CN215497183U - Torsional circular arc grid reed - Google Patents

Abstract

The utility model discloses a twistable arc-shaped grid reed, which comprises a reed base and a reed top plate, wherein the upper surface of the reed base is fixedly provided with a reed grid, the inner wall of the reed grid is provided with a reed contact surface, the reed grid is uniformly distributed along the center of the upper surface of the reed base, the reed top plate is fixed on the upper end surface of the reed grid, and the left side of the inner side of the reed top plate is provided with a limiting clamping groove in a penetrating manner. Through setting up the flat cutting plane in the middle of the reed grid, can increase area of contact, effectively reduce contact resistance, it is the contact form in order to change public needle and grid to press into the circular arc type with flat cutting plane both ends, because originally be the contact of line and face, the plug power is big, now change into the contact of line and line, the plug power is little, but the contact of line and line can change resistance, in order to promote electric conductive property, just design into the platykurtic with middle part contact site, the middle part is the contact form of line and face still like this.

Description

Torsional circular arc grid reed

Technical Field

The utility model relates to the technical field of connectors, in particular to a twistable arc-shaped grid strip reed.

Background

The connector is also called a connector. Also known domestically as connectors and sockets, are electrical connectors in general. I.e., a device that connects two active devices, carrying a current or signal. The male terminal and the female terminal can transmit information or current after being contacted, and are also called as connectors, which are one of the parts that are frequently contacted by electronic engineering technicians. Its effect is very simple: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function.

The grid section of current reed is the rectangle mostly on the market, and the even range of spring strip annular leads to the spring strip to be reverse torsion and is the heliciform between the both ends area, and when circular public needle plug, can appear frictional force too big to lead to the plug power too big, cause the impaired serious of contact site simultaneously, the problem that life reduces, for this reason, we propose the convex grid reed that can twist.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a twistable arc-shaped grid reed, which can effectively solve the problems that the cross section of the grid of the existing reed in the market in the background technology is mostly rectangular, the spring is annularly and uniformly arranged between two end belts, the spring is reversely twisted and spirally shaped, when a round male pin is inserted and pulled, the friction force is too large, the insertion and pulling force is too large, the contact part is seriously damaged, and the service life is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the torsional circular arc-shaped grid strip reed comprises a reed base and a reed top plate, wherein the reed grid strip is fixed on the upper surface of the reed base, a reed contact surface is arranged on the inner wall of the reed grid strip, the reed top plate is fixed on the upper end surface of the reed grid strip, and a limiting clamping groove is formed in the left side of the inner side of the reed top plate in a penetrating mode.

Preferably, the reed grid is evenly distributed along the center of the upper surface of the reed base, the reed base is fixedly connected with the reed top plate through the reed grid, and the equipment can be stable through the multiple groups of reed grids, so that subsequent plugging and unplugging can be facilitated.

Preferably, the reed contact surface and the reed grid are of an integral structure, the reed contact surface is of an arc-shaped structure, a flat cutting surface is arranged on the inner side of the reed contact surface, the flat cutting surface penetrates through the center of the inner surface of the reed contact surface, and the two ends of the inward contact surface of the reed grid are arc-shaped, so that the contact friction force is effectively reduced.

Preferably, the shape structure between the reed base and the reed top plate is identical, the inner side of the limiting clamping groove is provided with a connecting bulge, and the reed top plate forms a clamping structure through the limiting clamping groove and the connecting bulge, so that the current is more stable and smooth when being overloaded.

Preferably, the reed top plate forms a circular ring structure through the limiting clamping groove and the connecting protrusion, the connecting protrusion is of a T-shaped structure, and the connecting protrusion can be fixed with the limiting clamping groove more tightly.

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

1. the multi-group reed grids can avoid damage during long-term use, so that the service life of the reed base can be prolonged, and the contact area can be increased and the contact resistance can be effectively reduced by the flat cutting surface in the middle of the reed grids. The two ends of the flat cutting surface are punched into the circular arc shapes so as to change the contact form of the male pin and the grid bar, and the contact between the wire and the surface is changed, so that the insertion and extraction force is large, the contact between the wire and the wire is changed, the insertion and extraction force is small, but the contact between the wire and the wire can change the resistance, and the middle part is designed to be flat so as to improve the conductivity, so that the middle part is also in the contact form between the wire and the surface, and the practicability of the reed grid bar can be improved;

2. through the spacing draw-in groove that sets up mutually supporting with connecting the arch, can connect the reed base, and then can increase the contact surface between contact and the reed base, and then can ensure that follow-up each group of reed bars can both contact electrically conductively.

Drawings

FIG. 1 is a schematic view of a stamping structure according to the present invention;

FIG. 2 is a schematic view of a twist forming structure according to the present invention;

FIG. 3 is a schematic view of the expanded structure of FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional view of FIG. 3 according to the present invention;

fig. 5 is a schematic cross-sectional structure of a reed grid according to the present invention.

In the figure: 1. a reed base; 2. a reed grid; 3. a reed contact surface; 4. a reed top plate; 5. a flat cut surface; 6. a limiting clamping groove; 7. and a connecting projection.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: can torsional convex grid reed, including reed base 1, reed grid 2, reed contact surface 3, reed roof 4, flat cutting plane 5, spacing draw-in groove 6 and connection arch 7, the last fixed surface of reed base 1 has reed grid 2, and the inner wall of reed grid 2 is provided with reed contact surface 3, and reed roof 4 is fixed in the up end of reed grid 2, and spacing draw-in groove 6 has been seted up in the inboard left side of reed roof 4 through.

Reed grid 2 puts evenly distributed along reed base 1's upper surface central point, and reed base 1 passes through reed grid 2 and is fixed connection with reed roof 4, can make the stability of equipment through the multiunit reed grid 2 that sets up, and then can make things convenient for the follow-up pulling and inserting, avoids hurting to inserting the public needle, increases the contact surface, has guaranteed overcurrent's smooth and easy.

Reed contact surface 3 and reed grid 2 formula structure as an organic whole, and reed contact surface 3 is circular-arc structure, and the inboard of reed contact surface 3 sets up flat cutting plane 5, and flat cutting plane 5 runs through in the position at 3 internal surface centers of reed contact surface, and the inside contact surface both ends of reed grid 2 are convex, effectively reduces contact friction, easily circular contact male needle leading-in and extract, and reducing wear increases life.

The appearance structure between reed base 1 and reed roof 4 is identical, and the inboard of spacing draw-in groove 6 is provided with connects protruding 7, and reed roof 4 constitutes the block structure through spacing draw-in groove 6 and between connecting protruding 7, and reed roof 4 constitutes ring shape structure through connecting between protruding 7, can make more stable and smooth when electric current transships, has reduced the temperature rise, and the performance is more reliable.

The reed roof 4 is of a circular ring structure through the limiting clamping groove 6 and the connecting bulge 7, the connecting bulge 7 is of a T-shaped structure, the connecting bulge 7 can be fixed with the limiting clamping groove 6 more closely, the connecting bulge 7 and the limiting clamping groove 6 are connected to be loose when the reed roof is avoided being used, and therefore the practicability of the reed roof 4 can be improved.

It should be noted that the utility model is a twistable arc-shaped grid reed, firstly, the staff needs to know that the reed grid 2 is punched into an arc by the upper and lower ends to form a reed contact surface 3, the contact form of the male pin and the grid can be changed into the contact form of the line and the line by keeping the flat middle part, which is equivalent to a flat cutting surface 5, and then twisting the reed grid 2, meanwhile, the contact form of the male pin and the grid can be changed into the contact form of the line and the line by changing the contact form of the line and the line, meanwhile, the contact form of the line and the line can change the resistance, the contact resistance can be the same by the flat cutting surface 5, the conductivity can be improved, and because the reed contact surface 3 is arc-shaped, the contact friction force can be effectively reduced, the round contact male pin can be easily led in and pulled out, and the friction force can be reduced,

during the use, can insert spacing draw-in groove 6 with connecting arch 7 inside, spacing draw-in groove 6 that sets up simultaneously can carry on spacingly to reed base 1, and skew appears in reed base 1 when avoiding using, reed base 1 alright in order to put into use afterwards.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. Circular arc grid reed that can twist, including reed base (1) and reed roof (4), its characterized in that: the reed base is characterized in that a reed grid (2) is fixed on the upper surface of the reed base (1), a reed contact surface (3) is arranged on the inner wall of the reed grid (2), a reed top plate (4) is fixed on the upper end surface of the reed grid (2), and a limiting clamping groove (6) is formed in the left side of the inner side of the reed top plate (4) in a penetrating mode.

2. A twistable circular arc grate spring as in claim 1, wherein: the reed grids (2) are evenly distributed along the center of the upper surface of the reed base (1), and the reed base (1) is fixedly connected with the reed top plate (4) through the reed grids (2).

3. A twistable circular arc grate spring as in claim 1, wherein: the reed contact surface (3) and the reed grid (2) are of an integral structure, the reed contact surface (3) is of an arc-shaped structure, a flat cutting surface (5) is arranged on the inner side of the reed contact surface (3), and the flat cutting surface (5) penetrates through the center of the inner surface of the reed contact surface (3).

4. A twistable circular arc grate spring as in claim 1, wherein: the reed base (1) is matched with the reed top plate (4) in shape structure, the inner side of the limiting clamping groove (6) is provided with a connecting protrusion (7), and the reed top plate (4) forms a clamping structure with the connecting protrusion (7) through the limiting clamping groove (6).

5. The twistable circular arc grate reed of claim 1, wherein the reed top plate (4) forms a circular ring structure with the connecting protrusion (7) through the limiting clamping groove (6), and the connecting protrusion (7) is a T-shaped structure.

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