CN209880896U

CN209880896U - Novel conductive clamp

Info

Publication number: CN209880896U
Application number: CN201921185062.9U
Authority: CN
Inventors: 章德忠
Original assignee: Hangzhou Chengyi Electric Appliance Co Ltd
Current assignee: Hangzhou Chengyi Electric Appliance Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2019-12-31
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a novel conductive clamp, which comprises a bottom plate, wherein a first conductive sheet and a second conductive sheet are arranged on the bottom plate, and the first conductive sheet and the second conductive sheet are respectively connected with a first arc-shaped plate and a second arc-shaped plate; the bottom plate is provided with a first top supporting plate and a second top supporting plate, a reset spring is arranged between the first top supporting plate and the first conducting strip and between the second top supporting plate and the second conducting strip, compared with the prior art, the conductive clamp of the utility model ensures the connection strength of the conductive clamp through the deformation of the first arc-shaped plate and the second arc-shaped plate, and simultaneously the first conducting strip and the second conducting strip are also supported by the reset spring, which not only can provide a supporting function for the conducting strips when the conducting strips are subjected to inelastic deformation so as to forcibly reset the conducting strips; the resultant force of reset spring and conducting strip equals with the thrust of electrical apparatus conducting strip simultaneously, consequently can share partial thrust through reset spring to reduce the requirement to the conducting strip, the utility model discloses can effectively improve the life who electrically conducts the clamp.

Description

Novel conductive clamp

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to novel electrically conductive clamp.

Background

The conducting clip is a main conducting part of parts such as a power socket and the like, and generally comprises two conducting strips which are oppositely arranged, the conducting strips have certain elasticity, and the distance between the two conducting strips is smaller than the thickness of the conducting strips of the electric device, so that the conducting strips of the electric device are pressed to deviate towards two sides when being inserted, and the stability and the reliability of clamping are ensured through the elasticity of the conducting strips; however, the elastic deformation of the conductive clip is limited, so that the conductive clip can generate inelastic deformation after being inserted and pulled for a long time, the elasticity of the conductive clip can be reduced or even completely disappeared, unstable clamping or poor conduction is finally caused, and the service life of an electrical element such as a power supply plugboard is seriously shortened.

SUMMERY OF THE UTILITY MODEL

Electrically conductive clamp life to existence among the prior art is short, connects the defect that easily becomes flexible, the utility model discloses a novel electrically conductive clamp compares with prior art nature, electrically conductive clamp take place inelastic deformation at it self and can keep joint strength when becoming flexible to electrically conductive life who presss from both sides has been improved greatly.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a novel conductive clamp comprises a bottom plate, wherein a first conductive sheet and a second conductive sheet which are matched with each other are respectively arranged at two ends of the bottom plate, and a first arc-shaped plate and a second arc-shaped plate which are bent inwards are respectively arranged at the tops of the first conductive sheet and the second conductive sheet; the two ends of the bottom plate are also provided with a first jacking plate and a second jacking plate which correspond to the first conducting strip and the second conducting strip respectively, and a resetting device is arranged between the first jacking plate and the first conducting strip and between the second jacking plate and the second conducting strip.

Furthermore, the resetting device is a resetting spring, limiting rods matched with each other are arranged between the first jacking plate and the first conducting strip and between the second jacking plate and the second conducting strip, and two ends of the resetting spring are sleeved on the limiting rods.

Furthermore, the central angle of the first arc-shaped plate and the second arc-shaped plate is 120-150 degrees, and the tail ends of the first arc-shaped plate and the second arc-shaped plate are provided with binding pieces.

Furthermore, the two attaching pieces on the first arc-shaped plate and the second arc-shaped plate are symmetrically arranged, the included angle between the two attaching pieces and the vertical direction is 15-25 degrees, and a gap with the width of 0.5-1.5 mm is formed at the bottom of the two attaching pieces.

Further, the return spring is contacted with the upper half parts of the first conducting plate and the second conducting plate to provide support for the first conducting plate and the second conducting plate.

Furthermore, the elastic modulus of the first arc-shaped plate and the second arc-shaped plate is larger than that of the first conducting plate and the second conducting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a bottom plate, the both ends of bottom plate are provided with first conducting strip and second conducting strip, be connected with first arc and second arc on first conducting strip and the second conducting strip respectively, still be provided with first top fagging and second top fagging on the bottom plate, between first top fagging and the first conducting strip, be provided with reset spring between second top fagging and the second conducting strip, compare with the conventional art, the conductive clamp of the utility model not only guarantees the joint strength of conductive clamp through the deformation of first arc and second arc, and first conducting strip and second conducting strip still are propped up by reset spring simultaneously, and it can not only provide the effect of propping for the conducting strip when inelastic deformation takes place, makes it reset by force, guarantees its life; meanwhile, when the conductive clip works, the resultant force of the reset spring and the conductive sheet is equal to the thrust of the conductive sheet of the electric appliance, so that part of the thrust can be shared by the reset spring, the requirement on the elasticity of the conductive sheet is reduced, the production cost is reduced, the service life of the conductive sheet is prolonged, and the service life of the conductive clip is prolonged.

2. The central angle of the first arc-shaped plate and the second arc-shaped plate is 120-150 degrees, the tail ends of the first arc-shaped plate and the second arc-shaped plate are provided with the binding pieces, the elasticity of the contact ends of the conductive clips and the conductive pieces of the electrical equipment is improved, and the non-elastic deformation of the conductive clips and the conductive pieces is avoided, so that the service life of the conductive clips and the conductive pieces is prolonged; simultaneously, the attaching sheet can reduce the gap between the two conducting sheets, so that the clamping of the conducting clip is more stable, the suspended end of the attaching sheet can be converted into a vertical state by the inclined setting under the compression of the conducting sheet of the electric equipment, thereby increasing the contact area of the attaching sheet and the conducting sheet of the electric equipment, avoiding the phenomena of poor conduction and the like, and improving the reliability and stability of the equipment.

3. The utility model discloses a first connection piece and second connection piece are connected in first one of first conducting strip and second conducting strip, and the elastic deformation of first conducting strip and second conducting strip mainly takes place in first one of them during the use, consequently sets up first connection piece and second connection piece in this portion can improve the buffering effect of buffering folding piece, improve equipment's reliability and stability.

4. The utility model discloses the elastic modulus of first arc and second arc is greater than the elastic modulus of first conducting strip and second conducting strip, above-mentioned setting has guaranteed that first conducting strip and second conducting strip receive the line when using and take place elastic deformation, guarantee the shape of first arc and second arc on the one hand, avoid its premature emergence inelastic deformation and influence the normal use of equipment, the life that the clamp is led in the extension, on the other hand guarantees that reset spring can in time jack up first conducting strip and second conducting strip, guarantee its result of use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

reference numerals: 1. the bottom plate, 2, first conducting strip, 3, second conducting strip, 4, first arc, 5, second arc, 6, first fagging, 7, second fagging, 8, resetting means, 9, gag lever post, 10, laminating piece.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, or the position or positional relationship which is usually understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiment mode 1

This embodiment is a basic embodiment of the present invention, which discloses a novel conductive clip, the specific structure of which is shown in fig. 1 to 3, comprising a bottom plate 1, a first conducting strip 2 and a second conducting strip 3 are respectively arranged at the two ends of the bottom plate 1, the first conducting strip 2 and the second conducting strip 3 are arranged oppositely, the top ends of the first conducting plate 2 and the second conducting plate 3 are respectively connected with a first arc-shaped plate 4 and a second arc-shaped plate 5, the central angle of the first arc-shaped plate 4 and the second arc-shaped plate 5 is 120 degrees, and the free ends of the first arc-shaped plate 4 and the second arc-shaped plate 5 are oppositely arranged, the suspended ends of the two binding pieces are connected with binding pieces 10, the included angle between the connecting ends of the two binding pieces 10 and the first arc-shaped plate 4 and the second arc-shaped plate 5 and the vertical direction is 15 degrees, so that the two attaching pieces 10 are arranged in an inverted splayed shape, and a gap with the width of 0.5mm is formed at the bottom end of each attaching piece 10; still be provided with first fagging 6 and second fagging 7 on the bottom plate 1, first fagging 6 is located the outside of first conducting strip 2, and second fagging 7 is located the outside of second conducting strip 3, be provided with the gag lever post 9 of mutually supporting between first fagging 6 and the first conducting strip 2, be provided with the gag lever post 9 of mutually supporting between second fagging 7 and the second conducting strip 3, be provided with resetting means 8 between first fagging 6 and the first conducting strip 2, be provided with resetting means 8 between second fagging 7 and the second conducting strip 3, resetting means 8 adopts reset spring, and reset spring's both ends overlap respectively and arrange in on gag lever post 9.

Embodiment mode 2

As a basic embodiment of the present invention, the present embodiment discloses a novel conductive clip, the specific structure of which is shown in fig. 1, the conductive clip comprises a bottom plate 1, a first conductive sheet 2 and a second conductive sheet 3 are disposed on the bottom plate 1, the first conductive sheet 2 and the second conductive sheet 3 are opposite to each other, a first arc-shaped plate 4 and a second arc-shaped plate 5 are respectively connected to the first conductive sheet 2 and the second conductive sheet 3, and the elastic modulus of the first arc-shaped plate 4 and the second arc-shaped plate 5 is greater than the elastic modulus of the first conductive sheet 2 and the second conductive sheet 3; the suspended ends of the first arc-shaped plate 4 and the second arc-shaped plate 5 are arranged oppositely, the attaching pieces 10 are connected onto the suspended ends, and the included angles between the two attaching pieces 10 and the vertical direction are both 25 degrees, so that the two attaching pieces 10 are arranged in an inverted splayed shape, and a gap with the width of 1.5mm is formed at the bottom ends of the two attaching pieces 10; still be provided with first fagging 6 and second fagging 7 simultaneously on bottom plate 1, set up reset spring between first fagging 6 and the first conducting strip 2, set up reset spring between second fagging 7 and the second conducting strip 3, the upper portion of first fagging 6 and first conducting strip 2 is provided with the gag lever post 9 of mutually supporting, and the upper portion of second fagging 9 and second conducting strip 3 is provided with the gag lever post 9 of mutually supporting, reset spring's both ends overlap respectively on corresponding gag lever post 9 in to thereby it provides the support at the first conducting strip 2 and the first half of second conducting strip 3 rather than the contact.

When the utility model is used, the conducting strip of the electrical equipment is inserted between the first arc-shaped plate and the second arc-shaped plate, the first arc-shaped plate and the second arc-shaped plate are extruded to move outwards, and then the first conducting strip and the second conducting strip are driven to move outwards, at the moment, the reset spring provides support for the first conducting strip and the second conducting strip, so that the first conducting strip and the second conducting strip are prevented from being over-deviated and even from elastic deformation, and the supporting force provided by the reset spring can also improve the clamping force of the first arc-shaped plate and the second arc-shaped plate, so that the clamping is more stable and reliable; and can know from the atress analysis, the spring forms to combine together with the elasticity of conducting strip, and its is made a concerted effort and the thrust of electrical equipment offsets each other, therefore under the certain circumstances of thrust, the utility model discloses a reset spring can also share partial pressure to reduce the atress of first arc and second arc, not only effectively avoid it to take place inelastic deformation, can also reduce the elastic modulus requirement of first conducting strip and second conducting strip simultaneously, thus reduce its manufacturing cost; meanwhile, even if the first conducting strip and the second conducting strip of the utility model are subjected to inelastic deformation, the first conducting strip and the second conducting strip can keep a stable working state under the action of the reset spring, so that the service life of the power socket is greatly prolonged; the utility model discloses a two laminating pieces receive the oppression when using and change vertical state into by the tilt state, can improve the laminating area between laminating piece and the electrical apparatus conducting strip greatly, change the face contact into by the point contact, improve the electric conductive property of socket greatly.

Claims

1. The utility model provides a novel electrically conductive clamp, includes bottom plate (1), and the both ends of bottom plate (1) are provided with first conducting strip (2) and second conducting strip (3) of mutually supporting respectively, its characterized in that: the tops of the first conducting plate (2) and the second conducting plate (3) are respectively provided with a first arc-shaped plate (4) and a second arc-shaped plate (5) which are bent inwards; the both ends of bottom plate (1) still are provided with respectively with first conducting strip (2) and second conducting strip (3) corresponding first fagging (6) and second fagging (7), between first fagging (6) and first conducting strip (2), all be provided with resetting means (8) between second fagging (7) and second conducting strip (3).

2. The novel conductive clip of claim 1, wherein: resetting means (8) are reset spring, between first fagging (6) and first conducting strip (2), all be provided with gag lever post (9) of mutually supporting between second fagging (7) and second conducting strip (3), reset spring's both ends cover is arranged in on gag lever post (9).

3. The novel conductive clip of claim 1, wherein: the central angle of the first arc-shaped plate (4) and the second arc-shaped plate (5) is 120-150 degrees, and the tail ends of the first arc-shaped plate (4) and the second arc-shaped plate (5) are provided with binding pieces (10).

4. The novel conductive clip of claim 3, wherein: the two attaching pieces (10) on the first arc-shaped plate (4) and the second arc-shaped plate (5) are symmetrically arranged, the included angle between the two attaching pieces and the vertical direction is 15-25 degrees, and a gap with the width of 0.5-1.5 mm is formed at the bottom of each attaching piece (10).

5. The novel conductive clip of claim 1, wherein: the resetting device (8) is contacted with the upper half parts of the first conducting strip (2) and the second conducting strip (3) to provide support for the resetting device.

6. The novel conductive clip of claim 1, wherein: the elastic modulus of the first arc-shaped plate (4) and the second arc-shaped plate (5) is greater than that of the first conducting plate (2) and the second conducting plate (3).