CN207353355U

CN207353355U - Startup formula battery

Info

Publication number: CN207353355U
Application number: CN201721509357.8U
Authority: CN
Inventors: 曹亚洲; 黄丹; 黎钧
Original assignee: Guangzhou Telles Science And Technology Co Ltd
Current assignee: Guangzhou Telles Science And Technology Co Ltd
Priority date: 2017-11-13
Filing date: 2017-11-13
Publication date: 2018-05-11
Anticipated expiration: 2027-11-13

Abstract

The utility model provides a kind of startup formula battery, including at least the housing for providing accommodating cavity, the battery bracket being fixed in cavity, the lithium battery group being fixed in battery bracket, the second pcb board with the first pcb board of lithium battery group electric connection and with the first pcb board linearly connected, housing includes upper cover, middle cover and the lower cover covered mutually；Four copper posts are provided with first pcb board, copper post is fixed on the first pcb board, and copper post runs through upper cover, and copper post is stretched out one end of upper cover with lines and fixed by stop nut.The utility model forms housing by upper cover, middle cover and the lower cover covered mutually, has completely cut off dust to a certain extent, so as to protect the components such as lithium battery group and the PCB in cavity；Copper post is fixed on the first pcb board and copper post runs through the setting of upper cover, reduces conducting wire connection, ensures that the safety and stability of circuit.

Description

Startup formula battery

Technical field

It the utility model is related to electronics field, more particularly to a kind of startup formula battery.

Background technology

Startup power supply is a kind of multifunctional starting power supply, in automobile, motorcycle or electric car using more, is especially being needed In terms of striking sparks to start the above-mentioned vehicles, life when startup power supply makes people outgoing is more convenient.

Existing a part of startup power supply is lead-acid battery, and a big inferior position of lead-acid battery is exactly to put dot cycle energy force difference, And the heavy easy discharge of lead-acid battery, liquid is poisonous also to have corrosivity；Other a part of startup power supplies are complicated, internal first device Part is more, occur being difficult to assembling, assemble after easily come off or replace the problem of parts are cumbersome.For example, pass through conducting wire The intraware of connection is generally scolding tin connection, and this connection, which has, easily to come off and cause that connection is not upper, it is unstable to connect The problem of fixed or conducting wire mistake takes and causes the infringement such as short circuit battery, wiring board and electronic component.

Utility model content

The utility model is directed to the shortcomings that existing way, proposes a kind of startup formula battery, exists to solve the prior art The above problem.

One side according to the present utility model, there is provided a kind of startup formula battery, including at least offer accommodating cavity Housing, the battery bracket being fixed in the housing, the lithium battery group being fixed in the battery bracket and the lithium battery group The first pcb board being electrically connected and the second pcb board being electrically connected with first pcb board, the housing include covering mutually Upper cover, middle cover and lower cover；

Four copper posts are provided with first pcb board, one end of the copper post is fixed on first pcb board, institute State copper post and run through the upper cover, one end that the copper post stretches out upper cover is equipped with screw thread and is fixed by stop nut.

Further, the copper post sidewall upper sets three salient points, and the stop nut madial wall sets three concave points, Three salient points of the copper post coordinate the concave point of the stop nut to fix the copper post.

Further, the copper post is symmetricly set on four angles on first pcb board, on first pcb board Two copper posts of side form cathode, and two copper posts of opposite side form anode on first pcb board.

Further, further include cover the stop nut and with the positive cover and negative cover of the copper post same polarity.

Further, PCB support is additionally provided with the housing, first pcb board is clamped and is screwed in institute State on PCB support, the conductive material of first pcb board and battery bracket is copper coin piece, is additionally provided with and leads on the battery bracket Electrolytic copper nickel sheet, copper coin piece, the other end that described conductive copper nickel sheet one end connects the battery bracket are connected to first pcb board Copper coin on piece.

Further, water proof ring is set between the upper cover and copper post.

Further, display screen is installed, the display screen is embedded in the upper cover upwards, described on second pcb board Upper cover coordinates the display screen to be provided with display lid.

Further, the middle cover is socketed on the lower lid, and water proof ring is provided between the middle cover and lower cover, described Water proof ring is spiral to be locked on lower lid, and the middle cover is pressed against on the water proof ring；

The upper cover is covered on the lower lid by middle cover contact, and is screwed.

Preferably, the water proof ring encloses for waterproof O.

Further, the side of the lower cover is clamped anti-skidding silica gel side cover.

Compared with prior art, the beneficial effects of the utility model are：

1st, housing is formed by the upper cover, middle cover and the lower cover that cover mutually, has completely cut off dust to a certain extent, so as to protect The components such as lithium battery group and the PCB in cavity are protected；

2nd, copper post is fixed on the first pcb board and copper post forms positive and negative anodes, the first pcb board and battery branch respectively through upper cover The conductive material of frame is copper coin piece, and battery bracket is equipped with conductive copper nickel sheet, and conductive copper nickel sheet one end connection battery bracket Copper coin piece, the other end be connected to the copper coin on piece of the first pcb board, it is above-mentioned to be connected without conducting wire when being arranged on conduction so that really The safety and stability of circuit is protected；

The 3rd, water proof ring is set between copper post and upper cover, water proof ring is set between middle cover and lower cover, water proof ring is in itself Soak-preventing, and air and dust can be completely cut off to a certain extent, moreover it is possible to reduce the friction between two devices；

4th, set display screen can intuitively in display cavity battery working status, ensure that battery to a certain extent just The often service life of use and pcb board, improves the safety and stability of product；

5th, the clamping between component and screw fixed setting are connected compared to traditional riveted, save riveted cost, The stationarity of product is also enhanced, the drawing that making product has higher is withstood forces；Clamping and screw, which are fixed, also ensure that component Between electric connection, also improve the safety and stability of product to a certain extent.

The aspect and advantage that the utility model adds will be set forth in part in the description, these are by from following description In become obvious, or recognized by the practice of the utility model.

Brief description of the drawings

The above-mentioned and/or additional aspect of the utility model and advantage from the following description of the accompanying drawings of embodiments will Become obvious and be readily appreciated that, wherein：

Fig. 1 is the profile of the startup formula battery of the utility model embodiment；

Fig. 2 is the explosive view of the startup formula battery of the utility model embodiment；

Fig. 3 is the structure chart of the first pcb board and PCB support in the startup formula battery of the utility model embodiment；

Fig. 4 is the structure chart of battery bracket in the utility model embodiment；

Fig. 5 is the structure chart of the nut of copper post in the utility model embodiment, water proof ring and matching copper post

Fig. 6 is the structure chart of positive cover and negative cover in the utility model embodiment；

Fig. 7 is the structure chart of the second pcb board in the utility model embodiment.

Embodiment

It is real below in conjunction with the utility model in order to make those skilled in the art more fully understand the utility model The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described.

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that described embodiment is only the utility model part example, implement rather than whole Embodiment.Based on the embodiment in the utility model, those skilled in the art are obtained without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.

Those skilled in the art of the present technique are appreciated that unless otherwise defined all terms used herein include technology art Language and scientific terminology, have the meaning identical with the general understanding of the those of ordinary skill in the utility model fields.Also It should be understood that those terms such as defined in the general dictionary, it should be understood that have and the context of the prior art In the consistent meaning of meaning, and unless by specific definitions as here, otherwise will not use idealization or overly formal Implication is explained.

Embodiment

As depicted in figs. 1 and 2, there is provided a kind of startup formula battery of the utility model one embodiment, including at least carrying Housing for accommodating cavity, the battery bracket 10 being fixed in housing, the lithium battery group being fixed in battery bracket 10, with lithium electricity The first pcb board 26 that pond group is electrically connected and the second pcb board 25 being electrically connected with first pcb board 26, housing include mutual Upper cover 01, middle cover 03 and the lower cover 04 covered.

Middle cover 03 is socketed on lower cover 04, and water proof ring 30,30 spiral lock of water proof ring are provided between middle cover 03 and lower cover 04 Tightly on lower cover 04, middle cover 03 is pressed against on water proof ring 30, which encloses for waterproof O；

Upper cover 01 is covered on the lower cover 04 by the contact of middle cover 03, and is screwed.

The side of lower cover 04 is clamped anti-skidding silica gel side cover 11；Anti-skidding silica gel side cover 11 is arranged on the both sides of lower cover 04, anti-skidding Lines is carried on the surface of silica gel side cover 11, for lines not shown in figure, which is generally snakeskin line.

Specifically, also with dismountable and interchangeable famous brand 12 on lower cover 04.

As shown in figure 3, PCB support 10 is set and is fixed in housing, the conductive material of the first pcb board and battery bracket 10 For copper coin piece, copper coin piece is provided with conductive copper nickel sheet 14 not shown in figure on battery bracket 10,14 one end of conductive copper nickel sheet connects Copper coin piece, the other end for connecing battery bracket 10 are connected on the first pcb board 26 for conduction；Lithium battery in battery bracket 10 If group includes dry cell 13.

As shown in figure 4, the first pcb board 26 is clamped and is screwed on PCB support 09.

Four copper posts are provided with first pcb board 26, one end of copper post is fixed on the first pcb board 26, and copper post is through upper Lid 01, it is cathode copper post 16,17 and anode copper post 15,19 to set 4 copper posts respectively.

Specifically, copper post is symmetricly set on four angles on the first pcb board 26, two of side on the first pcb board 26 For cathode copper post 16,17, two of opposite side are anode copper post 15,19 on the first pcb board 26, and copper post stretches out the one of upper cover 01 End band is equipped with screw thread and is fixed by stop nut 18.

As shown in figure 5, stop nut 18 is used to fix copper post, when fixed, across upper cover between stop nut 18 and copper post 01, water proof ring 28 is provided between upper cover 01 and copper post and is rubbed with sealing waterproof and reducing, which encloses for waterproof O.

Specifically, copper post sidewall upper sets three salient points, not shown in figure, 18 madial wall of stop nut is set salient point Three concave points, concave point is not shown in figure, and the shape of copper post is the upper end diameter truncated cone smaller than lower end diameter, locking spiral shell Mother 18 matches with the middle upper end of copper post, and when fixing, three salient points of copper post coordinate the concave point of stop nut 18 to fix copper post.

As shown in fig. 6, it is covered with stop nut 18 and the positive cover of copper post same polarity 06,07 and negative cover 02,05.

As shown in fig. 7, being provided with display screen 20 on the second pcb board 25, display screen 20 is embedded in upper cover 01 upwards, and upper cover 01 is matched somebody with somebody Close display screen 20 and be provided with display lid 08；When being powered, numeral, letter, Chinese character and punctuation mark can be shown on display screen 20 Deng, display lid 08 be usually water white transparency or other do not influence colors that naked eyes identify numeral.

The above is only some embodiments of the utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims

1. a kind of startup formula battery, including at least the housing for providing accommodating cavity, the battery bracket being fixed in the housing, consolidates Be scheduled on lithium battery group in the battery bracket, the first pcb board being electrically connected with the lithium battery group and with the first PCB The second pcb board that plate is electrically connected, it is characterised in that：

The housing includes upper cover, middle cover and the lower cover covered mutually；

Four copper posts are provided with first pcb board, one end of the copper post is fixed on first pcb board, the copper Column runs through the upper cover, and one end that the copper post stretches out upper cover is equipped with screw thread and is fixed by stop nut.

2. startup formula battery according to claim 1, it is characterised in that the copper post sidewall upper sets three salient points, The stop nut madial wall sets three concave points, and three salient points of the copper post coordinate the concave point of the stop nut to fix institute State copper post.

3. startup formula battery according to claim 1, it is characterised in that the copper post is symmetricly set on the first PCB Four angles on plate, two copper posts of side form cathode, the opposite side on first pcb board on first pcb board Two copper posts formed anode.

4. startup formula battery according to claim 3, it is characterised in that further include cover the stop nut and with it is described The positive cover and negative cover of copper post same polarity.

5. startup formula battery according to claim 1, it is characterised in that it is additionally provided with PCB support in the housing, described One pcb board is clamped and is screwed on the PCB support, and the conductive material of first pcb board and battery bracket is Copper coin piece, conductive copper nickel sheet is additionally provided with the battery bracket, and described conductive copper nickel sheet one end connects the copper of the battery bracket Plate, the other end are connected to the copper coin on piece of first pcb board.

6. startup formula battery according to claim 1, it is characterised in that water proof ring is set between the upper cover and copper post.

7. startup formula battery according to claim 1, it is characterised in that be provided with display screen on second pcb board, institute State display screen and be embedded in the upper cover upwards, the upper cover coordinates the display screen to be provided with display lid.

8. startup formula battery according to claim 1, it is characterised in that the middle cover is socketed on the lower lid, described Water proof ring is provided between middle cover and lower cover, the water proof ring is spiral to be locked on lower lid, and the middle cover is pressed against the waterproof On circle；

9. the startup formula battery according to claim 6 or 8, it is characterised in that the water proof ring encloses for waterproof O.

10. startup formula battery according to claim 1, it is characterised in that the side of the lower cover is clamped anti-skidding silica gel side Lid.