CN214853374U

CN214853374U - Intelligent irrigation controller

Info

Publication number: CN214853374U
Application number: CN202120350526.8U
Authority: CN
Inventors: 胡刚; 李志林
Original assignee: Guangdong Splant Technology Co ltd
Current assignee: Guangdong Yueshan Lulian Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-26
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses an intelligent irrigation controller, which comprises an installation shell and a circuit board arranged in the installation shell, wherein the circuit board is arranged between the upper shell and the lower shell which are connected by threads, and then the circuit board is arranged between the upper shell and the lower shell, and the upper shell and the lower shell are sealed by a sealing ring, so that the circuit board can work in a closed environment; go up the casing and be detachable structure between the casing down, convenient quick maintenance, upgrade or change circuit board, installation casing and connecting wire can be used repeatedly many times, are favorable to reduce cost.

Description

Intelligent irrigation controller

Technical Field

The utility model relates to a watering equipment field, more specifically say, in particular to intelligence watering controller.

Background

Along with the development of science and technology, people consider gradually that the current IT technique of application and industrial technology are upgraded and reformed to planting equipment, realize planting intellectuality, derive the intelligent planting equipment that is fit for the urban house according to market demand, and an important problem in intelligent planting is that the plant waters, and realize that the plant waters and generally can set up intelligent watering controller in watering equipment to realize functions such as watering control, detection and wireless connection cloud server. General intelligent watering controller is mostly the circuit board that is equipped with various components and parts and adds the protective housing, because outdoor environment is abominable, watering controller can be inevitable to contact water, and water can flow on the circuit board, influences the operation of circuit board and components and parts thereof. Therefore, most producers can install the circuit board in the protective housing, then protect whole circuit board and components and parts thereof through the mode of encapsulating, play waterproof, dustproof, anticorrosive effect, prevent because the negative effects that temperature, humidity caused. But the shortcoming is that because circuit board, protective housing and the wire rod of business turn over all are sealed by the encapsulating, in case certain components and parts or certain integrated module damage, just changed whole watering controller, neither environmental protection, the cost is also very high.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence watering controller to solve the problem of proposing among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: an intelligent irrigation controller comprises a mounting shell and a circuit board arranged in the mounting shell; the mounting shell comprises an upper shell and a lower shell, the upper shell and the lower shell are screwed together through threads, and a sealing ring is arranged between the upper shell and the lower shell; the main body of the lower shell is of a cylindrical structure, the inner wall of the lower shell is provided with two clamping grooves, and the circuit board is clamped between the two clamping grooves; the bottom of the inner wall of the lower shell is provided with a wire outlet groove, one side wall of the wire outlet groove is provided with a wire outlet hole, a connecting wire is arranged in the wire outlet hole, and the connecting wire is connected with the wire outlet hole in a sealing mode.

Preferably, the upper shell is of a double-layer conical barrel structure and comprises an upper conical barrel and a lower conical barrel, a plurality of convex plates are arranged on the outer side wall of the upper conical barrel at equal intervals, a straight groove is formed in the top of the upper conical barrel, and arc-shaped inner grooves are formed in the middles of two side walls of the straight groove; the inner wall of the lower cone barrel is provided with internal threads, the top of the lower shell is provided with external threads, and the lower cone barrel is in threaded connection with the lower shell.

Preferably, the sealing ring comprises an inner ring and an outer ring, the inner ring is arranged in the internal thread of the lower cone barrel, and the outer ring is externally arranged in the external thread of the lower shell.

Preferably, a pair of mounting support legs are symmetrically arranged on two sides of the bottom of the lower shell, and the bottom surfaces of the mounting support legs are flush with the bottom surface of the lower shell; the mounting support legs are provided with a pair of mounting holes, and the upper end faces of the mounting support legs are provided with reinforcing plates; the bottom surface of reinforcing plate with the installation stabilizer blade is connected, the side with the shell coupling down.

Preferably, the mounting leg and the lower housing are of an integrally formed structure.

Preferably, the outlet holes are three and respectively include a communication antenna interface, a power line interface and a signal line interface, the communication antenna interface is a through hole with a limiting clamping block inside, and the power line interface and the signal line interface are both internal threaded holes.

Preferably, waterproof glue is poured into the outlet groove.

Preferably, the bottom of the inner wall of the lower shell is provided with a nut seat, the circuit board is provided with a fixing card matched with the nut seat, the fixing card is provided with a connecting hole, and the circuit board is fixedly connected to the nut seat by a screw penetrating through the connecting hole.

Preferably, the material of the mounting shell is plastic.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model arranges the upper shell and the lower shell which are connected by screw thread, then the circuit board is arranged between the upper shell and the lower shell, and the upper shell and the lower shell are sealed by the sealing ring, so that the circuit board can work in a closed environment; go up the casing and be detachable structure between the casing down, convenient quick maintenance, upgrade or change circuit board, installation casing and connecting wire can be used repeatedly many times, are favorable to reduce cost.

Drawings

Fig. 1 is a block diagram of an intelligent irrigation controller in accordance with an embodiment of the present invention;

fig. 2 is an exploded view of an intelligent irrigation controller in accordance with an embodiment of the present invention;

fig. 3 is a side view of an intelligent irrigation controller in accordance with an embodiment of the present invention;

fig. 4 is a top view of an intelligent irrigation controller in accordance with an embodiment of the present invention;

fig. 5 is a diagram of the upper housing structure of the intelligent irrigation controller in accordance with an embodiment of the present invention;

fig. 6 is a lower housing structure diagram of the intelligent irrigation controller in accordance with an embodiment of the present invention;

in fig. 1 to 6, the corresponding relationship between the names of the components and the reference numbers is as follows:

1-circuit board, 2-upper shell, 21-upper cone barrel, 22-lower cone barrel, 23-convex plate, 24-straight groove, 25-arc inner groove, 3-lower shell, 31-clamping groove, 32-outlet groove, 33-outlet hole, 331-communication antenna interface, 3311-limit clamping block, 332-power line interface, 333-signal line interface, 34-mounting support leg, 341-mounting hole, 342-reinforcing plate and 35-nut seat.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides an intelligent irrigation controller, which includes a mounting housing and a circuit board 1 disposed in the mounting housing; the mounting shell comprises an upper shell 2 and a lower shell 3, the upper shell 2 and the lower shell 3 are screwed together through threads, and a sealing ring is arranged between the upper shell 2 and the lower shell 3; the main body of the lower shell 3 is of a cylindrical structure, the inner wall of the lower shell is provided with two clamping grooves 31, and the circuit board 1 is clamped between the two clamping grooves 31; the bottom of the inner wall of the lower shell 3 is provided with an outlet groove 32, one side wall of the outlet groove 32 is provided with an outlet hole 33, a connecting wire is arranged in the outlet hole 33, and the connecting wire is connected with the outlet hole 33 in a sealing manner.

The embodiment of the utility model provides an in, during the installation, in connecting wire rod installation wire hole 33, can seal through sealed mode such as sealed pad or sealed glue between connecting wire rod and the wire hole 33 for wire hole 33 department can enough pass in and out the wire rod, also can remain stable encapsulated situation. Then, the connecting wire is butted with the circuit board 1, the circuit board 1 is inserted into the lower shell 3 along the two clamping grooves 31, and the circuit board 1 can be installed after being inserted to the bottom; and then the upper shell 2 is aligned with the lower shell 3 to be screwed, and the whole irrigation controller can be installed after being screwed down. When the circuit board 1 needs to be maintained, upgraded or replaced, the circuit board 1 can be extracted only by screwing the upper shell 2, the installation and disassembly processes are fast, and the condition that the circuit board 1 needs to be integrally replaced once the circuit board 1 breaks down is avoided.

Preferably, the upper shell 2 is a double-layer conical barrel structure, and comprises an upper conical barrel 21 and a lower conical barrel 22, wherein a plurality of convex plates 23 are arranged on the outer side wall of the upper conical barrel 21 at equal intervals, a straight groove 24 is arranged at the top of the upper conical barrel, and arc-shaped inner grooves 25 are arranged in the middles of two side walls of the straight groove 24; the inner wall of lower cone bucket 22 is equipped with the internal thread, the top of casing 3 is equipped with the external screw thread down, lower cone bucket 22 with casing 3 threaded connection down. Through the above structural design, the convex plate 23 is convenient for manual operation, and the upper shell 2 can be unscrewed by hand without tools and can be quickly detached. And the design of a straight groove 24, then after the long-time use of controller process, dust and silt stop up the gap between casing 2 and the lower casing 3 for both are difficult to separate, just can block a straight groove 24 through the instrument and dismantle, and the inner wall of a straight groove 24 sets up arc inner groovy 25, then is to be used for the middle extracting tool that has the axis of cooperation.

Preferably, the sealing ring comprises an inner ring and an outer ring, the inner ring is arranged in the internal thread of the lower cone barrel 22, and the outer ring is arranged in the external thread of the lower shell 3. By arranging two sealing rings which are respectively an inner ring and an outer ring, the inner ring is arranged at the internal thread of the lower cone, the top surface of the lower shell 3 is abutted with the inner ring after installation, and the other side of the inner ring is abutted with the inner wall of the lower cone; the outer ring is sleeved in the external thread of the lower shell 3, the lower end surface of the lower vertebral body is abutted with one side of the outer ring after installation, and the other side of the outer ring is abutted with the lower shell 3; the inner ring and the outer ring are matched to play a role in double protection.

Preferably, a pair of mounting feet 34 are symmetrically arranged on two sides of the bottom of the lower shell 3, and the bottom surfaces of the mounting feet 34 are flush with the bottom surface of the lower shell 3; a pair of mounting holes 341 are formed in the mounting support leg 34, and a reinforcing plate 342 is arranged on the upper end face; the reinforcing plate 342 is connected to the mounting legs 34 at the bottom and to the lower case 3 at the side. The installation and fixing of the entire controller are performed by providing a pair of mounting legs 34 and then fixing them with bolts at the mounting holes 341 of the mounting legs 34.

Preferably, the mounting feet 34 are integrally formed with the lower housing 3.

Preferably, three outlet holes 33 are provided, which are respectively a communication antenna interface 331, a power line interface 332 and a signal line interface 333, the communication antenna interface 331 is a through hole with a limiting clamping block 3311 inside, and the power line interface 332 and the signal line interface 333 are both internal threaded holes. Three wire outlets 33 are provided, and the connecting wires are also matched with the three wire outlets, which are respectively a communication antenna, a power line and a signal line, wherein the communication antenna interface 331 is used for installing the communication antenna. The threads of the communication antenna are usually provided with notches on the side surfaces and can be matched with the limiting clamping block 3311 in the communication antenna interface 331, so that the mounting joint of the communication antenna is clamped on the communication antenna interface 331, the communication antenna is conveniently screwed and mounted by a nut from the outside, and a sealing washer can be added or the communication antenna can be sealed in a gluing mode. The other two interfaces, the power line interface 332 and the signal line interface 333, adopt an internal thread design, and the power line and the signal line can be fixedly installed in a manner of screwing with the internal thread by arranging a rotary joint at the outer side, and can also be sealed in a manner of adding a sealing gasket or gluing.

Preferably, the outlet groove 32 is filled with waterproof glue, and through filling waterproof glue to the outlet groove 32, the connecting wires in the outlet hole 33 and the outlet hole 33 are all filled with glue and sealed, so that the sealing effect of the outlet hole 33 can be effectively improved, the overall sealing performance is improved, and meanwhile, the connecting wires are generally durable and are rarely replaced, so that the local glue filling does not influence the overall maintenance cost.

Preferably, the bottom of the inner wall of the lower housing 3 is provided with a nut seat 35, the circuit board 1 is provided with a fixing card matched with the nut seat 35, the fixing card is provided with a connecting hole, and the circuit board 1 is fixedly connected to the nut seat 35 by passing through the connecting hole through a screw. Through above-mentioned structural design, fix circuit board 1 and lower casing 3 with the screw, avoid circuit board 1 to rock, influence normal work.

Preferably, the material of installation casing is plastics, and the plastics material is convenient for moulding, and the cost also can obtain fine control.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An intelligent irrigation controller is characterized by comprising a mounting shell and a circuit board (1) arranged in the mounting shell; the mounting shell comprises an upper shell (2) and a lower shell (3), the upper shell and the lower shell are screwed together through threads, and a sealing ring is arranged between the upper shell and the lower shell; the main body of the lower shell is of a cylindrical structure, the inner wall of the lower shell is provided with two clamping grooves (31), and the circuit board is clamped between the two clamping grooves; the bottom of the lower shell inner wall is provided with a wire outlet groove (32), one side wall of the wire outlet groove is provided with a wire outlet hole (33), a connecting wire is arranged in the wire outlet hole, and the connecting wire is connected with the wire outlet hole in a sealing mode.

2. The intelligent irrigation controller as claimed in claim 1, wherein the upper housing is a double-layer conical barrel structure, and comprises an upper conical barrel (21) and a lower conical barrel (22), a plurality of convex plates (23) are arranged on the outer side wall of the upper conical barrel at equal intervals, a straight groove (24) is arranged at the top of the upper conical barrel, and arc-shaped inner grooves (25) are arranged in the middles of the two side walls of the straight groove; the inner wall of the lower cone barrel is provided with internal threads, the top of the lower shell is provided with external threads, and the lower cone barrel is in threaded connection with the lower shell.

3. The intelligent irrigation controller of claim 2, wherein the sealing ring comprises an inner ring and an outer ring, the inner ring is disposed in the internal thread of the lower cone, and the outer ring is disposed in the external thread of the lower housing.

4. The intelligent irrigation controller as recited in claim 1, wherein a pair of mounting legs (34) are symmetrically disposed on two sides of the bottom of the lower housing, and the bottom surfaces of the mounting legs are flush with the bottom surface of the lower housing; the mounting support legs are provided with a pair of mounting holes (341), and the upper end faces of the mounting support legs are provided with reinforcing plates (342); the bottom surface of reinforcing plate with the installation stabilizer blade is connected, the side with the shell coupling down.

5. The intelligent irrigation controller of claim 4 wherein the mounting feet are integrally formed with the lower housing.

6. The intelligent irrigation controller as claimed in claim 1, wherein there are three outlet holes, which are respectively a communication antenna interface (331), a power line interface (332) and a signal line interface (333), the communication antenna interface is a through hole with a limit block (3311) inside, and the power line interface and the signal line interface are both internally threaded holes.

7. The intelligent irrigation controller as recited in claim 1, wherein the outlet channels are filled with a waterproof glue.

8. The intelligent irrigation controller as claimed in claim 1, wherein a nut seat (35) is provided at the bottom of the inner wall of the lower housing, a fixing clip matching with the nut seat is provided on the circuit board, a connecting hole is provided on the fixing clip, and the circuit board is fixedly connected to the nut seat by a screw passing through the connecting hole.

9. The intelligent irrigation controller as recited in any one of claims 1-8, wherein the mounting housing is made of plastic.