CN211209028U

CN211209028U - DTU box with outer shell

Info

Publication number: CN211209028U
Application number: CN202020264623.0U
Authority: CN
Inventors: 陈飘杨
Original assignee: Xiamen Smart Industrial & Trading Co ltd
Current assignee: Xiamen Smart Industrial & Trading Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-08-07
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to the technical field of electric wire connection, in particular to a DTU box with a shell, which comprises a DTU box body and a shell placed on the ground, wherein a guide plate is fixedly arranged at the bottom in the shell, the guide plate is provided with two openings which are respectively vertical to the shell, a guide groove is arranged on the guide plate along the length direction of the guide plate, a bearing plate is arranged above the guide plate, two sliding rods are arranged on the lower surface of the bearing plate and respectively slide in the guide grooves, the box body is placed on the bearing plate, a placing frame is arranged on the ground close to the opening of the shell, a connecting plate is horizontally and fixedly arranged on the placing frame, a sliding groove is arranged on the connecting plate along the length direction, and the guide groove and the sliding groove are positioned on the same straight line, and the two sliding rods respectively slide on the sliding groove. The utility model discloses a DTU case with shell has the effect of easy to assemble DTU case.

Description

DTU box with outer shell

Technical Field

The utility model belongs to the technical field of the technique of connection of electric lines and specifically relates to a DTU case with shell is related to.

Background

To improve the reliability of the power supply and to ensure that the user can obtain power from two directions, the power supply networks are usually connected in a ring. This approach is referred to as ring network powering. At present, the application of ring network power supply in the urban power grid is more and more extensive, and the ring network power supply terminal system is more important.

The DTU is a fully-known distribution automation terminal, which is a monitoring terminal specially applied to ring net cages and switching stations, and in a ring network power supply terminal system, if remote functions such as remote control and remote measurement are to be realized, the DTU box is indispensable equipment. When placing the DTU case now, generally can be at present the fixed shell that is provided with subaerial, put into the shell with the DTU case again, protect the DTU case, prevent that foreign object from disturbing the DTU case, also prevent simultaneously that the people from contacting the DTU case. But general shell and DTU case all are square form, when placing the shell with the DTU case, need put into the shell bottom with DTU case lower extreme earlier, in rightting the DTU case again and pushing the DTU case into the shell, very inconvenient installation DTU case is placed in the shell.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a DTU case with shell, have the effect of easy to assemble DTU case.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a DTU box with a shell comprises a box body of the DTU box and the shell placed on the ground, wherein the box body is square, the shell is square and provided with an opening on one side wall, a guide plate is fixedly arranged on the bottom in the shell and provided with two openings which are respectively perpendicular to the shell, a guide groove is formed in the guide plate along the length direction of the guide plate, a bearing plate is arranged above the guide plate and is parallel to the bottom of the box body, two sliding rods are arranged on the lower surface of the bearing plate and slide in the guide grooves respectively, the box body is placed on the bearing plate, a placing frame is arranged on the ground close to the opening of the shell, a connecting plate is horizontally and fixedly arranged on the placing frame, sliding grooves are formed in the connecting plate along the length direction and is in contact with the guide plate, and the guide groove and the sliding groove are positioned on the same straight line, and the two sliding rods respectively slide on the sliding groove.

Through adopting the above technical scheme, it can protect the DTU case to be provided with the shell, prevent that foreign object from disturbing the DTU case, the pole that slides in the guide way, can let and accept the board and slide in the shell, the box is placed and can be followed and accept the board and together remove on accepting the board, set up on the connecting plate with the communicating sliding groove of guide way, the rack can make things convenient for placing of connecting plate, it can follow the shell in the shell through deflector and connecting plate cunning outside accepting the board, slide to on the rack, the box is when needs are installed, can place on the board of accepting that is located the rack, promote to accept the board and let and accept the board and get into in the casing along sliding groove and guide way, thereby reach the effect of easy to assemble DTU case.

The present invention may be further configured in a preferred embodiment as: the lower surface of the sliding rod is rotatably connected with a moving wheel, and the moving wheel rolls on the guide groove and the sliding groove.

Through adopting above-mentioned technical scheme, remove the wheel and can reduce the friction when the pole that slides removes, reach the effect that conveniently removes and accept the board.

The present invention may be further configured in a preferred embodiment as: the rack includes square frame and universal wheel, the universal wheel is provided with a plurality ofly and rotates the lower surface that sets up at square frame respectively, two the connecting plate is fixed the setting respectively on square frame, two the mutual parallel arrangement of connecting plate, be provided with the fixed subassembly that is used for fixed rack on the square frame.

Through adopting above-mentioned technical scheme, be provided with fixed subassembly and can prevent that the rack from removing, square frame can make things convenient for stable the placing of connecting plate, and the lower surface of square frame is provided with the universal wheel, can conveniently remove whole rack, when needs remove the rack, can reach the effect of removing whole rack through promoting square frame.

The present invention may be further configured in a preferred embodiment as: the fixing component comprises an inserting block arranged on the side wall of the bottom of the shell, a socket arranged on the square frame and a clamping rod, the inserting block is fixedly arranged on the side wall of the bottom of the opening of the shell, the socket is horizontally arranged on the side wall of the square frame facing the opening, the inserting block is inserted on the inserting opening, a fixed block is vertically and fixedly arranged on one side of the square frame, which is positioned on the inserting opening, the fixed block is positioned at the lower side of the socket, the fixed block is vertically provided with an installation groove, the installation groove extends into the square frame and is communicated with the socket, the inserting block is provided with a fixing hole, a closing block is arranged at the notch of the mounting groove, the clamping rod is inserted in the mounting groove, a limiting ring is fixedly arranged on the clamping rod in the mounting groove, the clamping rod is sleeved with an expansion spring, one end of the expansion spring is abutted against the limiting ring, the other end of the expansion spring is abutted against the closing-in block, and the clamping rod penetrates through the mounting groove to be inserted into the fixing hole.

Through adopting above-mentioned technical scheme, be provided with the piece of closing up on the mounting groove and can prevent that kelly and expanding spring from breaking away from the mounting groove, expanding spring one end is contradicted on the spacing ring, and the other end is contradicted on the piece of closing up, can let the kelly contradict on the socket lateral wall, and when the rack was close to the shell opening part, peg graft the inserted block on the socket, the pulling kelly lets the kelly peg graft in the fixed orifices, and is fixed with the inserted block to reach the effect of convenient fixed rack.

The present invention may be further configured in a preferred embodiment as: a plurality of inserting blocks are fixed along the horizontal direction of the bottom of the shell.

Through adopting above-mentioned technical scheme, when the rack is fixed, peg graft in the socket through being provided with a plurality of inserted blocks, can reach the fixed effect of further stable rack.

The present invention may be further configured in a preferred embodiment as: the upper surface of the bearing plate is fixedly provided with four limiting plates, the four limiting plates are enclosed into a square, and the box body is positioned between the four limiting plates.

Through adopting above-mentioned technical scheme, four limiting plates can enclose the box, when promoting to accept the board, can prevent that the box from removing, reach the stable effect that gets into in the shell of box.

The present invention may be further configured in a preferred embodiment as: the box body is provided with a plurality of fixing rings, the limiting plate is fixedly connected with a pull rope, the end part of the pull rope is fixedly provided with a hook, and the hook is hung on the fixing rings.

Through adopting above-mentioned technical scheme, when the box was placed on the limiting plate, hung the couple on the stay cord and establish on solid fixed ring, when the box got into the shell, reduced rocking of box, reached the effect of further stabilizing the box.

The present invention may be further configured in a preferred embodiment as: the box is kept away from on the lateral wall of shell opening part one side fixed inserted sheet that is provided with of level, the shell has been kept away from and has been seted up the spliced eye on opening part one side lateral wall, the inserted sheet is pegged graft in the spliced eye and outside extending the shell, set up the hole of stepping down on the inserted sheet, it has the inserted bar to peg graft vertically on the hole of stepping down.

Through adopting above-mentioned technical scheme, when the box got into the shell, the inserted sheet can peg graft on the spliced eye, pegs graft the limiting plate in the hole of stepping down again, prevents that the inserted sheet from breaking away from the spliced eye, reaches the effect that prevents the box and remove in the shell.

To sum up, the utility model discloses a following at least one useful technological effect: when the box body needs to be installed, the placing frame is fixed outside the shell, the box body is placed on the bearing plate, the box body is pushed to enter the shell, and the effect of conveniently installing the DTU box is achieved.

Drawings

Fig. 1 is a schematic structural view of the case installation in the present embodiment.

Fig. 2 is a schematic structural view of the placement frame in the present embodiment.

Fig. 3 is a schematic structural diagram of the fixing assembly in the present embodiment.

Fig. 4 is a schematic structural view of the insertion rod inserted into the insert of this embodiment.

In the figure: 1. a housing; 2. a box body; 3. a shell cover; 4. placing a rack; 5. fixing the rod; 6. a guide groove; 7. mounting grooves; 8. a sliding groove; 9. a connecting plate; 10. a moving wheel; 11. a guide plate; 12. a bearing plate; 13. a limiting plate; 14. a fixing ring; 15. pulling a rope; 16. hooking; 17. inserting a rod; 18. inserting sheets; 19. a cross bar; 20. a socket; 21. a universal wheel; 22. a clamping rod; 23. a fixed block; 24. a closing block; 25. a limiting ring; 26. a tension spring; 27. inserting a block; 28. a square frame; 29. and (4) a yielding hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a DTU case with shell, including the box 2 of DTU case with place subaerial shell 1, box 2 is square form, and shell 1 is square box-like and one side lateral wall opening sets up, and the opening part of shell 1 is provided with cap 3, and shell 1 can protect box 2. The fixed deflector 11 that is provided with on the bottom in the shell 1, deflector 11 is provided with two and the opening part of perpendicular to shell 1 respectively, guide way 6 has been seted up along deflector 11 length direction on the deflector 11, deflector 11 top is provided with accepts board 12, accepts board 12 and box 2 bottom parallel, accept and be provided with two slide bars (not shown in the figure) on board 12 lower table, two slide bars slide respectively in guide way 6, box 2 is placed on accepting board 12, accept board 12 accessible slide bar and get into in the shell 1. Be close to the subaerial rack 4 that is provided with of opening part of shell 1, rack 4 is improved level and is fixed to be provided with connecting plate 9, has seted up sliding groove 8 along length direction on the connecting plate 9, and connecting plate 9 contacts with deflector 11, and guide way 6 is on same straight line with sliding groove 8, and connecting plate 9 and deflector 11 are at same height, and two slide bars slide respectively on sliding groove 8. When installing box 2 into shell 1, the pulling is accepted and is let and accept board 12 and be located connecting plate 9, places box 2 on accepting board 12, promotes box 2 and lets accept board 12 and remove to deflector 11 from connecting plate 9 through sliding groove 8 on, impels box 2 in shell 1, reaches the effect of easy to assemble DTU case.

Referring to fig. 1 and 2, specifically, the lower surface of the sliding rod is rotatably connected with a moving wheel 10, the moving wheel 10 rolls on the guide groove 6 and the sliding groove 8, and two moving wheels 10 are fixedly arranged on the lower side of each sliding rod, so that the bearing plate 12 can stably move on the sliding groove 8 and the guide groove 6. The placing frame 4 comprises a square frame 28 and universal wheels 21, the square frame 28 is formed by enclosing four fixing rods 5, the universal wheels 21 are provided with a plurality of universal wheels, the universal wheels 21 in the embodiment are provided with four universal wheels, the lower surfaces of the four fixing rods 5 are fixedly arranged respectively, two connecting plates 9 are fixedly arranged on the square frame 28 respectively, the two connecting plates 9 are arranged in parallel, a fixing assembly used for fixing the placing frame 4 is arranged on the square frame 28, and the fixing assembly can enable the placing frame 4 to be stably placed beside the shell 1. The lower surface of the placing frame 4 is provided with universal wheels 21, and when the placing frame 4 needs to be moved, the effect of conveniently moving the placing frame 4 can be achieved through the universal wheels 21.

Referring to fig. 2 and 3, specifically, the fixing assembly includes an insertion block 27 disposed on a side wall of the bottom of the housing 1, a socket 20 disposed on a square frame 28, and a clamping rod 22, the insertion block 27 is a square block, the insertion block 27 is fixedly disposed on a side wall of the bottom of the opening of the housing 1, the insertion block 27 is fixed in a plurality of horizontal directions along the bottom of the housing 1, the socket 20 is horizontally disposed on a fixing rod 5 facing the opening of the square frame 28, and the insertion blocks 27 are respectively inserted into the socket 20, so as to prevent the placement frame 4 from moving left and right. The fixing rod 5, located on one side of the socket 20, of the square frame 28 is vertically and fixedly provided with a fixing block 23, the fixing block 23 is located on the lower side of the socket 20, the fixing block 23 is vertically provided with a mounting groove 7, the mounting groove 7 extends into the fixing rod 5 and is communicated with the socket 20, a fixing hole (not shown in the figure) is formed in the inserting block 27, a closing block 24 is arranged at the notch of the mounting groove 7, the clamping rod 22 is inserted into the mounting groove 7, a limiting ring 25 is fixedly arranged on the clamping rod 22 located in the mounting groove 7, and the limiting ring 25 and the closing block 24 are arranged to prevent the expansion spring 26 and the clamping rod 22. The clamping rod 22 is sleeved with an expansion spring 26, one end of the expansion spring 26 abuts against the limiting ring 25, the other end of the expansion spring abuts against the closing-in block 24, and the clamping rod 22 penetrates through the mounting groove 7 and is inserted into the fixing hole. When the placing frame 4 needs to be fixed, the inserting block 27 is inserted into the inserting hole 20, the clamping rod 22 is pulled to be inserted into the fixing hole, the inserting block 27 is fixed, the inserting block 27 is prevented from being separated from the inserting hole 20, and the effect of conveniently fixing the placing frame 4 is achieved.

Referring to fig. 1 and 2, specifically, bearing plate 12 is provided with fixed limiting plate 13 on the upper surface, limiting plate 13 is provided with four, four limiting plates 13 enclose to form squarely, and box 2 is located between four limiting plates 13, and when promoting box 2 business turn over shell 1, limiting plate 13 can prevent that box 2 from removing on bearing plate 12, lets box 2 more stable place on bearing plate 12. Be provided with a plurality of solid fixed rings 14 on the box 2, fixedly connected with stay cord 15 on the limiting plate 13, fixedly on the tip of stay cord 15 be provided with couple 16, couple 16 hangs and establishes on solid fixed ring 14, and when box 2 was placed on accepting board 12, hang couple 16 and establish on solid fixed ring 14, can reduce rocking of box 2 when promoting box 2 business turn over shell 1, reach the effect of stabilizing box 2.

Referring to fig. 1 and 4, specifically, box 2 is kept away from shell 1 opening part one side lateral wall and is improved level and fixedly provided with inserted sheet 18, shell 1 is kept away from and has been seted up spliced eye (not shown in the figure) on opening part one side lateral wall, inserted sheet 18 pegs graft in the spliced eye and extends outside shell 1, the hole 29 of stepping down has been seted up on the inserted sheet 18, it has inserted bar 17 to peg graft vertically on the hole 29 of stepping down, inserted bar 17 upside level is fixed and is provided with horizontal pole 19, horizontal pole 19 downside is placed on inserted sheet 18 upper surface, when box 2 gets into shell 1, inserted sheet 18 can peg graft in the spliced eye and extend to outside shell 1, peg 17 is pegged graft in the hole 29 of stepping down, horizontal pole 19 can prevent that inserted bar 17 from dropping and breaking away from inserted sheet 18, reach the effect that convenient stable box.

The implementation principle of the embodiment is as follows: when box 2 needs to be installed, fix rack 4 on shell 1 and let connecting plate 9 and deflector 11 align, place box 2 again on accepting board 12, let box 2 be located between four limiting plates 13, promote box 2 and let accept board 12 and remove to shell 1 along connecting plate 9 and deflector 11, thereby let box 2 get into shell 1, peg graft the pole 17 again and prevent box 2 from removing in the hole of stepping down, the process is convenient quick, reach the effect of easy to assemble DTU case.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a DTU case with shell, includes box (2) of DTU case and places shell (1) subaerial, box (2) are square form, shell (1) are square box-like, and one side lateral wall opening sets up its characterized in that: the bottom in the shell (1) is fixedly provided with a guide plate (11), the guide plate (11) is provided with two openings which are respectively perpendicular to the shell (1), the guide plate (11) is provided with a guide groove (6) along the length direction of the guide plate (11), a bearing plate (12) is arranged above the guide plate (11), the bearing plate (12) is parallel to the bottom of the box body (2), the lower surface of the bearing plate (12) is provided with two sliding rods which respectively slide in the guide grooves (6), the box body (2) is placed on the bearing plate (12), a placing frame (4) is arranged on the ground close to the opening of the shell (1), the placing frame (4) is horizontally and fixedly provided with a connecting plate (9), the connecting plate (9) is provided with a sliding groove (8) along the length direction, and the connecting plate (9) is contacted with the guide plate (11), and the guide groove (6) and the sliding groove (8) are positioned on the same straight line, and the two sliding rods respectively slide on the sliding groove (8).

2. The DTU box with housing of claim 1, wherein: the lower surface of the sliding rod is rotatably connected with a moving wheel (10), and the moving wheel (10) rolls on the guide groove (6) and the sliding groove (8).

3. The DTU box with housing of claim 1, wherein: the rack (4) comprises a square frame (28) and universal wheels (21), wherein the universal wheels (21) are provided with a plurality of lower surfaces which are arranged on the square frame (28) in a rotating mode respectively, the connecting plates (9) are fixedly arranged on the square frame (28) respectively, the connecting plates (9) are arranged in parallel, and fixing assemblies used for fixing the rack (4) are arranged on the square frame (28).

4. The DTU box with the outer shell of claim 3, wherein: the fixing component comprises an inserting block (27) arranged on the side wall of the bottom of the shell (1), a socket (20) arranged on a square frame (28) and a clamping rod (22), the inserting block (27) is fixedly arranged on the side wall of the bottom of the opening of the shell (1), the socket (20) is horizontally arranged on the side wall of the square frame (28) facing to the opening, the inserting block (27) is inserted into the socket (20), a fixing block (23) is vertically and fixedly arranged on one side, located on the socket (20), of the square frame (28), the fixing block (23) is located on the lower side of the socket (20), a mounting groove (7) is vertically formed in the fixing block (23), the mounting groove (7) extends into the square frame (28) and is communicated with the socket (20), a fixing hole is formed in the inserting block (27), and a socket block (24) is arranged at the notch of the mounting groove (7), the utility model discloses a binding post, including the card pole, card pole (22), telescopic spring (26), card pole (22) are equipped with spacing ring (25) on the card pole (22) that are arranged in mounting groove (7), the cover is equipped with telescopic spring (26) on card pole (22), telescopic spring (26) one end is contradicted on spacing ring (25), and the other end is contradicted on binding off piece (24), card pole (22) pass mounting groove (7) and peg graft on the fixed orifices.

5. The DTU box with the outer shell of claim 4, wherein: the plurality of the inserting blocks (27) are fixed along the horizontal direction of the bottom of the shell (1).

6. The DTU box with housing of claim 1, wherein: limiting plates (13) are fixedly arranged on the upper surface of the bearing plate (12), four limiting plates (13) are arranged, the limiting plates (13) are surrounded into a square shape, and the box body (2) is located among the four limiting plates (13).

7. The DTU box with the outer shell of claim 6, wherein: the box body (2) is provided with a plurality of fixing rings (14), the limiting plate (13) is fixedly connected with a pull rope (15), the end part of the pull rope (15) is fixedly provided with a hook (16), and the hook (16) is hung on the fixing rings (14).

8. The DTU box with housing of claim 7, wherein: the box (2) is far away from the side wall of one side of the opening of the shell (1) and is horizontally and fixedly provided with an inserting piece (18), the side wall of one side of the opening of the shell (1) is far away from the shell, and is provided with an inserting hole, the inserting piece (18) is inserted into the inserting hole and extends to the outside of the shell (1), the inserting piece (18) is provided with a yielding hole (29), and the yielding hole (29) is vertically inserted with an inserting rod (17).