CN202268415U

CN202268415U - Battery holder apparatus

Info

Publication number: CN202268415U
Application number: CN2011204144579U
Authority: CN
Inventors: 刘坚
Original assignee: Ningbo Tenglong Outdoor Implement Co Ltd
Current assignee: Ningbo Tenglong Outdoor Implement Co Ltd
Priority date: 2011-10-27
Filing date: 2011-10-27
Publication date: 2012-06-06
Anticipated expiration: 2021-10-27

Abstract

The utility model discloses a battery holder apparatus. The battery holder apparatus comprises a battery holder main body (2) and a battery cover (5), wherein the battery holder main body (2) is cylindrical, and is provided with a plurality of axially opening chambers (2.7) for accommodating a plurality of batteries (3) in one to one correspondence, a first contact piece (9) for contacting an electrode of the battery (3) is respectively fixed at the bottom of each chamber (2.7), second contact pieces (6) for contacting the other electrode of the battery (3) are fixed on the battery cover (5), and the amount of the second contact pieces is equal to that of the first contact pieces. The battery holder apparatus further comprises at least one connection mechanism which is used for connecting the first contact pieces (9) and the second contact pieces (6) so as to orderly connect the anodes and the cathodes of the batteries (3) in series, wherein the batteries (3) are placed in same direction. With such structure, the batteries in a groove of the battery holder can be placed in the same direction, time for judging the directions while mounting the batteries is saved, and the batteries can be mounted more conveniently and quickly.

Description

The battery tray device

Technical field

The utility model relates to a kind of flashlight parts, especially relates to a kind of battery tray device.

Background technology

In daily life, flashlight is as a kind of illuminations, uses very just generally, and flashlight commonly used generally uses internal battery that electric weight is provided.For the brightness that guarantees to throw light on, flashlight generally uses the mode of multiple batteries series connection to export a higher voltage, thereby makes illuminating lamp reach its rated output.Generally all be provided with the ccontaining a plurality of batteries of battery tray in the existing flashlight.Dual mode is generally adopted in the series connection of said battery; A kind of is that battery directly joins end to end and is placed in the battery tray; If the series connected battery number is more, battery tray can be very long, causes the entire length of flashlight very long; Be inconvenient to carry and use, so cell number does not more adopt this series system; Another kind is that a plurality of batteries are placed in the battery tray side by side, and the copper sheet through the top shell that is positioned at the battery tray bottom and matches with it joins end to end each battery, because flashlight body is generally cylinder; So battery tray generally also is a cylinder, the battery tray upper surface is provided with a plurality of equally distributed grooves on annulus that are used for set battery, and battery is placed in the battery tray groove; When adopting such connected mode; Battery place should be noted that battery towards, if a batteries adopts positive electricity level modes of emplacement up, then coupled battery must be placed by negative electrode up; The user of service when battery is installed, need spend more time go to judge towards; Simultaneously, though on the battery tray upper surface can to the placement of battery do positive negative electricity level towards sign because sign is general between the groove of two set batteries; So difficulty is differentiated and should be identified corresponding and that groove; For the personnel that are not familiar with circuit, may occur the inverted situation of battery, so installation is convenient inadequately, clear and quick.

The utility model content

The technical problem that the utility model will solve is, a kind of easy for installation, clear, battery tray device efficiently of battery that makes is provided.

The utility model solves the technical scheme that its technical problem adopted: a kind of battery tray device; Comprise battery tray body, battery cover; Said battery tray body is cylindrical; The battery tray body is provided with and is used for the ccontaining a plurality of battery and the chamber of a plurality of axially opens one to one; Each cavity bottom all is fixed with first contact that is used to contact battery one electrode, is fixed with second contact that quantity and first contact equate and be used to contact another electrode of battery on the said battery cover, it is characterized in that: comprise that also at least one is used to connect first contact and second contact makes same bindiny mechanism towards the positive and negative successively level series connection of the battery of placing.

Said bindiny mechanism comprise an end and first contact fixing first is connected that copper sheet, first spring, conductive pole and an end and second contact fix second be connected copper sheet; Said conductive pole body is a multidiameter, and its cascaded surface and second is connected copper sheet and simultaneously offsets, and the lower surface and first spring offset; Said battery cover is provided with first through hole that is used for sliding fit conductive pole upper end cylinder; The first spring lower end and first is connected copper sheet and simultaneously offsets.

Said bindiny mechanism comprise an end and first contact fixing first is connected that copper sheet, first spring, an end and second contact fix second be connected copper sheet; First spring upper end and second is connected copper sheet and simultaneously offsets, and the first spring lower end and first is connected copper sheet and simultaneously offsets.

Said battery tray body is provided with a plurality of second through holes that are used for ccontaining first spring that axially run through, and said second through hole is corresponding one by one with first spring.

Described chamber is four, and described battery is four joints, and described bindiny mechanism is four, and described second through hole is four; Described chamber is respectively first chamber that is used for ccontaining first battery, second chamber that is used for ccontaining second battery, is used for the 3rd chamber and the 4th chamber that is used for ccontaining the 4th battery of ccontaining the 3rd battery; The negative electrode of said first battery links to each other with the positive electrode of second battery through bindiny mechanism; The positive electrode of said second battery links to each other with the negative electrode of the 3rd battery through bindiny mechanism; The negative electrode of said the 3rd battery links to each other with the positive electrode of the 4th battery through bindiny mechanism, and the negative electrode of said the 4th battery links to each other with bindiny mechanism.

After adopting said structure; The utility model and original compared with techniques; Have the following advantages: adopt by first connect copper sheet, first spring, second connects copper sheet and removes to be connected the positive electrode of a battery and the negative electrode that faces battery with it mutually with the bindiny mechanism that conductive pole is formed, said first spring is placed in the through hole that battery tray axially runs through, make be placed in the interior battery of battery tray groove can be same towards placement; Through bindiny mechanism all batteries are joined end to end; Reach the effect of series connection, can spend when battery is installed the less time go to judge towards, install more convenient, quick.

As preferably, said battery tray be provided with groove one end face be provided with at least one be used to identify battery towards sign.After adopting sign, because all batteries are one towards placement, so, just can relieved installation battery through sign, and do not worry causing after the misjudgment that battery is counter to be adorned.

Description of drawings

Fig. 1 is the exploded perspective view of the utility model battery tray device.

Fig. 2 is the cutaway view that the utility model two batteries connect.

Fig. 3 is the connection sketch map that the utility model four batteries connect.

Fig. 4 is the utility model battery tray main body structure sketch map.

Wherein, 1-first connects copper sheet, 2-battery tray body, 2.1-first chamber, 2.2-second chamber, 2.3-the 3rd chamber; 2.4-the 4th chamber, 2.5-second through hole, 2.6-sign, 2.7-chamber, 3-battery, 3.1-first battery; 3.2-second battery, 3.3-the 3rd battery, 3.4-the 4th battery, 4-first spring, 5-battery cover, 5.1-first through hole; 6-second contact, the 7-conductive pole, 8-second connects copper sheet, 9-first contact, 10-exports positive electrode, and 11-exports negative electrode.

Embodiment

Below in conjunction with accompanying drawing the utility model is done further explanation.

Like Fig. 1,2,3, shown in 4, a kind of battery tray device comprises battery tray body 2, battery cover 5, and said battery tray body 2 is cylindrical, and battery tray body 2 is provided with and is used for the ccontaining a plurality of battery 3 and the chamber 2.7 of a plurality of axially opens one to one; Each chamber 2.7 bottom all is fixed with first contact 9 that is used to contact battery 3 one electrodes; Be fixed with second contact 6 that is used to contact battery 3 another electrodes on the said battery cover 5, said second contact 6 is a conducting strip; Comprise that also at least one is used to connect the bindiny mechanism of first contact 9 and second contact 6; Described first contact 9 is second spring, and this second spring, one end face and battery 3 one electrodes offset, and the other end is fixing and chamber 2.7 bottoms through conducting strip.

Described battery 3 adopts anodal modes of emplacement up to be placed in the chamber 2.7.

Said bindiny mechanism comprise an end and first contact 9 fixing first is connected that copper sheet 1, first spring 4, an end and second contact 6 fix second be connected copper sheet 8 and conductive pole 7; Said conductive pole 7 bodies are multidiameter; Its cascaded surface is connected copper sheet 8 one sides and offsets with second; The lower surface and first spring 4 offset, and said battery cover 5 is provided with first through hole that is used for sliding fit conductive pole upper end cylinder, and described conductive pole 7 is the copper conductive pole; First spring, 4 lower ends are connected copper sheet 1 one side and offset with first.What a said end and first contact 9 were fixing first is connected copper sheet 1 and is meant that first connects copper sheet 1 and fix with conducting strip, and the conducting strip and first contact 9 are fixed; Described cascaded surface is connected copper sheet 8 and simultaneously offsets and be meant that cascaded surface and conducting strip offset with fixing second, conducting strip is connected copper sheet 8 with second and offsets.

Said bindiny mechanism can also be: an end and first contact 9 fixing first is connected that copper sheet 1, first spring 4, an end and second contact 6 fix second be connected copper sheet 8; First spring, 4 upper ends are connected copper sheet 8 one sides and offset with second, first spring, 4 lower ends are connected copper sheet 1 one side and offset with first.What a said end and first contact 9 were fixing first is connected copper sheet 1 and is meant that first connects copper sheet 1 and fix with conducting strip, and the conducting strip and first contact 9 are fixed; Said first spring 4 upper ends are connected copper sheet 8 one side and offset and be meant that first spring 4 contacts with conducting strip with second, conducting strip is connected copper sheet 8 and contacts with second.

Described conducting strip is a copper post that has a hole and a copper ring that is fixed on copper post both ends of the surface; This conducting strip is placed in battery cover 5 and the corresponding with it straight hole in chamber bottom; And two copper rings offset with the upper and lower end face respectively, and wherein the straight hole on the battery cover 5 is first through hole 5.1; Described conducting strip is 12, wherein is fixed with 8 on the battery cover 5, contacts with 4 conductive poles with the positive electrode of 4 batteries 3 respectively; Battery tray body 2 chambers 2.7 bottoms are fixed with 4, are used for fixing 4 second springs.

Said battery tray body 2 is provided with a plurality of second through holes 2.5 that are used for ccontaining first spring 4 that axially run through, and said second through hole 2.5 is corresponding one by one with first spring 4.

Described chamber 2.7 is four, and described battery 3 is four joints, and described bindiny mechanism is four, and described second through hole 2.5 is four; Described chamber 2.7 is respectively first chamber 2.1 that is used for ccontaining first battery 3.1, second chamber 2.2 that is used for ccontaining second battery 3.2, is used for the 3rd chamber 2.3 and the 4th chamber 2.4 that is used for ccontaining the 4th battery 3.4 of ccontaining the 3rd battery 3.3; The negative electrode of said first battery 3.1 links to each other with the positive electrode of second battery 3.2 through bindiny mechanism; The positive electrode of said second battery 3.2 links to each other with the negative electrode of the 3rd battery 3.3 through bindiny mechanism; The negative electrode of said the 3rd battery 3.3 links to each other with the positive electrode of the 4th battery 3.4 through bindiny mechanism, and the negative electrode of said the 4th battery 3.4 links to each other with bindiny mechanism.

Said battery tray body 2 be provided with chamber 2.7 1 end faces be provided with at least one be used to identify battery 3 towards sign 2.6.Said sign 2.6 is the sign of battery 3 positive electrodes, and the quantity of described sign 2.6 is 4.

Owing to need an output positive electrode 10 and an output negative electrode 11 to come output voltage after first battery 3.1, second battery 3.2, the 3rd battery 3.3 and 3.4 series connection of the 4th battery; So the positive electrode of first battery 3.1 does not link to each other with the negative electrode of series connection back the 4th battery 3.4; Promptly the positive electrode of first battery 3.1 is as the output positive electrode 10 after connecting; The 4th battery 3.4 negative electrodes through the bindiny mechanism that is attached thereto after; The conductive pole 7 of bindiny mechanism connects copper sheet 8 as the output negative electrode 11 after connecting so the bindiny mechanism that is connected with the 4th battery negative electrode does not contain second.

After this battery tray device was installed battery 3, spring was in certain compressive state, thus guaranteed to contact between each contact firm.

Claims

1. battery tray device; Comprise battery tray body (2), battery cover (5); Said battery tray body (2) is cylindrical; Battery tray body (2) is provided with and is used for ccontaining a plurality of battery (3) and the chamber of a plurality of axially opens (2.7) one to one; Each chamber (2.7) bottom all is fixed with first contact (9) that is used to contact battery (3) one electrodes; Be fixed with second contact (6) that quantity and first contact (9) equate and be used to contact another electrode of battery (3) on the said battery cover (5), it is characterized in that: comprise that also at least one is used to connect first contact (9) and makes same bindiny mechanism of connecting towards the positive and negative successively level of the battery of placing (3) with second contact (6).

2. battery tray device according to claim 1 is characterized in that: said bindiny mechanism comprise an end and first contact (9) fixing first is connected that copper sheet (1), first spring (4), conductive pole (7) and an end and second contact (6) fix second be connected copper sheet (8); Said conductive pole (7) body is a multidiameter, and its cascaded surface is connected copper sheet (8) one side and offsets with second, and lower surface and first spring (4) offset; Said battery cover (5) is provided with first through hole (5.1) that is used for sliding fit conductive pole upper end cylinder; First spring (4) lower end is connected copper sheet (1) one side and offsets with first.

3. battery tray device according to claim 1 is characterized in that: said bindiny mechanism comprise an end and first contact (9) fixing first is connected that copper sheet (1), first spring (4), an end and second contact (6) fix second be connected copper sheet (8); First spring (4) upper end is connected copper sheet (8) one side and offsets with second, first spring (4) lower end is connected copper sheet (1) one side and offsets with first.

4. according to claim 2 or 3 described battery tray devices, it is characterized in that: described chamber (2.7) is four, and described battery (3) is four joints, and described bindiny mechanism is four, and described second through hole (2.5) is four; Described chamber (2.7) is respectively first chamber (2.1) that is used for ccontaining first battery (3.1), second chamber (2.2) that is used for ccontaining second battery (3.2), is used for the 3rd chamber (2.3) of ccontaining the 3rd battery (3.3) and is used for the 4th chamber (2.4) of ccontaining the 4th battery (3.4); The negative electrode of said first battery (3.1) links to each other with the positive electrode of second battery (3.2) through bindiny mechanism; The positive electrode of said second battery (3.2) links to each other with the negative electrode of the 3rd battery (3.3) through bindiny mechanism; The negative electrode of said the 3rd battery (3.3) links to each other with the positive electrode of the 4th battery (3.4) through bindiny mechanism, and the negative electrode of said the 4th battery (3.4) links to each other with bindiny mechanism.

5. battery tray device according to claim 1 is characterized in that: said battery tray body (2) be provided with chamber (2.7) one end faces be provided with at least one be used to identify battery (3) towards sign.

6. battery tray device according to claim 1; It is characterized in that: said battery tray body (2) is provided with a plurality of second through holes (2.5) that are used for ccontaining first spring (4) that axially run through, and said second through hole (2.5) is corresponding one by one with first spring (4).