CN215498128U - Split type terminal box for prefabricated laminated plate reserved circuit - Google Patents

Abstract

The application discloses assembled superimposed sheet reserves split type terminal box for electric pipeline, it includes box body and lid, be provided with a plurality of prefabricated perforation on the lateral wall of box body, the caulking groove has been seted up on the box body diapire, adaptation joint has the terminal block in the caulking groove, the sliding tray has been seted up to the box body on the lateral wall of caulking groove, sliding tray sliding connection has the slide bar in the sliding tray, set up flutedly on the lateral wall of terminal block, be provided with in the sliding tray and be used for driving the actuating mechanism that the slide bar injects in the recess. This application has through arranging the card with the wiring in the caulking groove, moves through actuating mechanism drive slide bar for the slide bar injects in the recess, makes the slide bar carry out the joint to the recess, thereby arrange fixed the inlaying of wiring in the caulking groove, when needs will be worked a project and draw out with the wiring, through actuating mechanism drive slide bar roll-off in the recess, arrange the extraction of will working a project again, easy operation's effect.

Description

Split type terminal box for prefabricated laminated plate reserved circuit

Technical Field

The utility model relates to an electric pipeline ann changes the equipment field, especially relates to an assembled superimposed sheet reserves split type terminal box for electric pipeline.

Background

The junction box is an electrician auxiliary tool, wires need to pass through a wire tube when the wires are used for household, the wires need to be transited by the junction box at the joint part of the wires due to overlong lines or the places where the wires need to turn, the wires in the wire tube are connected in the junction box, and the junction box has the functions of protecting the wires and connecting the wires.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the wiring board is placed in the junction box, and is usually fixed in the box body by screws, so that the installation and the disassembly processes are relatively troublesome, and the abrasion of the box body is easily caused in the installation or disassembly processes.

SUMMERY OF THE UTILITY MODEL

In order to improve and adopt the screw to fix the terminal block in the box body and make installation and more troublesome problem of dismantlement in-process, this application provides a split type terminal box for electrical conduit is reserved to assembled superimposed sheet.

The application provides a pair of assembled superimposed sheet reserves circuit and uses split type terminal box as follows:

the utility model provides an assembled superimposed sheet reserves electric pipeline and uses split type terminal box, includes box body and lid, be provided with a plurality of prefabricated perforation on the lateral wall of box body, the caulking groove has been seted up on the box body diapire, the adaptation joint has the wiring row in the caulking groove, the box body in the sliding tray has been seted up on the lateral wall of caulking groove, sliding connection has the slide bar in the sliding tray, set up flutedly on the lateral wall of wiring row, be provided with in the sliding tray and be used for the drive the slide bar injects actuating mechanism in the recess.

Through adopting above-mentioned technical scheme, through arranging the card with the wiring in the caulking groove, remove through actuating mechanism drive slide bar for the slide bar injects in the recess, makes the slide bar carry out the joint to the recess, thereby arrange fixed the inlaying in the caulking groove with the wiring, when needs will be joined in marriage the extraction and come out, through actuating mechanism drive slide bar roll-off in the recess, arrange the extraction with the wiring again, easy operation, it is convenient to install, the constructor of being convenient for operates.

Optionally, actuating mechanism includes gear and rack, first through-hole has been seted up on the lateral wall of sliding tray, the sliding tray internal rotation is connected with the dwang, the dwang is kept away from the one end of sliding tray runs through first through-hole and place in the cavity of box body, the gear with dwang coaxial coupling, the gear with rack toothing connects, the rack is followed the length direction of sliding tray with rack fixed connection, be provided with in the sliding tray be used for with the locking subassembly that the sliding tray locked.

Through adopting above-mentioned technical scheme, rotate through rotating the dwang drive gear, make the gear drive rack remove, thereby make rack linkage slip to move, when the rack moves toward the direction that is close to the recess, make the slide bar move in the recess, rethread locking subassembly is to the slide bar locking in the recess, fix in the caulking groove with realizing the line bank, when needs take out the line bank and overhaul, carry out the unblock to the slide bar through the locking subassembly, it makes gear revolve to rotate the dwang, thereby make the rack drive slide bar remove so that the slide bar shifts out the recess, carry out the unblock to the line bank, can take out the line bank and overhaul, and the operation is simple.

Optionally, the locking assembly comprises an inserted link, a clamping groove is formed in the sliding rod, one end of the inserted link is matched with the clamping groove in a clamped mode, and one end, far away from the clamping groove, of the inserted link penetrates through the sliding groove and is arranged in the cavity of the box body.

Through adopting above-mentioned technical scheme, after the slide bar slided into the recess, inject the draw-in groove through the inserted bar and carry out the locking to the slide bar for the slide bar is fixed in the recess, carries out the locking to the terminal row.

Optionally, the driving mechanism includes a first oblique block and a second oblique block abutted against each other, one ends of the first oblique block and the second oblique block, which are far away from each other, are respectively connected with a first elastic piece and a second elastic piece, one end of the first elastic piece far away from the first inclined block is fixedly connected with the inner side wall of the sliding groove, one end of the second elastic piece far away from the second inclined block is fixedly connected with the inner side wall of the sliding groove, an inserting block is clamped between the first inclined block and the second inclined block in an adaptive manner, the second inclined block is fixedly connected with the sliding rod, a second through hole is arranged in the cavity of the box body and is communicated with the sliding groove, one end of the inserting block far away from the sliding groove penetrates through the second through hole in a sliding mode and is arranged in the cavity of the box body, the inserted block is welded with a limiting rod, and the size of the limiting rod corresponds to that of the second through hole one to one.

By adopting the technical scheme, the inserting block slides along the inclined planes of the first inclined block and the second inclined block, so that the first inclined block and the second inclined block are driven to slide in opposite directions in the sliding groove, the sliding rod slides in the direction of the groove to be arranged in the groove, the first elastic piece and the second elastic piece are compressed, the limiting rod is arranged in the sliding groove along with the downward pressing of the inserting block, the limiting rod is clamped in the sliding groove by rotating the inserting block, the locking of the inserting block is realized, the sliding rod is fixed in the groove, and the wiring bar is fixed in the inserting groove; when needs take out the terminal box, make the shape of gag lever post and the shape matching of through-hole through rotating the inserted block, the elastic deformation power through first elastic component and second elastic component self promotes first sloping block and two sloping blocks toward relative direction for the inserted block moves no longer the card between first sloping block and second sloping block toward the through-hole direction, the slide bar moves along with the second sloping block, makes the slide bar shift out the recess and unblock the terminal strip, takes out the terminal strip again.

Optionally, fixedly connected with base on the diapire of box body, seted up the spacing groove on the base just the both ends lateral wall of spacing groove is run through, be provided with the arc board on the both sides lateral wall of spacing groove along its length direction, the relative setting is personally submitted to the concave arc of arc board, the lateral wall of spacing groove with be provided with the third elastic component between the arc board.

Through adopting above-mentioned technical scheme, pass prefabricated perforation and the connection row is connected at the electric wire, wear out prefabricated perforation from the connection row again, make the electric wire pass through the spacing groove, support the electric wire through the arc board, elastic deformation power through third elastic component self makes the arc board support the electric wire, make the electric wire carry out the location of certain degree in the prefabricated perforation department that corresponds, make the electric wire at the in-process of arranging to prefabricated perforation from the wiring, thereby avoid the electric wire to receive to drag or appear excessively buckling and lead to the phenomenon that the electric wire is damaged as far as possible.

Optionally, the concave arc surface of the arc plate is provided with an elastic insulating cushion layer.

Through adopting above-mentioned technical scheme, thereby the phenomenon of wearing and tearing appears in the in-process of avoiding the electric wire to pass the spacing groove as far as possible on the one hand, thereby on the other hand causes bodily injury in order to prevent to appear the electric leakage phenomenon on the base.

Optionally, the perforation is arranged in one side in the box body cavity is provided with a guide plate, the guide plate is in a horn shape, and the smaller end of the guide plate opening is connected with the prefabricated perforation.

Through adopting above-mentioned technical scheme, the area of contact of increase prefabricated through-hole and electric wire reduces the excessive bending of electric wire as far as possible, reduces the electric wire because the long-term damage that causes of buckling helps protecting the electric wire, prolongs the life of electric wire for the terminal box more has the safety guarantee to the wiring in-process of electric wire.

Optionally, a second handle is fixedly connected to the wiring bank.

Through adopting above-mentioned technical scheme, when needs take out the row of connecting and overhaul, directly extract the second handle and extract out the row of connecting, the simple operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sliding rod is connected with the groove in a clamping mode through the driving mechanism, so that the wiring bar is fixedly embedded in the embedded groove, when the wiring bar needs to be extracted, the sliding rod is driven to slide out of the groove through the driving mechanism, and then the wiring bar is extracted, so that the operation is simple, the installation is convenient and fast, and the operation is convenient for constructors to operate;

2. the sliding rod moves into the groove through the arrangement of the gear, the rack, the rotating rod and the locking assembly, the sliding rod is locked in the groove through the locking assembly, so that the wiring bar is fixed in the caulking groove, when the wiring bar needs to be taken out for maintenance, the sliding rod is unlocked through the locking assembly, the gear rotates through the rotating rod, the rack drives the sliding rod to move, so that the sliding rod moves out of the groove, the wiring bar is unlocked, the wiring bar can be taken out for maintenance, and the operation is simple;

3. through setting up base, arc board and third elastic component for the electric wire carries out certain degree location in the prefabricated perforation department that corresponds, makes the electric wire arrange to prefabricated fenestrate in-process from the wiring, thereby avoids the electric wire to receive to drag or appear excessively buckling and lead to the phenomenon that the electric wire is damaged as far as possible.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional structure view mainly showing a gear, a rack, a rotating lever, a sliding groove, a sliding rod, a groove, and an insert rod.

Fig. 3 is a partial schematic structural view mainly for showing a gear, a rack, a rotating rod and a sliding rod.

Fig. 4 is a schematic sectional structure view mainly used for showing the first sloping block, the second sloping block, the inserted link, the first elastic member, the sliding groove, the sliding rod and the groove.

Fig. 5 is a partial structural schematic diagram mainly used for showing the first sloping block, the second sloping block, the first elastic element and the second elastic element insertion block.

Reference numerals: 1. a box body; 2. a box cover; 3. prefabricating a through hole; 4. caulking grooves; 5. a line bank; 6. a sliding groove; 7. a slide bar; 8. a groove; 9. a gear; 10. a rack; 11. a first through hole; 12. rotating the rod; 13. inserting a rod; 14. a card slot; 15. a first swash block; 16. a second swash block; 17. a first elastic member; 18. a second elastic member; 19. inserting a block; 20. a second through hole; 21. a base; 22. a limiting groove; 23. a third elastic member; 24. an arc plate; 25. an elastic insulating pad layer; 26. a guide plate; 27. a second handle; 28. a limiting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example 1

The embodiment of the application discloses assembled superimposed sheet reserves split type terminal box for electric pipeline. Referring to fig. 1, the split type junction box for the prefabricated laminated slab reserved circuit comprises a box body 1 and a box cover 2, in the embodiment of the application, the box body 1 is connected with the box body 1 in a sealing mode through bolts, a plurality of prefabricated through holes 3 are formed in the side wall of the box body 1, in the embodiment of the application, two prefabricated through holes 3 are formed in the two sides of the box body 1, a sealing cover is arranged at one end, outside the box body 1, of each prefabricated through hole 3, and the phenomenon that the inside of the box body 1 is soaked in water is avoided as much as possible; one side that the perforation was arranged in box body 1 cavity is provided with deflector 26, and deflector 26 is "loudspeaker" form, and deflector 26 uses prefabricated perforation 3 center to be the circumference setting as the axle center, and the less one end of deflector 26 opening and first through-hole 11 welding help increasing the area of contact between prefabricated perforation 3 and the electric wire, reduce the electric wire because the damage that causes for a long time buckles, help protecting the electric wire, prolong the life of electric wire.

Referring to fig. 2, caulking groove 4 has been seted up on the diapire in the box body 1, adaptation joint has wiring row 5 in the caulking groove 4, the welding has second handle 27 on wiring row 5, be convenient for extract out the wiring board from caulking groove 4, box body 1 has seted up sliding tray 6 on caulking groove 4's lateral wall, in the embodiment of this application, sliding tray 6 is provided with two and sets up at the both ends of caulking groove 4 diagonal, sliding tray 6 sliding connection has slide bar 7, two recess 8 have been seted up on wiring row 5's the lateral wall, two sliding tray 6 are corresponding with the opening of two recess 8 respectively, be provided with in the sliding tray 6 and be used for driving slide bar 7 to inject the actuating mechanism in the recess 8.

Referring to fig. 2 and 3, the driving mechanism includes a gear 9 and a rack 10, a first through hole 11 has been opened on the side wall of the sliding groove 6, a rotating rod 12 is connected in the sliding groove 6 for rotation, one end of the rotating rod 12 far away from the sliding groove 6 runs through the first through hole 11 and is placed in the cavity of the box body 1, one end of the rotating rod 12 far away from the sliding groove 6 is welded with a first handle, the gear 9 is coaxially connected with the rotating rod 12, the gear 9 is meshed with the rack 10, the rack 10 is welded with the rack 10 along the length direction of the sliding rod 7, the rotating rod 12 is rotated by manually twisting the first handle, thereby driving the gear 9 to rotate, so as to realize that the gear 9 drives the rack 10 to move to link the sliding rod 7 to move, finally, the groove 8 direction of the sliding rod 7 is close to or far away from, and a locking assembly for locking the sliding rod 7 is provided in the sliding groove 6.

In a possible embodiment, referring to fig. 2 and 3, the locking assembly includes an insert rod 13, a slot 14 is formed on the sliding rod 7, one end of the insert rod 13 is in snap fit with the slot 14, and one end of the insert rod 13, which is far away from the slot 14, penetrates through the sliding slot 6 and is placed in the cavity of the box body 1.

In another feasible implementation mode, the sliding rod 7 is prefabricated with a threaded cylinder, and bolt threads penetrate through the bottom wall of the box body 1 and are in threaded connection with the threaded cylinder, so that the sliding rod 7 is locked.

In the embodiment of the present application, the first embodiment is selected, after the sliding rod 7 slides into the groove 8, the sliding rod 7 is locked by inserting the inserting rod 13 into the slot 14, so that the sliding rod 7 is fixed in the groove 8, and the connection bar 5 is locked.

In order to avoid the abrasion of the bent part of the electric wire in the installation process as much as possible, in the embodiment of the application, referring to fig. 1, a base 21 is fixedly connected to the bottom wall of a box body 1, the base 21 is welded at the position close to the corresponding prefabricated through hole 3, a limiting groove 22 is formed in the base 21, the side walls of two ends of the limiting groove 22 are penetrated through, arc plates 24 are arranged on the side walls of two sides of the limiting groove 22 along the length direction of the limiting groove, the concave arc surfaces of the arc plates 24 are oppositely arranged, an elastic insulating cushion layer 25 is arranged on the concave arc surface of the arc plate 24, and the elastic insulating cushion layer 25 is arranged as a rubber cushion layer, so that the abrasion of the arc plates 24 to the electric wire is favorably reduced, and the phenomenon of electric leakage on the arc plates 24 and the base 21 is avoided as much as possible; be provided with third elastic component 23 between the lateral wall of spacing groove 22 and arc plate 24, third elastic component 23 sets up to the spring, the both ends of third elastic component 23 weld respectively on the lateral wall of spacing groove 22 and on the convex arc face of arc plate 24, pass arc plate 24 with the electric wire, elastic deformation power through third elastic component 23 self makes arc plate 24 support the electric wire, help fixing a position the electric wire, avoid the electric wire phenomenon of excessively buckling to appear as far as possible, avoid appearing the electric wire damaged phenomenon as far as possible.

The embodiment of the application provides an implementation principle that electric pipeline is reserved with split type terminal box to assembled superimposed sheet does: through inlaying connection row 5 in caulking groove 4, make dwang 12 rotate through manual rotation first handle, it rotates to drive gear 9, thereby make gear 9 drive rack 10 remove to drive slide bar 7 and remove, drive slide bar 7 moves towards recess 8 direction and makes slide bar 7 block in recess 8, inject slide bar 7 in draw-in groove 14 through inserted bar 13 and carry out the locking, make slide bar 7 fix in recess 8, thereby fix connection row 5 and inlay in caulking groove 4, when installation connection row 5 in the terminal box, when needing to take out connection row 5, take out inserted bar 13 from draw-in groove 14, unblock slide bar 7, rotate in the opposite direction through redriving dwang 12, make gear 9 drive rack 10 remove in order to realize slide bar 7 roll-off from recess 8, rethread second handle 27 extracts connection row 5, and is simple to operate, and convenient installation.

Example 2

The structure of example 2 is substantially the same as that of example 1 except that: referring to fig. 4 and 5, the driving mechanism includes a first oblique block 15 and a second oblique block 16 which are mutually abutted, opposite sides of the first oblique block 15 and the second oblique block 16 are both obliquely arranged, a first elastic member 17 and a second elastic member 18 are respectively welded at ends of the first oblique block 15 and the second oblique block 16 which are far away from each other, the first elastic member 17 and the second elastic member 18 are both arranged as springs, one end of the first elastic member 17 which is far away from the first oblique block 15 is welded with the sliding groove 6, and one end of the second elastic member 18 which is far away from the second oblique block 16 is fixedly connected with the side wall of the sliding groove 6;

the adaptive joint has the inserted block 19 between first sloping block 15 and the second sloping block 16, the second sloping block 16 welds with slide bar 7, second through-hole 20 has been seted up in the cavity of box body 1, second through-hole 20 and sliding tray 6 intercommunication, every sliding tray 6 corresponds a second through-hole 20, the one end that sliding tray 6 was kept away from to inserted block 19 slides and runs through second through-hole 20 and place in the cavity of box body 1, the welding has gag lever post 28 on the inserted block 19, the size one-to-one of gag lever post 28 and the size of second through-hole 20.

The embodiment of the application provides an implementation principle that electric pipeline is reserved with split type terminal box to assembled superimposed sheet does: the insertion block 19 is manually pressed downwards, so that the insertion block 19 slides along the inclined surfaces of the first inclined block 15 and the second inclined block 16, the first inclined block 15 and the second inclined block 16 are driven to slide in opposite directions in the sliding groove 6, the sliding rod 7 slides towards the direction of the groove 8, the sliding rod 7 is placed in the groove 8, the first elastic piece 17 and the second elastic piece 18 are compressed, the limiting rod 28 is placed in the sliding groove 6 along with the downward pressing of the insertion block 19, the insertion block 19 is rotated, the limiting rod 28 is clamped in the sliding groove 6, the locking of the insertion block 19 is realized, the sliding rod 7 is fixed in the groove 8, and the wiring bar 5 is fixed in the embedded groove 4; when the wiring bar 5 needs to be taken out, the shape of the limiting rod 28 is matched with that of the second through hole 20 by rotating the inserting block 19, the first inclined block 15 and the second inclined block are pushed towards opposite directions by the elastic deformation force of the first elastic piece 17 and the second elastic piece 18, the inserting block 19 moves towards the second through hole 20 and is not clamped between the first inclined block 15 and the second inclined block 16, the sliding rod 7 moves along with the second inclined block 16, the sliding rod 7 moves out of the groove 8 to unlock the wiring bar 5, and then the wiring bar 5 is taken out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an assembled superimposed sheet reserves electric pipeline and uses split type terminal box, includes box body (1) and lid (2), be provided with a plurality of prefabricated perforation (3), its characterized in that on the lateral wall of box body (1): set up caulking groove (4) on the diapire in box body (1), adaptation joint has wiring row (5) in caulking groove (4), box body (1) in sliding tray (6) have been seted up on the lateral wall of caulking groove (4), sliding tray (6) sliding connection has slide bar (7), set up on the lateral wall of wiring row (5) fluted (8), be provided with in sliding tray (6) and be used for the drive slide bar (7) inject actuating mechanism in recess (8).

2. The split junction box for the fabricated laminate reserved electric circuit according to claim 1, wherein: actuating mechanism includes gear (9) and rack (10), first through-hole (11) have been seted up on the lateral wall of sliding tray (6), the sliding tray (6) internal rotation is connected with dwang (12), dwang (12) are kept away from the one end of sliding tray (6) is run through first through-hole (11) and place in the cavity of box body (1), gear (9) with dwang (12) coaxial coupling, gear (9) with rack (10) meshing is connected, rack (10) are followed the length direction of slide bar (7) with rack (10) fixed connection, be provided with in sliding tray (6) be used for with the locking subassembly that slide bar (7) locked.

3. The split junction box for prefabricated laminated plate reserved electric pipelines according to claim 2, wherein: the locking subassembly includes inserted bar (13), draw-in groove (14) have been seted up on slide bar (7), the one end of inserted bar (13) with draw-in groove (14) joint adaptation, inserted bar (13) are kept away from the one end of draw-in groove (14) runs through sliding tray (6) and is placed in the cavity of box body (1).

4. The split junction box for the fabricated laminate reserved electric circuit according to claim 1, wherein: the driving mechanism comprises a first inclined block (15) and a second inclined block (16) which are mutually abutted, one end, far away from each other, of the first inclined block (15) and the second inclined block (16) is respectively connected with a first elastic piece (17) and a second elastic piece (18), one end, far away from the first inclined block (15), of the first elastic piece (17) is fixedly connected with the inner side wall of the sliding groove (6), one end, far away from the second inclined block (16), of the second elastic piece (18) is fixedly connected with the inner side wall of the sliding groove (6), an inserting block (19) is connected between the first inclined block (15) and the second inclined block (16) in a matched and clamped mode, the second inclined block (16) is fixedly connected with the sliding rod (7), a second through hole (20) is formed in a cavity of the box body (1), and the second through hole (20) is communicated with the sliding groove (6), one end, far away from the sliding groove (6), of the inserting block (19) penetrates through the second through hole (20) in a sliding mode and is arranged in the cavity of the box body (1), a limiting rod (28) is welded on the inserting block (19), and the size of the limiting rod (28) corresponds to that of the second through hole (20) in a one-to-one mode.

5. The split junction box for prefabricated laminated plate reserved electric pipelines according to any one of claims 1 to 4, wherein: fixedly connected with base (21) on the diapire of box body (1), seted up spacing groove (22) on base (21) just the both ends lateral wall of spacing groove (22) is run through, be provided with arc board (24) on spacing groove (22) along its length direction's the both sides lateral wall, the relative setting is personally submitted to the concave arc of arc board (24), the lateral wall of spacing groove (22) with be provided with third elastic component (23) between the arc board.

6. The split junction box for prefabricated laminated plate reserved electric pipelines according to claim 5, wherein: and an elastic insulating cushion layer (25) is arranged on the concave arc surface of the arc plate (24).

7. The split junction box for the fabricated laminate reserved electric circuit according to claim 6, wherein: the perforation is arranged in one side in the cavity of the box body (1) is provided with a guide plate (26), the guide plate (26) is in a horn shape, and the smaller end of the opening of the guide plate (26) is connected with the prefabricated perforation (3).

8. The split junction box for prefabricated laminated slab reserved electric pipelines of claim 7, wherein: and a second handle (27) is fixedly connected to the wiring bar (5).

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