CN212560806U

CN212560806U - Sensor copper shell for washing machine

Info

Publication number: CN212560806U
Application number: CN202020700592.9U
Authority: CN
Inventors: 邓锡洪
Original assignee: Hefei Jiuyang Precision Parts Co ltd
Current assignee: Hefei Jiuyang Precision Parts Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-19
Anticipated expiration: 2030-04-30

Abstract

The utility model belongs to the technical field of relevant accessories of washing machines, in particular to a copper shell of a sensor for a washing machine, which comprises a lower shell, wherein four corners of the inner side of the lower shell are fixedly connected with fixed column grooves, the inner side of the lower shell is fixedly connected with a powerful spring layer, the powerful spring layer is fixedly connected with a support plate, a support hole is arranged on the surface of the support plate, the inner side surface of the lower shell is fixedly connected with an instrument box, the inner cavity of the instrument box is provided with a PLC controller, and the right side of the PLC controller is provided with a relay timer; through at the inboard fixedly connected with electric telescopic handle of clearance case, electric telescopic handle can drive screw thread post, clearance post and the motion of sponge clearance layer to clean turbidity sensor's transmitting end, thereby guarantee that turbidity sensor can not appear the misdetection because of the spot to the water turbidity among the washing machine, the transparent plate can guarantee that sewage can not directly spatter turbidity sensor on, and the strip of placing at transparent plate both ends inserts in the standing groove.

Description

Sensor copper shell for washing machine

Technical Field

The utility model belongs to the technical field of the relevant accessory of washing machine, concretely relates to sensor copper shell for washing machine.

Background

From ancient times to present, the clothes washing is a housework which is difficult to escape, before the appearance of the washing machine, for many people, the clothes washing machine is not as fun as that depicted by a field poem, and the repeated simple physical labor of rubbing, beating, washing and swinging … is always hard to work, the washing machine is developed along with the development of science and technology, the functions of various sensors are undoubtedly huge in the operation of the washing machine, the sensors are matched for use, so that the normal use of the washing machine is ensured, wherein the functions of a turbidity sensor are not negligible, when light passes through a certain amount of water, the penetration amount of the light depends on the turbidity degree of the water, the more the water is dirty, the less the light is transmitted, a light receiving end converts the transmitted light intensity into the corresponding current magnitude, the more the light is transmitted, the current is large, and the reverse is less, the current is little, needs a washing machine sensor copper shell now, comes the function of the various sensors of better assurance washing machine, improves the practicality.

The prior art has the following problems:

the existing copper shell of the sensor for the washing machine is generally only used for fixing various sensors, but for the use of a turbidity sensor, when sewage splashes on the sensor, the judgment of the sensor can be influenced, the sensor is damaged, the judgment of the turbidity by the sensor can be influenced, the use is not facilitated, and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a sensor copper shell for washing machine has the stronger characteristics of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a sensor copper shell for a washing machine comprises a lower shell, wherein fixed column grooves are fixedly connected to four corners of the inner side of the lower shell, a strong spring layer is fixedly connected to the inner side of the lower shell, a supporting plate is fixedly connected to the strong spring layer, supporting holes are formed in the surface of the supporting plate, an instrument box is fixedly connected to the inner side surface of the lower shell, a PLC (programmable logic controller) is arranged in an inner cavity of the instrument box, a relay timer is arranged on the right side of the PLC, a turbidity sensor is arranged below the instrument box, a cleaning box is fixedly connected to the right side of the lower shell, limiting column grooves are fixedly connected to four corners of the inner side of the cleaning box, an electric telescopic rod is fixedly connected to the inner side of the cleaning box, a threaded column is in threaded connection with the bottom of the electric telescopic rod, a cleaning column is fixedly connected to, the cleaning box is characterized in that a placing block is fixedly connected to the right side of the cleaning box, a placing groove is formed in the surface of the placing block, a placing column is connected to the inner side of the placing groove in a laminating mode, the placing column is far away from a transparent plate fixedly connected with one end of the placing groove, an upper shell is arranged on the front side surface of the lower shell, a fixing hole is formed in the surface of the upper shell in a penetrating mode, a bolt column is connected to the inner side of the fixing hole in a threaded mode, and a cover body.

Preferably, the bottom surface of the electric telescopic rod is provided with a slotted hole matched with the structural size of the threaded column, and the information input end of the electric telescopic rod is electrically connected with the information output end of the PLC controller through a wire.

Preferably, the cover body is close to a spacing post fixedly connected with one side surface of the cleaning box, the number of the spacing posts is four, and the outer side surface of the spacing post is coated with a rubber anti-slip layer.

Preferably, the placing grooves are matched with the placing column in structure size, the number of the placing grooves is two, and the inner side surfaces of the placing grooves are coated with sealing layers.

Preferably, the information output end of the relay timer is electrically connected to the information input end of the PLC controller through a wire, and the outer side surfaces of the relay timer and the PLC controller are coated with corrosion-resistant layers.

Preferably, the outer side surface of the bolt column is provided with a thread layer matched with the inner side surface of the fixing hole, the outer side surface of the bolt column is provided with a thread layer matched with the inner side surface of the groove of the fixing column, and the upper shell is connected with the lower shell through the bolt column.

Compared with the prior art, the beneficial effects of the utility model are that:

through at the inboard fixedly connected with electric telescopic handle of clearance case, during the use, electric telescopic handle can drive the screw thread post, clearance post and the motion of sponge clearance layer, thereby clean turbidity sensor's transmitting terminal, thereby guarantee that turbidity sensor can not appear the misdetection because of the spot to the water turbidity among the washing machine, the transparent plate can guarantee that sewage can directly not spatter turbidity sensor on, and the strip of placing at transparent plate both ends inserts in the standing groove, be convenient for to the clearance and the replacement of transparent plate, the relaying timer can transmit information to the PLC controller, the PLC controller drives electric telescopic handle's motion, thereby guarantee that the certain time in interval can be automatic clean turbidity sensor, do benefit to the use more, the practicality is stronger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the inner side structure of the lower housing and the cleaning box of the present invention;

fig. 2 is a schematic structural view of a front side view of the present invention;

fig. 3 is a schematic structural view related to the cover body of the present invention;

fig. 4 is a schematic structural view related to the electric telescopic rod of the present invention;

fig. 5 is a schematic structural view of the placing groove and the placing column of the present invention;

fig. 6 is a schematic view of the structure information flow of a part of the present invention;

in the figure: 1. a lower housing; 2. fixing a column groove; 3. a strong spring layer; 4. a support plate; 5. a support hole; 6. an instrument box; 7. a PLC controller; 8. a relay timer; 9. a turbidity sensor; 10. cleaning the box; 11. a limit column groove; 12. an electric telescopic rod; 13. a threaded post; 14. cleaning the column; 15. a sponge cleaning layer; 16. placing the blocks; 17. a placement groove; 18. placing the column; 19. a transparent plate; 20. an upper housing; 21. a fixing hole; 22. a bolt column; 23. a cover body; 24. a limiting column.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example 1

Referring to fig. 1-6, the present invention provides the following technical solutions: a copper shell of a sensor for a washing machine comprises a lower shell 1, wherein four corners of the inner side of the lower shell 1 are fixedly connected with fixed column grooves 2, the inner side of the lower shell 1 is fixedly connected with a strong spring layer 3, the strong spring layer 3 is fixedly connected with a supporting plate 4, the surface of the supporting plate 4 is provided with a supporting hole 5, the surface of the inner side of the lower shell 1 is fixedly connected with an instrument box 6, the inner cavity of the instrument box 6 is provided with a PLC controller 7, the model of the PLC controller 7 is Mitsubishi-FX 1N-06MR, the right side of the PLC controller 7 is provided with a relay timer 8, the model of the relay timer 8 is LEF-HH52P, a turbidity sensor 9 is arranged below the instrument box 6, the model of the turbidity sensor 9 is Qin and Intelligent-TS-300B, the right side of the lower shell 1 is fixedly connected with a cleaning box 10, four corners of the inner side of the, electric telescopic handle 12 model is tai constant force-mntg, electric telescopic handle 12 bottom threaded connection has screw thread post 13, screw thread post 13 bottom fixedly connected with clearance post 14, clearance post 14 outside fixedly connected with sponge clearance layer 15, clearance case 10 right side fixedly connected with places piece 16, place 16 surfaces of piece and seted up standing groove 17, the inboard laminating of standing groove 17 is connected with places post 18, it keeps away from in standing groove 17 one end fixedly connected with transparent plate 19 to place post 18, 1 front side surface of lower casing is equipped with upper housing 20, upper housing 20 surface runs through and has seted up fixed orifices 21, the inboard threaded connection of fixed orifices 21 has bolt column 22, clearance case 10 front side surface is equipped with lid 23.

Specifically, a slotted hole matched with the structural size of the threaded column 13 is formed in the bottom surface of the electric telescopic rod 12, and an information input end of the electric telescopic rod 12 is electrically connected to an information output end of the PLC controller 7 through a wire; the electric telescopic rod 12 is convenient to drive the sponge cleaning layer 15 to move, and the use is facilitated.

Specifically, the surface of one side of the cover body 23 close to the cleaning box 10 is fixedly connected with four limiting columns 24, and the outer side surfaces of the limiting columns 24 are coated with rubber anti-slip layers; the spacing posts 24 are prevented from being separated from the spacing post grooves 11.

Specifically, the structural sizes of the placing grooves 17 are matched with those of the placing columns 18, the number of the placing grooves 17 is two, and the sealing layer is coated on the inner side surface of each placing groove 17; the sealing layer is a rubber sealing layer, so that the sealing performance of the cleaning box 10 is better guaranteed.

Specifically, the information output end of the relay timer 8 is electrically connected to the information input end of the PLC controller 7 through a wire, and the outer side surfaces of the relay timer 8 and the PLC controller 7 are coated with corrosion-resistant layers; better guarantee the automatic operation, the corrosion resistant coating is the zinc-nickel alloy plating.

Specifically, the outer side surface of the bolt column 22 is provided with a thread layer matched with the inner side surface of the fixing hole 21, the outer side surface of the bolt column 22 is provided with a thread layer matched with the inner side surface of the fixing column groove 2, and the upper shell 20 is connected with the lower shell 1 through the bolt column 22; the connection of the upper shell 20 and the lower shell 1 is better ensured, and the sealing of the shell device of the sensor is convenient.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the device is moved to a required position through the lower shell 1, then a required sensor is installed on the supporting plate 4 through the supporting hole 5, the supporting plate 4 is attached and connected to the lower shell 1, when the device is vibrated, the strong spring layer 3 can ensure the vibration prevention of the sensor and protect the sensor, further, the upper shell 20 and the lower shell 1 are installed through the bolt column 22, then the device is placed at the required position, after a period of time, the relay timer 8 can transmit information to the PLC 7, the PLC 7 can transmit information to the electric telescopic rod 12, the electric telescopic rod 12 is started, the electric telescopic rod 12 can repeatedly drive the threaded column 13, the cleaning column 14 and the sponge cleaning layer 15 to move, thereby ensuring the turbidity judgment of the turbidity sensor 9 on the water in the washing machine, and further, when the sponge cleaning layer 15 needs to be replaced, seize the lid 23 and take out spacing post 24 from spacing post groove 11 to take off sponge clearance layer 15 through screw thread post 13, wash the replacement, it is further, also can take out from standing groove 17 placing post 18 this moment, thereby make transparent plate 19 take out, wash transparent plate 19, the use of turbidity sensor 9 of being convenient for, the device practicality is stronger, does benefit to the use more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

In this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a washing machine is with sensor copper shell, includes casing (1) down, its characterized in that: the device is characterized in that fixed column grooves (2) are fixedly connected to the four inner sides of the lower shell (1), a strong spring layer (3) is fixedly connected to the inner side of the lower shell (1), a supporting plate (4) is fixedly connected to the strong spring layer (3), supporting holes (5) are formed in the surface of the supporting plate (4), an instrument box (6) is fixedly connected to the surface of the inner side of the lower shell (1), a PLC (programmable logic controller) (7) is arranged in the inner cavity of the instrument box (6), a relay timer (8) is arranged on the right side of the PLC (7), a turbidity sensor (9) is arranged below the instrument box (6), a cleaning box (10) is fixedly connected to the right side of the lower shell (1), limiting column grooves (11) are fixedly connected to the four inner sides of the cleaning box (10), an electric telescopic rod (12) is fixedly connected to the inner side of the cleaning box (10), and a threaded column, the utility model discloses a cleaning box, including threaded column (13), cleaning column (14) outside fixedly connected with sponge clearance layer (15), piece (16) are placed to cleaning box (10) right side fixedly connected with, place piece (16) surface and seted up standing groove (17), standing groove (17) inboard laminating is connected with places post (18), place post (18) keep away from in standing groove (17) one end fixedly connected with transparent plate (19), casing (1) front side surface is equipped with upper housing (20) down, upper housing (20) surface runs through and has seted up fixed orifices (21), the inboard threaded connection of fixed orifices (21) has bolt column (22), cleaning box (10) front side surface is equipped with lid (23).

2. The copper casing of sensor for washing machine as claimed in claim 1, characterized in that: the bottom surface of the electric telescopic rod (12) is provided with a slotted hole matched with the structural size of the threaded column (13), and the information input end of the electric telescopic rod (12) is electrically connected with the information output end of the PLC (7) through a wire.

3. The copper casing of sensor for washing machine as claimed in claim 1, characterized in that: the cover body (23) is close to a limiting column (24) fixedly connected to the surface of one side of the cleaning box (10), the number of the limiting columns (24) is four, and a rubber anti-slip layer is coated on the outer side surface of the limiting column (24).

4. The copper casing of sensor for washing machine as claimed in claim 1, characterized in that: the placing grooves (17) are matched with the placing columns (18) in structural size, the number of the placing grooves (17) is two, and the inner side surfaces of the placing grooves (17) are coated with sealing layers.

5. The copper casing of sensor for washing machine as claimed in claim 1, characterized in that: the information output end of the relay timer (8) is electrically connected with the information input end of the PLC controller (7) through an electric wire, and the outer side surfaces of the relay timer (8) and the PLC controller (7) are coated with corrosion-resistant layers.

6. The copper casing of sensor for washing machine as claimed in claim 1, characterized in that: the outer side surface of the bolt column (22) is provided with a thread layer matched with the inner side surface of the fixing hole (21), the outer side surface of the bolt column (22) is provided with a thread layer matched with the inner side surface of the fixing column groove (2), and the upper shell (20) is connected with the lower shell (1) through the bolt column (22).