CN215343051U

CN215343051U - Anti-tin-climbing structure of blade battery connector

Info

Publication number: CN215343051U
Application number: CN202120680335.8U
Authority: CN
Inventors: 叶洛声
Original assignee: Shenzhen Hongfu Zhaoye Technology Co ltd
Current assignee: Shenzhen Hongfu Zhaoye Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-28
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a tin climbing prevention structure of a blade battery connector, which comprises a battery connector body, wherein the top of the battery connector body is fixedly connected with a first insulator, a power connection hole is formed in the first insulator, a second insulator is fixedly installed at the bottom of the battery connector body, a through hole is formed in the bottom of the second insulator, and a fixed power connection plate is fixedly installed at the top of the inner side of the power connection hole. This anti-creep tin structure of blade battery connector, carry out insulation treatment to the connector through first insulator and second insulator, it is integrative with soldering tin end position through the contact surface, the tin cream directly climbs to the contact surface from the welding piece easily, consequently set up the breach in contact surface lower surface and both continuous departments of welding piece, the tin cream that climbs up like this can gather in breach department, can not climb to the contact surface again, avoided by the terminal bad contact situation who climbs the tin and cause, through the grip block, the grip bolt is fixed the blade battery with anti-skidding pressure reducing piece.

Description

Anti-tin-climbing structure of blade battery connector

Technical Field

The utility model relates to the technical field of blade battery production, in particular to a tin climbing prevention structure of a blade battery connector.

Background

The blade battery adopts the lithium iron phosphate technique, is the battery product that the bydi released in 2020, 3, 29 days, and the blade battery can skip the module when being in groups through structural innovation, has improved volume utilization by a wide margin, finally reaches the design target of packing into more electric cores in same space.

The battery connector is mainly used for connecting a battery and a mainboard and plays a role in power transmission, and poor contact can be caused by solder paste climbing from a soldering tin surface to a terminal contact area in the process of reflow soldering of the connector terminal on the mainboard.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a tin climbing prevention structure of a blade battery connector, which solves the problem of tin climbing of the blade battery connector.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a tin climbing prevention structure of a blade battery connector comprises a battery connector body, wherein a first insulator is fixedly connected to the top of the battery connector body, a power connection hole is formed in the first insulator, a second insulator is fixedly installed at the bottom of the battery connector body, a through hole is formed in the bottom of the second insulator, a fixed power connection plate is fixedly installed at the top of the inner side of the power connection hole, a spring is installed at the bottom of the fixed power connection plate in a welding mode, a connecting rod is installed in the through hole and the power connection hole in a sliding mode and matched with the through hole, a sliding power connection plate is installed at one end, located in the power connection hole, of the connecting rod in a welding mode, a contact body is installed at the free end of the connecting rod in a welding mode, a contact surface is arranged on one side wall of the contact body, a notch is formed in the bottom of the contact body, and a welding block is installed at the bottom of the notch in a welding mode, and a soldering tin end is arranged at the bottom of the welding block.

Preferably, the bottom of the second insulator is welded with a clamping plate, the clamping plate is provided with a threaded hole, the clamping plate is provided with a clamping bolt in a threaded manner, and the free end of the clamping bolt is welded with an anti-skidding pressure reducing sheet.

Preferably, the second insulator is matched with the battery connector body.

Preferably, the first insulator and the second insulator are made of ceramic materials.

Preferably, the sliding contact plate is matched with the contact hole.

Preferably, the number of the clamping plates, the clamping bolts and the anti-skidding pressure reducing sheets is two and the clamping plates, the clamping bolts and the anti-skidding pressure reducing sheets are symmetrically arranged.

Compared with the prior art, the utility model has the beneficial effects that:

1. this blade battery connector anti-creep tin structure carries out insulation treatment to the connector through first insulator and second insulator, and is integrative with soldering tin end position through the contact surface, and the tin cream directly climbs to the contact surface from the welding piece easily, consequently sets up the breach in contact surface lower surface and both continuous departments of welding piece, and the tin cream that up climbs like this can gather in breach department, can not climb to the contact surface again, has avoided the bad situation of terminal contact caused by climbing tin.

2. This blade battery connector anti-creep tin structure fixes the blade battery through grip block, clamping bolt and antiskid decompression piece.

Drawings

FIG. 1 is a schematic structural view in elevation and section of the present invention;

fig. 2 is a schematic structural view of a contact body of the present invention.

In the figure: 1 battery connector body, 2 first insulator, 3 second insulator, 4 through-holes, 5 connect the electric hole, 6 fixed electricity board, 7 springs, 8 connecting rods, 9 slip electricity board, 10 contact, 11 contact surfaces, 12 breach, 13 welding block, 14 soldering tin end, 15 grip block, 16 clamping bolt, 17 antiskid pressure reducing piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1-2, the utility model provides a technical scheme, a blade battery connector anti-tin-climbing structure, which comprises a battery connector body 1, wherein a first insulator 2 is fixedly connected to the top of the battery connector body 1, an electric connection hole 5 is formed in the first insulator 2, a second insulator 3 is fixedly installed at the bottom of the battery connector body 1, the second insulator 3 is matched with the battery connector body 1, a through hole 4 is formed in the bottom of the second insulator 3, the first insulator 2 and the second insulator 3 are made of ceramic materials, a fixed electric connection plate 6 is fixedly installed at the top of the inner side of the electric connection hole 5, a spring 7 is welded at the bottom of the fixed electric connection plate 6, a connecting rod 8 is slidably installed in the electric connection hole 5 and the through hole 4, the connecting rod 8 is matched with the through hole 4, a sliding electric connection plate 9 is welded at one end of the connecting rod 8 located in the electric connection hole 5, slide and connect electroplax 9 and meet electric hole 5 phase-match, the free end welded mounting of connecting rod 8 has contact 10, a lateral wall of contact 10 is provided with contact surface 11, breach 12 has been seted up to contact 10's bottom, the bottom welded mounting of breach 12 has welding piece 13, the bottom of welding piece 13 is provided with soldering tin end 14.

Example two: referring to fig. 1-2, the utility model provides a technical scheme, a blade battery connector anti-tin-climbing structure, which comprises a battery connector body 1, wherein a first insulator 2 is fixedly connected to the top of the battery connector body 1, an electric connection hole 5 is formed in the first insulator 2, a second insulator 3 is fixedly installed at the bottom of the battery connector body 1, the second insulator 3 is matched with the battery connector body 1, a through hole 4 is formed in the bottom of the second insulator 3, the first insulator 2 and the second insulator 3 are made of ceramic materials, a fixed electric connection plate 6 is fixedly installed at the top of the inner side of the electric connection hole 5, a spring 7 is welded at the bottom of the fixed electric connection plate 6, a connecting rod 8 is slidably installed in the electric connection hole 5 and the through hole 4, the connecting rod 8 is matched with the through hole 4, a sliding electric connection plate 9 is welded at one end of the connecting rod 8 located in the electric connection hole 5, the sliding electricity receiving plate 9 is matched with the electricity receiving hole 5, the free end welding of the connecting rod 8 is provided with a contact body 10, one side wall of the contact body 10 is provided with a contact surface 11, a notch 12 is formed in the bottom of the contact body 10, a welding block 13 is installed in the bottom welding of the notch 12, a soldering tin end 14 is arranged at the bottom of the welding block 13, a clamping plate 15 is installed in the bottom welding of the second insulator 3, a threaded hole is formed in the clamping plate 15, a clamping bolt 16 is installed on the clamping plate 15 in a threaded mode, an anti-skidding pressure reducing piece 17 is installed in the free end welding of the clamping bolt 16, and the clamping plate 15, the clamping bolt 16 and the anti-skidding pressure reducing piece 17 are arranged in a two-group mode and symmetrically.

When in use: the staff aims at contact 10 with the welding hole of blade battery and inserts, it is integrative with 14 positions of soldering tin end through contact surface 11, the tin cream directly climbs to contact surface 11 from welding piece 13 easily, consequently, breach 12 is seted up in both continuous departments of contact surface 11 lower surface and welding piece 13, the tin cream that climbs up like this can gather in breach 12 department, can not climb to contact surface 11 again, the terminal bad contact situation who causes by climbing tin has been avoided, carry out insulating treatment to the connector through first insulator 2 and second insulator 3, through grip block 15, clamp bolt 16 fixes the blade battery with anti-skidding wafer reducing 17.

In summary, the blade battery connector tin climbing prevention structure is characterized in that the connector is subjected to insulation treatment through the first insulator 2 and the second insulator 3, the contact surface 11 and the soldering tin end 14 are integrated, and tin paste easily and directly climbs to the contact surface 11 from the soldering block 13, so that a gap 12 is formed at the joint of the lower surface of the contact surface 11 and the soldering block 13, the tin paste climbing upwards can be gathered at the gap 12 and cannot climb to the contact surface 11 any more, and poor terminal contact caused by tin climbing is avoided; the blade battery is fixed through the clamping plate 15, the clamping bolt 16 and the anti-skidding pressure reducing sheet 17, and the problem of tin climbing of the blade battery connector is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blade battery connector anti-creep tin structure, includes battery connector body (1), its characterized in that, the top fixedly connected with first insulator (2) of battery connector body (1), the inside of first insulator (2) has been seted up and has been met electric hole (5), the bottom fixed mounting of battery connector body (1) has second insulator (3), through-hole (4) have been seted up to the bottom of second insulator (3), the inboard top fixed mounting who meets electric hole (5) has fixed electrification board (6), the bottom welded mounting of fixed electrification board (6) has spring (7), slidable mounting has connecting rod (8) in through-hole (4) and the electricity hole (5), connecting rod (8) and through-hole (4) phase-match, connecting rod (8) are located the one end welded mounting who meets electric hole (5) and have slide electricity board (9), contact (10) are installed in the free end welding of connecting rod (8), a lateral wall of contact (10) is provided with contact surface (11), breach (12) are seted up to the bottom of contact (10), the bottom welding of breach (12) is installed and is welded piece (13), the bottom of welded piece (13) is provided with soldering tin end (14).

2. The tin climbing prevention structure of the blade battery connector according to claim 1, wherein a clamping plate (15) is welded and installed at the bottom of the second insulator (3), a threaded hole is formed in the clamping plate (15), a clamping bolt (16) is installed on the clamping plate (15) in a threaded mode, and an anti-skidding pressure reducing piece (17) is installed at the free end of the clamping bolt (16) in a welded mode.

3. The blade battery connector anti-wicking structure of claim 1, wherein the second insulator (3) mates with the battery connector body (1).

4. The blade battery connector tin climbing prevention structure as claimed in claim 1, wherein the first insulator (2) and the second insulator (3) are made of ceramic materials.

5. The blade battery connector tin climbing prevention structure as claimed in claim 1, wherein the sliding contact plate (9) is matched with the contact hole (5).

6. The tin climbing prevention structure of the blade battery connector according to claim 2, wherein the number of the clamping plates (15), the clamping bolts (16) and the anti-slip pressure reducing sheets (17) is two and the clamping plates and the clamping bolts are symmetrically arranged.