KR20080009896A - Cable connecter cover - Google Patents

Abstract

A cable connector cover is provided to be compatible with a T-shaped cable connector cover or a cross-shaped cable connector cover in correspondence to the shape of a diverging point where a communication cable is diverged. A cable connector cover includes a main upper cover(10), a main lower cover(20), sub upper and lower covers(30), and a clamp(50). The main upper cover covers the upper part of a communication cable(8) corresponding to the T-shape of a diverging point, and has an upper extension rib extended by the predetermined length in the shape of a cross. The main lower cover covers the lower part of the communication cable corresponding to the T-shape of the diverging point, and has a lower extension rib extended by the predetermined length in the shape of a cross. The sub upper and lower covers have one ends detachably connected to connecting units in the upper and lower extension ribs of the main upper and lower covers, and the other ends extended towards the opposite side so as to cover the diverging point. The clamp firmly fixes the main upper and lower covers and the sub upper and lower covers.

Description

Cable connector cover {Cable connecter cover}

1 is a perspective view showing a cable connector cover according to an embodiment of the present invention.

2 is an exploded perspective view showing a cable connector cover according to an embodiment of the present invention.

3 is a cross-sectional view taken along the line A-A of Figure 1 of the cable connector cover according to an embodiment of the present invention.

** Description of the symbols for the main parts of the drawings **

8: communication cable 10: main upper cover

11: clamping fastening part 11a: locking groove

11b: incision 12: mounting groove

13: sealing protrusion 14: coupling protrusion

15: fixed rib 16: upper extension rib

20: main lower cover 21: clamping connection

21a: engaging groove 22: mounting groove

23: sealing groove 24: coupling hole

25: fixed rib 26: lower extension rib

30: auxiliary upper cover 31: clamping fastening part

31a: locking groove 31b: incision

32: mounting groove 33: sealing projection

34: engaging projection 35: fixed rib

36: connecting portion 40: auxiliary lower cover

41: clamping fastening part 41a: locking groove

42: mounting groove 43: sealing groove

44: coupling hole 45: fixed rib

26: connection 50: clamp

52: rocker 52a: jamming

52b: hinge hook 52c: support jaw

54: lever 54a: hinge bar

54b: Hinge bar support piece 60: sealing material

70: sealing material

The present invention relates to a cable connector cover, and more particularly, to compatible with a tee-shaped and cross-shaped cable connector cover corresponding to the shape of the branch point where the communication cable is branched, and to combine the upper, lower cover and clamping. The present invention relates to a cable connector cover for simplifying the structure to reduce labor and cost.

In general, a communication cable refers to a cable used for transmission of a telephone, a telegraph television signal, etc., and has a small frequency, but a wide frequency range up to microwave. Compared to power cables, it requires higher electrical performance and is generally insulated with paper, etc. It is a method of twisting two strands into one pair or four strands crosswise and twisting them together again. Small local cables are used to connect telephone stations and subscribers, while long-distance cables are used in large cities or for long distance multi-communication. Coaxial cables or parallel two-wire cables are used for high frequency waves of tens of GHz, and waveguides are used for short wavelengths.

Such communication cable may be penetrated due to worker's carelessness to the parts connected to each other, or water may penetrate due to poor connection of parts. To prevent such a problem, double waterproofing by using a separate cable connector cover To be.

However, the cable connector cover of the prior art allows to perform double waterproof at the cable connection portion of the branch point where the communication cable is branched, and the branch point is usually branched into a T-shaped or cross-shaped In addition, since the cable connector cover has only a tee or cross shape corresponding to the branch point shape, each cable connector cover has to be provided according to the branch point.

The present invention has been made to solve the above problems, and correspond to the shape of the branching point where the communication cable is branched to be compatible with the tee-shaped and cross-shaped cable connector cover, and at the same time, the coupling structure of the upper, lower cover and clamping It is an object of the present invention to provide a cable connector cover that can simplify the workmanship and cost.

The cable connector cover of the present invention for achieving the above object covers the upper half of the communication cable corresponding to the T-shaped shape of the cross-shaped branch point and the upper main portion is provided with an upper extension rib extending a predetermined length in the cross shape from the top center cover; A main lower cover provided with a lower extension rib covering the lower half of the communication cable corresponding to the tee-shaped shape of the branch point corresponding to the main upper cover and extending a predetermined length from the upper center to a cross shape; A lower part of the main cover, an upper part of the lower cover, and a connecting part having one end detachably connected to the lower extension rib, and having the other end extending in the opposite direction to cover all of the branch points; And a clamp for firmly fixing the main cover, the lower cover and the auxiliary cover, and the lower cover.

In addition, in the cable connector cover according to the present invention, clamping fastening portions are formed at both ends of the upper and lower covers in the width direction, respectively, and the clamping fastening portions are formed with locking grooves respectively opened upward and downward. The upper part of the locking groove wall of each upper cover is formed with an incision formed therein, and the corresponding clamp has a locking projection which is inserted into the locking groove of the lower cover and is formed at the lower end thereof, and the hinge hook and the wall cutout of the upper cover are formed at the upper end thereof. A locker having a supporting jaw disposed in the locking groove is formed therein, and a hinge bar hinged to the hinge hook of the locker is formed and is inserted into the locking groove of the upper cover when the clamp is locked, and is caught between the inner wall surface of the locking groove and the supporting jaw. It is preferable that the support protrusion is formed of a lever formed.

In addition, in the cable connector cover according to the present invention, it is preferable that a sealing material for waterproof is provided on the inner circumferential surfaces of both ends of the upper and lower covers in the axial direction.

In addition, in the cable connector cover according to the present invention, the sealing material is separable separately, it is preferable that the mounting groove is formed to be mounted on the inner circumferential surface of both ends of the axial direction of the upper cover.

In addition, in the cable connector cover according to the present invention, it is preferable that the sealing projections and the sealing grooves are formed on the surfaces in close contact with each other among the clamping fastening portions of the upper and lower covers, and a sealing material is interposed between these coupling gaps. Do.

In addition, in the cable connector cover according to the present invention, it is preferable that coupling protrusions and coupling holes are formed at predetermined portions of the clamping fastening portions of the upper and lower covers, respectively, to be inserted and coupled to each other.

In addition, in the cable connector cover according to the present invention, each of the upper and lower cover inner circumferential surface is preferably provided with fixing ribs that are in close contact along the outer circumferential surface of the communication cable to support the communication cable.

In addition, in the cable connector cover according to the present invention, it is preferable that the inner circumferential surface thereof is concave so that the lever of each clamp is in close contact with the outer circumferential surface of the upper cover when locking.

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

As shown in Figures 1 to 3, the cable connector cover according to an embodiment of the present invention covers the upper half of the communication cable (8) corresponding to the tee shape of the cross-shaped branch point and predetermined in the cross shape at the top center A main upper cover 10 having an upper extension rib 16 extending in length and a lower half of the communication cable 8 corresponding to the tee-shaped shape of the branch point corresponding to the main upper cover 10 are covered with the upper center. The main lower cover 20 is provided with a lower extension rib 26 extending a predetermined length in a cross shape, and one end of the main upper cover, the upper and lower extension ribs 16 and 26 of the lower covers 10 and 20. Detachable upper and lower covers 30 and 40 and the main and lower covers 10 and 20 are formed so that the connecting parts 36 and 46 are detachably connected and the other ends thereof extend in opposite directions. ) And auxiliary phase, lower cover (30, 40) Hi for fixing it has a structure comprising a clamp (50).

The main upper and lower covers 10 and 20 are formed in a T-shaped (T) type semi-circular tube shape to cover the outer circumferential surface of the communication cable 8, and the main upper and lower covers 10 and 20 are connected to the main and lower covers 10 and 20. The upper and lower covers 30 and 40 are formed in a straight semi-circular tube shape.

When the main cover and the auxiliary cover are connected to each other by fastening the respective covers with the clamp 50 in a state where the connecting parts 36 and 46 of the auxiliary cover are covered on the outer circumferential surfaces of the upper and lower extension ribs 16 and 26 of the main cover. As they are in close contact with each other, the connection becomes firm.

Meanwhile, a protrusion (not shown) and a groove (not shown) may be separately formed between the upper and lower extension ribs 16 and 26 and the connecting parts 36 and 46 so that they engage with each other so that the coupling state is more firmly secured. Could be

The upper and lower covers 10, 20, 30, and 40 are clamped fastening parts 11 to fasten the corresponding clamps 50 to both ends in the width direction thereof so as to be firmly coupled to each other by the clamps 50. 21, 31 and 41 are formed with respect to the entire length of each upper and lower cover, and the engaging groove parts 11a, 21a, 31a, and 41a which open upward and downward, respectively, are formed.

In the present invention, there is only a difference between the tei and the date in the shape between the main cover and the auxiliary cover, so that the structure of the cover portions extending in the remaining directions correspond to each other, the following description of the configuration of the auxiliary cover as a configuration description of the main cover Instead.

In the wall surface of the locking groove 11a of the main upper cover 10, a cutout portion 11b having a portion thereof cut is formed so that the support jaw portion 32c of the locker 32 is inserted into the locking groove portion 11a.

And, on the main, the inner peripheral surface of both ends of the axial direction of the lower cover (10, 20) is provided with a sealing material (60) for waterproof sealing the outer peripheral surface of the communication cable (8). Here, the sealing material 60 may be used when the diameter of the communication cable 8 is small. The sealing material 60 may be used, such as elastic rubber or foamed resin. When the diameter of the communication cable 8 is large, instead of the sealing material 60, a waterproof silicone may be injected into the mounting grooves 12 and 22 to seal.

Here, the sealing material 60 may be separable separately, and the mounting grooves 12 and 22 for mounting the sealing material 60 on the inner circumferential surfaces of both axial ends of the lower cover 10 and 20 corresponding to the main shape. ) Are formed respectively.

In addition, the main sealing surface 13 and the rectangular sealing protrusion 13 corresponding to almost the entire length of the clamping fastening parts 11 and 21 are respectively in close contact with each other among the clamping fastening parts 11 and 21 of the lower cover 10 and 20. The sealing groove part 23 is formed, and the sealing material 70 is interposed between these engagement gaps.

In other words, after the sealing material 50 such as silicon is applied to the sealing groove 23 when the main cover is coupled to the lower cover 10 and 20, the sealing protrusion 13 is inserted into the sealing groove 23 to be in close contact with each other. It is.

In addition, the main protrusion, the coupling protrusion 14 and the coupling hole 24 are fixed to the one end portion of the outer wall surface of the clamping fastening portions 11 and 21 of the lower cover 10 and 20 so that they are first inserted and fixed in close contact with each other. ) Are formed respectively.

In addition, a plurality of fixed ribs 15 and 25 closely contacted with the outer circumferential surface of the communication cable 8 to the inner circumferential surface of the lower cover 10 and 20 on the main and spaced apart from each other at regular intervals to support the communication cable 8. Are respectively provided.

The clamp 50 has a locker 52 covering the clamping fastening portions 11 and 21 of the lower cover 10 and 20 on the main body, and a locker 52 to securely fix the locker 52. It consists of a hinged lever 54.

The locker 52 has locking protrusions 52a protruding upwardly so as to be inserted into and engaged in the locking groove portion 21a of the main lower cover 20, respectively formed on both sides of the lower end thereof, and hinge bars of the lever 54 at the upper end thereof. A plurality of hinge hooks (52b) that are caught on the 54a is provided on each side, between the hinge hooks (52b) is inserted through the wall cutout (11b) of the main upper cover 10 to be disposed in the locking groove (11a). A certain length of protrusion protrudes inward and at the end of the support, the lower end of the support protrusion 54b of the lever 54 is locked when the lever 54 is locked so that the locking state of the lever 54 is released. The jaw portion 52c is formed.

The lever 54 has a hinge bar 54a hingedly connected to the hinge hook ring 52b of the locker 52 at the lower side of the outer side, and the clamp 50 is locked to the lower end adjacent to the hinge bar 54a. The support protrusion 54b is inserted into the locking groove 11a of the upper main cover 10 and is held between the inner wall surface of the locking groove 11a and the support jaw 32c.

Here, the support protrusion (54b) and the support jaw (52c), in particular, rounded shape of each outer circumferential surface to smoothly rotate the operation while causing elastic deformation when locking and unlocking each other according to the operation of the lever 54 It would be desirable to form a.

In addition, the lever 54 of the clamp 50 has its inner circumferential surface concave so as to be in close contact with the outer circumferential surface of the main upper cover 10 during locking.

Reference numeral 54c denotes a hinge bar support piece that surrounds and supports the outer circumferential surface of the hinge bar 52a at intervals of a predetermined length.

When the cable connector cover according to the embodiment of the present invention according to the above configuration is mounted on the connection part of the communication cable 8, first, the sealing member is provided in the mounting grooves 22 formed on both ends of the lower cover 10 and 20 in the longitudinal direction on the main part. (Bushing, etc.) 60 is fixed, and the t-shaped communication cable 8 of the cross points is covered between the sealing materials 70 coated on the sealing groove 23 of the main lower cover 20. On the main, the lower cover (10, 20) is tightly coupled. At this time, the main cover, the lower cover (10, 20) is primarily tightly coupled by the sealing material 70, and at the same time the coupling protrusion 14 of the main upper cover 10 is coupled to the main lower cover 20 at the same time. Insertion into the ball 24 is a secondary coupling is made.

After the coupling of the tee-shaped main cover is completed, the connection parts 36 and 46 overlap the outer circumferential surfaces of the upper and lower extension ribs 16 and 26 of the cane cover to cover the auxiliary and lower covers 30 and 40. It will be able to cover communication cables that have a cross branch.

In addition to this, the clamps 50 can be used to fix each of the upper and lower covers 10, 20, 30, and 40 more firmly.

Here, looking at the fastening process of the clamp 50, first by engaging the locking projections (52a) of the locker 52 into the locking grooves (21a, 41a) of each of the lower cover (20, 40) and then hinged to the upper end When the lever 54 is bent and adhered to the outer circumferential side of each of the upper covers 10 and 30, the support protrusion 54b of the lever 54 is disposed in the engaging grooves 11a and 31a of the upper covers 10 and 30. Locking of the clamp 50 while sliding slightly from the upper end of the support jaw 52c of the locker 52 to the inner surface, causing the support protrusion 54b to be caught by the inner face of the support jaw 52c. This is done.

In addition, in the unlocking process of the clamp 50, the support protrusion of the lever 54 may be pulled out by pulling out the lever 54, which is in close contact with the outer circumferential surface of each of the upper covers 10 and 30, outward. 54b) is elastically slid along the outer circumferential surface of the support jaw portion 52c and is released from the support jaw portion 52c to complete unlocking of the clamp 50.

The locking and unlocking operation of the clamp 50 is performed immediately after the operator locks the locking protrusion 52a of the clamp 50 to the locking grooves 21a and 41a of the lower covers 20 and 40 by an operator. It will be apparent that the lever 54 is made simply by flipping and unwinding towards each top cover 10, 30.

On the other hand, the cable connector cover of the present invention, when the branch point of the communication cable is a tee, the secondary phase, without the combination of the lower cover (30, 40) to perform the waterproofing operation using only the main cover, the lower cover (10, 20) In this case, an open end of the upper and lower extension ribs 16 and 26 is covered with a separate plug (not shown) to ensure waterproofing.

As described above, the cable connector cover of the present invention is compatible with the tee and cross-shaped cable connector cover corresponding to the shape of the branch point where the communication cable is branched, and at the same time the coupling structure of the upper, lower cover and clamping It can be made simpler, so that the labor and cost can be reduced.

Claims (8)

A main upper cover (10) having an upper extension rib (16) covering the upper half of the communication cable (8) corresponding to the tee shape among the branching points of the cross shape and extending a predetermined length from the upper center to the cross shape; The main lower cover is provided with a lower extension rib 26 covering the lower half of the communication cable 8 corresponding to the tee-shaped shape of the branch point corresponding to the main upper cover 10 and extending a predetermined length from the upper center to a cross shape. 20; The branching point is formed on the main and upper and lower extension ribs 16 and 26 of the lower cover 10 and 20 so that one end thereof is detachably connected and the other end thereof extends to the opposite side. Secondary cover to cover all, the lower cover (30, 40); And A clamp (50) for firmly fixing the main cover, the lower cover (10, 20) and the auxiliary cover, the lower cover (30, 40); Cable connector cover is configured to include. The clamping fastening part 11, 21, 31, 41 is formed in the width direction both ends of each said upper and lower cover 10, 20, 30, and 40, respectively. The locking grooves 11a, 21a, 31a, and 41a, which are opened upward and downward, are respectively formed in the upper and lower sides of the upper and lower surfaces of the locking holes 11a and 31a, respectively. Cut incisions 11b and 31b are formed, Corresponding clamp 50 is, A locking protrusion 52a inserted into the locking grooves 21a and 41a of the lower covers 20 and 40 is formed at a lower end thereof, and a hinge hook 52b and a wall cutout of the upper cover 10 and 30 at the upper end thereof. A locker 52 having a support jaw portion 52c formed in the engaging groove portions 11a and 31a through 11b and 31b; A hinge bar 54a hinged to the hinge hook ring 52b of the locker 52 is formed, and is inserted into the locking grooves 11a and 31a of the upper cover 10 and 30 when the clamp 50 is locked. Cable connector cover, characterized in that consisting of a lever (54) formed with a support protrusion (54b) that is engaged between the inner wall surface of the groove (11a, 31a) and the support jaw (52c). The cable connector cover according to claim 1 or 2, wherein a sealing material (60) for waterproofing is provided on the inner circumferential surfaces of both axial ends of the upper and lower covers (10, 20, 30, and 40), respectively. . The mounting groove of claim 3, wherein the sealing member 60 is separable separately, and the sealing member 60 is mounted on the inner circumferential surfaces of both ends of the upper and lower covers 10, 20, 30, and 40 in the axial direction. Cable connector cover, characterized in that the (12,22,32,42) is formed. 5. The sealing protrusions 13 and 33 of claim 4, wherein surfaces of the upper and lower covers 10, 20, 30, and 40 that are in close contact with each other among the clamping fastening portions 11, 21, 31, and 41, respectively. Sealing grooves (23, 43) is formed, the cable connector cover, characterized in that the sealing material 70 is interposed between these coupling gaps. The method of claim 5, wherein each of the upper, the lower cover (10, 20, 30, 40) of the clamping fasteners (11, 21, 31, 41) of the predetermined portion of the engaging projections 14 to be inserted and coupled in close contact with each other , 34) and the connector hole 24, 44 characterized in that the connector cover is formed. The fixed ribs 15 and 25 of claim 6, which are in close contact with the outer circumferential surface of the communication cable 8 to the inner circumferential surfaces of the upper and lower covers 10, 20, 30, and 40, respectively, to support the communication cable 8. , 35 and 45 are each provided with a cable connector cover. The cable connector cover according to claim 7, wherein the lever (54) of the clamp (50) has a concave inner circumferential surface so as to be in close contact with the outer circumferential surfaces of the upper cover (10,30) when locked.

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