CN220128669U - Discharging needle dismounting jig - Google Patents

Abstract

The utility model discloses a discharge needle dismounting jig in the technical field of discharge needle jigs, which comprises a main body rod, a torsion head and a torsion groove, wherein the torsion head is arranged on the main body rod; the main part pole is the round bar, the upper end of main part pole has set firmly the handle, torsion step detachable with the torsion board at jacking top support each other support, it supports in the bottom of jacking to accept the step detachable, the lateral wall of interval step supports with jacking lateral wall detachable each other, can adapt to the discharge needle of special shape, and as long as can carry out the discharge needle of hand twisting, this device only need make its shape matching torsion groove can carry out knob dismouting, convenient to use, simple structure, moreover the preparation is also simple, can also directly extract the discharge needle centre gripping when the dismouting, no longer need the hand to remove to hold in the palm.

Description

Discharging needle dismounting jig

Technical Field

The utility model relates to the technical field of discharge needle jigs, in particular to a discharge needle dismounting jig.

Background

The liquid crystal display panel and the electronic industry have more strict requirements on static electricity, the ion rods are used in large quantity, when the liquid crystal display panel is disassembled and tested, or other processes need to be disassembled, the discharge needles are required to be disassembled and assembled, the ion rods can be directly twisted and assembled by hands, the discharge needles are various in shape and cannot be assembled and disassembled manually at all like screws, the discharge needles of specific types are arranged, the jacking of the nail head is elliptical or parallelogram, no matter what is, the jacking position is provided with a structure convenient to bear, the jacking bottom is also planar and is convenient to be jointed and butted with installed equipment, the bottom of the jacking is the needle point, no matter what is needed is that the structure is twisted by hands, the manual assembly and disassembly are more laborious, and because the discharge needles are not large in size and inconvenient to assemble and disassemble, one is not particularly laborious, when the discharge needles of large quantity are disassembled, a jig is not needed, otherwise, the hands are very fast pressed and damaged, and the discharge needles of large quantity are disassembled and disassembled, not only laborious, but also the fingers are damaged and injured.

Therefore, the disassembly and assembly jig of the discharge needle is used as an indispensable auxiliary tool in daily maintenance of the ion rod, and has the main effects of improving disassembly and assembly efficiency, reducing personnel safety risks and prolonging the service life of the ion rod. Various jig products exist in the current market, but most of the products have the problems of difficult meeting special use requirements, easy damage and the like. Therefore, it is particularly urgent and necessary to design a new jig capable of solving the above problems in this environment.

The existing general disassembly and assembly jig for the discharge needle has the same knob function as a screwdriver, and the discharge needle in a standard form is required, once the special-shaped discharge needle appears, the discharge needle can only be made into a mode of screwing a bolt by hand, otherwise, no proper jig is used for disassembly and assembly.

Based on the above, the utility model designs a discharge needle dismounting jig to solve the above problems.

Disclosure of Invention

The utility model aims to provide a discharge needle dismounting jig which can be matched with a discharge needle with a special shape, and can be used for dismounting a knob only by making a torsion groove matched with the discharge needle in shape, so that the discharge needle dismounting jig is convenient to use, simple in structure and simple in manufacture, and can be used for directly clamping and pulling out the discharge needle without pinching by hands when being dismounted.

The utility model is realized in the following way: a discharge needle disassembly and assembly jig, comprising:

the discharge needle includes jacking and needle point, jacking and needle point are whole atress structure, the jacking is fixed at the needle point top, vertical bellied torsion board has been set up on the horizontal axis of jacking, include: the main body rod, the torsion head and the torsion groove;

the main body rod is a round rod, and a handle is fixedly arranged at the upper end of the main body rod;

the torsion head is of a cylindrical structure, the torsion head is fixedly arranged at the lower end of the main body rod, a torsion groove is formed in the bottom of the torsion head in an upward concave manner, and the shape of the torsion groove is attached to the shape of the jacking top of the discharge needle;

the two sides of the torsion groove at the bottom of the torsion head are respectively provided with a group of stop blocks, the torsion groove is clamped between the stop blocks at the two sides of the torsion head, and the two groups of stop blocks are symmetrically arranged at the outer sides of the torsion groove in a surrounding manner;

the stop block comprises a bearing step, a spacing step and a torsion step, wherein the bearing step, the spacing step and the torsion step are sequentially arranged from bottom to top, the bearing step and the torsion step are separated by the spacing step to form a horizontal gap, the bearing step is positioned right below the torsion step, the torsion step can be separated and mutually abutted against a torsion plate at the top of the jacking, the bearing step can be separated and bear at the bottom of the jacking, and the side wall of the spacing step and the side wall of the jacking can be separated and mutually abutted against each other;

the receiving step, the spacing step and the torsion step are not contacted with the needle point.

Further, when the bearing step bears and clamps on the plane of the bottom of the jacking, the torsion step is tightly abutted with the torsion plate, and the side wall of the interval step is tightly abutted with the side wall of the jacking;

when the bearing step is not contacted with the jacking, the torsion steps at two sides and the interval steps at two sides are not abutted with the jacking.

Further, the main body rod and the handle form a T-shaped integral stress structure, the main body rod and the torsion head are of a stainless steel integral structure, and the handle is of an integral structure made of PVC insulating materials.

Further, the thickness of the interval step is larger than that of the jacking, and the difference is not more than 2mm;

the thickness of the torsion step is larger than the height of the torsion plate, and the difference is not more than 1mm.

The beneficial effects of the utility model are as follows: 1. the utility model can be conveniently disassembled and assembled through matching the shape of the torsion groove and the jacking of the discharge needle, thereby saving more labor, and the disassembly and assembly are not needed by hands when the knob is turned, and the force is applied through the handle, thereby being easier;

2. the main body rod of the device is a long straight round rod, can penetrate into a narrow space which cannot be accessed by hands to disassemble and assemble the discharge needle, is a stop block formed by the bearing step, the spacing step and the torsion step, is symmetrical, can support and apply force to the jacking in the shape of a hand screw bolt in a positive and negative direction, can apply force to the torsion plate through the torsion groove of the device, and is high in fitting degree and light in force application;

3. the jacking of discharge needle generally needs to use plastics to make for insulation, and conventional magnetism is inhaled screwdriver structure, is unable to carry out magnetism to the jacking of plastics and is inhaled the clamp and get, and the overhead clearance that has the fall that has formed through accepting step, interval step and torsion step of torsion of this device can be through accepting the step and to block the discharge needle after the jacking bottom unscrewing to the convenient centre gripping holds up it, does not need the hand to hold between the hands the discharge needle of unscrewing, and it is more convenient to use.

Drawings

The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic view of the overall structure of the present utility model;

FIG. 5 is a schematic view of the bottom structure of the torque head of the present utility model;

FIG. 6 is a schematic view of a jacking structure according to the present utility model;

fig. 7 is a schematic front view of the discharge needle of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-main body rod, 11-handle, 2-torsion head, 21-receiving step, 22-spacing step, 23-torsion step, 3-torsion groove, 4-discharge needle, 41-jacking, 42-needle tip and 43-torsion plate.

Detailed Description

Referring to fig. 1 to 7, the present utility model provides a technical solution: a discharge needle disassembly and assembly jig, comprising:

the discharge needle 4 includes jacking 41 and needle point 42, jacking 41 and needle point 42 are whole atress structure, jacking 41 is fixed at the needle point 42 top, vertical bellied torsion board 43 has been set up on the horizontal axis of jacking 41, and the tool includes: a main body bar 1, a torsion head 2 and a torsion groove 3;

the main body rod 1 is a round rod, and a handle 11 is fixedly arranged at the upper end of the main body rod 1;

the torsion head 2 is of a cylindrical structure, the torsion head 2 is fixedly arranged at the lower end of the main body rod 1, a torsion groove 3 is formed in the bottom of the torsion head 2 in an upward concave manner, and the shape of the torsion groove 3 is attached to the top shape of the jacking 41 of the discharge needle 4;

two sides of a torsion groove 3 at the bottom of the torsion head 2 are respectively provided with a group of stop blocks, the torsion groove 3 is clamped between the stop blocks at the two sides of the torsion head 2, and the two groups of stop blocks are symmetrically arranged at the outer sides of the torsion groove 3 in a surrounding manner;

the stop block comprises a bearing step 21, a spacing step 22 and a torsion step 23, wherein the bearing step 21, the spacing step 22 and the torsion step 23 are sequentially arranged from bottom to top, the bearing step 21 and the torsion step 23 are separated by the spacing step 22 to form a horizontal gap, the bearing step 21 is positioned right below the torsion step 23, the torsion step 23 can be separated and mutually abutted against a torsion plate 43 at the top of the jacking 41, the bearing step 21 can be separated and bear at the bottom of the jacking 41, and the side wall of the spacing step 22 and the side wall of the jacking 41 can be separated and mutually abutted against each other;

the bearing step 21, the interval step 22 and the torsion step 23 are not in contact with the needle tip 42, the discharge needle 4 with a special shape can be adapted, and the knob can be disassembled and assembled only by making the torsion groove 3 matched with the shape of the discharge needle 4 as long as the discharge needle 4 can be screwed by hand.

When the receiving step 21 is received and clamped on the bottom plane of the jacking 41, the torsion step 23 and the torsion plate 43 are tightly abutted, and the side wall of the spacing step 22 and the side wall of the jacking 41 are also tightly abutted;

when the receiving step 21 is not contacted with the jacking 41, the torsion steps 23 on two sides and the interval steps 22 on two sides are not abutted against the jacking 41, so that the torsion plate 43 and the jacking 41 can be conveniently screwed or unscrewed, and the torsion plate is convenient to assemble and disassemble, and can be used for applying force in the forward and reverse directions;

the main body rod 1 and the handle 11 form a T-shaped integral stress structure, the main body rod 1 and the torsion head 2 are of a stainless steel integral structure, and the handle 11 is of an integral structure made of PVC insulating materials, so that the knob is convenient, and the structure is firm;

the thickness of the spacing step 22 is larger than that of the jacking 41, and the difference is not more than 2mm;

the thickness of the torsion step 23 is larger than the height of the torsion plate 43, the difference is not more than 1mm, the jacking 41 of the discharge needle 4 can be effectively clamped and lifted, the use is convenient, the discharge needle 4 can be suspended in a gap separated by the thickness of the interval step 22 without magnetic attraction.

In one embodiment of the utility model:

the embodiment of the utility model provides a discharge needle dismounting jig, which solves the technical problems that: 1. the prior standard discharge needles are of screw structures, one end of the tip of the needle 42 is of an inner hexagon structure, a cross shape or a quincuncial shape, which is a structure of a common electronic product bolt knob, and some non-standard discharge needles or other types of discharge needles are of a structure of a hand-screwed bolt shape with a torsion plate 43, so that the discharge needles can be screwed only by hands, and the discharge needles are time-consuming and labor-consuming, and can be damaged by fingers when more discharge needles are used; 2. a fixture which can disassemble and assemble the discharge needle 4 with the manual screwing bolt structure is lacking; 3. the discharge needles are all insulating jacking 41 of plastics, and the magnetic attraction can not absorb and clamp the discharge needles, so that the disassembly and assembly are inconvenient.

The technical problems solved by the utility model are as follows: the discharge needle 4 with a non-standard shape is matched with the shape through a simple structure, so that the discharge needle 4 with a parallelogram or an oval jacking 41 and the structure similar to a hand-screwed bolt are matched, disassembled and assembled through the discharge needle 4 with the torsion plate 43, the disassembly and assembly are labor-saving, and the discharge needle 4 which cannot be magnetically attracted can be clamped and clamped.

The technical effects are realized as follows: 1. the utility model can be conveniently disassembled and assembled through matching the shape of the torsion groove 3 and the jacking 41 of the discharge needle 4, thereby saving more labor, and the disassembly and assembly are not needed by hands during the knob, and the force is applied through the handle 11, thereby being easier;

2. the main body rod 1 of the device is a long straight round rod, can go deep into a narrow space which cannot be accessed by hands to disassemble and assemble the discharge needle, and is also symmetrically arranged at two sides of the torsion groove 3 to form an axisymmetric structure, so that the jacking 41 in the shape of a hand screw bolt can be abutted against and applied with force in a positive and negative direction, the jacking 41 of the discharge needle 4 which is not standard is in a structure of hand screw bolt, the torsion groove 3 of the device can be disassembled and assembled as long as the torsion plate 43 can be applied with force, and the shape is higher in fitting degree, and the force application is light;

3. the jacking 41 of discharge needle 4 generally need to use plastics to make for insulation, and conventional magnetism is inhaled screwdriver structure, is unable to carry out magnetism to jacking 41 of plastics and is inhaled and press from both sides and get, and has formed the clearance that has the fall through accepting step 21, interval step 22 and torsion step 23 on the torsion head 2 of this device, can be through accepting step 21 to block after the pine of discharge needle 4 in jacking 41 bottom to the convenient centre gripping holds up it, does not need the hand to hold between the fingers the pine discharge needle 4, uses more convenient.

The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:

in order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

In the manufacturing process of the utility model, by matching the shape and the structure of the discharge needle 4, the discharge needle 4 comprises a jacking 41 and a needle point 42, the jacking 41 and the needle point 42 are of an integral stress structure, the jacking 41 is fixed at the top of the needle point 42, a vertical raised torsion plate 43 is arranged on the transverse axis of the jacking 41,

the jig comprises: a main body bar 1, a torsion head 2 and a torsion groove 3;

the main body rod 1 is a round rod, and a handle 11 is fixedly arranged at the upper end of the main body rod 1; the main body rod 1 and the handle 11 form a T-shaped integral stress structure, the main body rod 1 and the torsion head 2 are of stainless steel integral structures, and the handle 11 is of an integral structure made of PVC insulating materials.

The torsion head 2 is of a cylindrical structure, the torsion head 2 is fixedly arranged at the lower end of the main body rod 1, the bottom of the torsion head 2 is upwards sunken to form a torsion groove 3, and the shape of the torsion groove 3 is attached to the top shape of the jacking 41 of the discharge needle 4;

two sides of the torsion groove 3 at the bottom of the torsion head 2 are respectively provided with a group of stop blocks, the torsion groove 3 is clamped between the stop blocks at the two sides of the torsion head 2, and the two groups of stop blocks are symmetrically arranged at the outer side of the torsion groove 3 in a surrounding manner;

the stop block comprises a bearing step 21, a spacing step 22 and a torsion step 23, wherein the bearing step 21, the spacing step 22 and the torsion step 23 are sequentially arranged from bottom to top, the bearing step 21 and the torsion step 23 are separated by the spacing step 22 to form a horizontal gap, the bearing step 21 is positioned right below the torsion step 23, the torsion step 23 can be separated and mutually abutted with a torsion plate 43 at the top of the jacking 41, the bearing step 21 can be separated and bear at the bottom of the jacking 41, and the side wall of the spacing step 22 and the side wall of the jacking 41 can be separated and mutually abutted;

when the bearing step 21 bears and clamps on the bottom plane of the jacking 41, the torsion step 23 and the torsion plate 43 are tightly abutted, and the side wall of the spacing step 22 and the side wall of the jacking 41 are also tightly abutted;

when the receiving step 21 is not in contact with the jacking 41, the torsion steps 23 on both sides and the spacing steps 22 on both sides are not abutted against the jacking 41.

The thickness of the spacing step 22 is larger than that of the jacking 41, and the difference is not more than 2mm;

the thickness of the torsion step 23 is greater than the height of the torsion plate 43 and differs by no more than 1mm.

None of the receiving step 21, the spacing step 22 and the torsion step 23 is in contact with the needle tip 42.

When the discharging needle 4 is dismounted, the torsion groove 3 at the bottom of the torsion head 2 of the device is aligned with the jacking 41 at the top of the discharging needle 4, the gap of the torsion groove 3 is aligned with the torsion plate 43 at the top of the jacking 41 to avoid collision, then the bearing step 21 of the torsion head 2 is abutted against the lower part of the jacking 41, then the handle 11 is rotated, the main body rod 1 also follows rotation, at the moment, the torsion step 23 can be abutted against the torsion plate 43 to exert force, and at the same time, the interval step 22 can also be abutted against the side wall of the jacking 41 to exert force, so that the discharging needle 4 is more labor-saving to dismount and mount 41 is stressed to rotate and loose, then the jacking 4 is supported and clamped by the gap between the bearing step 21 and the torsion step 23, so that the whole discharging needle 4 can be clamped by the bearing step 21, and then the released discharging needle 4 can be pulled out.

Similarly, when needing the installation, with discharge needle 4 centre gripping in advance in accepting the gap department between step 21 and the torsion step 23, then aim at the mounting hole, reverse rotation, push into discharge needle 4 can, again continue rotatory with torsion groove 3 neutral gear be in jack 41 shape cooperation, avoid contradicting, then take out main part pole 1 can, easy operation, simple structure.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.

Claims (4)

1. The utility model provides a discharge needle dismouting tool, discharge needle (4) include jacking (41) and needle point (42), jacking (41) and needle point (42) are whole atress structure, jacking (41) are fixed at needle point (42) top, vertical bellied torsion board (43) have been set up on the horizontal axis of jacking (41), a serial communication port, include: a main body rod (1), a torsion head (2) and a torsion groove (3);

the main body rod (1) is a round rod, and a handle (11) is fixedly arranged at the upper end of the main body rod (1);

the torsion head (2) is of a cylindrical structure, the torsion head (2) is fixedly arranged at the lower end of the main body rod (1), a torsion groove (3) is formed in the bottom of the torsion head (2) in an upward concave manner, and the shape of the torsion groove (3) is attached to the top shape of a jacking (41) of the discharge needle (4);

a group of stop blocks are respectively arranged on two sides of a bottom torsion groove (3) of the torsion head (2), the torsion groove (3) is clamped between the stop blocks on two sides of the torsion head (2), and the two groups of stop blocks are symmetrically arranged on the outer sides of the torsion groove (3) in a surrounding mode;

the stop block comprises a bearing step (21), a spacing step (22) and a torsion step (23), wherein the bearing step (21), the spacing step (22) and the torsion step (23) are sequentially arranged from bottom to top, the bearing step (21) and the torsion step (23) are separated through the spacing step (22) to form a horizontal gap, the bearing step (21) is positioned right below the torsion step (23), the torsion step (23) can be separated and mutually abutted against a torsion plate (43) at the top of a jacking (41), the bearing step (21) can be separated and bear at the bottom of the jacking (41), and the side wall of the spacing step (22) and the side wall of the jacking (41) can be separated and mutually abutted against each other;

the receiving step (21), the spacing step (22) and the torsion step (23) are not contacted with the needle tip (42).

2. The discharge needle dismounting jig of claim 1, wherein: when the bearing step (21) is bearing and clamped on the bottom plane of the jacking (41), the torsion step (23) is tightly abutted against the torsion plate (43), and the side wall of the spacing step (22) is tightly abutted against the side wall of the jacking (41);

when the receiving step (21) is not contacted with the jacking (41), the torsion steps (23) on two sides and the spacing steps (22) on two sides are not abutted with the jacking (41).

3. The discharge needle dismounting jig of claim 1, wherein: the T-shaped integral stress structure is formed by the main body rod (1) and the handle (11), the main body rod (1) and the torsion head (2) are of a stainless steel integral structure, and the handle (11) is of an integral structure made of PVC insulating materials.

4. The discharge needle dismounting jig of claim 1, wherein: the thickness of the spacing step (22) is larger than that of the jacking (41), and the difference is not more than 2mm;

the thickness of the torsion step (23) is larger than the height of the torsion plate (43) and the difference is not more than 1mm.