CN207489972U

CN207489972U - Startup formula power supply

Info

Publication number: CN207489972U
Application number: CN201721661237.XU
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: 2017-12-01
Filing date: 2017-12-01
Publication date: 2018-06-12
Anticipated expiration: 2027-12-01

Abstract

The utility model provides a kind of startup formula power supply, including at least the housing for providing accommodating cavity, the battery bracket being fixed in housing, the lithium battery group being fixed in battery bracket and the pcb board being electrically connected with lithium battery group, wherein：Housing includes lid closes mutually upper cover, middle cover and lower cover, and the both ends of upper cover side are inlaid with two copper posts respectively, and copper post is ring-shaped cylinder, and the inner ring of copper post is threaded for the attachment screw fixation pcb board in assembling.The utility model reduces conducting wire connection, ensures that the safety and stability of circuit by copper post being fixed on upper lid and copper post runs through the setting of upper cover.

Description

Startup formula power supply

Technical field

The utility model is related to technical field of electronic products more particularly to a kind of startup formula power supplys.

Background technology

Startup power supply is a kind of multifunctional starting power supply, in automobile, motorcycle or electric vehicle 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 disadvantage of lead-acid battery is exactly to put dot cycle energy force difference, And the heavy easy discharge of lead-acid battery, liquid is toxic 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 internal component of connection is generally scolding tin connection, and this connection, which has, easily to come off and lead to that connection is not upper, it is unstable to connect The problem of fixed or conducting wire mistake takes and causes the damage 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 power supply, exists to solve the prior art The above problem.

One side according to the present utility model provides a kind of startup formula power supply, 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 with the lithium battery The pcb board that group is electrically connected, wherein：

The housing includes upper cover, middle cover and the lower cover that lid closes mutually, and the upper cover is inlaid with two copper posts, and the copper post is Ring-shaped cylinder, the inner ring of the copper post be threaded in assembling attachment screw fix pcb board, the screw socket Pcb board is fixed in copper post.

Further, the copper post runs through the upper cover.

Further, the copper post outer ring includes at least two salient points, and the salient point is embedded in upper cover to prevent copper post from taking off It falls.

Further, the copper post is divided into epimere and hypomere, the epimeres of two copper posts respectively to should be used as anode and cathode with External device, hypomere are used for the attachment screw in assembling and fix pcb board.

Further, it further includes lid and closes the copper post and the respectively positive cover and negative cover with two copper post same polarities.

Further, it is additionally provided with PCB support in the housing；The both sides of the pcb board are vertically provided with copper sheet, described Pcb board is clamped PCB support and is socketed copper sheet by screw and is fixed on the battery bracket.

Further, the battery bracket is provided with cupro-nickel piece to connect the anode of copper sheet and lithium battery group respectively and bear Pole.

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 spiral is locked on lower lid, and the middle cover is pressed against on the water proof ring；

The upper cover contacts lid by middle cover and closes on the lower lid, and be screwed.

Further, the water proof ring is enclosed 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, by copper post being fixed on upper lid and copper post forms through upper cover the settings of positive and negative anodes, reduce conducting wire company It connects, ensures that the safety and stability of circuit；

2nd, housing is formed by covering upper cover, middle cover and the lower cover of conjunction 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；

3rd, copper post is fixed on by salient point on upper lid and copper post is respectively formed positive and negative anodes, the conduction material of pcb board through upper cover Expect for copper sheet, the conductive material on battery bracket is cupro-nickel piece, and the cupro-nickel piece of one end connection battery bracket of copper sheet is with even Circuit passband, it is above-mentioned to be connected without conducting wire when being arranged on conduction, ensure that the safety and stability of circuit；

The 4th, water proof ring is set between middle cover and lower cover, water proof ring is soak-preventing in itself, and can be to a certain extent Completely cut off air and dust, moreover it is possible to reduce the friction between middle cover and lower cover；

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, product is made to be withstood forces with higher drawing；Clamping and screw fixation also ensure component Between electric connection, also improve the safety and stability of product to a certain extent.

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

Description of the drawings

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

Fig. 1 is the sectional view of the startup formula power supply of the utility model embodiment；

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

Fig. 3 is the structure chart that copper post runs through upper cover in the utility model embodiment；

Fig. 4 is the structure chart of pcb board and PCB support in the startup formula power supply of the utility model embodiment；

Fig. 5 is the structure chart of battery bracket in the utility model embodiment.

Specific embodiment

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

In some flows of description in the specification and claims of the utility model and above-mentioned attached drawing, contain According to multiple operations that particular order occurs, but it should be clearly understood that these operations can not herein occur according to it Sequence perform or perform parallel, the serial number such as 101,102 etc. of operation is only used for distinguishing each different operation, Serial number does not represent in itself any performs sequence.In addition, these flows can include more or fewer operations, and these are grasped Work can be performed or be performed parallel in order.It should be noted that the descriptions such as " first " herein, " second ", are for area Divide different message, equipment, module etc., do not represent sequencing, it is different types also not limit " first " and " second ".

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 are (including technology art Language and scientific terminology), there is 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 too formal Meaning is explained.

Embodiment

As depicted in figs. 1 and 2, a kind of startup formula power supply of the utility model embodiment is provided, including at least offer appearance Receive the housing of cavity, which includes upper cover 01, middle cover 02 and the lower cover 03 that lid closes mutually, the battery bracket being fixed in housing 04th, the lithium battery group being fixed in battery bracket 04, lithium battery group include several lithium batteries 05 and are electrically connected with lithium battery group Pcb board 06.

As shown in figure 3, the both ends of 01 side of upper cover are inlaid with two copper posts 07 respectively, copper post 07 runs through upper cover 01, copper post 07 Inner ring for ring-shaped cylinder, and copper post 07 be threaded for assembling when attachment screw fix pcb board 06, it is unassembled When, pcb board 06 and copper post 07 are separation, and in assembling, screw socket pcb board 06 is fixed in copper post 07, specifically, screw Pcb board 06 is passed through to screw in 07 inner ring of copper post to fix pcb board 06 from the lower end of pcb board 06 through preset screw hole, certainly, in spiral shell Nail is when screwing in 07 inner ring of copper post, it is also necessary to by related clamp device (for example, screwdriver and/or bottle opener etc.).The setting phase Than in traditional riveted connection, saving riveted cost, also enhancing the stationarity of product, make product that there is higher drawing to hold Stress；Clamping and screw fixation also ensure the electric connection between component, also improve the peace of product to a certain extent Full property and stability.

07 outer ring of copper post includes at least two salient points, because copper post 07 and upper cover 01 are cast in processing, copper during dismounting Column 07 and upper cover 01 be it is integrated, non-removable, and salient point very little and it is approximate with upper cover 01 combine together, therefore salient point is in figure It is not shown, is that copper post 07 comes off in order to prevent in salient point insertion upper cover 01, especially in the case of much time using, if golden The fixed point belonged between copper post 07 and nonmetallic upper cover 01 does not have salient point insertion, is easy for coming off, this of the utility model is set It puts precisely in order in much time using, is especially used as (being hereinafter described) positive and negative anodes in use, will certainly hold in copper post 07 It will be different from copper post 07 by corresponding lower pressure and pulling capacity, this advantage and be not provided with salient point but inlay to be fixed on setting for upper cover 01 Meter；

Copper post 07 is divided for epimere and hypomere, distinguishes no apparent boundary, it is that epimere and hypomere are divided equally also not to be strict with Half epimere half hypomere, respectively to should be used as anode and cathode with external device, hypomere is assembling the epimere of two copper posts 07 When for attachment screw fix pcb board 06；When pcb board 06 is fixed in assembling, the length of screw is also only 07 hypomere of copper post Length, when the positive and negative extremely mating screw of external device, the inner ring of 07 epimere of copper post is convenient for screw-tightened external device Positive and negative anodes, alternatively, when the positive and negative extremely clip like of external device, the inner ring of 07 epimere of copper post is convenient for the positive and negative anodes of external device It clamps, alternatively, coordinating other attachment devices indirectly or being directly connected to the positive and negative anodes of external device.

Upper cover 01 further include lid close copper post 07 and with the positive cover 08 of two copper posts, 07 same polarity and negative cover 09, wherein, just Polar cap 08 and negative cover 09 can change over user demand as the case may be；

As shown in figure 4, PCB support 10 is additionally provided in housing；The both sides of pcb board 06 are vertically provided with copper sheet 11, pcb board 06 Clamping PCB support 10 is simultaneously fixed on by screw socket copper sheet on battery bracket 10.

As shown in figure 5, battery bracket 10 is provided with cupro-nickel piece 12 to connect the anode of copper sheet 11 and lithium battery 05 respectively With cathode (anode and cathode of lithium battery 05 are not shown).Pcb board 06 is clamped on PCB support 10 and is socketed copper sheet 11 by screw It sets and is connected compared to traditional riveted, save riveted cost, also enhance the stationarity of product, there is product higher Drawing is withstood forces；Clamping and screw fixation also ensure the electric connection between component, also improve production to a certain extent The safety and stability of product.

Middle cover 02 is socketed on lower cover 03, and water proof ring 13,13 spiral lock of water proof ring are provided between middle cover 02 and lower cover 03 Tightly on lower cover 03, middle cover 02 is pressed against on water proof ring 13；Upper cover 01 contacts lid by middle cover 02 and closes on lower cover 03, and pass through Screw is fixed；Upper cover 01, middle cover 02 and the lower cover 03 that lid closes mutually form housing, have completely cut off dust to a certain extent, so as to Protect the components such as lithium battery 05 and the PCB in cavity.

Preferably, water proof ring 13 is enclosed for waterproof O；Water proof ring is set between middle cover 02 and lower cover 03, because of water proof ring 13 Body is soak-preventing, and can completely cut off air and dust to a certain extent, moreover it is possible to reduce rubbing between middle cover 02 and lower cover 03 It wipes.

Specifically, the side of lower cover 03 is clamped anti-skidding silica gel side cover 14, anti-skidding silica gel side cover 11 is arranged on the two of lower cover 04 Side is being not shown in figure with lines, lines on the surface of anti-skidding silica gel side cover 11, which is generally snakeskin line.

Specifically, also with dismountable and interchangeable famous brand 15 on lower cover 03.

In circuit communication or the startup formula power supply charge and discharge, outer tipping is connected respectively as two copper posts 07 of positive and negative anodes It puts, via by the copper sheet 11 on the fixed pcb board 06 of screw, then the 12 (battery bracket of cupro-nickel piece by connecting the copper sheet 11 On 04) positive and negative anodes of connection lithium battery group 05 form circuit loop, the electric connection in the circuit between each component, without Conducting wire, also improves the safety and stability of product to a certain extent, also improves the durability of product.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of module and related work unit can refer to the corresponding process in preceding method embodiment, herein no longer It repeats.

The above is only some embodiments of the utility model, it is noted that for the common skill of the art For art personnel, under the premise of the utility model principle is not departed from, several 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 power supply, which is characterized in that including at least provide accommodating cavity housing, be fixed in the housing Battery bracket, the lithium battery group being fixed in the battery bracket and the pcb board being electrically connected with the lithium battery group, wherein：

The housing includes upper cover, middle cover and the lower cover that lid closes mutually, and the upper cover is inlaid with two copper posts, and the copper post is annular Cylinder, the inner ring of the copper post be threaded in assembling attachment screw fix pcb board, the screw is socketed PCB Plate is fixed in copper post.

2. startup formula power supply according to claim 1, which is characterized in that the copper post runs through the upper cover.

3. startup formula power supply according to claim 1 or 2, which is characterized in that the copper post outer ring is convex including at least two Point, the salient point are embedded in upper cover to prevent copper post from coming off.

4. startup formula power supply according to claim 3, which is characterized in that the copper post is divided into epimere and hypomere, two copper posts Epimere respectively to should be used as anode and cathode with external device, hypomere is used for the attachment screw in assembling and fixes pcb board.

5. startup formula power supply according to claim 4, which is characterized in that further include lid close the copper post and respectively with two bronze medals The positive cover and negative cover of column same polarity.

6. startup formula power supply according to claim 1, which is characterized in that PCB support is additionally provided in the housing, it is described The both sides of pcb board are vertically provided with copper sheet, and the pcb board, which is clamped PCB support and is socketed copper sheet by screw, is fixed on the electricity On the stent of pond.

7. startup formula power supply according to claim 6, which is characterized in that the battery bracket is provided with cupro-nickel piece with respectively Connect copper sheet and the anode and cathode of lithium battery group.

8. startup formula power supply according to claim 1, which is characterized 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 spiral is locked on lower lid, and the middle cover is pressed against the waterproof On circle；

9. startup formula power supply according to claim 8, which is characterized in that the water proof ring is enclosed for waterproof O.

10. startup formula power supply according to claim 1, which is characterized in that the side of the lower cover is clamped anti-skidding silica gel side Lid.