CN214625503U

CN214625503U - Socket converter

Info

Publication number: CN214625503U
Application number: CN202120851638.1U
Authority: CN
Inventors: 郭志忠; 许正福
Original assignee: Xiamen Seebest Technology Co ltd
Current assignee: Xiamen Seebest Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-05
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a socket converter, including the converter casing, the back position department of converter casing sets up the supporting component that two at least leveling were used, and supporting component includes supporting screw and thumb wheel, and supporting screw is configured as through preventing changeing limit structure retractable swing joint in the back position department of converter casing, and thumb wheel rotates to be connected on the converter casing and with supporting screw thread fit together, makes and can control the supporting screw to carry out inside and outside flexible relative converter casing through stirring the thumb wheel. The utility model discloses an accommodation process is realized through dialling the commentaries on classics and dialling the driving wheel, has avoided directly revolving to twist supporting screw, has improved and has adjusted smooth and easy nature, is favorable to improving user and uses experience, simultaneously, and each supporting component is independent setting and can independently adjust, therefore each supporting screw's extension length can be adjusted as required and not synchronous flexible, and the complicated environment that can adapt to wall unevenness everywhere well uses.

Description

Socket converter

Technical Field

The utility model relates to a socket technical field, concretely relates to socket converter.

Background

Chinese document CN211480437U (application date: 03/31/2020) discloses a socket adapter, which includes a housing, an electrical component and a support component. The support assembly includes at least two support feet and a control lever. At least two support legs pass through the first wall of the housing, the support legs being configured to support the outlet converter. The control rod penetrates through the second shell wall of the shell and is linked with the at least two supporting feet to control the at least two supporting feet to synchronously extend and retract. When the socket converter is used, the at least two supporting legs can be controlled by the control rod to extend out, so that the supporting legs are in contact with the wall surface, the whole socket converter is supported, and therefore the socket converter is more stable. And the control rod is used for controlling the extension and retraction of at least two supporting legs in a linkage manner, so that the supporting legs move synchronously, and the control of the supporting legs is more convenient. But this technical scheme's supporting component's regulation only relies on the rotation of control lever to adjust, and its accommodation process is comparatively difficult, especially to the complicated service environment of unevenness everywhere of wall, and synchronous flexible supporting legs is difficult to keep the steady installation use of socket converter.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a socket converter, what its main solution was that current socket converter who takes supporting component is when the complicated service environment to wall unevenness everywhere, and synchronous flexible supporting legs is difficult to the technical problem who keeps the steady installation use of socket converter.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a socket converter, includes the converter casing, the back position department of converter casing sets up two at least support assembly that the leveling was used, and support assembly includes supporting screw and thumb wheel, and supporting screw is configured to be through preventing changeing limit structure retractable swing joint in the back position department of converter casing, and the thumb wheel rotates to be connected on the converter casing and with supporting screw thread fit together, makes and can control supporting screw to carry out inside and outside flexible relatively the converter casing through the thumb wheel of dialling.

Furthermore, the back position of the converter shell is provided with an installation hole position for installing the supporting component, the poking wheel is rotatably connected to the end face position of the installation hole position, the center of the poking wheel is provided with an axial screw hole, the supporting screw is screwed in the axial screw hole and partially extends into the installation hole position, the inner side end of the supporting screw is provided with a limiting part protruding towards the circumferential side direction, and the inner wall of the installation hole position is provided with an axial limiting long groove which can be matched with the limiting part to form an anti-rotation limiting structure so as to prevent the supporting screw from rotating in the installation hole position.

Furthermore, the inner diameter of the mounting hole site is slightly larger than the outer diameter of the support screw, the inner side end of the support screw is connected with a limiting sleeve, the outer diameter of the limiting sleeve is matched with the inner diameter of the mounting hole site, a limiting convex rib capable of being clamped into the axial limiting long groove in a matching mode is arranged at the position of the peripheral side of the limiting sleeve, and the support screw can only perform inside and outside telescopic motion in the mounting hole site under the driving of the poking wheel through the limiting matching of the limiting convex rib and the axial limiting long groove and can be prevented from falling out of the mounting hole site due to the fact that the support screw excessively extends outwards relative to the converter shell.

Furthermore, the limiting sleeve is connected to the inner side end of the supporting screw rod, and the end face of the inner side end of the supporting screw rod is detachably connected with an anti-falling limiting screw capable of locking the limiting sleeve and the supporting screw rod together.

Furthermore, an elastic buckle is arranged on the poking wheel, a clamping flange extending towards the center direction of the hole site is formed at the end face of the mounting hole site, and the poking wheel is rotatably movably clamped at the end face of the mounting hole site through the matching of the elastic buckle and the clamping flange.

Furthermore, the end face of the mounting hole of the converter shell is provided with a yielding concave part which can yield the shifting wheel, the depth of the yielding concave part is matched with the thickness of the shifting wheel, so that the end face of the shifting wheel is flush with the back face of the converter shell, and the peripheral side of the yielding concave part is semi-open, so that a user can shift and rotate the shifting wheel from the side face.

Furthermore, a circle of anti-skid tooth structure is formed at the peripheral position of the poking wheel.

Furthermore, an end cap capable of increasing the supporting surface is arranged at the outer side end of the supporting screw rod, and an end cap abdicating counter bore matched with the end cap is formed on the poking wheel.

Furthermore, an elastic reset piece is sleeved on the supporting screw, one end of the elastic reset piece is connected to the poking wheel, and the other end of the elastic reset piece is connected to the limiting part at the inner side end of the supporting screw.

Furthermore, the positions, close to the lower positions, of two sides of the back of the converter shell are respectively provided with an installation hole position, and a support assembly is installed in each of the two installation hole positions.

The technical scheme has the following advantages or beneficial effects:

in the socket converter of the utility model, the supporting component is composed of a poking wheel rotationally connected with the back of the converter shell and a supporting screw rod telescopically and movably connected with the converter shell, and the poking wheel is matched with the supporting screw rod through screw threads, the extending length of the supporting screw rod relative to the converter shell can be conveniently and rapidly adjusted through the poking and rotating poking wheel, thereby playing the functions of leveling and stabilizing the converter shell, and because the adjusting process is realized by toggling the toggle wheel, the supporting screw rod is prevented from being directly screwed, the adjusting smoothness is improved, the use experience of users is improved, simultaneously, each supporting component is independent setting and can independently be adjusted, therefore each support screw's extension length can be adjusted as required rather than synchronous flexible, and the complicated environment that can adapt to unevenness everywhere of wall well uses.

Drawings

Fig. 1 is a schematic perspective view of a socket adapter according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of another angle of the socket adapter according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the socket adapter according to the embodiment of the present invention when the support screw is extended.

Fig. 4 is a schematic back structure diagram of a socket adapter according to an embodiment of the present invention.

Fig. 5 is a sectional view a-a in fig. 4.

Fig. 6 is a partially enlarged view of a portion a in fig. 5.

Fig. 7 is a schematic diagram of an internal structure of a socket adapter according to an embodiment of the present invention.

Description of reference numerals:

1. converter casing, 2, supporting component, 11, installation hole site, 21, support screw, 22, thumb wheel, 23, stop collar, 24, anticreep stop screw, 25, elasticity reset piece, 111, the spacing elongated slot of axial, 112, joint flange, 113, the concave part of stepping down, 211, end cap, 221, axial screw, 222, elasticity buckle, 223, the counter bore of stepping down, 231, spacing protruding muscle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 7, an embodiment of the present invention provides a socket converter, including a converter housing 1, at least two support components 2 for leveling are disposed at a back position of the converter housing 1, each support component 2 includes a support screw 21 and a dial wheel 22, the support screw 21 is configured to be telescopically and movably connected to the back position of the converter housing 1 through an anti-rotation limiting structure, and the dial wheel 22 is rotatably connected to the converter housing 1 and is in threaded engagement with the support screw 21, so that the dial wheel 22 can control the support screw 21 to perform inward and outward extension relative to the converter housing 1. It can be understood that, in the present embodiment, the supporting component 2 is composed of a dial wheel 22 rotatably connected to the back of the converter housing 1 and a supporting screw 21 telescopically movably connected to the converter housing 1, and the dial wheel 22 and the supporting screw 21 are screw-engaged together, the extension length of the supporting screw 21 relative to the converter housing 1 can be conveniently and quickly adjusted by turning the dial wheel 22, thereby leveling and stably supporting the converter shell 1, and because the adjusting process is realized by the toggle wheel 22, the supporting screw 21 is prevented from being directly screwed, the adjusting smoothness is improved, the use experience of users is improved, meanwhile, each supporting component 2 is independently arranged and can be independently adjusted, so that the extending length of each supporting screw 21 can be adjusted as required instead of synchronous expansion, and the supporting component can be well adapted to the complex environment with uneven wall surface.

Referring to fig. 1 to 7, in a preferred embodiment, a mounting hole 11 for mounting the support assembly 2 is formed at a back position of the converter housing 1, the dial wheel 22 is rotatably connected to an end surface of the mounting hole 11, an axial screw hole 221 is formed at a center of the dial wheel 22, the support screw 21 is screwed in the axial screw hole 221 and partially extends into the mounting hole 11, a limiting portion protruding toward a peripheral direction is formed on an inner side end of the support screw 21, and an axial limiting long groove 111 capable of cooperating with the limiting portion to form an anti-rotation limiting structure is formed on an inner wall of the mounting hole 11 to prevent the support screw 21 from rotating in the mounting hole 11. In one preferred embodiment, the inner diameter of the mounting hole 11 is slightly larger than the outer diameter of the support screw 21, the inner end of the support screw 21 is connected with a limiting sleeve 23, the outer diameter of the limiting sleeve 23 is matched with the inner diameter of the mounting hole 11, a limiting convex rib 231 which can be matched and clamped into the axial limiting long groove 111 is arranged at the position of the peripheral side of the limiting sleeve 23, and the support screw 21 can only perform inner and outer telescopic movement in the mounting hole 11 under the driving of the dial wheel 22 through the limiting matching of the limiting convex rib 231 and the axial limiting long groove 111, and can be prevented from falling out of the mounting hole 11 due to the fact that the support screw 21 excessively extends outwards relative to the converter housing 1. In the socket converter with the supporting component in the prior art, the supporting screw 21 for supporting and leveling has the risk of falling off when being excessively adjusted and stretched out, and in the application, through the limit matching of the limit convex rib 231 and the axial limit long groove 111, the supporting screw 21 can only stretch out and draw back inside and outside along a straight line in the mounting hole 11 without axial rotation, so that the situation that the wall surface is scratched and damaged due to the rotation of the supporting screw 21 in the adjusting process is avoided, meanwhile, the upper end of the axial limit long groove 111 on the inner wall of the mounting hole 11 is in a closed shape, the upper end of the axial limit long groove can be matched with the limit convex rib 231 of the limit sleeve 23 to limit the stretching length of the supporting screw 21, the supporting screw 21 can be effectively prevented from excessively stretching out and falling off from the mounting hole 11, and the use stability of the supporting screw is ensured.

Referring to fig. 6 and 7, in a preferred embodiment, the stop collar 23 is connected to the inner end of the support screw 21, and an anti-releasing stop screw 24 capable of locking the stop collar 23 and the support screw 21 together is detachably connected to the inner end surface of the support screw 21. It can be understood that the detachable mounting structure of the stop collar 23 and the support screw 21 is beneficial to improving the mounting simplicity of the support assembly 2, and further improving the mounting efficiency thereof.

Referring to fig. 5 to 7, in a preferred embodiment, an elastic buckle 222 is disposed on the dial wheel 22, a clamping flange 112 extending toward the center of the mounting hole is formed at the end surface of the mounting hole 11, and the dial wheel 22 is rotatably and movably clamped at the end surface of the mounting hole 11 by the cooperation of the elastic buckle 222 and the clamping flange 112. It can be understood that, through the snap-fit of the elastic snap 222 and the snap flange 112, the dial wheel 22 can be very conveniently and quickly mounted on the end face of the mounting hole 11 of the converter housing 1, and the detachable mounting structure thereof makes the mounting process of the support assembly 2 very convenient, which is beneficial to improving the production efficiency of the socket converter.

Referring to fig. 6 and 7, in a preferred embodiment, an abdicating recess 113 capable of abdicating the dial wheel 22 is provided at the end face position of the mounting hole 11 of the converter housing 1, the depth of the abdicating recess 113 is adapted to the thickness of the dial wheel 22, so that the end face of the dial wheel 22 is flush with the back face of the converter housing 1, and the circumference of the abdicating recess 113 is semi-open, so that the user can dial the dial wheel 22 from the side face. It can be understood that, by providing the receding recess 113 at the end position of the mounting hole 11, the toggle wheel 22 can be hidden and rotatably connected to the back of the converter housing 1, so that when the mounting wall is flat, the support screw 21 of the support assembly 2 does not need to be adjusted to extend, and the toggle wheel 22 does not protrude from the converter housing 1, therefore, the receptacle converter can be very smoothly mounted and used, and when the mounting wall is uneven, the extension of the support screw 21 is adjusted by the toggle wheel 22 to stably support the converter housing 1, thereby improving the mounting adaptability of the receptacle converter.

Referring to fig. 2, fig. 3, fig. 6 and fig. 7, in a preferred embodiment, a circle of anti-slip teeth structure is formed at the peripheral position of the dial wheel 22. Preferably, an end cap 211 capable of increasing a supporting surface is arranged on the outer end of the supporting screw 21, and an end cap abdicating counter bore 223 matched with the end cap 211 is formed on the dial wheel 22.

Referring to fig. 5 to 7, in a preferred embodiment, an elastic restoring member 25 is sleeved on the supporting screw 21, one end of the elastic restoring member 25 is connected to the dial 22, and the other end is connected to a limiting portion at the inner end of the supporting screw 21. Preferably, in the present embodiment, the elastic restoring element 25 is a compression spring, one end of the compression spring abuts against the bottom position of the elastic catch 222 on the dial 22, and the other end abuts against the stop collar 23 at the inner end of the support screw 21. An elastic force towards the inner direction of the converter shell 1 can be applied to the supporting screw 21 through the compression spring, so that the retraction adjusting process can be easier and smoother in the process of adjusting the telescopic length of the supporting screw 21 by the toggle wheel 22; and in the course of adjusting, the socket converter is generally installed and then adjusted, therefore its supporting screw 21 stretches out the adjustment process and should not be too fast, otherwise easily with socket converter jack-up and lead to the socket converter to install unstably, and can stretch out the process to the regulation of supporting screw 21 and produce certain resistance through compression spring's elasticity effect for the adjustment process of stretching out of supporting screw 21 can not be too fast, is favorable to improving the regulation efficiency of supporting component 2 to a certain extent and avoids the regulation of stretching out and drawing back repeatedly. Preferably, in this embodiment, the bottom of the inner wall of the mounting hole 11 is open, and the axial position-limiting long groove 111 extends downwards to the open position so as to assemble the position-limiting sleeve 23 and the elastic restoring member 25.

Referring to fig. 1 to 3, in a preferred embodiment, two mounting holes 11 are respectively formed at positions close to lower positions of two sides of the back of the converter housing 1, and a support assembly 2 is mounted in each of the two mounting holes 11. However, it should be understood by those skilled in the art that in other embodiments, other numbers of mounting holes 11 and corresponding support members 2, such as three or four or more, may be provided on the back of the converter housing 1, and the embodiment is not limited to the embodiment disclosed in the present embodiment, as long as it is ensured that the socket converter can be leveled and stably mounted for use by matching each set of support members 2.

The utility model discloses a supporting component 2's installation does: firstly, the front shell and the back shell of the converter shell 1 are disassembled, then the dial wheel 22 and the support screw 21 are screwed in place, then the dial wheel 22 and the support screw 21 which are matched together by screw threads are aligned with the corresponding mounting hole 11 and pressed in, and the elastic buckle 222 of the dial wheel 22 is buckled and matched with the clamping flange 112 on the mounting hole 11, so that the dial wheel 22 is rotatably connected to the end surface position of the mounting hole 11, then the compression spring which is used as the elastic reset piece 25 is upwards sleeved in from the bottom of the mounting hole 11, the limit sleeve 23 is locked on the inner side end of the support screw 21, the limit convex rib 231 of the limit sleeve 23 is correspondingly clamped into the axial limit long groove 111 on the inner wall of the mounting hole 11, and finally the front shell and the back shell of the converter shell 1 are locked, so that the mounting of the support component 2 can be completed.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims

1. A socket adapter, comprising: including converter casing (1), the back position department of converter casing (1) sets up two at least support assembly (2) of leveling usefulness, support assembly (2) are including supporting screw (21) and thumb wheel (22), supporting screw (21) are configured as through preventing changeing limit structure telescopically swing joint in the back position department of converter casing (1), and thumb wheel (22) rotate connect on converter casing (1) and with supporting screw (21) screw-thread fit together, make through stirring thumb wheel (22) can control supporting screw (21) and carry out inside and outside flexible relative converter casing (1).

2. The socket adapter of claim 1 wherein: the back position department of converter casing (1) offers installation hole site (11) that are used for installing supporting component (2), stir wheel (22) rotate to be connected in the terminal surface position department of installation hole site (11), and stir wheel (22) center department has seted up axial screw (221), supporting screw (21) spiro union is in axial screw (221) and part stretches into in installation hole site (11), be equipped with the spacing portion that stretches to the protruding direction of week side on the medial extremity of supporting screw (21), and set up on the inner wall of installation hole site (11) can mutually support with spacing portion and form and prevent changeing limit structure in order to prevent supporting screw (21) pivoted axial spacing elongated slot (111) in installation hole site (11).

3. The socket adapter of claim 2 wherein: the inner diameter of the mounting hole site (11) is slightly larger than the outer diameter of the support screw (21), the inner side end of the support screw (21) is connected with a limiting sleeve (23), the outer diameter of the limiting sleeve (23) is matched with the inner diameter of the mounting hole site (11), a limiting convex rib (231) which can be clamped into an axial limiting long groove (111) in an adaptive manner is arranged at the position of the peripheral side of the limiting sleeve (23), and the support screw (21) can only perform inner and outer telescopic movement in the mounting hole site (11) under the driving of the toggle wheel (22) through the limiting matching of the limiting convex rib (231) and the axial limiting long groove (111), and can be prevented from falling out of the mounting hole site (11) due to the fact that the support screw (21) excessively extends outwards relative to the converter shell (1).

4. The socket adapter of claim 3 wherein: the limiting sleeve (23) is connected to the inner side end of the supporting screw rod (21), and an anti-falling limiting screw (24) capable of locking the limiting sleeve (23) and the supporting screw rod (21) together is detachably connected to the end face of the inner side end of the supporting screw rod (21).

5. The socket adapter of claim 2 wherein: an elastic buckle (222) is arranged on the poking wheel (22), a clamping flange (112) extending towards the center direction of the hole site is formed at the end face of the mounting hole site (11), and the poking wheel (22) is rotatably movably clamped at the end face position of the mounting hole site (11) through the matching of the elastic buckle (222) and the clamping flange (112).

6. The socket adapter of claim 2 wherein: the end face of the mounting hole (11) of the converter shell (1) is provided with a yielding concave part (113) which can yield the toggle wheel (22), the depth of the yielding concave part (113) is matched with the thickness of the toggle wheel (22), so that the end face of the toggle wheel (22) is flush with the back face of the converter shell (1), and the peripheral side of the yielding concave part (113) is semi-open, so that a user can toggle the toggle wheel (22) from the side face.

7. The socket adapter of claim 6 wherein: a circle of anti-skid tooth structure is formed at the peripheral side position of the poking wheel (22).

8. The socket adapter of claim 6 wherein: an end cap (211) capable of increasing the supporting surface is arranged at the outer side end of the supporting screw rod (21), and an end cap abdicating counter bore (223) matched with the end cap (211) is formed in the toggle wheel (22).

9. The socket adapter of claim 2 wherein: an elastic reset piece (25) is sleeved on the supporting screw rod (21), one end of the elastic reset piece (25) is connected to the poking wheel (22), and the other end of the elastic reset piece is connected to the limiting part at the inner side end of the supporting screw rod (21).

10. The socket adapter according to any one of claims 2 to 9, wherein: the converter shell (1) is characterized in that mounting hole positions (11) are respectively arranged at the positions, close to the lower parts, of the two sides of the back of the converter shell, and a supporting component (2) is mounted in each of the two mounting hole positions (11).