CN201123169Y - Circuit board with improved weld penetration hole structure and battery set with the same - Google Patents
Circuit board with improved weld penetration hole structure and battery set with the same Download PDFInfo
- Publication number
- CN201123169Y CN201123169Y CNU2007201944364U CN200720194436U CN201123169Y CN 201123169 Y CN201123169 Y CN 201123169Y CN U2007201944364 U CNU2007201944364 U CN U2007201944364U CN 200720194436 U CN200720194436 U CN 200720194436U CN 201123169 Y CN201123169 Y CN 201123169Y
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- Prior art keywords
- circuit board
- weld
- raised line
- weld part
- weld bond
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Abstract
The utility model discloses a circuit board with an improved through-welding hole structure and a battery pack provided with the circuit board. A plurality of through-welding holes respectively penetrate through the circuit board, and a welding section and a non-welding section are respectively enclosed at the circumference of the through-welding holes at the two sides of the circuit board, a conducting convex bar can pass through the through-welding holes respectively, and the conducting convex bar in the through-welding holes is ensured to be stuck at the welding section side of the through-welding holes, so that the welding section can be fixed on the conducting convex bar; or the welding section is moved towards the non-welding section side of the through-welding holes to be away from the welding section side of the through-welding holes, and not to be fixed on the conducting convex bar again.
Description
Technical field
The utility model relates to a kind of tool improvement and wears the circuit board of welding hole structure, particularly relates to a kind of battery pack of using this circuit board.
Background technology
The many also high-power battery groups of traditional many strings comprise a plurality of battery modules and a circuit board, stretch out many nickel sheets on each battery module, on the circuit board corresponding to the position of each nickel sheet on each battery module, be respectively equipped with a perforation, the zinc-plated limit that on every side be provided with closed outline of this perforation on circuit board, make the many also high-power battery groups of traditional many strings when assembling is produced, the operator needs the nickel sheet of a correspondence is aimed in each perforation of circuit board respectively, vertically pass each perforation of circuit board respectively for the nickel sheet after, and in regular turn the periphery of nickel sheet is welded in fully the zinc-plated limit of its periphery, so that each nickel sheet can be fixed on the circuit board.
Yet, because set many nickel sheets have the high characteristic that extends on the battery module, after making that the operator must adjust whole nickel sheets its bearing of trend (as: just pulling or leading straight), make each perforation of circuit board aim at its corresponding nickel sheet again, the perforation that just can make corresponding nickel sheet vertically pass circuit board, carry out the action of follow-up welding, in addition, if the many strings after the assembling are many and the high-power battery group makes a mistake under test, and the operator is must pull down circuit board the time on battery module, after the operator must remove the scolder between all nickel sheets and zinc-plated limit on every side fully, just can attempt by pulling down on the battery module circuit board, therebetween when if wherein nickel sheet and the scolder between zinc-plated on every side limit do not remove fully, then the operator just can't remove circuit board, and light also can't judge that it does not remove the nickel sheet position of scolder fully with operator's naked eyes, like this, the operator must remove the action of scolder once more one by one to the perforate of all tool nickel sheets, so design is not only quite time-consuming, also suitable labor intensive is for the operator brings many puzzlements.
Summary of the invention
The purpose of this utility model is to provide a kind of tool to improve the battery pack of circuit board and this circuit board of tool of wearing the welding hole structure, assembles or break away from the purpose of battery module fast in order to reach circuit board.
To achieve these goals, the utility model provides a kind of tool to improve and has worn the circuit board of welding hole structure, this circuit board can be applicable on the many also high-power battery groups of string more than, be penetrated with several on it respectively and wear weld bond, and on the two sides of circuit board, at the peripheral position of respectively wearing weld bond respectively around a weld part and a non-weld part arranged, respectively wearing weld bond can supply a corresponding conductive stud bar of battery pack to pass respectively, respectively wear weld bond and in conduction after raised line passes, make the conduction raised line in it can be posted by a side of wearing weld bond tool weld part, or towards the side shifting of wearing the non-weld part of weld bond tool, with away from a side of wearing weld bond tool weld part.
When conduction raised line when being posted by a side of wearing weld bond tool weld part, then the weld part scolder that can be melted is fixed on the conduction raised line, so as to fixing circuit board on each conduction raised line; Otherwise, in the time will making conduction raised line breaking circuit plate, then behind melting solder, make the conduction raised line in wearing weld bond, move to a side of wearing the non-weld part of weld bond tool, then weld part just can break away from the conduction raised line, makes circuit board can break away from battery pack.
Among one first embodiment of the present utility model, wearing weld bond is the opening that is circular-arc, be located at the edge of circuit board away from circuit board, and weld part is to be positioned at the zinc-plated conductive layer of wearing the weld bond periphery on the circuit board, at least need present the U font, and the opening that non-weld part then presents the U font for weld part partly, for not having the glass fibre of conductive characteristic on the circuit board.
Among one second embodiment of the present utility model, respectively wear weld bond and be opened in the position of circuit board proximate circuitry panel edges, it is the breach of abolishing the board edge material, each non-weld part is just represented the open space of board edge breach, like this, when the operator will wear weld bond with the conduction raised line disengaging that is welded in weld part, after fusing and taking scolder away, the conduction raised line is moved towards circuit board is outside in wearing weld bond, make cooled scolder can't freeze solidly on once again between conduction raised line and weld part, and therefore circuit board just can break away from the conduction raised line.
Like this, the operator does not need all are worn the action that weld bond removes scolder one by one, whether the action that also need not worry to remove scolder is certain, only need away from weld part the conduction raised line, just can make the conduction raised line no longer be fixed in weld part, with disengaging conduction raised line, and significantly omit the time of removing scolder, can promote the efficient of operator's assembling, disconnect circuit plate.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is for wearing the configuration schematic diagram of welding hole structure on the utility model circuit board;
Fig. 2 is bonded to the operation chart of battery pack for the utility model circuit board group.
Wherein, Reference numeral:
1: circuit board 2: battery combination
10: wear weld bond 20: battery module
101: weld part 200: battery main body
102: non-weld part 201: the conduction raised line
Execution mode
The utility model is the battery pack that a kind of tool improves circuit board and this circuit board of tool of wearing the welding hole structure, please refer to shown in Figure 1ly, and Fig. 1 is for wearing the configuration schematic diagram of welding hole structure on the utility model circuit board.Be penetrated with several respectively on this circuit board 1 and wear weld bond 10, respectively wearing weld bond 10, may to be located at circuit board 1 contiguous or away from the position at its edge, and on the two sides of circuit board 1, at the peripheral position of respectively wearing weld bond 10 respectively around a weld part 101 and a non-weld part 102 arranged, when circuit board 1 will be installed on an electronic building brick (as: battery pack, see shown in Figure 2, be bonded to the operation chart of battery pack for the utility model circuit board group) time, corresponding position of respectively wearing weld bond 10 is respectively equipped with a conduction raised line 201 (as: nickel bar) on the electronic building brick, the weld bond 10 of respectively wearing of circuit board 1 can pass by corresponding respectively conduction raised line 201, respectively wear weld bond 10 and in conduction after raised line 201 passes, be posted by a side of wearing weld bond 10 tool weld parts 101 for the conduction raised line 201 in it, maybe can be for conduction raised line in it 201 towards a side shifting of wearing the non-weld part 102 of weld bond 10 tools, with away from a side of wearing weld bond 10 tool weld parts 101.
Wear weld bond 10 and recline when wearing a side of weld bond 10 tool weld parts 101 when conduction raised line 201 is positioned at, the scolder after then weld part 101 can be melted is soldered on the conduction raised line 201, makes circuit board 1 be fixed in respectively to conduct electricity on the raised line 201; Otherwise, in the time will making conduction raised line 201 breaking circuit plates 1, then conduct electricity raised line 201 behind solder fusing, the side shifting that the non-weld part 102 of weld bond 10 tools is worn by court in wearing weld bond 10, the raised line 201 that then conducts electricity just can break away from weld part 101, makes circuit board 1 break away from conduction raised line 201.
Among first embodiment of the present utility model, respectively wear weld bond 10 and can be the opening that is circular-arc, can be opened in the position of this circuit board 1 away from its edge, wear weld bond 10 as Fig. 1 middle position, and the weld part 101 of respectively wearing weld bond 10 can be and is positioned at the zinc-plated conductive layer of respectively wearing weld bond 10 peripheries on the circuit board 1, this zinc-plated conductive layer need present U font (being semicircular) at least, and this zinc-plated conductive layer presents the opening of U font partly then for respectively wearing the non-weld part 102 of weld bond 10, this non-weld part 102 can be does not have a material of conductive characteristic on the circuit board 1, as: the glass fibre on circuit board 1 surface.So, when the operator will wear weld bond 10 with conduction raised line 201 disengagings that are welded in weld part 101, after scolder is melted and is removed, just can make the conduction raised line 201 in a side shifting of wearing the zinc-plated conductive layer of weld bond 10 tools to a side of wearing weld bond 10 tool glass fibres, when conduction raised line 201 during away from zinc-plated conductive layer, make cooled scolder can't be fixed in once again between conduction raised line 201 and the conductive layer, and therefore circuit board 1 just can break away from conduction raised line 201.
Among second embodiment of the present utility model, respectively wear weld bond 10 and can be opened in the position at this circuit board 1 proximate circuitry plate 1 edge, wear weld bond 10 as Fig. 1 edge, can be a breach of abolishing circuit board 1 skirt materials, the non-weld part 102 of respectively wearing weld bond 10 is represented the open space of the breach at circuit board 1 edge, and the weld part 101 of respectively wearing weld bond 10 can be and is positioned at the zinc-plated conductive layer of respectively wearing weld bond 10 peripheries on the circuit board 1, this zinc-plated conductive layer need present U font (being semicircular) at least, so, when the operator will wear weld bond 10 with conduction raised line 201 disengagings that are welded in weld part 101, after scolder is melted and is removed, conduction raised line 201 is moved at the breach of a side of wearing weld bond 10 tool conductive layers towards circuit board 1 edge, when conduction raised line 201 is pulled to circuit board 1 edge, make cooled scolder can't freeze solidly on once again between conduction raised line 201 and conductive layer, and therefore circuit board 1 just can break away from conduction raised line 201.
By finding among each above-mentioned embodiment, the cause that is the U font in the utility model owing to weld part 101, itself and conduction raised line 201 contacted areas, can not show a candle to known closed (being the O font) zinc-plated limit its with conduction raised line 201 contacted areas, after making that the weld part 101 that is U font structure is soldered to conduction raised line 201, may produce unfavorable fixed effect, make circuit board 1 firmly to be assembled in respectively to conduct electricity on the raised line 201, lose original electrical efficiency, therefore, among the 3rd embodiment of the present utility model, wear weld bond 10 as Fig. 1 middle position the right, weld part 101 is in semiorbicular U font structure, can be revised as the weld part 101 that presents C font structure, that is to say the area that originally Semicircular weld part 101 is increased zinc-plated conductive layer, make zinc-plated conductive layer that weld part 101 presents C font structure present big that the zinc-plated conductive layer of U font structure comes than weld part 101, like this, weld part 101 presents the zinc-plated conductive layer and conduction raised line 201 contacted areas of C font structure, the zinc-plated conductive layer and conduction raised line 201 contacted areas that certainly will present U font structure greater than weld part 101, what unique value must limit is, when if weld part 101 presents the zinc-plated conductive layer of C font structure, the breach of the C font structure of its weld part 101 must be more than or equal to the surface area of face conduction raised line 201 1 sides, make conduction raised line 201 towards non-weld part 102 near the time, the unlikely position that can't break away from weld part 101.
The utility model can be used in the many also high-power batteries of string more than a combination 2 at enforcement face, please refer to Fig. 1, shown in Figure 2, this battery combination 2 is formed in parallel by many battery modules 20, wherein each battery module 20 is connected by many battery main bodies 200, and each battery module 20 extends many aforesaid conduction raised lines 201, foregoing circuit plate 1 is corresponding to the position of each conduction raised line 201, offer as wearing weld bond 10 among first embodiment respectively at the middle part of circuit board 1, and offer in the place, both sides of the edge of circuit board 1 as wearing weld bond 10 among second embodiment.
When the operator begins to be assembled in this circuit board 1 on this battery combination 2, at first, to pull curved towards the outside corresponding to the conduction raised line 201 at place, circuit board 1 both sides of the edge on the battery combination 2, make on the battery combination 2 the raised line 201 that respectively conducts electricity pass the corresponding weld bond 10 of wearing again corresponding to circuit board 1 middle part, and be welded in the scolder after the fusing in regular turn and respectively conduct electricity 101 of raised line 201 and its weld parts, treat respectively to conduct electricity raised line 201 after wearing in the weld bond 10 of correspondence fixes with its weld part 101, make the conduction raised line of locating corresponding to circuit board 1 both sides of the edge on the battery combination 2 201 again, move into towards the direction of circuit board 1 emargintion of second embodiment and to wear in the weld bond 10, and can be in regular turn be welded in the scolder after the fusing and respectively conduct electricity raised line 201 and 101 of its weld parts, make that respectively conducting electricity raised line 201 and its weld part 101 fixes.Like this than known technology, the utility model can provide the operator in aim at conduction raised line 201 to circuit board 1 edge wear weld bond 10 time, save more time.
And when the operator will remove the circuit board on the battery combination 21, no matter when earlier circuit board 1 edge being worn conduction raised line 201 in the weld bond 10 or circuit board 1 central part and wears conduction raised lines 201 in the weld bond 10 and carry out tip-off work, the operator is in regular turn with after separating the welding tool fusing and taking the scolder of conduction raised line 201 in wearing weld bond 10 away, and can be with a side of conduction raised line 201 weld part 101 in wearing weld bond 10 a side shifting towards non-weld part 102, make cooled scolder can't freeze solidly on once again between conduction raised line 201 and the weld part 101, after all conduction raised lines 201 are in regular turn away from weld part 101, therefore circuit board 1 just can break away from conduction raised line 201 and battery combination 2, than known technology, whether the utility model especially need not worry to remove the action of scolder certain, as long as with all conduction raised lines 201 in regular turn away from weld part 101, remove the action of scolder even can omit, significantly to omit the time of removing scolder, can promote the efficient of operator's disconnect circuit plate 1.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (10)
1, a kind of tool improves and wears the circuit board of welding hole structure, it is characterized in that, have several on this circuit board respectively and wear weld bond, on the two sides of this circuit board, this periphery of wearing weld bond is respectively equipped with a weld part and a non-weld part along each, each this wear weld bond and can pass for a conduction raised line respectively, and provide the conduction raised line in it to be posted by the side that this wears this weld part of weld bond tool, or wear a side shifting of this non-weld part of weld bond tool towards this, wear a side of this weld part of weld bond tool away from this.
2, circuit board according to claim 1 is characterized in that, this is worn weld bond and is respectively the opening that is circular-arc, is disposed at the position of this circuit board away from its edge; This weld part is a conductive layer, is the U font at least, contacts this conduction raised line; The opening that this non-weld part presents the U font for this weld part partly, for not having the material of conductive characteristic.
3, circuit board according to claim 2 is characterized in that, the material of this non-weld part is the glass fibre on this circuit board.
4, circuit board according to claim 1 is characterized in that, this wears the position that weld bond is disposed at contiguous its edge of this circuit board, is a breach of abolishing the board edge material; This weld part is a conductive layer, is the U font at least, contacts this conduction raised line; This non-weld part is the open space of the breach of this board edge.
5, circuit board according to claim 4 is characterized in that, presents the C font with contacted this conductive layer of this conduction raised line.
6, a kind of tool is improved the battery pack of the circuit board of wearing the welding hole structure, it is characterized in that, comprising:
One battery pack comprises:
Several battery modules, each this battery module is parallel with one another, and each this battery module is in series by several battery main bodies respectively; And
Several conduct electricity raised line, are located at a side of each this battery module respectively; And
One circuit board, have several respectively and wear weld bond, on the two sides of this circuit board, this periphery of wearing weld bond is respectively around a weld part and a non-weld part are arranged along each, each wears the corresponding conduction raised line of weld bond, and passed by the conduction raised line of correspondence respectively, this circuit board is fixed on each this conduction raised line, each this conduction raised line is posted by the side that this wears this weld part of weld bond tool respectively, or circuit board breaks away from each this conduction raised line, each this conduction raised line is worn a side shifting of this non-weld part of weld bond tool towards it, wears a side of this weld part of weld bond tool away from this.
7, battery pack according to claim 6 is characterized in that, this is worn weld bond and is respectively the opening that is circular-arc, is disposed at the position of this circuit board away from its edge; This weld part is a conductive layer, is the U font at least, contacts this conduction raised line; The opening that this non-weld part presents the U font for this weld part partly, for not having the material of conductive characteristic.
8, battery pack according to claim 6 is characterized in that, the material of this non-weld part is the glass fibre on this circuit board.
9, battery pack according to claim 6 is characterized in that, this wears the position that weld bond is disposed at contiguous its edge of this circuit board, is a breach of abolishing the board edge material; This weld part is a conductive layer, is the U font at least, contacts this conduction raised line; This non-weld part is the open space of the breach of this board edge.
10, battery pack according to claim 9 is characterized in that, presents the C font with contacted this conductive layer of this conduction raised line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201944364U CN201123169Y (en) | 2007-11-29 | 2007-11-29 | Circuit board with improved weld penetration hole structure and battery set with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201944364U CN201123169Y (en) | 2007-11-29 | 2007-11-29 | Circuit board with improved weld penetration hole structure and battery set with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201123169Y true CN201123169Y (en) | 2008-09-24 |
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ID=40010409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201944364U Expired - Fee Related CN201123169Y (en) | 2007-11-29 | 2007-11-29 | Circuit board with improved weld penetration hole structure and battery set with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201123169Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089259A (en) * | 2014-07-09 | 2014-10-08 | 梅州江南电器有限公司 | Current-conducting plate and LED light source with same |
| WO2023178835A1 (en) * | 2022-03-22 | 2023-09-28 | 深圳市壹加智慧科技有限公司 | Portable energy storage power source |
-
2007
- 2007-11-29 CN CNU2007201944364U patent/CN201123169Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089259A (en) * | 2014-07-09 | 2014-10-08 | 梅州江南电器有限公司 | Current-conducting plate and LED light source with same |
| WO2023178835A1 (en) * | 2022-03-22 | 2023-09-28 | 深圳市壹加智慧科技有限公司 | Portable energy storage power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20131129 |