KR200481609Y1

KR200481609Y1 - Safety mat for electrostatic discharge

Info

Publication number: KR200481609Y1
Application number: KR2020150008162U
Authority: KR
Inventors: 임채열
Original assignee: 임채열
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2016-10-25

Abstract

The present invention relates to an antistatic mat which can be used for repairing electronic equipment such as a cellular phone or a surgical environment. More specifically, the present invention relates to an antistatic mat which is made of silicon and has a self- It is possible to connect the main body of the main body to each other so that the size of the main body of the electrification mat can be enlarged, so that it is convenient for the factory equipped with the large assembly line, Lt; / RTI >

Description

{SAFETY MAT FOR ELECTROSTATIC DISCHARGE}

In general, mobile phone service centers use personal safety mats to prevent static electricity from being generated.

Such a conventional technique is disclosed in " Electrostatic Clean Mat ", Japanese Patent Application Laid-Open No. 10-2005-0033596,

The above-mentioned prior art has a dust-removing laminated film formed on an upper portion of an acryl floor slab, wherein an upper laminated film is formed by laminating a plurality of the same films having an adhesive property on an upper laminated surface, The present invention provides an electrostatic clean mat comprising a film laminated on one side and a film on the other side laminated on the laminated bottom side.

Also, in the prior art, registered patent No. 10-0701311 entitled " Antistatic Rubber Mat and Method for Manufacturing the Same "

The above-mentioned prior art is based on an upper layer mat comprising an antistatic agent and small particles coated with a conductive material on the surface of a composition made up of a natural rubber and a synthetic rubber alone or a mixture of natural rubber and synthetic rubber alone or in a mixture The present invention having such a constitution is characterized in that an antistatic agent and a conductive material are mixed in a mixture of natural rubber and synthetic rubber singly or in combination to form an upper / lower layer mat And a step of separating the upper and lower surfaces of the upper mat so that the conductive carbon is exposed to the outside on the surface of the small particles mixed in the upper mat, And the upper and lower mats manufactured through the above process are passed through a high-temperature rolling roller having a temperature of 180 to 220 캜, Through the system presents a static conductive rubber mat and a method of manufacturing the same characterized in that the production (hardness less than 80).

Furthermore, there is a prior art No. 10-1154337 entitled " work table tablet mat "

The conventional technique includes a basic base plate of a plate material formed of a conductive sponge material and a working face surface of an antistatic microfibre material having a conductive carbon yarn arranged at regular intervals using a microfiber cloth, Wherein the plate and the working face are bonded and dried with one conductive adhesive selected from the group consisting of urethane, acrylic, and rubber mixed with a conductive polymer or a conductive surfactant.

However, since it is general to use an acrylic or paper box as a filling material for shape retaining used in the above-mentioned prior arts and to use a cover made of a plastic fabric material on the outside, there is a risk of fire due to contact with the iron or the like, [0005] However, since the cover of the fiber material can not discharge the static electricity smoothly, the operator is frequently shocked due to frequent corrections. Therefore, It is pointed out as a cause of fatigue induction and work efficiency.

Accordingly, the present applicant has proposed a registered utility model No. 20-0448060 " ESD safety mat "

The above-mentioned prior art has a main body made of antistatic silicone, an electrostatic discharge line printed thereon, and grounding means made of a convenient snap button, etc., so that it is easy to use, which improves the efficiency of repairing electronic devices and relieves fatigue of workers , And ESD safety mats that prevent the slippage of repairing equipment and reduce the risk of breakage.

However, the above-mentioned prior art is limited to personal and portable safety mats, and there is a problem in that the size of such safety mats is small and difficult to use in a factory having a large production line.

Accordingly, the present invention has been made to solve the above problem,

A main body having a connection portion, a grounding means connected to the discharge line, and a connection means provided at the connection portion and connected to each other to connect the plurality of main bodies to each other Which is capable of adjusting the size of the discharge space.

In addition, the connecting portion of the main body is provided with a plurality of protruding projections protruding downward, and the connecting powder is provided with an insertion hole into which the protruding protrusions are inserted so that when the connecting means is coupled to the main body, Which can be firmly fixed without shaking even when it is made of a non-woven fabric.

Further, since the printing groove is formed in the working portion of the main body, and the conductive ink is printed on the printing groove to form the discharge line, the discharge line is not projected to the upper portion of the working portion of the main body, The present invention also provides an anti-static mat.

In order to achieve the above object, an antistatic mat according to the present invention comprises:

A main body having a plurality of discharge lines and one or two or more connecting portions at the rear edge of the working portion;

A grounding means connected to a discharge line of the main body;

A connection means provided in the connection portion, a connection protrusion protruding to one side of the connection powder, and a connection groove in which the connection protrusion of the adjacent connection powder is fastened; &Lt; / RTI >

And the connecting means of adjacent bodies are coupled to each other so that the plurality of bodies are connected to each other.

As described above, the discharge mat according to the present invention has a main body having a working portion provided with a discharge line printed with a conductive ink, and a grounding means connected to the discharge line, so that the electrostatic discharge efficiency is excellent, The size of the main body can be enlarged through connecting means for connecting the main body and the main body, so that it can be used in a factory having a large production line, and various sizes can be formed by selecting the number of main bodies .

Further, the connection means is provided with an insertion hole, and the connection portion of the main body is formed with a projection protruding from the insertion hole so as to firmly fix the connection means and the main body without shaking, so that even when a plurality of main bodies are connected to each other, So that it has an effect of improving work stability.

Furthermore, since the working portion of the main body is provided with the printing groove and the discharge line is formed by printing the conductive ink on the printing groove, the discharge line is not projected from the working portion so that the convenience of use can be improved have.

1 is a perspective view of an antistatic mat according to the present invention;
Fig. 2 is an enlarged view of the connection means of the de-
Fig. 3 is a view showing the coupling of the connection means of the de-
Fig. 4 is a schematic view of an embodiment of an antistatic mat according to the present invention

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention will be described in detail with reference to the embodiments (embodiments) which can make various changes and can take various forms. It should be understood, however, that this invention is not intended to be limited to the particular forms disclosed, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness considering simplicity of understanding, etc. However, since the scope of protection of the present invention is limited It should not be.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

Before describing the present invention, if an unusual direction is specified, the direction in which the working portion 11 of the discharge mat M is formed is determined as the front and the top, and the opposite surface is defined as the rear and the bottom .

The elimination mat M according to the present invention includes a main body 10 on which a working portion 11 is formed, a grounding means 20 provided on the main body 10, and a plurality of main bodies 10 10 to each other.

As shown in FIGS. 1 and 2, the main body 10 is provided with a discharge line 111 printed with a known conductive ink, By using commercially available antistatic silicon, it is possible to increase the electrostatic discharge efficiency, to improve the antifouling function, to easily clean, and to have the flame-proofing function because there is no risk of fire due to long-time contact such as pharynge due to the characteristic refractory characteristic of the material.

Further, it is preferable that the discharge line 111 has such a strength that the printed line is not damaged even in frequent contact and friction. Further, a working part 11 is provided on one side of the main body 10, and a tool storage part 15 is provided on one side of the working part 11.

Although the tool storage unit 15 is divided into a plurality of spaces, the arrangement and size of the spaces and the spaces can be variously selected as needed. It should not be construed as limiting. In addition, the tool storage unit 15 can be variously used according to the operator's taste as well as the tool.

Further, a magnet 151 is provided on the rear surface of the tool storage unit 15, and the magnet 151 prevents a small metal part such as a bolt from coming off, or supplies a magnetic force of a tip of a tool such as a driver, .

1, the magnet 151 is formed by forming a receiving space on the rear surface of the main body 10 having a predetermined thickness, inserting a magnet 151 corresponding thereto, and fixing the magnet 151 with an adhesive or the like .

The tool storage part 15 is partitioned by the partition wall 153 from the working part 11 to prevent a tool or the like stored in the tool storage part 15 from invading the working part 11 .

1 and 2, a grounding means 20 including a grounding member 21 connected to the discharge line 111 is provided on the static elimination mat M according to the present invention.

Specifically, a receiving groove 17 connected to the discharge line 111 is formed on the rear surface of the main body 10, and a grounding member 21 made of a conductive material is provided in the receiving groove 17.

The grounding member 21 is provided with a grounding line 23 having one end connected to the grounding member 21 and connected to the grounding member 21 and the other end of the grounding line 23 is provided with a banana jack According to the working environment, it is possible to connect to a port provided on a worksite wall or a common table. If necessary, the tongs can be connected to a banana jack for easy grounding. However, And it is omitted in the drawings.

Further, since the grounding member 21 of the grounding means 20 is provided on the rear surface of the main body 10, it is possible to prevent inconvenience caused by the grounding means 20 in the course of the user's work .

As described above, the antistatic mat M according to the present invention can shield external and self-induced static electricity by applying antistatic silicone, and also can shield external current and voltage. It is possible to align small parts and disassembled bolts and tools to improve work efficiency and environment. It prevents worker shock due to static electricity and soft silicone material to reduce worker fatigue. The slip of the product can be prevented and the working efficiency can be improved and the grounding line 23 has the convenience of being able to use both the building ground and the power grounding line 23. [ In addition, when the grounding member (21) constituting the grounding means (20) is provided with a spare button that can be attached newly when broken or separated and lost after long use, it can contribute to an increase in the life of the product.

The discharge lines 111 of the discharge mats M according to the present invention are printed on the working portion 11 of the main body 10 and are spaced apart from each other at a predetermined interval. There arises a problem that the surface of the working unit 11 is not uniform and inconveniences may occur.

Therefore, in order to solve this problem, a plurality of printing grooves 113 are formed in the working portion 11 of the main body 10, and the conductive ink is printed on the printing grooves 113 to form the discharge lines 111 The discharge line 111 is prevented from protruding from the working unit 11.

Furthermore, when the plurality of main bodies 10 are connected to each other as the conductive ink is filled in each end of the discharge line 111, the discharge line 111 can be energized.

The decharging mat M according to the present invention further includes connecting means 30 for easily adjusting the size of the decharging mat M by connecting the plurality of main bodies 10 to each other.

The connection means 30 is provided on one or more edges of the discharge mat M and is configured to connect the main body 10 in each direction of the discharge mat M. [

More specifically, as shown in FIGS. 2 and 3, the connecting means 30 is provided on the rear edge of the main body 10,

First, a connecting portion 13 is formed on the rear surface of the main body 10.

The connection portion 13 is formed in a groove shape provided on the rear surface of the main body 10 so that it can not protrude from the main body 10 of the connection means 30 even if the connection means 30 described later is coupled.

A plurality of protrusions 131 are formed in the connection part 13 and a seating groove 133 is formed at one side of the connection part 13 so that a coupling protrusion 33 described later can be inserted.

More specifically, the connecting means 30 includes a connecting powder 31 provided in the connecting portion 13 and a coupling protrusion 31 protruding from one side of the connecting powder 31 33 and the coupling protrusions 33 of the adjacent connecting powder 31 are engaged with each other.

The connection powder 31 of the connection means 30 is seated on the connection portion 13 and the connection powder 31 is connected to the connection portion 30. [ The coupling protrusion 33 protruding to one side of the main body 10 is inserted into the seating groove 133 of the coupling portion 13 so that the coupling means 30 does not protrude from the rear surface of the main body 10.

When the connecting means 30 is coupled to the main body 10 as described above, the connecting means 30 may be provided with a plurality of protrusions 131 provided in the connecting portion 13 to prevent the connecting means 30 from swinging. An interpolation hole 311 is formed so as to be interpolated. The protrusion protrusion 131 is formed in a shape having a plurality of protrusions spaced apart from each other by a predetermined distance. The protrusion protrusion 131 is formed between the insertion holes 311 of the connecting means 30 so as to be positioned between the protrusions. The contact protrusions 312 are formed.

The connection protrusion 312 is positioned between the protrusion protrusion 131 and the insertion hole 311 and between the protrusion protrusions 131 so that the connection protrusion 312 can be closely attached to the connection part 13 Accordingly, when the main body 10 is coupled to the main body 10 in a plurality of ways, it is possible to prevent the erasable mats M from being shaken, thereby improving the stability of the operation.

The connecting means 30 is connected to the adjacent connecting means 30 so as to be able to connect the plurality of main bodies 10 to each other.

More specifically, the coupling protrusions 33 of the connecting powder 31 of the connecting means 30 are slidably engaged with the coupling grooves 35 of the adjacent connecting powder 31.

More specifically, the connecting powder 31 is provided with a groove forming projection 315 protruding from the front surface thereof, and the coupling groove 35 is formed by the groove forming projection 315, A support plate 316 capable of supporting the rear surface of the coupling protrusion 33 is formed at one side of the support plate 315.

Therefore, when the engaging projection 33 of the adjacent connecting powder 31 is slidably engaged with the engaging recess 35, the supporting plate 316 supports the rear face of the engaging projection 33, The coupling protrusions 33 and the coupling grooves 35 can be coupled and separated only in a sliding manner.

In order to further improve the coupling force, the coupling protrusion 33 is provided with a downwardly bent hook 331 so that the hook 331 is hooked on one side of the supporting plate 316, Thereby improving the stability of the work.

A plurality of slit grooves 313 are formed on the rear surface of the connecting powder 31 and a reinforcing bar 314 may be provided between the slit grooves 313 for reinforcing the strength. Can be extended.

As shown in FIG. 4, the elimination mat M according to the present invention can be provided with a plurality of main bodies 10 connected to each other, and according to the shape and size of the work line, The shape can also be constructed, and the scope of the right should not be limited.

While the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that various modifications, variations, and alterations can be made by those skilled in the art, Substitutions should be construed as falling within the scope of protection of this invention.

M: Antistatic mat 10: Body
11: working part 111: discharge line
113: printing groove 13: connecting portion
131: projecting projection 133: seating groove
15: Tool storage section 151: Magnet
153: partition wall 17: receiving groove
20: Grounding means 21: Grounding member
23: Ground wire
30: connecting means 31: connecting powder
311: Insertion hole 312: Clamping projection
313: Draining groove 314: Reinforcing bar
315: groove forming projection 316:
33: engaging projection 331: engaging portion
35: Coupling groove

Claims

A main body 10 having a plurality of discharge lines 111 and a main body 10 having one or more connecting portions 13 at the rear edge of the working portion 11;
A grounding means (20) connected to the discharge line (111) of the main body (10);
A coupling protrusion 33 protruding to one side of the connecting powder 31 and a coupling protrusion 33 of an adjacent coupling powder 31 are fastened to the connecting powder 31, (30) provided with a guide (35); &Lt; / RTI >
The connecting means 30 of the adjacent body 10 are coupled to each other so that the plurality of bodies 10 are connected to each other,

The connecting powder 31 of the connecting means 30 is provided with a groove forming protrusion 315 protruding from the front surface thereof and an engaging groove 35 formed by the groove forming protrusion 315, 315 is provided with a support plate 316 capable of supporting the rear surface of the coupling protrusion 33,
When the coupling protrusion 33 of the adjacent connecting powder 31 is slidably coupled to the coupling groove 35, the support plate 316 supports the rear surface of the coupling protrusion 33, Is formed so as to surround the end of the engaging projection (33)
Wherein the engaging projection (33) is further provided with a downwardly bent engaging portion (331) at one end of the supporting plate (316).

The method according to claim 1,
The connecting portion 13 of the main body 10 is provided with a plurality of protrusions 131 protruding downward,
The connecting powder 31 of the connecting means 30 is provided with a plurality of insertion holes 311 through which the protrusions 131 are inserted,
A reinforcing bar 314 is formed on the rear surface of the connecting powder 31 between a plurality of slit grooves 313 and the slit grooves 313,
The protruding protrusions 131 are formed in a shape having a plurality of protruding protrusions 131 spaced apart from each other and the protrusions 131 of the connecting means 30 And a tight fit protrusion (312) is formed between the inner hole (311).

3. The method of claim 2,
The main body 10 is provided with a tool storage portion 15,
Wherein a magnet (151) is provided on a rear surface of the tool storage part (15) to transmit a magnetic force to the tool storage part (15).

4. The method according to any one of claims 1 to 3,
A printing groove 113 is formed in the working portion 11 of the main body 10,
Conductive ink is printed on the printing groove 113 to form a discharge line 111 so that the discharge line 111 does not protrude from the working portion 11 of the main body 10,
Characterized in that discharge lines (111) of each main body (10) are electrically connected to each other when a plurality of main bodies (10) are connected to each other by printing conductive ink on the end of the discharge line (111) mat.