CN216436200U

CN216436200U - Coupler

Info

Publication number: CN216436200U
Application number: CN202123215906.XU
Authority: CN
Inventors: 严汝梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-03
Anticipated expiration: 2031-12-17

Abstract

The utility model provides a coupler, it includes: the power supply base is arranged on the power connection contact assembly of the power supply base, connected with the rear cover and arranged on the power connection contact pin of the connected rear cover; and the electric contact pin is abutted to the electric contact assembly and is electrically connected with the electric contact assembly. The beneficial effects of the utility model are that: improve on the basis of traditional coupler, and then make connect the electrical contact needle and connect need not plug connection between the electrical contact to the bad condition of contact can not take place, the not good condition of radiating effect can not appear in the structure of butt connection moreover and appear, thereby improves the life of electric heating hot water cup, further promotes user's use and experiences.

Description

Coupler

Technical Field

The utility model belongs to the technical field of the electricity is connected, in particular to coupler.

Background

The electric connection part between the coupling male seat and the coupling female seat of the existing coupler usually adopts a pin and a slot to be plugged and electrically connected, the phenomenon of poor contact after multiple plugging and unplugging is easily caused by adopting the electric connection mode, and the pin is inserted into the slot, so that the heat dissipation effect of the electric connection mode is poor, the service life of an electric appliance is influenced, and the use experience of a user is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coupler, improve on the basis of traditional coupler, install on power base and connect the electrical contact subassembly, cover the setting after connecting and connect the electrical contact pilotage, connect the back lid to install behind power base, connect electrical contact pilotage butt to connect the electrical contact subassembly and be connected with connecing the electrical contact subassembly electricity, and then make to connect the electrical contact pilotage and connect the electrical contact between need not plug-in connection, thereby the bad condition of contact can not take place to appear, and the not good condition of radiating effect can not appear in the structure that the butt is connected, thereby improve the life of electrical apparatus, further promote user's use experience.

In order to solve the technical problem, the utility model provides a following technical scheme:

a coupler, comprising: the power supply base is arranged on the electric contact assembly of the power supply base, is connected with the rear cover and is arranged on the electric contact pin connected with the rear cover; and the electric contact pin is abutted against the electric contact assembly and is electrically connected with the electric contact assembly after the connection rear cover is arranged on the power supply base.

As a preferable mode of the coupler, the connection rear cover is provided with a contact pin through groove at a position corresponding to the electrical contact pin, and the electrical contact pin is mounted on the connection rear cover after passing through the contact pin through groove.

As a preferable aspect of the coupler, the coupler further includes: a stylus holder mounted to the rear connection cover; the contact pin support is equipped with spacing hole in the position that corresponds connect the electric contact pin, connect the electric contact pin install in connect the back lid back, connect the electric contact pin and stretch into spacing downthehole, and then the restriction connect the electric contact pin and rock.

As a preferable aspect of the coupler, the coupler further includes: the return spring is sleeved on the electric contact pin, one end of the return spring is abutted to the electric contact pin, the other end of the return spring is abutted to the contact pin support, and the return spring is used for resetting the electric contact pin.

As a preferable aspect of the coupler, the power base includes: the base cover plate is provided with a plurality of first clamping grooves at positions corresponding to the rear connecting cover, the rear connecting cover is provided with a first clamping bulge at a position corresponding to each clamping groove, and the first clamping bulge is clamped with the first clamping grooves so as to mount the rear connecting cover on the base cover plate; each be equipped with spacing arch on the first joint arch, first joint groove is equipped with the spacing groove in the position that corresponds corresponding spacing arch, spacing protruding joint the spacing groove, and then spacing arch with the spacing groove is mutually supported and is used for the restriction base cover plate with connect the back lid rotation.

As a preferred aspect of the coupler, the electrical contact assembly includes: an upper electrical contact and a lower electrical contact; the base cover plate is provided with an electric contact mounting hole at a position corresponding to the electric contact assembly; and the lower electric contact penetrates through the electric contact mounting hole and then is in threaded connection with the upper electric contact, so that the electric contact assembly is mounted on the base cover plate.

As a preferable aspect of the coupler, the power base further includes: a base housing; the base shell is provided with a plurality of second clamping bulges at positions corresponding to the base cover plate, and the base cover plate is provided with a second clamping groove at a position corresponding to each second clamping bulge; the second clamping protrusion is clamped in the second clamping groove, and the base cover plate is installed at the opening at the top of the base shell.

As a preferable aspect of the coupler, the power base further includes: a battery, a battery mounting bracket for mounting the battery; the battery is installed in behind the battery mounting bracket, will the battery with the battery mounting bracket install in the bottom in the base casing.

As a preferable aspect of the coupler, the power base further includes: the charging and discharging circuit board and the control circuit board are mounted on the battery mounting rack; the charging and discharging circuit board is electrically connected with the battery and is used for charging and discharging the battery; and the control circuit board is electrically connected with the battery and then electrically connected with the electric contact assembly so as to control the switch of the coupler.

As a preferable mode of the coupler, a bottom of the base housing is provided with an anti-slip pad for preventing the coupler from slipping.

The utility model has the advantages that:

improve on the basis of traditional coupler, the installation connects the electrical contact subassembly on power base, cover after connecting and set up and connect the electrical contact pilotage, connect the back lid to install behind power base, connect the electrical contact pilotage butt to connect the electrical contact subassembly and connect electrical contact subassembly electricity to be connected, and then make and connect the electrical contact pilotage and connect and need not plug-in connection between the electrical contact, thereby the bad condition of contact can not take place to appear, and the bad condition of radiating effect can not appear in the structure that the butt is connected in addition, thereby improve the life of electrical apparatus, further promote user's use experience.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts, and all belong to the protection scope of the present invention, wherein:

fig. 1 is a schematic structural diagram of a coupler provided by the present invention;

FIG. 2 is an exploded schematic view of the coupler shown in FIG. 1;

figure 3 is a schematic structural view of a stylus holder of the coupler of figure 2;

fig. 4 is a schematic view of the electrical contact pin of the coupler of fig. 2;

FIG. 5 is a schematic view of the structure of the coupling rear cover of the coupler of FIG. 2;

FIG. 6 is a schematic view of another angle of the coupling shown in FIG. 5 with the rear cover attached;

FIG. 7 is a schematic diagram of the electrical contact assembly of the coupler of FIG. 2;

FIG. 8 is a schematic diagram of the construction of the base cover plate of the coupler shown in FIG. 2;

fig. 9 is a schematic structural view of a battery, a charge and discharge circuit board, a control chip and a battery mounting bracket of the coupler shown in fig. 2;

FIG. 10 is a schematic structural view of a base housing of the coupler of FIG. 2;

fig. 11 is a schematic structural view of a slip prevention gasket of the coupler shown in fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10 in combination, fig. 1 is a schematic structural diagram of a coupler according to the present invention; fig. 2 is an exploded schematic view of the coupler of the present invention; fig. 3 is a schematic structural view of a contact pin holder of the coupler according to the present invention; fig. 4 is a schematic structural diagram of a power contact pin of the coupler according to the present invention; fig. 5 is a schematic structural diagram of a connection rear cover of the coupler according to the present invention; fig. 6 is a schematic structural view of an electrical contact assembly of the coupler of the present invention; fig. 7 is a schematic structural diagram of a base cover plate of the coupler according to the present invention; fig. 8 is a schematic structural diagram of a battery, a charging/discharging circuit board, a control chip and a battery mounting bracket of the coupler according to the present invention;

fig. 9 is a schematic structural diagram of a base housing of the coupler of the present invention; fig. 10 is a schematic structural view of an anti-slip gasket of the coupler according to the present invention.

The utility model provides a coupler, it includes: the power supply comprises a power supply base 10, an electric contact assembly 20 arranged on the power supply base 10, a connecting rear cover 30, an electric contact pin 40 arranged on the connecting rear cover 30, a contact pin support 50, a return spring 60 and a contact pin support 50, wherein the contact pin support 50 is arranged on the connecting rear cover 30 and used for limiting the electric contact pin 40 to shake, and the return spring 60 is used for returning the electric contact pin 40.

After the rear connection cover 30 is mounted on the power base 10, the electrical contact pin 40 abuts against the electrical contact assembly 20 and is electrically connected to the electrical contact assembly 20.

The utility model discloses in, improve on the basis of traditional coupler install on the power base 10 connect the electrical contact subassembly connect back lid 30 and set up connect electric contact pin 40, connect back lid 30 install in behind the power base 10, connect electric contact pin 40 butt connect electric contact subassembly 20 and with connect electric contact subassembly 20 electricity to be connected, and then make connect electric contact pin 40 with connect need not plug-in connection between the electric contact to the bad condition of contact can not take place to appear, the bad condition of radiating effect can not appear in the structure of butt connection moreover, thereby improves the life of electrical apparatus, further promotes user's use and experiences.

The utility model adopts the above technical scheme to make the application scope of coupler wide, can use in electrical heating hot water cup field, the hot water cup that can heat install in connect back lid 30 for the spare part of power supply install in the power base 10 to make electrical heating hot water cup conveniently carry and satisfy people and can both drink hydrothermal idea at any time, in addition above-mentioned coupler can also be applied to other portable small household appliances, for example, portable garment steamer, hair-dryer, dust catcher etc..

Specifically, the power base 10 includes: the base cover plate 11 is provided with a plurality of first clamping grooves 111 at positions corresponding to the connection rear cover 30, the connection rear cover 30 is provided with a first clamping protrusion 31 at a position corresponding to each first clamping groove 111, the first clamping protrusion 31 is clamped with the first clamping grooves 111, and the connection rear cover 30 is installed on the base cover plate 11;

in order to prevent the connecting rear cover 30 from easily rotating relative to the base cover plate 11, each of the first clamping protrusions 31 is provided with a limiting protrusion 311, the first clamping groove 111 is provided with a limiting groove 1111 at a position corresponding to the corresponding limiting protrusion 311, the limiting protrusion 311 is clamped with the limiting groove 1111, and then the limiting protrusion 311 and the limiting groove 1111 are mutually matched to limit the base cover plate 11 and the connecting rear cover 30 to rotate mutually.

In order to mount the electrical contact pin 40, the rear connection cover 30 is provided with a pin insertion groove 32 at a position corresponding to the electrical contact pin 40, and the electrical contact pin 40 is mounted to the rear connection cover 30 after passing through the pin insertion groove 32.

Further, in order to prevent the electrical contact pin 40 from shaking, after the contact pin holder 50 is mounted on the rear connection cover 30, a limit hole 51 is formed in the contact pin holder 50 at a position corresponding to the electrical contact pin 40, and after the electrical contact pin 40 is mounted on the rear connection cover 30, the electrical contact pin 40 extends into the limit hole 51, so that the electrical contact pin 40 is limited from shaking.

In order to firmly abut the electrical contact pin 40 against the electrical contact assembly 20, the return spring 60 is sleeved on the electrical contact pin 40, one end of the return spring 60 abuts against the electrical contact pin 40, the other end of the return spring 60 abuts against the contact pin holder 50, and the return spring 60 is used for returning the electrical contact pin 40.

In the operation process, after the electrical contact pin 40 abuts against the electrical contact assembly 20, the return spring 60 is in a compressed state, so that the electrical contact pin 40 abuts against the electrical contact assembly 20, and therefore, the condition that the electrical contact pin 40 and the electrical contact assembly 20 are in poor contact in multiple uses of the coupler is avoided.

For mounting the electrical contact assembly 20, the electrical contact assembly 20 comprises: the base cover plate 11 is provided with an electric contact mounting hole 112 at a position corresponding to the electric contact assembly 20, the lower electric contact 22 penetrates through the electric contact mounting hole 112 and then is in threaded connection with the upper electric contact 21, and the electric contact assembly 20 is further mounted on the base cover plate 11.

In a specific case, the power base 10 further includes: a base housing 12; in order to install the base housing 12, the base housing 12 is provided with a plurality of second clamping protrusions 121 at positions corresponding to the base cover plate 11, and the base cover plate 11 is provided with a second clamping groove 113 at a position corresponding to each second clamping protrusion 121; the second clamping protrusion 121 is clamped with the second clamping groove 113, so that the base cover plate 11 is installed at the opening at the top of the base shell 12.

To facilitate the movement of the coupler, the power base 10 further comprises: a battery 13, a battery mounting bracket 14 for mounting the battery 13; after the battery 13 is installed on the battery installation rack 14, the battery 13 and the battery installation rack 14 are installed at the bottom inside the base housing 12.

In order to facilitate the control of the coupler and the charging and discharging of the battery 13, the power base 10 further includes: a charging and discharging circuit board 15 and a control circuit board 16, wherein the charging and discharging circuit board 15 and the control circuit board 16 are mounted on the battery mounting frame 14;

the charge-discharge circuit board 15 with battery 13 electricity is connected, charge-discharge circuit board 14 is used for right battery 13 charges and discharges, for battery 13 charges and can use the round hole to charge, also can use USB to charge, for battery 13 discharges and can use USB to charge other mobile devices, has increased the practicality of this product.

The control circuit board 16 is electrically connected with the battery 13 and then electrically connected with the electrical contact assembly 20, so as to control the switch of the coupler.

In order to prevent the sliding of the coupler from being controlled conveniently, the bottom of the base housing 12 is provided with an anti-slip gasket 17, and the anti-slip gasket 17 is used for preventing the coupler from sliding.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A coupler, comprising: the power supply base is arranged on the electric contact assembly of the power supply base, is connected with the rear cover and is arranged on the electric contact pin connected with the rear cover;

and the electric contact pin is abutted against the electric contact assembly and is electrically connected with the electric contact assembly after the connection rear cover is arranged on the power supply base.

2. The coupler of claim 1, wherein the connection rear cover is provided with a contact pin penetration groove at a position corresponding to the electrical contact pin, and the electrical contact pin is mounted to the connection rear cover after penetrating through the contact pin penetration groove.

3. The coupler of claim 2, wherein the coupler further comprises: a stylus holder mounted to the connection rear cover;

the contact pin support is equipped with spacing hole in the position that corresponds connect the electric contact pin, connect the electric contact pin install in connect the back lid back, connect the electric contact pin and stretch into spacing downthehole, and then the restriction connect the electric contact pin and rock.

4. The coupler of claim 3, wherein the coupler further comprises: the return spring is sleeved on the electric contact pin, one end of the return spring is abutted to the electric contact pin, the other end of the return spring is abutted to the contact pin support, and the return spring is used for resetting the electric contact pin.

5. The coupler of claim 1, wherein the power base comprises: the base cover plate is provided with a plurality of first clamping grooves at positions corresponding to the rear connecting cover, the rear connecting cover is provided with a first clamping bulge at a position corresponding to each clamping groove, and the first clamping bulge is clamped with the first clamping grooves so as to mount the rear connecting cover on the base cover plate;

each be equipped with spacing arch on the first joint arch, first joint groove is equipped with the spacing groove in the position that corresponds corresponding spacing arch, spacing protruding joint the spacing groove, and then spacing arch with the spacing groove is mutually supported and is used for the restriction base cover plate with connect the back lid rotation.

6. The coupler of claim 5, wherein the electrical contact assembly comprises: an upper electrical contact and a lower electrical contact;

the base cover plate is provided with an electric contact mounting hole at a position corresponding to the electric contact assembly;

and the lower electric contact penetrates through the electric contact mounting hole and then is in threaded connection with the upper electric contact, so that the electric contact assembly is mounted on the base cover plate.

7. The coupler of claim 5, wherein the power base further comprises: a base housing;

the base shell is provided with a plurality of second clamping bulges at positions corresponding to the base cover plate, and the base cover plate is provided with a second clamping groove at a position corresponding to each second clamping bulge;

the second clamping protrusion is clamped in the second clamping groove, and the base cover plate is installed at the opening at the top of the base shell.

8. The coupler of claim 7, wherein the power base further comprises: a battery, a battery mounting bracket for mounting the battery;

the battery is installed in behind the battery mounting bracket, will the battery with the battery mounting bracket install in the bottom in the base casing.

9. The coupler of claim 8, wherein the power base further comprises: the charging and discharging circuit board and the control circuit board are mounted on the battery mounting rack;

the charging and discharging circuit board is electrically connected with the battery and is used for charging and discharging the battery;

and the control circuit board is electrically connected with the electric contact assembly after being electrically connected with the battery, so as to control the switch of the coupler.

10. The coupler of claim 7, wherein the bottom of the base housing is provided with a slip resistant gasket for preventing the coupler from slipping.