CN203445276U

CN203445276U - Battery connecting contact head

Info

Publication number: CN203445276U
Application number: CN201320563084.0U
Authority: CN
Inventors: 沈志贤
Original assignee: Science And Technology Ltd Is Created In Suzhou
Current assignee: Science And Technology Ltd Is Created In Suzhou
Priority date: 2013-09-11
Filing date: 2013-09-11
Publication date: 2014-02-19
Anticipated expiration: 2023-09-11

Abstract

The utility model relates to a charging device connecting accessory and particularly discloses a battery connecting contact head. The battery connecting contact head comprises a shell, an insulator, a radiating fin group, PIN heads, a wire, springs and push terminals, wherein the insulator is provided with a plurality of first through holes, the radiating fin group is arranged around the insulator, the radiating fin group and the insulator are installed inside the shell, the pin heads are inserted in the first through holes of the insulator, the springs are arranged between the shell and the push terminals, and the wire is electrically connected with the PIN heads. The push terminals compress the springs, the springs push and press the shell, and the shell drives the PIN heads to be inserted in insertion positions so as to make contact of the battery connecting contact head closer and ensure firm connection. Moreover, the radiating fin group is arranged on the outer side of the insulator, which enables the battery connecting contact head to have certain radiating capability and ensures that the battery connecting contact head can be powered on and used under high power without being overheated.

Description

A kind of battery connects contact head

Technical field

The utility model relates to charging device coupling, is specifically related to a kind of battery and connects contact head.

Background technology

Battery now connects contact head and generally adopts line contact, and contact resistance is less, and the self-cleaning action of contact head is strong; But in the situation that pressure is inadequate, the bonding strength of contact head is inadequate, usually need extra girth member auxiliary, prevent that it from rocking, be not suitable for the situation of plug and play, and be prone to overheated phenomenon when high-power energising.

Utility model content

For solving the problems of the technologies described above, we have proposed a kind of battery and have connected contact head, its object: plug and play, is connected firmly; And there is certain heat sinking function.

For achieving the above object, the technical solution of the utility model is as follows:

A kind of battery connects contact head, comprise shell, insulator, groups of fins, PIN head, electric wire, spring and promotion terminal, insulator is provided with several the first through holes, groups of fins is arranged on the surrounding of insulator, described groups of fins and insulator are installed in the inside of shell, PIN head assigns in the first through hole of insulator, and spring is arranged on shell and promotes between terminal, and electric wire is electrically connected to PIN head.

Preferably, promoting terminal is integral type structure, and a part that promotes terminal is arranged on the inside of shell, and the another part that promotes terminal protrudes from shell.

Preferably, promote terminal and be provided with the second through hole, electric wire is electrically connected to PIN head through the second through hole.

Preferably, the material of insulator is polythene material (PE material).

Preferably, the quantity of PIN head is at least five.

By technique scheme, by promoting terminal pressuring spring, spring pushing shell, shell drives PIN head to assign on slot, makes the contact of this battery connection contact head tightr, has guaranteed to be connected firmly; And in insulator outside, be provided with groups of fins, make this battery connect contact head and there is certain heat-sinking capability, guaranteed that this battery connects contact head and can use in high-power energising, there will not be overheated phenomenon.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the structural representation that a kind of battery disclosed in the utility model connects contact head.

Numeral and the represented corresponding component title of letter in figure:

1. shell 2. insulator 3. groups of fins 4.PIN 5. electric wire 6. springs 7. promote terminal

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Below in conjunction with schematic diagram, embodiment of the present utility model is described in further detail.

As shown in Figure 1, a kind of battery connects contact head, comprise shell 1, insulator 2, groups of fins 3, PIN 4, electric wire 5, spring 6 and promote terminal 7, insulator 2 is provided with several the first through holes, groups of fins 3 is arranged on the surrounding of insulator 2, and described groups of fins 3 and insulator 2 are installed in the inside of shell 1, and PIN 4 assigns in the first through hole of insulator 2, spring 6 is arranged on shell 1 and promotes between terminal 7, and electric wire 5 and PIN 4 is electrically connected to; By promoting terminal 7 pressuring springs 6, spring 6 pushing shells 1, shell 1 drives PIN 4 to assign on slot, makes this battery connect the contact of contact head tightr, has guaranteed to be connected firmly; And in insulator 2 outsides, be provided with groups of fins 3, make this battery connect contact head and there is certain heat-sinking capability, guaranteed that this battery connects contact head and can use in high-power energising, there will not be overheated phenomenon.

Promoting terminal 7 is integral type structure, and a part that promotes terminal 7 is arranged on the inside of shell 1, and the another part that promotes terminal 7 protrudes from shell 1, promotes terminal 7 and neither can opposite shell 1 rock back and forth, and it is excessive can not push again, simultaneously convenient pegging graft.

Promote terminal 7 and be provided with the second through hole, electric wire 5 is electrically connected to through the second through hole and PIN 4, has prevented from bending because of the promotion of promotion terminal 7.

The material of insulator 2 is polythene material (PE material), soft solid, can utilize expressing technique to make.

The quantity of PIN 4 is at least five, and the quantity of the first through hole of corresponding insulator 2 is also five, and this is most preferred application mode.

Be exactly more than structure composition and the effect feature that a kind of battery connects contact head, its advantage: simple and practical, durable in use, cost of manufacture is lower; Plug and play, is connected firmly, and has certain heat sinking function.

Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.

Claims

1. battery connects a contact head, it is characterized in that, comprises shell (1), insulator (2), groups of fins (3), PIN head (4), electric wire (5), spring (6) and promotes terminal (7), and insulator (2) is provided with several the first through holes;

Groups of fins (3) is arranged on the surrounding of insulator (2), described groups of fins (3) and insulator (2) are installed in the inside of shell (1), PIN head (4) assigns in the first through hole of insulator (2), spring (6) is arranged on shell (1) and promotes between terminal (7), and electric wire (5) is electrically connected to PIN head (4).

2. a kind of battery according to claim 1 connects contact head, it is characterized in that, promoting terminal (7) is integral type structure, and a part that promotes terminal (7) is arranged on the inside of shell (1), and the another part that promotes terminal (7) protrudes from shell (1).

3. a kind of battery according to claim 1 connects contact head, it is characterized in that, promotes terminal (7) and is provided with the second through hole, and electric wire (5) is electrically connected to PIN head (4) through the second through hole.

4. a kind of battery according to claim 1 connects contact head, it is characterized in that, the material of insulator (2) is polythene material (PE material).

5. a kind of battery according to claim 1 connects contact head, it is characterized in that, the quantity of PIN head (4) is at least five.