CN217035332U

CN217035332U - Power transformer convenient to assembly

Info

Publication number: CN217035332U
Application number: CN202220893085.0U
Authority: CN
Inventors: 邢海涛
Original assignee: Shenzhen Group Tek Electronics Technology Co ltd
Current assignee: Shenzhen Group Tek Electronics Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-22
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to the technical field of power transformers, in particular to a power transformer convenient to assemble, which comprises a transformer body, wherein a top plate and a bottom plate are respectively arranged at the upper end and the lower end of the transformer body, binding posts are arranged on the upper surface of the top plate, rectangular grooves are symmetrically formed in the lower surface of the bottom plate, screw rods and guide rods are symmetrically arranged in two groups of the rectangular grooves in a penetrating mode, positive and negative threads are symmetrically formed in the outer surfaces of the screw rods, sliding blocks are symmetrically sleeved on the outer surfaces of the screw rods and the guide rods, and an installation rod is arranged between the two groups of the sliding blocks. According to the utility model, by arranging the rectangular groove, the screw rod, the guide rod, the sliding block, the mounting rod, the connecting block, the threaded holes, the bolts and other structures, in the actual mounting process, the position adjusting process of the mounting rod can be realized by the rotation action of the screw rod, the upper guide rod and the plurality of groups of position threaded holes, and the mounting process of the whole transformer can be adapted to a more complex mounting environment.

Description

Power transformer convenient to assembly

Technical Field

The utility model relates to the technical field of power transformers, in particular to a power transformer convenient to assemble.

Background

The transformer is the device that utilizes electromagnetic induction's principle to change alternating voltage, be the basic equipment of power transmission and distribution, wide application in industry, agriculture, each fields such as traffic and urban community, current power transformer's bottom can be provided with the mounting bracket, but with the mounting bracket of present power transformer bottom, its position is in a lock dead state, can't change, lead to whole power transformer at the in-process of assembly, the rigidity relation is comparatively rigid, can't make concrete change according to particular case, flexibility and practicability is low, need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a power transformer convenient to assemble.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a power transformer convenient to assembly, includes the transformer body, roof and bottom plate are installed respectively at the upper and lower both ends of transformer body, the last surface mounting of roof has the terminal, the rectangular channel has been seted up to the lower surface symmetry of bottom plate, and is two sets of the inside symmetry of rectangular channel runs through and is provided with screw rod and guide arm, positive and negative screw thread has been seted up to the surface symmetry of screw rod, the equal symmetrical cover of surface of screw rod and guide arm is equipped with the slider, and is two sets of install the installation pole between the slider, the connecting block is installed to the bilateral symmetry of slider, the lower surface of bottom plate is located the bilateral symmetry set up screw hole of rectangular channel, the through-hole has been seted up to the inside of connecting block, the internal rotation of through-hole and screw hole is connected with the bolt.

In order to facilitate the rotation of the screw rod by an installer, the anti-skid screw rod is improved in that two ends of the screw rod are symmetrically provided with twisting blocks, and the outer surfaces of the twisting blocks are uniformly provided with anti-skid grains.

In order to improve the separation effect of two groups of sliding blocks at the same end, the utility model has the improvement that the central positions of the screw rod and the guide rod are respectively provided with a central spacing ring.

In order to realize the hiding effect of the bolt, the utility model has the improvement that an expanded hole is formed in the center of the upper surface of the connecting block, and the bolt is arranged in the expanded hole.

In order to improve the rain-proof effect of the whole transformer, the utility model has the improvement that the fixed blocks are symmetrically arranged on the upper surface of the top plate, the inner parts of the two groups of fixed blocks are rotatably connected with the connecting rods, the top ends of the connecting rods are provided with the baffle plates, the upper surfaces of the baffle plates are provided with the inclined grooves, and the upper surfaces of the inclined grooves are uniformly provided with the rain guide grooves.

In order to improve the butt joint effect of the two groups of baffles, the utility model improves that one ends of the two groups of baffles close to each other are respectively provided with a clamping block and a clamping groove, and the clamping blocks are inserted in the clamping grooves.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the transformer mounting structure, the rectangular groove, the screw rod, the guide rod, the sliding block, the mounting rod, the connecting block, the threaded holes, the bolts and other structures are arranged, so that the position adjusting process of the mounting rod can be realized by matching the upper guide rod and the plurality of groups of position threaded holes through the rotating action of the screw rod in the actual mounting process, and the mounting process of the whole transformer can be adapted to a more complex mounting environment.

2. According to the utility model, through the arrangement of the fixing block, the connecting rod, the baffle, the rain guide groove and other structures, when the transformer is in an external environment, the functions of the baffle and the rain guide groove can be utilized, so that rain and snow are blocked and guided by the top of the binding post, the function of rain shielding can be further realized on the whole transformer, and the normal use of the whole transformer is further ensured.

Drawings

Fig. 1 is a schematic perspective view of a power transformer convenient to assemble according to the present invention;

fig. 2 is a schematic diagram of a top-view exploded structure of a power transformer for easy assembly according to the present invention;

FIG. 3 is an enlarged view of the power transformer of FIG. 1 at A for ease of assembly according to the present invention;

fig. 4 is an enlarged view of the power transformer of fig. 2 at B, according to the present invention, which is easy to assemble.

Illustration of the drawings:

1. a transformer body; 2. a top plate; 3. a base plate; 4. a binding post; 5. a rectangular groove; 6. a screw; 7. a guide bar; 8. a slider; 9. mounting a rod; 10. connecting blocks; 11. a threaded hole; 12. a bolt; 13. a fixed block; 14. a connecting rod; 15. a baffle plate; 16. a rain guide groove; 17. and (6) twisting the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example one

Referring to fig. 1, fig. 2 and fig. 4, the present invention provides a technical solution: a power transformer convenient to assemble comprises a transformer body 1, a top plate 2 and a bottom plate 3 are respectively installed at the upper end and the lower end of the transformer body 1, binding posts 4 are installed on the upper surface of the top plate 2, rectangular grooves 5 are symmetrically formed in the lower surface of the bottom plate 3, a screw rod 6 and a guide rod 7 are symmetrically arranged in two groups of rectangular grooves 5 in a penetrating mode, positive threads and negative threads are symmetrically formed in the outer surface of the screw rod 6, sliders 8 are symmetrically sleeved on the outer surfaces of the screw rod 6 and the guide rod 7, an installation rod 9 is installed between the two groups of sliders 8, connecting blocks 10 are symmetrically installed on two sides of the sliders 8, threaded holes 11 are symmetrically formed in the lower surface of the bottom plate 3 and located on two sides of the rectangular grooves 5, through holes are formed in the connecting blocks 10, bolts 12 are rotatably connected to the through holes and the threaded holes 11, and the power transformer is assembled through the rectangular grooves 5, the screw rod 6, the guide rod 7, the slider 8, the installation rod 9, the connecting blocks 10, Screw hole 11 and bolt 12 isotructure can be in the installation of reality, through the rotational action of screw rod 6, and guide arm 7 is gone up in the cooperation, and multiunit position screw hole 11 in addition, can realize the position adjustment process to installation pole 9, and then can make the installation of whole transformer can adapt to installation environment more complicatedly.

Please refer to fig. 2 and fig. 4, the two ends of the screw rod 6 are symmetrically provided with the torsion blocks 17, the outer surface of the torsion block 17 is uniformly provided with the anti-slip patterns, the torsion block 17 can provide a force application point, which is convenient for the installer to rotate the screw rod 6, and the anti-slip patterns can further improve the friction force on the surface of the torsion block 17, thereby further improving the use effect of the torsion block 17, the central positions of the screw rod 6 and the guide rod 7 are both provided with the central spacer ring, which can play a segmentation role, and further can improve the separation effect of the two sets of sliders 8 at the same end, the central position of the upper surface of the connecting block 10 is provided with the enlarged holes, the bolts 12 are arranged inside the enlarged holes, the enlarged holes can realize the hidden installation effect of the bolts 12, and further can improve the use effect of the bolts 12.

Example two

Referring to fig. 3, the top surface of the top plate 2 is symmetrically provided with fixing blocks 13, the two groups of fixing blocks 13 are rotatably connected with a connecting rod 14, the top end of the connecting rod 14 is provided with a baffle 15, the upper surface of the baffle 15 is provided with a chute, the upper surface of the chute is uniformly provided with rain guiding grooves 16, by arranging the fixing block 13, the connecting rod 14, the baffle 15, the rain guide groove 16 and the like, when the transformer is in the external environment, the top of the binding post 4 can block and guide rain and snow by using the action of the baffle 15 and the rain guiding groove 16, so as to keep off rain for the whole transformer and further ensure the normal use of the whole transformer, the adjacent ends of the two groups of baffles 15 are respectively provided with a clamping block and a clamping groove, the clamping block is inserted in the clamping groove, the interference fit between the clamping blocks and the clamping grooves can further improve the connection effect of the two groups of baffles 15.

The working principle is as follows: when an installer installs the power transformer, the installer can judge the specific installation environment first, then according to the actual installation requirement, the installer can utilize the torsion block 17 to drive the screw rod 6 to rotate, at the moment, under the matching action of the guide rod 7, the slider 8 can drive the installation rod 9 to move towards the middle or separate towards the two ends, the connecting block 10 can move along with the slider 8 and then match with the threaded holes 11 at different positions on the lower surface of the bottom plate 3, and further the position of the installation rod 9 can be changed to adapt to the more complex installation environment, after the power transformer is assembled, the installer can directly rotate the connecting rod 14, at the moment, the two groups of baffles 15 can be lifted slowly, when the final position is reached, the clamping block can be clamped into the clamping groove to complete the connection action of the two groups of baffles 15, then the installer can wire from the gaps around the baffles 15, in the actual installation, utilize baffle 15 and lead the effect of rain groove 16 to the top of terminal 4 is kept off with the water conservancy diversion to the sleet to the rain and snow, and then can play the effect that keeps off the rain to whole transformer, further guarantees the normal use of whole transformer.

Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a power transformer convenient to assembly, includes transformer body (1), its characterized in that: the upper end and the lower end of the transformer body (1) are respectively provided with a top plate (2) and a bottom plate (3), the upper surface of the top plate (2) is provided with a binding post (4), the lower surface of the bottom plate (3) is symmetrically provided with rectangular grooves (5), the insides of the two groups of rectangular grooves (5) are symmetrically provided with a screw rod (6) and a guide rod (7) in a penetrating way, the outer surface of the screw rod (6) is symmetrically provided with positive and negative threads, the outer surfaces of the screw rod (6) and the guide rod (7) are symmetrically sleeved with slide blocks (8), an installation rod (9) is arranged between the two groups of slide blocks (8), connecting blocks (10) are symmetrically arranged on two sides of the sliding block (8), threaded holes (11) are symmetrically formed in the lower surface of the bottom plate (3) on two sides of the rectangular groove (5), a through hole is formed in the connecting block (10), and a bolt (12) is rotatably connected to the through hole and the threaded hole (11).

2. A power transformer as claimed in claim 1, adapted to facilitate assembly, wherein: the two ends of the screw rod (6) are symmetrically provided with twisting blocks (17), and the outer surface of each twisting block (17) is uniformly provided with anti-skid grains.

3. A power transformer as claimed in claim 1, adapted to facilitate assembly, wherein: and central spacing rings are respectively arranged at the central positions of the screw rod (6) and the guide rod (7).

4. A power transformer as claimed in claim 1, adapted for ease of assembly, wherein: the center of the upper surface of the connecting block (10) is provided with an expanding hole, and the bolt (12) is arranged inside the expanding hole.

5. A power transformer as claimed in claim 1, adapted to facilitate assembly, wherein: fixed block (13) are installed to the upper surface symmetry of roof (2), and are two sets of the inside of fixed block (13) is rotated and is connected connecting rod (14), baffle (15) are installed on the top of connecting rod (14), the chute has been seted up to the upper surface of baffle (15), rain guide groove (16) have evenly been seted up to the upper surface of chute.

6. A power transformer as claimed in claim 5, adapted to facilitate assembly, wherein: and clamping blocks and clamping grooves are respectively arranged at the close ends of the two groups of baffles (15), and the clamping blocks are inserted in the clamping grooves.