KR100383929B1 - The mounting structure for an automotive door's tweeter speaker - Google Patents

Abstract

The present invention relates to a tweeter speaker mounting structure of a vehicle door, and its purpose is to facilitate the coupling of the speaker and the connector to the assembled state so that the position of the connector is fixed.

The present invention for achieving the above object, a state in which the connector (3) which is connected to the audio to be coupled to the tweeter speaker 2 mounted on the door trim (1) located inside the door trim (1) is assembled The delta chassis assembly 4 is positioned to fix the log position. The delta chassis assembly 4 has an inner cover 5 having an opening 5a, and the inner cover 5 are coupled to each other. (3) is characterized by consisting of a delta chassis (6) mounted on the run channel (R) with a connector housing (7) to be inserted and fixed.

Description

The mounting structure for an automotive door's tweeter speaker}

The present invention relates to a tweeter speaker mounting structure of a vehicle door, and more particularly, to a tweeter speaker mounting structure of the vehicle door to facilitate the assembly by holding the position of the speaker connector in advance.

In general, the vehicle audio system installed in the dash panel next to the driver's seat is connected to the amplified treble tweeter speaker mounted on the front door, and connected to the upper right side of the package panel behind the rear seat by a bass woofer speaker. Will increase the effect.

Here, the tweeter speaker is connected to the connector for connecting the speaker after the door trim operation of the door, then assemble the delta chassis of the delta chassis assembly, the connector is located at the bottom of the door trim to combine with the speaker and then the inner cover of the delta chassis assembly To complete the assembly.

However, such a tweeter speaker mounting structure is to be coupled after dropping the connector to the bottom after the door trim operation, so there is a rattling sound, so to increase the cost wrapped around the connector with a sponge to prevent the rattle noise (Rattle Noise) Of course, there is a disadvantage that the process is increased.

In addition, since the connector is dropped to the bottom and then coupled, the position of the connector is not fixed, and thus, the connection work with the speaker is very difficult in a narrow space, resulting in an inconvenience that the assembly process is slow.

Accordingly, the present invention has been made in view of the above, and its purpose is to facilitate the coupling of the speaker and the connector to the assembled state so that the position of the connector is fixed.

The present invention for achieving the above object, the delta sash assembly is positioned so that the position is fixed to the state connected to the audio is coupled to the tweeter mounted on the door trim, the connector located inside the door trim assembled The delta chassis assembly may include an inner cover covering a predetermined portion, and a delta chassis mounted to the run channel, having a connector housing to which the inner cover is coupled and the connector is inserted and fixed.

1 is a block diagram illustrating a door inside a tweeter speaker mounting structure according to the present invention;

2 is an exploded perspective view of a tweeter speaker mounting delta chassis assembly according to the present invention. FIG. 3 is an enlarged perspective view of a fixed end forming part of FIG. 2 and a connector housing inserted thereto.

<Description of the symbols for the main parts of the drawings>

1: door trim 2: tweeter speaker

3: connector 4: delta chassis assembly

5: inner cover 5a: opening part

6: delta chassis 6a: upper body

6b: slot 6c: fixed end

6c ': 1st fixed piece 6c ": 2nd fixed piece

6d: lower body 7: connector housing

7a: end 7b: close end 7c: insertion end

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

1 is a block diagram showing the interior of the door showing the tweeter speaker mounting structure according to the present invention, the present invention is connected to the audio to be coupled to the tweeter speaker 2 mounted on the door trim (1) door trim ( 1) The delta chassis assembly 4 is positioned to fix the position in which the connector 3 located inside is assembled, and the delta chassis assembly 4 has an opening 5a as shown in FIG. Delta chassis (6) mounted on the run channel (R) with an inner cover (5) formed therein, and a connector housing (7) to which the inner cover (5) is coupled and the connector (3) is inserted and fixed. It consists of

Here, the delta chassis 6 is composed of a triangular upper body 6a and a lower body 6d integrally formed at the lower portion of the upper body 6a and mounted on the run channel R of the door. 2 to 3, a slot 6b recessed in a rectangular shape is formed in the center of the inner side of the upper body 6a, and a connector housing in which a connector is inserted in the inner lower part of the slot 6b. A fixed end 6c is formed so that 7 can be inserted and fixed, and this fixed end 6c protrudes upward from both inner bottom sides of the slot 6b, and the upper end thereof is vertically bent in a direction facing each other. The first fixing piece 6c 'and the second fixing piece 6c ".

In addition, the connector housing 7 has a substantially rectangular cylindrical shape so as to be fitted between the first fixing piece 6c 'and the second fixing piece 6c "inside the slot 6b. On both side edges of the first and second fixing pieces 6c 'and 6c ", the connector housing 7 is sandwiched between the first and second fixing pieces 6c' and 6c". Engaging ends (7a) are formed in the transverse direction, and the first and second fixing pieces (6c ') 6c ") are formed in the longitudinal direction while the contact ends 7b (the opposite ones are not shown) are formed in the longitudinal direction to press-fit and close the inner wall of the connector housing 7 to improve the mounting strength of the connector housing 7. In the connector housing is formed in the longitudinal direction having the same width as the interval between the bent upper ends of the first and second fixing pieces (6c ', 6c ") When (7) is sandwiched between the first and second fixing pieces 6c 'and 6c ", it is inserted between the ends of the first and second fixing pieces 6c' and 6c" so that the connector housing 7 is in the mounted state. It is made of a structure in which the insertion end 7c is formed so as not to flow.

Therefore, the connector housing 7 is inserted and fixed between the fixed ends 6c in the slot 6b of the delta chassis 6, and the connector 3 connected to the audio side is inserted in advance in the connector housing 7. Then, the connector on the tweeter speaker 2 side is then coupled to the connector 3, the inner cover 5 is mounted, and the door trim 1 and the tweeter speaker 2 are sequentially mounted.

That is, since the audio side connector 3 connected to the connector of the tweeter speaker 2 is pre-assembled to the delta chassis assembly 4, its position is fixed and the periphery is kept open, thereby connecting both connectors. The door trim 1 can be easily carried out without using a narrow space, and since the connectors are fixed at a predetermined position, noise generated by dropping the audio connector 3 downward during assembling. However, the noise caused by the vibration while driving is not generated.

As described above, according to the present invention, the connector is temporarily assembled through the delta chassis assembly so that the position of the connector connected to the speaker is fixed, so that the coupling between the speaker and the connector is very easy.

In addition, the present invention is fixed to the door chassis assembly so that there is no change in the position of the connector, there is no noise caused by the movement of the position does not wrap around the connector in a separate member has the effect of reducing costs and processes.

Claims (3)

Delta sash assembly (4), which is connected to the audio to be coupled to the tweeter speaker (2) mounted on the door trim (1), and fixes the connector (3) located inside the door trim (1) in an assembled state. ) Is mounted on the run channel R with an inner cover 5 having an opening 5a and a connector housing 7 for coupling the inner cover 5 and inserting and fixing the connector 3. The tweeter speaker mounting structure of the vehicle door, which consists of a delta chassis (6). The delta chassis (6) is formed of a triangular upper body (6a) and a lower body (6d) formed integrally with the upper body (6a) and mounted on the run channel (R). A rectangular recessed slot 6b is formed at the center portion of the interior side of the upper body 6a, protrudes upward on both inner lower sides of the slot 6b, and is vertically bent in a direction facing each other. The tweeter speaker mounting structure of the vehicle door, characterized in that the fixed end (6c) consisting of (6c ') and the second fixing piece (6c ") is formed. 2. The connector housing (7) according to claim 1, wherein the connector housing (7) has a rectangular tubular shape fitted between the first fixing piece (6c ') and the second fixing piece (6c "), and the first and the second housing pieces (1) Engaging ends 7a which are caught on the side surfaces of the second fixing pieces 6c 'and 6c " (upper side of the slot) are formed in the transverse direction, and the first and second fixing pieces 6c are disposed at the centers of the lower both sides. The close ends 7b, which are press-fitted and adhered to the inner walls of the ', 6c'), are formed in the longitudinal direction, and bent upper ends of the first and second fixing pieces 6c 'and 6c "at the front center of the upper part. Tweeter of the vehicle door, characterized in that formed in the longitudinal direction having the same width as the gap between the insertion end (7c) is inserted between the ends of the first and second fixing pieces (6c ', 6c ") Speaker mounting structure.