CN217643969U

CN217643969U - Electric sofa hand controller

Info

Publication number: CN217643969U
Application number: CN202221292273.4U
Authority: CN
Inventors: 谢武
Original assignee: Changzhou Dingtang Transmission Technology Co ltd
Current assignee: Changzhou Dingtang Transmission Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-21
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses an electronic sofa hand controller, which comprises an outer shell, locate the circuit board in the shell and the cable of being connected with the circuit board, the shell includes bottom and top cap, bottom and top cap lid are formed with the perforation that the power supply cable passed after closing, be equipped with down spacing piece on the bottom, be equipped with spacing piece on the top cap, it is formed with spacing chamber to go up spacing piece and be connected the back with down spacing piece cooperation, the outside fixed of cable is protruding to be equipped with the backstop reason, spacing intracavity is located in the cooperation of backstop reason, lie in the both sides that the locating part is relative down on the bottom and all be provided with the locating plate, form the constant head tank between two locating plates, go up in the constant head tank is located to spacing piece cooperation, the lateral wall epirelief of going up spacing piece is equipped with the baffle, keep away from fenestrate one side on baffle and the locating plate and laminate mutually. The utility model discloses an electronic sofa hand controller, mechanical strength is high, compact structure, convenient to popularize and use.

Description

Electric sofa hand controller

Technical Field

The utility model relates to a controller technical field especially relates to an electronic sofa hand controller.

Background

The electric sofa is more and more favored by people as an intelligent home, and the hip plate, the waist plate and the leg plate can be moved under the control of a user, so that the lying requirement of the user is met. In order to control the extension of the electric sofa, a hand controller for the user to control is usually provided on the electric sofa. At present, hand controller has two kinds of setting modes usually, and one kind is fixed, and hand controller fixes on electric sofa's base, can only remove to specific position when the user adjusts, uses and experiences greatly reduced, and this mode has been eliminated gradually. The other one is portable, and the hand controller passes through a cable junction on electronic sofa, and during the use, the user can adjust control through the hand controller in different positions, has promoted user's use convenience greatly.

The shell of portable hand controller includes bottom and top cap, and the through-hole that forms after closing with the top cap lid via the bottom with the cable that the circuit board is connected wears out, for preventing that the cable is pulled out easily, beats a knot usually on the cable and detains, and the knot is located between bottom and the top cap and the size is greater than the through-hole, so, when the cable was dragged, the knot can be blockked by the through-hole to prevent that the cable from deviating from the hand controller. However, the above method has a problem of poor connection stability, which easily causes the cable end to move easily, thereby causing disconnection. In addition, because the thickness of the through hole for passing through the cable on the hand controller shell is thinner, the mechanical strength is low, when the pulling strength is higher, the through hole is easy to deform or even crack under the pulling of the knot, thereby influencing the normal use of the hand controller.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in order to overcome the defects in the prior art, the electric sofa hand controller with reliable structural strength is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an electronic sofa hand controller, includes the shell, locates circuit board in the shell and with the cable that the circuit board is connected, the shell includes bottom and top cap, the bottom with the top cap lid closes the back and is formed with the perforation that the power supply cable passed, be equipped with down spacing piece on the bottom, be equipped with spacing piece on the top cap, go up spacing piece with be formed with spacing chamber after the cooperation of spacing piece is connected down, the external fixation of cable is protruding to be equipped with the backstop and is shown reason, the cooperation of backstop reason is located spacing intracavity, lie in on the bottom cap down the both sides that spacing piece is relative all are provided with the locating plate, two form the constant head tank between the locating plate, go up spacing piece cooperation and locate in the constant head tank, the lateral wall epirelief of going up spacing piece is equipped with the baffle, the baffle with keep away from on the locating plate perforated one side is laminated mutually.

Furthermore, the lateral wall epirelief of locating plate is equipped with the buckle, go up the lateral wall epirelief of spacing piece and be equipped with the draw-in groove, the draw-in groove with the buckle block.

Further, lower spacing piece includes the limiting plate of two relative settings, two the space that presss from both sides between the limiting plate and establish forms first spacing chamber, it has open-ended box structure to go up the spacing piece, the cavity that goes up the spacing piece forms the spacing chamber of second, spacing chamber by first spacing chamber with the spacing chamber of second constitutes.

Furthermore, the top cover is matched with the bottom cover to be arranged on the bottom cover, a groove is formed in the upper end face of one end of the bottom cover in a downward concave mode, and the top of the groove is formed after the top cover is closed.

Furthermore, a plurality of compression columns are convexly arranged on the inner top wall of the top cover downwards, the lower ends of the compression columns are abutted to the circuit board, the circuit board is fixed on the inner bottom wall of the bottom cover under the abutting of the compression columns, a locking bolt is installed at the bottom of the bottom cover, and one end of the locking bolt sequentially penetrates through the lower end face of the bottom cover and the circuit board from bottom to top and then is in threaded connection with the compression columns.

Further, the bottom cover and the top cover are of an integrally formed structure.

Furthermore, electronic sofa hand controller still includes button and display screen, the button movably sets up on the top cap, display screen fixed mounting be in on the top cap, the display screen with circuit board electric connection.

The beneficial effects of the utility model are that: the utility model provides an electronic sofa hand controller mutually supports between spacing piece and the last spacing piece down on through the shell, has avoided the cable to be dragged and has drawn out the shell, block relation between draw-in groove and the buckle, has promoted the stability of being connected between spacing piece and the bottom, and when dragging the cable, the baffle can support with the locating plate and hold, has avoided the condition that the deformation takes place easily to the spacing piece, guarantees the installation stability of cable to compact structure, convenient to popularize and use.

Drawings

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

Fig. 1 is a perspective view of the electric sofa manual controller of the utility model;

fig. 2 is a partially exploded view of the hand controller of the electric sofa shown in fig. 1;

FIG. 3 is a partially exploded view of the electric sofa hand controller shown in FIG. 1 from another perspective;

FIG. 4 is a perspective view of a top cover of the hand controller of the electric sofa in FIG. 1;

fig. 5 is a schematic view of a connection structure between a bottom cover and a cable in the hand controller of the electric sofa shown in fig. 2.

In the figure: 10. the outer shell, 11, bottom, 111, recess, 112, lower spacing piece, 1121, limiting plate, 1011, first spacing chamber, 113, locating plate, 1131, constant head tank, 1132, buckle, 12, top cap, 121, go up spacing piece, 101, spacing chamber, 1012, second spacing chamber, 1211, draw-in groove, 1212, baffle, 122, compression leg, 20, circuit board, 30, cable, 31, backstop reason, 40, button, 50, display screen.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Referring to fig. 1-3, the present invention provides a hand controller for an electric sofa, which includes a housing 10, a circuit board 20 disposed in the housing 10, and a cable 30 connected to the circuit board 20, wherein one end of the cable 30 is connected to the electric sofa after passing through the end of the housing 10.

Specifically, referring to fig. 4 and 5, the housing 10 includes a bottom cover 11 and a top cover 12 that cover each other, the top cover 12 is disposed on the bottom cover 11 in a matching manner, a groove 111 is formed on an upper end surface of one end of the bottom cover 11 and is recessed downward, and when the top cover 12 is disposed on the bottom cover 11, a top of the groove 111 is closed, so that a through hole is formed on the housing 10, and the through hole is used for the cable 30 to pass through. In other embodiments, not shown, a groove is formed in each of the bottom cover 11 and the top cover 12, and when the bottom cover 11 and the top cover 12 are mated, the grooves are mated to form the perforation. The formation form of the perforations is not limited.

In this embodiment, the bottom cover 11 is provided with a lower limiting member 112, the top cover 12 is provided with an upper limiting member 121, the upper limiting member 121 is connected with the lower limiting member 112 in a matching manner to form a limiting cavity 101, the cable 30 penetrates through the upper limiting member 121 and the lower limiting member 112, a stopping edge 31 is fixedly and convexly arranged outside the cable 30, and the stopping edge 31 is arranged in the limiting cavity 101 in a matching manner. When the cable connector is used, the stop edge 31 is clamped into the limiting cavity 101, so that the cable 30 is effectively prevented from moving easily in the shell 10, and the connection stability of the cable 30 is enhanced. Meanwhile, when the cable 30 is pulled, the lower stopper 112 and the upper stopper 121 can restrict the movement of the stopper edge 31, thereby preventing the cable 30 from being separated from the circuit board 20.

Specifically, the lower limiting member 112 includes two limiting plates 1121 arranged oppositely, a space sandwiched between the two limiting plates 1121 forms a first limiting cavity 1011, the upper limiting member 121 is a box-shaped structure with an opening at the lower end, a cavity of the upper limiting member 121 forms a second limiting cavity 1012, when the bottom cover 11 and the top cover 12 are connected, the upper end surface of the limiting plate 1121 abuts against the lower end surface of the upper limiting member 121, and the limiting cavity 101 is formed by the first limiting cavity 1011 and the second limiting cavity 1012.

Locating plate 113 is all vertically provided with on the bottom cover 11 in the relative both sides of lower locating part 112, constitutes constant head tank 1131 between two locating plates 113, goes up the cooperation of locating part 121 and locates in the constant head tank 1131. When the top cover 12 is installed, the upper limiting piece 121 is inserted into the positioning groove 1131 from top to bottom until the upper limiting piece 121 abuts against the limiting plate 1121, the positioning groove 1131 is configured to position and guide the upper limiting piece 121, which is beneficial to assembly.

In this embodiment, the sidewall of the positioning plate 113 is convexly provided with a buckle 1132, the sidewall of the upper limiting member 121 is concavely provided with a clamping groove 1211, and the clamping groove 1211 is clamped with the buckle 1132. Through the clamping relationship between the fastener 1132 and the card slot 1211, the connection stability between the upper limiting piece 121 and the bottom cover 11 is improved, and the upper limiting piece 121 is further prevented from being disengaged from the bottom cover 11.

In addition, a baffle 1212 is convexly disposed on a side of the upper limiting member 121, which is located on the locking slot 1211, and the baffle 1212 is attached to a side of the positioning plate 113, which is away from the through hole. Thus, when the cable 30 is subjected to an external force pulling outwards, the movement tendency of the upper limiting piece 121 is blocked by the positioning plate 113, so that the situation that the upper limiting piece 121 is easily deformed is avoided, and the installation stability of the cable 30 is ensured.

A plurality of press pillars 122 are convexly arranged on the inner top wall of the top cover 12, the lower ends of the press pillars 122 abut against the circuit board 20, the circuit board 20 is fixed on the inner bottom wall of the bottom cover 11 under the abutting of the press pillars 122, a locking bolt (not shown) is installed at the bottom of the bottom cover 11, and one end of the locking bolt sequentially penetrates through the lower end surface of the bottom cover 11 and the circuit board 20 from bottom to top and then is in threaded connection with the press pillars 122. Thus, after the locking bolt is locked, the circuit board 20 and the top cover 12 can be simultaneously and fixedly mounted on the bottom cover 11, and the mounting operation is facilitated.

In order to facilitate production and control production cost, the bottom cover 11 and the top cover 12 are integrally formed.

Referring to fig. 1 and fig. 2 again, in the present embodiment, the electric sofa manual controller further includes a key 40 and a display screen 50, the key 40 is movably disposed on the top cover 12, the display screen 50 is fixedly mounted on the top cover 12, the display screen 50 is electrically connected to the circuit board 20, the display screen 50 is used for displaying the current extending state of the electric sofa, and the user can adjust the extending action of the electric sofa by pressing the key 40. In other embodiments, not shown, the keys 40 and the display screen 50 may be omitted, in which case, a touch screen may be installed on the top cover 12, and the user may adjust the extending action of the top cover 12 by touching the touch screen, and at the same time, the touch screen may be used to display the current extending state of the electric sofa.

The utility model provides an electronic sofa hand controller, mutually support between spacing piece 112 and the last spacing piece 121 down on through shell 10, avoided cable 30 to be drawn and draw out shell 10, block relation between draw-in groove 1211 and the buckle 1132, connection stability between spacing piece 121 and the bottom 11 has been promoted, and when drawing cable 30, baffle 1212 can support with locating plate 113 and hold, the condition of upper spacing piece 121 taking place the deformation easily has been avoided, guarantee cable 30's installation stability, and compact structure, convenient to popularize and use.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an electronic sofa hand controller which characterized in that: including the shell, locate circuit board in the shell and with the cable that the circuit board is connected, the shell includes bottom and top cap, the bottom with top cap lid closes the back and is formed with the perforation that the power supply cable passed, be equipped with down spacing piece on the bottom, be equipped with spacing piece on the top cap, go up spacing piece with be formed with spacing chamber after the cooperation of spacing piece is connected down, the outside fixed protruding backstop that is equipped with of cable is marginal, backstop edge cooperation is located spacing intracavity, lie in on the bottom cap down the relative both sides of spacing piece all are provided with the locating plate, two form the constant head tank between the locating plate, it locates to go up spacing piece cooperation in the constant head tank, the lateral wall epirelief of last spacing piece is equipped with the baffle, the baffle with keep away from on the locating plate perforated one side is laminated mutually.

2. The hand controller for electric sofa as claimed in claim 1, wherein: the lateral wall epirelief of locating plate is equipped with the buckle, go up the lateral wall epirelief of spacing piece and be equipped with the draw-in groove, the draw-in groove with the buckle block.

3. The electric sofa hand controller of claim 1, characterized in that: lower spacing piece includes the limiting plate of two relative settings, two the space that presss from both sides between the limiting plate and establish forms first spacing chamber, it has open-ended box structure to go up the spacing piece to be the lower extreme, the cavity of going up the spacing piece forms the spacing chamber of second, spacing chamber by first spacing chamber with the spacing chamber of second constitutes.

4. The electric sofa hand controller of claim 1, characterized in that: the top cover is matched with the bottom cover, the upper end face of one end of the bottom cover is downwards sunken to form a groove, and the groove is formed after the top of the groove is sealed by the top cover.

5. The electric sofa hand controller of claim 1, characterized in that: the circuit board is fixed on the inner bottom wall of the bottom cover under the support of the pressure columns, a locking bolt is installed at the bottom of the bottom cover, and one end of the locking bolt sequentially penetrates through the lower end face of the bottom cover and the circuit board from bottom to top and then is in threaded connection with the pressure columns.

6. The hand controller for electric sofa as claimed in claim 1, wherein: the bottom cover and the top cover are of an integrally formed structure.

7. The electric sofa hand controller of any one of claims 1-6, characterized in that: the electric sofa hand controller further comprises a key and a display screen, wherein the key is movably arranged on the top cover, the display screen is fixedly arranged on the top cover, and the display screen is electrically connected with the circuit board.