CN202564613U - battery connector - Google Patents

Abstract

A battery connector includes a shell having a plurality of through slots therein, the through slots passing through both end surfaces of the shell, an elastic element and a probe assembly being respectively arranged in each of the through slots, wherein the probe assembly has a sheet body, one end of the sheet body having a probe, the tail end of the probe having a stop end for stopping the elastic element, and a conductive sheet being arranged in the through slot, the conductive sheet being arranged in the through slot and overlapping with the spatial position of the sheet body of the probe assembly, and maintaining an appropriate interval without contact, and a conductive end bent downwardly on the conductive sheet, the conductive end being used to abut against the sheet body to complete the conductive state with the device or equipment end.

Description

battery connector

technical field

The utility model relates to a connector structure, especially a probe-type battery connector for connecting batteries.

Background technique

The battery connector is commonly found on current portable devices, such as mobile phones, and is electrically connected to the battery through the battery connector to provide the necessary power for the portable device.

Most common battery connectors use a movable probe to conduct crimping with the battery, including a battery connector disclosed in Taiwan Patent Application No. 201117483; as shown in Figure 1 It is a schematic reference diagram of the structural section of this prior art, and the solution provided is to have a cylinder hole 62 for installing the probe 60 and the coil spring 61 in the insulating housing 6 formed by casting film, And assemble the probe 60 in the state where the coil spring 61 in the cylinder hole 62 bounces toward the protruding direction, and the flange portion 63 at the rear end abuts against the inner side of the opening of the cylinder hole 62 at the front of the housing 6 to prevent Finally, the housing 6 has and protrudes into the cylinder hole 62, and the contact spring piece 64 and the connection terminal part 65 are integrally contacted and fixed in constant crimping contact with the probe 60.

The structure of this kind of battery connector can solve the problem of high processing cost in the past, and it is also easier to obtain a lower profile in structure, and because the probe 60 is in regular contact with the connecting terminal part 65 of the rear stage, it is difficult to produce instantaneous Disadvantages such as interruption of power conduction, therefore, the defects of this prior art include:

1. The helical spring 61 and the connecting terminal part 65 are in contact with each other to form a conduction loop. Since the helical spring has a certain impedance, it is easy to form a temperature rise effect, and cause the burden of the battery power supply and consume power, which will eventually affect the connected device or equipment adversely affected.

2. This kind of connector design that maintains normal conduction internally is connected to the corresponding device or equipment and then connected to the circuit of the device or equipment without protection; assuming that the battery specification provided does not match the requirements of the device or equipment, However, it is still forced to be loaded into the installation place of the battery. If the capacity of the battery power supply is too high, it may directly cause damage to the internal unit or circuit of the device or equipment, which is the imperfection of the design of this kind of battery connector.

Contents of the invention

In view of the above defects, the main purpose of this utility model is to provide a battery connector, the probe and the conductive sheet are designed to be in a normally open state, so that the probe is connected to the conductive sheet after being pressed by the battery, so as to improve its connection. device or equipment safety.

For reaching above-mentioned purpose, the technical scheme of the present utility model is realized like this:

A battery connector comprising:

A casing, the casing has a plurality of slots penetrating through both ends;

A plurality of elastic elements are accommodated in the through grooves;

A plurality of probe assemblies, the probe assembly has a piece and a probe, the piece is accommodated in the through groove, the probe has a resisting end for resisting one end of the elastic element;

A plurality of conductive sheets are accommodated in the slot, normally located above the sheet body of the probe assembly and kept at an appropriate interval without contacting each other. There is a downwardly bent conductive end on the conductive sheet, and the conductive end is used for To complete the conduction state by adhering to the chip body.

Preferably, one end of the conductive sheet has a connection terminal and is exposed outside the housing.

Preferably, the casing is further connected with a partition, which is an insulating material, and resists the other end of the elastic element.

Preferably, the separator has a plurality of grooves for accommodating the connecting terminals.

Preferably, the probe is roughly U-shaped.

Preferably, the housing has at least one solder piece on both sides.

Preferably, both sides of the conductive sheet have at least one protrusion.

Preferably, the sheet has a slot for the resisting end of the probe to abut against.

Description of drawings

FIG. 1 is a main structural diagram of the patent No. 201117483 disclosed in Taiwan in the prior art.

Fig. 2 is a structural exploded upper view reference diagram of the utility model.

Fig. 3 is a structural decomposition bottom view reference diagram of the present utility model.

Fig. 4 is the combination completion figure (1) of the present utility model.

Fig. 5 is the combination completion figure (two) of the present utility model.

Fig. 6 is a schematic diagram of the hungry operation of the utility model (1).

Fig. 7 is a schematic diagram of the operation of the utility model (two).

[Description of main component symbols]

Shell 1

Welding lug 11 Grooving 12

Elastic element 2

Probe assembly 3

Body 31 Slotted 311

Probe 32 Resisting end 321

Conductive sheet 4

Spike 41 Conductive terminal 42

Connection terminal 43

Partition 5

Groove 51

battery 100

Detailed ways

First please refer to Figure 2 and Figure 3, which are respectively the structural decomposition top view and bottom view reference diagrams of the utility model, as shown in the figure, the battery connector of the utility model includes a housing 1, the housing 1 is made of insulating material Made of insulating synthetic resin; the two sides of the housing 1 are respectively provided with at least one solder piece 11 (as shown in Figure 3), and these soldering pieces 11 are used to weld and fix the housing 1 on the external device The casing 1 also includes a plurality of through grooves 12, these through grooves 12 run through both ends of the casing 1, and an elastic element 2 is respectively arranged in each of the through grooves 12, in this embodiment, these elastic elements 2 is a coil spring; in addition, a probe assembly 3 made of conductive material is installed in the slot 12, wherein the probe assembly 3 has a piece 31, which is accommodated in each slot 12 and is located on the elastic element 2 Above, there is a slot 311 on the sheet 31, a probe 32 is connected to one end of the sheet 31, which is exposed outside the front end of the housing 1, and the probe 32 is roughly U-shaped for conflicting A conductive contact of an external battery. In addition, the tail end of the probe 32 has a resisting end 321 . The resisting end 321 slightly corresponds to the position of the slot 311 and is used to resist one end of the elastic element 2 .

The content of the slot 12 is provided with a conductive sheet 4, the conductive sheet 4 is located in the slot 12, and is located above the sheet body 31 of the probe assembly 3, and maintains an appropriate interval, the two sides of the conductive sheet 4 At least one protruding thorn 41 is respectively extended to fix the relative position of the conductive sheet 4 inside the through groove 12; and a downwardly bent conductive end 42 is provided on the conductive sheet 4, and the conductive end 42 is used for connecting with the conductive sheet 4. The conduction state is completed only when the sheets 31 are in contact with each other. A connecting terminal 43 extends outward from the tail end of the conductive sheet 4 , which is used to electrically connect with external devices or equipment to conduct with the internal circuit. Finally, the rear end of the housing 1 is connected to a partition 5 correspondingly, which is an insulating material that resists the other end of the elastic element 2. The partition 5 has a plurality of grooves 51, so that the conductive sheet 4 The connecting terminal 43 is exposed outside the housing 1 from here; the assembly is completed as shown in Fig. 4 and Fig. 5 .

Continue referring to Fig. 6 and Fig. 7, it is the continuation diagram of the operation diagram of the present utility model, as shown in Fig. 6, the battery connector of the present utility model is welded on the circuit board of an external device or equipment end, the battery connection When the probe 32 of the device has not been in contact with the battery 100, the probe assembly 3 and the conductive sheet 4 are kept at a distance without contact; And press the probe 32 and drive the resisting end 321 to compress the elastic element 2 at the same time, so that the probe assembly 3 moves to the inside of the slot 12, and at the same time, the sheet body 31 of the probe assembly 3 just moves to the conductive end of the conductive sheet 4 42 position, so that the conductive terminal 42 is connected to the sheet body 31 to form electrical conduction. As shown in FIG. 7, the battery 100 can transmit its power to the On the external circuit that this connecting terminal 43 is connected; Conversely, if this battery 100 is removed, elastic element 2 utilizes the elastic force of its recovery shape to push probe assembly 3 back to its original position, so that the contact between sheet body 31 and conductive sheet 4 When the conductive end 42 is separated and forms an open circuit state, the probe 32 of the battery connector will not directly conduct with the circuit of the device or equipment end due to accidental contact with foreign objects.

The above-described implementation mode is only a preferred implementation example of the present utility model, and should not be used to limit the scope of implementation of the present utility model; if any other equivalent changes are made according to the scope of patent application for the utility model and the contents of the description Or modification, should still be included in the scope of protection of the utility model.

Claims (8)

1. battery connector comprises:

One housing has the groove of wearing that plural number runs through both ends of the surface in this housing;

The plural number flexible member is located in those and wears in the groove;

The plural number probe assembly, this probe assembly has a lamellar body and a probe, and this lamellar body is located in this and wears in the groove, and this probe has one and supports the end of pulling, in order to support an end of this flexible member of pulling;

The complex conduction sheet; Being located in this wears in the groove; Be positioned under the normality this probe assembly lamellar body the top and keep an appropriate intervals not to be in contact with one another, on this conducting strip, have the downward conducting end of bending, this conducting end is supported with the completion conducting state in order to paste mutually with this lamellar body.

2. battery connector as claimed in claim 1 is characterized in that, an end of this conducting strip has a splicing ear and exposes to outside this housing.

3. battery connector as claimed in claim 2 is characterized in that this housing more connects a dividing plate, and it is a kind of megohmite insulant, supports its end of this flexible member of pulling.

4. battery connector as claimed in claim 3 is characterized in that, has plural groove on this dividing plate in order to be installed with those splicing ears.

5. battery connector as claimed in claim 1 is characterized in that this probe generally takes the shape of the letter U.

6. battery connector as claimed in claim 1 is characterized in that, these housing both sides have at least one weld tabs.

7. battery connector as claimed in claim 1 is characterized in that, the both sides of this conducting strip have at least one protruding thorn.

8. battery connector as claimed in claim 1 is characterized in that, having a fluting on this lamellar body provides offseting to the end of pulling of this probe.

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