CN218072085U - Sliding rotating assembly and controller using same - Google Patents

Abstract

The disclosure relates to the technical field of controllers, in particular to a sliding rotating assembly and a controller using the same. The sliding and rotating assembly includes: a bottom shell, a guide rail and a front shell; the guide rail is limited on the bottom shell, the guide rail is provided with a first end and a second end which are opposite, and the guide rail can slide along a first direction relative to the bottom shell; one end of the front housing is rotatably coupled to the first end such that the front housing is rotatable relative to the guide rail. The controller includes: any one of the sliding and rotating assemblies. This is disclosed does benefit to and realizes that single carries out operations such as circuit installation, maintenance.

Description

Sliding rotating assembly and controller using same

Technical Field

The present disclosure relates to the field of controller technologies, and more particularly, to a sliding rotation assembly and a controller using the same.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence. And the inventor discovers, when carrying out operations such as wiring to the combustible gas body controller, generally need pull down preceding shell from the drain pan to the operation of working a telephone switchboard in the drain pan of convenience, but because be connected with the electric wire between the electric part on the preceding shell of combustible gas body controller and the electric part in the drain pan, so often need two people to accomplish the cooperation, the preceding shell is being held to a staff promptly, and will be connected with the electric wire between the electric part on the preceding shell and the electric part in the drain pan and pull out with preceding shell between the electric wire, in order to make things convenient for another person to accomplish the operation of working a telephone switchboard to the electric part in the drain pan, be unfavorable for single operation like this, for example installation and maintenance.

It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The embodiment of the disclosure provides a sliding rotating assembly and a controller using the same, and aims to solve the technical problem that the electric device on the front shell of a combustible gas controller and the electric device in the bottom shell are connected with an electric wire, which is found by a person, so that the sliding rotating assembly is not beneficial to the operation of installing and overhauling by a single person.

In order to achieve the purpose, the technical scheme adopted by the disclosure is as follows: there is provided a sliding swivel assembly comprising:

a bottom case;

the guide rail is limited on the bottom shell, the guide rail is provided with a first end and a second end which are opposite, and the guide rail can slide along a first direction relative to the bottom shell; and

a front housing having one end rotatably coupled to the first end such that the front housing is rotatable relative to the guide rail.

In a possible design, one side of the guide rail is provided with a first guide groove, the bottom shell is provided with a first guide convex strip, and the first guide convex strip is positioned in the first guide groove so that the guide rail slides along the length direction of the first guide groove, and the first direction is parallel to the length direction of the first guide groove;

or, one side surface of the guide rail is provided with a first guide protruding strip, the bottom shell is provided with a first guide groove, the first guide protruding strip is positioned in the first guide groove, so that the guide rail slides along the length direction of the first guide groove, and the first direction is parallel to the length direction of the first guide groove.

In one possible design, the second end has a first stop, and the bottom shell has a second stop; the first stop table cooperates with the second stop table to limit a maximum displacement between the first end and the second stop table when the guide rail slides.

In one possible design, the first end has a first clamping platform, and the bottom shell has a first clamping hole; the first clamping platform is configured to extend into the first clamping hole when the front shell and the bottom shell are covered.

In a possible design, the other side face opposite to the guide rail is provided with a second clamping platform, and the bottom shell is also provided with a second clamping hole; the second clamping table is configured to be capable of extending into the second clamping hole when the first stopping table abuts against the second stopping table.

In one possible design, the first end is hinged to the front shell; the drain pan includes shell and limiting plate, the limiting plate is fixed in the inside of shell, the guide rail is located the medial surface of shell with between the limiting plate.

In a possible design, the guide rail includes a linear portion and a curved portion, one end of the linear portion is connected to one end of the curved portion, the other end opposite to the linear portion is the second end, and the other end opposite to the curved portion is the first end.

In one possible design, the front shell and the bottom shell cover to form a device accommodating cavity.

In one possible design, a limit table is installed inside the bottom shell, and a rotary switch is installed at the other end, opposite to the front shell, of the front shell, and comprises a screwing part and a blocking piece; the screwing part is fixedly connected with the blocking piece and used for enabling the blocking piece to be abutted against the limiting table after the screwing part is rotated, so that the front shell and the bottom shell are kept in a covering state.

The present disclosure also provides a controller, comprising: any of the sliding and rotating assemblies described herein.

The sliding rotating component and the controller using the same provided by the disclosure have the beneficial effects that:

the guide rail is limited on the bottom shell, so that the front shell connected with the guide rail can still be indirectly connected with the bottom shell, the stability of an electric wire between the front shell and the bottom shell is favorably ensured, and the electric wire is prevented from bearing the front shell and the guide rail; and the guide rail can slide along first direction for the drain pan, does benefit to preceding shell like this and rotates for the guide rail and set for the angle, also just preceding shell rotates for the drain pan and sets for the angle, because controller installation space's restriction, preceding shell rotatory angle probably is not enough to satisfy one-man operation's needs, so slide along the drain pan through the guide rail, the drain pan can be followed out to the guide rail like this to the rotatory angle of convenient preceding shell satisfies the needs, and then does benefit to the realization one and carry out operations such as circuit installation, maintenance.

Drawings

To more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a controller in one or more embodiments of the present disclosure;

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of a portion of FIG. 2 at B;

FIG. 4 is a state diagram of a controller after a front housing has been flipped in one or more embodiments of the present disclosure;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 4;

FIG. 6 is an enlarged partial schematic view at D of FIG. 5;

FIG. 7 is a state diagram of the controller after extraction of the guide rails in one or more embodiments of the present disclosure;

FIG. 8 is a state diagram of the front shell of the sliding swivel assembly flipped over in one or more embodiments of the present disclosure;

FIG. 9 is a schematic view of the structure of FIG. 8 from another perspective;

FIG. 10 is an enlarged partial schematic view at E in FIG. 9;

FIG. 11 is a schematic structural view of a front shell in one or more embodiments of the present disclosure;

FIG. 12 is a schematic structural view from another perspective of a front shell in accordance with one or more embodiments of the present disclosure;

FIG. 13 is a schematic view of a rail configuration according to one or more embodiments of the present disclosure;

FIG. 14 is a schematic structural view of another perspective of a rail according to one or more embodiments of the present disclosure;

FIG. 15 is a schematic view of a partial structure of a bottom shell according to one or more embodiments of the present disclosure;

fig. 16 is a partially enlarged schematic view at F in fig. 15.

Reference numerals referred to in the above figures are detailed below:

101. a bottom case; 102. a guide rail; 103. a front housing; 104. a first end; 105. a second end; 106. a first guide groove; 107. a first guide rib; 108. a second guide groove; 109. a second guide rib; 110. a housing; 111. a limiting plate; 112. a first stop table; 113. a second stop table; 114. a first chuck table; 115. a first chucking hole; 116. a second chuck table; 117. a second chucking hole; 118. fixing the lug; 119. a pin shaft; 120. a straight portion; 121. a curved portion; 122. a limiting table; 123. a screwing part; 124. a baffle plate; 125. screwing the driving groove; 126. a first deformable plate; 127. a second deformable plate.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present disclosure more clearly understood, the present disclosure 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 disclosure and do not delimit the disclosure.

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.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings, which are used for convenience in describing and simplifying the disclosure, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the disclosure.

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 disclosure, "a plurality" means two or more unless specifically limited otherwise.

In order to explain the technical solutions of the present disclosure, the following detailed description is made with reference to the specific drawings and examples.

Referring to fig. 1 and 2, in one or more embodiments, the present disclosure provides a sliding swivel assembly comprising: a bottom case 101, a rail 102, and a front case 103; the front case 103 corresponds to a cover, and the front case 103 can be covered on the bottom case 101. The bottom case 101 facilitates the installation of the controller using the sliding rotation assembly in a wall, a control box, or the like. Guide rail 102 is spacing on drain pan 101, through spacing guide rail 102, does benefit to the slip that realizes guide rail 102 on the one hand, and on the other hand realizes that guide rail 102 is difficult for droing from drain pan 101. Rail 102 has opposite first and second ends 104 and 105, and rail 102 is slidable in a first direction with respect to bottom case 101; rail 102 has a set length, and first end 104 and second end 105 are opposite ends of rail 102 in the length direction. One end of the front housing 103 is rotatably connected to the first end 104 such that the front housing 103 can rotate relative to the guide rail 102. The front housing 103 has a certain length, one end of the front housing 103 in the length direction is rotatably connected to the first end 104 of the guide rail 102, and when the front housing 103 is rotated with respect to the guide rail 102, the guide rail 102 is first slid along the bottom housing 101, the guide rail 102 is drawn out from the bottom housing 101, and then the front housing 103 is rotated with respect to the guide rail 102, so that the rotation of the front housing 103 is not easily limited by space. It should be noted that electrical connection lines between the electrical components of the front case and the electrical components of the bottom case are not shown in fig. 7, 8 and 9, while electrical connection lines are not connected to the electrical components of the front case in fig. 4 and 5.

According to the wire fixing device, the guide rail 102 is limited on the bottom shell 101, so that the front shell 103 connected with the guide rail 102 can still be indirectly connected with the bottom shell 101, the stability of wires between the front shell 103 and the bottom shell 101 is guaranteed, and the wires are prevented from bearing the front shell 103 and the guide rail 102; and guide rail 102 can slide along the first direction for bottom shell 101, does benefit to preceding shell 103 to rotate for guide rail 102 and sets for the angle like this, and just forward shell 103 rotates for bottom shell 101 and sets for the angle, because the restriction of controller installation space, the angle of rotation of preceding shell 103 probably is not enough to satisfy the needs of one-man operation, so slide along bottom shell 101 through guide rail 102, guide rail 102 can take out from bottom shell 101 like this to the angle that makes things convenient for preceding shell 103 to rotate satisfies the needs, just does benefit to the single operation such as line installation, maintenance that carries on.

Referring to fig. 13 to 16, in some embodiments, one side of the guide rail 102 has a first guide groove 106, and the bottom casing 101 has a first guide rib 107, and the first guide rib 107 is located in the first guide groove 106, so that the guide rail 102 slides along a length direction of the first guide groove 106, and the first direction is parallel to the length direction of the first guide groove 106, so that the guide rail 102 can slide along a direction when moving relative to the bottom casing 101, that is, along the first direction, by the cooperation of the first guide groove 106 and the first guide rib 107. In one embodiment, one side of the guide rail 102 has two first guide grooves 106 spaced apart from each other, and the corresponding bottom case 101 has two first guide ribs 107 spaced apart from each other.

It should be noted that, in some other embodiments, a side surface of the guide rail is provided with a first guiding protruding strip, the bottom shell is provided with a first guiding groove, and the first guiding protruding strip is located in the first guiding groove so that the guide rail slides along the length direction of the first guiding groove, and the first direction is parallel to the length direction of the first guiding groove.

Referring to fig. 13 to 16, in some embodiments, the opposite side of the guide rail 102 has a second guide groove 108, the bottom casing 101 has a second guide rib 109, and the second guide rib 109 is located in the second guide groove 108, so that the guide rail 102 slides along the length direction of the second guide groove 108, and the second direction is parallel to the length direction of the second guide groove 108, so that the guide rail 102 can slide along the orientation, i.e. along the first direction, when moving relative to the bottom casing 101 by the cooperation of the second guide groove 108 and the second guide rib 109.

In one embodiment, the opposite side of the guide rail 102 has two second guide grooves 108 spaced apart from each other, and the corresponding bottom case 101 has two second guide ribs 109 spaced apart from each other.

Referring to fig. 8 and 9, in some embodiments, the first end 104 is hingedly connected to the front housing 103; the bottom case 101 includes a casing 110 and a position-limiting plate 111, the position-limiting plate 111 is fixed inside the casing 110, and the guide rail 102 is located between an inner side surface of the casing 110 and the position-limiting plate 111. A receiving cavity is formed between the inner side surface of the outer shell 110 and the limiting plate 111, and the guide rail 102 is inserted into the receiving cavity, so that the guide rail 102 can extend into the receiving cavity or be drawn out of the receiving cavity for a certain distance when sliding along the first direction.

Referring to fig. 3-6, in some embodiments, the second end 105 has a first stop 112 and the bottom shell 101 has a second stop 113; the first stop platform 112 cooperates with the second stop platform 113 to define a maximum displacement between the first end 104 and the second stop platform 113 as the guide rail 102 slides. The first stopping table 112 and the second stopping table 113 are matched, so that the guide rail 102 is limited on the bottom shell 101, and the guide rail 102 is prevented from falling off the bottom shell 101. First backstop platform is located first deformable plate 126, and first deformable plate is the quadrilateral, and a limit and the guide rail of first deformable plate are for being connected, and all the other three limits of first deformable plate are not connected with the guide rail, do benefit to like this and realize the guide rail assembly on the drain pan, and when the assembly, first deformable plate takes place to become bent and warp promptly to realize that the guide rail inserts and holds in the cavity.

In one embodiment, the first stopping table 112 is located on one side of the guiding rail 102, the second stopping table 113 is located on the limiting plate 111, and the first stopping table 112 can abut against the second stopping table 113, so that the guiding rail 102 cannot fall off from the bottom casing 101.

Referring to fig. 3 to 6, in some embodiments, the first end 104 has a first locking platform 114, and the bottom case 101 has a first locking hole 115; the first locking platform 114 is configured to be able to extend into the first locking hole 115 when the front case 103 and the bottom case 101 are closed. Thus, when the front case 103 is covered with the bottom case 101, the guide rails 102 are not easily slid relative to the bottom case 101.

In one embodiment, the first locking platform 114 is located on the opposite side of the rail 102, and the first locking hole 115 is opened on the outer shell 110.

Referring to fig. 3 to 6, in some embodiments, the opposite side of the guide rail 102 has a second locking platform 116, and the bottom case 101 further has a second locking hole 117; the second catching ledge 116 is configured to be able to extend into the second catching hole 117 when the first stopping ledge 112 abuts against the second stopping ledge 113. In this way, when the guide rail 102 is horizontally disposed after the controller is mounted, the guide rail 102 is not easily retracted into the accommodation cavity after the second engaging hole 117 and the second engaging platform 116 are engaged with each other after the guide rail 102 is extracted from the accommodation cavity by the maximum distance. The first clamping table 114 and the second clamping table 116 on the guide rail 102 are used for realizing the controllable stroke of the guide rail 102 when sliding on the bottom shell 101. First card hole 115 and second card hole 117 all set up on shell 110, and first card hole 115 and second card hole 117 interval set up. The second card platform is located second deformable plate 127, and second deformable plate is the quadrilateral, and a limit of second deformable plate is connected with the guide rail, and all the other three limits of second deformable plate are not connected with the guide rail, and when pushing back the guide rail and holding the cavity like this, the guide rail is pushed away with strength, and certain deformation takes place for second deformable plate to the second card platform is deviate from the second card hole.

Referring to fig. 11, in some embodiments, one end of the front housing 103 in the length direction has two fixing lugs 118 disposed at intervals, and the fixing lugs 118 are hinged to the first end 104 of the guide rail 102, wherein the first end 104 of the guide rail 102 is located between the two fixing lugs 118, the fixing lugs 118 and the first end 104 of the guide rail 102 are both provided with pin holes, and a pin 119 passes through the pin holes on the fixing lugs 118 and the pin holes on the first end 104 of the guide rail 102 to realize the hinge connection between the fixing lugs 118 and the guide rail 102. The fixing lugs 118 can be inserted into the receiving cavities when the front case 103 is closed with the bottom cover. The maximum angle of rotation of the front housing 103 relative to the guide rail 102 is facilitated by the fixing ears 118. In one embodiment, the front housing 103 can be rotated 180 degrees relative to the guide rail 102, which is beneficial to reduce the shielding of the front housing 103 from the inside of the bottom housing 101 when the line is being serviced or installed, so that the opening of the bottom housing 101 can be completely opened, thereby being beneficial to single person operation.

Referring to fig. 13 and 14, in some embodiments, the rail 102 includes a linear portion 120 and a curved portion 121, one end of the linear portion 120 is connected to one end of the curved portion 121, the opposite end of the linear portion 120 is the second end 105, and the opposite end of the curved portion 121 is the first end 104. The linear part 120 and the curved part 121 are of an integral structure; the front case 103 is hinged to the bent portion 121. Since the bending portion 121 is curved, it forms a recess, when the front housing 103 rotates 180 degrees relative to the guide rail 102, a portion of the front housing 103 can be located in the recess, so that the recess provides a back-off for the rotation of the front housing 103, and the front housing 103 can be ensured to rotate 180 degrees relative to the guide rail 102.

In some embodiments, the front case 103 covers the bottom case 101 to form a device receiving cavity so that an electric device can be mounted in the device receiving cavity.

Referring to fig. 10 and 12, in some embodiments, a limit table 122 is installed inside the bottom housing 101, and a rotary switch including a screw portion 123 and a stopper 124 is installed at the opposite end of the front housing 103; the screw part 123 is fixedly connected with the stopper 124, and is used for enabling the stopper 124 to abut against the limit table 122 after the screw part 123 is rotated, so that the front shell 103 and the bottom shell 101 are kept in a covering state. In one embodiment, an end surface of one end of the screw part 123 has a screw driving groove 125, and the screw driving groove 125 has a straight shape or a cross shape, which enables rotation of the screw part 123 using a screwdriver. The other end of the blocking piece 124 opposite to the screwing part 123 is fixedly connected by a screw. The screwing part is columnar, penetrates through the front shell and can rotate relative to the front shell.

In use, as shown in fig. 7, the sliding and rotating assembly provided in at least one embodiment first draws the guide rails out of the bottom case for a certain distance, and then turns the front case upwards by 180 degrees, so that wiring or maintenance of the electric devices in the bottom case can be realized. It should be noted that, when the guide rail is pulled out from the bottom case, the front case is pressed downward to deform (bend) the guide rail, so that the first locking platform 114 on the guide rail can be disengaged from the first locking hole 115, and then the guide rail is pulled outward.

In one or more embodiments, the present disclosure also provides a controller comprising: any embodiment provides a sliding and rotating assembly; the controller includes two sliding and rotating assemblies, which are used in combination. The controller is fixed in a wall or an electric appliance cabinet through screws or self-tapping. In one embodiment, the controller is a combustible gas controller. In use, the front housing 103 is generally parallel to the vertical direction, the guide rail 102 is located above the rotary screw switch, and the front housing 103 can be turned upward.

The above description is meant to be illustrative of alternative embodiments of the disclosure and not to be construed as limiting the disclosure, and any modification, equivalent replacement or improvement made without departing from the spirit or scope of the disclosure is intended to be included within the scope of the disclosure.

Claims (10)

1. A sliding and rotating assembly, comprising:

a bottom case;

the guide rail is limited on the bottom shell, the guide rail is provided with a first end and a second end which are opposite, and the guide rail can slide along a first direction relative to the bottom shell; and

a front housing having one end rotatably coupled to the first end such that the front housing is rotatable relative to the guide rail.

2. The sliding and rotating assembly of claim 1, wherein a side of the guide rail has a first guide groove, and the bottom housing has a first guide rib thereon, the first guide rib being located in the first guide groove to allow the guide rail to slide along a length direction of the first guide groove, the first direction being parallel to the length direction of the first guide groove;

or, one side surface of the guide rail is provided with a first guide protruding strip, the bottom shell is provided with a first guide groove, the first guide protruding strip is positioned in the first guide groove, so that the guide rail slides along the length direction of the first guide groove, and the first direction is parallel to the length direction of the first guide groove.

3. The sliding and rotating assembly of claim 2 wherein said second end has a first stop and said bottom shell has a second stop; the first stop table and the second stop table cooperate to limit a maximum displacement between the first end and the second stop table when the guide rail slides.

4. The sliding and rotating assembly of claim 3 wherein said first end has a first catch and said bottom housing has a first catch aperture; the first clamping platform is configured to extend into the first clamping hole when the front shell and the bottom shell are covered.

5. The sliding and rotating assembly of claim 4 wherein the opposite side of the guide rail has a second catch, and the bottom housing has a second catch hole; the second catch stand is configured to be able to extend into the second catch hole when the first stopper stand abuts against the second stopper stand.

6. The sliding and rotating assembly according to any of claims 1-5, wherein the first end is hingedly connected to the front housing; the bottom shell comprises an outer shell and a limiting plate, the limiting plate is fixed inside the outer shell, and the guide rail is located between the inner side face of the outer shell and the limiting plate.

7. The sliding rotation assembly of any one of claims 1-5, wherein the guide rail comprises a linear portion and a curved portion, one end of the linear portion being connected to one end of the curved portion, the opposite end of the linear portion being the second end, and the opposite end of the curved portion being the first end.

8. The sliding rotation assembly of any of claims 1-5, wherein the front housing and the bottom housing cover to form a device receptacle.

9. The sliding and rotating assembly of claim 8, wherein a limit table is installed inside the bottom shell, and a rotary switch is installed at the opposite end of the front shell, and the rotary switch comprises a screwing part and a blocking piece; the screwing part is fixedly connected with the blocking piece and used for enabling the blocking piece to be abutted against the limiting table after the screwing part is rotated, so that the front shell and the bottom shell are kept in a covering state.

10. A controller, comprising: the sliding rotation assembly of any one of claims 1-9.

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