A kind of terminal-connecting element
Technical field:
The utility model relates to battery technology fields, and in particular, to a kind of terminal-connecting element.
Background technique:
Chemical energy is converted into the device of electric energy chemical cell, commonly abbreviated as battery.After electric discharge, the side of charging can be used
Formula regenerates internal active material -- electric energy is stored as chemical energy;Chemical energy is converted to electric energy again when needing to discharge.It will
This kind of battery is known as battery (Storage Battery), also referred to as secondary cell.Play connection electricity in the terminal connecting pin of battery
The function served as bridge of electrical appliance outside Chi Zuhe.
In the prior art, as shown in figure 3, generally being formed using the progress bending of copper or aluminum plate whole L-shaped
Terminal-connecting element, which is equipped with through-hole and is used for and external electrical appliance or the electrical connection of other devices, end
The other end of sub- connecting member is usually direct punching, the riveting nut in corresponding hole, by nut on terminal-connecting element and
Battery, which screws, to be connected firmly to form integral structure, while in order to avoid battery vibrates in external environment, swings and leads to nut and terminal
Connector is detached from, and nut and terminal-connecting element surface are also carried out soldering using welding procedure, further, also using electricity
Depositing process handles terminal-connecting element, increases its electric conductivity, in this way, make terminal-connecting element production process very complicated,
Production cycle is long and at high cost, since nut and terminal-connecting element surface are there are certain gap, and the two material exist it is poor
It is different, or even there is also the influences of the factors such as welding slag when welding to cause terminal-connecting element resistivity high, battery power consumption loss is big, battery
Electricity utilization rate is low.
Utility model content:
The utility model overcomes the deficiencies of existing technologies, and provides a kind of terminal-connecting element.
Technical problem to be solved in the utility model is implemented with the following technical solutions: a kind of terminal-connecting element, including
Whole L-shape ontology, described ontology one end are equipped with the through-hole through itself;
The ontology other end forms the punching for running through ontology via punching operation, and is extended with to the end face close to through-hole
Connecting pin, connecting pin inner wall are equipped with screw thread.
Preferably, the punching inner wall is equipped with screw thread.
Preferably, the ontology includes the upper head plate equipped with through-hole, the end plates extended along upper head plate lower end, the middle-end
Angle between plate and upper head plate is 30 degree, and the nock of end plates and the formation of upper head plate junction is along the side cloth far from bottom plate
It sets, the end plates lower end is extended with connecting plate vertically downward, and the connecting plate lower end is equipped with along perpendicular to connecting plate arrangement
Bottom plate, the upper head plate, end plates, connecting plate and bottom plate are enclosed the ontology.
Preferably, the upper head plate, end plates, connecting plate and bottom plate are structure as a whole, and bend via bending technique
Form the ontology.
Compared with prior art, the utility model has the following beneficial effects:
1, terminal-connecting element provided by the utility model is the directly punching and corresponding on bottom plate through the stamping process
It is extended with connecting pin, forms the terminal-connecting element of the application after tapping on connecting pin, connecting pin and ontology are structure as a whole,
Compared with prior art, the terminal-connecting element of the application does not have to additional buying nut, and eliminates nut-welding on the body
Welding sequence and staking process, shorten and the production cycle and improve production efficiency;
2, in the application, connecting pin and ontology are structure as a whole, and the terminal-connecting element electric conductivity formed is outstanding, solve
In the prior art since there are certain gaps for nut and terminal-connecting element surface, and the two material has differences, or even also
The influence of the factors such as welding slag causes terminal-connecting element resistivity high when in the presence of welding, and battery power consumption loss is big, and battery capacity utilizes
The low problem of rate.
Detailed description of the invention:
Fig. 1 and Fig. 2 is the utility model structure diagram;
Fig. 3 is terminal-connecting element structural schematic diagram in the prior art;
In figure: 10~through-hole;20~punching;30~connecting pin;40~upper head plate;50~end plates;60~connecting plate;70
~nock;80~bottom plate.
Specific embodiment:
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combination is specifically illustrating and embodiment, furthers elucidate the utility model.
Embodiment 1:
As shown in Figure 1, a kind of terminal-connecting element, including whole L-shape ontology, ontology one end is equipped with through the logical of itself
Hole 10;The ontology other end forms the punching 20 for running through ontology via punching operation, and is extended with company to the end face close to through-hole 10
End 30 is connect, 30 inner wall of connecting pin is equipped with screw thread.
In the prior art, as shown in figure 3, generally being formed using the progress bending of copper or aluminum plate whole L-shaped
Terminal-connecting element, which is equipped with through-hole and is used for and external electrical appliance or the electrical connection of other devices, end
The other end of sub- connecting member is usually direct punching, the riveting nut in corresponding hole, by nut on terminal-connecting element and
Battery, which screws, to be connected firmly to form integral structure, while in order to avoid battery vibrates in external environment, swings and leads to nut and terminal
Connector is detached from, and nut and terminal-connecting element surface are also carried out soldering using welding procedure, further, also using electricity
Depositing process handles terminal-connecting element, increases its electric conductivity, in this way, make terminal-connecting element production process very complicated,
Production cycle is long and at high cost, since nut and terminal-connecting element surface are there are certain gap, and the two material exist it is poor
It is different, or even there is also the influences of the factors such as welding slag when welding to cause terminal-connecting element resistivity high, battery power consumption loss is big, battery
Electricity utilization rate is low.Terminal-connecting element provided by the utility model is that directly punching is simultaneously on bottom plate 80 through the stamping process
It is extended with connecting pin 30 accordingly, forms the terminal-connecting element of the application, connecting pin 30 and sheet after tapping on connecting pin 30
Body is structure as a whole, and compared with prior art, the terminal-connecting element of the application does not have to additional buying nut, and eliminates nut
The welding sequence and staking process of welding on the body, shorten the production cycle and improve production efficiency.
As depicted in figs. 1 and 2, ontology includes the upper head plate 40 equipped with through-hole 10, the middle-end extended along 40 lower end of upper head plate
Plate 50, the angle between end plates 50 and upper head plate 40 are 30 degree, the nock 70 of end plates 50 and the formation of 40 junction of upper head plate
It is arranged along the side far from bottom plate 80,50 lower end of end plates is extended with connecting plate 60 vertically downward, and 60 lower end of connecting plate is equipped with
Along the bottom plate 80 arranged perpendicular to connecting plate 60, upper head plate 40, end plates 50, connecting plate 60 and bottom plate 80 are enclosed institute
Ontology is stated, in this way, there is certain tilt angle between upper head plate 40 and end plates 50, this design enables to 40 He of upper head plate
During external connection, it is easier to it positions, it is easier for installation.
As shown in Figure 1, upper head plate 40, end plates 50, connecting plate 60 and bottom plate 80 are structure as a whole, and via bender
Skill is bent to form the ontology, in this way, the electric conductivity of terminal-connecting element provided by the utility model is more preferable, resistivity is lower,
It is able to ascend the utilization rate of battery.
Embodiment 2:
As shown in Fig. 2, the present embodiment structure and the structure of embodiment one are essentially identical, something in common is repeated no more, different
Place is: 20 inner wall of punching is equipped with screw thread, so, it is possible the degree of being completely embedded between enhancing bottom plate 80 and battery, enhancing
The electric conductivity of battery, while in the tapped firm performance that can enhance terminal-connecting element of 20 inner wall of punching, it is used for a long time
When, terminal-connecting element will not fall off, it is ensured that the connection between terminal-connecting element and battery is reliable.
The characteristics of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these changes and improvements are both fallen in the range of claimed invention.This is practical new
The claimed range of type is defined by the appending claims and its equivalent thereof.