CN112929781B - TWS earphone charging column structure and mounting method - Google Patents
TWS earphone charging column structure and mounting method Download PDFInfo
- Publication number
- CN112929781B CN112929781B CN202110262755.9A CN202110262755A CN112929781B CN 112929781 B CN112929781 B CN 112929781B CN 202110262755 A CN202110262755 A CN 202110262755A CN 112929781 B CN112929781 B CN 112929781B
- Authority
- CN
- China
- Prior art keywords
- copper
- charging
- copper column
- cap
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 79
- 229910052802 copper Inorganic materials 0.000 claims abstract description 69
- 239000010949 copper Substances 0.000 claims abstract description 69
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 25
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a TWS earphone charging post structure and an installation method, wherein the TWS earphone charging post structure comprises an outer shell, a PCBA board, a charging copper post and a copper post cap; the outer shell is provided with a placement groove, and a fixed column is arranged in the placement groove; the PCBA board is arranged in the placement groove, and a storage battery and a charging circuit are arranged on the PCBA board; the charging copper column is electrically connected with the storage battery; the copper column cap can be inserted into the outer shell and matched with the charging copper column. The installation method is as follows: the method comprises the following steps: step one: and (3) feeding: the positive and negative copper columns and the copper column caps are fed through a material belt and are conveyed to a PCBA board assembly station; step two: and (3) sticking: inserting the anode and cathode copper columns into the copper column caps, and completing the surface mounting operation with the copper column caps; step three: picking up the cap: after the surface mounting passes through the tin furnace, the copper column cap is taken off, and the product can be discharged. The invention improves the yield and the production efficiency of the production line and reduces the maintenance cost.
Description
Technical Field
The invention relates to the technical field of earphone charging posts, in particular to a TWS earphone charging post structure.
Background
Many of the rod-shaped TWS Bluetooth headset charging parts on the market at present all adopt the form that the copper column is directly attached to the PCB. The structure has simple structural design, convenient assembly and low price. However, when the design is used for pasting, the temperature is too high when the solder paste is brushed through a solder furnace, so that a single copper column is inclined, the structure assembly is affected, and the reject ratio is about 30%. For this reason, we propose a TWS headset charging post structure.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the invention is that a TWS earphone charging column structure:
the TWS earphone charging post structure comprises a charging post structure, wherein the charging post structure comprises an outer shell, a PCBA board, a charging copper post and a copper post cap;
a placing groove is formed in the outer shell, and a fixing column is arranged in the placing groove; the PCBA board is arranged in the placement groove, and a storage battery and a charging circuit are arranged on the PCBA board; the number of the charging copper columns is two, and the charging copper columns are respectively an anode copper column and a cathode copper column, and are electrically connected with the storage battery; the copper post cap can be inserted into the outer shell and matched with the charging copper post.
The installation method of the charging post structure comprises the following steps:
step one: feeding, namely feeding the anode and cathode copper columns and the copper column caps through a material belt, and conveying to a PCBA plate assembly station;
step two: the positive and negative copper columns are inserted into the copper column caps, and the copper column caps are carried out to complete the pasting operation;
step three: and (5) removing the cap, namely removing the copper column cap after the surface mount is passed through the tin furnace, and discharging.
Wherein, the fixed column has two and symmetry to be located the both sides of PCBA board.
The outer shell is made of plastic materials.
The positive electrode copper column is electrically connected with the positive electrode of the storage battery, and the negative electrode copper column is electrically connected with the negative electrode of the storage battery.
The PCBA board is fixed in the placement groove through bolts.
Compared with the prior art, the invention has the advantages that:
(1) The invention improves the yield of the production line, and avoids the bad occurrence caused by the deflection of the charged copper column by adding the copper column cap.
(2) The invention reduces the maintenance cost caused by the bad deflection of the charging copper column.
(3) The invention increases the pasting efficiency, and an installer can paste two copper columns at one time.
Drawings
Fig. 1 is a schematic structural diagram of a TWS headset charging post structure according to the present invention.
Fig. 2 is a schematic diagram of a TWS headset charging post structure according to the second embodiment of the present invention.
As shown in the figure: 1. the battery comprises an outer shell, 2 PCBA boards, 3, a charging copper column, 4, a copper column cap, 5, a fixing column, 6, a storage battery, 7, a positive electrode copper column, 8 and a negative electrode copper column.
Detailed Description
The following describes a structure of a TWS earphone charging post according to the present invention in further detail with reference to the accompanying drawings.
Referring to the drawings, fig. 1-2 show a TWS earphone charging post structure, which comprises a charging post structure, wherein the charging post structure comprises an outer shell 1, a PCBA board 2, a charging copper post 3 and a copper post cap 4;
a placing groove is arranged on the outer shell 1, and a fixing column 5 is arranged in the placing groove; the PCBA board 2 is arranged in the placement groove, and the storage battery 6 and the charging circuit are arranged on the PCBA board 2; the number of the charging copper columns 3 is two, namely a positive copper column 7 and a negative copper column 8, and the charging copper columns 3 are electrically connected with the storage battery 6; the copper pillar cap 4 can be inserted into the outer case 1 and is fitted with the charging copper pillar 3.
The installation method of the charging post structure comprises the following steps:
step one: feeding, namely feeding the anode and cathode copper columns and the copper column caps through a material belt, and conveying to a PCBA plate assembly station;
step two: the positive and negative copper columns are inserted into the copper column caps, and the copper column caps are carried out to complete the pasting operation;
step three: and (5) removing the cap, namely removing the copper column cap after the surface mount is passed through the tin furnace, and discharging.
As shown in fig. 1 to 2, two fixing posts 5 are symmetrically arranged on two sides of the PCBA board 2.
As shown in fig. 1 to 2, the outer case 1 is made of plastic material.
As shown in fig. 1 to 2, the positive electrode copper post 7 is electrically connected to the positive electrode of the battery 6, and the negative electrode copper post 8 is electrically connected to the negative electrode of the battery 6.
As shown in fig. 1 to 2, the PCBA board 2 is fixed in the placement groove by bolts.
The working principle of the invention is as follows: according to the invention, by adding the copper column cap 4, when the PCBA 2 passes through a tin furnace after the copper column 3 is charged by the patch, the skew caused by the fact that the copper column 3 is charged by tin is pulled by tin is avoided, and the yield of a production line is improved; the charging copper column 3 is inserted into the copper column cap 4 and then pasted, so that pasting speed is increased, and production efficiency of a production line is improved; by reducing the defects caused by the deflection of the charging copper column 3, the maintenance times of the earphone are reduced, and the maintenance cost is reduced.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (1)
1. The TWS earphone charging post structure is characterized by comprising an outer shell (1), a PCBA board (2), a charging copper post (3) and a copper post cap (4);
a placement groove is formed in the outer shell (1), and a fixing column (5) is arranged in the placement groove; the PCBA board (2) is arranged in the placement groove, and a storage battery (6) and a charging circuit are arranged on the PCBA board (2); the number of the charging copper columns (3) is two, namely a positive copper column (7) and a negative copper column (8), and the charging copper columns (3) are electrically connected with the storage battery (6); the copper column cap (4) can be inserted into the outer shell (1) and matched with the charging copper column (3);
the installation method of the charging post structure comprises the following steps:
step one, feeding, namely feeding positive and negative copper columns and copper column caps through a material belt, and conveying to a PCBA plate assembly station;
secondly, attaching a patch, namely inserting the anode and cathode copper columns into a copper column cap, and completing the patch operation by using the copper column cap;
step three, picking up the cap, and taking off the copper column cap after the surface mount is passed through a tin furnace, so that the product can be discharged;
wherein, the number of the fixing columns (5) is two and the fixing columns are symmetrically arranged at two sides of the PCBA (2);
the outer shell (1) is made of plastic materials;
the positive copper column (7) is electrically connected with the positive electrode of the storage battery (6), and the negative copper column (8) is electrically connected with the negative electrode of the storage battery (6);
the PCBA board (2) is fixed in the placement groove through bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110262755.9A CN112929781B (en) | 2021-03-11 | 2021-03-11 | TWS earphone charging column structure and mounting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110262755.9A CN112929781B (en) | 2021-03-11 | 2021-03-11 | TWS earphone charging column structure and mounting method |
Publications (2)
Publication Number | Publication Date |
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CN112929781A CN112929781A (en) | 2021-06-08 |
CN112929781B true CN112929781B (en) | 2024-01-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110262755.9A Active CN112929781B (en) | 2021-03-11 | 2021-03-11 | TWS earphone charging column structure and mounting method |
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CN (1) | CN112929781B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205987273U (en) * | 2016-07-26 | 2017-02-22 | 深圳市冠旭电子股份有限公司 | Touch control type bluetooth earphone |
CN210183506U (en) * | 2019-09-18 | 2020-03-24 | 李亚周 | Earphone convenient to assembly |
CN211184210U (en) * | 2020-01-08 | 2020-08-04 | 深圳华玺声学智能制造技术有限公司 | Earphone PCBA board and earphone |
CN111698605A (en) * | 2020-06-29 | 2020-09-22 | 乐麦声学科技(深圳)有限公司 | Charging structure of TWS earphone |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019211043A1 (en) * | 2019-07-25 | 2021-01-28 | Sivantos Pte. Ltd. | Charging contact connection for a charger, mating contact connection, charging contact system and electrical device |
-
2021
- 2021-03-11 CN CN202110262755.9A patent/CN112929781B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205987273U (en) * | 2016-07-26 | 2017-02-22 | 深圳市冠旭电子股份有限公司 | Touch control type bluetooth earphone |
CN210183506U (en) * | 2019-09-18 | 2020-03-24 | 李亚周 | Earphone convenient to assembly |
CN211184210U (en) * | 2020-01-08 | 2020-08-04 | 深圳华玺声学智能制造技术有限公司 | Earphone PCBA board and earphone |
CN111698605A (en) * | 2020-06-29 | 2020-09-22 | 乐麦声学科技(深圳)有限公司 | Charging structure of TWS earphone |
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CN112929781A (en) | 2021-06-08 |
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