CN221264236U - BBU wiring cavity - Google Patents

Abstract

The utility model relates to the technical field of mobile communication, in particular to a BBU wiring cavity which comprises a wiring cavity body, wherein a wiring terminal body is fixedly connected to the upper position inside the wiring cavity body, a cable waterproof module body is clamped at the middle position of the bottom end of the wiring cavity body, insulating clamping plates are arranged at the two sides of the cable waterproof module body, a combined bracket is fixedly connected to the bottom end of each insulating clamping plate, a group of combined brackets are connected through a combined bracket frame, and a reset group of locking plugboards are clamped with the wiring cavity body and lock the clamped cable waterproof structure through a set of protruding blocks, movable connecting rods, locking plugboards, springs, locking clamping blocks, combined bracket frames and central clamping strips.

Description

BBU wiring cavity

Technical Field

The utility model relates to the technical field of mobile communication, in particular to a BBU wiring cavity.

Background

When a mobile communication network system is built, the BBU is baseband unit equipment easy to install, has the characteristic of small volume, can be installed in narrow spaces such as aisles, stairwells and basements, is connected with the RRU through an optical fiber, is used as a data transmission medium, and is usually provided with a cavity capable of closing a cable plugging port, namely a BBU wiring cavity;

Through the search, the prior patent with the publication number of CN104143797B discloses a BBU wiring cavity, relates to the technical field of mobile communication, and solves the problem that other cables which do not need to be maintained or replaced are easily damaged due to pulling in the process of extracting the cable from the through hole when the damaged cable is maintained or replaced. This BBU distribution chamber includes: the BBU wiring cavity comprises a cavity body and a cable waterproof module, wherein a cable interface and a fixing unit … …' for fixing the cable waterproof module are arranged in the cavity body, and the existing BBU wiring cavity has the effect of conveniently and rapidly disassembling a damaged cable;

However, when a single damaged cable is quickly detached from the wiring cavity, the cable waterproof module directly clamped into the bottom of the wiring cavity is involved in a certain pulling action due to the fact that the cable is detached, and the cable waterproof module is easily loosened and dropped due to the unexpected pulling action, and meanwhile, the cable waterproof module is reinstalled after dropping, so that unnecessary troubles are added to the detachment operation of the whole damaged cable, and therefore, the BBU wiring cavity is provided for the problems.

Disclosure of utility model

The utility model aims to provide a BBU wiring cavity, which solves the problem that the cable waterproof module is easy to loose and drop due to the influence of the pulling force generated by disassembling the cable in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a BBU distribution chamber, includes the distribution chamber body, the inside upper position fixedly connected with binding post body of distribution chamber body, and the bottom middle part position clamping of distribution chamber body has the waterproof module body of cable, the both sides position of the waterproof module body of cable is equipped with insulating splint, and insulating splint's bottom fixedly connected with combination bracket, a set of combination bracket is connected through the combination support frame, the inside both sides position sliding connection of combination support frame has the locking fixture block, and one side top fixedly connected with locking picture peg of locking fixture block, the inside central department position of combination support frame is equipped with central card strip through integrated into one piece, the opposite side middle part position fixedly connected with movable connecting rod of locking fixture block, and the outside cover of movable connecting rod is equipped with the spring.

Preferably, the bottom of binding post body is connected with the cable body, both ends are equipped with the through-hole through integrated into one piece respectively around the waterproof module body of cable, and the one end switch-on of through-hole has the breach, integrated into one piece sets up between breach and the waterproof module body of cable, and breach and through-hole are equipped with 5 groups respectively.

Preferably, the insulating splint is symmetrical along the vertical axis of the waterproof module body of cable and sets up for the symmetry axis, and the appearance of insulating splint is "L" type structure setting, the draw-in groove of clamping combination support frame is held to the bottom middle part position of the waterproof module body of cable, combination support frame and a set of the connection of combination support frame constitutes an "worker" style of calligraphy structure, and the appearance of combination support frame is "U" type structure setting.

Preferably, the clamping groove in sliding connection with the locking plugboard is formed in the middle of the top end of the combined bracket, clamping grooves in clamping connection with a group of locking plugboards are formed in two sides of the bottom of the wiring cavity body, the locking plugboards are in sliding connection with the central clamping strips through locking clamping blocks, movable connecting rods, two side ends of the springs are fixedly connected with one side ends of the locking clamping blocks and one side end of the central clamping strips respectively, and a protruding block is fixedly connected to one side of the bottom end of each movable connecting rod.

Preferably, the bottom of the central clamping strip is provided with a movable slot, the convex block is arranged on the inner side of the movable slot, the front end and the rear end of the two sides of the central clamping strip are respectively fixedly connected with a guide sliding plate, and the guide sliding plates are in sliding connection with the locking clamping blocks.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the cable waterproof structure is locked in advance when being installed, the stability of the cable waterproof structure after being installed is ensured, and the cable waterproof structure which is pulled by the cable is prevented from being loosened from the bottom of the wiring cavity, so that the cable waterproof structure is convenient to solve the technical problem in the background technology.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

Fig. 2 is a schematic view of the bottom structure of the cable waterproof module body according to the present utility model;

FIG. 3 is a schematic view of the internal cutaway structure of the combined support frame of the present utility model;

Fig. 4 is a schematic view showing the internal cut-away structure of the center clip strip of the present utility model.

In the figure: 1. a wiring cavity body; 2. a terminal body; 3. a cable waterproof module body; 4. an insulating clamping plate; 5. combining the brackets; 6. a cable body; 7. a combined support frame; 8. locking the plugboard; 9. a central clamping strip; 10. a movable connecting rod; 11. locking the clamping block; 12. a spring; 13. a guide slide plate; 14. a bump; 15. movable slotting; 16. a through hole; 17. and (5) a notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides a BBU wiring chamber, including wiring chamber body 1, wiring chamber body 1 inside upper position fixedly connected with binding post body 2, and wiring chamber body 1's bottom middle part position clamping has cable waterproof module body 3, cable waterproof module body 3's both sides position is equipped with insulating splint 4, and insulating splint 4's bottom fixedly connected with combination bracket 5, a set of combination bracket 5 is connected through combination bracket 7, combination bracket 7's inside both sides position sliding connection has locking fixture block 11, and locking fixture block 11's one side top fixedly connected with locking picture peg 8, combination bracket 7's inside central authorities position is equipped with central clamping strip 9 through integrated into one piece, locking fixture block 11's opposite side middle part position fixedly connected with movable connecting rod 10, and movable connecting rod 10's outside cover is equipped with spring 12.

As shown in fig. 1, the bottom end of the binding post body 2 is connected with a cable body 6, the front end and the rear end of the cable waterproof module body 3 are respectively provided with a through hole 16 through integrated forming, one end of the through hole 16 is connected with a notch 17, the notch 17 and the cable waterproof module body 3 are integrally formed, the notch 17 and the through hole 16 are respectively provided with 5 groups, when a single damaged cable needs to be dismantled, the damaged cable only needs to pass through the through hole 16, and after the damaged cable is extruded from the notch 17, the damaged cable can be quickly dismantled.

As shown in fig. 1 and 2, the vertical central axis of the cable waterproof module body 3 is symmetrically arranged along the symmetry axis, the shape of the insulating clamping plate 4 is in an L-shaped structure, the clamping groove for clamping the combined supporting frame 7 is contained in the middle position of the bottom end of the cable waterproof module body 3, the combined supporting frame 7 and the group of combined supporting brackets 5 are connected to form an i-shaped structure, the shape of the combined supporting frame 7 is in a U-shaped structure, when the cable waterproof structure is assembled, the cable waterproof module body 3 is clamped with the combined supporting frame 7 while being buckled between the group of L-shaped insulating clamping plates 4, and the cable waterproof module body 3 is limited from the bottom and two sides of the waterproof module hard assembly consisting of the insulating clamping plate 4, the combined supporting frame 7 and the group of combined supporting brackets 5.

As shown in fig. 2, 3 and 4, a clamping groove which is in sliding connection with a locking plugboard 8 is formed in the middle position of the top end of a combined bracket 5, clamping grooves which are in clamping connection with a group of locking plugboards 8 are formed in the two sides of the bottom of a wiring cavity body 1, the locking plugboards 8 are in sliding connection with a locking clamping block 11, a movable connecting rod 10 and a central clamping strip 9 respectively through two side ends of a spring 12, one side end of the spring 12 is fixedly connected with the locking clamping block 11 and one side end of the central clamping strip 9 respectively, a bump 14 is fixedly connected to one side of the bottom end of the movable connecting rod 10, a group of movable connecting rods 10 can be extruded in the same direction through the bump 14 before the clamping cable waterproof structure is combined, the group of locking plugboards 8 can retract into the combined bracket 7 along with the same direction, and the cable waterproof structure clamped to the bottom of the wiring cavity is locked when the group of locking plugboards 8 are respectively in clamping connection with the wiring cavity body 1 after reset; the bottom of center card strip 9 has offered movable fluting 15, and lug 14 sets up in the inboard of movable fluting 15, and both ends are fixedly connected with direction slide 13 respectively around the both sides of center card strip 9, and sliding connection between direction slide 13 and the locking fixture 11, and when a set of locking fixture 11 takes a set of locking picture peg 8, the syntropy is tensile or when reverse stretching, a set of direction slide 13 can utilize the sliding connection of self and locking fixture 11 to the tensile operation to locking fixture 11, provides the direction assistance.

The working flow is as follows: when a plurality of cables are required to be connected into the BBU wiring cavity, as the cables respectively pass through the through holes 16 and are clamped into the gaps 17, the cables are quickly connected with the wiring terminal body 2 in a conducting manner, meanwhile, the whole BBU wiring cavity is also closed, so that wiring operation of the cables is completed, before the cables are clamped into the wiring cavity, a group of movable connecting rods 10 can be extruded in the same direction through the bumps 14, a group of locking plugboards 8 can be retracted into the combined supporting frame 7 along with the cables, when the cables are clamped into the middle of the bottom end of the wiring cavity body 1 in a matching manner, after the extrusion effect of the cable waterproof structure to the group of movable connecting rods 10 is removed, under the connection cooperation of the central clamping strip 9, a group of locking clamping blocks 11 can take place rebound force generated after deformation by means of the springs 12, a group of locking plugboards 8 can realize reverse stretching reset, and after the reset, after the cables are clamped with the wiring cavity body 1 respectively, the cable waterproof structure after the reset is locked.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The BBU wiring cavity comprises a wiring cavity body (1), and is characterized in that: the novel cable distribution device is characterized in that a wiring terminal body (2) is fixedly connected to the upper position inside the wiring cavity body (1), a cable waterproof module body (3) is clamped at the middle position of the bottom of the wiring cavity body (1), insulating clamping plates (4) are arranged at the two sides of the cable waterproof module body (3), a combination bracket (5) is fixedly connected to the bottom of the insulating clamping plates (4), a group of the combination brackets (5) are connected through a combination bracket frame (7), locking clamping blocks (11) are slidably connected to the two sides inside the combination bracket frame (7), a locking inserting plate (8) is fixedly connected to one side upper side of the locking clamping blocks (11), a center clamping strip (9) is arranged at the middle position inside the combination bracket frame (7) through integrated forming, a movable connecting rod (10) is fixedly connected to the middle position of the other side of the locking clamping blocks (11), and a spring (12) is sleeved outside the movable connecting rod (10).

2. The BBU wiring cavity according to claim 1, wherein: the bottom of binding post body (2) is connected with cable body (6), both ends are equipped with through-hole (16) through integrated into one piece respectively around cable waterproof module body (3), and the one end switch-on of through-hole (16) has breach (17), integrated into one piece sets up between breach (17) and cable waterproof module body (3), and breach (17) and through-hole (16) are equipped with 5 groups respectively.

3. The BBU wiring cavity according to claim 1, wherein: the utility model discloses a cable waterproof module, including insulating splint (4), cable waterproof module body (3), clamping bracket (7) and a set of connection of combination bracket (5) constitute an "I" style of calligraphy structure, and the appearance of combination bracket (7) is "U" style of calligraphy structure setting, and insulating splint (4) is the setting of "L" style of calligraphy structure along the vertical axis of cable waterproof module body (3), the clamping groove of clamping combination bracket (7) is held to the bottom middle part position of cable waterproof module body (3).

4. The BBU wiring cavity according to claim 1, wherein: the utility model discloses a wiring cavity body, including combination bracket (5) and wire cavity body, the draw-in groove with locking picture peg (8) sliding connection has been seted up to top middle part position of combination bracket (5), the bottom both sides position of wiring cavity body (1) be equipped with a set of draw-in groove that locking picture peg (8) block is connected, locking picture peg (8) are through locking fixture block (11), movable connecting rod (10) and central card strip (9) sliding connection, the both sides end of spring (12) respectively with locking fixture block (11), one side end fixed connection of central card strip (9), bottom one side position fixedly connected with lug (14) of movable connecting rod (10).

5. The BBU wiring cavity according to claim 4, wherein: the bottom of the center clamping strip (9) is provided with a movable slot (15), the protruding block (14) is arranged on the inner side of the movable slot (15), the front end and the rear end of the two sides of the center clamping strip (9) are respectively fixedly connected with a guide sliding plate (13), and the guide sliding plates (13) are in sliding connection with the locking clamping blocks (11).