JPH0714566U - Fixed structure of bus bar and terminal - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a fixing structure for a bus bar and a terminal, which can maintain a stable fixing structure even if vibration or impact force is applied after fixing the bus bar and the terminal. According to a fixing structure of a bus bar 1 and a tab-type terminal 2 of the present invention, the tab-type terminal 2 is projectingly provided on a side surface of the tab-type terminal 2 in a fitting port 3 formed in the bus bar 1. The stopper 5 is forcibly press-fitted to the place where it hits the upper surface of the bus bar 1. The tab-type terminal 2 is bent and integrated with the bus bar 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a fixing structure for a bus bar and a terminal.

[0002]

[Prior art]

 Conventionally, for example, as described in Japanese Utility Model Laid-Open No. 2-86064, one of the tab-type terminals is bent to form a spring piece portion, and the spring piece portion is fitted into a fixing hole provided in the bus bar. As a result, the structure for fixing the bus bar and the tab-type terminal was formed.

[0003]

[Problems to be solved by the device]

 However, in the above structure, if a large vibration or impact is applied to the fixed part of the bus bar and the tab type terminal, the fixed structure is not maintained and the contact resistance increases (electrical contact is unstable. There was a problem of fever.

[0004]

[The purpose of the device]

 The present invention has been made in view of the above circumstances, and provides a fixing structure for a busbar and a terminal, which can maintain a stable fixing structure even if vibration or impact force is applied after fixing the busbar and the terminal. provide.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention is characterized in that a terminal is forcibly press-fitted into a fitting hole formed in a bus bar, and the terminal is bent to integrate them.

[0006]

[Action]

 In the fixing structure of the bus bar and the terminal of the present invention, since the terminal is forcibly press-fitted into the fitting hole formed in the bus bar and the terminal is bent to integrate the two, the bus bar and the terminal are integrated. It is firmly fixed.

[0007]

【Example】

 Embodiments of the present invention will be described in detail with reference to the drawings. As shown in FIGS. 1 and 2, the bus bar 1 is provided with a tab-shaped terminal 2, a press-fitting fitting hole 3 and a tab-folding hole 4, and the tab-shaped terminal is press-fitted into the bus bar 1. A stopper 5 is provided on the side surface of the terminal 2.

In the fixing structure of the bus bar 1 and the tab-type terminal 2 of the present invention, the tab-type terminal 2 is provided on the side surface of the tab-type terminal 2 at the fitting port 3 formed in the bus-bar 1. The stopped stopper 5 is forcibly press-fitted to the place where it hits the upper surface of the bus bar 1. The tab-shaped terminal 2 is bent on the lower surface of the bus bar 1, is bent from the lower surface to the upper surface of the bus bar 1 through a bending hole 4 formed in the bus bar 1, and is further bent on the upper surface of the bus bar 1. Both the bus bar 1 and the tab type terminal 2 are integrated.

Next, another embodiment of the present invention will be described. FIG. 3 is a sectional view showing another embodiment of the present invention. The fixing structure of the bus bar 1 and the tab-type terminal 2 is such that the tab-type terminal 2 is press-fitted into the bus bar 1 at two places, and the tab-type terminal 2 is forced into the fitting port 3. It is formed by press-fitting and bending the tab-type terminal 2 on the lower surface of the bus bar 1.

Further, in order to further stabilize the electrical performance and the mechanical strength, the bent portion may be appropriately welded or soldered.

The width of the tab-type terminal 2 is larger than the dimension of the fitting port 3, and the forced contacting makes the electrical contact stable. In addition, the tab-type terminal 2 is integrated with the bus bar 1 by bending, so that the mechanical strength is increased, and it is possible to endure a force such as vibration or impact.

Further, although the tab type terminal is shown as the terminal in the embodiment, the terminal is not limited to this, and for example, a lyce type terminal or the like may be used.

[0013]

[Effect of device]

 As described above, in the fixing structure of the bus bar and the terminal of the present invention, the terminal is forcibly press-fitted into the fitting hole formed in the bus bar, and then the terminal is bent to integrate the two. The bus bar and terminals are firmly fixed. Therefore, even if vibration, impact force, etc. are applied, the fixed structure is maintained in a stable state, and it is possible to prevent an increase in contact resistance, so there is no risk of heat generation.

[Brief description of drawings]

1A and 1B are views showing a fixing structure of a bus bar and a terminal of the present invention, in which FIG. 1A is a plan view thereof, and FIG. 1B is a front sectional view thereof.
(C) is the bottom view.

FIG. 2 is a view showing a tab type terminal of the present invention, (a)
Is a front view thereof, and (b) is a side view thereof.

FIG. 3 is a front sectional view showing another embodiment of the present invention.

[Explanation of symbols]

 1 Bus bar 2 Tab type terminal 3 Fitting hole 4 Bending hole 5 Stopper

Claims (1)

[Scope of utility model registration request] 1. A structure for fixing a bus bar and a terminal, wherein the terminal is forcibly press-fitted into a fitting hole formed in the bus bar, and the terminal is bent to integrate the two.