CN210273285U

CN210273285U - Distribution box drawer structure

Info

Publication number: CN210273285U
Application number: CN201921753475.2U
Authority: CN
Inventors: 葛恒翔
Original assignee: Jiangsu Jiangdao Electrical Equipment Co ltd
Current assignee: Jiangsu Jiangdao Electrical Equipment Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-04-07
Anticipated expiration: 2029-10-18

Abstract

The utility model relates to the technical field of power equipment, and a block terminal drawer structure is disclosed, including being used for setting up the mounting panel at block terminal inner wall both sides parallel symmetry, all seted up the guide way between the opposite face of two mounting panels, two guide ways all are provided with gliding slider, and the opposite face middle part of two sliders is the one end of fixed connection connecting block respectively, and the other end of connecting block extends guide way and fixed connection in the side that corresponds the block terminal drawer, a plurality of louvres have all been seted up to the preceding terminal surface and the rear end face of block terminal drawer, the interior bottom surface both sides of block terminal drawer all are provided with a plurality of threading mechanisms side by side. This block terminal drawer structure is through making the block terminal drawer gyro wheel roll on can following the guide rail when the push-and-pull, changes the sliding friction between block terminal drawer and the guide way into rolling friction, and then smooth quiet when guaranteeing block terminal drawer push-and-pull, has to a certain extent and falls to make an uproar and laborsaving effect.

Description

Distribution box drawer structure

Technical Field

The utility model relates to a power equipment technical field specifically is a block terminal drawer structure.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

Because conventional case electrical component has been fixed in the box, and the box is heavier, often can meet the inconvenient condition of on-the-spot installation, when installation electrical component, take out the drawer box, install outside the block terminal body, operating space is great this moment, and it is comparatively convenient to install, and most drawer type block terminals of current, its drawer will often be dull a bit after long-term push-and-pull, produce some noises and appear comparatively hard condition even when the push-and-pull. Therefore, a drawer structure of the distribution box is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a block terminal drawer structure has solved the problem that appears hard and the noise after the long-term push-and-pull of drawer.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a distribution box drawer structure, is including being used for setting up the mounting panel at the parallel symmetry in distribution box inner wall both sides, has all seted up the guide way between the opposite face of two mounting panels, and two guide ways all are provided with gliding slider, and the opposite face middle part of two sliders is the one end of fixed connection connecting block respectively, and the other end of connecting block extends guide way and fixed connection in the side that corresponds the distribution box drawer, the top surface of slider and the wheel installed part that the equal fixedly connected with symmetry in bottom surface set up, and the one end that the slider was kept away from to every wheel installed part all is rotated through the pivot and is connected with the gyro wheel, and the surface position department fixedly connected with guide rail of every gyro wheel correspondence guide way, and the outer peripheral face of gyro wheel is sunken to be formed has the concave surface that.

Further, the length of the guide rail is equal to the length of the mounting plate.

Further, the mounting panel is the equal fixedly connected with installation foot in a side both ends of block terminal drawer dorsad, and the mounting hole that supplies the screw to run through is all seted up at the both ends of installation foot.

Furthermore, the middle part of the front end face of the distribution box drawer is fixedly connected with a handle, and two sides of the front end face of the distribution box drawer are provided with observation windows.

Furthermore, a plurality of heat dissipation holes are formed in the front end face and the rear end face of the distribution box drawer.

Further, threading mechanism includes the outer collar of fixed connection in the perforation that block terminal drawer bottom surface was seted up, and the inside of outer collar is provided with coaxial interior thimble, and fixedly connected with a plurality of springs between the inner peripheral surface of outer collar and the outer peripheral surface of interior thimble, and a plurality of spring ring shape equidistance are arranged.

The utility model has the advantages that:

1. according to the utility model, the rollers can roll along the guide rails when the drawer of the distribution box is pushed and pulled, so that the sliding friction between the drawer of the distribution box and the guide grooves is converted into rolling friction, thereby ensuring the smoothness and quietness of the drawer of the distribution box when the drawer is pushed and pulled, and having the functions of noise reduction and labor saving to a certain extent; the heat dissipation holes are used for timely dissipating heat generated by components inside the drawer of the distribution box, so that the aging of the components or lines is delayed, and the service life is prolonged.

2. The utility model discloses a, can be with the categorised wearing out of relevant circuit in the block terminal drawer through setting up a plurality of threading mechanisms, the condition of reason line difficulty appears when avoiding relevant circuit to cause the maintenance in a jumble and disorderly to when the block terminal drawer when the push-and-pull, the electric wire can be protected including penetrating the electric wire epidermis of thimble with the help of the buffering effect of interior thimble, avoid because of dragging the too big broken cracked condition even of electric wire epidermis that causes of power, improve the security.

Drawings

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

FIG. 2 is a schematic structural view of the idler wheel and the guide rail of the present invention;

fig. 3 is an enlarged view of a structure in fig. 1.

In the figure: 1. a distribution box drawer; 2. mounting a plate; 3. a slider; 4. a roller; 5. an observation window; 6. a handle; 7. heat dissipation holes; 8. mounting a foot; 9. mounting holes; 10. an outer mounting ring; 11. an inner threading ring; 12. a spring; 13. a guide groove; 14. a wheel mount; 15. a guide rail; 16. and (4) connecting the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: the utility model provides a distribution box drawer structure, including being used for setting up mounting panel 2 at distribution box inner wall both sides parallel symmetry, and all seted up guide way 13 between two mounting panel 2's the opposite face, two guide ways 13 all are provided with gliding slider 3, and the opposite face middle part of two slider 3 is the one end of fixed connection connecting block 16 respectively, and connecting block 16's the other end extends guide way 13 and fixed connection in the side that corresponds distribution box drawer 1, thereby make distribution box drawer 1 realize impelling or the operation of pulling out the distribution box with the help of mounting panel 2 of distribution box inner wall both sides.

The top surface of slider 3 and the wheel installed part 14 that the equal fixedly connected with symmetry in bottom surface set up, and every wheel installed part 14 keeps away from the one end of slider 3 and all is connected with gyro wheel 4 through the pivot rotation, and every gyro wheel 4 corresponds the surface position department fixedly connected with guide rail 15 of guide way 13, and the length of guide rail 15 equals the length of mounting panel 2, simultaneously the sunken concave surface that forms of outer peripheral face of gyro wheel 4 has the confession guide rail 15 rolling contact, its structure is similar to train wheel and train rail, thereby make block terminal drawer 1 roll on guide rail 15 when the push-and-pull, change the sliding friction between block terminal drawer 1 and the guide way 13 into rolling friction, and then the smooth silence when guaranteeing block terminal drawer 1 push-and-pull, have to a certain extent and fall and the laborsaving effect of making an uproar.

Further, mounting panel 2 is the equal fixedly connected with installation foot 8 in a side both ends of block terminal drawer 1 dorsad, and the mounting hole 9 that supplies the screw to run through is all seted up at the both ends of installation foot 8 to be fixed to the block terminal inner wall with mounting panel 2 on.

Further, distribution box drawer 1's preceding terminal surface middle part fixedly connected with handle 6 to in the pull, and all install in distribution box drawer 1's preceding terminal surface both sides and supply observation window 5, so that can direct observation the inside condition of distribution box drawer 1 from the outside.

Further, a plurality of louvres 7 have all been seted up to the preceding terminal surface of block terminal drawer 1 and rear end face for in time spill the heat that produces the inside components and parts of block terminal drawer 1, thereby help delaying the ageing of components and parts or circuit, improve life.

The interior bottom surface both sides of block terminal drawer 1 all are provided with a plurality of threading mechanisms side by side, can wear out the categorised condition of reason line difficulty when avoiding relevant circuit to cause the maintenance in a jumble and disorderly through setting up a plurality of threading mechanisms in block terminal drawer 1.

Further, threading mechanism includes outer collar 10 in the perforation that fixed connection seted up in distribution box drawer 1 bottom surface, the inside of outer collar 10 is provided with coaxial interior thimble 11, and a plurality of springs 12 of fixedly connected with between the inner peripheral surface of outer collar 10 and the outer peripheral surface of interior thimble 11, a plurality of springs 12 annular equidistance are arranged, thereby make interior thimble 11 when certain periphery receives the circuit effort, interior thimble 11 moves a little and makes the spring 12 compression of corresponding department, make distribution box drawer 1 when the push-and-pull like this, the electric wire can be with the help of interior thimble 11's buffering effect, can protect the electric wire epidermis that penetrates interior thimble 11, avoid because of dragging the too big broken condition even of fracture of electric wire epidermis that causes of strength, the security is improved.

To sum up, when the utility model is used, the rollers 4 can roll along the guide rails 15 when the distribution box drawer 1 is pushed and pulled, so that the sliding friction between the distribution box drawer 1 and the guide grooves 13 is converted into rolling friction, and the smooth and quiet push-pull of the distribution box drawer 1 is ensured, and the effects of noise reduction and labor saving are achieved to a certain extent; the heat dissipation holes 7 are used for dissipating heat generated by components inside the distribution box drawer 1 in time, so that the aging of the components or lines is delayed, and the service life is prolonged; through setting up a plurality of threading mechanisms can wear out the relevant circuit classification in the block terminal drawer 1, the condition of reason line difficulty appears when avoiding relevant circuit to be disorderly and indiscriminate to cause the maintenance.

The present invention relates to circuits, electronic components and modules, all of which are known in the art, and can be implemented by those skilled in the art without redundancy, and the present invention also does not relate to improvements in software and methods.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a distribution box drawer structure, is including being used for setting up mounting panel (2) at distribution box inner wall both sides parallel symmetry, its characterized in that: guide grooves (13) are respectively arranged between the opposite surfaces of the two mounting plates (2), the two guide grooves (13) are respectively provided with a sliding block (3), and the middle parts of the opposite surfaces of the two sliding blocks (3) are respectively fixedly connected with one end of a connecting block (16), the other end of the connecting block (16) extends out of the guide groove (13) and is fixedly connected with the side surface of the corresponding distribution box drawer (1), the top surface and the bottom surface of the sliding block (3) are both fixedly connected with symmetrically arranged wheel mounting pieces (14), and one end of each wheel mounting piece (14) far away from the slide block (3) is rotatably connected with a roller (4) through a rotating shaft, a guide rail (15) is fixedly connected at the surface position of each roller (4) corresponding to the guide groove (13), and the peripheral surface of the roller (4) is concavely provided with a concave surface for the guide rail (15) to contact in a rolling way, both sides of the inner bottom surface of the distribution box drawer (1) are provided with a plurality of threading mechanisms side by side.

2. The drawer structure of distribution box of claim 1, wherein: the length of the guide rail (15) is equal to the length of the mounting plate (2).

3. The drawer structure of distribution box of claim 1, wherein: mounting panel (2) are the equal fixedly connected with installation foot (8) in a side both ends of block terminal drawer (1) dorsad, and the mounting hole (9) that supply the screw to run through are all seted up at the both ends of installation foot (8).

4. The drawer structure of distribution box of claim 1, wherein: the front end face middle part fixedly connected with handle (6) of block terminal drawer (1), and all install confession observation window (5) in the front end face both sides of block terminal drawer (1).

5. The drawer structure of distribution box of claim 1, wherein: a plurality of heat dissipation holes (7) are formed in the front end face and the rear end face of the distribution box drawer (1).

6. The drawer structure of distribution box of claim 1, wherein: the threading mechanism comprises an outer mounting ring (10) fixedly connected in a through hole formed in the bottom surface of a distribution box drawer (1), an inner threading ring (11) is coaxially arranged inside the outer mounting ring (10), a plurality of springs (12) are fixedly connected between the inner peripheral surface of the outer mounting ring (10) and the outer peripheral surface of the inner threading ring (11), and the plurality of springs (12) are annularly and equidistantly arranged.