KR200469343Y1 - Jig for sperating case having the looking lib - Google Patents

Abstract

The present invention relates to a locking rib structure case disassembly jig of the present invention, wherein the movable hook is moved to automatically rotate at a right angle so that the locking hook portion of the separator inserted into the gap between the cases is fixed to the case end and compressed by the movable handle. By holding the case by the elastic force of the tension spring to pull apart in the vertical direction and has the effect of buffering the impact force generated during the separation with the second tension spring to be safely separated without damage to the case.

Description

Locking rib structure case disassembly jig {JIG FOR SPERATING CASE HAVING THE LOOKING LIB}

The present invention relates to a lock rib structure case disassembly jig, and more particularly, a case of a lock rib structure that can prevent damage to the case when disassembling the case having a lock rib structure for repairing parts of an electronic device that is stored inside. To provide a disassembly jig.

As is well known, with the development of the information and communication industry using the Internet, the spread and use of intelligent smart portable electronic devices having an information processing function in portable electronic devices is increasing.

Various types of portable electronic devices, including the smart portable electronic devices described above, are used to protect and protect electronic circuit boards constituting the same by using a case having a locking rib structure in order to make the product thickness thinner.

Therefore, in order to repair the above-mentioned failure of the electronic equipment, first, the front and rear cases for storing and protecting the electronic circuit board and the like are separated, and the electronic circuit components are separated and repaired from the separated front or rear case.

However, since the case disassembly jig device of the conventional locking rib structure is used to push the pointed tip into the gap between the cases, and then open the fastening portion of the locking rib by using the lever principle, the case as well as the electronic circuit board housed therein. There is a problem that breakage of the back occurs.

An object of the present invention for solving the above problems is to provide a locking rib structure case disassembly jig that can prevent damage to the case and parts stored in the case when disassembling the case of the lock rib structure.

The lock rib structure case disassembly jig of the present invention for achieving the above object, the case has a lock rib structure, the case disassembly jig device for inserting into the gap between the fastened case, the case disassembly jig device, the fixing handle; A fixing rod extending from the fixing handle to form a pipe shape having an inner storage space, the fixing groove penetrating through the side wall at the central portion in the longitudinal direction, and the movable groove being opened along the longitudinal direction; A spring support end is formed at an end portion of the accommodating side which is accommodated in the fixing stand, and is bent at an exposed side end exposed to the outside of the fixing stand so that the hook is bent to be separably separable after being inserted into a gap between the cases. reservation; A movable handle installed to be movable along the movable groove of the holder, the movable handle being inserted between the engaging protrusions formed at predetermined intervals in the center of the separator in the holder; It is interposed between the movable handle and the spring support of the fixing in the fixing stand, and pulling the movable handle toward the fixing handle to push the separator toward the fixing handle by elastic force to separate the case caught in the locking hook. A first tension spring; And a second tension spring interposed between the spring support and the fixed handle in the movable interior to return the movable handle and the separator by using an elastic force after separating the case. It is done.

Here, the separator is formed on the outer circumferential surface adjacent to the locking projection toward the hook hook side, the movable handle is moved to the fixed handle toward the inside of the through hole through the separator so that the separator is rotated at right angles. Preferably, the rotary bushing is provided to correspond to the rotary steel wire.

In addition, the movable handle is preferably configured to further comprise a handle fixing means for fixing the pulled state toward the fixed handle along the movable groove.

In addition, a fixing groove is formed in the position where the movable handle is pulled and the fixing groove is formed, and the handle fixing means is elastically supported by the third tension spring in the block receiving groove formed on the outer circumferential surface of the movable handle and is inserted and coupled. And a fixing block fitted into the fixing groove of the fixing unit to fix the pulled state of the movable handle.

In addition, the first tension spring is preferably formed having a greater elastic modulus than the second tension spring.

In addition, it is preferable that the first connecting hole is formed through the fixing handle to be inserted and fixed in a width adjustable manner by the first connecting rod.

In addition, it is preferable that the second connecting hole is formed through the movable handle so as to be interlocked with and fixed to each other by the second connecting rod.

In addition, the fixing unit is an outer diameter reducing portion that is formed to gradually extend the outer diameter at the end of the hook hook exposure side of the separator; And a case insertion blade portion: the thickness is gradually reduced from the outer diameter reducing portion and is formed to extend in the form of an ax blade.

In addition, the separator is preferably reduced in thickness as the case insertion blade portion of the fixing rod toward the end of the hook hook side has an ax blade shape.

According to the above-described locking rib structure case disassembly jig of the present invention, the movable hook is moved so that the locking hook portion of the separator inserted into the gap between the cases is automatically rotated at right angles to secure the hooked end of the case, and the article is compressed by the movable handle. Pulling and separating the case by the elastic force of the tension spring 1 and the impact force generated during the separation to buffer the second tension spring to have an effect that can be safely separated without damage to the case.

1 is a perspective view showing a locking rib structure case disassembly jig according to a first embodiment of the present invention.
Fig. 2 is a plan sectional view of the locking rib structure case disassembly jig cut along the line II-II of Fig. 1.
3 is a side cross-sectional view of the locking rib structure case disassembly jig cut along the line III-III of FIG.
4 is a flow chart showing an operating state of the locking rib structure case disassembly jig of FIG.
FIG. 5 is a side cross-sectional view illustrating a case disassembled state according to an operating state of the lock rib structure case disassembling jig of FIG. 4.
6 is a perspective view illustrating the disassembling jig of the locking rib structure according to the second embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention in the drawings, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

1 is a perspective view illustrating a locking rib structure case disassembling jig according to a first embodiment of the present invention, and FIG. 2 is a cross-sectional view of the locking rib structure case disassembling jig cut along the line II-II of FIG. 1.

1 and 2, the locking rib structure case disassembly jig 1 (hereinafter, referred to as “case disassembly jig”) of the present embodiment includes a fixing handle 10, a fixing table 20, a separating table 30, And a movable handle 40, a first tension spring 50, and a second tension spring 60.

The fixing handle 10 is configured to be gripped and fixed to the palm of the operator when the cases 110 and 120 (see FIG. 5) having the locking rib 121 are provided for repair of the portable electronic device.

The fixing stand 20 is formed to extend from the fixing handle 10 to form a pipe shape having an inner storage space, and penetrates both side wall surfaces at the central portion in the longitudinal direction, and the movable groove 21 is opened along the longitudinal direction.

On the other hand, the end of the fixing handle 10, the opposite side of the fixing handle 10 is reduced in diameter in the shape of a pencil, the case (110, 120 (see Fig. 5)) during the separation operation, the separation of the separator 30 in the interior of the holder 20 An outer diameter reducing portion 26 is formed to reduce flow, and a thickness of the outer diameter reducing portion 26 is gradually reduced, and a case insertion blade portion 27 is formed to be extended in the shape of an ax blade.

The separator 30 has a spring support end 31 formed at an accommodating side end accommodated in the holder 20, and is bent at an exposed side end exposed to the outside of the outer diameter reducing part 26 of the holder 20. The hook hook 32 is formed to be bent to form a gap between the casings 110 and 120 and then to be separated.

The hook hook 32 end portion of the separator 30 is formed in the shape of an ax blade and gradually decreases in thickness, as is the case insertion blade portion 27 of the holder 20.

In addition, the locking protrusions 33 and 34 are formed at a predetermined interval in a center portion between the spring support end 31 and the locking hook 32 of the separator 20 accommodated in the holder 30.

In addition, on the outer circumferential surface of the separator 30 adjacent to the engaging hook 33 on the hook hook 32, the movable handle 40 to be described later may be pulled out and may be interlocked with the separator 30 to rotate at a right angle (90 °). Rotating steel wire 35 is formed.

The movable handle 40 is installed to be movable along the movable groove 21 of the holder 20, and is fitted between the engaging protrusions 33 and 34 of the separator 30 in the holder 20. do.

Therefore, the movable handle 40 is pulled back like a syringe using the finger of the hand holding the fixed handle 10, the separator 30 is used to the difference in the elastic force of the first and second tension springs having different modulus of elasticity Fold the front case 120 fitted into the case 110 to be removed (see FIG. 5).

In addition, a rotating bushing 42 is further provided inside the through hole through which the separator 30 of the movable handle 40 penetrates.

As such, in the process of pulling the movable handle 40 toward the fixed handle 10, the rotary bushing 42 moves along the rotary steel wire 35 of the separator 30 at the initial movement of the movable handle 40. And it is to rotate the separator 30 at a right angle so that the hook hook 32 is caught on the end of the case (120).

On the other hand, the movable handle 40 may further include a handle fixing means for fixing the pulled state toward the fixing handle 10 along the movable groove 21 of the holder 20.

3 is a side cross-sectional view of the locking rib structure case disassembly jig cut along the line III-III of FIG.

Referring to FIG. 3, in the present embodiment, the handle fixing means penetrates the side wall surface of the holder 20 at a position at which the movable handle 40 is pulled, and a fixing groove 25 is formed. In the block receiving groove 43 formed on the outer circumferential surface of the handle 40, a fixing block 44 elastically supported by and inserted into the third tension spring 46 is inserted into the fixing groove 35 of the holder 20. It is illustrated to be configured to lock the pulled state of the movable handle 40 is fitted.

However, the present invention is not limited to a combination of the above-described fixing block 44, which is a handle fixing means of the present invention, and a third tension spring 46 for elastically supporting the same, and the movable handle 40 can be fixed and released. Naturally, it can be applied in various forms as much as possible.

Referring again to FIGS. 1 and 2, the first tension spring 50 is interposed between the movable handle 40 and the spring support 31 of the holder 30 in the holder 20. When the movable handle 40 is pulled and fixed to the fixed handle 10, the separator 120 is pushed toward the fixed handle 10 by an elastic force to hold the case 120 caught by the locking hook 32. To be separated.

In addition, the second tension spring 60 is installed to be interposed between the spring support 31 of the separator 30 and the fixing handle 10 in the fixing table 20, and the first tension spring 50. Not only serves to cushion the case 120 caught on the catching hook 32 of the separator 30 by separating, and the movable handle together with the first tension spring 50 after separating the cases 110 and 120. 40) to return to the original position.

Here, the first tension spring 50 is preferably formed having a greater elastic modulus than the second tension spring (60). In addition, it is obvious that the first tension spring 50 may be configured by combining two or more tension springs so as to have a modulus of elasticity larger than the second extension spring 60.

Hereinafter, an operation process of the lock rib structure case disassembly jig will be described with reference to FIGS. 4 and 5.

4 is a flowchart illustrating an operating state of the lock rib structure case disassembling jig of FIG. 1, and FIG. 5 is a side cross-sectional view illustrating a case disassembly state according to an operating state of the lock rib structure case disassembling jig of FIG. 4.

As shown in FIGS. 4A and 5A and 5B, the locking rib 121 of the front case 120 is fitted into the rib locking groove 111 of the rear case 110 to be fastened. Into the gap between the cases 110 and 120, the end of the exposed side, together with the case insertion blade 27 of the holder 20 of the case disassembly jig 1, and the engaging hook 32 of the separator 30 is formed, is pushed in. . At this time, the forming portion of the locking rib 121 of the front case 120 is elastically deformed to exit from the locking groove 111 of the rear case 110 to terminate the locked state.

Referring to Figure 4 (b) and 5 (c), the front side of the exposed side end formed with the engaging hook 32 of the separator 30 together with the case insertion blade 27 of the fixing table 20, After pushing the movable handle 40 toward the fixed handle 10 after pushing it to the end with a gap between the rear cases 110 and 120, the rotary rib 42 moves to the separator 30 at the beginning of the movable handle 40. Move along the rotary steel wire 35 of) to rotate the separator 30 at right angles. Therefore, the hook 30 is caught by the side end of the front case 120 while the separator 30 rotates at a right angle.

Referring to FIGS. 4C and 4D and FIG. 5D, the handle provided in the movable handle 40 is completely pulled toward the fixed handle 10. The locking means, that is, the locking block 44 is fitted into the fixing groove 25 of the fixing table 20 to fix the pulled position of the movable handle 40.

As such, when the movable handle 40 is pulled and fixed toward the fixed handle 10, the first tension spring 50, in which the separator 30 is compressed by the movable handle 40, fixes the separator 20 to the fixed handle 10. Towards, the front case 120, which is finally caught by the locking hook 32 of the holder 20, is pulled to separate from the rear case 110. At this time, the second tension spring 50 serves as a buffer to reduce the impact force for the case 120 separation operation by the first tension spring (50).

Therefore, the front case 120 is pulled apart by the elastic force of the first tension spring 50 to prevent the case 110 and 120 from being damaged when the operator 110 or 120 disassembles the case 110 and 120. It can be, and by using the second tension spring (60) to buffer once again to allow for a more secure separation.

Then, when the separation process of the case (110, 120) is finished by pressing the fixing block 44 of the movable handle 40 to release the lock state, the movable handle 40 and the movable table 20 is the second tension spring ( 60) and the elastic force of the first tension spring 50 is automatically returned to the initial position.

Hereinafter, the locking rib structure case disassembly jig according to the second embodiment of the present invention will be described with reference to FIG. 6, and the same reference numerals as those of the first embodiment are used, and the same reference numerals are used repeatedly. Description is omitted.

6 is a perspective view illustrating the disassembling jig of the locking rib structure according to the second embodiment of the present invention.

Referring to FIG. 6, the case disassembly jig 100 of the present embodiment is fixed to the case disassembly jig 1 of the first embodiment by the first connecting rod 150 so as to be adjustable in width and fixed thereto. A first connecting hole 15 is formed to penetrate the handles 10, and the second connecting hole 49 penetrates the movable handle 40 to be fitted and fixed to interlock with each other by the second connecting rod 16. This has a difference in the configuration formed.

Therefore, after adjusting the width of the fixing handle 10 of the two case disassembly jig 100 as the width of the case 110, 120 on the first connecting rod 150, as in the present embodiment, the second connecting rod ( By interlocking the movable handles 40 connected to the 160, the locking hook 32 of the separator 30 allows the both ends of the front case 120 to be hooked and pulled so as to more easily and safely perform the case separation operation.

Although the preferred embodiments of the present invention have been described above, it is to be understood that the present invention is not limited thereto, but can be modified or changed in various ways within the scope of the claims for utility model registration, And it is of course also within the scope of this invention.

1, 100: case release jig 10: fixed handle
15: first connecting hole 20: fixing table
21: movable groove 25: fixed groove
26: outer diameter reducing portion 27: case insertion blade
30: separator 31: spring support end
32: Jam hook 33, 34: Jam projection
35: rolling liner 40: operation handle
42: rotary bushing 43: block receiving groove
44: fixed block 46: third tension spring
49: second connecting hole 50: first extension spring
60: second extension spring 110: rear case
111: rib locking groove 120: front case
121: locking rib 150: first connecting rod
160: second connecting rod

Claims (9)

A lock rib structure case disassembly jig device having at least one case disassembly jig for disassembling the case by inserting into a gap between the lock fastened cases with a lock rib structure,

The case disassembly jig,
Fixed handle;
A fixing rod extending from the fixing handle to form a pipe shape having an inner storage space, the fixing groove penetrating through the side wall at the central portion in the longitudinal direction, and the movable groove being opened along the longitudinal direction;
A spring support end is formed at an end portion of the accommodating side which is accommodated in the fixing stand, and is bent at an exposed side end exposed to the outside of the fixing stand so that the hook is bent to be separably separable after being inserted into a gap between the cases. reservation;
A movable handle installed to be movable along the movable groove of the holder, the movable handle being inserted between the engaging protrusions formed at predetermined intervals in the center of the separator in the holder;
It is interposed between the movable handle and the spring support of the fixing in the interior of the holder, by pulling the movable handle toward the fixing handle to push the separator toward the fixing handle by elastic force to separate the case caught in the locking hook A first tension spring; And
A second tension spring interposed between the spring support and the fixing handle in the movable interior to return the movable handle to the separator using elastic force after separating the case; Jig device.
In claim 1,
The separator includes:
A rotating steel wire is formed on an outer circumferential surface adjacent to the locking protrusion toward the locking hook side;

The movable handle,
Locking rib structure case disassembly jig device is provided with a rotary bushing corresponding to the rotating steel wire inside the through hole through the separator to move toward the fixed handle and to rotate the separator at a right angle.
In claim 1,
The movable handle,
Locking rib structure case disassembly jig device further comprises a handle fixing means for fixing the pulled state toward the fixed handle along the movable groove. 4. The method of claim 3,
A fixing groove is formed through the fixing stand at a position at which the movable handle is pulled,

The handle fixing means,
A fixing block elastically supported by and inserted into a third tension spring in a block receiving groove formed on an outer circumferential surface of the movable handle, the fixing block being fitted into the fixing groove of the stator to fix the pulled state of the movable handle; Locking rib structure case disassembly jig device.
In claim 1,
Locking rib structure case disassembly jig device wherein the first tension spring is formed having a greater modulus of elasticity than the second tension spring.
In claim 1,
The case disassembly jig is formed in two pairs,
Locking rib structure case disassembly jig device penetrates each of the fixing knob to be fixed to each other by a first connecting rod to be fixed to each other, the first connecting hole is formed.
The method of claim 6,
Locking rib structure case disassembly jig device penetrates through each of the movable handle so as to be interlocked with each other by a second connecting rod and a second connecting hole is formed.
In claim 1,
The fixing table,
An outer diameter reducing portion which is formed while the outer diameter is gradually reduced at the end of the hook-exposed side of the separator; And
Locking rib structure case disassembly jig device further comprises: a case insertion blade portion: the thickness is gradually reduced from the outer diameter reduction portion and is formed to extend in the shape of an ax blade.
9. The method of claim 8,
The separator includes:
The locking rib structure case disassembly jig device having a shape of an ax blade gradually decreases in thickness as the case insertion blade portion of the holder as the hook hook side ends.

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