CN216354950U

CN216354950U - Power connector convenient to disassemble

Info

Publication number: CN216354950U
Application number: CN202122906037.9U
Authority: CN
Inventors: 彭银晓
Original assignee: Shenzhen Zhiyuan Precision Electronics Co ltd
Current assignee: Shenzhen Zhiyuan Precision Electronics Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-19
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a power connector convenient to disassemble, and relates to the technical field of connectors. The utility model includes the base, installs the contact element in the middle part of the base, characterized by, also include: one side of the base is provided with an upper shell, one side of the contact element is provided with a lower shell, and the middle part of the upper shell is provided with a channel; a screw is rotationally matched in the channel. According to the utility model, the lower shell and the upper shell are respectively arranged on one side of the base and one side of the contact element, and are used for clamping and fixing the base and the contact element, so that the connection between the base and the contact element is more stable, and the stability of the power connector in the use process is improved.

Description

Power connector convenient to disassemble

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to a power connector convenient to disassemble.

Background

The power connector comprises an insulating body and a plurality of terminals, wherein the insulating body is provided with a plurality of accommodating grooves, the accommodating grooves are used for accommodating the terminals, the insulating body is additionally provided with at least one tongue piece which is used for isolating the terminals, the terminals are respectively provided with an agnail, the terminals are respectively provided with a plurality of contact parts which outwards extend from the first sides of the agnail, and a plurality of leads are fixed on the second sides of the agnail; through the structure, the barb of the terminal can be embedded into the insulating body, the terminal is easy to assemble, and the terminal can be pushed into the insulating body only, so that short circuit and other effects between the terminals cannot occur. The basic structure of the connector is provided with a contact element; an insulator; shell (variety dependent); an accessory.

If the contact element in the existing large power connector on the market is not stably installed, the situation of poor contact can occur in the using process, so that the stability of the power connector is poor, and the power connector with high stability is troublesome to disassemble and is inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power connector convenient to disassemble, and solves the technical problem that the existing power connector is inconvenient to disassemble and assemble.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a dismantle convenient power connector, includes the base, installs the contact in the middle part of the base, its characterized in that still includes: one side of the base is provided with an upper shell, one side of the contact element is provided with a lower shell, and the middle part of the upper shell is provided with a channel;

the channel internal rotation fit has the screw rod, and the week side screw-thread fit of screw rod has the fixed block, and one side of fixed block is fixed with the pinion rack, and the channel internal rotation fit has the dwang, and the one end of dwang is fixed with the gear, and week side of dwang is fixed with link assembly, is fixed with the spring between link assembly and the channel.

Optionally, the connecting rod assembly includes a first rod fixed to the periphery of the rotating rod, a rotating shaft rotationally fitted to one end of the first rod, and a second rod rotationally fitted to the periphery of the rotating shaft.

Optionally, one end of the second rod body is rotatably connected with the lower shell, and the spring is located between the rotating shaft and the channel.

Optionally, a threaded hole is formed in the middle of the fixing block, and the screw is in threaded fit in the threaded hole.

Optionally, the toothed plate is meshed with a gear.

Optionally, the lower shell and the upper shell are both L-shaped structural blocks, and the upper shell is located on one side of the upper portion of the lower shell.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the lower shell and the upper shell are respectively arranged on one side of the base and one side of the contact element, and are used for clamping and fixing the base and the contact element, so that the connection between the base and the contact element is more stable, the stability of the power connector in the use process is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view illustrating an assembled structure of a lower housing and an upper housing according to an embodiment of the present invention;

FIG. 2 is a perspective view of a base and a contact assembly according to an embodiment of the present invention;

FIG. 3 is a sectional view of an assembly of the lower housing and the upper housing according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a base and contact assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 4.

Wherein the figures include the following reference numerals:

the device comprises a base 1, a contact element 2, a lower shell 3, an upper shell 4, a channel 5, a screw 6, a fixing block 7, a toothed plate 8, a gear 9, a rotating rod 10, a connecting rod assembly 11, a first rod body 12, a rotating shaft 13, a second rod body 14 and a spring 15.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-5, in the present embodiment, a power connector with easy disassembly is provided, which includes: base 1, install in contact 2 at 1 middle part of base, its characterized in that still includes: an upper shell 4 is arranged on one side of the base 1, a lower shell 3 is arranged on one side of the contact element 2, and a channel 5 is arranged in the middle of the upper shell 4;

5 internal rotation of channel 5 cooperates with screw rod 6, and the week side screw-thread fit of screw rod 6 has fixed block 7, and one side of fixed block 7 is fixed with

pinion rack

8, and 5 internal rotation of channel cooperates with dwang 10, and the one end of dwang 10 is fixed with gear 9, and week side of dwang 10 is fixed with link assembly 11, is fixed with spring 15 between link assembly 11 and the channel 5.

The application of one aspect of the embodiment is as follows: when dismantling power connector, rotate screw rod 6 earlier,

screw rod

6 and 7 screw-thread fit of fixed block drive fixed block 7 to the side motion that is close to dwang 10, then fixed block 7 drives pinion rack 8 and gear 9 meshing, make gear 9 drive dwang 10 rotate, then dwang 10 drives link assembly 11 and opens, link assembly 11 promotes down casing 3 and moves to the side of keeping away from contact 2 simultaneously, then casing 3 and last casing 4 cancel the centre gripping of base 1 and contact 2 fixedly down, make base 1 and contact 2 can dismantle the separation, thereby the dismantlement to power connector has been accomplished. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through set up casing 3 and last casing 4 down respectively in base 1 and contact 2 one side, casing 3 and last casing 4 carry out the centre gripping fixed to base 1 and contact 2 down, make base 1 and contact 2's connection more stable, thereby the stability of power connector in the use has been promoted, set up link assembly 11 between casing 3 and last casing 4 down, pinion rack 8 and gear 9 meshing drive link assembly 11 open or pack up, make casing 3 and last casing 4 down can cancel or produce the centre gripping relation base 1 and contact 2 fast, make things convenient for power connector to carry out quick assembly disassembly, thereby convenience when having promoted power connector dismouting.

Referring to fig. 4-5, the connecting rod assembly 11 of the present embodiment includes a first rod 12 fixed to the periphery of the rotating rod 10, a rotating shaft 13 rotatably coupled to an end of the first rod 12, and a second rod 14 rotatably coupled to the periphery of the rotating shaft 13, wherein an end of the second rod 14 is rotatably connected to the lower housing 3, and a spring 15 is disposed between the rotating shaft 13 and the channel 5. Dwang 10 drives the first body of rod and uses dwang 10 to rotate as the centre of a circle, and the first body of rod promotes the second body of rod 14 simultaneously and uses pivot 13 to rotate as the centre of a circle, makes the contained angle number of degrees grow between the first body of rod and the second body of rod 14, then the second body of rod 14 promotes down casing 3 and moves to the one side of keeping away from contact 2, and spring 15 leads to pivot 13.

Referring to fig. 4-5, in the embodiment, a threaded hole is formed in the middle of the fixing block 7, the screw 6 is in threaded fit in the threaded hole, the toothed plate 8 is engaged with the gear 9, the lower housing 3 and the upper housing 4 are both L-shaped structural blocks, and the upper housing 4 is located on one side of the upper portion of the lower housing 3. The screw rod 6 is in threaded fit with the fixed block 7 to drive the fixed block 7 to move, and the toothed plate 8 is meshed with the gear 9 to drive the rotating rod 10 to rotate.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a dismantle convenient power connector, includes base (1), installs contact (2) in base (1) middle part, its characterized in that still includes: an upper shell (4) is arranged on one side of the base (1), a lower shell (3) is arranged on one side of the contact element (2), and a channel (5) is formed in the middle of the upper shell (4);

the screw rod (6) is arranged in the channel (5) in a rotating fit mode, the fixed block (7) is arranged in the threaded fit mode on the peripheral side of the screw rod (6), the toothed plate (8) is fixed on one side of the fixed block (7), the rotating rod (10) is arranged in the channel (5) in a rotating fit mode, the gear (9) is fixed at one end of the rotating rod (10), the connecting rod assembly (11) is fixed on the peripheral side of the rotating rod (10), and the spring (15) is fixed between the connecting rod assembly (11) and the channel (5).

2. A power connector with easy disassembly as claimed in claim 1, wherein the connecting rod assembly (11) comprises a first rod (12) fixed on the periphery of the rotating rod (10), a rotating shaft (13) rotatably fitted at one end of the first rod (12), and a second rod (14) rotatably fitted on the periphery of the rotating shaft (13).

3. A readily detachable power supply connector as claimed in claim 2, wherein one end of the second rod (14) is pivotally connected to the lower housing (3), and the spring (15) is located between the pivot (13) and the channel (5).

4. The power connector convenient to disassemble as claimed in claim 1, wherein a threaded hole is formed in the middle of the fixing block (7), and the screw rod (6) is in threaded fit in the threaded hole.

5. A readily detachable power supply connector as claimed in claim 1, wherein the toothed plate (8) is in engagement with the gear wheel (9).

6. A power connector with easy disassembly as claimed in claim 1, wherein the lower housing (3) and the upper housing (4) are both L-shaped structural blocks, and the upper housing (4) is located at one side of the upper part of the lower housing (3).