CN213043102U

CN213043102U - Plug bush and socket

Info

Publication number: CN213043102U
Application number: CN202022545008.XU
Authority: CN
Inventors: 陈彬兵; 李冬; 张�杰
Original assignee: Ningbo Gongniu Electric Appliances Co Ltd
Current assignee: Ningbo Gongniu Electric Appliances Co Ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-04-23
Anticipated expiration: 2030-11-06

Abstract

The utility model provides a plug bush and socket belongs to electrical apparatus technical field, include: the fixing plate, and respectively be connected with the backup pad in the both sides of fixing plate, wherein, be provided with first clamping part between two backup pads, and holding portion, and set up the strip groove along plug insertion direction on first clamping part, be provided with the second clamping part in the holding portion. The utility model provides a pair of plug bush and socket, through set up a groove on first clamping part, make the platykurtic inserted sheet when inserting the plug bush, there is corresponding precedence order in the deformation at first clamping part both ends, thereby alleviate the plug in the inserting force when inserting in the twinkling of an eye, and then improve the user experience when the plug and feel, in addition, through addding the second clamping part, thereby increase the area of contact between platykurtic inserted sheet and the plug bush, and then effectively reduce the wearing and tearing of plug bush, and the life of extension plug bush.

Description

Plug bush and socket

Technical Field

The utility model belongs to the technical field of electrical apparatus, a socket, especially plug bush and socket are related to.

Background

The socket is also called as a power socket and a switch socket. A socket is a socket into which one or more circuit lines are inserted, through which various kinds of wiring can be inserted, and which is closely related to our lives. The power socket mainly comprises the following components according to different structures and purposes: a mobile power socket, an embedded wall power socket, an intelligent power socket, a functional power socket, an industrial power socket and the like.

The socket for daily use discovers that gaps exist in jacks in the plugging process, and when the sheet-shaped plug is plugged at a certain angle, the elastic sheet in the plug bush is high in resistance and weak in deformability, so that plugging experience of a user is influenced.

In addition, in traditional plug bush structure, the area of contact of its shell fragment is limited, and the contact point is comparatively concentrated, and the arc energy that leads to producing in the plug-in process gathers seriously, and arc luminance is high, and long-term plug is serious to plug bush structure's loss, and then influences socket life.

Disclosure of Invention

The utility model aims at having above-mentioned problem to current technique, provided one kind and can improved user experience degree to increase area of contact, had longer life's socket.

The purpose of the utility model can be realized by the following technical proposal: an insert, comprising:

the fixing plate, and respectively be connected with the backup pad in the both sides of fixing plate, wherein, be provided with first clamping part and holding portion between two backup pads, and set up the strip groove along plug insertion direction on first clamping part, be provided with the second clamping part in the holding portion.

In the above-mentioned plug bush, a second clamping portion is provided in the accommodating portion, wherein the first clamping portion and the second clamping portion are respectively provided up and down along the insertion direction of the plug.

In the above-mentioned plug bush, one end of the strip groove penetrates through the first clamping portion, and the other end of the strip groove at least extends to the bending position of the first clamping portion.

In the above plug bush, the first clamping portion includes a first elastic sheet and a second elastic sheet which are oppositely arranged, wherein the position of the strip groove on the first elastic sheet corresponds to the position of the strip groove on the second elastic sheet.

In the above plug bush, the first elastic sheet and the second elastic sheet are arranged in a V shape, wherein the bending part of the first elastic sheet is close to the bending part of the second elastic sheet.

In the above plug bush, the second clamping portion includes a third elastic sheet and a fourth elastic sheet which are oppositely arranged, wherein the third elastic sheet and the fourth elastic sheet both extend along the insertion direction of the plug.

In the above plug bush, the third elastic sheet and the fourth elastic sheet are both arranged in a V shape, wherein the bending part of the third elastic sheet is close to the bending part of the fourth elastic sheet.

In the above-described socket, the support plate is provided with a through hole along the direction in which the plug is inserted.

In the above-mentioned plug bush, the third elastic sheet and the fourth elastic sheet are respectively and correspondingly connected to the hole wall of the through hole

The utility model also provides a socket, including the aforesaid plug bush.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a pair of plug bush, through set up a groove on first clamping part, make the platykurtic inserted sheet when inserting the plug bush, there is corresponding precedence order in the deformation at first clamping part both ends, thereby alleviate the plug in the inserting force when inserting in the twinkling of an eye, and then improve the user experience when the plug and feel, in addition, through addding the second clamping part, thereby increase the area of contact between platykurtic inserted sheet and the plug bush, and then effectively reduce the wearing and tearing of plug bush, and the life of extension plug bush.

(2) The strip groove is incompletely divided, so that the plug bush is guaranteed to improve the experience of plugging and unplugging the plug by a user under the condition of having required elasticity, and the plugging and unplugging effect of the plug is improved.

(3) The first clamping part and the second clamping part are arranged up and down, the contact area between the plug and the plug bush is increased, the conductive performance of the plug bush is improved, electric arcs generated during plug power-off separation are changed into short arcs through long arcs, the light emitting brightness of the electric arcs is reduced, and in addition, tremble of the plug bush and arc discharge generated by shock of the plug bush are reduced during plug power-off separation.

(4) The first elastic sheet and the second elastic sheet are both arranged to form a V-shaped structure, so that the elasticity of the elastic sheet is increased, the conductivity between the plug bush and the plug is improved, and in addition, the strip groove position on the first elastic sheet corresponds to the strip groove position on the second elastic sheet, so that the deformation of the two sides of the corresponding strip groove on the elastic sheet is consistent when the elastic sheet is elastically deformed, and the experience of a user during plugging and unplugging the plug is further improved.

(5) Through set up the through-hole in the backup pad to improve the radiating effect of plug bush, reduce the risk that the electrical apparatus conflagration takes place, prolonged the fatigue life of plug bush, in addition, improve the elasticity of plug bush, reduce the rigidity of plug bush and the frictional force of clamping part, make the plug more smooth and easy at the plug in-process, improve the experience of user's plug and feel.

(6) The third elastic sheet and the fourth elastic sheet are respectively and correspondingly connected to the hole wall of the through hole, so that waste materials required to be dug out of the through hole are reasonably utilized, the utilization rate of raw materials is improved, the whole plug bush is enabled to form an integrated structure, and extra processing technology is not needed.

Drawings

Fig. 1 is a schematic structural diagram of the plug bush of the present invention.

Fig. 2 is a schematic structural diagram of a socket according to the present invention.

Fig. 3 is a schematic diagram of an internal structure of a socket according to the present invention.

Fig. 4 is a schematic structural diagram of a plug according to a preferred embodiment of the present invention.

In the figure, 100, a fixing plate; 110. a connecting portion; 200. a support plate; 210. a through hole; 300. a plug; 310. inserting sheets; 400. a first clamping portion; 410. a strip groove; 420. a first spring plate; 430. a second elastic sheet; 500. a receptacle portion; 600. a second clamping portion; 610. a third elastic sheet; 620. a fourth spring plate; 700. and a terminal.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, the utility model provides a pair of plug bush, include: the fixing plate 100 is connected to the supporting plates 200 at two sides of the fixing plate 100, wherein a first clamping portion 400 for clamping the flat blades 310 of the plug 300 and a receiving portion 500 for receiving the flat blades 310 of the plug 300 are disposed between the two supporting plates 200, a strip groove 410 is disposed on the first clamping portion 400, and a second clamping portion 600 is disposed in the receiving portion 500.

The utility model provides a pair of plug bush, through set up a groove 410 on first clamping part 400, make platykurtic inserted sheet 310 when inserting the plug bush, there is corresponding precedence in the deformation at first clamping part 400 both ends, thereby alleviate the plug 300 the grafting power when inserting in the twinkling of an eye, and then improve the user experience when plug 300 and feel, in addition, through addding second clamping part 600, thereby increase the area of contact between platykurtic inserted sheet 310 and the plug bush, and then effectively reduce the wearing and tearing of plug bush, and the life of extension plug bush.

Preferably, as shown in fig. 1 to 4, the bar groove 410 on the first clamping portion 400 extends in the insertion direction of the plug 300.

It is further preferable that one end of the bar groove 410 penetrates the first clamping portion 400, and the other end of the bar groove 410 extends into the second clamping portion 600.

In this embodiment, the strip groove 410 is not completely divided, so that the plug bush is ensured to improve the experience of plugging and unplugging the plug 300 by a user and improve the plugging and unplugging effect of the plug 300 under the condition that the plug bush has the required elasticity.

Preferably, as shown in fig. 1 to 4, the first clamping portion 400 and the second clamping portion 600 are respectively disposed up and down along the insertion direction of the plug 300.

Further preferably, the clamping position between the first clamping portion 400 and the flat tab 310 is higher than the clamping position between the second clamping portion 600 and the flat tab 310.

In the present embodiment, a clamping position between the first clamping portion 400 and the flat insertion sheet 310 is defined as a first clamping position, and a clamping position between the second clamping portion 600 and the flat insertion sheet 310 is defined as a second clamping position, wherein, in the same vertical plane, a distance between the first clamping position and the fixing plate 100 is greater than a distance between the second clamping position and the fixing plate 100.

In this embodiment, the first clamping portion 400 and the second clamping portion 600 are vertically disposed, so that the contact area between the plug 300 and the plug bush is increased, the conductivity of the plug bush is improved, the arc generated when the plug 300 is disconnected is changed from a long arc to a short arc, the brightness of the arc is reduced, and in addition, the tremble of the plug bush and the arc discharge generated by the vibration of the plug bush are reduced when the plug 300 is disconnected.

Preferably, as shown in fig. 1 to 4, the first clamping portion 400 includes a first elastic sheet 420 and a second elastic sheet 430, which are oppositely disposed, wherein the position of the slot 410 on the first elastic sheet 420 corresponds to the position of the slot 410 on the second elastic sheet 430.

Further preferably, the first elastic sheet 420 and the second elastic sheet 430 are arranged in a V shape, wherein the bent portion of the first elastic sheet 420 and the bent portion of the second elastic sheet 430 are close to each other.

In this embodiment, all set up first shell fragment 420 and second flexure strip and be the V type structure, increase the elasticity of shell fragment on the one hand, on the other hand improves the electric conductive property between plug bush and plug 300, in addition, correspond the strip groove 410 position on first shell fragment 420 and the strip groove 410 position on second shell fragment 430 for its deflection is unanimous when elastic deformation in the both sides of corresponding strip groove 410 on the shell fragment, thereby further improve the experience sense of user when plug 300.

Preferably, as shown in fig. 1 to 4, a through hole 210 is provided on the support plate 200 in a direction in which the plug 300 is inserted.

In this embodiment, through set up through-hole 210 on backup pad 200 to improve the radiating effect of plug bush, reduce the risk that the electrical apparatus conflagration takes place, prolonged the fatigue life of plug bush, in addition, improve the elasticity of plug bush, reduce the rigidity of plug bush and the frictional force of clamping part, make plug 300 more smooth and easy at the plug in-process, improve the experience of user's plug and feel.

Preferably, as shown in fig. 1 to 4, the second clamping portion 600 includes a third elastic sheet 610 and a fourth elastic sheet 620 which are oppositely disposed, wherein the third elastic sheet 610 and the fourth elastic sheet 620 both extend along the insertion direction of the plug 300.

Further preferably, the third elastic sheet 610 and the fourth elastic sheet 620 are both arranged in a V shape, wherein the bent portion of the third elastic sheet 610 and the bent portion of the fourth elastic sheet 620 are close to each other.

Further preferably, the third elastic sheet 610 and the fourth elastic sheet 620 are respectively and correspondingly connected to the hole wall of the through hole 210.

In this embodiment, the shapes and the arrangement manners of the third elastic sheet 610 and the fourth elastic sheet 620 are the same as those of the first elastic sheet 420 and the second elastic sheet 430, so the functions thereof are also the same, and therefore, the description is omitted herein, in addition, the third elastic sheet 610 and the fourth elastic sheet 620 are respectively and correspondingly connected to the hole wall of the through hole 210, so as to reasonably utilize the "waste" required for forming the through hole 210, thereby improving the utilization rate of raw materials, and enabling the whole plug bush to form an integrated structure without an additional processing process.

Preferably, as shown in fig. 1 to 4, the fixing plate 100 is further provided with a connection portion 110 electrically connected to the terminal block 700.

As shown in fig. 1 to 4, the present invention further provides a socket, and the socket employs the plug bush of the above-mentioned embodiment. Since the plug bush installed in the socket in this embodiment has the same structure as the plug bush provided in the above embodiment, the two can solve the same technical problem and achieve the same expected effect.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An insert, comprising: the plug connector comprises a fixing plate (100), wherein supporting plates (200) are respectively connected to two sides of the fixing plate (100), a first clamping part (400) and a containing part (500) are arranged between the two supporting plates (200), and a strip groove (410) along the insertion direction of the plug (300) is formed in the first clamping part (400).

2. The insert as claimed in claim 1, characterized in that a second clamping portion (600) is provided in the receptacle (500), wherein the first clamping portion (400) and the second clamping portion (600) are each arranged one above the other in the insertion direction of the plug (300).

3. The insert as claimed in claim 2, characterized in that one end of the strip groove (410) extends through the first clamping portion (400), and the other end of the strip groove (410) extends at least to the bend of the first clamping portion (400).

4. The insert as claimed in claim 1, 2 or 3, wherein the first clamping portion (400) comprises a first resilient piece (420) and a second resilient piece (430) which are oppositely arranged, and the position of the slot (410) on the first resilient piece (420) corresponds to the position of the slot (410) on the second resilient piece (430).

5. The insert sleeve according to claim 4, wherein the first elastic sheet (420) and the second elastic sheet (430) are arranged in a V shape, and the bent part of the first elastic sheet (420) is close to the bent part of the second elastic sheet (430).

6. The insert as claimed in claim 4, wherein the second clamping portion (600) comprises a third resilient tab (610) and a fourth resilient tab (620) arranged opposite to each other, wherein the third resilient tab (610) and the fourth resilient tab (620) both extend in the insertion direction of the plug (300).

7. The plug bush according to claim 6, wherein the third elastic sheet (610) and the fourth elastic sheet (620) are arranged in a V shape, wherein the bent part of the third elastic sheet (610) and the bent part of the fourth elastic sheet (620) are close to each other.

8. The insert according to claim 6, characterized in that the support plate (200) is provided with a through hole (210) in the direction in which the plug (300) is inserted.

9. The insert sleeve of claim 8, wherein the third elastic sheet (610) and the fourth elastic sheet (620) are respectively correspondingly connected to the wall of the through hole (210).

10. A socket comprising the insert of any one of claims 1 to 9.