CN1071939C

CN1071939C - Inserting battery with temrinals inside

Info

Publication number: CN1071939C
Application number: CN95109863A
Authority: CN
Inventors: 陈俊仁
Original assignee: SHENHU BATTERIES CO Ltd TAIWAN PROV
Current assignee: SHENHU BATTERIES CO Ltd TAIWAN PROV
Priority date: 1995-08-09
Filing date: 1995-08-09
Publication date: 2001-09-26
Anticipated expiration: 2015-08-09
Also published as: CN1142692A

Abstract

The present invention relates to a changeable inserting battery with terminals concealed inside, which can change the original exposed contact type terminal battery into the inserting battery with terminals concealed inside. The safety and the low cost of the battery in the inserting change of the battery can be realized by the terminals concealed in the battery; in addition, the service life of the battery can be effectively extended.

Description

Inserting battery with temrinals inside

The present invention relates to storage battery, especially relate to built-in the changing of a kind of removable terminal and insert the type storage battery.

Because the informationized society activity is frequent, the application of computer itself is by the dispersion treatment that focuses on the information of being evolved into, and the therefore general principal element of being considered when setting up system configuration is to guarantee the reliability of powering.And the reliability of power supply not only generally finds expression on the PC of using in the family, and the reliability of zonal power supply supply in one-piece computer center and the social system equally more must be arranged.Derive the long-time power-supply system of considering for information facility and communications infrastructure systems job safety (UPS) of not cutting off the power supply, its purpose is to restrain bad power supply situations such as pulse, surging, trap and outage in the power supply to the influence of computer communications system and computer control instrument for this reason.But though and by the uninterrupted power supply system have the filtering electric current bad phenomenon, improve effects such as apparatus of load and running stability thereof, but at present the battery life in the uninterrupted power supply system of the auxiliary computer that exists often far away from life-span of its main frame (generally speaking battery only be the main frame life-span 40～50%), therefore, in case during battery end of life, main frame must be abandoned in the lump together with battery, can not classify when carrying out offal treatment battery sulfuric acid liquid to the problems such as severe contamination of environment thereby cause with main frame.

In the past outside the problems such as battery depollution of Shi Yonging, mostly the general employed battery of electronic instrument is placed on it with the way of contact, the employed battery of V8 video enlarger for example, be one corresponding chute to be set in the both sides, space of placing battery, and in the battery body both sides sliver being set with respect to this chute, a pair of whereby sliver slips into and is embedded in chute and the terminal on the general battery face is combined with the terminal of electronic instrument contact-making surface.In addition, in the battery of the portable computer that widely uses at present, be to reach the conduction that contacts between basic computer and battery with suitable fixture (spring leaf etc.).But above-mentioned these parts are exposed in the air, battery expose terminal be subjected to the oxidation of air easily and reduce and the electronic instrument terminal between the area that is in contact with one another, or influence the use of electrical equipment effect because of can not effectively contacting between two contact-making surfaces.

Described battery; what be divided into again generally that two kinds of (1) lead accumulator and (2) alkaline cells can cover heavily that charging uses is the storage battery of so-called secondary cell; and with the raising of showing living standards of the people; government, the common people get over strict for the requirement of the environmental protection work of preventing and remedying pollution; therefore in order to reach environmental protection, these lead accumulator and alkaline cells that can heavily cover the charging use have the replacement tendency of general dry cell now gradually.Again for now battery, from trust and economic superiority as the examination point, account for 95% the fact of whole storage batterys by lead accumulator, lead accumulator is played the part of role's importance in storage battery as can be known, therefore the only just existing existing problem definition of lead accumulator of this case is as follows: in traditional VRLA battery (being valve control type lead accumulator), though have the above-mentioned advantage that can heavily cover the charging use equally, but being generally prolongation designed enclosed type cell in its useful life might or abuse and cause excessive gas pressure because of misuse, though can wherein close automatically behind the gas discharge atmosphere automatically by control valve, but its inner electrolyte that gets off for a long time still can be the state of petering out, and must be abandoned and replacing again.But, can be when the user changes battery because of touching the terminal that protrudes on the VRLA battery or because of not noting having the danger that is short-circuited etc.

The employed terminal that protrudes in battery surface in the VRLA battery though generally can carry the discharge of big electric current, because its anode and cathode terminals all protrudes in battery surface and have big electric current to circulate therein, therefore very easily causes short circuit and causes danger.And for example the above, the battery that generally has airtight ventilating opening, though sustainability is opened ventilating opening to reduce pressure, but discharge gas owing to open ventilating opening, time one, long its inner electrolyte must be slowly exhausted, thereby can't charge and the shortcoming in life-span once,, not only easily cause short circuit and can cause many puzzlements such as changing inconvenience therefore for the user who changes battery voluntarily.In the past, the above-mentioned lead-acid battery life-span was in case stopped, and had only waste battery is had no other way together with whole unit (for example UPS non-break power supply etc.) abandons, and so not only caused the wasting of resources, more caused the pollution of refuse battery to environment.

In addition, account for the plane contact formula terminal in the alkaline cell of storage battery back burner as use, though be difficult for causing above-mentioned short circuit problem, but comparatively speaking because its contact area reduces to make that battery can't bear bigger current discharge, only be fit to low discharging current, be restricted with the scope of application that causes battery.

In view of this, the objective of the invention is to terminal is hidden into the inside that can plug the type battery, it is possessed can be for the conventional batteries terminal of old electric wire connection, make it except avoiding the user because of not noting causing contact to cause the risk of short-circuits, and because of being provided with other plug in terminals, but power circuit board inserts and connects, thereby makes things convenient for the use when upgrading battery.

For achieving the above object, inserting battery with temrinals inside of the present invention inside is provided with the terminal putting groove, and putting groove forms the elasticity of the groove and the insertable terminal carrier of inside given shape whereby, can make terminal be hidden in inside battery.Because this insertable terminal is except that having traditional battery terminal structure thereby can connecting for old electric wire, other is provided with and inserts the contact structure, but power circuit board is pegged graft and is used, it changes battery voluntarily except making things convenient for, more because the increase of the whole contact area of terminal of the present invention, and the wide scope of application of taking into account heavy-current discharge and low discharging current is simultaneously arranged.

Fig. 1 is the schematic exploded perspective view of inserting battery with temrinals inside one specific embodiment of the present invention.

Fig. 2 is the plane graph of middle cover relief valve shown in Figure 1.

Fig. 3 is the perspective view of battery terminal of the present invention.

Fig. 4 is the user mode reference diagram of inserting battery with temrinals inside of the present invention shown in Figure 1.

As shown in Figure 1, inserting battery with temrinals inside of the present invention mainly comprises: lid 1, pair of terminal 3, middle cover relief valve 2 and battery electricity groove 4.

Lid 1 is a tabular, and its central authorities are provided with longilineal positioning holes on circuit board 13 by side position, and is respectively equipped with longilineal terminal openings 11 in positioning holes on circuit board 13 both sides and has the terminal openings 12 of more large opening in abutting connection with this terminal openings 11.

About the pair of terminal 3 of configuration be mirror-image structure, existing cooperate Fig. 3 to be described further with left side terminal 3, this terminal 3 is with a conductive metal sheet punch forming, has: the circular hole 35 of formation and be horizontally extending head 34; The metallic plate that is connected with head 34 extends to form vertical component effect 301 vertically upward and forms horizontal part 302 towards the right side horizontal-extending again, and the front-end and back-end of horizontal part 302 are extended downward vertically and formed two pairs of foots 33 and 33 respectively; Horizontal part 302 is formed with the terminal receiving portion 31 of perforate shape; Extending the oriented interior contact site that shrinks 371 under terminal receiving portion 31 1 side direction also extends upward and sheet metal 37 that forms and the terminal receiving portion 32 that forms in the U-shaped structure that contact site 371 and sheet metal 37 are constituted again; Extend the sheet metal 36 of the oriented interior contact site 361 that shrinks under the side direction in addition of aforementioned terminal receiving portion 31 with respect to sheet metal 37, be the formation of terminal 3 in this way.

Middle cover relief valve 2, mainly be provided with groove 225 by the side position in central authorities, be respectively equipped with in groove 225 both sides and be enantiomorphous pair of terminal putting groove 22, terminal putting groove 22 has shallow groove 221 and dark groove 222, dark groove 222 is separated out pin portion 227 again by distance piece 224, be separated out another pin portion 228 with distance piece 223 in addition in the groove 222, middle cover relief valve 2 is provided with the air-vent 21 of plurality of rows align in addition.

Described battery electricity groove 4 is separated into several trough 40.

Cooperation is referring to Fig. 1 and Fig. 2, and described middle cover relief valve 2 covers on battery electricity groove 4, and middle cover relief valve 2 each air-vent 21 are facing to the groove 40 of battery electricity groove 4.The terminal putting groove 22 of middle cover relief valve 2 is for the usefulness of terminal 3 storings, promptly, the head 34 of terminal 3 places shallow groove 221 and by pasting bottom land, the sheet metal 36,37 of terminal 3 places dark groove 222, the foot 33 of terminal 3 front ends places pin portion 227, the foot 33 of rear end then places pin portion 228, ion 3 can be placed in the terminal putting groove 22 in this way, the set circular holes 35 of the head of terminal 3 34 can be fixed on terminal 3 in the terminal putting groove 22 for a bolt (not shown) locks in the groove 221.Lid 1 covers on middle cover relief valve 2, and so, terminal openings 11 is facing to terminal receiving portion 31 facing to groove 225 for 3 of positioning holes on circuit board, and terminal openings 12 is facing to sheet metal 37.Lid 1 after the combination, pair of terminal 3, middle cover relief valve 2 and battery electricity groove 4 are as shown in Figure 4.

When inserting assembling, can old electric wire (not shown) be plugged in the battery terminal portion 31,31 of intercalation in middle cover relief valve 2 terminal grooves 22 by the terminal openings on the lid 1 11,11, or see through the

terminal openings

12,12 that is arranged side by side with

terminal openings

11,11 and circuit board (not shown) is inserted in the plug in terminals portion 32,32 of above-mentioned terminal 3, come the stationarity of accentuator plate when renewal plugs by the positioning holes on circuit board 13 of being located at lid 1 central lateral margin in addition.

Inserting battery with temrinals inside of the present invention, except utilizing the terminal that is hidden in inside battery to reach the fail safe and cheap property of battery when changing slotting the renewal, more because it conventional batteries terminal that possesses for old electric wire connection, can avoid the user because of not noting causing contact to cause risk of short-circuits, simultaneously, owing to be provided with other plug in terminals, but power circuit board insert and connect, thereby conveniently use when upgrading battery.In addition, because of the whole contact area of its terminal increases, thus can take into account heavy-current discharge and low discharging current simultaneously, thereby the scope of application is wider.

Claims

1. inserting battery with temrinals inside, it is characterized in that comprising: lid, pair of terminal, middle cover relief valve and battery electricity groove, described lid is a tabular, its central authorities are provided with longilineal positioning holes on circuit board by side position, and are respectively equipped with longilineal terminal openings in these positioning holes on circuit board both sides and have the terminal openings of more large opening in abutting connection with this terminal openings; Configuration about described pair of terminal is and mirror-image structure arranged, this terminal is with the stamping forming terminal of a conductive metal sheet, has the circular hole of formation and is horizontally extending head, the metallic plate that is connected with this head extends to form vertical component effect vertically upward and forms horizontal part towards the right side horizontal-extending again, the front-end and back-end of this horizontal part are extended two pairs of foots that form respectively downward vertically, this horizontal part is formed with the terminal receiving portion of perforate shape, extending the oriented interior contact site that shrinks under this terminal receiving portion one side direction also extends upward and sheet metal that forms and the terminal receiving portion that forms in the U-shaped structure that described contact site and sheet metal constituted again, extend the sheet metal of the oriented interior contact site that shrinks under the side direction in addition of aforementioned terminal receiving portion with respect to described sheet metal; Described middle cover relief valve, be provided with groove in central authorities by the side position, be respectively equipped with in these groove both sides and be enantiomorphous pair of terminal putting groove, this terminal putting groove has shallow groove and dark groove, described dark groove is separated out pin portion again by distance piece, be separated out another pin portion with distance piece in addition in the described dark groove, described middle cover relief valve covers on described battery electricity groove, the terminal putting groove of middle cover relief valve is deployed in shallow groove for terminal head and by pasting bottom land, the sheet metal of described terminal places dark groove, the foot of terminal front end and the foot of rear end place described pin portion respectively, thereby terminal is fixed in the terminal putting groove, described cover cap is combined on the middle cover relief valve, make described positioning holes on circuit board facing to described groove, described longilineal terminal openings is facing to described terminal receiving portion, and the terminal openings of described perforate is facing to described sheet metal.