CN209733177U - Functional sofa controller - Google Patents

Abstract

The utility model belongs to the technical field of controllers, in particular to a functional sofa controller, which comprises a base, a front cover, a rear cover, a circuit board and functional keys, wherein the base is provided with a key cavity for installing the functional keys, the functional keys are arranged in the key cavity, the front end surface of the base is provided with a functional area for matching the functional keys, the circuit board is arranged in the key cavity and is positioned at the bottom of the functional keys, the front cover is arranged at the front end of the base, a decorative plate covered at the functional area is embedded on the front cover, the rear cover is detachably connected at the rear part of the key cavity, the rear cover is provided with a wire clamp cavity for transverse wire feeding, a wire clamp is arranged in the wire clamp cavity, the inner side of the wire clamp is connected with the wall of the wire clamp cavity through a thin wall to ensure that the wire clamp has the up-and-down mobility, the wire clamp and the, the external cable of the controller is fixed reliably, poor contact at the connection position of the circuit board and the cable is effectively avoided, and the controller is convenient to use.

Description

Functional sofa controller

Technical Field

The utility model belongs to the technical field of the controller, concretely relates to function sofa controller.

Background

The functional sofa refers to a sofa with multiple functions. The most common are functional sofas: the method is divided into two types, one type: the sofa has the advantages that the sofa has a manual function of stretching, can be manually matched with a sofa with shaking and rotating functions, and also has the following functions: the electric function is extended, and the electric function can also have two functions of shaking and rotating. The existing sofa with electric function has various functions and can adjust a plurality of positions such as backrest angle, leg support angle and the like. The controller is an important control component for sofa adjustment, and the functional adjustment of the functional sofa can be realized through the controller. The controller generally includes circuit board in base, back lid, the base, the button on the base, and the external cable of circuit board generally is connected with the circuit board in getting into the base along the axial by back lid rear side, and the axial inlet wire has two drawbacks: the required space is large, so that the thickness of the controller is large, and the controller is inconvenient to install and use; secondly, the cable fixing effect is poor, poor contact and even connection failure at the connection part of the cable and the circuit board are easily caused by cable looseness, and the use is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned defect, provide a function sofa controller, the external cable of controller is fixed reliable, effectively avoids circuit board and cable junction's contact failure, convenient to use.

The utility model provides a technical scheme that its technical problem adopted as follows:

A functional sofa controller comprises a base, a front cover, a rear cover, a circuit board and functional keys, wherein a key cavity for installing the functional keys is formed by extending the base body backwards, the functional keys are arranged in the key cavity, a functional area matched with the functional keys is arranged at the position, corresponding to the functional keys, of the front end surface of the base, the circuit board is arranged in the key cavity and positioned at the bottom of the functional keys, the front cover is arranged at the front end of the base, a decorative plate covered at the functional area is embedded on the front cover, the rear cover is detachably connected at the rear part of the key cavity, an inwards-concave line card cavity for transversely leading in lines is arranged on the rear cover, a line card for fixing the transversely in-line cables is arranged in the line card cavity, the inner side of the line card is connected with the wall of the line card cavity through a thin wall to enable the line card to have up-down mobility, the line, fastening screws are arranged on the wire clamp body on two sides of the wire slot, a limiting table matched with the wire clamp is arranged on the inner wall of the wire clamp cavity corresponding to the upper side of the wire clamp, and an arc-shaped limiting groove matched with the appearance of the cable is arranged on the limiting table corresponding to the wire slot.

Furthermore, the functional area is provided with a hollow hole matched with the functional key in shape, the hole wall of the hollow hole protrudes upwards to form a convex edge, and the corresponding positions on the front cover and the decorative plate are provided with through holes matched with the convex edge.

Furthermore, the function keys comprise a control key for realizing function control and a USB module for realizing signal transmission and power output.

Furthermore, the front cover is provided with a groove matched with the decorative plate corresponding to the decorative plate, and the decorative plate is riveted or buckled with the groove.

Furthermore, the rear cover is detachably connected with the base through a screw, a step surface structure connected with the rear end of the mounting cavity is arranged at the front end of the rear cover, and the outer end of the step surface structure is lower than the inner end.

furthermore, the hollow hole is a waist-shaped hole or a square hole.

The utility model has the advantages that: by adopting the scheme, the wire clamp enables the cable to be transversely carried out, the cable is effectively and firmly fixed, the phenomenon of poor contact is avoided, the thickness of the controller is reduced, the decorative plate improves the universality of control, the applicability of the controller is greatly enhanced, and the using effect is improved.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a base according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a front cover according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a decorative board according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a rear cover according to an embodiment of the present invention.

Wherein: the structure comprises a base 1, an installation cavity 11, a functional area 12, a hollow hole 13, a convex edge 14, a front cover 2, a groove 21, a positioning hole 22, a rear cover 3, a wire clamp cavity 31, a circuit board 4, a decorative board 5, a positioning column 51, a wire clamp 6, a thin wall 61, a wire groove 62 and a limiting table 63.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1: referring to fig. 1-6, a functional sofa controller comprises a base 1, a front cover 2, a rear cover 3, a circuit board 4, and functional keys, wherein a base body of the base 1 extends backwards to form a key cavity 11 for installing the functional keys, the functional keys are arranged in the key cavity 11, the functional keys comprise control keys (not marked in the figure) for controlling and adjusting functions and a USB module (not marked in the figure) for realizing signal transmission and power output, the circuit board 4 is arranged at the bottom of the functional keys in the key cavity 11, the bottom of the functional keys is correspondingly connected with wiring points of the circuit board 4, the rear cover 3 is detachably connected at the rear end of the installation cavity 11 through screws, the front end of the rear cover 3 is a step surface structure 31 matched with the rear end of the installation cavity 11, the outer end of the step surface structure 31 is lower than the inner end, the rear end face of the corresponding installation cavity 11 is a step matched with the step surface structure 31 at the front end of the rear, the step surface structure is matched, the dust prevention and the water resistance of a joint surface are effectively improved, the use safety of the controller is improved, the controller has a positioning function, the assembling operation of a rear cover and a base is realized, the assembling efficiency is improved, a functional area 12 matched with a functional key is arranged at the front end part of the base 1 corresponding to the functional key, a hollow hole 13 matched with the functional key is arranged at the functional area 12, the hollow hole 13 comprises a waist-shaped hole matched with the shape of the control key and a square hole matched with the shape of a USB module, the hole wall of the hollow hole 13 protrudes upwards to form a convex edge 14, the convex edge 14 is in contact with the functional key, the area is large, the auxiliary limiting and fixing capacity of the functional key is improved, the assembling is convenient, meanwhile, the functional key has a guiding function when the key is pressed, the matching stability is improved, a front cover 2 is covered on the front end surface of the base 1, a decorative plate 5 covered at the functional area 12 is embedded on the front cover 2, the front cover 2 and the decorative plate 5 are provided with through holes matched with the convex edges 14 at corresponding positions, the matching precision between the through holes and the convex edges 14 can be improved, the decorative plate 5 is arranged to cover a functional area, the installation of the functional keys which are not communicated in the cavity can be conveniently controlled, the hollow holes on the base are preset, the corresponding functional keys can be installed according to actual needs, the outer part of the base is covered by the decorative plate, the universality of the base is improved, the universality of the controller is improved, the base with various specifications is not required to be produced according to actual needs, the cost is reduced, the back surface of the decorative plate 5 is provided with a positioning column 51 connected with the front cover 2, a groove 21 matched with the decorative plate is arranged at the position corresponding to the decorative plate on the front cover 2, a positioning hole 22 connected with a buckle 51 is arranged in the groove 21, the decorative plate 5 is embedded in the groove 21 to enable the decorative plate to be flush with the surface of the front cover, the matching, the back cover 3 is provided with a concave line card cavity 31 for transversely leading in line, a line card 6 for fixing the transversely leading in line cable is arranged in the line card cavity 31, the inner side of the line card 6 is connected with the cavity wall of the line card cavity 31 through a thin wall 61 to ensure that the line card 6 has up-and-down mobility, the line card 6 and the back cover 3 are of an integrated structure, the thin wall 61 is a part of the line card 6, the line card 6 has up-and-down floatability, the middle part of the line card 6 is provided with an arc-shaped line slot 62 matched with the appearance of the cable, the clamping bodies of the line card 6 at the two sides of the line slot 62 are provided with fastening screw holes, fastening screws (not marked in the figure) are arranged in the fastening screw holes, the line card 6 is pressed on the back cover through the fastening screws, the inner wall of the line card cavity 31 corresponding to the upper side of the line card 6 is provided with a limiting platform 63 matched with the line, spacing platform 63 plays the effect of supplementary fixed cable, compress tightly the cable by two aspects of cable, it is fixed reliable to make the cable, when fixed cable, thin wall department can fracture, the thin wall set up be convenient for ply-yarn drill 6 and back lid 3 integrated into one piece, the production efficiency is improved, need not extra hold-down mechanism that sets up, horizontal inlet wire, the very big reinforcing of fixed effect of cable, the effectual bad condition of contact of having avoided, better result of use has been guaranteed, and transversely help reducing the thickness of controller, the required space of horizontal inlet wire is less than the required space of vertical inlet wire, moreover, the steam generator is small in structure, the cable is fixed reliable, and convenient to use is realized, and the use effect is enhanced.

Example 2: this example differs from example 1 in that: the device plate is connected with the groove in a riveting and pressing mode.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.

Claims (6)

1. A functional sofa controller comprises a base, a front cover, a rear cover, a circuit board and a functional key, and is characterized in that a base body extends backwards to form a key cavity for installing the functional key, the functional key is arranged in the key cavity, a functional area matched with the functional key is arranged at the position, corresponding to the functional key, of the front end surface of the base, the circuit board is arranged at the bottom of the functional key in the key cavity, the front cover is arranged at the front end of the base, a decorative plate covered at the functional area is embedded on the front cover, the rear cover is detachably connected at the rear part of the key cavity, an inwards-concave line card cavity with transverse incoming lines is arranged on the rear cover, a line card for fixing the transverse incoming lines is arranged in the line card cavity, the inner side of the line card is connected with the wall of the line card cavity through a thin wall to enable the line card to have up-down mobility, the line card and the rear cover, fastening screws are arranged on the wire clamp body on two sides of the wire slot, a limiting table matched with the wire clamp is arranged on the inner wall of the wire clamp cavity corresponding to the upper side of the wire clamp, and an arc-shaped limiting groove matched with the appearance of the cable is arranged on the limiting table corresponding to the wire slot.

2. The functional sofa controller according to claim 1, wherein the functional area is provided with a hollow hole matching with the functional button in shape, the wall of the hollow hole protrudes upwards to form a convex edge, and the corresponding positions of the front cover and the decorative plate are provided with through holes matching with the convex edge.

3. The sofa controller according to any of claims 1 and 2, wherein the function buttons comprise a control button for function control, and a USB module for signal transmission and power output.

4. The sofa controller according to any one of claims 1 and 2, wherein the front cover is provided with a groove corresponding to the decorative plate, and the decorative plate is riveted or buckled with the groove.

5. The functional sofa controller according to claim 1, wherein the rear cover is detachably connected to the base by means of screws, and the front end of the rear cover is provided with a step structure connected to the rear end of the installation cavity, and the outer end of the step structure is lower than the inner end.

6. The functional sofa controller according to claim 2, wherein the hollow hole is a kidney-shaped hole or a square-shaped hole.