CN214901916U - Combined load box - Google Patents

Abstract

The utility model relates to a modular load box. The technical scheme is as follows: comprises a base, a lower box body, a sliding box body and a top cover; the base upper surface edge with terminal surface fixed connection under the box of lower part, four angles of box of lower part weld the square respectively and lead to the connecting piece, the square leads to the connecting piece in four angles of slip box weld respectively, the lower part box with the slip box passes through the square lead to the connecting piece with connecting piece sliding connection is led to interior side, slip box top with top cap fixed connection. The utility model has the advantages that: the combined structure design of the upper and lower sliding box bodies is adopted, the available space of the load box can be effectively expanded, and compared with the traditional combined box in an external splicing mode, on one hand, the material is saved, the resource waste is reduced, and on the other hand, the operation of expanding the internal space of the load box is more convenient and faster.

Description

Combined load box

Technical Field

The utility model belongs to load box equipment field relates to a modular load box.

Background

The load box is an electrical device which is internally provided with various electronic devices and used for providing power supply or detecting and monitoring. The existing load box is generally made into a special load box according to the current grade or the test type, and needs to be designed independently, so that the manufacturing cost is higher; some load boxes have large volume and are inconvenient to transport and even need to be installed in a use place; some projects need constantly expand the function of load box according to the demand, if the headspace is not enough, then need make again, delay project delivery, at present, some combination formula load boxes of current, mostly adopt the independent unit structure of concatenation formula, though possess certain space expansion ability, however, because concatenation unit is relatively independent, physics between the concatenation back cuts off, seriously influence the wiring between electric elements such as load, it is troublesome simultaneously to bring subsequent maintenance work, in addition, to the space limitation of some installation sites, hardly play a role.

In view of the above problem, the utility model provides a modular load box, through the left and right sides L type spacer pin passes the spacing hole that the left and right sides corresponds, the downthehole design of locating pin that the disect insertion left and right sides corresponds, can be fast with interior square tube connecting piece location on the upper position, and simultaneously, the box integrated configuration design that slides about adopting, but the available space of effective extension load box compares the combination box of traditional outside concatenation formula, on the one hand, save material, reduce the wasting of resources, on the other hand, make the operation of extension load box inner space convenient and fast more.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a combined load box, which adopts the technical proposal that the load box comprises a base, a lower box body, a sliding box body and a top cover; the base upper surface edge with terminal surface fixed connection under the box of lower part, four angles of box of lower part weld the foreign side respectively and lead to the connecting piece, four angles of box that slides weld the interior side respectively and lead to the connecting piece, the lower part box with the box that slides passes through the foreign side lead to the connecting piece with interior side leads to connecting piece sliding connection, slide the box top with top cap fixed connection slides box integrated configuration design about adopting, but the available space of effectively expanding load case compares the combination box of traditional outside concatenation formula, and on the one hand, save material reduces the wasting of resources, and on the other hand, the operation in extension space is convenient and fast more.

As a preferred scheme of the utility model, four angles difference fixed mounting universal wheels of base lower surface, the equal fixed connection in four marginal edges of base upper surface is bordured, designs the universal wheel, can make things convenient for the removal and the transport of this load case, strengthens the flexibility of this load case, and simultaneously, the base design is bordured, on the one hand, plays the effect of consolidating the lower part box, simultaneously, plays sealed effect to the junction at base and lower part box edge.

As a preferred scheme of the utility model, the outer square through connecting piece is characterized in that two adjacent side walls are respectively provided with a rectangular groove, the joints of the two adjacent side walls of the rectangular groove are respectively welded with a group of panel connecting pieces, the left side wall and the right side wall of the outer square through connecting piece are symmetrically provided with limit holes, the left side wall and the right side wall of the outer square through connecting piece are respectively welded with a fixing ring, the left fixing ring and the right fixing ring are respectively positioned above the left limiting hole and the right limiting hole, the front fixing ring and the rear fixing ring are sleeved with a connecting rod, the two ends of the connecting rod are respectively welded with L-shaped limit pins, the space limit of the up-and-down sliding of the inner square through connecting piece is realized through the rectangular groove, the panel connecting piece is designed, the connecting strength of the lower box body panel and the four corner outer square through connecting pieces can be effectively strengthened, and the L-shaped limit pins on the left side and the right side can be inserted into the corresponding limit holes on the left side and the right side, the quick positioning of the sliding box body is realized, so that the internal space of the load box is expanded.

As the utility model discloses an optimal scheme, first cabinet door is seted up to lower part box front side board, first louvre is evenly seted up to lower part box rear side board, through seting up the cabinet door, can install electrical load component in this load incasement portion, and the automatically controlled personnel later stage of being convenient for simultaneously debugs and maintains, sets up rear side board louvre, strengthens this load incasement portion's air flow, to some great load components of heat dissipation, can play the radiating effect of air.

As a preferred scheme of the utility model, the positions of the lower parts of the left and right side walls of the inner square through connecting piece and the left and right limiting holes are provided with positioning pin holes, the upper and lower parts of the adjacent two side walls of the inner square through connecting piece are respectively welded with a rectangular slider, the lower side of the rectangular slider is sleeved in the rectangular groove and slides up and down, the inner square through connecting piece is sleeved in the outer square through connecting piece and slides up and down, the inner side wall of the left and right rectangular sliders is fixedly connected with a panel, the inner side wall of the front and back rectangular sliders is fixedly connected with a panel, on one hand, the rectangular slider is arranged for enhancing the connection strength between the inner square through connecting piece and the panel, on the other hand, the L-shaped limiting pins on the left and right sides can only slide in the upper and lower space range limited by the rectangular groove, and simultaneously, the L-shaped limiting pins on the left and right sides can pass through the corresponding limiting holes on the left and right sides, the positioning pin holes are directly inserted into the corresponding positioning pin holes on the left side and the right side, and the inner square through connecting piece is positioned quickly.

As a preferred scheme of the utility model, the second cabinet door is seted up to slip box front side board, the second louvre is evenly seted up to slip box rear side board, designs the second cabinet door, is for guaranteeing slip box is when the next, and automatically controlled personnel can open simultaneously second cabinet door, first cabinet door are convenient for install electrical components and later maintenance.

The utility model has the advantages that: through the left and right sides L type spacer pin passes the spacing hole that the left and right sides corresponds, and the downthehole design of locating pin that the disect insertion left and right sides corresponds can be fast with interior square tube connecting piece location on the upper position, simultaneously, adopts the box integrated configuration design that slides from top to bottom, but the available space of effective expansion load case compares the combination box of traditional outside concatenation formula, and on the one hand, save material reduces the wasting of resources, and on the other hand for the operation of expansion load case inner space is convenient and fast more.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lower box of the present invention;

FIG. 3 is a partial view of the lower box of the present invention;

fig. 4 is a schematic view of the sliding box of the present invention.

In the figure: 1-base, 2-lower box, 3-sliding box, 4-top cover, 11-universal wheel, 12-edge wrapping, 21-external square through connecting piece, 211-rectangular groove, 212-panel connecting piece, 213-limiting hole, 22-fixing ring, 23-connecting rod, 24-L-shaped limiting pin, 25-first cabinet door, 26-first heat dissipation hole, 31-internal square through connecting piece, 311-positioning pin hole, 32-rectangular sliding block, 33-second cabinet door and 34-second heat dissipation hole.

Detailed Description

As shown in fig. 1 to 4, the technical solution adopted by the combined load box of the present invention is that the combined load box comprises a base 1, a lower box body 2, a sliding box body 3 and a top cover 4; four angles of base 1 lower surface are fixed mounting universal wheel 11 respectively, four equal fixed connection in limit edge of base 1 upper surface are bordured 12, base 1 upper surface edge with terminal surface fixed connection under 2 of lower part box.

Four angles of lower part box 2 weld the outer square respectively and lead to connecting piece 21, the outer square leads to connecting piece 21 wherein adjacent both sides wall sets up rectangular channel 211 respectively, and is adjacent and set up respectively the junction of the both sides wall of rectangular channel 211 welds a set of panel connecting piece 212 respectively, controls spacing hole 213 is seted up to outer square lead to connecting piece 21 left and right sides lateral wall symmetry, controls the outer square leads to connecting piece 21 left and right sides lateral wall weld respectively solid fixed ring 22, controls gu fixed ring 22 is located respectively about spacing hole 213 top, around gu fixed ring 22 suit connecting rod 23, L type spacer pin 24 is welded respectively at connecting rod 23 both ends, first cabinet door 25 is seted up to lower part box 2 front side board, first louvre 26 is evenly seted up to lower part box 2 rear side board.

The lower box body 2 is connected with the sliding box body 3 in a sliding mode.

The square logical connecting piece 31 in four angles of slip box 3 weld respectively controls about the square logical connecting piece 31 lateral wall lower part with control the position that spacing hole 213 corresponds sets up location pinhole 311, the square logical connecting piece 31 adjacent both sides wall of interior side welds rectangle slider 32 respectively from top to bottom, downside rectangle slider 32 suit is in slide from top to bottom in the rectangular channel 211, square logical connecting piece 31 suit is in slide from top to bottom outside logical connecting piece 21 is inside, controls about rectangle slider 32 inside wall fixed connection panel, front and back rectangle slider 32 inside wall fixed connection panel, second cabinet door 33 is seted up to 3 front side panels of slip box, second louvre 34 is evenly seted up to 3 rear side panels of slip box.

The top of the sliding box body 3 is fixedly connected with the top cover 4.

The utility model discloses a theory of operation: when the combined load box is used, the sliding box body 3 is respectively sleeved inside the four corner-welded external square connecting pieces 21 of the lower box body 2 through the four corner-welded internal square connecting pieces 31, at the moment, due to the action of self gravity, the sliding box body 3 and the lower box body 2 are attached together again, a constructor can sequentially open the second cabinet door 33 and the first cabinet door 25 outwards, and electric load elements to be installed are installed inside the load box according to the drawing requirements; if the project needs to be changed, the number of load electrical elements needs to be expanded, meanwhile, the front, rear, left and right space reservation of the actual installation site of the project is limited, at this time, the sliding box body 3 of the load box can be lifted upwards to a high position, at this time, the top of the rectangular sliding block 32 at the lower part is contacted with the upper part of the rectangular groove 211, the left and right limiting holes 213 are in one-to-one correspondence with the positioning pin holes 311, at this time, the left and right L-shaped limiting pins 24 are respectively inserted into the positioning pin holes 311 under the action of gravity, so that the inner square through connecting piece 31 is positioned at the high position of the outer square through connecting piece 21, the inner space of the load box is expanded nearly twice up and down, at this time, the first cabinet door 25 and the second cabinet door 33 can be respectively opened, the electrical load elements needing to be installed on the lower box body 2 and the left and right cabinet doors of the load box according to the drawing requirements, Inside the sliding box 3.

Electrical connections or structures not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims (6)

1. A modular load box which characterized in that: comprises a base (1), a lower box body (2), a sliding box body (3) and a top cover (4); base (1) upper surface edge with terminal surface fixed connection under lower part box (2), lower part box (2) four angles weld respectively the foreign side and lead to connecting piece (21), slide box (3) four angles weld respectively the interior side and lead to connecting piece (31), lower part box (2) with slide box (3) are passed through the foreign side lead to connecting piece (21) with interior side leads to connecting piece (31) sliding connection, slide box (3) top with top cap (4) fixed connection.

2. The modular load box of claim 1, wherein: four angles of base (1) lower surface are fixed mounting universal wheel (11) respectively, four equal fixed connection bordures (12) in limit edge of base (1) upper surface.

3. The modular load box of claim 1, wherein: rectangular channel (211) is seted up respectively to outer square tube connecting piece (21) wherein adjacent both sides wall, and is adjacent and set up respectively the junction of the both sides wall of rectangular channel (211) welds a set of panel connecting piece (212) respectively, controls spacing hole (213) are seted up to outer square tube connecting piece (21) left and right sides lateral wall symmetry about, control outer square tube connecting piece (21) about the lateral wall weld respectively solid fixed ring (22), control gu fixed ring (22) are located respectively about spacing hole (213) top, preceding back gu fixed ring (22) a connecting rod (23) of suit, L type spacer pin (24) are welded respectively at connecting rod (23) both ends.

4. A modular load box according to claim 3, wherein: a first cabinet door (25) is arranged on the front side panel of the lower box body (2), and first heat dissipation holes (26) are uniformly formed in the rear side panel of the lower box body (2).

5. The modular load box of claim 4, wherein: control the side wall lower part is controlled to interior side expert connecting piece (31) with control spacing hole (213) correspond the position set up locating pin hole (311), adjacent both sides wall of interior side expert connecting piece (31) welds rectangle slider (32) from top to bottom respectively, the downside rectangle slider (32) suit is in slide from top to bottom in rectangular channel (211), interior side expert connecting piece (31) suit is in outside expert connecting piece (21) is inside slides from top to bottom, controls rectangle slider (32) inside wall fixed connection panel, front and back rectangle slider (32) inside wall fixed connection panel.

6. The modular load box of claim 5, wherein: a second cabinet door (33) is arranged on the front side panel of the sliding box body (3), and second heat dissipation holes (34) are uniformly formed in the rear side panel of the sliding box body (3).

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