KR20000041687A - Apparatus for locking escutcheon and car audio control panel - Google Patents

Abstract

PURPOSE: An apparatus for locking of an escutcheon and a car audio control panel is provided to miniaturize a part as reducing space operating a locking apparatus and realize an easy separation and a combination of the escutcheon of a control panel. CONSTITUTION: An apparatus for locking an escutcheon and a car audio control panel includes a control panel(10), an operating button(40), and a hook part(60). The control panel a front cap(20) and a back cover(30). The front cap is that a guide part(22) cut out partly is formed on the corner of one side as one body, a central supporting groove(24) is formed on the front surface of the guide part and a fixed groove(26) are formed in both sides of the supporting groove. The back cover is connected to the rear of the front cap and that a projection(34) for hanging is formed over the upper side of a guide groove(32) opened from the rear to the forward on upper and low sides of one side surface(30a). The operating button is that an operating bar(42) and a fixing hook(44) are protruded on the back side, a spring is installed to the operating bar which is drown out in the rear through the supporting groove and the fixing groove, and hung to fix. The hook part is installed in the inside of one side of a deck chassis(62) and that a fixing projection(70) is formed on the low part of the body(68) as one body, and a hook(78) fixed to the projection for hanging is horizontally installed.

Description

Car audio control panel and locking device

The present invention relates to a locking device for detachably mounting a control panel for carrying out various operations of the car audio to the ear cover. More specifically, the operation bar of the operation button installed in the guide formed on the front lower portion of the front cap is rear The upper and lower fixing jaws of the hook portion installed inward of the deck chassis, which are addressed to the escalator through the back cover, are raised and lowered in contact with each other. Springs are co-installed with the deck chassis at the rear of the body of the hook portion. The hook protruding downward is fixed to the rear locking jaw of the guide groove formed on one side of the back cover.

Accordingly, minimizing the operating space of the locking device for attaching the control panel of the car audio to the ear can be detachable, miniaturization of the parts is possible, while the locking operation is smoothly performed on the ear cover of the control panel, so The present invention relates to a car audio control panel and a locking device of an ear curtain, which facilitates the detachment and coupling operation of the curtain.

In general, the car audio, as shown in Figure 1, is an audio device installed in a vehicle, the control panel 100 and the control panel 100 that the user manually operates largely (escutcheon) (130) is mounted ), And tape or compact disc deck assembly 100a installed rearwardly thereof, and is currently mounted so that the control panel 100 can be separated from the escaping 130. This is to prevent theft effectively by allowing the driver to simply remove the control panel from the car audio.

In addition, in the locking structure between the control panel 100 and the escaping 130, the control panel 100 is largely separated from the escaping 130 and before the detachable type and the escaping 130. By installing a separate support plate that rotates in the rear direction, the support plate is divided into a split-down type (flip-down type) for fixing by inserting the control panel 100.

In the conventional locking control structure of the car audio control panel and the speaker related to the above technique, as shown in FIGS. 1 to 3, a plurality of operating knobs 112 and the liquid crystal display 114 are provided to protrude. On the rear side of the front cap 110 and the control panel 100 to which the back cover 120 is coupled to the rear side, a fixing groove formed on one side of the inner surface of the escarp 130 on which the control panel 100 is seated and fixed ( 132 is formed to secure the fixed jaw 122 is fixed.

In addition, the push button 140, which is pushed as a spring 142 protruded to one side of the front cap 110, is pushed, the spring 142 is coalesced, and the rear operation bar 144 is the back cover 120. A support formed on the rear surface of the back cover 120 on the front side of the pivot member 150 which is drawn out to the side of the curtain 130 and is installed to move back and forth as a spring 152 to one side of the rear curtain 130. It is made of a structure in which the fixing piece 154 is caught and fixed to the jaw 124 is installed.

In the locking structure of the conventional car audio control panel and the ear cover having such a structure, as shown in FIGS. 1 to 3, the user presses the push button 140 installed at one side of the control panel front cap 110. When pressed, the back actuating bar 144 of the pushbutton 140 is moved toward the escarp 130 through the back cover 120 by the elasticity of the spring 142, so that the actuating bar 144 is moved by Pressing the rotating member 150 installed in the 130 to move the rotating member 150 to the rear by the elasticity of the spring 152, the fixing piece 154 installed on the front of the rotating member 150 is the back cover 120 Depart from the supporting jaw 124 of the.

At this time, the control panel 100 is elastically moved forward by the elastic piece 160 which is installed with the spring 162 and the moving bar 164 protrudes in the esker cloth 130, and the user is the control panel ( One side of the support piece 122 of the 100 is separated from the inner fixing groove 132 of the escarp 130 to separate the control panel 100 from the escarp 130.

However, in the locking structure of the conventional car audio control panel and the speaker as described above, as shown in Figs. 1 to 3, the control panel 100 is pressed to be operated to be separated from the speaker 130. The rotation direction of the rotation member 150 by the operation bar 144 of the button 140 rotates in the front and rear directions, that is, in the horizontal direction such as the operation bar 144, so that the rotation radius of the rotation member 150 Due to the excessive installation space required, it is difficult to miniaturize the parts, while the coupling and fixing operation between the fixing piece 154 of the rotation member 150 and the support piece 124 of the back cover 120 is not kept constant. There have been several problems such as unstable locking operation.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. The object of the present invention is to minimize the working space of the locking device that couples the control panel of the car audio to the ear canal and thereby miniaturizes the parts. In addition, the locking operation of the control panel is smoothly performed to provide a car audio control panel and locking device of the control panel is easy to use because it is easy to remove and combine the control panel.

Figure 1 is a schematic perspective view showing the locking mechanism of the conventional car audio control panel

Figure 2 is a perspective view of the main part showing the locking mechanism of the conventional control panel for car audio

FIG. 3 is a plan view showing an iscus lock locking structure of a conventional car audio control panel. FIG.

Figure 4 is an exploded perspective view showing a locking device of the car audio control panel and the ear cut according to the present invention

Figure 5 is a side structural view showing a locking device of the car audio control panel and the present invention of the present invention

Explanation of symbols on the main parts of the drawings

1 .... Locking device 10 .... Control panel

20 ... Front Cap 22 .... Information

24 .. Supporting groove 26 .... Fixed groove

30 .... Back cover 32 ....

34 .... Jam 40 .... Operation Button

42 .. Working bar 44 .... Fixed hook

50 .... Iskrajan 60 .... Hook part

62 .... Deck Chassis 64 .... Rivets

66 .... long groove 68 .... body

70 .... Jaw 72 .... Jaw

74 .... spring 76 .... support

As a technical means for achieving the above object, the present invention, the front portion of the front portion cap which is formed integrally with the guide portion which is partially cut in one side of the corner portion, the front support cap is formed on the front side and the fixing groove on both sides thereof; A control panel having a back cover coupled to the rear of the front cap and having a locking jaw formed on an upper side of the guide groove which is opened from the rear to the front on one side and the lower side;

It is seated on the guide portion of the front cap, the operating bar and the fixed hook is drawn to the rear through the guide portion support groove and the fixing groove of the prot cap is fixed to the rear, respectively, springs are installed on the operation bar Operation button,

It is seated inside one side of the deck chassis that is addressed to the rear of the eskerus, and a fixed jaw descending as an operation bar of the operation button is integrally formed at the lower portion of the body, and the rear of the body protrudes from the deck chassis. The fixing piece is integrally formed with a support piece in which the lower end of the spring is coalesced in a single body, and the hook is fastened to the locking jaw of the back cover on the upper and lower sides of the body, respectively, and includes a hook portion which is horizontally protruding By providing a car audio control panel and locking device.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 4 is an exploded perspective view showing a locking device of the car audio control panel and the ear cut according to the present invention, Figure 5 is a side structural view showing a locking device of the car audio control panel and the ear cut according to the present invention, car audio The locking device 1 of the control panel and the ear is configured as the control panel 10, the operation button 40, and the hook portion 60.

The control panel 10, which is manually operated by the user, is integrally formed with a guide part 22 partially cut on one side of the corner portion, and the front support 22a has a central support groove 24 and fixing grooves at both sides thereof. Each of the front front caps 20 and the front caps 20 formed therein are coupled to the rear of the front cap 20, and the upper front cap 20 is engaged with the upper side of the guide groove 32 which is opened from the rear to the front side on the upper and lower sides of the front cap 20. The back cover 30, in which the jaw 34 is formed integrally with each other, is provided to be coupled to each other.

In addition, the operation button 40 inclined to protrude from the front lower side of the control panel 10 is seated on the guide portion 22 of the front cap 20, and supports the guide portion of the front cap 20. An operating bar 42 and a fixed hook 44 which are pulled out rearwards and fixed by the groove 24 and the fixing groove 26 are respectively protruded from the rear side to the center and both sides, and the operating bar 42 has a spring. 42a is coalesced.

In addition, the hook portion 60, which is interlocked with the operation bar 40 to allow the control panel 10 to be detached from the escarpment 50, is provided in the deck chassis which is extended to the rear of the escarpment 50. A fixed jaw 70 which is seated in one side 62a of the side 62 and is raised and lowered as an operation bar 42 of the operation button 40 at a lower portion of the body 68 of the hook portion 60. It is formed integrally, the support piece 76 is the end of the body 68, the lower end of the spring 74, the upper end is mounted on the fixed piece 72 protruding to the deck chassis 62 is integrally integrated It is formed, it is fastened to the locking jaw 34 of the back cover 30, the upper and lower sides of the body 68 of the hook portion 60 is fixed.

On the other hand, the hook portion 60 is. A long groove 66 through which the rivet 64 inserted into the fixing groove 62b formed on the upper and lower sides of the deck chassis 62 passes inward is formed at the center of the body 68 to form the deck chassis 62. It consists of the configuration installed inside.

Referring to the operation and effects of the present invention made of the above configuration are as follows.

As shown in FIGS. 4 and 5, the control panel is installed to be detachably installed in the isker cloth 50 to prevent theft of the car audio control panel 10 installed on the algebra board (not shown) of the vehicle. The locking device (1) of the car audio control panel and the ear curtain, which can be easily locked as the operation button 40 installed in the lower part of the front 10, is as follows.

First, as shown in FIG. 4, the front panel 20 and the back cover 30 are coupled to each other in the control panel 10 which performs various functions of the car audio by pressing a plurality of knobs by a user's manual operation. The one side corner portion of the front cap 20 is integrally formed with an inwardly concave guide portion 22, thereby locking and separating operation of the control panel 10 on the guide portion 22. The operation button 40 to enable the is installed.

On the other hand, when the user presses the operation button 40, the fixed hook 44 installed on both sides of the rear is inserted through the fixing groove 26 formed in the front cap 20, the rear center of the operation button 40 The operation bar 42, which is protruded and is loaded with the spring 42a, is moved backward by the elasticity of the spring 42a, and its end is drawn out through the back cover 30 coupled with the front cap 20.

In addition, as shown in FIGS. 4 and 5, the hook portion 60 is provided on one side 62a of the deck chassis 62 installed to the rear of the escarp 50 on which the control panel 10 is seated. In the hook portion 60, the hook portion 60 of the hook portion 60 on the upper hooking jaw 34 of the guide groove 32 formed on one side of the back cover 30 is the hook portion ( 60 is fixed according to the operation of the up and down, is to perform the locking operation of the shaker 50 and the control panel 10.

Accordingly, the rivet 64 through the long groove 66 formed at the center of the body 68 of the hook portion 60 is fixed to the fixing groove 62b formed on one side 62a of the deck chassis 62. Thus, as shown in FIG. 5, when the user presses the operation button 40, the rear operation bar 42 of the operation button 40 moves and protrudes below the body 68 of the hook portion 60 to be contacted. Lowering the fixed jaw 70, and eventually the front hook 78 of the hook portion 60 is separated from the locking jaw 34 of the back cover 30, the control panel 10 is the cover 50 It can be separated from.

In addition, a spring 74 is installed at the rear end of the hook portion 60 and the body 68, and is delivered to the deck chassis 62, so that the hook portion 60 before the user presses the operation button 40. ), The hook 78 is always positioned upwards, which automatically hooks the hook 78 onto the latching jaw 34 of the back cover 30 when the control panel 10 is seated on the chair 50. It is to fix the rear.

Continue. 3 and 4, when the operation button 40 is pressed and operated, the control panel 10 protrudes forward by the elastic button 130 of the escarpment 50. One side of the fixing groove 132 of the (50) is detached from the fixing jaw 122 formed on one side of the back cover 30 of the control panel 10 to completely separate the control panel 10 from the isker (50). You can keep it.

Accordingly, the operation button 40 is installed so as not to protrude from the lower portion of the control panel 10, the appearance is beautiful, especially due to the hook portion 60 is installed on the deck chassis 62, the structure is simple and operation It will stay smooth.

As described above, according to the locking device of the car audio control panel and the speaker of the present invention, the size of the control panel of the control panel can be minimized by minimizing the operation space of the locking device that couples the control panel of the car audio to the speaker. The locking operation is smoothly performed on the iscus, so that the separation and combining operation of the iskercus of the control pattern is easy, so that the use is easy.

Claims (2)

In the locking structure to detach the control panel to the car audio speaker, The front portion 22 is formed integrally with a guide portion 22 partially cut into one side of the corner portion, and the front front cap 20 having a central support groove 24 and fixing grooves 26 formed at both sides thereof is formed at the front surface 22a. The back cover 30 is coupled to the rear of the front cap 20 and the locking jaw 34 is formed on the upper side of the guide groove 32 which is opened from the rear to the front on one side 30a and the lower side, respectively. And the control panel 10 having a, An operating bar 42 seated on the guide portion 22 of the front cap 20 and drawn out and secured to the rear through the guide support groove 24 and the fixing groove 26 of the front cap 20. And fixed hook 44 is protruded in the rear, respectively, the operation bar 42, the operation button 40, the spring 42a is installed in the coal; It is fixed to the inside of one side (62a) of the deck chassis 62, which is extended to the rear of the isker (50), the lower portion of the body 68 is fixed as descending operation bar 42 of the operation button 40 The jaw 70 is integrally formed, and the back of the body 68, the lower end of the spring 74, the upper end of which is mounted on the fixed piece 72 protruding from the deck chassis 62, the support piece 76 ) Is integrally formed, and the hook 68 is horizontally protruded from the hook 78, which is fastened to the locking jaw 34 of the back cover 30 by the body 68. Locking device for car audio control panel and eskerus According to claim 1, wherein the hook portion (60). A long groove 66 through which the rivet 64 inserted into the fixing groove 62b formed on the upper and lower sides of the deck chassis 62 passes inward is formed at the center of the body 68 to form the deck chassis 62. Locking device for car audio control panel and speaker