CN220207688U

CN220207688U - Direct current fills electric pile load box

Info

Publication number: CN220207688U
Application number: CN202321664572.0U
Authority: CN
Inventors: 王硕; 李政; 董林
Original assignee: Sdic Caofeidian Port Co ltd
Current assignee: Sdic Caofeidian Port Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-19
Anticipated expiration: 2033-06-28

Abstract

The utility model belongs to the technical field of load boxes, and particularly relates to a direct current charging pile load box which comprises a bottom plate, wherein universal wheels are fixed at four corners of the bottom end of the bottom plate, a detachable box body is arranged at the top end of the bottom plate, and fixing plates are fixed at two ends of the box body; according to the direct current charging pile load box, through the matched use of the fixed plate, the fixed block, the threaded rod, the rotating rod, the movable plate, the groove, the connecting plate and the connecting groove, the box body can be conveniently installed or detached, the electric elements in the equipment can be conveniently overhauled by workers, faults caused by damage of the electric elements in the equipment are avoided, the charging pile test is avoided, time and physical strength of the workers can be saved to a certain extent, and meanwhile, the movable plate can be embedded and fixed in the movable plate by utilizing the matched use of the first limiting groove and the second limiting groove, so that stability of the movable plate is improved, and the movable plate is prevented from shaking.

Description

Direct current fills electric pile load box

Technical Field

The utility model belongs to the technical field of load boxes, and particularly relates to a direct current charging pile load box.

Background

The load box is a power supply detection device, mainly used for carrying out load detection and maintenance on a generator, an uninterruptible power supply and a power transmission device, and is a tool device for periodically testing and maintaining the generator set and the uninterruptible power supply;

in the prior art, a plurality of charging pile load boxes are arranged, for example, chinese patent application No. 202120745280.4 discloses a charging pile test load box which comprises a box body, wherein a plurality of elastic supporting legs are arranged at the bottom of the box body, universal wheels are arranged at the bottoms of the elastic supporting legs, an electric element installation area and a first temperature sensor are arranged in the box body, a plurality of fins for heat exchange are arranged on the side wall of the box body in a penetrating manner, and an air outlet is arranged at the top of the box body; the bottom of the box body is provided with a water tank for containing cooling water, water in the water tank is introduced into a water pipe through a water pump, and the water pipe penetrates through the fins and then stretches into the water tank; a second temperature sensor and a refrigerator are arranged in the water tank; the water tank is internally provided with a heat exchanger, a shell side inlet and a shell side outlet of the heat exchanger are both positioned in the water tank, a tube side inlet of the heat exchanger extends to the lower part of the water tank, an induced draft fan is arranged at the tube side inlet, and a tube side outlet of the heat exchanger extends to the inside of the tank. The utility model has simple and ingenious structural design, can efficiently cool the inside of the test load box, has vibration reduction effect, and can prolong the service life of equipment;

but this equipment is when in actual use, although can start the refrigerator through the controller and cool down to water, in order to ensure that the load case can be stable test, need regularly overhaul the inside of load case, prevent that the inside electrical components of load case from damaging and breaking down, and influence the electric pile test, but because this equipment does not install portable detaching mechanism, lead to the staff when carrying out the inside of overhaul the load case, comparatively inconvenient, and waste time and energy.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the direct current charging pile load box which has the characteristic of convenient disassembly of the box body.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a direct current fills electric pile load box, includes the bottom plate, the bottom four corners of bottom plate all is fixed with the universal wheel, the bottom of bottom plate, detachable box is installed on the top of bottom plate, the both ends of box all are fixed with the fixed plate, two the spread groove has been seted up to the back facade symmetry of fixed plate, the bottom of bottom plate has two symmetrical fixed blocks that distribute, two the back facade of fixed block all installs the threaded rod through the screw thread spin formula, two the back facade of threaded rod all is fixed with the dwang, the outer wall of threaded rod still sliding connection has the movable plate, the front end of movable plate is seted up flutedly, two the equal fixedly connected with connecting plate of front end of movable plate, the front end of box has the lid through hinged joint.

As a preferable technical scheme of the utility model, the top end of the bottom plate is positioned in the box body and is provided with two pairs of support rods which are symmetrically distributed and fixed, and two support plates which are symmetrically distributed and fixed are arranged among the four support rods.

As a preferable technical scheme of the utility model, the two ends of the bottom plate are provided with the second limiting grooves, the back vertical surfaces of the two fixing plates are positioned above the second limiting grooves, and the first limiting grooves are communicated with the connecting grooves.

As a preferable technical scheme of the utility model, the right end of the cover door is fixedly provided with a positioning rod, the right end of the box body is connected with a U-shaped bracket through a rotating shaft, a sliding rod penetrates through the U-shaped bracket, one end of the sliding rod is fixedly provided with a positioning plate, the other end of the sliding rod is fixedly provided with a fixing sheet, the outer wall of the sliding rod is sleeved with a reset spring, the reset spring is positioned between the fixing sheet and the U-shaped bracket, and the front end of the positioning plate is provided with a first positioning groove.

As a preferable technical scheme of the utility model, the front end of the positioning rod is fixed with a positioning sheet, and the front end of the positioning plate is also provided with a second positioning groove which is communicated with the first positioning groove.

As a preferable technical scheme of the utility model, the diameter of the second positioning groove is consistent with the diameter of the positioning sheet, the diameter of the first positioning groove is consistent with the diameter of the positioning rod, and the diameter of the second positioning groove is larger than the diameter of the first positioning groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the direct current charging pile load box, through the matched use of the fixed plate, the fixed block, the threaded rod, the rotating rod, the movable plate, the groove, the connecting plate and the connecting groove, the box body can be conveniently installed or detached, the electric elements in the equipment can be conveniently overhauled by workers, faults caused by damage of the electric elements in the equipment are avoided, the charging pile test is avoided, time and physical strength of the workers can be saved to a certain extent, and meanwhile, the movable plate can be embedded and fixed in the movable plate by utilizing the matched use of the first limiting groove and the second limiting groove, so that stability of the movable plate is improved, and the movable plate is prevented from shaking.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic cross-sectional view of a base plate according to the present utility model;

FIG. 3 is a schematic view of the mounting structure of the support plate according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in the present utility model;

FIG. 5 is an enlarged schematic view of B in the present utility model;

in the figure: 1. a bottom plate; 2. a universal wheel; 3. a case; 4. a fixing plate; 5. a cover door; 6. a fixed block; 7. a threaded rod; 8. a rotating lever; 9. a first limit groove; 10. the second limit groove; 11. a moving plate; 12. a groove; 13. a connecting plate; 14. a connecting groove; 15. a U-shaped bracket; 16. a slide bar; 17. a fixing piece; 18. a positioning plate; 19. a return spring; 20. a first positioning groove; 21. a second positioning groove; 22. a positioning rod; 23. a positioning sheet; 24. a support rod; 25. and a support plate.

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. 1-5, the present utility model provides the following technical solutions: in the embodiment, the direct current charging pile load box comprises a bottom plate 1, universal wheels 2 are fixed at four corners of the bottom end of the bottom plate 1, a detachable box body 3 is installed at the top end of the bottom plate 1, fixing plates 4 are fixed at two ends of the box body 3, connecting grooves 14 are symmetrically distributed and formed in the back vertical faces of the two fixing plates 4, two symmetrically distributed and fixed fixing blocks 6 are arranged at the bottom end of the bottom plate 1, threaded rods 7 are installed on the back vertical faces of the two fixing blocks 6 through threaded screwing, rotating rods 8 are fixed on the back vertical faces of the two threaded rods 7, moving plates 11 are further connected to the outer walls of the threaded rods 7 in a sliding mode, grooves 12 are formed in the front ends of the moving plates 11, connecting plates 13 are fixedly connected to the front ends of the two moving plates 11, and a cover door 5 is connected to the front end of the box body 3 through hinges; when the electric pile charging device is used, firstly, the two connecting plates 13 can be respectively inserted into the two connecting grooves 14, at the moment, the threaded rod 7 passes through the movable plate 11 and the rotary rod 8 is rotated clockwise, so that the tail end of the rotary rod 8 is tightly attached to the front end of the movable plate 11, the box body 3 can be fixed, when the box body 3 is detached, the rotary rod 8 can be directly rotated anticlockwise, the two threaded rods 7 are respectively separated from the two fixing blocks 6, at the moment, the box body 3 can be detached, the time and the physical strength of workers can be saved to a certain extent, the workers can overhaul the electric pile charging device conveniently, the damage of electric elements in the equipment is avoided, and the test of the charging pile is avoided.

Specifically, as can be seen from fig. 2 and fig. 3, in this embodiment, two pairs of support rods 24 with fixed relative distribution are disposed at the top end of the bottom plate 1 and located in the box 3, and two support plates 25 with fixed relative distribution are disposed between the four support rods 24; in use, the electrical components may be mounted on the support plate 25 to facilitate removal of the housing 3.

Specifically, as can be seen from fig. 5, in this embodiment, two ends of the bottom plate 1 are provided with second limiting grooves 10, and back vertical surfaces of the two fixing plates 4 are located above the second limiting grooves 10 and are provided with first limiting grooves 9, and the first limiting grooves 9 are communicated with the connecting grooves 14; when the movable plate 11 is used, the movable plate 11 can be embedded into and fixed in the first limit groove 9 and the second limit groove 10, so that the stability of the movable plate 11 can be improved, and the movable plate 11 is prevented from shaking.

Specifically, as shown in fig. 4, in this embodiment, a positioning rod 22 is fixed at the right end of the door 5, a U-shaped bracket 15 is connected to the right end of the box 3 near the positioning rod 22 through a rotating shaft, a sliding rod 16 penetrates through the U-shaped bracket 15, a positioning plate 18 is fixed at one end of the sliding rod 16, a fixing plate 17 is fixed at the other end of the sliding rod, a return spring 19 is sleeved on the outer wall of the sliding rod 16, the return spring 19 is located between the fixing plate 17 and the U-shaped bracket 15, and a first positioning slot 20 is formed in the front end of the positioning plate 18; when in use, the positioning plate 18 can be rotated and pulled to enable the fixing piece 17 to press the return spring 19, and at the moment, the first positioning groove 20 can be hung on the positioning rod 22, so that the cover door 5 can be closed.

Specifically, as can be seen from fig. 4, in this embodiment, a positioning plate 23 is fixed at the front end of the positioning rod 22, a second positioning slot 21 is further formed at the front end of the positioning plate 18, the second positioning slot 21 is communicated with the first positioning slot 20, the diameter of the second positioning slot 21 is consistent with the diameter of the positioning plate 23, the diameter of the first positioning slot 20 is consistent with the diameter of the positioning rod 22, and the diameter of the second positioning slot 21 is larger than the diameter of the first positioning slot 20; when in use, the second positioning groove 21 can penetrate through the positioning plate 23, meanwhile, the reset spring 19 can release the elastic force to push the positioning plate 18 to move, so that the first positioning groove 20 can be tightly attached to the outer wall of the positioning rod 22, and meanwhile, the positioning plate 23 can prevent the first positioning groove 20 from sliding off the positioning rod 22, thereby increasing the stability of the positioning plate 18.

The working principle and the using flow of the utility model are as follows: according to the utility model, firstly, two rotating rods 8 can be rotated anticlockwise to separate two threaded rods 7 from the interiors of two fixed blocks 6, and then two moving plates 11 can be moved outwards simultaneously to drive two connecting plates 13 to move so as to separate from the interiors of two connecting grooves 14, and then the box body 3 can be detached, so that the time and physical strength of the staff can be saved to a certain extent, the equipment can be overhauled by the staff, the damage of electrical components in the equipment can be avoided, and the test of the charging pile can be avoided.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a direct current fills electric pile load box, includes bottom plate (1), its characterized in that: the utility model discloses a novel anti-theft box for the automobile, including bottom plate (1), bottom, movable plate (11), connecting groove (14) are all fixed with universal wheel (2) in bottom four corners of bottom plate (1), the bottom of bottom plate (1), detachable box (3) are installed on the top of bottom plate (1), both ends of box (3) all are fixed with fixed plate (4), two connecting groove (14) are seted up to the equal symmetric distribution of back of body facade of fixed plate (4), there are two fixed block (6) of symmetric distribution in the bottom of bottom plate (1), two threaded rod (7) are all installed through the screw thread formula to the back facade of fixed block (6), two the back facade of threaded rod (7) all is fixed with dwang (8), the outer wall of threaded rod (7) still sliding connection has movable plate (11), recess (12) are seted up to the front end of movable plate (11), two the front end of movable plate (11) is fixed with connecting plate (13), the front end of box (3) has lid door (5) through hinged joint.

2. The direct current charging pile load box according to claim 1, wherein: the top end of the bottom plate (1) is positioned in the box body (3) and is provided with two pairs of support rods (24) which are symmetrically distributed and fixed, and two support plates (25) which are symmetrically distributed and fixed are arranged among the four support rods (24).

3. The direct current charging pile load box according to claim 1, wherein: the two ends of the bottom plate (1) are provided with second limit grooves (10), the back vertical faces of the two fixing plates (4) are located above the second limit grooves (10), first limit grooves (9) are formed in the upper portions of the second limit grooves, and the first limit grooves (9) are communicated with the connecting grooves (14).

4. The direct current charging pile load box according to claim 1, wherein: the right-hand member of lid door (5) is fixed with locating lever (22), the right-hand member of box (3) is close to the position of locating lever (22) and is connected with U-shaped support (15) through the pivot, run through on U-shaped support (15) have slide bar (16), the one end of slide bar (16) is fixed with locating plate (18), the other end is fixed with stationary blade (17), the outer wall cover of slide bar (16) is equipped with reset spring (19), reset spring (19) are located between stationary blade (17) and U-shaped support (15), first constant head tank (20) have been seted up to the front end of locating plate (18).

5. The direct current charging pile load box according to claim 4, wherein: the front end of the positioning rod (22) is fixedly provided with a positioning sheet (23), the front end of the positioning plate (18) is also provided with a second positioning groove (21), and the second positioning groove (21) is communicated with the first positioning groove (20).

6. The direct current charging pile load box according to claim 5, wherein: the diameter of the second positioning groove (21) is consistent with that of the positioning sheet (23), the diameter of the first positioning groove (20) is consistent with that of the positioning rod (22), and the diameter of the second positioning groove (21) is larger than that of the first positioning groove (20).