CN218069662U - Remote controller - Google Patents

Abstract

The application belongs to the technical field of controllers, and particularly relates to a remote controller. The remote controller comprises a remote controller shell, an isolation part and a knob, wherein the isolation part is arranged inside the remote controller shell, the knob is rotatably arranged inside the isolation part, and the isolation part is used for separating the knob from the inner space of the remote controller shell. The inside space of knob and remote controller casing is separated to the isolation that sets up in this application, has played the isolation, has reduced the dust and has got into the inside possibility of remote controller casing easily with sewage, has guaranteed the normal use of remote controller, has prolonged the life of remote controller.

Description

Remote controller

Technical Field

The application belongs to the technical field of controllers, and particularly relates to a remote controller.

Background

The knob in the remote controller with the knob is usually placed in the middle of the remote controller, the knob needs to be frequently rotated and moved, a certain moving space is needed, and good sealing cannot be realized, so that dust and sewage easily enter the remote controller, the performance of the remote controller is seriously affected, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a remote controller, aim at solving dust and the inside technical problem of sewage easy entering remote controller among the prior art.

In order to achieve the above object, according to one aspect of the present application, there is provided a remote controller including a remote controller housing, a partition and a knob, the partition being disposed inside the remote controller housing, the knob being rotatably disposed inside the partition, the partition being configured to separate the knob from an inner space of the remote controller housing.

Optionally, the isolation part comprises a first isolation piece and a second isolation piece, and the first isolation piece and the second isolation piece are fixedly connected; a first accommodating space for accommodating the knob is formed between the first partition and the second partition.

Optionally, the remote controller further comprises a mounting bolt, the mounting bolt sequentially penetrates through the first isolating piece and the second isolating piece to be connected to the remote controller shell, and the first isolating piece and the second isolating piece are connected through the mounting bolt.

Optionally, the remote controller housing includes a first housing and a second housing, the first housing is connected to the second housing, and a second accommodating space for accommodating the spacer and the knob is formed between the first housing and the second housing.

Optionally, the remote controller further comprises a connecting assembly, the connecting assembly comprises a fixing bolt, the fixing bolt sequentially penetrates through the first shell and the second shell, and the first shell is connected with the second shell through the fixing bolt.

Optionally, the first shell, the first isolation piece, the second isolation piece and the second shell are arranged in sequence; coupling assembling still includes joint spare, and joint spare sets up on the second isolation piece, and the joint groove has been seted up towards the side of first casing to the second casing, and first casing is connected through the block in joint spare and joint groove with the second casing.

Optionally, the remote controller further comprises a limiting part, the limiting part is arranged on the side face, close to the knob, of the second isolating part, a limiting groove is formed in the outer surface, close to the second isolating part, of the knob, the limiting groove extends along the circumferential direction of the knob, the limiting part can slide in the limiting groove, and the limiting groove is used for limiting the movable angle of the knob.

Optionally, the remote controller further includes a control portion, the control portion includes a control element and a conversion element, the conversion element is in driving connection with the knob, the conversion element is disposed on the control element and electrically connected with the control element, and the conversion element is used for converting a rotational movement of the knob into an electrical signal that can be received by the control element.

Optionally, the control element is a PCB, and a wireless transmission module is arranged on the PCB; the conversion piece is an encoder, and an output shaft of the encoder is in driving connection with the knob.

Optionally, the control portion is located between the first spacer and the first housing; the remote controller further comprises a damping ring, the damping ring is located between the first isolating piece and the knob, one side of the damping ring is abutted to the first isolating piece, and the other side of the damping ring is abutted to the knob.

The application provides a remote controller's beneficial effect lies in: compared with the prior art, the isolating part that sets up in this application separates the inside space of knob and remote controller casing, has played the isolation, has reduced the dust and has got into the inside possibility of remote controller casing with sewage easily, has guaranteed the normal use of remote controller, has prolonged the life of remote controller.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is an exploded schematic view of a remote controller provided in an embodiment of the present application;

fig. 2 is an exploded view of the remote controller according to the embodiment of the present disclosure, wherein the isolating portion is connected to the first housing;

FIG. 3 is a cross-sectional view of a remote control provided in an embodiment of the present application from a perspective;

fig. 4 is a cross-sectional view of a remote controller provided in an embodiment of the present application from another perspective.

Reference is now made to the following figures, in which:

100. a remote controller housing;

110. a first housing; 120. a second housing;

200. an isolation section;

210. a first spacer; 220. a second spacer;

300. a knob; 310. a limiting groove;

400. installing a bolt;

500. a clamping piece;

600. a stopper;

700. a control unit;

710. a control member; 720. a conversion member;

800. a damping ring.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

As described in the background art, currently, a knob in a remote controller with a knob is usually placed in the middle of the remote controller, the knob needs to be rotated frequently, a certain moving space is needed, and good sealing cannot be achieved, so that dust and sewage easily enter the interior of the remote controller, the performance of the remote controller is seriously affected, and the service life is shortened.

Referring to fig. 1 and 2, in order to solve the above-mentioned problems, according to an aspect of the present application, an embodiment of the present application provides a remote controller including a remote controller housing 100, a partition 200, and a knob 300, the partition 200 being disposed inside the remote controller housing 100, the knob 300 being rotatably disposed inside the partition 200, the partition 200 being used to separate the knob 300 from an inner space of the remote controller housing 100.

In the present embodiment, a portion of the knob 300 extends through the partition 200 and the remote control housing 100 to the outside of the remote control housing 100 to facilitate the user to drive the knob 300 to rotate within the partition 200. The interior space of the remote control housing 100 does not include the space occupied by the knob 300 inside the remote control housing 100. The isolating part 200 separates the knob 300 from the inner space of the remote controller shell 100, thereby playing an isolating role, reducing the possibility that dust and sewage easily enter the inner part of the remote controller shell 100, ensuring the normal use of the remote controller and prolonging the service life of the remote controller.

In addition, in this application embodiment, the remote controller is applied to the electric welding field, mainly is used for adjusting the size of the output current of electric welding, and of course in other examples, the remote controller can also be applicable to other instruments, adjusts other performance parameters.

As a preferable mode in the embodiment of the present application, the remote controller housing 100, the isolation portion 200 and the knob 300 are made of plastic, specifically, PC + ABS, also called ABS engineering plastic. The remote controller shell 100, the isolation part 200 and the knob 300 are made of PC + ABS materials, so that the cost can be reduced, the strength of the remote controller is improved, and the service life of the remote controller is prolonged. In other embodiments, the remote control housing 100, the spacer 200 and the knob 300 may be made of other materials.

Referring to fig. 1, the spacer 200 in the present embodiment includes a first spacer 210 and a second spacer 220, and the first spacer 210 and the second spacer 220 are fixedly connected; a first receiving space for receiving the knob 300 is formed between the first and second spacers 210 and 220.

In the embodiment of the present application, the first spacer 210 is a case upper cover, the second spacer 220 is a case lower cover, and the case upper cover and the case lower cover are both provided with extending grooves for the knob 300 to extend outward. The first spacer 210 and the second spacer 220 are fixedly connected, so that the knob 300 can be smoothly placed in the first receiving space. The separation part 200 is divided into the first separation part 210 and the second separation part 220, and the design not only facilitates the assembly of the knob 300 and the separation part 200, but also facilitates the processing of the separation part 200, thereby reducing the processing cost.

Referring to fig. 1 and 2, the remote controller further includes a mounting bolt 400, the mounting bolt 400 sequentially passes through the first spacer 210 and the second spacer 220 and is connected to the remote controller housing 100, and the first spacer 210 and the second spacer 220 are connected by the mounting bolt 400.

In the embodiment of the present application, a first fixing block is integrally formed on the first isolation element 210, the second isolation element 220 and the remote controller housing 100, and the first fixing block is provided with a through threaded hole for the mounting bolt 400 to pass through. The mounting bolt 400 is provided to detachably and fixedly connect the first spacer 210 and the second spacer 220, which facilitates the assembly of the knob 300 and the spacer 200. In other examples, the first separating member 210 and the second separating member 220 may be connected by gluing, welding, or other connecting methods.

As a preferable mode in the embodiment of the present application, four mounting bolts 400 are provided, and four mounting bolts 400 are respectively provided at four corners of the first spacer 210 and the second spacer 220, which improves the connection strength of the first spacer 210 and the second spacer 220. Of course, in other examples, the number of the mounting bolts 400 may be set to other numbers, and the mounting bolts 400 may be installed at other positions on the first and second spacers 210 and 220.

Referring to fig. 1 and 2, the remote controller case 100 in the present embodiment includes a first case 110 and a second case 120, the first case 110 and the second case 120 being connected; a second receiving space for receiving the partition 200 and the knob 300 is formed between the first housing 110 and the second housing 120.

In the embodiment of the present application, the first housing 110 and the second housing 120 are both provided with an extending slot for the knob 300 to extend outwards. The first housing 110 is fixedly connected to the second housing 120, so that the partition 200 and the knob 300 can be smoothly placed in the second accommodating space. The remote controller housing 100 is divided into the first housing 110 and the second housing 120, which not only facilitates the assembly of the remote controller housing 100 and the isolation part 200, but also facilitates the processing of the remote controller housing 100, thereby reducing the processing cost.

Referring to fig. 1 and 2, the remote controller further includes a connection assembly including a fixing bolt, the fixing bolt sequentially penetrates through the first housing 110 and the second housing 120, and the first housing 110 is connected to the second housing 120 through the fixing bolt.

In this embodiment, the first casing 110 and the second casing 120 are integrally formed with a second fixing block, and the second fixing block is provided with a threaded hole for the fixing bolt to pass through. The fixing bolt is provided to detachably fix the first casing 110 and the second casing 120, which facilitates the assembly of the remote controller casing 100 and the spacer 200. In other examples, the first housing 110 and the second housing 120 may be connected by gluing, welding, or other connection methods.

As a preferable mode in the embodiment of the present application, four fixing bolts are provided, and four fixing bolts are provided at four corners of the first casing 110 and the second casing 120, respectively, which improves the connection strength of the first casing 110 and the second casing 120. Of course, in other examples, the number of the mounting bolts 400 may be set to other numbers, and the fixing bolts may be mounted at other positions on the first and second housings 110 and 120.

Referring to fig. 3, the first housing 110, the first spacer 210, the second spacer 220 and the second housing 120 in this embodiment are sequentially disposed. In addition, coupling assembling still includes joint spare 500, and joint spare 500 sets up on second isolation piece 220, and the joint groove has been seted up towards the side of first casing 110 to second casing 120, and first casing 110 is connected through the block in joint spare 500 and joint groove with second casing 120.

In this embodiment, the clamping member 500 is integrally formed on the first fixing block of the second spacer 220, and the clamping member 500 is adapted to the clamping groove, so that the clamping member 500 can be clamped into the clamping groove. The clamping member 500 is a clamping block. The clamping piece 500 and the clamping groove further improve the connection strength of the first casing 110 and the second casing 120, and ensure the stability of the isolation part 200 inside the remote controller casing 100.

As a preferable mode of the embodiment of the present application, four clamping pieces 500 are provided, and the four clamping pieces 500 are respectively integrally formed on the four first fixing blocks, so that the connection strength between the first casing 110 and the second casing 120 is further improved by the above design.

As an optional manner in the embodiment of the present application, a side surface of the clamping member 500, which is away from the first isolation member 210, is processed with a chamfer, so that the clamping member 500 can be clamped into the clamping groove on the first casing 110 more smoothly, and convenience in assembling the first casing 110 and the second casing 120 is greatly improved.

Referring to fig. 1 and 4, in this embodiment, the remote controller further includes a control portion 700, the control portion 700 includes a control member 710 and a conversion member 720, the conversion member 720 is in driving connection with the knob 300, the conversion member 720 is disposed on the control member 710 and is electrically connected to the control member 710, and the conversion member 720 is configured to convert the rotation motion of the knob 300 into an electrical signal that can be received by the control member 710.

In the embodiment of the present application, the input end of the converting element 720 is drivingly connected to the knob 300, and the converting element 720 is fixedly mounted on the control element 710. In specific application, along with the rotation of the knob 300, the knob 300 drives the input end of the conversion part 720 to rotate, the conversion part 720 converts the angular displacement into an electric signal and feeds the electric signal back to the control part 710, and the control part 710 adjusts the performance parameters of related parts after obtaining the signal. In the present embodiment, the control 710 is electrically connected to the welder to adjust the output current of the welder, although in other examples, the control 710 may also be electrically connected to other components to adjust performance parameters of the other components.

As a preferred mode in the embodiment of the present application, the control element 710 is a PCB, and a wireless transmission module is disposed on the PCB; the converter 720 is an encoder, and an output shaft of the encoder is drivingly connected to the knob 300.

An encoder (encoder) is a device that compiles, converts, and formats signals or data into a form of signals that can be communicated, transmitted, and stored. In this preferred embodiment, the first isolation member 210 and the knob 300 are both provided with a jack for inserting an output shaft of the encoder, and the output shaft of the encoder is matched with the jack provided on the knob 300. The main body part of the encoder is fixedly mounted on the PCB. The wireless transmission module adopts a bluetooth module, and in other examples, the wireless transmission module can also adopt a module capable of realizing wireless signal transmission, such as a wireless communication module.

In the concrete application, along with the rotation of knob 300, the output shaft of encoder can rotate thereupon, and the encoder converts the angle displacement into the signal of telecommunication to feed back this signal of telecommunication to PCB, PCB adjusts the output current of electric welding according to this signal of telecommunication and bluetooth module.

As another preferable mode in the embodiment of the present application, the converting element 720 is a PCB, the converting element 720 is a potentiometer, and an output shaft of the potentiometer is drivingly connected to the knob 300.

The Potentiometer is a resistance element with three leading-out terminals and adjustable resistance according to a certain variation rule, and is mainly used for adjusting the voltage (including direct current voltage and signal voltage) and the current. In the preferred embodiment, the first isolation member 210 and the knob 300 are both provided with a jack into which the output shaft of the potentiometer is inserted, and the output shaft of the potentiometer is matched with the jack provided on the knob 300. The PCB is connected with the electric welding machine through an electric wire.

In specific application, along with the rotation of the knob 300, the output shaft of the potentiometer rotates along with the rotation, the potentiometer feeds back a regulating electric signal to the PCB, and the PCB regulates the output current of the electric welding machine according to the electric signal and an electric wire connected with the electric welding machine.

Referring to fig. 4, as a preferred mode in the embodiment of the present application, the remote controller further includes a limiting member 600, the limiting member 600 is disposed on a side surface of the second isolating member 220 close to the knob 300, a limiting groove 310 is disposed on an outer surface of the knob 300 close to the second isolating member 220, the limiting groove 310 extends along a circumferential direction of the knob 300, the limiting member 600 can slide in the limiting groove 310, and the limiting groove 310 is used for limiting a moving angle of the knob 300.

In the preferred embodiment, the limiting member 600 is a boss, the boss is integrally formed on a side surface of the second isolating member 220 close to the knob 300, and the cross section of the boss is an isosceles trapezoid. The limiting groove 310 is formed along the circumferential direction of the knob 300, and the radian of the limiting groove 310 is determined according to the actual situation. The limiting member 600 is provided to limit the movable angle of the knob 300, so as to protect components such as a potentiometer.

Referring to fig. 4, as a preferable mode in the embodiment of the present application, the control portion 700 is located between the first separator 210 and the first housing 110; the remote controller further comprises a damping ring 800, the damping ring 800 is located between the first isolation member 210 and the knob 300, one side of the damping ring 800 is abutted against the first isolation member 210, and the other side is abutted against the knob 300.

In the preferred embodiment, the damping ring 800 is disposed at the outer edge of the insertion hole on the first isolation member 210, and the damping ring 800 is disposed coaxially with the insertion hole. The control portion 700 is pressed against the inner surface of the first housing 110 by the first spacer 210. Damping ring 800 is made of plastic material. The damping circle 800 that sets up has not only increased the rotatory frictional force of knob 300, and then has promoted the feeling when knob 300 rotates, has still played sealed effect simultaneously, has reduced the dust and the inside possibility that sewage that enter into the isolation part 200 enters into remote controller casing 100.

In summary, the remote controller provided in this embodiment has at least the following beneficial effects:

1. the inside space that the division 200 set up in this application separated knob 300 and remote controller casing 100 has played the isolation, has reduced the dust and has got into the inside possibility of remote controller casing 100 with sewage easily, has guaranteed the normal use of remote controller, has prolonged the life of remote controller.

2. The separation part 200 is divided into the first separation part 210 and the second separation part 220, and the design not only facilitates the assembly of the knob 300 and the separation part 200, but also facilitates the processing of the separation part 200, thereby reducing the processing cost.

3. The remote controller housing 100 is divided into the first housing 110 and the second housing 120, which not only facilitates the assembly of the remote controller housing 100 and the isolation part 200, but also facilitates the processing of the remote controller housing 100, thereby reducing the processing cost.

4. The limiting member 600 is convenient for limiting the movable angle of the knob 300 to protect components such as a potentiometer.

5. The damping circle 800 that sets up has not only increased the rotatory frictional force of knob 300, and then has promoted the feeling when knob 300 rotates, has still played sealed effect simultaneously, has reduced the dust and the inside possibility that sewage that enter into the isolation part 200 enters into remote controller casing 100.

The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application.

Claims (10)

1. A remote controller is characterized by comprising a remote controller shell (100), an isolation part (200) and a knob (300), wherein the isolation part (200) is arranged inside the remote controller shell (100), the knob (300) is rotatably arranged inside the isolation part (200), and the isolation part (200) is used for separating the knob (300) from the inner space of the remote controller shell (100).

2. The remote controller according to claim 1, wherein the spacer (200) comprises a first spacer (210) and a second spacer (220), the first spacer (210) and the second spacer (220) being fixedly connected; a first receiving space for receiving the knob (300) is formed between the first spacer (210) and the second spacer (220).

3. The remote controller according to claim 2, further comprising a mounting bolt (400), wherein the mounting bolt (400) passes through the first spacer (210) and the second spacer (220) in sequence and is connected to the remote controller housing (100), and the first spacer (210) and the second spacer (220) are connected through the mounting bolt (400).

4. The remote controller according to claim 2, wherein the remote controller housing (100) comprises a first housing (110) and a second housing (120), the first housing (110) and the second housing (120) are connected, and a second receiving space for receiving the spacer (200) and the knob (300) is formed between the first housing (110) and the second housing (120).

5. The remote controller according to claim 4, further comprising a connecting assembly, wherein the connecting assembly comprises a fixing bolt, the fixing bolt is sequentially inserted into the first casing (110) and the second casing (120), and the first casing (110) and the second casing (120) are connected through the fixing bolt.

6. A remote control as claimed in claim 5, characterized in that said first housing (110), said first spacer (210), said second spacer (220) and said second housing (120) are arranged in sequence;

coupling assembling still includes joint spare (500), joint spare (500) set up in on second isolator (220), second casing (120) orientation the joint groove has been seted up to the side of first casing (110), first casing (110) with second casing (120) pass through joint spare (500) with the block in joint groove is connected.

7. The remote controller according to claim 2, further comprising a limiting member (600), wherein the limiting member (600) is disposed on a side surface of the second isolation member (220) close to the knob (300), a limiting groove (310) is disposed on an outer surface of the knob (300) close to the second isolation member (220), the limiting groove (310) extends along a circumferential direction of the knob (300), the limiting member (600) is capable of sliding in the limiting groove (310), and the limiting groove (310) is used for limiting a movable angle of the knob (300).

8. The remote controller according to claim 6, further comprising a control portion (700), wherein the control portion (700) comprises a control member (710) and a converting member (720), the converting member (720) is in driving connection with the knob (300), the converting member (720) is disposed on the control member (710) and is electrically connected with the control member (710), and the converting member (720) is used for converting the rotation motion of the knob (300) into an electrical signal capable of being received by the control member (710).

9. The remote control of claim 8, wherein the control member (710) is a PCB having a wireless transmission module disposed thereon; the conversion piece (720) is an encoder, and an output shaft of the encoder is in driving connection with the knob (300).

10. The remote controller according to claim 8, wherein the control portion (700) is located between the first spacer (210) and the first housing (110); the remote controller further comprises a damping ring (800), the damping ring (800) is located between the first isolating piece (210) and the knob (300), one side of the damping ring (800) is abutted against the first isolating piece (210), and the other side of the damping ring is abutted against the knob (300).

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