KR200491946Y1 - Safety mat for electrostatic discharge - Google Patents

Abstract

The present invention can be used as a mat for repairing electronic products such as a smartphone, a rug for a work table, a rug for assembling electronic products, a work mat or table rug for repairing and assembling mechanical products or industrial products, and an antistatic mat for other work. It relates to a working mat, a body made of a mixture of a soft material and a conductive component in a plate shape, a contact surface portion formed with a flat bottom surface of the body so that the body is in close contact with the upper surface of the metal work surface, and an upper portion on the upper surface of the body It relates to a work mat to prevent static electricity from being generated in the work space part and the product storage part through the ground between the contact surface and the metal work surface, including a work space part and an article storage part formed in an open groove shape.

Description

Work Mat {SAFETY MAT FOR ELECTROSTATIC DISCHARGE}

The present invention can be used as a mat for repairing electronic products such as a smartphone, a rug for a work table, a rug for assembling electronic products, a work mat or table rug for repairing and assembling mechanical products or industrial products, and an antistatic mat for other work. It relates to a working mat, a body made of a mixture of a soft material and a conductive component in a plate shape, a contact surface portion formed with a flat bottom surface of the body so that the body is in close contact with the upper surface of the metal work surface, and an upper portion on the upper surface of the body It relates to a work mat to prevent static electricity from being generated in the work space part and the product storage part through the ground between the contact surface and the metal work surface, including a work space part and an article storage part formed in an open groove shape.

Workplaces that handle electronic components such as integrated circuits, which have serious effects on induced static electricity, friction static electricity, etc., especially after-sales service centers for electronic products repair such as smartphones, assembly of electronic products, Various types of working mats (antistatic mats) are used in the production of electronic parts, repair and assembly of various industrial products, inspection of electronic products, and other electronic systems.

The work mat discharges static electricity absorbed from the worker's active area to the ground to prevent damage to various electronic components such as electronic products or integrated circuits or chips used due to static electricity generated during work.

As related prior arts, there are registered utility models No. 20-0434669, published patent No. 10-2012-0026677, registered patent No. 10-1154337, and registered patent No. 10-1583288.

The conventional work mat as described above has a predetermined cushion feeling to absorb shock on electronic products while reducing fatigue during work, and is grounded between the mat and the ground (metal table) by using various conductive devices. Prevents it from occurring.

However, the conventional work mat has a simple plate shape in which the upper surface is made of simple embossing or irregularities, and since various electronic parts or tools required for work can be easily lost, a separate tool box or the like is additionally provided on the work table. .

Therefore, it is necessary not only to make direct contact with electronic products during work, but also to handle various tools and electronic parts, so that static electricity can be generated.

At this time, in the case of electronic product manufacturers, each production line is automated, so there is no problem because the static elimination function of each facility is built-in, but in the case of a business that requires reassembly for repairing electronic products, such as an A/S center, etc. Since the static electricity elimination function is required not only for the entire work space of the worker, that is, for the tool mat for storing necessary parts or tools, but also for the work mat, there is a problem in that the burden of cost is large to prepare such a work environment.

Accordingly, the present invention was devised to solve the problems as described above,

The entire body constituting the work mat can have a certain cushioning feeling while securing an antistatic function, and it is possible to work in the mat and store and use various tools or electronic parts without additional tools, etc. The objective is to provide a work mat capable of preventing loss of tools or electronic components while increasing efficiency by shortening the work flow.

In order to achieve the above object, the working mat according to the present invention,

A body made of a mixture of a soft material and a conductive component in a plate shape, a contact surface portion having a flat bottom surface of the main body so that the body is in close contact with the top surface of the metal work surface, and a work formed in a groove shape with an upper opening on the top surface of the body It is characterized in that static electricity is not generated in the work space part and the product storage part through the close contact surface part and the ground of the metal work surface, including the space part and the article storage part.

And in the work mat according to the present invention,

The working space portion includes a non-slip irregularity portion protruding from the bottom surface,

The article storage unit has a square shape of a certain area or more, but is formed in different sizes, and a plurality of article storage grooves capable of storing parts of electronic products for each type, and formed in a circular shape so that parts or tools of electronic products can be inserted and stored. It is characterized in that it consists of a plurality of fitting holes, and a plurality of mounting grooves that are formed in a semi-circular shape on the side wall portion of the working space to store and store the tool.

Furthermore, in the work mat according to the present invention,

The main body is provided with the working space portion in the front end, the article storage groove is provided in the rear end,

The bottom surface of the working space portion is formed to be inclined upward from the front end to the rear end,

The bottom surface of the article storage groove is characterized in that it is formed to be inclined downward from the front end to the rear end.

In addition, in the work mat according to the present invention,

The main body is equipped with one or more magnets for magnetic attachment to the metal work surface,

The contact surface portion is characterized in that it includes a magnetic action hole formed by penetrating up and down in a position where the magnet is embedded.

The working mat according to the present invention,

The body made of a mixture of a soft material and a conductive component has a static electricity elimination function to block static electricity generation through grounding by adhering to a metal work surface.

It is equipped with a work space part that can be directly repaired by placing electronic products on the upper surface of the main body, and an article storage part that stores various tools and electronic parts required for work, and a product storage part consisting of fitting holes and mounting grooves. , It is possible to easily arrange and store the necessary goods for work, improve work efficiency by shortening work flow,

It is possible to securely fix electronic products during work through the non-slip irregularities for the working space.

The work space part provided at the front and rear ends of the main body and the bottom surfaces of the article storage grooves are formed to be inclined downward in the front and rear directions, which are symmetrical to each other, so that it is possible to prevent loss of various electronic parts or assembly parts during work,

By attaching and fixing the work mat to the metal work table through the magnet built in the main body, it is possible to securely fix the work mat and release the ground.

In addition to the convenient attachment and detachment of the magnet, the rectangular magnet is not separated and separated from the main body when the work mat is rolled and stored.

1 is a perspective view and a main portion cross-sectional view and a side view of a working mat according to the present invention.
Figure 2 is a rear view and a main cross-sectional view of the working mat according to the present invention.
Figure 3 is a plan view of the foldable magnet according to the present invention and main part side view and main part sectional views.

Since the present design can apply various changes and can have various forms, it is intended to describe in detail the embodiments (態樣, aspect) (or embodiments) in the text. However, this is not intended to limit the present invention to a specific disclosure form, it should be understood to include all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

The same reference numbers in each drawing, especially the number of tens and ones, or the same number of tens, ones and alphabets indicate the members having the same or similar functions, and each of the drawings unless otherwise specified. The member indicated by the reference number can be regarded as a member conforming to these standards.

In addition, in each drawing, the components are exaggeratedly large (or thick) or smallly (or thinly) or simplified to express the size or thickness in consideration of convenience, etc., thereby limiting the scope of the present invention. It should not be.

The terminology used herein is only used to describe a specific embodiment (sun, 態樣, aspect) (or embodiment), and is not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In the present application, terms such as ~include~ or ~consist of~ are intended to designate the existence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, and one or more other features. It should be understood that the existence or addition possibilities of fields or numbers, steps, actions, components, parts or combinations thereof are not excluded in advance.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person skilled in the art to which this invention belongs. Terms, such as those defined in a commonly used dictionary, should be interpreted as having meanings consistent with meanings in the context of related technologies, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined in the present application. Does not.

~ 1 ~, ~ 2 ~, etc. described in this specification will only refer to distinguish between different components, and are not limited to the order in which they are manufactured, and the names in the detailed description and claims of the design It may not match.

In describing the working mat according to the present invention, for convenience, a rough direction standard that is not strict is specified with reference to FIG. 1, and the direction in which the working space portion 12 is provided is directed toward the front side. As the direction in which the gravity acts as the downward direction, the vertical direction and the horizontal direction are determined as it is, and the direction is specified according to this standard unless otherwise specified in the detailed description of the design and the claims related to other drawings.

Hereinafter, a working mat according to the present invention will be described with reference to the accompanying drawings.

The present invention is a work mat, for example, a mat for repairing electronic products, a rug for work tables, a rug for assembling electronic products, a work mat or table rug for repairing and assembling mechanical products or industrial products, an antistatic mat for other work, etc. It relates to a work mat that can be used, as shown in Figures 1 and 2, consisting of a main body 10 having an antistatic function and an article storage function,

Specifically, the body 10 made of a mixture of a soft material and a conductive component in a plate shape, and the bottom surface of the main body 10 is formed to be in close contact with the top surface of the metal work table T so that the body 10 is flat ( 11), including the working space portion 12 and the article storage portion 13 formed in a groove shape with an upper opening on the upper surface of the main body 10, the contact surface portion 11 and the ground of the metal work table (T) It is characterized in that no static electricity is generated in the work space portion 12 and the article storage portion 13 through.

The main body 10 has a rectangular plate shape, and a soft material, that is, flexible rubber or silicone, polyurethane, rubber, and other soft synthetic resins to be rolled or folded to store a predetermined cushion feeling and the main body 10. ,

It is produced by mixing various metal components with conductivity, especially carbon.

The main body 10 is formed of a flat contact surface portion 11 so that the lower surface is completely in close contact with the upper surface of the metal work table T, and on the upper surface, a work space portion 12 that allows working with electronic products, drivers, etc. The various parts of the tool, assembly parts such as bolts and nuts, and electronic parts such as integrated circuits or chips are provided in an article-storing part 13 that can be individually stored in a groove shape with an open top.

Specifically, first, the working space part 12 is formed of front and rear right and left side walls surrounding the slope, and the bottom surface 12A of the working space part 12 is provided with an anti-skid irregularity 12a protruding upward, When an electronic product or electronic component is placed on the bottom surface 12A of the work space part 12, the electronic product or electronic component, etc. is prevented from being pushed.

In particular, the work space part 12 is provided at the front end of the main body 10 for the convenience of work.

Here, the front end portion of the main body 10 refers to a portion adjacent to the operator when the work mat is used, and refers to an area within 2/3 to 1/4 of the front and rear ends of the main body 10 from the front end to the rear. The rear end of the main body 10 provided with the article storage groove 14 means the rest of the area except the working space 12.

In addition, the bottom surface 12A of the working space portion 12 is formed to be inclined upward from the front end to the rear end.

As a result, when parts such as bolts that are easy to roll are placed on the work space part 12, the parts are caught and stored on the front side wall of the work space part 12 to prevent loss of parts and to facilitate use.

Subsequently, the article storage unit 13 has a rectangular shape of a certain area or more but is formed in different sizes to form a plurality of article storage grooves 14 for storing parts of electronic products by type, and is formed in a circular shape. With a plurality of fitting holes (15) that can be stored by fitting parts or tools, and a plurality of mounting grooves (16) formed in a semi-circular shape on the side wall (12B) of the work space (12) It is composed.

The article storage groove 14 and the fitting hole 15 are provided in a region other than the working space portion 12, that is, a rear end portion of the main body 10.

The article storage groove 14 can be stored separately by type before using various electronic components such as integrated circuits or chips, or assembly components such as bolts and nuts, and the rear end surrounding the three sides except the front end and It is formed of left and right side walls.

In particular, the bottom surface 14A of the article storage groove 14 is formed to be inclined downward from the front end to the rear end.

Through this, the articles placed in each of the storage grooves 14 are stored at the rear end of the storage groove 14 to prevent loss, and the articles can be easily taken out or placed for convenient use.

The fitting hole 15 can be stored by inserting a tool or a tool with a thin thickness such as a screwdriver or a bolt.

The mounting groove 16 is made of a semi-circular (or'U' shaped) with an open top, so that a driver, etc., in use can be walked to the mounting groove 16 and stored in a lying state.

In addition, the receiving grooves 14, the fitting holes 15 and the mounting grooves 16 are provided to have different sizes, respectively.

The present invention of such a configuration can improve the efficiency of work by limiting the moving line of the operator's hand to the area in the work mat in the absence of a separate tool box, etc., as well as the work space part 12 as well as the article storage part ( Since the static elimination function is provided up to 13), there is an advantage in that a separate tool box such as an antistatic function is unnecessary.

In addition, frequently used tools, tools or parts that are not used or used immediately can be stored and used for each type, which can increase the convenience of work.

Next, the main body 10 includes one or more magnets 20A and 20B for magnetic attachment with a metal work table T,

The contact surface portion 11 includes a magnetic action hole 11b formed by penetrating up and down in a position where the magnets 20A and 20B are built.

The contact surface portion 11 has a magnetic action hole 11b with an open bottom surface, and is provided with a mounting groove 11a concave outwardly along the circumference of the magnetic action hole 11b, to the mounting groove 11a When the magnets 20A and 20B are fitted and the work mat is spread out on the metal work table T, the work mat is brought into close contact with the metal work table T through the magnetic force of the magnets 20A and 20B, and The stationary and grounding of the metal workbench (T) is maintained stably.

In addition, the main body 10 is manufactured by mixing a conductive gate with a synthetic resin base as described above, and the main body 10 is soft, so that it can be folded or rolled, and the magnets 20A and 20B can be stored due to these materials. In order to embed in the main body 10, it is possible to easily detach and attach the magnets 20A and 20B by forcibly opening the magnetically acting holes 11b and the mounting grooves 11a without requiring any additional work.

At this time, the magnets 20A and 20B may be a circular magnet 20A or a rectangular magnet 20B of a predetermined length, as shown in the figure.

On the other hand, in the case of the circular magnet 20A, when the body 10 is folded or rolled by reducing its size, the circular magnet 20A is in close contact (11) even if the magnetic action holes 11b and the mounting grooves 11a are opened. ), while there is little risk of separation and departure,

In the case of the rectangular magnet 20B (especially in the case of the rectangular magnet 20B formed long in the horizontal direction of the main body 10), when the main body 10 is folded or rolled, it cannot be folded together with the main body 10 due to its length. , As the magnetic force acting hole 11b and the mounting groove 11a are opened, the rectangular magnet 20B may be separated and detached from the close contact surface 11.

Accordingly, the present invention further includes a folding means that enables the rectangular magnet 20B to be flattened or folded according to the use state of the main body 10 as shown in FIG. 3.

First, the rectangular magnet 20B is composed of a plurality of powders 21 separated from each other along the longitudinal direction and arranged at a predetermined interval,

The folding means is a plurality of folding portions (22) (22A), each of which is hingedly coupled to the other folding portions (22) (22A), the longitudinal side ends of which are fixed by fitting both side ends of each powder (21), each section Guide grooves 22b formed in communication with each other in the longitudinal direction of the abutments 22 and 22A, and locking bars 23A, 23B and locking bars which are built in each guide groove 22b and are provided to be able to move back and forth in the longitudinal direction. Including the operating member (24) to move forward and backward by interlocking (23A) (23B),

When the operating member 24 is pushed to one side, the locking bars 23A and 23B embedded in the guide grooves 22b of each of the folds 22 and 22A are adjacent to the other folds 22 and 22A. It is inserted into the guide groove (22b) to prevent rotation between the folds (22, 22A), so that all the powder 21 is fixed in a rectangular shape,

When the operating member 24 is pushed to the other side, each of the locking bars 23A and 23B is returned to its original shape to the guide groove 22b of each of the folding portions 22 and 22A, and thus the folding portions 22 and 22A It is possible to rotate the liver, and it is characterized in that the powders 21 can be folded through the rotation of the folds 22 and 22A.

The folds 22 and 22A are interconnected in the form of a hinge so that the other end of the folds 22a and 22A are rotatable about the hinge portion 22a as an axis, and for each powder 21 A pair of folds 22 and 22A are fitted to both side ends to be coupled.

These folds 22 and 22A are provided with guide grooves 22b formed through the same line at the inner end in communication with each other,

In each guide groove 22b, a lock bar 23A, 23B of a bar type is built in, corresponding to the length of the guide groove 22b.

The operating member 24 is a lower portion of the connecting portion 24A and the connecting portion 24A connecting the pair of locking bars 23B arranged on the other outermost side of the locking bars 23A and 23B in an orthogonal direction. It consists of a protruding locking portion (24B).

At this time, each of the lock bars (23A) (23B) has a different polarity to enable magnetic attachment to each other and the other adjacent lock bar (23A) (23B), or the locking bar (23A) (23B) are each folded portion (22) ) 22A is connected to a hinge coupling structure or a locking structure corresponding to the rotation structure.

Therefore, when the locking portion 24B of the operation member 24 is pushed to one side, the outermost locking bar 23B pushes and moves the remaining locking bars 23A to one side, so that the locking bars 23A and 23B are adjacent folding portions. (22) 22A is inserted into the guide grooves 22b of each other while being superimposed, so that the folds 22 and 22A cannot pivot on the hinge 22a, so that the magnetic action hole 11b and the mounting groove Opening (11a) enables the attachment and detachment of the rectangular magnet (20B).

And when the locking portion 24B of the operation member 24 is pushed to the other side, the outermost locking bar 23B is the rest of the locking bar 23A due to the magnetic attachment or hinge coupling structure or the locking structure of the locking bars 23A and 23B. ) By moving while pulling to the other side, the locking bars 23A and 23B are returned to the inside of the guide grooves 22b of each of the folds 22 and 22A to prevent rotation of the folds 22 and 22A Is released, and in this state, the folding parts 22, 22A, and the locking bars 23A, 23B can be folded for each powder 21, and when the body 10 needs to be folded or rolled and stored, The whole of the rectangular magnet 20B is folded in the same shape as the main body 10, so that the rectangular magnet 20B is not separated and separated from the contact surface portion 11.

In the above description, the work mat has been mainly described with reference to the accompanying drawings in describing the present invention, but the present invention is capable of various modifications, changes, and substitutions by those skilled in the art, and such modifications, changes, and substitutions fall within the protection scope of the present invention. It should be interpreted as.

T: Metal worktable
10 body 11 contact surface
12: working space unit 13: article storage unit
14: storage groove 15: fitting hole
16: mounting groove 20A: circular magnet
20B: rectangular magnet 21: powder
22, 22A: fold 23A, 23B: lock bar
24: operating member

Claims (4)

A body 10 made of a mixture of a soft material and a conductive component in a plate shape, and a contact surface portion 11 on which the lower surface of the body 10 is formed to be flat so that the body 10 is in close contact with the upper surface of the metal work table T And, including the work space portion 12 and the article storage portion 13 formed in a groove shape with an upper opening on the upper surface of the main body 10, through the ground of the contact surface portion 11 and the metal work table (T) It characterized in that no static electricity is generated in the work space part 12 and the article storage part 13,
The main body 10 is provided with one or more magnets (20A) (20B) for magnetic attachment of the metal work table (T),
The contact surface portion 11 includes a magnetic action hole (11b) formed by penetrating up and down in a position where the magnet (20A) (20B) is built,
The rectangular magnet (20B) further comprises a folding means that can be flattened or folded according to the use state of the main body (10),
The rectangular magnet 20B is composed of a plurality of powders 21 which are separated from each other along the longitudinal direction and arranged at predetermined intervals.
The folding means is a plurality of folding portions (22) (22A), each folding portion (22) (22A) hingedly coupled to both side ends of each powder (21) to be fitted and fixed and the longitudinal side ends rotatable with other folding portions ) The guide grooves (22b) formed in communication with each other in the longitudinal direction, the locking bar (23A) (23B), the locking bar (23A) (23B) is provided in each guide groove (22b) is provided to enable forward and backward in the longitudinal direction Including the operating member 24 to move forward and backward in conjunction with each other,
When the operating member 24 is pushed to one side, the locking bars 23A and 23B embedded in the guide grooves 22b of each of the folded portions 22 and 22A move to the guide grooves 22b of the other folded portions adjacent to each other. Prevents rotation between the folds 22 and 22A while being inserted, so that all the powders 21 are fixed in a rectangular shape,
When the operating member 24 is pushed to the other side, each of the locking bars 23A and 23B is returned to its original shape to the guide groove 22b of each of the folding portions 22 and 22A, and thus the folding portions 22 and 22A The working mat characterized in that the rotation of the liver becomes possible, so that the powders 21 can be folded through the rotation of the folds 22 and 22A.
According to claim 1,
The working space portion 12 includes a non-slip irregularity portion 12a protruding from the bottom surface 12A,
The article storage unit 13 has a rectangular shape of a certain area or more, but is formed in different sizes to form a plurality of article storage grooves 14 for storing electronic product parts by type, and is formed in a circular shape to provide electronic product parts. It is composed of a plurality of fitting holes (15) that can be stored by inserting tools or tools, and a plurality of mounting grooves (16) that are formed in a semi-circular shape on the side wall portion (12B) of the work space (12) to store and hold tools. Work mat characterized in that it becomes.
According to claim 2,
The main body 10 is provided with the work space portion 12 in the front end, the article storage groove 14 is provided in the rear end,
The bottom surface 12A of the working space part 12 is formed to be inclined upward from the front end to the rear end,
The work mat, characterized in that the bottom surface 14A of the article storage groove 14 is formed to be inclined downward from the front end to the rear end.

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