KR102104587B1 - Cable supporting unit for mobile communication equipment with good electrification - Google Patents

Abstract

The present invention relates to a support unit supporting a cable in order to test a mobile communication device and, more specifically, to a cable support unit for a mobile communication device simplifying a structure thereof and using a material with a good anti-electrostatic property in manufacturing components formed therein. The present invention relates to a cable support unit for a mobile communication device with a good anti-electrostatic property which can support the mobile communication device regardless of sizes, can increase a fixation force with respect to the mobile communication device due to a support shaft and a support groove during support, can maximize a movement distance of a first actuation block by forming a plurality of grooves in the first actuation block, can be easily attached and detached when components are exchanged for maintenance thereof due to the grooves, and can maintain an anti-electrostatic property even if coming into contact with moisture to have excellent thermal resistance, transparency and moldability by forming the components, formed therein, with a resin composition having a good anti-electrostatic property.

Description

Cable supporting unit for mobile communication equipment with good electrification}

The present invention relates to a support unit supporting a cable for testing a mobile communication device, and more specifically, to simplify the structure of the support unit, good antistaticity in manufacturing the components constituting the support unit It relates to a cable support unit for a mobile communication device using a material.

First, looking at the prior art,

In general, a production line that assembles a mobile phone is testing the performance of all functions normally before shipping the finished mobile phone as a product.

The items of the above test are mechanical tests to test whether the keypad is operating normally, functional tests to test whether each part embedded in the mobile phone performs its functions sufficiently, and test calls by sending and receiving. After testing various types of items, it is shipped as a product only when there is no abnormality in all items.

In other words, if you look at the mobile phone's test items by approximate type and function, you can perform various functional tests such as call test, wireless sensitivity measurement, noise test measurement, earphone function test, ringtone or melody test, GPS test, vibration test, etc. .

Of course, the test as described above is being tested while the mobile phone is moving along the assembly or production line using a conveyor belt, etc. The mobile phone is usually mounted on a jig separately manufactured by hand and then transported while seated on a pallet. .

However, since mobile phones are different for each model and the size of each product is different, there is a problem in that a large amount of jigs corresponding to various sizes and models are required.

On the other hand, although the above-mentioned pallet and jig solved most of the above-mentioned fundamental problems, another problem that was somewhat cumbersome to use in the pallet occurred.

That is, the jig to which the mobile phone is mounted must be mounted on the top surface of the pallet. Depending on the shape of the pallet, a jig fixed to the pallet is manufactured, or the jig is palletized in consideration of the shape and size of various jigs made to be equipped with various mobile phones. There was a problem in that the structure had to be changed so that no flow occurred in the upper surface of the.

As a result, since the pallet cannot effectively support jigs having various sizes and shapes in which mobile phones are mounted, there is a structural problem in that they are actively compatible with product diversification and diversity, in other words, in terms of product compatibility.

In addition, since precision electronic components, such as semiconductor wafers, semiconductor elements, and integrated circuits, which are constituted in mobile communication devices may be damaged due to slight charging (so-called electrostatic destruction.) For materials used for trays, packaging materials, storage storage and exterior members, volume resistance values are required to be 10 to 9 to 10 to 10.

Accordingly, an antistatic resin composition having excellent antistatic properties, particularly excellent antistatic properties, heat resistance and transparency, and without outgas problems has not been proposed.

Accordingly, conventionally, 'Holding device for mobile communication terminal' of registration number 20-0414534, 'Palette for mobile phone test' of registration number 10-0992884, 'Jig device for manufacturing touch screen panel' of registration number 10-1297240, and registration number Although 'Cable support unit for mobile communication devices' of 10-1409136 and 'Multi-jig for smartphones' of registration number 10-1758472 are disclosed, the above problems are still not improved.

The present invention has been devised to solve the above-mentioned problems of the prior art, and can support regardless of the size of the mobile communication device, and when supported, increases the fixing force for the mobile communication device due to the support shaft and the support groove. It is possible to form a number of grooves in the first movable block to maximize the distance that the first movable block flows, and the grooves allow easy removal and attachment even when replacing components for maintenance of the support unit. This is possible, and the components constituting the support unit are molded into a resin composition having good detergent properties to maintain antistatic properties even when moisture is in contact with the cable support unit for a mobile communication device having good antistatic properties with excellent heat resistance, transparency and formability. It was completed as a technical task with the emphasis on providing.

Accordingly, the present invention is a cable support unit for a mobile communication device that is installed on one side of a support module on which a mobile communication device is mounted and supported, and supports a cable for transmitting a program or supplying power to the mobile communication device. The support unit is installed on the first movable block so as to be able to elevate with respect to the first movable block and the first movable block installed on one side of the support module to be slidable in a form closer to and away from one side of the support module. It is installed on the lifting block slidably in a direction orthogonal to the sliding direction of the first movable block and the lifting block moving together with the first movable block, and moving together with the first movable block, A second movable block in which the connector of the cable, which is inserted and connected to a connection pin of a communication device, is mounted and supported, and selectively detachably coupled to one side or the other side of the second movable block, and the connector supported by the second movable block A support member (170) for pressing and supporting the second movable block and moving together with the second movable block; A cable support unit for a mobile communication device having good antistatic properties, characterized in that it is composed of a technical feature.

In addition, a cable support unit for a mobile communication device that is installed on one side of a support module on which a mobile communication device is mounted and supported and supports a cable for transmitting a program or supplying power to the mobile communication device, the cable support unit Silver, the first movable block installed on one side of the support module so as to be slidable in a form closer to and away from one side of the support module, and installed on the first movable block so as to be able to elevate with respect to the first movable block, The connector of the cable that is installed in the elevating block slidably in a direction orthogonal to the sliding direction of the first movable block and the elevating block moving together with the first movable block, but inserted into and connected to the connecting pin of the mobile communication device. A technical feature of the cable supporting unit for a mobile communication device having good antistatic properties is that the supporting member for supporting is composed of a second movable block 150 integrally coupled to the upper part.

According to the cable support unit for a mobile communication device having good antistatic properties according to the present invention, a component of the support unit is molded using a component having good antistatic properties, so that the volume resistivity is good, so that the durability and heat resistance of antistatic properties and antistatic properties are good. Excellent, the above antistatic property is maintained even when moisture is in contact, excellent heat resistance, transparency and moldability, no outgas problem, and when supporting a mobile communication device, the holding force is fixed due to the shape of the support shaft and the support groove. Due to the elevation, the groove formed in the first movable block can maximize the distance that the first movable block flows, and easy removal and attachment is possible even when replacing components for maintenance of the support unit through the groove. It is an effective invention.

1 is a perspective view showing a preferred embodiment of the present invention
Figure 2 is a connection perspective view showing a preferred embodiment of the present invention
Figure 3 is a perspective view showing a first movable block of the configuration of the present invention
Figure 4 is a perspective view showing the lifting block in the configuration of the present invention
5 is a perspective view showing a second movable block in the configuration of the present invention
Figure 6 is a perspective view showing the back of Figure 4

Hereinafter, with reference to Figures 1 to 6 for the preferred configuration and operation of the present invention for achieving the above object with reference to the accompanying drawings are as follows.

First, the cable support unit for a mobile communication device having a good antistatic property according to the present invention,

A cable support unit for a mobile communication device installed on one side of a support module on which a mobile communication device is mounted and supported, and supporting a cable for transmitting a program or supplying power to the mobile communication device, wherein the cable support unit comprises: The first movable block 110 and the first movable block 110 installed on one side of the support module so as to be slidable toward and away from one side of the support module and the first movable block 110 are movable up and down. It is installed in (110), the lifting block 130 to move together with the first movable block 110, and the lifting block 130 to be slidable in a direction orthogonal to the sliding direction of the first movable block 110 ), The second movable block 150 and the second movable block are mounted on and supported by the first movable block 110 and moving together with the cable connected to the connection pin of the mobile communication device. It is selectively detachably coupled to one side or the other side of 150, the connector supported by the second movable block 150 is pushed to the second movable block 150 side to be supported, and the second movable block 150 ) It is composed of a support member 170 that moves together.

In addition, a cable support unit for a mobile communication device that is installed on one side of a support module on which a mobile communication device is mounted and supported and supports a cable for transmitting a program or supplying power to the mobile communication device, the cable support unit Silver, the first movable block 110 and the first movable block 110 installed on one side of the support module so as to be slidable in a form closer to and away from one side of the support module, and the first movable block 110 to be elevated It is installed on the movable block 110, the lifting block 130 that moves together with the first movable block 110 and the lifting block (slidable in the direction perpendicular to the sliding direction of the first movable block 110) 130) is installed on the connection pin of the mobile communication device, the support member 170 supporting the connector of the cable is composed of a second movable block 150 integrally coupled to the upper portion.

The resin composition forming the first movable block 110, the lifting block 130, the second movable block 150, and the support member 170, which are configured in the cable support unit, is a first mixture of nylon and glass fibers. The mixture, the MWNT (Multi-Walled Nano Tube. Hereinafter referred to as 'multilayer nanotube'), and the second mixture of the antioxidant and the final mixture of the dispersant are processed, and the extruded composition is used.

At least one or more insert grooves 113 are formed on the side or rear of the first movable block 110.

 A first groove 115 is formed in the first movable block 110, a through groove 135 is formed in the lifting block 130, and a second groove 155 is formed in the second movable block 150. However, the first groove 115, the through groove 135, and the second groove 155 are spaced apart from each other, and a plurality are formed to correspond to each other, and are formed through penetration from the top to the bottom.

The support shaft 111 connecting the first movable block 110 and the lifting block 130 to each other is formed in a circular or polygonal shape, and the first movable block 110 to which the support shaft 111 is connected The insertion groove formed in the lifting block 130 is formed with an insertion groove having the same shape as the support shaft 111.

At least one or more support grooves 131 are formed on the side or rear of the elevating block 130 in which the support shaft 111 for interconnecting the first movable block 110 and the elevating block 130 is located.

One or more fixing grooves or fixing jaws are formed on the supporting shaft 111 of the portion where the supporting groove 131 is formed.

First, a cable support unit for a mobile communication device is a support unit installed on one side of a support module on which a mobile communication device is mounted and supported, and supporting a cable for transmitting a program or supplying power to the mobile communication device.

Accordingly, the present invention described above in more detail,

The cable support unit according to the present invention is mainly composed of a first movable block 110, a lifting block 130, a second movable block 150, and a support member 170.

The first movable block 110 is installed on one side of the support module so as to be slidable in the form of getting closer and farther away from one side of the support module.

Typically, the first movable block 110 is slidable while riding a rail configured on one side of the support module.

The lifting block 130 is installed in the first movable block 110 so as to be able to elevate with respect to the first movable block 110.

The lifting block 130 is configured above the first movable block 110 and slides together in the direction in which the first movable block 110 slides.

At this time, the lifting block 130 is connected to the first movable block 110 and one or more support shafts 111.

Therefore, a groove for connecting the support shaft 111 is formed in the first movable block 110 or the lifting block 130.

According to the configuration of the support shaft 111, the groove is formed only in the first movable block 110, or the groove is formed only in the lifting block 130, or the first movable block 110 and the lifting block 130 Each groove may be formed.

The above-described groove will not be limited to that the support shaft 111 may be configured individually or integrally with the first movable block 110 or integrally with the lifting block 130.

The second movable block 150 is installed on the lifting block 130 to be slidable in a direction orthogonal to the sliding direction of the first movable block 110.

The second movable block 150 is installed on the upper portion of the elevating block 130 and slides together in the direction in which the first movable block 110 slides, and the upper portion of the cable inserted and connected to the connection pin of the mobile communication device. The connector is mounted and supported.

The support member 170 is selectively detachably coupled to the upper one side or the other side of the second movable block 150.

The connector supported by the second movable block 150 is pressed and supported toward the second movable block 150, and slides together with the second movable block 150.

In the case of the support member 170, it may be detachably coupled to the center of the second movable block 150.

The removable position of the support member 170 may be varied depending on the position of the connection portion of the mobile communication device, so the position will not be limited.

If another embodiment of the present inventor support unit,

The cable support unit, which is another embodiment of the present invention, is largely composed of a first movable block 110, a lifting block 130, and a second movable block 150.

The first movable block 110, the lifting block 130, and the second movable block 150 have the same configuration as the support unit of the present invention, and the components of the support member 170 are the second movable block 150 ) Is integrally formed on top.

In more detail,

The present invention is mainly composed of the first movable block 110, the lifting block 130, the second movable block 150, and the support member 170, and the support member 170 is separately configured to form the second movable block. It becomes detachable to the upper one side or the other side of (150).

Another embodiment of the present invention is mainly composed of the first movable block 110, the lifting block 130, and the second movable block 150, and is supported on one side or the other side of the upper portion of the second movable block 150 The member 170 is integrally formed.

In the case of the support member 170, it is integrally coupled to the center of the second movable block 150.

The position of the support member 170 may be varied depending on the position of the connection portion of the mobile communication device, so the position will not be limited.

In addition, when comparing the present invention with other embodiments of the present invention,

In the present invention and other embodiments of the present invention, the components of the first movable block 110, the lifting block 130, the second movable block 150, and the support member 170 are the same,

In the present invention, the support member 170 is configured on the upper portion of the second movable block 150, but is detachably configured depending on the position, or in another embodiment of the present invention, the second movable block 150 is integrally formed on the upper part. It was configured.

The following is a component that is simultaneously applied to the above-described present invention and another embodiment of the present invention.

In the insert groove 113, when the first movable block 110 slides in the direction of the support module, a separate distance adjustment member is configured to adjust the distance from the support module, for connecting the distance adjustment member.

The insert groove 113 may be respectively formed on one side or the other side or both sides of the first movable block 110, or may be formed only on the rear surface or may be formed on the side surface and the rear surface, respectively.

In general, the support unit does not require the configuration of the distance adjusting member, but for a specific mobile communication device, by using the above-described distance adjusting member in combination with the insert groove 113 for adjusting the distance, the distance adjusting member is separately configured. It is formed on the side or rear of the first movable block 110 to fit.

Referring to the first groove 115, the through groove 135, and the second groove 155,

A first groove 115 is formed in the first movable block 110, a through groove 135 is formed in the lifting block 130, and a second groove 155 is formed in the second movable block 150, respectively. Is formed.

The first groove 115, the through groove 135, and the second groove 155 are spaced apart from each other, and a plurality are formed to correspond to each other.

At this time, the first groove 115, the through groove 135, and the second groove 155 should be formed on the same line in the vertical direction, due to the formation of the groove, the first movable block 110 during maintenance ).

Conventionally, during maintenance, the first movable block 110, the elevating block 130, and the second movable block 150 had the inconvenience of being detached, respectively, the above-described first groove 115, through groove 135 And due to the formation of the second groove 155, the conventional problems were compensated.

The support shaft 111 interconnects the first movable block 110 and the lifting block 130 and allows the lifting block 130 to move up and down by the length of the supporting shaft 111.

The support shaft 111 is composed of one or more, but one or all of the support shaft 111 is formed in a circular or polygonal shape.

In addition, the insertion groove formed in the first movable block 110 and the lifting block 130 to which the support shaft 111 is connected is formed with an insertion groove having the same shape as the support shaft 111.

In the present invention, one support shaft 111 is formed in a polygon, and this is to prevent the flow in the horizontal direction after connection of the first movable block 110 and the lifting block 130.

One or more support grooves 131 are formed on the side or rear of the elevating block 130 in which the support shaft 111 connecting the first movable block 110 and the elevating block 130 is located.

The support groove 131 is to increase the fixing force for the position of the lifting block 130 by pressing the support shaft 111.

At this time, the pressing member coupled to the support groove 131 is configured to press the supporting shaft 111 separately, and the pressing member is formed of the same shape as the outer shape of the supporting shaft 111 by using a general bolt or the end. Can be.

One or more fixing grooves or fixing jaws are formed on the supporting shaft 111 of the portion where the supporting groove 131 is formed.

The fixing groove or the fixing jaw is to maximize the fixing force for the position of the lifting block 130.

The first movable block 110, the elevating block 130, the second movable block 150 and the support member 170, which are components used in the present invention and another embodiment of the present invention, are processed using a resin composition. Is extruded.

At this time, the resin composition used is a mixture of nylon, glass fiber, the first mixture, MWNT (Multi-Walled Nano Tube. Hereinafter referred to as 'multi-layer nanotube'), the antioxidant mixture of the second mixture and dispersant is mixed The finished mixture is processed and the extruded composition is used.

The first mixture is 50 to 70% by weight of nylon and 15 to 35% by weight of glass fibers are mixed.

The first mixture may also include a third mixture.

The third mixture is a mixture of 20 to 49% by weight of a hydrophilic polymer, 1 to 9% by weight of a thermoplastic resin and 0.1 to 0.3% by weight of polyalkylene glycol.

 The first mixture and the third mixture are mixed with a total weight of 1: 1 or mixed with 1: 0.9 to 1: 0.6.

The second mixture is MWNT (Multi-Walled Nano Tube. Hereinafter referred to as 'multilayer nanotube') 2 to 4% (0.1g / ㎖) parts by weight, and antioxidants 0.2% by weight parts are mixed.

 The second mixture may also include a fourth mixture.

 The fourth mixture is a compound having 8 to 20% by weight of a styrene-based resin composed of a copolymer of an unsaturated carboxylic acid compound, 10 to 15% by weight of a polyether ester resin, and polyethylene glycol-diacrylate as a hydrophilic monomer. It is a mixture of 3 to 7% by weight and 0.3 to 0.5% by weight of the fluorine compound.

The second mixture and the fourth mixture are mixed with a total weight of 1: 1 or mixed with 1: 0.5 to 1: 0.1.

The dispersant is used in an amount of 1 to 5% by weight.

The final mixture in which the above-mentioned first mixture, second mixture and dispersant are mixed is processed using a processing device, and then extruded using an extruder to complete the resin composition of the present invention.

When processing the final mixture, the processing temperature is set to 240 to 260 ° C.

In addition, carbon nanotubes may be included before the final mixture is processed. The carbon nanotubes contain 5 to 10% by weight compared to the weight of the first mixture and the second mixture.

According to the present invention as described above, a component of the support unit is molded using a component having good antistatic properties, and thus has a high volume resistivity, and thus has excellent antistatic and antistatic properties and excellent heat resistance. This is maintained, excellent heat resistance, transparency and moldability, there is no problem of outgas, and when supporting a mobile communication device, the fixing force is increased due to the shape specification of the support shaft 111 and the support groove 131, and Due to the groove formed in the first movable block, the distance that the first movable block flows can be maximized, and easy removal and attachment is possible even when replacing components for maintenance of the support unit through the groove.

100: support unit
110: first movable block
111: support shaft 113: insert groove 115: first groove
130: lifting block 131: support groove 135: through groove
150: 2nd movable block 155: 2nd groove
170: support member

Claims (8)

It is installed on one side of a support module on which a mobile communication device is mounted and supported, and supports a cable for transmitting a program or supplying power to the mobile communication device.
The first movable block 110 is provided on one side of the support module to be slidable in the form of getting closer and farther away from one side of the support module, but having one or more insert grooves 113 formed on the side or rear.
It is configured on the upper portion of the first movable block 110 but is connected to the first movable block 110 so as to be elevated and lowered with the configuration of the support shaft 111, and the first movable block 110 slides together. Block 130,
The first movable block 110 is installed in the elevating block 130 to be slidable in a direction orthogonal to the sliding direction, and moves together with the first movable block 110 and inserted into the connection pin of the mobile communication device The second movable block 150 to which the connector of the cable to be connected is mounted and supported
The second movable block 150 is selectively detachably coupled to one side or the other side of the second movable block 150, and the connector supported by the second movable block 150 is pushed to the second movable block side to support the second movable block. It is composed of a support member 170 that moves together with,
The resin composition forming the first movable block 110, the elevating block 130, the second movable block 150, and the support member 170, which are configured in the cable support unit, is the first mixture of nylon and glass fiber. A mobile communication device using a processed and extruded composition of a final mixture of a mixture, a MWNT (Multi-Walled Nano Tube. Hereinafter referred to as 'multilayer nanotube'), and a second mixture of an antioxidant and a dispersant. In the cable support unit for
The first mixture is 50 to 70% by weight of nylon and 15 to 35% by weight of glass fibers are mixed,
The second mixture is mixed with 2 to 4% (0.1 g / ml) parts by weight of the multi-layer nanotube, and 0.2% by weight of antioxidant,
The first mixture includes 20 to 49% by weight of a hydrophilic polymer, 1 to 9% by weight of a thermoplastic resin, and a third mixture of 0.1 to 0.3% by weight of polyalkylene glycol, nylon of the first mixture, The glass fiber and the third mixture are mixed in a total weight of 1: 1, or 1: 0.9 to 1: 0.6,
In the second mixture, a styrene-based resin composed of a copolymer of an unsaturated carboxylic acid compound, 8 to 20% by weight, a polyether ester resin 10 to 15% by weight, and a polyethylene glycol-diacrylate compound having a hydrophilic monomer 3 to 7% by weight of the fluorine compound and 0.3 to 0.5% by weight of the fourth mixture is included, the multi-layer nanotubes of the second mixture, the antioxidant and the fourth mixture are mixed with a total weight of 1: 1 or 1 : 0.5 ~ 1: 0.1 mixed,
A first groove 115 is formed in the first movable block 110, a through groove 135 is formed in the lifting block 130, and a second groove 155 is formed in the second movable block 150. Although formed on the same line in the vertical direction, each of the first groove 115, the through groove 135, and the second groove 155 is spaced apart from each other in the horizontal direction, and one or more of them are formed to correspond to each other. It is formed by penetrating the furnace,
The support shaft 111 of the first movable block 110 is formed in a polygonal shape, and one or more fixing grooves or fixing jaws are formed.
A cable support unit for a mobile communication device having good antistatic properties, characterized in that at least one or more support grooves (131) are formed in a portion where the support shaft (111) is connected to the side or rear of the lifting block (130). . It is installed on one side of a support module on which a mobile communication device is mounted and supported, and supports a cable for transmitting a program or supplying power to the mobile communication device.
The first movable block 110 is provided on one side of the support module to be slidable in the form of getting closer and farther away from one side of the support module, but having one or more insert grooves 113 formed on the side or rear.
Is configured on the upper portion of the first movable block 110 but is installed to be connected to the first movable block 110 so as to be elevated and lowered with the configuration of the support shaft 111, and the first movable block 110 sliding together Lifting block 130,
A support member 170 installed in the elevating block 130 to be slidable in a direction orthogonal to the sliding direction of the first movable block 110, but supporting the connector of the cable inserted into and connected to the connecting pin of the mobile communication device 170 ) Is composed of a second movable block 150 integrally coupled to the upper part,
The resin composition forming the first movable block 110, the elevating block 130, the second movable block 150, and the support member 170, which are configured in the cable support unit, is the first mixture of nylon and glass fiber. A mobile communication device using a processed and extruded composition of a final mixture of a mixture, a MWNT (Multi-Walled Nano Tube. Hereinafter referred to as 'multilayer nanotube'), and a second mixture of an antioxidant and a dispersant. In the cable support unit for
The first mixture is 50 to 70% by weight of nylon and 15 to 35% by weight of glass fibers are mixed,
The second mixture is mixed with 2 to 4% (0.1 g / ml) parts by weight of the multi-layer nanotube, and 0.2% by weight of antioxidant,
The first mixture includes 20 to 49% by weight of a hydrophilic polymer, 1 to 9% by weight of a thermoplastic resin, and a third mixture of 0.1 to 0.3% by weight of polyalkylene glycol, nylon of the first mixture, The glass fiber and the third mixture are mixed in a total weight of 1: 1, or 1: 0.9 to 1: 0.6,
In the second mixture, a styrene-based resin composed of a copolymer of an unsaturated carboxylic acid compound, 8 to 20% by weight, a polyether ester resin 10 to 15% by weight, and a polyethylene glycol-diacrylate compound having a hydrophilic monomer 3 to 7% by weight of the fluorine compound and 0.3 to 0.5% by weight of the fourth mixture is included, the multi-layer nanotubes of the second mixture, the antioxidant and the fourth mixture are mixed with a total weight of 1: 1 or 1 : 0.5 ~ 1: 0.1 is mixed,
A first groove 115 is formed in the first movable block 110, a through groove 135 is formed in the elevating block 130, and a second groove 155 is formed in the second movable block 150. Although formed on the same line in the vertical direction, each of the first groove 115, the through groove 135, and the second groove 155 is spaced apart from each other in the horizontal direction, and one or more of them are formed to correspond to each other. It is formed by penetrating into,
The support shaft 111 of the first movable block 110 is formed in a polygonal shape, and one or more fixing grooves or fixing jaws are formed.
A cable support unit for a mobile communication device having good antistatic properties, characterized in that at least one or more support grooves (131) are formed at a portion where the support shaft (111) is connected to the side or rear of the lifting block (130). . delete delete delete delete delete delete

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