CN114824979B

CN114824979B - Knob type safety socket

Info

Publication number: CN114824979B
Application number: CN202210496473.XA
Authority: CN
Inventors: 荣光祥; 陈新
Original assignee: Shanghai Bix Electronic Co ltd
Current assignee: Shanghai Bix Electronic Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-03-24
Anticipated expiration: 2042-05-09
Also published as: CN114824979A

Abstract

The invention discloses a knob type safety socket which comprises a base plate, wherein self-locking adjusting sockets are arranged on two sides in the base plate and respectively comprise socket base grooves, rotary sockets, ratchet wheels, elastic sheets and pawls, the number of the socket base grooves is two, the two groups of the socket base grooves are arranged on two sides of one end of the front surface of the base plate, and the rotary sockets are arranged at one end of the back surface of the inner sides of the two groups of the socket base grooves in a sliding mode; according to the invention, the self-locking adjusting sockets on the two side surfaces of the substrate and the safety protection sockets above the self-locking adjusting sockets are used as the mounting positions of the jacks, so that the plugging position design of the socket is more orderly, the condition that a single plug occupies a plurality of jacks is avoided, and the angle adjustment of the jack positions of the self-locking adjusting sockets can be carried out according to the requirement by utilizing the independent adjusting and self-locking system of the self-locking adjusting sockets, so that the connection flexibility of the plug and the jacks is further increased, and the phenomena of staggering and winding of plug wires of the plug are avoided.

Description

Knob type safety socket

Technical Field

The invention relates to the technical field of safety sockets, in particular to a knob type safety socket.

Background

The socket, also called power socket, switch socket, refers to a socket through which one or more circuit connections can be inserted, through which various connections can be inserted, the power socket having a socket designed to be inserted with a plug of a plug and equipped with electrical accessories for connecting terminals of a flexible cable, the conventional socket being exposed on the surface of the furniture.

Current socket is when in-service use, because the plug of each type shape and variation in size exists, a plug occupies the condition of two sets of sockets appears easily to probably lead to the crisscross winding of plug wire, increase the follow-up inconvenience of inserting of pulling out of plug, so lead to socket in-service use comparatively to limit, current socket has satisfied the connection of socket and USB mouth simultaneously, but the connector generally exposes outside, is difficult to adjust according to the user demand, thereby lead to socket department to receive the infiltration of external dust easily, influence the life of socket.

Disclosure of Invention

The present invention is directed to a knob-type safety socket to solve the above-mentioned problems.

In order to achieve the purpose, the invention provides the following technical scheme: the knob type safety socket comprises a base plate, wherein self-locking adjusting sockets are arranged on two sides of the inner portion of the base plate and respectively comprise socket base grooves, rotary sockets, ratchets, elastic sheets and pawls, the number of the socket base grooves is two, the two groups of the socket base grooves are arranged on two sides of one end of the front side of the base plate, the rotary sockets are arranged at one end of the back side of the inner sides of the two groups of the socket base grooves in a sliding mode, the ratchets are arranged on the outer sides of the two groups of the rotary sockets, the elastic sheets and the pawls are respectively arranged at the tops of the two groups of the socket base grooves, the pawls are matched with the ratchets, and the two groups of the elastic sheets and the pawls are mutually attached;

the inside of base plate is equipped with knob formula protection machanism, and knob formula protection machanism includes first gear, sleeve pipe, second gear, third gear, protecting cover, loop bar, spring, cross fixture block and draw-in groove respectively, the connection is established in the inside bottom intermediate position department of base plate to the sleeve pipe cover, the sheathed tube outside is equipped with first gear, the outside and the symmetric connection that the port in the sleeve pipe outside extends the base plate has the protecting cover, the inboard back one end of sheathed tube is equipped with spring and four group's draw-in grooves respectively, the loop bar that is equipped with mutual adaptation is inserted to the sheathed tube inboard, the back one end of loop bar is equipped with the cross fixture block, and cross fixture block and draw-in groove plug-in adaptation, cross fixture block and spring elastic connection, the intermediate position department and the top of base plate inner wall are equipped with second gear and third gear respectively, first gear and second gear intermeshing, second gear and third gear intermeshing, the concave plate has been seted up at the top of the positive one end of base plate.

Preferably, the inside top of base plate is equipped with the safety protection socket, and the safety protection socket includes ring channel, USB socket respectively and accomodates the groove, the ring channel is installed to the back one end of third gear, the groove of accomodating has been seted up to one side of ring channel, three USB sockets of group have been seted up to the inside of accomodating the groove.

Preferably, it is two sets of the edge of the positive one end of socket basic trough is equipped with half arc and encloses the frame, and two sets of half arc enclose the frame and be the alternating expression and settle, and is two sets of the outside of protecting cover is equipped with and encloses the half arc closing plate of frame laminating adaptation with half arc, the top of base plate is equipped with the opening, and opening and ring channel and take in the groove structure cooperation.

Preferably, the two groups of rotary sockets protrude out of the inner side of the socket base groove, the top of one end of the front surface of the two groups of socket base grooves is provided with a notch, one end of the front surface of the two groups of pawls is provided with a pull rod, and the pull rod penetrates through the inner layer of the notch and extends out of the base plate.

Preferably, the knob is arranged at one end of the front face of the sleeve rod, the sleeve rod is integrally connected with the cross-shaped fixture block, the first gear, the second gear and the third gear are perpendicular to each other, shaft rods are arranged on the inner sides of the second gear and the third gear, and bearing seats connected with bearing shafts are arranged at the middle positions and the top of the inner wall of the base plate.

Preferably, the four clamping grooves are arranged at four corners of one end of the back surface of the inner side of the sleeve, and notches of the four clamping grooves are matched with the crossed clamping block in a clamping mode.

Preferably, the protecting cover is made of transparent materials, and the diameter of the protecting cover is larger than that of the rotary socket.

Preferably, the top of accomodating the groove is equipped with three group's closing caps, and three group's closing caps correspond each other with the USB socket, ring channel and third gear interconnect.

Compared with the prior art, the invention provides the knob type safety socket which has the following beneficial effects:

the self-locking adjusting socket and the safety protection sockets above the self-locking adjusting socket are used as the mounting positions of the jacks, so that the plugging position design of the socket is more orderly, the condition that a single plug occupies a plurality of jacks is avoided, the angle of the jack position of the self-locking adjusting socket can be adjusted according to the requirement by utilizing the independent adjusting and self-locking system of the self-locking adjusting socket, the flexibility of connection between the plug and the jack is further improved, and the phenomena of staggering and winding of plug wires of the plug are avoided.

The invention utilizes the structural cooperation of the knob type protection mechanism to form an adjustable shielding closed structure on the end surface of the rotary socket, thereby sealing and protecting the socket when the socket is not used and improving the protection effect of a socket, and through the pressing type structures of the loop bar and the sleeve and the clamping and positioning of the cross-shaped clamping block and the four groups of clamping grooves, the whole sleeve can be rotated to form the knob type structure, at the moment, through the structural meshing of the first gear, the second gear and the third gear, two groups of protecting covers can be synchronously unfolded and the accommodating grooves of the annular groove can be rotated to expose the top end of the substrate, the synchronous adjustment of the unfolding structure can be realized, and the operation of the safety protection structure of the socket is more simple and convenient.

The invention can cooperate with the two groups of protecting covers to shield and seal the whole rotating socket through the hidden structure of the safety protection socket, and can effectively protect the sockets of a plurality of the socket, thereby avoiding the mistaken touch of operators, preventing external dust from permeating into the sockets, further increasing the convenience of the operators by utilizing the synchronous regulation of the two groups of protecting covers and the annular groove, being convenient for synchronously expanding and hiding the sockets and improving the safety protection effect of the socket.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 shows the present invention a front view expanded view;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is a side cross-sectional view of the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 6 is an enlarged view taken at B of FIG. 4 according to the present invention;

FIG. 7 is an enlarged view of the self-locking adjustment socket of the present invention;

fig. 8 is a perspective view of a loop bar of the present invention.

In the figure: 1. a substrate; 2. a self-locking adjusting socket; 21. a socket base groove; 22. a rotary socket; 23. a ratchet wheel; 24. a spring plate; 25. a pawl; 3. a knob type protection mechanism; 31. a first gear; 32. a sleeve; 33. a second gear; 34. a third gear; 35. a protective cover; 36. a loop bar; 37. a spring; 38. a cross-shaped fixture block; 39. a card slot; 4. a concave plate; 5. a safety protection socket; 51. an annular groove; 52. a USB socket; 53. a receiving groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the knob type safety socket comprises a base plate 1, wherein self-locking adjusting sockets 2 are arranged on two sides in the base plate 1, the self-locking adjusting sockets 2 respectively comprise socket base grooves 21, rotary sockets 22, ratchet wheels 23, elastic sheets 24 and pawls 25, the number of the socket base grooves 21 is two, the two groups of socket base grooves 21 are arranged on two sides of one end of the front face of the base plate 1, the rotary sockets 22 are arranged at one ends of the back faces of the inner sides of the two groups of socket base grooves 21 in a sliding mode, the ratchet wheels 23 are arranged on the outer sides of the two groups of rotary sockets 22, the tops of the two groups of socket base grooves 21 are respectively provided with the elastic sheets 24 and the pawls 25, the pawls 25 are matched with the ratchet wheels 23, and the two groups of elastic sheets 24 are attached to the pawls 25;

the inside of base plate 1 is equipped with knob formula protection machanism 3, and knob formula protection machanism 3 includes first gear 31 respectively, sleeve pipe 32, second gear 33, third gear 34, the protecting cover 35, loop bar 36, spring 37, cross fixture block 38 and draw-in groove 39, sleeve pipe 32 cover is established and is connected in the inside bottom intermediate position department of base plate 1, the outside of sleeve pipe 32 is equipped with first gear 31, the port in the sleeve pipe 32 outside extends the outside of base plate 1 and symmetric connection has protecting cover 35, the back one end of the inboard of sleeve pipe 32 is equipped with spring 37 and four group draw-in grooves 39 respectively, loop bar 36 that is equipped with mutual adaptation is inserted to the inboard of sleeve pipe 32, the back one end of loop bar 36 is equipped with cross fixture block 38, and cross fixture block 38 and draw-in groove 39 plug-in adaptation, cross fixture block 38 and spring 37 elastic connection, the intermediate position department and the top of base plate 1 inner wall are overlapped second gear 33 and third gear 34 respectively, first gear 31 and second gear 33 intermeshing, second gear 33 and third gear 34 intermeshing, concave plate 4 has been seted up to the top of positive one end of base plate 1.

As a preferable embodiment of the present embodiment: the inside top of base plate 1 is equipped with safety protection socket 5, and safety protection socket 5 includes annular groove 51, USB socket 52 and accomodates groove 53 respectively, and annular groove 51 is installed to the back one end of third gear 34, and one side of annular groove 51 has been seted up and has been accomodate groove 53, and three USB sockets 52 of group have been seted up to the inside of accomodating groove 53.

As a preferable embodiment of the present embodiment: the edge of the positive one end of two sets of socket basic grooves 21 is equipped with half arc and encloses the frame, and two sets of half arc enclose the frame and be the alternating expression and settle, and the outside of two sets of protecting covers 35 is equipped with and encloses the half arc closing plate of frame laminating adaptation with half arc, and the top of base plate 1 is equipped with the opening, and opening and ring channel 51 with accomodate groove 53 structure cooperation, make ring channel 51 drive accomodate groove 53 and rotate to the opening part, let accomodate groove 53 and expose, be convenient for carry out the connection operation of USB mouth.

As a preferable embodiment of the present embodiment: two sets of rotatory sockets 22 protrusion socket base groove 21's inboard, and the fluting has been seted up at the top of two sets of socket base groove 21 positive one end, and the positive one end of two sets of pawls 25 is equipped with the pull rod, and the pull rod passes the grooved inlayer and extends the outside of base plate 1, and the manual regulation of accessible pull rod impels operating personnel's active contact pawl 25 to be spacing to 23 of ratchet to let the structure counter-rotation adjust.

As a preferable embodiment of the present embodiment: the knob is arranged at one end of the front face of the loop bar 36, the loop bar 36 is integrally connected with the cross-shaped fixture block 38, the first gear 31, the second gear 33 and the third gear 34 are in the same vertical plane, shaft rods are arranged on the inner sides of the second gear 33 and the third gear 34, bearing seats connected with bearing shafts are arranged at the middle positions and the top of the inner wall of the base plate 1, and the first gear 31, the sleeve 32 and the third gear 34 can be meshed with each other to force the annular groove 51 to rotate synchronously along with the two protective covers 35 to be adjusted and unfolded.

As a preferable aspect of the present embodiment: the four clamping grooves 39 are arranged at four corners at one end of the back surface of the inner side of the sleeve 32, notches of the four clamping grooves 39 are matched with the cross-shaped clamping block 38 in a clamping manner, and the four clamping grooves 39 can be fixedly clamped by the cross-shaped clamping block 38, so that the sleeve rod 36 is contacted with the sleeve 32, and the sleeve 32 can be driven to rotate and adjust.

As a preferable embodiment of the present embodiment: two sets of protecting covers 35 are made by transparent material, and the diameter of two sets of protecting covers 35 is greater than rotatory socket 22's diameter, is convenient for protect through the transparent construction of protecting cover 35 to can observe whether foreign matter or adhesion dust appear in inside socket.

As a preferable embodiment of the present embodiment: the top of accomodating groove 53 is equipped with three group's closing caps, and three group's closing caps correspond each other with USB socket 52, and annular groove 51 and third gear 34 interconnect, and accessible closing cap not only improves USB socket's safety protection nature to USB socket 52's closed protection to open corresponding closing cap according to the quantity of in-service use demand, increase the convenience that USB socket used.

In embodiment 1, as shown in fig. 1 to 4, the annular groove 51 and the two groups of protecting covers 35 are adjusted to enable the expansion of the protecting structure to be performed synchronously, and after the annular groove 51 is expanded, the USB sockets 52 can be protected secondarily by the sealing covers above the accommodating grooves 53, and the corresponding sealing covers can be opened as required to expand any number of USB sockets 52 among the three groups, so that the USB sockets can be plugged, and the safety protection effect of the sockets of the socket can be greatly enhanced.

Embodiment 2, as shown in fig. 2, 5 and 7, when the rotation socket 22 that needs to be adjusted in angle is rotated reversely, the pull rod needs to be pulled up manually to move upward in the slot, and the pull rod is forced to actively drive the pawl 25 and the elastic sheet 24 to compress elastically, so as to release the engagement limit of the pawl 25 on the ratchet wheel 23, and at this time, the ratchet wheel 23 can be rotated reversely to adjust and control, thereby further increasing the flexibility of the operation of the self-locking structure, facilitating the quick adjustment of the direction and angle of the socket of the rotation socket 22, and when the loop bar 36 is loosened again, the loop bar 36 and the cross-shaped latch 38 are driven to reset by the elastic restoring force of the spring 37, so as to avoid the structure from moving in a deviating way due to the fact that the loop bar 36 is not touched.

The working principle is as follows: when the socket is in actual use, the sleeve rod 36 can be manually pressed to drive the spring 37 to be elastically compressed, the sleeve rod 36 drives the cross-shaped fixture block 38 to be pressed to enable the cross-shaped fixture block 38 to be clamped and positioned with the four groups of clamping grooves 39, the sleeve rod 36 and the sleeve 32 can be connected with each other to form a knob type structure, then the sleeve 32 and the two groups of protecting covers 35 are driven to integrally rotate by rotating the sleeve rod 36, the two groups of protecting covers 35 are enabled to eliminate shielding and sealing of the sleeve 32, the first gear 31 and the second gear 33 are driven to be meshed with each other along with rotation of the sleeve 32, the second gear 33 is driven to rotate and be meshed with the third gear 34, namely, the third gear 34 is utilized to drive the annular groove 51 to synchronously rotate, the annular groove 51 is enabled to expand the accommodating groove 53 on the inner layer out of the top of the base plate 1 to be exposed, so that the two groups of protecting covers 35 rotate by 45 degrees to correspond to the concave plate 4, and the sockets of the socket are synchronously expanded, and the connection of the plug and the sockets can be connected with the sockets;

when the plug is required to be connected with the rotary socket 22, the edge of the rotary socket 22 can be manually held and rotated, the pawl 25 meshed with the rotary socket 22 can be forced to ascend along with the rotation of the rotary socket 22, the elastic sheet 24 is used for elastic extrusion, each meshed clamping point is enabled to rotate by the rotary socket 22 to be self-locked, the adjustment of the rotary socket 22 is enabled to be more accurate and stable, the adjusted rotary socket 22 is prevented from loosening, the two groups of rotary sockets 22 are independently adjusted and controlled, the connection positions of the plug and the jacks are enabled to be changed, and the plug is prevented from occupying a plurality of jacks and plug wires from being wound in a staggered mode; in addition, the USB socket 52 is exposed, so that a USB plug can be directly connected from above the substrate 1, thereby making the plug connection orientations of the sockets different from each other and increasing the plug insertion and making the plug insertion more orderly.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. Knob formula safety socket, including base plate (1), its characterized in that: the self-locking adjusting socket comprises a base plate (1), wherein self-locking adjusting sockets (2) are arranged on two sides of the inner portion of the base plate (1), the self-locking adjusting sockets (2) respectively comprise socket base grooves (21), rotary sockets (22), ratchet wheels (23), elastic sheets (24) and pawls (25), the socket base grooves (21) are divided into two groups, the two groups of socket base grooves (21) are arranged on two sides of one end of the front face of the base plate (1), the rotary sockets (22) are arranged at one end of the back face of the inner sides of the two groups of socket base grooves (21) in a sliding mode, the ratchet wheels (23) are arranged on the outer sides of the two groups of rotary sockets (22), the elastic sheets (24) and the pawls (25) are arranged at the tops of the two groups of socket base grooves (21) respectively, the pawls (25) are matched with the ratchet wheels (23), and the two groups of elastic sheets (24) are attached to the pawls (25); the inside of base plate (1) is equipped with knob formula protection machanism (3), and knob formula protection machanism (3) include first gear (31), sleeve pipe (32), second gear (33), third gear (34), protecting cover (35), loop bar (36), spring (37), cross fixture block (38) and draw-in groove (39) respectively, connection is established in base plate (1) inside bottom intermediate position department to sleeve pipe (32) cover, the outside of sleeve pipe (32) is equipped with first gear (31), the outside and the symmetric connection that extend base plate (1) are extended to the port in the sleeve pipe (32) outside have protecting cover (35), the back one end of the inboard of sleeve pipe (32) is equipped with spring (37) and four group draw-in groove (39) respectively, loop bar (36) that are equipped with mutual adaptation are inserted to the inboard of sleeve pipe (32), the back one end of loop bar (36) is equipped with cross fixture block (38), and cross fixture block (38) and draw-in groove (39) are inserted and closed adaptation, cross fixture block (38) and spring (37) elastic connection, the intermediate position department of base plate (1) inner wall is equipped with third gear (33) and second gear (31) mesh each other, a concave plate (4) is arranged at the top of one end of the front surface of the base plate (1); the safety protection socket (5) is arranged at the top inside the base plate (1), the safety protection socket (5) respectively comprises an annular groove (51), a USB socket (52) and a containing groove (53), the annular groove (51) is installed at one end of the back face of the third gear (34), the containing groove (53) is formed in one side of the annular groove (51), three groups of USB sockets (52) are formed in the containing groove (53), two groups of rotary sockets (22) protrude out of the inner side of the socket base groove (21), a groove is formed in the top of one end of the front face of each group of socket base grooves (21), a pull rod is arranged at one end of the front face of each group of pawls (25), and the pull rod penetrates through the inner layer of the groove and extends out of the base plate (1); the front one end of loop bar (36) is equipped with the knob, loop bar (36) and cross fixture block (38) integration are connected, first gear (31), second gear (33) and third gear (34) are same perpendicular, the inboard of second gear (33) and third gear (34) all is equipped with the axostylus axostyle, the intermediate position department and the top of base plate (1) inner wall are equipped with the bearing frame of being connected with the bearing axle.

2. The knob type safety socket according to claim 1, wherein: two sets of the edge of the positive one end of socket base groove (21) is equipped with half arc and encloses the frame, and two sets of half arc enclose the frame and be the alternating expression and settle, and is two sets of the outside of protecting cover (35) is equipped with and encloses the half arc closing plate of frame laminating adaptation with half arc, the top of base plate (1) is equipped with the opening, and opening and ring channel (51) and accomodate groove (53) structure cooperation.

3. The knob type safety socket according to claim 2, wherein: the four clamping grooves (39) are arranged at four corners of one end of the back surface of the inner side of the sleeve (32), and notches of the four clamping grooves (39) are matched with the cross-shaped clamping blocks (38) in a clamping mode.

4. The knob type safety socket according to claim 3, wherein: two sets of protecting cover (35) make by transparent material, two sets of the diameter of protecting cover (35) is greater than the diameter of rotatory socket (22).

5. The knob type safety socket according to claim 4, wherein: the top of accomodating groove (53) is equipped with three group's closing caps, and three group's closing caps and USB socket (52) are corresponding to each other, ring channel (51) and third gear (34) interconnect.