CN2526943Y - Acoustic apparatus box for stringed instruments - Google Patents

Abstract

A sound pick-up device box of string instrument comprises a panel board provided with various control buttons, a battery box and a control box are directly fixed beneath the panel, wherein, the lid of the battery box is arranged on the panel. The battery box has an inside box and an outside box, wherein, the outside box of the battery box is internally provided with the inside box for placing a battery. An elastic card is arranged on the side wall of the inside box which is matched with a jam in the panel board. The bottom inside of the outside box is provided with a compression spring. The lower end of the compression spring is fixed to the circuit board, while the upper end of the compression spring is contacted with the inside bottom of the battery box and has a probe which realizes the electricity connection with the battery. The top end of the inside battery box or the battery is pressed on the lid of the battery box. The lid presents a door shape, two feet of the lid are movably articulated with the outside battery box. The utility model realizes the automatic spring-out of the inside battery box or battery by pushing the lid just with a push or a pull of the switch button, on the premise of nearly no cost increasing. The taking and replacing of the battery are convenient and at pleasure, thus ensuring the accurate and proper installation of the battery.

Description

The stringed musical instrument pickup catridge

Technical field

The utility model relates to a kind of pickup catridge, is meant a kind of pickup catridge that is used for stringed musical instrument especially.

Background technology

Existing stringed musical instrument pickup catridge is many to be basic configuration with cube shaped, generally comprises panel, battery case, control enclosure.Panel after the distortion of modified property is provided with the various operating keys that are connected with control enclosure, and control enclosure directly is fixed on the below of panel.Battery case also is fixed on the below of panel, owing to directly fix by panel, so battery case lid is usually located on the panel, the placement form of battery adopts form perpendicular to panel with conserve space.Common battery case is stamped the hinged opposite side flexible clamping of a side, or a side has fixedly screens opposite side flexible clamping, exactly battery is placed an inner box in addition, and inner box top is a lid, the elasticity card that has the screens with the panel place to be complementary on the inner box sidewall.All there is the problem that battery is installed, dismounting is inconvenient in the structure of above-mentioned several battery mounting boxs, even can occur because of battery the improper loose contact problem that causes being installed.

Summary of the invention

The purpose of this utility model provides simple, the handling ease of a kind of one-piece construction, picks and places conveniently, guarantees to electrically contact battery case unimpeded, that be used for the stringed musical instrument pickup catridge in the use.

Designed a kind of stringed musical instrument pickup catridge according to above-mentioned purpose, comprise the panel that is provided with various operating keys, below panel, directly be fixed with battery case, control enclosure side by side, battery case lid is positioned on the panel, outside battery, also have one in the box for the inner box of laying battery, the Elastic buckle that has the screens with the panel place to be complementary on the inner box sidewall is equipped with compression spring on simultaneously outside at the bottom of the box in the box.The lower end of this compression spring is fixing in the circuit board, and the upper end contacts with at the bottom of the battery inner box, and the upper end also has a contact to stretch in the battery inner box and battery electrode electrically contacts; The battery compressing of described battery inner box top or institute's splendid attire is on battery case lid, and this lid is a shape, and two legs and battery outer box wall are movably hinged.

The utility model compared with prior art, under the prerequisite that increases cost hardly, realized one by or a toggle switch button, the battery inner box promptly backs down lid and ejects automatically, pick and place convenient arbitrarily, what guaranteed that battery installs accurately puts in place.

Description of drawings

Accompanying drawing 1 is the side-looking complete section synoptic diagram under the utility model battery case closed condition; Accompanying drawing 2 is open mode synoptic diagram of accompanying drawing 1; Accompanying drawing 3 is the axle side perspective diagrams under the utility model battery case closed condition; Accompanying drawing 4 is open mode synoptic diagram of accompanying drawing 3.

Specific embodiments

With reference to accompanying drawing.The basic basic configuration of the utility model still is a cube structure, battery case lid 2 cooperates global shape to be designed to smooth curved surface, the battery case lid of door shape is movably articulated on the sidewall of the outer box 1 of battery, the basket battery inner box 3 of groove shape or pocket places in the outer box, battery inner box bottom is pressed on the compression spring 4, and compression spring is fixed on the wiring board 5 at the bottom of the outer box of battery.When lower piezoelectric pond inner box puts buckle in place after lid closes, compression spring is compressed, the elastic potential energy of storing will be along with pressing or operating switch button 7 causes the dislocation of buckle and discharges at any time, thereby back down battery case lid and the battery inner box is upspring, so that the user lays or dismantles battery 6, simultaneously elastic potential energy also guaranteed to electrically contact unobstructed.

Claims (3)

1, a kind of stringed musical instrument pickup catridge, comprise the panel that is provided with various operating keys, below panel, directly be fixed with battery case, control enclosure, battery case lid (2) is positioned on the panel, also have one in the box outside battery (1) for the inner box (3) of laying battery, the Elastic buckle that has the screens with the panel place to be complementary on the inner box sidewall is equipped with compression spring (4) on it is characterized in that at the bottom of the box in the box outside.

2, pickup catridge according to claim 1 is characterized in that the lower end of compression spring is fixed on the wiring board (5), and the upper end contacts with at the bottom of the battery inner box, and the upper end also has a contact to stretch in the battery inner box to electrically contact with battery (6) electrode.

3, pickup catridge according to claim 2, the battery compressing that it is characterized in that described battery inner box top or institute's splendid attire is on battery case lid, and this lid is a shape, and two legs and battery outer box wall are movably hinged.

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