阅读说明：本技术 一种拼接拓展式电源箱 (Splicing expansion type power box ) 是由 周立波 于 2019-08-27 设计创作，主要内容包括：本发明公开了一种拼接拓展式电源箱,包括电源箱,所述电源箱底部的两侧均设置有缓冲装置,两个所述缓冲装置的底部均固定连接有万向轮,所述电源箱的一侧设置有过滤板,所述过滤板内壁的顶部和底部均设置有固定装置,两个所述固定装置相对的一侧之间设置有过滤网,所述电源箱的底部固定连接有固定框,所述固定框内壁顶部的两侧均固定连接有电动伸缩杆,两个所述电动伸缩杆的底端均固定有底板,所述减震框的顶部通过固定槽与电源箱的底部固定连接。本发明所述的一种拼接拓展式电源箱,设有缓冲装置和万向轮,可以减少电源箱移动时的冲击,保障电源箱安全,还可以使得电源箱方便移动,带来更好的使用前景。(The invention discloses a spliced expanded power box which comprises a power box body, wherein two sides of the bottom of the power box body are respectively provided with a buffering device, the bottoms of the two buffering devices are respectively and fixedly connected with a universal wheel, one side of the power box body is provided with a filter plate, the top and the bottom of the inner wall of the filter plate are respectively provided with a fixing device, a filter screen is arranged between the two opposite sides of the fixing devices, the bottom of the power box body is fixedly connected with a fixing frame, two sides of the top of the inner wall of the fixing frame are respectively and fixedly connected with an electric telescopic rod, the bottom ends of the two electric telescopic rods are respectively and fixedly provided with a bottom plate, and the top of a damping frame is fixedly. The splicing expansion type power box is provided with the buffer device and the universal wheels, so that impact during moving of the power box can be reduced, safety of the power box is guaranteed, the power box can be moved conveniently, and a better use prospect is brought.)

1. The utility model provides a concatenation expansion power supply box, includes power supply box (1), its characterized in that: the power supply box is characterized in that buffering devices (2) are arranged on two sides of the bottom of the power supply box (1), two universal wheels (3) are fixedly connected to the bottom of the buffering devices (2), a filter plate (7) is arranged on one side of the power supply box (1), fixing devices (8) are arranged on the top and the bottom of the inner wall of the filter plate (7), and a filter screen (9) is arranged between one opposite sides of the fixing devices (8).

2. The splicing extended power box of claim 1, which is characterized in that: the power supply box comprises a power supply box body (1), wherein the bottom of the power supply box body (1) is fixedly connected with a fixing frame (4), two electric telescopic rods (5) are fixedly connected to the two sides of the top of the inner wall of the fixing frame (4) respectively, and a bottom plate (6) is fixed to the bottom ends of the electric telescopic rods (5).

3. The splicing extended power box of claim 1, which is characterized in that: the damping device (2) comprises a damping frame (21), a top plate (22), sliding blocks (23), connecting rods (24), extrusion springs (25), connecting rods (26), rotating blocks (27), sliding plates (28) and a bottom rod (29), the top of the damping frame (21) is fixedly connected with the bottom of the power box (1) through a fixing groove, the top between two sides of the inner wall of the damping frame (21) is fixedly connected with the top plate (22), the sliding blocks (23) are slidably connected with two sides of the bottom of the top plate (22), the connecting rods (24) are slidably connected with the inner walls of the two sliding blocks (23), the extrusion springs (25) are fixedly connected between two opposite sides of the two sliding blocks (23), the connecting rods (26) are rotatably connected with the bottoms of the two sliding blocks (23), and the rotating blocks (27) are rotatably connected with one ends, far away from the sliding blocks (23), of the two connecting, the bottom of each of the two rotating blocks (27) is fixedly connected with a sliding plate (28), two sides of each sliding plate (28) are slidably connected with two sides of the inner wall of the shock absorption frame (21), the bottom of each sliding plate (28) is fixedly connected with a bottom rod (29), and the bottom end of each bottom rod (29) is fixedly connected with the universal wheel (3).

4. The splicing extended power box of claim 1, which is characterized in that: the fixing device (8) comprises a fixing plate (81), a connecting spring (82), a fixing rod (83), a sliding rod (84) and a pull rod (85), the top and the bottom of the fixing plate (81) are respectively fixedly connected with the top and the bottom of the inner wall of the filter plate (7), one side of the fixed plate (81) is fixedly connected with a connecting spring (82), one end of the connecting spring (82) far away from the fixed plate (81) is fixedly connected with a fixed rod (83), and one end of the fixing rod (83) penetrates through the filter plate (7) and extends to the outside of the filter plate (7), the bottom of the fixed rod (83) at one end inside the filter plate (7) is fixedly connected with a sliding rod (84), and the bottom of the sliding rod (84) is connected with the bottom of the inner wall of the filter plate (7) in a sliding way, the top fixedly connected with pull rod (85) of dead lever (83), the top of pull rod (85) runs through filter (7) and extends to the outside of filter (7).

5. The splicing extended power box of claim 1, which is characterized in that: the surface mounting of power supply box (1) has connection base (10), the bottom of power supply box (1) one side has connecting plug (11) through power cord electric connection.

6. The splicing extended power box of claim 3, wherein: the number of the buffer devices (2) is two, and the structures and the connection modes of the two buffer devices (2) are the same.

7. The splicing extended power box of claim 4, wherein: the number of the fixing devices (8) is two, the structures and the connection prevention of the two groups of fixing devices (8) are the same, and sliding grooves matched with the pull rods (85) are formed in two sides of the surface of the filter plate (7).

Technical Field

The invention relates to the technical field of power boxes, in particular to a splicing expansion type power box.

Background

The power box is a control center for commanding various components in a power supply line to reasonably distribute electric energy, is a control link for reliably receiving an upper-end power supply and correctly feeding out loaded electric energy, and is also a key for acquiring whether a user is satisfied with the power supply quality. The power supply box is generally assembled with switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement to form a low-voltage power supply box, and a circuit can be switched on or off by a manual or automatic switch in normal operation. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The power box can display various running parameters by means of the measuring instrument, can also adjust certain electrical parameters, and prompts or sends signals for deviating from a normal working state.

The power box is generally fixed in position, so that the movement or position change is inconvenient, the power box with the movement function can not be fixed after being moved to a preset position, the use is inconvenient, and elements in the power box are easy to vibrate in the movement process, so that related elements are damaged.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the splicing expansion type power box which has the advantages of convenience and stability in movement, buffer function and the like, and solves the problems that the weapon is inconvenient to move, the weapon is unstable after moving, and related elements are damaged in the moving process.

(II) technical scheme

In order to realize the purposes of convenient movement, stability and buffer function, the invention provides the following technical scheme: the utility model provides a concatenation expansion power supply box, includes the power supply box, the both sides of power supply box bottom all are provided with buffer, two the equal fixedly connected with universal wheel in buffer's bottom, one side of power supply box is provided with the filter, the top and the bottom of filter inner wall all are provided with fixing device, two be provided with the filter screen between the relative one side of fixing device.

Preferably, the bottom fixedly connected with fixed frame of power supply box, the equal fixedly connected with electric telescopic handle in both sides at fixed frame inner wall top, two electric telescopic handle's bottom all is fixed with the bottom plate.

Preferably, the buffer device comprises a damping frame, a top plate, sliding blocks, connecting rods, an extrusion spring, connecting rods, a rotating block, a sliding plate and a bottom rod, the top of the damping frame is fixedly connected with the bottom of the power box through a fixed groove, the top between two sides of the inner wall of the damping frame is fixedly connected with the top plate, two sides of the bottom of the top plate are both slidably connected with the sliding blocks, the inner walls of the two sliding blocks are both slidably connected with the connecting rods, the extrusion spring is fixedly connected between one opposite sides of the two sliding blocks, the bottoms of the two sliding blocks are both rotatably connected with the connecting rods, one ends of the two connecting rods, far away from the sliding blocks, are both rotatably connected with the rotating block, the bottoms of the two rotating blocks are both fixedly connected with the sliding plate, two sides of the sliding plate are both slidably, and the bottom end of the bottom rod is fixedly connected with the universal wheel.

Preferably, fixing device includes fixed plate, coupling spring, dead lever, slide bar and pull rod, the top and the bottom of fixed plate respectively with the top and the bottom fixed connection of filter inner wall, one side fixedly connected with coupling spring of fixed plate, the one end fixedly connected with dead lever of fixed plate is kept away from to coupling spring to the one end of dead lever runs through the filter and extends to the outside of filter, the dead lever is located the bottom fixedly connected with slide bar of the inside one end of filter, and the bottom of slide bar and the bottom sliding connection of filter inner wall, the top fixedly connected with pull rod of dead lever, the top of pull rod runs through the filter and extends to the outside of filter.

Preferably, the surface of the power box is provided with a connecting base, and the bottom of one side of the power box is electrically connected with a connecting plug through a power line.

Preferably, the number of the buffer devices is two, and the structures and the connection modes of the two buffer devices are the same.

Preferably, the number of the fixing devices is two, the two groups of fixing devices are identical in structure and connection prevention, and sliding grooves matched with the pull rods are formed in two sides of the surface of the filter plate.

(III) advantageous effects

Compared with the prior art, the invention provides a splicing expansion type power box, which has the following beneficial effects:

the splicing expansion type power box has the advantages that the power box can be conveniently moved without being lifted by a plurality of people through the arrangement of the universal wheels, manpower and material resources are saved, the electric telescopic rod drives the bottom plate to move, the power box can be contacted with the ground through the bottom plate after being moved to the preset position, so that the power box is fixed, the purpose of stabilizing the power box is achieved, through the arrangement of the buffer device, the sliding block moves to drive the connecting spring to deform in the moving process of the power box, so that the impact of the road surface on the power box is counteracted and buffered by utilizing the elastic force of the connecting spring, the safety of the power box and related elements in the power box is protected, the related elements are prevented from being damaged, the service life of the power box is ensured, and through the arrangement of the filter plate, when the power box is radiated through the through holes, external dust can be blocked, the dust is prevented from polluting, through the setting of fixing device again, the power supply box is inside to be seted up with the groove of dead lever looks adaptation, and the pulling pull rod drives the coupling spring and produces deformation, stretches into the power supply box with the filter again to utilize the elastic force of coupling spring self, fix dead lever and power supply box, thereby fix the filter with the power supply box, make the filter can conveniently dismantle after the use, be convenient for wash and maintain, ensure the filter effect of filter.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the splicing expansion type power box of the present invention;

FIG. 2 is a schematic structural diagram of a filter plate of the splicing expansion type power box of the invention;

FIG. 3 is a schematic structural diagram of the splicing expansion type power box buffering device of the present invention;

fig. 4 is a schematic structural diagram of the splicing expansion type power box fixing device of the invention.

In the figure: 1. a power supply box; 2. a buffer device; 21. a shock-absorbing frame; 22. a top plate; 23. a slider; 24. a connecting rod; 25. a compression spring; 26. a connecting rod; 27. rotating the block; 28. a sliding plate; 29. a bottom bar; 3. a universal wheel; 4. a fixing frame; 5. an electric telescopic rod; 6. a base plate; 7. a filter plate; 8. a fixing device; 81. a fixing plate; 82. a connecting spring; 83. fixing the rod; 84. a slide bar; 85. a pull rod; 9. a filter screen; 10. connecting a base; 11. and connecting a plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, a splicing expansion type power box comprises a power box 1, wherein two sides of the bottom of the power box 1 are respectively provided with a buffer device 2, the bottom of the two buffer devices 2 is respectively fixedly connected with a universal wheel 3, the power box 1 can be conveniently moved through the arrangement of the universal wheels 3, a plurality of people do not need to lift away, manpower and material resources are saved, one side of the power box 1 is provided with a filter plate 7, the top and the bottom of the inner wall of the filter plate 7 are respectively provided with a fixing device 8, a filter screen 9 is arranged between one side opposite to the two fixing devices 8, the filter screen 9 can filter external dust, the cleanness in the power box 1 is ensured, and the filter box 1 is prevented from being damaged due to the.

Further, the fixed frame 4 of bottom fixedly connected with of power supply box 1, the equal fixedly connected with electric telescopic handle 5 in both sides at the inner wall top of fixed frame 4, electric telescopic handle 5's model is ANT-35 to be connected with external power supply through the power cord, the bottom of two electric telescopic handle 5 all is fixed with bottom plate 6, electric telescopic handle 5 drives bottom plate 6 motion, make power supply box 1 remove can be through bottom plate 6 and ground contact after the predetermined position, thereby it is fixed with power supply box 1, reach and make power supply box 1 stable purpose.

Further, the buffer device 2 comprises a shock absorption frame 21, a top plate 22, sliding blocks 23, connecting rods 24, extrusion springs 25, connecting rods 26, rotating blocks 27, sliding plates 28 and bottom rods 29, the top of the shock absorption frame 21 is fixedly connected with the bottom of the power box 1 through a fixing groove, the top between two sides of the inner wall of the shock absorption frame 21 is fixedly connected with the top plate 22, two sides of the bottom of the top plate 22 are respectively and slidably connected with the sliding blocks 23, the inner walls of the two sliding blocks 23 are respectively and slidably connected with the connecting rods 24, the extrusion springs 25 are fixedly connected between the opposite sides of the two sliding blocks 23, the bottoms of the two sliding blocks 23 are respectively and rotatably connected with the connecting rods 26, one ends of the two connecting rods 26 far away from the sliding blocks 23 are respectively and rotatably connected with the rotating blocks 27, the bottoms of the two rotating blocks 27 are respectively and fixedly connected with the sliding plates 28, two sides of, and the bottom end of the bottom rod 29 is fixedly connected with the universal wheel 3, and in the moving process of the power box 1, the sliding block 23 moves to drive the extrusion spring 25 to deform, so that the impact of the road surface on the power box 1 is offset and buffered by utilizing the elastic force of the extrusion spring 25, the safety of the power box 1 and related elements in the power box 1 is protected, the related elements are prevented from being damaged, and the service life of the power box 1 is ensured.

Further, the fixing device 8 includes a fixing plate 81, a connecting spring 82, a fixing rod 83, a sliding rod 84 and a pull rod 85, the top and the bottom of the fixing plate 81 are respectively and fixedly connected with the top and the bottom of the inner wall of the filter plate 7, one side of the fixing plate 81 is fixedly connected with the connecting spring 82, one end of the connecting spring 82 far away from the fixing plate 81 is fixedly connected with the fixing rod 83, one end of the fixing rod 83 penetrates through the filter plate 7 and extends to the outside of the filter plate 7, the bottom of the fixing rod 83 located at one end inside the filter plate 7 is fixedly connected with the sliding rod 84, the bottom of the sliding rod 84 is slidably connected with the bottom of the inner wall of the filter plate 7, the top of the fixing rod 83 is fixedly connected with the pull rod 85, the top of the pull rod 85 penetrates through the filter plate 7 and extends to the outside of the filter plate 7, stretch into the power supply box 1 with the filter 7 again to utilize the elastic force of coupling spring 82 self, fixed with dead lever 83 and power supply box 1, thereby fixed the filter 7 with power supply box 1, make the filter 7 can conveniently dismantle after the use, be convenient for wash and maintain, guarantee filter 7's filter effect.

Further, the surface of the power box 1 is provided with a connecting base 10, and the bottom of one side of the power box 1 is electrically connected with a connecting plug 11 through a power line, so that the two power boxes 1 can be spliced through the connecting base 10 and the connecting plug 11, and the working power of the power box 1 is increased.

Furthermore, the number of the buffer devices 2 is two, and the structures and the connection modes of the two buffer devices 2 are the same, so that the buffer effect is further achieved.

Further, fixing device 8's quantity is two sets of, and two sets of fixing device 8's structure prevents the same with the connection to the sliding tray in pull rod 85 looks adaptation is seted up to the both sides on filter 7 surface, makes things convenient for pull rod 85 to slide, and it is more convenient to use.

The working principle is as follows: the splicing expansion type power box has the advantages that the power box 1 can be conveniently moved without being lifted by a plurality of people through the arrangement of the universal wheels 3, manpower and material resources are saved, the power box 1 can be contacted with the ground through the bottom plate 6 after being moved to a preset position through the electric telescopic rod 5, so that the power box 1 is fixed, the purpose of stabilizing the power box 1 is achieved, through the arrangement of the buffer device 2, in the moving process of the power box 1, the sliding block 23 moves to drive the extrusion spring 25 to deform, so that the impact of the road surface on the power box 1 is offset and buffered by the elastic force of the extrusion spring 25, the safety of the power box 1 and related elements in the power box 1 is protected, the damage of the related elements is avoided, the service life of the power box 1 is ensured, and through the arrangement of the filter plate 7, the power box 1 can block external dust when heat is dissipated through the through holes, prevent that the dust from polluting the internal element, lead to power supply box 1 to damage, again through fixing device 8's setting, power supply box 1 is inside to be offered with the groove of dead lever 83 looks adaptation, pulling pull rod 85 drives coupling spring 82 and produces deformation, stretch into power supply box 1 with filter 7 again, thereby utilize coupling spring 82 self elastic force, it is fixed with power supply box 1 to utilize dead lever 83, thereby it is fixed with power supply box 1 with filter 7, make filter 7 can conveniently dismantle after the use, be convenient for wash and maintain, guarantee filter 7's filter effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.