CN213402362U - Elastic sheet assembly for junction box - Google Patents

Abstract

The utility model discloses a shell fragment subassembly for terminal box, including terminal box lower cover, terminal box upper cover, terminal box lower cover upper end is equipped with the lower cover inlet wire, the inlet wire end sets up the inlet wire recess, terminal box lower cover lower extreme is equipped with the lower cover outlet, the lower cover outlet top sets up the outlet wire recess, inlet wire recess, outlet wire recess upper end are equipped with first shell fragment, first shell fragment both ends downside is equipped with first shell fragment fixed block, inlet wire recess, outlet wire recess end connection recess, recess upper end both sides are equipped with the second shell fragment, the second shell fragment both ends are fixed in the second shell fragment fixed block; the utility model discloses a first lamellar body end is semi-circular structure, and second lamellar body end is spherical structure, and the inside magnet that is equipped with of semi-circular structure of first lamellar body for first lamellar body and second lamellar body both connect more stably, can fix the inside circuit of terminal box better.

Description

Elastic sheet assembly for junction box

Technical Field

The utility model relates to a terminal box technical field specifically is a shell fragment subassembly for terminal box.

Background

The wire tube is connected with the junction box, and wires inside the wire tube are connected in the junction box to play a role in protecting the wires and connecting the wires.

The inner wire is usually fixed by the spring plate inside the junction box, and the fixing effect of the wire inside the junction box is poor due to the fact that the existing spring plate is not firmly fixed enough in the using process, so that the wire can be irregularly wound and staggered inside the junction box, the wire cannot normally work, even accidents such as short circuit occur; and current shell fragment is all integrative basically, and when the inside trouble that appears of terminal box, the dismantlement of shell fragment is comparatively loaded down with trivial details, not only extravagant manpower and influence work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shell fragment subassembly for terminal box, the utility model is provided with a first shell fragment fixed block, a threaded hole and a second shell fragment fixed block, so that the first shell fragment and the second shell fragment are more stably fixed on the lower cover of the terminal box, and a first clamping groove and a second clamping groove are arranged so that the positions of the first shell fragment and the second shell fragment are relatively fixed, the end of the first sheet body is of a semicircular structure, and the end of the second sheet body is of a spherical structure; the shell fragment that provides in order to solve above-mentioned background art is fixed firm inadequately, and then leads to the electric wire to be good and current shell fragment all is integrative basically at the inside fixed effect of terminal box, and the comparatively loaded down with trivial details problem of dismantlement of shell fragment.

In order to achieve the above object, the utility model provides a following technical scheme: a spring plate assembly for a junction box comprises a junction box lower cover and a junction box upper cover, wherein a lower cover wire inlet is formed in the upper end of the junction box lower cover, a wire inlet groove is formed in the tail end of the wire inlet, a lower cover wire outlet is formed in the lower end of the junction box lower cover, a wire outlet groove is formed in the top end of the lower cover wire outlet, first spring plates are arranged at the upper ends of the wire inlet groove and the wire outlet groove, first spring plate fixing blocks are arranged on the lower sides of the two ends of each first spring plate, threaded holes are formed in the first spring plate fixing blocks, the first spring plate fixing blocks are fixed to the two sides of the outside of the wire inlet groove and the two sides of the outside of the wire outlet groove through threaded holes, grooves are connected to the tail ends of the wire inlet groove and the wire outlet groove, second spring plates are arranged on the two sides of the upper end of the groove, the two, an upper cover wire outlet is formed in the lower end of the upper cover of the junction box, first clamping grooves are formed in the lower end of an upper cover wire inlet and the upper end of the upper cover wire outlet, protruding portions are formed in the tail ends of the upper cover wire inlet and the upper cover wire outlet, and second clamping grooves are formed in two sides of the upper end of each protruding portion.

Preferably, a rubber ring is arranged inside the junction box upper cover, and the rubber ring is glued to the junction box upper cover.

Preferably, the first elastic sheet is divided into a first sheet body and a second sheet body, the tail end of the first sheet body is of a semicircular structure, the tail end of the second sheet body is of a spherical structure, the semicircular structure of the first sheet body is matched with the spherical structure of the second sheet body, and the semicircular structure of the first sheet body is connected with the inside of the spherical structure of the second sheet body in a clamping mode.

Preferably, the magnet is arranged inside the semicircular structure of the first sheet body, and the magnet is glued to the semicircular structure of the first sheet body and is matched with the semicircular structure of the first sheet body.

Preferably, the wire inlet groove, the wire outlet groove and the groove are located inside the lower cover of the junction box, and the first elastic piece fixing block and the second elastic piece fixing block are located inside the lower cover of the junction box.

Preferably, the first clamping groove, the second clamping groove and the protruding part are positioned inside the junction box upper cover.

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

1. the utility model discloses be equipped with first shell fragment fixed block, screw hole and second shell fragment fixed block, make first shell fragment, the more stable fixing of second shell fragment at the terminal box lower cover of making, be equipped with first draw-in groove and second draw-in groove and make the position of first shell fragment, second shell fragment relatively fixed, first lamellar body end is semicircular structure, second lamellar body end is spherical structure, convenient to dismantle and install, and the semicircular structure inside of first lamellar body is equipped with magnet, make both connections of first lamellar body and second lamellar body more stable, can fix the circuit inside the terminal box better;

2. the utility model discloses the inside rubber circle that is equipped with of terminal box upper cover for the leakproofness is better when terminal box upper cover and terminal box lower cover merge, can not make the inside infiltration of terminal box and then influence the normal work of terminal box, damages the inside first shell fragment isotructure of terminal box, effectual protection terminal box even.

Drawings

FIG. 1 is a schematic view of the structure of the junction box lower cover of the present invention;

FIG. 2 is a schematic view of the structure of the junction box upper cover of the present invention;

fig. 3 is a schematic view of the first elastic sheet structure of the present invention.

In the figure: 1. a junction box lower cover; 2. a lower cover wire inlet; 3. a lower cover outlet; 4. a wire inlet groove; 5. a wire outlet groove; 6. a first spring sheet fixing block; 7. a threaded hole; 8. a first spring plate; 9. a second elastic sheet; 10. a second elastic sheet fixing block; 11. a groove; 12. an upper cover of the junction box; 13. a rubber ring; 14. a magnet; 21. an upper cover wire inlet; 31. an upper cover outlet; 81. a first card slot; 82. a first sheet body; 83. a second sheet body; 91. a second card slot; 101. a projection.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a shell fragment subassembly for terminal box, including terminal box lower cover 1, terminal box upper cover 12, 1 upper end of terminal box lower cover is equipped with lower cover inlet port 2, terminal box upper cover 12 is equipped with upper cover inlet port 21, the circuit passes through lower cover inlet port 2, upper cover inlet port 21 gets into inside the terminal box, 2 end settings inlet wire recess 4 of lower cover inlet port, upper cover inlet port 21 end sets up first draw-in groove 81, the circuit gets into inside back entering terminal box through inlet wire recess 4 and first draw-in groove 81 recess 11 and bulge 101, recess 11 is located terminal box lower cover 1 inside, bulge 101 is located terminal box upper cover 12 inside, 1 lower extreme of terminal box lower cover is equipped with lower cover outlet port 3, 12 lower extreme of terminal box upper cover is equipped with upper cover outlet port 31, the lower cover outlet port 3 top sets up outlet groove 5, upper cover outlet port 31 upper end sets up first draw-in groove 81, the circuit goes out to terminal box through the lower cover outlet port 3 outside of outlet groove 5 and the upper cover outlet port 31 outside first draw-in groove 81 And (3) an external part.

The upper ends of the wire inlet groove 4 and the wire outlet groove 5 are provided with a first elastic sheet 8, the first elastic sheet 8 is used for fixing the internal circuit of the junction box, the lower sides of the two ends of the first elastic sheet 8 are provided with a first elastic sheet fixing block 6, the inside of the first elastic sheet fixing block 6 is provided with a threaded hole 7, the first elastic sheet fixing block 6 is fixed on the two sides of the outside of the wire inlet groove 4 and the wire outlet groove 5 through the threaded hole 7, the first elastic sheet fixing block 6 is used for fixing the first elastic sheet 8, the two sides of the upper end of the groove 11 are provided with a second elastic sheet 9, the second elastic sheet 9 is used for fixing the internal circuit of the groove 11, the two ends of the second elastic sheet 9 are fixed on a second elastic sheet fixing block 10, the second elastic sheet fixing block 10 is fixed on the two sides of the outside of the groove 11 through threads, the second elastic sheet fixing block 10, the upper cover inlet 21, the end of upper cover outlet 31 set up bulge 101, and bulge 101 upper end both sides are equipped with second draw-in groove 91, and when making the upper and lower lid of terminal box merge through first draw-in groove 81, second draw-in groove 91, bulge 101, inner structure is more stable, and whole terminal box stability is higher, and then the practicality is stronger.

The first elastic sheet 8 is divided into a first sheet body 82 and a second sheet body 83, the tail end of the first sheet body 82 is of a semicircular structure, the tail end of the second sheet body 83 is of a spherical structure, the semicircular structure is matched with the spherical structure in size, the second sheet body 83 is clamped inside the first sheet body 82, and a magnet 14 is arranged inside the semicircular structure of the first sheet body 82, so that the first sheet body 82 and the second sheet body 83 are higher in connection stability, and the connection is more labor-saving through the magnetic force of the magnet 14; the inside rubber circle 13 that is equipped with of terminal box upper cover 12 for leakproofness is better when terminal box upper cover 12 and terminal box lower cover 1 merge, can not make the inside infiltration of terminal box and then influence the normal work of terminal box.

The working principle is as follows: during the use, open terminal box upper and lower cover and first shell fragment 8, the circuit passes through upper cover inlet 21 and lower cover inlet 2 and gets into the terminal box lower cover, and then get into recess 11, it is fixed to make first lamellar body 82 and second lamellar body 83 connect, first lamellar body 82 and second lamellar body 83 end are the joint, make first lamellar body 82 and second lamellar body 83 fixed effect better and be convenient for install in dismantling through magnet 14, and then make the position of circuit relatively fixed, second shell fragment 9 is also fixing the position of circuit at recess 11 simultaneously, reach lower cover outlet 3 until the circuit, upper cover outlet 31, the terminal box upper and lower cover of this moment merges, the inside rubber circle 13 of terminal box upper cover 12 plays the better effect of whole terminal box leakproofness when merging, can not make the inside infiltration of terminal box and then influence the normal work of terminal box.

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

Claims (6)

1. The utility model provides a shell fragment subassembly for terminal box, includes terminal box lower cover (1), terminal box upper cover (12), its characterized in that: a lower cover wire inlet (2) is arranged at the upper end of a lower cover (1) of the junction box, a wire inlet groove (4) is arranged at the tail end of the lower cover wire inlet (2), a lower cover wire outlet (3) is arranged at the lower end of the lower cover (1) of the junction box, a wire outlet groove (5) is arranged at the top end of the lower cover wire outlet (3), a first elastic sheet (8) is arranged at the upper ends of the wire inlet groove (4) and the wire outlet groove (5), a first elastic sheet fixing block (6) is arranged at the lower sides of the two ends of the first elastic sheet (8), a threaded hole (7) is arranged in the first elastic sheet (6), the first elastic sheet fixing block (6) is fixed on the two outer sides of the wire inlet groove (4) and the wire outlet groove (5) through threads of the threaded hole (7), a groove (11) is connected at the tail ends of the wire inlet, second shell fragment (9) both ends are fixed in second shell fragment fixed block (10), second shell fragment fixed block (10) screw thread is fixed in recess (11) outside both sides, terminal box upper cover (12) upper end is equipped with upper cover inlet wire (21), terminal box upper cover (12) lower extreme is equipped with upper cover outlet (31), upper cover inlet wire (21) lower extreme, upper cover outlet (31) upper end set up first draw-in groove (81), upper cover inlet wire (21), upper cover outlet (31) end set up bulge (101), bulge (101) upper end both sides are equipped with second draw-in groove (91).

2. The spring assembly for a junction box of claim 1, wherein: the rubber ring (13) is arranged inside the junction box upper cover (12), and the rubber ring (13) is glued to the junction box upper cover (12).

3. The spring assembly for a junction box of claim 1, wherein: first shell fragment (8) divide into first lamellar body (82), second lamellar body (83), first lamellar body (82) end is semicircular structure, second lamellar body (83) end is spherical structure, the semicircular structure of first lamellar body (82) is identical with the spherical structure of second lamellar body (83), the semicircular structure joint of first lamellar body (82) is inside the spherical structure of second lamellar body (83).

4. The spring assembly for a junction box according to claim 3, wherein: magnet (14) are arranged inside the semicircular structure of first lamellar body (82), magnet (14) glue is connected in the semicircular structure of first lamellar body (82) and coincide each other.

5. The spring assembly for a junction box of claim 1, wherein: the wire inlet groove (4), the wire outlet groove (5) and the groove (11) are located inside the junction box lower cover (1), and the first elastic piece fixing block (6) and the second elastic piece fixing block (10) are located inside the junction box lower cover (1).

6. The spring assembly for a junction box of claim 1, wherein: the first clamping groove (81), the second clamping groove (91) and the protruding part (101) are located inside the junction box upper cover (12).

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