CN218241702U

CN218241702U - Liquid level switch

Info

Publication number: CN218241702U
Application number: CN202222435526.5U
Authority: CN
Inventors: 曾尘
Original assignee: Zhuhai Ruike Automation Control Equipment Co ltd
Current assignee: Zhuhai Ruike Automation Control Equipment Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-06
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a liquid level switch, including lower liquid level subassembly, set up the last liquid level subassembly at liquid level subassembly top down, the equal fixedly connected with card box in both sides at liquid level subassembly top down, the bottom fixedly connected with motor of card box inner chamber, the output fixedly connected with gear of motor one, there is the bull stick in the outside of card box inner chamber bottom through bearing swing joint, gear two has been cup jointed on the surface of bull stick, the inboard and the meshing of gear two, the top fixedly connected with disc of bull stick, the inboard fixedly connected with commentaries on classics round pin at disc top. The utility model discloses reach the effect that can convenient to detach maintenance, this liquid level switch has solved current liquid level switch and has mostly been the integral type design, and just can't dismantle the maintenance when certain part appears damaging, just need change this liquid level switch, leads to the serious waste of resource, has also influenced liquid level switch life's problem simultaneously.

Description

Liquid level switch

Technical Field

The utility model relates to a liquid level switch technical field specifically is a liquid level switch.

Background

The liquid level switch, also called a water level switch and a liquid level sensor, is a switch for controlling the liquid level as the name suggests; the form is mainly divided into a contact type and a non-contact type; the common non-contact switch comprises a capacitance type liquid level switch, and the contact type floating ball type liquid level switch is most widely applied; the electrode type liquid level switch, the electronic type liquid level switch and the capacitance type liquid level switch can also be realized by adopting a contact type method.

However, most of the existing liquid level switches are designed in an integrated manner, and when a certain part is damaged, the liquid level switch cannot be disassembled for maintenance, so that the liquid level switch needs to be replaced, the serious waste of resources is caused, and the service life of the liquid level switch is also influenced.

Therefore, the liquid level switch needs to be designed and modified, and the phenomenon that the liquid level switch is inconvenient to disassemble and maintain is effectively prevented.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a liquid level switch possesses the advantage that can convenient to detach maintenance, has solved current liquid level switch and has mostly been the integral type design, and just can't dismantle the maintenance when certain part appears damaging, just needs to change this liquid level switch, leads to the serious waste of resource, has also influenced liquid level switch life's problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a level switch comprises a lower level assembly;

the upper liquid level assembly is arranged at the top of the lower liquid level assembly;

the equal fixedly connected with card box in both sides at liquid level subassembly top down, the bottom fixedly connected with motor of card box inner chamber, the output fixedly connected with gear of motor is first, there is the bull stick in the outside of card box inner chamber bottom through bearing swing joint, gear two has been cup jointed on the surface of bull stick, the inboard and the meshing of gear two, the top fixedly connected with disc of bull stick, the inboard fixedly connected with at disc top changes the round pin, the pull rod has been cup jointed on the surface of commentaries on classics round pin, the inboard of pull rod has the axle block through pivot swing joint, the inboard fixedly connected with riser of axle block, the inboard fixedly connected with diaphragm of card box inner chamber, the bottom sliding connection of riser is in the inside of diaphragm, the top of riser runs through to the top of card box, the inboard top fixedly connected with plug post of riser, the inboard inside of running through supreme liquid level subassembly of plug post.

As the utility model discloses preferred, the inboard fixedly connected with locating plate of motor, the inboard of locating plate and the inner wall fixed connection of card box.

As the utility model discloses preferred, the spout has been seted up at the top of diaphragm, the bottom sliding connection of riser is in the inside of spout.

As the utility model discloses it is preferred, the top fixedly connected with L template of axle piece, the inboard and the riser fixed connection of L template.

As the utility model discloses preferred, the strip mouth has been seted up at the top of card box, the strip mouth cooperation riser is used.

As the utility model discloses preferred, the curved piece of bottom fixedly connected with of diaphragm, the inboard of curved piece and the inner wall fixed connection of card box.

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

1. the utility model discloses a lower liquid level subassembly, go up the liquid level subassembly, the card box, a motor, gear one, the bull stick, gear two, the disc, change the round pin, the pull rod, the axle block, the riser, the diaphragm is used with the cooperation of inserting the post, reach the effect that can convenient to detach maintenance, this liquid level switch, the most all integral type design of current liquid level switch has been solved, and just can't dismantle the maintenance when certain part appears damaging, just need change this liquid level switch, lead to the serious waste of resource, the problem of liquid level switch life has also been influenced simultaneously.

2. The utility model discloses a setting of locating plate can make the more stable function of motor, avoids appearing the phenomenon of skew.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the cartridge of the present invention;

fig. 3 is an enlarged structure diagram of a position a in the structure diagram 2 of the present invention.

In the figure: 1. a lower liquid level assembly; 2. an upper liquid level assembly; 3. a card box; 4. a motor; 5. a first gear; 6. a rotating rod; 7. a second gear; 8. a disc; 9. rotating the pin; 10. a pull rod; 11. a shaft block; 12. a vertical plate; 13. a transverse plate; 14. inserting a column; 15. positioning a plate; 16. a chute; 17. an L-shaped plate; 18. strip opening; 19. and (6) bending the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the present invention provides a liquid level switch, which comprises a lower liquid level assembly 1;

an upper liquid level assembly 2 arranged on the top of the lower liquid level assembly 1;

lower equal fixedly connected with card box 3 in both sides at 1 top of liquid level subassembly, the bottom fixedly connected with motor 4 of 3 inner chambers of card box, the output end fixedly connected with gear 5 of motor 4, the outside of 3 inner chamber bottoms of card box has bull stick 6 through bearing swing joint, the surface of bull stick 6 has cup jointed gear two 7, the inboard and the 5 meshing of gear two 7, the top fixedly connected with disc 8 of bull stick 6, the inboard fixedly connected with commentaries on classics round pin 9 at disc 8 top, the surface of commentaries on classics round pin 9 has cup jointed pull rod 10, the inboard of pull rod 10 has axle block 11 through pivot swing joint, the inboard fixedly connected with riser 12 of axle block 11, the inboard fixedly connected with diaphragm 13 of 3 inner chambers of card box, the bottom sliding connection of riser 12 is in the inside of diaphragm 13, the top of riser 12 runs through to the top of card box 3, the inboard top fixedly connected with post 14 of riser 12, the inboard inside of post 14 runs through the inside of supreme liquid level subassembly 2.

Referring to fig. 2, a positioning plate 15 is fixedly coupled to an inner side of the motor 4, and an inner side of the positioning plate 15 is fixedly coupled to an inner wall of the cartridge 3.

As a technical optimization scheme of the utility model, through the setting of locating plate 15, can make the more stable function of motor 4, avoid appearing the phenomenon of skew.

Referring to fig. 3, the top of the horizontal plate 13 is opened with a sliding slot 16, and the bottom of the vertical plate 12 is slidably connected inside the sliding slot 16.

As a technical optimization scheme of the utility model, through the setting of spout 16, can make riser 12 more stable removal, avoid appearing the dead phenomenon of card.

Referring to fig. 3, an L-shaped plate 17 is fixedly connected to the top of the axle block 11, and the inner side of the L-shaped plate 17 is fixedly connected to the vertical plate 12.

As a technical optimization scheme of the utility model, through the setting of L template 17, can make riser 12 be connected with axle block 11 more fastening, prevent the phenomenon of separation.

Referring to fig. 2, the top of the card box 3 is provided with a strip opening 18, and the strip opening 18 is matched with the vertical plate 12 for use.

As a technical optimization scheme of the utility model, through the setting of strip mouth 18, can make more unobstructed removal of riser 12, avoid appearing the phenomenon of jam.

Referring to fig. 2, a bent block 19 is fixedly connected to the bottom of the horizontal plate 13, and the inner side of the bent block 19 is fixedly connected to the inner wall of the card box 3.

As a technical optimization scheme of the utility model, through the setting of curved piece 19, can make diaphragm 13 be connected with card box 3 that fastens more, prevent the phenomenon that drops.

The utility model discloses a theory of operation and use flow: firstly, the user puts last liquid level subassembly 2 under on liquid level subassembly 1 earlier, then starting motor 4, motor 4's output drives gear 5 rotatory, gear 5 drives gear two 7 rotatory, gear two 7 drives bull stick 6 rotatory, bull stick 6 drives disc 8 rotatory, disc 8 drives the commentaries on classics round pin 9 rotatory, it moves to the outside to change round pin 9 one end that drives pull rod 10, pull rod 10 drives axle block 11 and moves to the outside, axle block 11 drives riser 12 and inserts post 14 and moves to the outside, make and insert post 14 and break away from the inside of going up liquid level subassembly 2, cause to reach the effect that can convenient to detach maintenance.

In conclusion: this liquid level switch, through lower liquid level subassembly 1, go up liquid level subassembly 2, card box 3, motor 4, gear one 5, bull stick 6, two 7 gears, disc 8, commentaries on classics round pin 9, pull rod 10, axle block 11, riser 12, diaphragm 13 and the cooperation of inserting post 14 are used, reach the effect that can convenient to detach the maintenance, this liquid level switch, it is the integral type design mostly to have solved current liquid level switch, and just can't dismantle the maintenance when certain part appears damaging, just need change this liquid level switch, lead to the serious waste of resource, the problem of liquid level switch life has also been influenced simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A level switch comprising a lower level assembly (1);

the upper liquid level assembly (2) is arranged at the top of the lower liquid level assembly (1);

the method is characterized in that: the utility model discloses a liquid level assembly, including card box (3), card box (3) inner chamber, the bottom fixedly connected with motor (4) of lower liquid level assembly (1) top, the output fixedly connected with gear (5) of motor (4), the outside of card box (3) inner chamber bottom has bull stick (6) through bearing swing joint, gear two (7) have been cup jointed on the surface of bull stick (6), the inboard and gear (5) meshing of gear two (7), the top fixedly connected with disc (8) of bull stick (6), the inboard fixedly connected with commentaries on classics round pin (9) at disc (8) top, pull rod (10) have been cup jointed on the surface of commentaries on classics round pin (9), the inboard of pull rod (10) has axle block (11) through pivot swing joint, the inboard fixedly connected with riser (12) of axle block (11), the inboard fixedly connected with diaphragm (13) of card box (3) inner chamber, the bottom sliding connection of riser (12) is in the inside of diaphragm (13), the top of riser (12) runs through to the top of (3), the inboard liquid level assembly (14) of card box (12) inboard penetrating through the liquid level assembly (14), the inboard of plug post (2).

2. A level switch as claimed in claim 1, wherein: the inboard fixedly connected with locating plate (15) of motor (4), the inboard of locating plate (15) and the inner wall fixed connection of card box (3).

3. A level switch as claimed in claim 1, wherein: the top of the transverse plate (13) is provided with a sliding groove (16), and the bottom of the vertical plate (12) is connected inside the sliding groove (16) in a sliding manner.

4. A level switch as claimed in claim 1, wherein: the top fixedly connected with L template (17) of axle piece (11), the inboard and riser (12) fixed connection of L template (17).

5. A level switch as claimed in claim 1, wherein: the top of the card box (3) is provided with a strip opening (18), and the strip opening (18) is matched with the vertical plate (12) for use.

6. A level switch as claimed in claim 1, wherein: the bottom fixedly connected with of diaphragm (13) bends piece (19), the inboard of bending piece (19) and the inner wall fixed connection of card box (3).