KR101449863B1 - Adjustable Fan combination assembly for portable electronic device case - Google Patents

Abstract

The present invention relates to a fan combination assembly for a portable electronic device case and, more specifically, to a fan combination assembly for a portable electronic device case, which enables a fan to be easily attached to or detached from the outside of a front cover of the portable electronic device case so that the portable electronic device case has functions of blowing wind or blocking hot solar light to cool down the heat in hot summer. The assembly in the present invention has an advantage of easily combining and using a fan by adjusting the length of the fan to fit various sizes of portable electronic case while easily disassembling the combination when not using the fan.

Description

[0001] The present invention relates to an adjustable fan combination assembly for portable electronic device case,

The present invention relates to a fan coupling assembly for a portable electronic device case, and more particularly to a fan coupling assembly for a portable electronic device, which can easily attach and detach a fan to the outside of a front cover of a portable electronic device case, A fan coupling assembly for a portable electronic device case for controlling the length of the portable electronic device, which is configured to allow the user to add a function to prevent wind or cool sunlight to cool down, .

Portable electronic devices include smart phones having a display panel on the front, other mobile communication terminals, game devices, and multimedia playback devices. Nowadays, thanks to the development of smartphone technology, it is possible to carry out functions of existing mp3 player and game machine as one smartphone, and many modern people are equipped with smartphone even at high price. ≪ / RTI >

With the development of such portable electronic devices (smart phones), the market for portable electronic accessories has also grown remarkably, and portable electronic device cases among various accessories of portable electronic devices have been introduced in various types. The portable electronic device casing is provided with various basic functions for protecting the appearance of the portable electronic device (scratch prevention, protection against foreign substances, etc.), as well as additional functions for enhancing the design, supporting electronic functions and storing personal belongings And is being released.

The wallet-type case, which has grown together with the display panels of the currently released smartphones, is composed of a front cover, a folding part, a rear cover and a fastening part (band, button, and Velcro tape) so that the smartphone can be detached from the inner surface of the rear cover A credit card, a coin, and a handbook inside the front cover at the same time as the mobile phone is fixedly mounted, so that it is convenient to provide the functions of the purse and the smartphone case at the same time. Such a wallet-type mobile phone (smartphone) case is disclosed in Korean Patent No. 1192287, Korean Utility Model Publication No. 20-2012-0004497, Korean Utility Model Publication No. 20-2012-0003847, Korean Utility Model Registration No. 462099 Have been disclosed.

Meanwhile, a variety of accessories have been developed and sold to be attached to or combined with the case of the portable electronic device, but a fan for temporarily shielding the hot sunlight while causing winds on a hot summer day is attached to the case of the portable electronic device There has been no suggestion yet for what has been developed for this.

In order to block the ultraviolet rays of the sun in the strong sunlight and hot summer, it is common to carry the mass production and carry the fan to avoid the heat temporarily in the place where the air conditioner is not provided. However, it can be troublesome to carry the mass production and the debt by hand, and when the mass production and the debt can not be completed, the inconvenience that the skin is exposed in the sunlight or the heat in the windless place .

In recent years, it has become essential for young women to carry portable electronic devices. Therefore, portable electronic devices are combined with liabilities that can simultaneously fulfill the functions of mass production and liability. This makes it inconvenient for women to carry mass production and debt in hot summer There was a need to resolve this problem.

However, the accessories that can easily attach the fan to the case of the portable electronic device can cause wind in the hot summer and temporarily prevent the strong sunlight. There was no bar.

Accordingly, in order to solve the above-mentioned problems, the Korean Patent Application No. 10-2013-0056063 has already proposed a fan coupling assembly for a portable electronic device case, but as the size and size of the portable electronic device have increased, To reduce the need for a fan coupling assembly for a portable electronic device case that can be adjusted up and down in length to be applicable to the case.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems,

The present invention relates to a fan coupling assembly for a portable electronic device case, which can easily detach and attach a fan to a case of a portable electronic device to provide a cooler by generating wind in hot summer or to temporarily prevent sunlight emitted from a hot sun The purpose is to provide.

It is another object of the present invention to provide a fan coupling assembly for a portable electronic device case, which is configured to adjust a vertical length of a main body coupled to a case so as to be detachable to and from a portable electronic device case having various sizes and shapes.

The fan coupling assembly for a portable electronic device case according to the present invention includes a case structure in which an upper coupling portion front cover and an upper coupling portion rear cover are coupled to each other to form a storage space therein and a lower portion thereof is opened, An upper coupling part formed at an upper portion of the front cover of the portable electronic device case so as to be laterally slidably mounted on the upper part of the coupling part rear cover, the upper sliding coupling part protruding from the upper part of the case front cover; A lower sliding engagement part is protruded from a lower end of the front cover of the portable electronic device case so as to be slid in a lateral direction and a lower sliding engagement part is protruded from the upper end of the upper cover part, A lower coupling portion; An elastic body fixed on one end of the upper engaging portion and fixed to the upper end of the lower engaging portion so that the lower engaging portion is moved up and down by a predetermined distance to maintain a constant gap by an elastic force; A fan engaging portion formed at an upper end of the upper engaging portion so as to protrude from the upper end of the upper engaging portion and having a fan engaging hole for engaging the fan from the outside of the case front cover; And a plurality of fan pieces installed from the outside to the fan coupling portion and fixedly coupled to the fan coupling hole through a fan fixing pivot pin so as to rotate the fan pin.

At this time, the upper sliding coupling means and the lower sliding coupling means may be formed by being bent inwardly one or more times. At least one of the upper sliding coupling means and the lower sliding coupling means may be formed such that an end of the folded- It is preferable to form the clip in a form so that it can be directly pressed and fixed.

The upper joining portion of the present invention is composed of an upper joining portion front cover and an upper joining portion rear cover. Elongated portions are provided on both sides of the inner surface of the upper joining portion front cover, Wherein at least one of the engaging grooves and the rear cover engaging grooves is formed symmetrically with respect to the inner surface of the inner cover, And an elastic body fixing protrusion for fixing the upper end of the elastic body to be fitted to the front cover, and a front cover engaging member fitted to the rear cover engaging groove to engage in a case shape.

In addition, among the constituent elements of the present invention, the lower engaging portion includes a plate-shaped lower engaging portion main body having a lower sliding engaging portion provided at a lower portion thereof; A vertical movement guide part having a plate shape extending upward from the upper center of the lower fitting part body and having at least one vertical movement guide groove formed in the vertical direction so as to be inserted and inserted into the vertical movement stopper; And a lower elastic coupling part attached to an upper end of the lower coupling part body and to which the elastic body is fixedly coupled.

In addition, the fan coupling part of the present invention is constituted by a fan coupling front cover and a fan coupling part rear cover, each fan coupling hole corresponding to the center of the fan coupling part, and the fan coupling part front cover, And a rear cover integrally formed on an upper end of the front cover and integrally extending and protruding from the upper end of the rear cover of the upper coupling part, And a fan engaging portion engaging groove formed on an inner surface of the fan engaging portion rear cover so as to correspond to the fan engaging portion engaging portion.

Meanwhile, the upper sliding coupling means and the lower sliding coupling means among the constituent elements of the present invention may not be formed by being bent at least one time inward, but may be protruded in a planar form. This is for the purpose of tightly fixing the fan coupling assembly according to the present invention to a portable electronic device case, such as a jelly cover, which is not a notebook type.

In order to increase the frictional force and tightly fix the case, the present invention further comprises a case fixing member made of rubber or silicone material, and a friction force is applied to the lower surface of the upper sliding coupling, The upper case fixing member insertion groove is formed to allow the upper case fixing member to be inserted therein. A lower case fixing member, which applies a frictional force to the lower end of the case front cover, It is preferable that an insertion groove is formed.

Therefore, the case fixing member can be brought into close contact with the portable electronic device case without being slid while being positioned at the lower portion of the upper sliding coupling member, and the adhesion force is increased by increasing the frictional force of the case fixing member.

Meanwhile, the present invention can combine various types of debt. In the case of a debt of a type in which a plurality of debt pieces are stacked and fixedly coupled, when the debt piece located at the lowermost end is excessively rotated, the debt is completely unfolded There is formed a fan-shaped turning control groove along an arc on the lower one side of the periphery of the fan-engaging hole in the fan-engaging front cover, and a fan-rotating pivot pin, which is one of the elements constituting the fan- And a fan-bowl rotation control protrusion, which is moved along the fan-bowl rotation control groove and controls an excessive rotation of the fan-shaped portion, is formed at a portion of the one side of the fin corresponding to the fan-

The present invention is advantageous in that it is possible to easily couple the fans by adjusting the length of the portable electronic device case according to the various sizes of cases, and to easily disassemble the fan when not using the fan.

In addition, the present invention has an advantage in that tension is continuously applied up and down by an elastic body mounted inside, thereby preventing the portable electronic device from being easily detached from the case at the time of use.

In addition, the present invention has another merit that it is possible to easily combine the fan having various types of fan, and to simultaneously provide a mass production function for shielding the sunlight at the same time as the use of the fan.

1 shows a state in which a fan coupling assembly for a case for a portable electronic device according to the present invention is mounted on a case of a portable electronic device in a fan-like state.
FIG. 2 is a detailed view showing a detailed combination of the components of the present invention.
FIG. 3 is a perspective view of the components of the upper coupling front cover of the present invention.
4 shows a state in which the case fixing member among the constituent elements of the present invention is additionally mounted.
5 shows a state in which the fan coupling assembly according to the present invention is not used.

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

1 shows a state in which a fan coupling assembly for a case for a portable electronic device according to the present invention is mounted on a case of a portable electronic device in a fan-like state.

The fan coupling assembly according to the present invention can be attached and detached laterally to the front cover 10 of the portable electronic device case. In this drawing, the fan 500 is shown in a state in which the fan 500 is opened. The fan 500 is composed of seven fan pieces 510, but only four fans 511 are present as a whole, And is folded in a zigzag manner, and in a fully opened state, the fan blanks are stacked so that the fan blanks can receive power by one fan blanket. The fan 500 is coupled through a fan coupling part 300 formed to be protruded from the upper end of the upper coupling part 100. Meanwhile, the lower coupling portion 200 may be attached to and detached from the lower end of the front cover of the case in the lateral direction.

 FIG. 2 is a perspective view showing a detailed connection relationship of the components of the present invention, and FIG. 3 is a perspective view of the components of the upper coupling front cover of the present invention.

The upper joining part 100 has a case structure in which the upper joining part front cover 110 and the upper joining part rear cover 120 are coupled back and forth so that a storage space is formed therein and a lower part is opened. An upper sliding coupling 130 is protruded from the upper cover 120 at a portion corresponding to the upper end of the case front cover 10 so as to be laterally slidably attached to the upper portion of the outer side of the front cover of the portable electronic device case Respectively.

The upper coupling portion 100 includes a rear cover coupling groove 111 formed on the inner surface of the upper coupling portion front cover 110 and a front cover coupling portion 111 formed on the inner surface of the upper coupling portion rear cover 120, The elastic member fixing grooves 113 and the elastic member fixing protrusions 123 which are fixed to the upper end of the elastic member 400 are also fitted to each other so that the elastic member is fixedly coupled As well as to strengthen the bonding force between the front cover 110 and the rear cover 120 of the upper connector 100.

On the other hand, on both sides of the inner side surface of the upper joint part front cover 110, elastic member fixing grooves 113 and rear cover engaging grooves 111 are formed symmetrically so that the elastic body 400 can be installed up and down, And one or more vertical movement stoppers 114 protrude from the central portion of the inner side surface. Therefore, the up-and-down moving stopper 114 is inserted into the up-and-down moving guide groove 221 of the lower engaging portion 221 to serve as a stopper. Even if the lower engaging portion 200 is pulled up to increase the vertical length, 200 are prevented from being separated from the upper joining part 100.

Therefore, the upper end of the lower coupling unit main body 210 and the up-and-down movement guide unit 220 are generally embedded in the upper coupling unit 100, and the lower coupling unit 200, The upper end of the lower engaging portion main body and a part of the up-and-down moving guide portion 220 are exposed and the length is extended according to the length of the up-and-down moving guide groove 221. At this time, the vertical movement stopper 114 inserted in the vertical movement guide groove 221 serves as a stopper, thereby preventing the lower engagement portion from being separated from the upper engagement portion.

When the length of the elastic body 400 is extended, a pulling force is applied between the lower sliding engagement portion and the upper sliding engagement portion so as to correspond to the elastic force of the elastic body by the elastic force of the elastic body. And can be coupled to the upper and lower ends, respectively.

The lower engaging portion 200 is formed in a planar shape at the upper center of the lower engaging portion main body 210 and the lower engaging portion main body 210 and includes two up and down movement guide grooves 221 spaced apart from each other A lower sliding coupling part 230 protruding from an outer lower end of the lower coupling part main body and a lower elastic coupling part 240 provided on both upper ends of the lower coupling part main body, do.

The elastic body 400 is composed of an elastic body 410, a ring-shaped elastic upper coupling member 420, and an elastic lower coupling member 430. The elastic member upper coupling member 420 is fixedly coupled to the inside of the case of the upper coupling member 100 and the elastic member lower coupling member 430 is coupled to the lower elastic coupling member 420 formed at the upper end of the lower coupling member 200. [ (240) so that the lower engaging portion is moved up and down by a predetermined distance, thereby maintaining a constant interval by elastic force.

The fan coupling part 300 protrudes from the upper end of the upper coupling part 100 and a fan coupling hole 330 is formed at the center of the fan coupling part 300 so that the fan 500 is coupled from the outside of the case front cover A fan engaging portion front cover 310 formed integrally with the upper end of the upper engaging portion front cover and a fan engaging portion rear cover 320 integrally extended from the upper engaging portion rear cover, So that the fan engaging portion 321 formed on the rear cover of the fan engaging portion is coupled with the fan engaging portion engaging groove 311 formed on the front cover of the fan engaging portion.

In the meantime, the fan coupling unit 300 has a structure in which a plurality of fans are stacked, and any type of fans can be combined when the fans are opened or closed through pin rotation.

The fan fixing pivot pin 520 for coupling the fan 500 to the fan coupling unit 300 and allowing the fan pins to rotate is composed of a fan pivot pin 521 and a fan punch 522. The fan rotation pin 521 directly contacts the fan engagement front cover 310 formed integrally with the upper end of the upper engagement front cover, and when inserted into the fan engagement hole 330, So that the fan can be fixed to the fan coupling part 300. [0051]

At this time, it is preferable that at least one of the upper sliding coupling 130 and the lower sliding coupling 230 is folded inwardly one or more times so that the end portion is formed in an "A" shape or a "C" shape. In Fig. 2, it is shown that it is formed by bending in the form of "a ". At this time, an end of the bent portion may be formed in a clip shape so that the inner surface of the upper or lower end of the case front cover can be directly pressed and fixed.

4 shows a state in which the case fixing member among the constituent elements of the present invention is additionally mounted.

In the present embodiment, the upper sliding coupling 130 and the lower sliding coupling 230 are simply protruded in a planar form. This is because the case of the portable electronic device is not a wallet or a diary, And is configured to cope with a case in which mounting is difficult.

In addition, by including the case fixing member 600 made of rubber or silicone material, frictional force can be increased to separate from the case to prevent slippage. In view of such a problem, the upper sliding coupling member 130 And an upper case fixing member insertion groove 131 is formed in the lower surface of the casing upper cover so that an upper case fixing member 610 which applies a frictional force to the upper end of the case front cover is inserted and partially enlarged, Respectively. A lower case fixing member insertion groove 231 in which a lower case fixing member 620 for applying a frictional force to the lower end of the case front cover is fixed is formed on the upper surface of the lower sliding coupling member 230, And subjected to cross-sectional processing.

In addition, to prevent the final fan unit from being easily detached and rotated when the fan is extended, a fan-bowl rotation control groove (340) formed along an arc is formed at a lower portion of the lower portion of the fan- In this drawing, it is shown that grooves are formed by 90 degrees in a clockwise direction from below.

Although not shown in detail in the drawing, a portion of the fan pivot pin 521 directly contacting the front cover of the fan coupling portion is inserted into the fan blade rotation control groove 340 and is moved along the fan pivot control groove, It is preferable that a fan blade rotation control projection for controlling the rotation is additionally formed.

5 shows a state in which the fan coupling assembly according to the present invention is not used.

Therefore, when the fan 500 is not used, it is preferable that the end portion of the fan 500 is directed downward so that the shape of the upper and lower coupling portions 100 and 200 are covered behind the fan as a whole.

10: Case front cover 20: Case rear cover
100:
110: upper coupling portion, front cover
111: back cover engaging groove 113: elastomer fixing engaging groove
114: Up and down stopper
120: Upper coupling rear cover
121: Front cover engaging hole 123: Elastic fixing engaging projection
130: upper sliding coupling 131: upper case fixing member insertion groove
200:
210: Lower coupling unit body
220: vertical movement guide part 221: vertical movement guide groove
230: lower sliding fitting 231: lower case fixing member insertion groove
240: Lower elastic coupling member
300:
310: Front part of the fan coupling part 311: Coupling part of the fan coupling part
320: rear cover of the fan coupling part 321:
330: fan coupling hole 340: fan blade rotation control groove
400: elastic body
410: elastic body 420: elastic body upper coupling hole
430: elastomer lower coupling hole
500: Debt
510: Debt piece 511: Debate
512: Fan-piece folding line
520: Fan fixing pin 521: Fan pin
522: Debt fixture
600: Case fixing member
610: upper case fixing member 620: lower case fixing member

Claims (9)

The front cover of the upper coupling part and the rear cover of the upper coupling part are coupled to each other to form a storage space therein and a lower part thereof is opened. An upper coupling portion formed at an upper portion of the case front cover so as to protrude from the lower portion of the case front cover;
A lower sliding engagement part is protruded from a lower end of the front cover of the portable electronic device case so as to be slid in a lateral direction and a lower sliding engagement part is protruded from the upper end of the upper cover part, A lower coupling portion;
An elastic body fixed on one end of the upper engaging portion and fixed to the upper end of the lower engaging portion so that the lower engaging portion is moved up and down by a predetermined distance to maintain a constant gap by an elastic force;
A fan engaging portion formed at an upper end of the upper engaging portion so as to protrude from the upper end of the upper engaging portion and having a fan engaging hole for engaging the fan from the outside of the case front cover; And
And a fan attached to the fan coupling part from the outside and consisting of a plurality of fan pieces fixedly coupled to the fan coupling hole through a fan fixing pivot pin so as to rotate in a pin direction, Fan coupling assembly for case.
The method according to claim 1,
Wherein the upper sliding coupling means and the lower sliding coupling means are bent inwardly one or more times.
The method of claim 2,
Wherein at least one of the upper sliding engagement portion and the lower sliding engagement portion is formed in a clip shape so that an end of the folded portion can be pressed and fixed by directly pressing the upper or lower inner surface of the case front cover. A fan coupling assembly for a portable electronic device case.
The method according to claim 1,
Wherein the upper engaging portion comprises an upper engaging portion front cover and an upper engaging portion rear cover,
The elastic coupling member and the back cover coupling groove are symmetrically formed on both sides of the inner side surface of the upper coupling unit front cover so that elastic members can be attached and fixed vertically, Respectively,
The elastic member fixing projections are formed at both sides of the inner surface of the rear cover of the upper coupling portion so as to correspond to the elastic member fixing grooves to fix the upper end of the elastic member. Wherein the length of the fan coupling assembly is set to be longer than the length of the fan coupling assembly.
The method according to claim 1,
Wherein the lower engaging portion includes a lower engaging portion body in the form of a thin plate having a lower sliding engaging portion provided at a lower end thereof; A vertical movement guide part having a thin plate shape extending upward from the upper center of the lower fitting part body and having at least one vertical movement guide groove formed in the vertical direction so as to be inserted and inserted into the vertical movement stopper; And a lower elastic coupling part attached to one side of an upper end of the lower coupling part main body and to which the elastic body is fixedly coupled.
The method according to claim 1,
The fan coupling unit includes a fan coupling front cover and a fan coupling rear cover,
The fan coupling unit front cover is integrally extended and protruded from the upper end of the upper coupling unit front cover, and the fan coupling unit rear cover is integrally extended and protruded from the upper end of the upper coupling unit rear cover,
And a fan engaging portion engaging recess formed on an inner surface of the front cover of the fan engaging portion and a fan engaging portion engaging recess formed on an inner surface of the fan engaging portion rear cover so as to correspond to the fan engaging portion engaging protrusion. A length-adjustable fan coupling assembly for a portable electronic device case.
The method according to claim 1,
Wherein the upper and lower sliding joints are protruded in a planar shape. ≪ RTI ID = 0.0 > 15. < / RTI >
The method of claim 7,
And a case fixing member made of rubber or silicone material,
A fixing member insertion groove is formed in a lower surface of the upper sliding coupling so that an upper case fixing member for applying a frictional force to the upper end of the case front cover can be inserted,
Wherein a lower case fixing member insertion groove is formed on an upper surface of the lower sliding coupling member and the lower case fixing member, which applies a frictional force to the lower end of the case front cover, .
The method according to any one of claims 1 to 8,
A fan engagement rotation control groove formed along an arc is formed on a lower side of the periphery of the fan engagement hole in the fan engagement front cover,
And a fan blade rotation control protrusion which is moved along the fan blade rotation control groove and controls the rotation of the fan blade is formed at a portion of one side of the fan fixing pin that constitutes the fan, Features a length-adjustable fan coupling assembly for portable electronics case.

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