solution box identification code are installed on 1 shell of stock solution box, 2 lateral walls of stock solution box identification code be equipped with identification groove 20 identification module has in the identification groove 20, identification module includes that a plurality of is by the identification position 200 that peak position 21 or valley position 22 are constituteed. Each mounting station of the putting-in box assembly 10 is provided with a plurality of rotatable rotating shaft frames 4, the rotating shaft frames 4 are arranged in one-to-one correspondence with the identification positions 200, the side wall of the end part of the peak position 21 is provided with an inclined surface 210, and when the liquid storage box 1 is put into the mounting station, the identification positions 200 push the rotating shaft frames 4 to rotate through the inclined surfaces 210, so that the displacement is converted to the switch assembly 3, and the corresponding conductive assemblies 300 are controlled to be connected or disconnected.
The working process of the invention is as follows:
the invention relates to an intelligent recognition device of a detergent box for automatic dispensing, which takes embodiment 1 as an example, and adopts the recognition principle that: when the liquid storage box 1 is placed in the mounting station, if the identification position 200 corresponding to the conductive assembly 300 is the peak position 21, the bump controls the driving assembly 32 to move upwards, so that the lower end of the spring 35 is compressed upwards and is separated from the contact with the second metal insertion rod 34, and the conductive assembly 300 is disconnected, as shown in fig. 8. On the contrary, if the identification position 200 corresponding to the conductive element 300 is the valley position 22, the driving element 32 will not move upward, and the two ends of the spring 35 will be kept in a state of abutting against the first metal rod 33 and the second metal rod 34, so as to connect the conductive element 300, as shown in fig. 7.
Different stock solution box identification code corresponds different break-make condition to being equipped with 3 identification positions 20 on the stock solution box identification code 2 for the example, 8 kinds of stock solution boxes 1 that have different stock solution box identification codes 2 can be discerned to a switch module 3, and figure 9 is consulted to specific recognition state.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides an automatic put in intelligent recognition device with detergent box sets up on putting in box subassembly (10), it has the installation station that a plurality of is used for installing stock solution box (1) on box subassembly (10) to put in, its characterized in that: including stock solution box (1), set up stock solution box identification code (2) on stock solution box (1), set up switch module (3) on putting in each installation position of box subassembly (10), be equipped with a plurality of discernment position (200) on stock solution box identification code (2), be equipped with corresponding conductive component (300) of a plurality of and each discernment position (200) on switch module (3), when installation position was put into in stock solution box (1), corresponding conductive component (300) intercommunication or disconnection were controlled to each discernment position (200) through stock solution box identification code (2).
2. The intelligent recognition device of an automatic detergent dispensing box according to claim 1, wherein: stock solution box identification code (2) detachable installs on stock solution box (1) shell, the lateral wall of stock solution box identification code (2) be equipped with identification groove (20) identification module has in identification groove (20), identification module includes identification position (200) that a plurality of comprises peak position (21) or valley position (22).
3. The intelligent recognition device of an automatic detergent dispensing box according to claim 2, wherein: put in and be equipped with a plurality of rotatable pivot framves (4) on each installation station of box subassembly (10), pivot frame (4) and identification position (200) one-to-one arrange, the end lateral wall of peak position (21) has inclined plane (210), when the installation station was put into in stock solution box (1), identification position (200) passed through inclined plane (210) and promoted pivot frame (4) and rotate, on switching component (3) was transformed to the displacement, control corresponding conductive component (300) and communicate or break off.
4. The intelligent recognition device of an automatic detergent dispensing box according to claim 1, wherein: stock solution box identification code (2) including set up in identification groove (20) of stock solution box (1) shell and set up identification module in identification groove (20), identification module includes that a plurality of is by identification position (200) that peak position (21) or valley position (22) are constituteed.
5. The intelligent recognition device of an automatic detergent dispensing box according to claim 2 or 4, wherein: the peak (21) is provided with a convex block with the top surface higher than the bottom surface of the identification groove (20), and the valley (22) is flush with the bottom surface of the identification groove (20).
6. The intelligent recognition device of an automatic detergent dispensing box according to claim 4, wherein: the identification groove (20) is a U-shaped open groove, and one side of the identification groove, which is far away from the open end, is provided with a plurality of identification positions (200).
7. The intelligent recognition device of an automatic dosing detergent box according to any of claims 1 to 4, wherein: switch module (3) still includes switch housing (31), be equipped with a plurality of installation cavity (310) in parallel in switch housing (31), conducting component (300) are including drive assembly (32), first metal inserted bar (33), second metal inserted bar (34) and spring (35), drive assembly (32) mobilizable setting is in installation cavity (310), install spring (35) in drive assembly (32), two slot (311) have been seted up to one side of installation cavity (310), first metal inserted bar (33), second metal inserted bar (34) are fixed mounting respectively in two slot (311), and outside one end stretches out switch housing (31), the other end inserts drive assembly (32), first metal inserted bar (33), second metal inserted bar (34) are located the top, the below of spring (35) respectively, spring (35) are used for putting through or breaking through first metal inserted bar (33), And the second metal plug rod (34) is electrically connected.
8. The intelligent recognition device of an automatic detergent dispensing box according to claim 7, wherein: the driving assembly (32) comprises a push block (321) and a trigger column (322), the push block (321) is arranged at the bottom of the trigger column (322) and penetrates out of the switch shell (31), the trigger column (322) is inserted into the installation cavity (310), a spring installation groove (3221) is formed in the trigger column (322), the spring (35) is clamped in the spring installation groove (3221), a movable groove (3222) for inserting the first metal inserting rod (33) and the second metal inserting rod (34) is formed in the upper end and the lower end of the spring installation groove (3221) respectively, the first metal inserting rod (33) and the second metal inserting rod (34) are communicated with the conductive assembly (300) when being abutted against the spring (35), and the conductive assembly (300) is disconnected otherwise.
9. The intelligent recognition device of an automatic detergent dispensing box according to claim 8, wherein: one side of the push block (321) is provided with a limiting step part (3211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110293519.3A CN113152032A (en) | 2021-03-19 | 2021-03-19 | Intelligent recognition device for automatic putting detergent box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110293519.3A CN113152032A (en) | 2021-03-19 | 2021-03-19 | Intelligent recognition device for automatic putting detergent box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113152032A true CN113152032A (en) | 2021-07-23 |
Family
ID=76887969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110293519.3A Pending CN113152032A (en) | 2021-03-19 | 2021-03-19 | Intelligent recognition device for automatic putting detergent box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113152032A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022170936A1 (en) * | 2021-02-09 | 2022-08-18 | 青岛海尔洗衣机有限公司 | Liquid storage box, additive dispensing apparatus, and method for identifying additive type |
| WO2023094208A1 (en) | 2021-11-23 | 2023-06-01 | Unilever Ip Holdings B.V. | Container, assembly and method of identifying a content of a container |
| WO2023094202A1 (en) | 2021-11-23 | 2023-06-01 | Unilever Ip Holdings B.V. | Container, assembly and method of identifying a content of a container |
| WO2023161020A1 (en) | 2022-02-28 | 2023-08-31 | Unilever Ip Holdings B.V. | Cartridge, assembly and method of identifying a content of a container |
-
2021
- 2021-03-19 CN CN202110293519.3A patent/CN113152032A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022170936A1 (en) * | 2021-02-09 | 2022-08-18 | 青岛海尔洗衣机有限公司 | Liquid storage box, additive dispensing apparatus, and method for identifying additive type |
| WO2023094208A1 (en) | 2021-11-23 | 2023-06-01 | Unilever Ip Holdings B.V. | Container, assembly and method of identifying a content of a container |
| WO2023094202A1 (en) | 2021-11-23 | 2023-06-01 | Unilever Ip Holdings B.V. | Container, assembly and method of identifying a content of a container |
| WO2023161020A1 (en) | 2022-02-28 | 2023-08-31 | Unilever Ip Holdings B.V. | Cartridge, assembly and method of identifying a content of a container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113152032A (en) | Intelligent recognition device for automatic putting detergent box | |
| CN215328870U (en) | Intelligent recognition device for automatic putting detergent box | |
| EP4339352A1 (en) | Liquid storage box, additive dispensing apparatus, and identification method | |
| CN210576697U (en) | Guide rail power strip | |
| CN214477063U (en) | Heavy current metal button switch | |
| CN214542053U (en) | High-voltage direct-current relay with micro-switch control auxiliary contact | |
| CN215266118U (en) | On-off mechanism of electric switch | |
| CN211208313U (en) | Isolating switch | |
| CN201408719Y (en) | Miniature circuit breaker of plug structure | |
| CN217696087U (en) | Water dispenser | |
| CN214505963U (en) | Female seat that charges of area outage function | |
| CN219249954U (en) | Mounting structure of safe compression bar of mixer | |
| CN216957815U (en) | Switch structure for power strip | |
| CN216353913U (en) | Switch | |
| CN216919607U (en) | Connecting structure of coil and control panel of needle selector | |
| CN218333573U (en) | Key switch convenient to maintenance | |
| CN214280356U (en) | Switch socket box with high safety | |
| CN216928330U (en) | Multi-gang microswitch | |
| CN114947531B (en) | Water dispenser | |
| CN218826741U (en) | Maintenance switch and car | |
| CN209981102U (en) | Temperature controller circuit conveying mechanism | |
| CN219979390U (en) | Push switch | |
| CN220873500U (en) | Controller and release mounting structure | |
| CN216849810U (en) | Mechanical structure for judging low-cost opening and closing of circuit breaker | |
| CN215955160U (en) | Isolating switch |
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 |