CN211198233U

CN211198233U - High flame-retardant environment-friendly jumper wire

Info

Publication number: CN211198233U
Application number: CN201921858094.0U
Authority: CN
Inventors: 王聪; 孙强; 宓建雷
Original assignee: Ningbo Korea Telecom Technology Co ltd
Current assignee: Ningbo Korea Telecom Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-07
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a wire jumper technical field provides high fire-retardant environmental protection wire jumper, including the wire jumper body, the wire jumper body includes the patchcord net twine, the surface cover of patchcord net twine has fire-retardant rubber cover, the equal fixedly connected with quartzy head in both ends of patchcord net twine, the bottom of patchcord net twine is provided with the base, the top both sides difference fixedly connected with pinch-off blades of base, the inside wall of pinch-off blade has been seted up and has been pressed from both sides tight groove, and the patchcord net twine is located the tight inslot of clamp between two pinch-off blades, the top of pinch-off blade is provided with buckle device, the one end fixedly. The utility model discloses a set up elastic base and clamp plate, with base downwarping for the base end to end inserts the picture peg in the slot, forms the annular form, then with the wire jumper along annular base, receives the spacing inslot between the clamp plate, makes the orderly winding of wire jumper in the clamp plate, prevents that the wire jumper from knoing, the later use of being convenient for.

Description

High flame-retardant environment-friendly jumper wire

Technical Field

The utility model relates to a wire jumper technical field especially relates to high fire-retardant environmental protection wire jumper.

Background

Semiconductor discrete component packaging is intended to provide the functionality of a semiconductor chip to a user in a convenient form, and at present, plastic resin packaging is the most common way for mass production, in which a jumper is a supporting element required for frame semiconductor device packaging, and functions to transfer the functionality of the chip to a frame through the jumper, and then to an electronic application through pins of the frame.

The existing jumper has a long short when being used, the jumper is long, the jumper is generally wound into a circle and then bound through a thin line, and the jumper is knotted easily when being wound, so that the jumper needs to be untied first when being used by workers, the time of the workers is wasted, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims at solving the shortcomings existing in the prior art and providing a high flame-retardant environment-friendly jumper wire.

In order to achieve the above purpose, the utility model adopts the following technical scheme: high fire-retardant environmental protection wire jumper, including the wire jumper body, the wire jumper body includes the patchcord net twine, the surface cover of patchcord net twine has fire-retardant rubber cover, the equal fixedly connected with crystal head in both ends of patchcord net twine, the bottom of patchcord net twine is provided with the base, the top both sides difference fixedly connected with pinch-off blades of base, pinch-off blades's inside wall has been seted up and has been pressed from both sides tight groove, and the patchcord net twine is located the tight inslot of clamp between two pinch-off blades, the top of pinch-off blades is provided with buckle device, the one end fixedly connected with picture peg of base, the lateral wall of picture peg is provided with the stopper, the other end of base has been seted up with picture peg matched with slot, the base is close to the one end lateral wall of slot.

Preferably, the buckle device comprises a fixing piece, the fixing piece is fixed on the top end of one of the clamping plates, the top ends of the two clamping plates are fixedly connected with fixing columns, an inner cavity of the fixing piece is movably connected with a movable rod, through holes matched with the fixing columns are formed in the surface of the movable rod, and the movable rod is buckled with the fixing columns.

Preferably, the inner chamber sliding connection of picture peg has first push pedal, the one end of stopper extend towards the inner chamber of picture peg and with first push pedal fixed connection, one side that the stopper was kept away from in first push pedal is provided with first spring, and first push pedal is connected with the picture peg through first spring.

Preferably, one end of the limiting block, which is far away from the first push plate, is in a shape of a quarter sphere, and the surface of one side of the limiting block, which is far away from the base, is in a shape of a circular arc.

Preferably, the number of the limiting blocks is two, and the two limiting blocks are symmetrical by taking the central line of the side surface of the plugboard as a symmetry axis and are respectively arranged on two side walls of the plugboard.

Preferably, a second push plate and a second spring are sequentially arranged in the slot, the second push plate is connected with the base in a sliding mode, and the second push plate is connected with the base through the second spring.

Advantageous effects

1. The utility model discloses a through setting up elastic base and clamp plate, be provided with the picture peg in one end of base, the other end is provided with the slot, when needing to coil the wire jumper, overturn the base downwards for the base end to end, insert the picture peg into the slot, form the annular, then put the wire jumper in the spacing groove between the clamp plate along cyclic annular base, make the neat winding of wire jumper in the clamp plate, prevent that the wire jumper from knotting, be convenient for later use;

2. the utility model discloses a be provided with buckle device on the top of clamp plate, with the wire jumper rolling with the clamp plate in the time of, carry on spacingly through buckle device to two clamp plates, simultaneously, can prevent that the wire jumper from scattering from the breach between two clamp plates.

Drawings

Fig. 1 is a left-view three-dimensional structure diagram of the high flame-retardant environmental-friendly jumper wire provided by the utility model;

fig. 2 is a right perspective three-dimensional structure diagram of the high flame retardant environmental protection jumper wire provided by the utility model;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

fig. 4 is a cross-sectional view of the high flame-retardant environmental-friendly jumper middle plug board provided by the utility model;

fig. 5 is the utility model provides a cross-sectional view of base in high fire-retardant environmental protection wire jumper.

Illustration of the drawings:

1. a base; 2. a clamping plate; 201. a clamping groove; 3. a jumper wire body; 301. a flexible wire network cable; 302. a crystal head; 4. a buckle device; 401. a fixing member; 402. a movable rod; 403. fixing a column; 5. inserting plates; 6. a limiting block; 7. a first push plate; 8. a first spring; 9. a slot; 10. a limiting hole; 11. a second push plate; 12. a second spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-5, the high flame-retardant environment-friendly jumper comprises a jumper body 3, the jumper body 3 comprises a flexible wire 301, a flame-retardant rubber sleeve is sleeved on the surface of the flexible wire 301, crystal heads 302 are fixedly connected to both ends of the flexible wire 301, a base 1 is arranged at the bottom end of the flexible wire 301, clamping plates 2 are respectively and fixedly connected to both sides of the top end of the base 1, clamping grooves 201 are formed in the inner side walls of the clamping plates 2, the flexible wire 301 is located in the clamping grooves 201 between the two clamping plates 2, a buckling device 4 is arranged at the top end of each clamping plate 2, an inserting plate 5 is fixedly connected to one end of the base 1, a limiting block 6 is arranged on the side wall of each inserting plate 5, a slot 9 matched with the inserting plate 5 is formed in the other end of the base 1, a limiting hole 10 matched with the limiting block 6 is formed in the side wall of one end, when rolling up the wire jumper, through downwarping base 1 for base 1's end to end, picture peg 5 inserts in slot 9, and fix through stopper 6, and base 1 forms closed cyclic annularly with clamp plate 2, with 3 rings of neat winding of wire jumper body in the clamp groove 201 between two clamp plate 2, can prevent that wire jumper body 3 from knoing.

The fastening device 4 includes a fixing member 401, the fixing member 401 is fixed on the top end of one of the clamping plates 2, the top end fixedly connected with fixed column 403 of the two clamping plates 2, the inner cavity movably connected with the movable rod 402 of the fixing member 401, the through hole matched with the fixed column 403 is provided on the surface of the movable rod 402, and the movable rod 402 is fastened with the fixed column 403, after the winding of the jumper body 3, the movable rod 402 is fastened into the fixed column 403, so that the two clamping plates 2 clamp the jumper body 3, and meanwhile, the jumper body 3 can be prevented from scattering from the gap between the two clamping plates 2.

A first push plate 7 is connected in a sliding way in the inner cavity of the inserting plate 5, one end of the limiting block 6 extends towards the inner cavity of the inserting plate 5 and is fixedly connected with the first push plate 7, a first spring 8 is arranged on one side of the first push plate 7 far away from the limiting block 6, the first push plate 7 is connected with the plugboard 5 through a first spring 8, one end of the limiting block 6 far away from the first push plate 7 is in a quarter-sphere shape, the surface of one side of the limiting block 6 far away from the base 1 is in an arc shape, the number of the limiting blocks 6 is two, the two limiting blocks 6 are symmetrical by taking the central line of the side surface of the plugboard 5 as a symmetry axis and are respectively arranged on the two side walls of the plugboard 5 and the limiting blocks 6 on the arc surface, when the inserting plate 5 is inserted into the inserting groove 9, the limiting block 6 is convenient to contract inwards, and when the limiting block 6 is aligned with the limiting hole 10, the limiting block 6 can be inserted into the limiting hole 10 under the elastic action of the first spring 8, so that the inserting plate 5 is fixed.

The second push plate 11 and the second spring 12 are sequentially arranged in the slot 9, the second push plate 11 is connected with the base 1 in a sliding mode, the second push plate 11 is connected with the base 1 through the second spring 12, when the inserting plate 5 is inserted into the slot 9, the inserting plate 5 can compress the second spring 12 through the second push plate 11, when the base 1 is opened, the limiting block 6 is pressed inwards to shrink the limiting block 6, and the inserting plate 5 pushes out the inserting plate 5 under the elastic force action of the second spring 12, so that the base 1 can be unfolded.

The utility model discloses a theory of operation: when using this high fire-retardant environmental protection wire jumper, when rolling 3 the wire jumper body, with base 1 downwarping, make base 1's end to end, insert picture peg 5 in slot 9, stopper 6 receives the both sides extrusion of slot 9 and inwards contracts, insert in slot 9 when picture peg 5 is complete, stopper 6 is under first spring 8's elastic force, insert in spacing hole 10, thereby fix base 1, with 3 neat winding of 3 rounds of wire jumper body in the tight groove 201 of the clamp plate 2 surface, through rotating movable rod 402, make movable rod 402 embolia on fixed column 403, be convenient for draw in two clamp plates 2 in, and simultaneously, can prevent wire jumper body 3 from scattering.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. High fire-retardant environmental protection wire jumper, including wire jumper body (3), wire jumper body (3) are including patchcord net twine (301), the surface cover of patchcord net twine (301) has fire-retardant rubber cover, the equal fixedly connected with quartzy head (302) in both ends of patchcord net twine (301), its characterized in that: a base (1) is arranged at the bottom end of the flexible wire mesh cable (301), clamping plates (2) are fixedly connected to two sides of the top end of the base (1) respectively, a clamping groove (201) is formed in the inner side wall of each clamping plate (2), and the flexible wire mesh (301) is positioned in the clamping groove (201) between the two clamping plates (2), a buckle device (4) is arranged at the top end of the clamping plate (2), one end of the base (1) is fixedly connected with an inserting plate (5), the side wall of the inserting plate (5) is provided with a limiting block (6), the other end of the base (1) is provided with a slot (9) matched with the inserting plate (5), a limit hole (10) matched with the limit block (6) is arranged on the side wall of one end of the base (1) close to the slot (9), the base (1), the clamping plate (2) and the inserting plate (5) are elastic components.

2. The high flame-retardant environmental-friendly jumper wire according to claim 1, wherein: the buckle device (4) comprises a fixing piece (401), wherein the fixing piece (401) is fixed at the top end of one of the clamping plates (2), the top ends of the two clamping plates (2) are fixedly connected with fixing columns (403), an inner cavity of the fixing piece (401) is movably connected with a movable rod (402), a through hole matched with the fixing columns (403) is formed in the surface of the movable rod (402), and the movable rod (402) is buckled with the fixing columns (403).

3. The high flame-retardant environmental-friendly jumper wire according to claim 1, wherein: the inner chamber sliding connection of picture peg (5) has first push pedal (7), the one end of stopper (6) extend towards the inner chamber of picture peg (5) and with first push pedal (7) fixed connection, one side that stopper (6) were kept away from in first push pedal (7) is provided with first spring (8), and first push pedal (7) are connected with picture peg (5) through first spring (8).

4. The high flame-retardant environmental-friendly jumper wire according to claim 1, wherein: the end, far away from first push pedal (7), of stopper (6) is quarter spherical, and the side surface, far away from base (1), of stopper (6) is circular-arc.

5. The high flame-retardant environmental-friendly jumper wire according to claim 1, wherein: the number of the limiting blocks (6) is two, and the two limiting blocks (6) are symmetrical by taking the central line of the side surface of the plugboard (5) as a symmetry axis and are respectively arranged on two side walls of the plugboard (5).

6. The high flame-retardant environmental-friendly jumper wire according to claim 1, wherein: the slot (9) is internally provided with a second push plate (11) and a second spring (12) in sequence, the second push plate (11) is connected with the base (1) in a sliding manner, and the second push plate (11) is connected with the base (1) through the second spring (12).