CN210183540U

CN210183540U - Loudspeaker with contact type electric connection structure

Info

Publication number: CN210183540U
Application number: CN201921735281.XU
Authority: CN
Inventors: Dongyang Han; 韩东洋; Zhao Zhang; 张曌; Aifa Jiang; 江爱发; Wen Ou; 欧文; Wangao Yang; 杨万高; Xiaofang Chen; 陈小芳
Original assignee: Huizhou Lianchuang Lisheng Electronic Co Ltd
Current assignee: Huizhou Lianchuang Lisheng Electronic Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-03-24
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a loudspeaker with contact electric connection structure, including upper housing and lower casing, upper housing is fixed with the lower casing, install loudspeaker on the upper housing, the bottom of lower casing is installed and is led electrical seat, be provided with a pair of conducting strip that is used for on the outer terminal surface of conducting seat and is used for the conductive contact inconsistent on the circuit board, be provided with the pin that is connected with one of them conducting strip electricity respectively on the interior terminal surface of conducting seat, loudspeaker is connected with the conducting seat electricity through the bus, two outgoing lines of one end among them of bus are welded fastening with one of them connection terminal on the loudspeaker respectively, two outgoing lines of the bus other end are welded fastening with one of them pin on the conducting seat respectively; the utility model discloses with the shell assembly back, the conducting strip on its inside conducting seat can be inconsistent with the conductive contact on the circuit board, so, can bring the convenience for the electricity of speaker is connected.

Description

Loudspeaker with contact type electric connection structure

Technical Field

The utility model relates to a speaker technical field, concretely relates to speaker with contact electric connection structure.

Background

The loudspeaker is a device for converting an electric signal into a sound signal, and when the existing loudspeaker is electrically connected with a circuit board, a lead on the loudspeaker needs to be welded on the circuit board or inserted on the circuit board, so that the defect that a connecting wire of the loudspeaker is inconvenient to be electrically connected with the circuit board exists.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a speaker with contact electric connection structure, this speaker with shell assembly back, conducting strip on its inside conducting seat can be inconsistent with the conductive contact on the circuit board, so, can realize being connected the speaker with the electricity of circuit board, need carry out the mode of electricity with speaker and circuit board through the wire with the tradition and compare, can bring the convenience for the electricity of speaker is connected.

The utility model discloses a speaker with contact electric connection structure, including last casing and lower casing, it is fixed with lower casing to go up the casing, go up and install loudspeaker on the casing, electrically conductive seat is installed to the bottom of casing down, be provided with a pair of conducting strip that is used for on the outer terminal surface with the circuit board inconsistent with the electrically conductive contact, be provided with the pin of being connected with one of them conducting strip electricity respectively on the interior terminal surface of electrically conductive seat, loudspeaker pass through the bus and are connected with electrically conductive seat electricity, two outgoing lines of bus wherein one end respectively with one of them connection terminal welded fastening on the loudspeaker, two outgoing lines of the bus other end respectively with one of them pin welded fastening on the electrically conductive seat.

The utility model discloses a loudspeaker with contact type electric connection structure, wherein, a through hole is arranged in the lower shell, a conductive seat is arranged in the through hole in a penetrating way, an annular boss used for abutting against the inner wall of the lower shell is arranged on the peripheral wall of the conductive seat positioned at the inner side of the lower shell, and a pair of clamping blocks used for abutting against the outer wall surface of the lower shell are arranged on the outer side wall of the conductive seat; after adopting this kind of structure, electrically conductive seat can conveniently clamp together with the casing down, has electrically conductive seat and casing convenient assembling's advantage down.

The utility model discloses a loudspeaker with contact type electric connection structure, wherein, two guiding inclined planes which are respectively used for matching with one fixture block for guiding so as to facilitate the fixture block to pass through the through hole are arranged on the inner side wall of the through hole; through the setting on direction inclined plane, when leading electrical seat and lower casing assembly, the fixture block on the electrical seat outer wall can lead with the cooperation of direction inclined plane to make things convenient for the fixture block to pass the through-hole and with the surface cooperation joint of casing down.

The utility model discloses a loudspeaker with a contact type electric connection structure, wherein, one of the outer side walls of a conductive seat is provided with a positioning convex rib, and the inner edge of a through hole is provided with a positioning groove for matching and positioning the positioning convex rib; after adopting this kind of structure, electrically conductive seat can play the positioning action to electrically conductive seat when with lower casing assembly to can bring the convenience with the assembly of casing down for electrically conductive seat, and can realize preventing slow-witted effect down between electrically conductive seat and the casing.

The utility model discloses with the shell assembly back, conducting strip on its inside conducting seat can be inconsistent with the conductive contact on the circuit board, so, can realize being connected the speaker with the electricity of circuit board, need carry out the mode of electricity with the circuit board through the wire with the speaker with the tradition and compare, can bring the convenience for the electricity of speaker is connected.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the partially exploded structure of the present invention;

FIG. 4 is a schematic view of a part of the structure of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

FIG. 6 is an enlarged view of the structure at B in FIG. 3;

fig. 7 is an enlarged schematic view of the structure at C in fig. 4.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a speaker with contact electric connection structure, including last casing 1 and lower casing 2, it is fixed with lower casing 2 to go up casing 1, install loudspeaker 3 on going up casing 1, conducting seat 4 is installed to the bottom of lower casing 2, be provided with a pair of conducting strip 41 that is used for inconsistent with the conductive contact on the circuit board on the outer terminal surface of conducting seat 4, be provided with pin 42 that is connected with one of them conducting strip 41 electricity respectively on the inner terminal surface of conducting seat 4, loudspeaker 3 is connected with conducting seat 4 electricity through bus 5, two lead-out wires of one of them end of bus 5 are welded fastening with one of them connection terminal on loudspeaker 3 respectively, two lead-out wires of the other end of bus 5 are welded fastening with one of them pin 42 on conducting seat 4 respectively; the utility model discloses with the shell assembly back, conducting strip on its inside conducting seat can be inconsistent with the conductive contact on the circuit board, so, can realize being connected the speaker with the electricity of circuit board, need carry out the mode of electricity with the circuit board through the wire with the speaker with the tradition and compare, can bring the convenience for the electricity of speaker is connected.

A through hole 21 is formed in the lower shell 2, the conductive seat 4 is arranged in the through hole 21 in a penetrating manner, an annular boss 43 used for abutting against the inner wall of the lower shell 2 is arranged on the outer peripheral wall of the conductive seat 4 positioned on the inner side of the lower shell 2, and a pair of clamping blocks 44 used for abutting against the outer wall surface of the lower shell 2 are arranged on the outer side wall of the conductive seat 4; after adopting this kind of structure, electrically conductive seat can conveniently clamp together with the casing down, has electrically conductive seat and casing convenient assembling's advantage down.

Two guide inclined planes 22 which are respectively used for being matched with one clamping block 44 for guiding so as to facilitate the clamping block 44 to pass through the through hole 21 are arranged on the inner side wall of the through hole 21; through the setting on direction inclined plane, when leading electrical seat and lower casing assembly, the fixture block on the electrical seat outer wall can lead with the cooperation of direction inclined plane to make things convenient for the fixture block to pass the through-hole and with the surface cooperation joint of casing down.

A positioning convex rib 45 is arranged on one outer side wall of the conductive seat 4, and a positioning groove 23 for matching and positioning the positioning convex rib 45 is arranged at the inner edge of the through hole 21; after adopting this kind of structure, electrically conductive seat can play the positioning action to electrically conductive seat when with lower casing assembly to can bring the convenience with the assembly of casing down for electrically conductive seat, and can realize preventing slow-witted effect down between electrically conductive seat and the casing.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Speaker with contact electric connection structure, including last casing (1) and lower casing (2), it is fixed with casing (2) down to go up casing (1), upward install loudspeaker (3), its characterized in that on casing (1): conductive seat (4) are installed to the bottom of casing (2) down, be provided with a pair of conducting strip (41) that are used for with the conductive contact on the circuit board inconsistent on the outer terminal surface of conductive seat (4), be provided with pin (42) of being connected with one of them conducting strip (41) electricity respectively on the inner terminal surface of conductive seat (4), loudspeaker (3) are connected with conductive seat (4) electricity through bus (5), two outgoing lines of bus (5) wherein one end respectively with one of them connection terminal welded fastening on loudspeaker (3), two outgoing lines of the bus (5) other end respectively with one of them pin (42) welded fastening on conductive seat (4).

2. The speaker with the contact type electrical connection structure according to claim 1, wherein a through hole (21) is formed in the lower casing (2), the conductive seat (4) is inserted into the through hole (21), an annular boss (43) for abutting against an inner wall of the lower casing (2) is formed on an outer peripheral wall of the conductive seat (4) located inside the lower casing (2), and a pair of locking blocks (44) for abutting against an outer wall of the lower casing (2) is formed on an outer side wall of the conductive seat (4).

3. The speaker with the contact type electrical connection structure as claimed in claim 2, wherein two guide slopes (22) are provided on an inner sidewall of the through hole (21) for guiding in cooperation with one of the latches (44) respectively to facilitate the latch (44) to pass through the through hole (21).

4. The loudspeaker with the contact type electrical connection structure according to claim 2, wherein a positioning rib (45) is provided on one of the outer side walls of the conductive base (4), and a positioning groove (23) for the positioning rib (45) to be matched and positioned is provided at the inner edge of the through hole (21).