CN215896632U

CN215896632U - SMD five metals terminal based on new energy automobile lithium cell

Info

Publication number: CN215896632U
Application number: CN202122207221.4U
Authority: CN
Inventors: 骆艳莲
Original assignee: Runyize Auto Parts Technology Suzhou Co ltd
Current assignee: Runyize Auto Parts Technology Suzhou Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-22
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of terminals and discloses an SMD (surface mounted device) surface mounted hardware terminal based on a new energy automobile lithium battery. This SMD five metals terminal based on new energy automobile lithium cell, through cup jointing the outside at the spout pole with the device binding post activity, can work as binding post and damage the back, can demolish binding post from the spout pole, the activity cup joints the outside at the spout pole simultaneously, and drive binding post and SMD paster inner circuit inductor contact, and cup joint the inside at the circuit board through binding post activity, can drive the circuit and communicate, the internally mounted who sets the position jacket simultaneously has the bolt, can conveniently drive binding post to this position and prescribe a limit to.

Description

SMD five metals terminal based on new energy automobile lithium cell

Technical Field

The utility model relates to the technical field of terminals, in particular to an SMD (surface mounted device) surface mounted hardware terminal based on a lithium battery of a new energy automobile.

Background

SMD: it is an abbreviation for Surface Mounted Devices, meaning: a surface Mount device is one of SMT (surface Mount technology) components, and a terminal is a component for connecting a battery to an external conductor. In electrotechnology, a terminal is a multi-finger terminal, namely a wiring terminal, a type division single hole, a double hole, a socket, a hook and the like, and the material division is copper silver plating, copper zinc plating, copper, aluminum, iron and the like. The function of the terminals is mainly to transmit electric signals or conduct electricity, but the mounting of the SMD hardware terminals is unstable in the mounting process, so that the SMD hardware terminals based on the new energy automobile lithium battery can be developed.

In the existing SMD (surface mounted device) hardware terminal based on the new energy automobile lithium battery, clamping limitation is difficult to realize in a pressing limitation process, and meanwhile, a movable space appears in a connection process, so that the circuit board and an SMD chip are shaken; meanwhile, when the device is used and the wiring terminal is damaged, the replacement is difficult, and the position of the wiring terminal is difficult to adjust.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the existing SMD (surface mounted device) hardware terminal based on the new energy automobile lithium battery, the utility model provides the SMD hardware terminal based on the new energy automobile lithium battery, which has the advantages that the position of a wiring terminal is convenient to adjust, the position is convenient to disassemble and adjust during maintenance, meanwhile, in the process of mounting the circuit board, the stability between the circuit board and the SMD chip is kept under the elastic action, meanwhile, the limiting device is convenient to drive to be clamped in the circuit board, and the problems in the background art are solved.

The utility model provides the following technical scheme: a SMD (surface mounted device) patch type hardware terminal based on a lithium battery of a new energy automobile comprises a circuit board, wherein a limiting support plate is sleeved on the inner part of one side of the upper part of the circuit board, a support column is fixedly connected to the upper part of the limiting support plate, a support jacket is sleeved on the upper part of the support column in a movable manner, a spring I is arranged in the support jacket, an SMD patch is fixedly connected to the upper part of the support jacket, a connecting plate is fixedly connected to the lower part of one side of the SMD patch, a telescopic column is fixedly connected to the lower part of one side of the connecting plate, a telescopic jacket is sleeved on the outer part of the telescopic column in a movable manner, a positioning clamping plate is sleeved on the outer part of one side of the telescopic jacket, a spring II is arranged on the inner side of the telescopic jacket, a spring III is arranged in the positioning clamping plate, a chute rod is arranged on one side of the connecting plate, and a wiring terminal is sleeved on the outer part of the lower part of the chute rod, the upper part of one side of the wiring terminal is fixedly connected with a positioning jacket.

Preferably, the spring is clamped between the upper part of the support column and the inside of the support jacket.

Preferably, the inner side of the upper part of the circuit board is provided with a groove, the positioning clamping plate is movably sleeved inside the groove, and the other side of the positioning clamping plate forms an oblique angle of forty-five degrees.

Preferably, the second spring is clamped between the telescopic column and the inside of the telescopic jacket, and the third spring is clamped between the other side of the telescopic jacket and the inside of the positioning clamping plate.

Preferably, the lower part of the wiring terminal is movably sleeved inside the circuit board, the wiring device on the lower part of the wiring terminal is connected with the wiring module inside the circuit board, a bolt is installed inside the positioning jacket, and the bolt is in contact with the lower part of the SMD paster.

Preferably, three rows are installed on the limiting support plate, two rows are installed on the connecting terminal, the connecting plate is clamped between the limiting support plate and the connecting terminal, and the sliding groove rods are installed on two sides of the middle limiting support plate.

Compared with the existing SMD (surface mounted device) type hardware terminal based on the new energy automobile lithium battery, the utility model has the following beneficial effects:

1. this SMD five metals terminal based on new energy automobile lithium cell, it forms middle part bearing space to drive under the elastic action of device spring between circuit board and the SMD paster, thereby it rocks to reduce circuit board and SMD paster interference appearance, simultaneously with flexible post, the internally mounted of flexible clamp cover and location cardboard has spring two and spring three, can drive and form dual activity space between location cardboard and the connecting plate, so far in the installation, conveniently drive the location cardboard and retrieve, conveniently drive the inside of location cardboard joint at the recess simultaneously, drive the inside joint in-process increase stability of location cardboard and recess simultaneously under the elastic effect of spring two and chute pole, it is not hard up to reduce the device.

2. This SMD five metals terminal based on new energy automobile lithium cell, through cup jointing the outside at the spout pole with the device binding post activity, can work as binding post and damage the back, can demolish binding post from the spout pole, the activity cup joints the outside at the spout pole simultaneously, and drive binding post and SMD paster inner circuit inductor contact, and cup joint the inside at the circuit board through binding post activity, can drive the circuit and communicate, the internally mounted who sets the position jacket simultaneously has the bolt, can conveniently drive binding post to this position and prescribe a limit to.

Drawings

FIG. 1 is a schematic view of a main structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention lacking a circuit board;

FIG. 3 is an enlarged schematic view of the structural stabilizing device of the present invention;

FIG. 4 is an enlarged view of the latch of the present invention.

In the figure: 1. a circuit board; 2. a limiting support plate; 3. a support pillar; 4. a support jacket; 5. a first spring; 6. SMD mounting; 7. a connecting plate; 8. a telescopic column; 9. a telescopic jacket; 10. positioning a clamping plate; 11. a second spring; 12. a third spring; 13. a chute rod; 14. a wiring terminal; 15. and (4) positioning the jacket.

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.

Referring to fig. 1-4, an SMD chip type hardware terminal based on a new energy automobile lithium battery includes a circuit board 1, a limiting support plate 2 is movably sleeved inside one side of the upper portion of the circuit board 1, a support pillar 3 is fixedly connected to the upper portion of the limiting support plate 2, a support jacket 4 is movably sleeved on the upper portion of the support pillar 3, a spring i 5 is installed inside the support jacket 4 to form an up-down extrusion force to drive the position between the circuit board 1 and the SMD chip 6 to be relatively limited, so as to reduce the shake in the later use, an SMD chip 6 is fixedly connected to the upper portion of the support jacket 4, a connection plate 7 is fixedly connected to the lower portion of one side of the SMD chip 6, a telescopic column 8 is fixedly connected to the lower portion of one side of the connection plate 7, a telescopic jacket 9 is movably sleeved outside the telescopic column 8, a positioning clamping plate 10 is movably sleeved outside one side of the telescopic jacket 9, and a spring ii 11 is installed inside the telescopic jacket 9, the internally mounted of location cardboard 10 has three 12 of springs, form dual recovery space through device spring two 11 and three 12 of springs, can drive the inside lateral compression of location cardboard 10, make things convenient for the joint inside circuit board 1, set up the inside of recess, chute pole 13 is installed to one side of connecting plate 7, binding post 14 has been cup jointed in the outside activity of chute pole 13 lower part, conveniently drive binding post 14 and dismantle, can increase the flexibility in the position control process simultaneously, the upper portion fixedly connected with location of binding post 14 one side presss from both sides cover 15, prescribe a limit to the position between binding post 14 and the SMD paster 6.

Wherein, spring 5 centre gripping is between the upper portion of support column 3 and support jacket 4 is inside, it has spring 5 to cup joint through the inside activity with device support jacket 4, the inside at circuit board 1 is cup jointed in the activity of the spacing backup pad 2 of device simultaneously, mutual fixed connection between the upper portion of device support jacket 4 and SMD paster 6 simultaneously, device SMD paster 6 receives upward activity existence for the fixed state under the locating card board 10 is injectd, in the installation so far, promote to laminate between the inside of spacing backup pad 2 and circuit board 1 and injectd under the elastic effect of device spring 5, it can drive to increase stability in the installation between device circuit board 1 and SMD paster 6 to support, it is insecure to reduce to press the contact between SMD paster 6 and the spacing backup pad 2 appearing after injecteing.

Wherein, the inboard on circuit board 1 upper portion is seted up flutedly, and the activity of location cardboard 10 is cup jointed in the inside of recess, and the opposite side of location cardboard 10 becomes the oblique angle of forty-five degrees, through designing into the opposite side of device location cardboard 10 the forty-five degree inclination, can be when circuit board 1 is inside to location cardboard 10 joint, conveniently drive the inside of location cardboard 10 joint at the recess to increase the steadiness of joint in-process.

Wherein, the second spring 11 is clamped between the telescopic column 8 and the inside of the telescopic jacket 9, the third spring 12 is clamped between the other side of the telescopic jacket 9 and the inside of the positioning clamping plate 10, a certain buffer space can be formed under the elastic action of the third spring 12 and the second spring 11 by respectively installing the third spring 12 and the second spring 11 in the positioning clamping plate 10 and the telescopic jacket 9, and simultaneously, the device positioning clamping plate 10 and the telescopic jacket 9 can be contracted and the telescopic jacket 9 and the telescopic column 8 can be contracted, so that the maximum telescopic distance can be kept between the positioning clamping plate 10 and the connecting plate 7, the device positioning clamping plate 10 can be conveniently recovered to the distance clamped in the groove before installation, and meanwhile, after the device positioning clamping plate 10 is movably sleeved in the groove, the device positioning clamping plate 10 is clamped in the circuit board 1 under the elastic action, so far, the phenomenon of device looseness can be prevented in the installation limiting process, so far the looseness during mounting can be reduced.

Wherein, the lower part activity of binding post 14 cup joints in the inside of circuit board 1, binding post 14 lower part termination is connected with circuit board 1 internal wiring module, the internally mounted of location clamp cover 15 has the bolt, the bolt contacts with the lower part of SMD paster 6, through cup jointing device binding post 14 activity in the outside of chute pole 13, can damage the back as binding post 14, can demolish binding post 14 from chute pole 13, the activity cup joints in the outside of chute pole 13 simultaneously, and drive binding post 14 and SMD paster 6 internal circuit inductor contact, and cup joint in the inside of circuit board 1 through binding post 14 activity, can drive the circuit and communicate, the internally mounted of device location clamp cover 15 has the bolt simultaneously, so far can conveniently drive binding post 14's position and prescribe a limit.

Wherein, three rows are installed to spacing backup pad 2, and connecting plate 7 is installed two, and binding post 14 installs two, and 7 centre grippings of connecting plate are between spacing backup pad 2 and binding post 14, and the both sides at the spacing backup pad 2 in middle part are installed to spout pole 13, through installing spacing backup pad 2 of multiunit, connecting plate 7 and binding post 14 between with circuit board 1 and SMD paster 6, can be in the installation, the steadiness during multiplicable installation.

The working principle is as follows: during the use, choose binding post 14 for use, the activity cup joints the outside at spout pole 13 simultaneously, remove binding post 14 to the position of lining up with 1 inside termination of circuit board, align between 1 whole and SMD paster 6 of circuit board simultaneously, and press downwards, drive the activity of spacing backup pad 2 and cup joint in 1 inside recess of seting up of circuit board so far, device location cardboard 10 receives spring two 11 and spring three 12 elasticity and receives simultaneously, can drive location cardboard 10 joint and inject inside the recess, and drive binding post 14's lower part and wiring inductor contact, location cardboard 10 blocks under the elastic action simultaneously, device spring 5 provides the elastic force simultaneously, it prescribes a limit to drive circuit board 1 and SMD paster 6 relevant position.

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 SMD five metals terminal based on new energy automobile lithium cell, includes circuit board (1), its characterized in that: the inner part of one side of the upper part of the circuit board (1) is movably sleeved with a limiting support plate (2), the upper part of the limiting support plate (2) is fixedly connected with a support column (3), the upper part of the support column (3) is movably sleeved with a support jacket (4), a first spring (5) is arranged inside the support jacket (4), the upper part of the support jacket (4) is fixedly connected with a SMD (surface mounted device) patch (6), the lower part of one side of the SMD patch (6) is fixedly connected with a connecting plate (7), the lower part of one side of the connecting plate (7) is fixedly connected with a telescopic column (8), the outer part of the telescopic column (8) is movably sleeved with a telescopic jacket (9), the outer part of one side of the telescopic jacket (9) is movably sleeved with a positioning clamping plate (10), a second spring (11) is arranged on the inner side of the telescopic jacket (9), and a third spring (12) is arranged inside the positioning clamping plate (10), a chute rod (13) is installed on one side of the connecting plate (7), a wiring terminal (14) is movably sleeved outside the lower portion of the chute rod (13), and a positioning jacket (15) is fixedly connected to the upper portion of one side of the wiring terminal (14).

2. The SMD hardware terminal of claim 1 is SMD based on new energy automobile lithium cell characterized in that: the first spring (5) is clamped between the upper part of the support column (3) and the inside of the support jacket (4).

3. The SMD hardware terminal of claim 1 is SMD based on new energy automobile lithium cell characterized in that: the inner side of the upper part of the circuit board (1) is provided with a groove, the positioning clamping plate (10) is movably sleeved inside the groove, and the other side of the positioning clamping plate (10) forms an oblique angle of forty-five degrees.

4. The SMD hardware terminal of claim 1 is SMD based on new energy automobile lithium cell characterized in that: the second spring (11) is clamped between the telescopic column (8) and the inside of the telescopic jacket (9), and the third spring (12) is clamped between the other side of the telescopic jacket (9) and the inside of the positioning clamping plate (10).

5. The SMD hardware terminal of claim 1 is SMD based on new energy automobile lithium cell characterized in that: the lower part activity of binding post (14) is cup jointed in the inside of circuit board (1), binding post (14) lower part termination is connected with circuit board (1) inside wiring module, the internally mounted of location clamp cover (15) has the bolt, the bolt contacts with the lower part of SMD paster (6).

6. The SMD hardware terminal of claim 1 is SMD based on new energy automobile lithium cell characterized in that: three rows are installed on the limiting support plate (2), two rows are installed on the connecting plate (7), two rows are installed on the wiring terminal (14), the connecting plate (7) is clamped between the limiting support plate (2) and the wiring terminal (14), and the sliding groove rods (13) are installed on two sides of the middle limiting support plate (2).