CN213583436U

CN213583436U - Power transformer terminal protection device

Info

Publication number: CN213583436U
Application number: CN202023126716.6U
Authority: CN
Inventors: 华野; 闫晓成; 马继辰; 杨斌; 刘澜超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-06-29
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a power equipment protects technical field, and discloses a power transformer terminal protection device. The utility model discloses a protective housing, the wiring groove has been seted up on protective housing's surface, and the equal fixedly connected with fixed block in both sides on protective housing surface, protective housing's top swing joint has the footstock, and protective housing and the equal fixed solid fixed ring that has cup jointed in surface of footstock, two the relative one side fixedly connected with telescopic tube on fixed ring surface, the device can adjust the terminal of self size with the different length of adaptation conveniently when having guaranteed the protecting effect, uses more in a flexible way, has expanded application scope greatly, relatively accords with the in-service use condition, and carries out the size to the integrated device and adjust for it can transport and reduce the space when storing and occupy to the at utmost, has not only effectively guaranteed single transportation volume and conveying efficiency, has reduced the storage cost moreover.

Description

Power transformer terminal protection device

Technical Field

The utility model relates to a power equipment protects technical field, especially relates to a power transformer terminal protection device.

Background

The binding post of the high-low voltage inlet and outlet wire of the power transformer is a connecting bridge of the power transformer and an electric appliance, the binding post of the existing power transformer is made of metal, has high insulation requirement, and can be kept clean, not be rusted and not be lapped by sundries. Many power transformer place outdoors, and power transformer terminal exposes outside, often has debris such as dust, branch, weeds to fall on power transformer terminal, perhaps has birds to stop on power transformer terminal, has the potential safety hazard, produces the influence to power transformer's normal operating.

The prior patent (publication number: CN211555657U) discloses a power transformer wiring terminal protection device, which comprises a device main body, wherein the device main body mainly comprises a protection cover, the top end of the protection cover is fixedly provided with a ridge, the middle part of the protection cover is provided with a vent, and the top end of the vent is provided with a second rain baffle. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the existing device is fixed in shape, is difficult to adapt to binding posts with different lengths, has poor applicability and is not convenient to use; 2. the size of the storage box is difficult to adjust, more space is occupied during transportation and storage, and transportation efficiency and storage cost are greatly influenced.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing device is fixed in shape, is difficult to adapt to binding posts with different lengths, has poor applicability and is not convenient to use; the size of the wiring terminal protection device is difficult to adjust, more space is occupied during transportation and storage, transportation efficiency and storage cost are greatly influenced, and the wiring terminal protection device for the power transformer is provided.

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

the utility model provides a power transformer terminal protection device, includes protective housing, protective housing's surface has seted up the wiring groove, and the equal fixedly connected with fixed block in both sides on protective housing surface, protective housing's top swing joint has the footstock, and protective housing and the equal fixed solid fixed ring, two of having cup jointed on surface of footstock fixed ring surface's one side fixedly connected with telescopic tube relatively.

The post groove has been seted up to protective housing's top surface, the inside swing joint in post groove has the regulation pole, and the fixed screw ring that has cup jointed in inside in post groove, adjust pole threaded connection in the screw ring, and the top of adjusting the pole runs through the footstock and fixed the cup jointing has driven gear, the surface rotation of footstock is connected with the driving gear with driven gear engaged with, and the surperficial threaded connection of footstock have with driving gear and driven gear matched with prevent the bird cover.

Preferably, the number of the column grooves is four, and the four column grooves are annularly and equidistantly distributed on the protective shell.

Preferably, the surface of the adjusting rod is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the top seat.

Preferably, the top surface of the driving gear is fixedly connected with a knob.

Preferably, the bottom end of the adjusting rod is fixedly connected with a limiting head.

Preferably, a transparent plate is embedded in the surface of the protective shell.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a telescopic tube and the cooperation of parts such as regulation pole for the device can adjust self size conveniently with the terminal of the different length of adaptation when having guaranteed the protecting effect, uses more in a flexible way, has expanded application scope greatly, relatively accords with the in-service use condition.

(2) The utility model discloses a parts such as telescopic tube carry out the size to the integrated device and adjust for it can be when the transportation with store furthest reduce the space and occupy, not only effectively guaranteed single transportation volume and conveying efficiency, reduced moreover and stored the cost.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a partial plan view of the present invention.

In the figure: 1. a protective housing; 2. a wiring slot; 3. a fixed block; 4. a top seat; 5. a fixing ring; 6. a telescopic sleeve; 7. a column groove; 8. adjusting a rod; 9. a threaded ring; 10. a driven gear; 11. a driving gear; 12. an anti-bird cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and 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, should not be construed as limiting the present invention.

Referring to fig. 1-3, a power transformer wiring terminal protection device comprises a protective shell 1, a transparent plate is embedded on the surface of the protective shell 1, the device can be observed without opening the device during daily maintenance, a wiring groove 2 is arranged on the surface of the protective shell 1, a rubber pad is arranged on the inner wall of the wiring groove 2, the cable can be prevented from generating large friction loss at the edge of the wiring groove 2, fixing blocks 3 are fixedly connected to both sides of the surface of the protective shell 1, a top seat 4 is movably connected to the top end of the protective shell 1, fixing rings 5 are fixedly sleeved on the surfaces of the protective shell 1 and the top seat 4, the fixing rings 5 are riveted by pins, the pins can be detached by pulling out the pins, telescopic sleeves 6 are fixedly connected to the opposite sides of the surfaces of the two fixing rings 5, the telescopic sleeves are common stretchable and shortened plastic pipe bodies, a column groove 7 is arranged on the top surface of the protective, the number of the column grooves 7 is four, the four column grooves 7 are distributed on the protective shell 1 in an annular equal distance mode, the inner portion of each column groove 7 is movably connected with an adjusting rod 8, a threaded ring 9 is fixedly sleeved inside each column groove 7, the adjusting rods 8 are in threaded connection in the threaded rings 9, the bottom ends of the adjusting rods 8 are fixedly connected with limiting heads, the adjusting rods 8 are prevented from being disconnected due to misoperation, the top ends of the adjusting rods 8 penetrate through the top base 4 and are fixedly sleeved with driven gears 10, bearings are fixedly sleeved on the surfaces of the adjusting rods 8, the outer rings of the bearings are fixedly connected with the top base 4, the bearings can effectively reduce friction coefficients in the movement process, the limiting and rotating precision of the adjusting rods can be guaranteed, driving gears 11 meshed with the driven gears 10 are rotatably connected to the surfaces of the top base 4, the driving gears 11 can drive the adjusting rods 8 to rotate through the driven gears 10, and enable the adjusting, with this distance between control footstock 4 and the protective housing 1 realize volume control, the top surface fixedly connected with knob of driving gear 11 has made things convenient for the user to operate, and the surperficial threaded connection of footstock 4 has with driving gear 11 and driven gear 10 matched with prevent bird cover 12, and half round shell structure does not have the fixed point of application of force of bird claw, has better bird effect of preventing, and can protect internal components.

The utility model discloses in, when the user used the device, at first unscrew anti-bird cover 12, and according to the length rotating driving gear 11 of terminal, driving gear 11 accessible driven gear 10 drives and adjusts pole 8 and rotates, make it follow screw ring 9 roll-off in the post groove 7, with this tensile telescopic tube 6 of distance between control footstock 4 and the protective housing 1, make the length of the device adaptation terminal, again with the cable wiring on the terminal, and cover protective housing 1 cover in the terminal surface, then the cable is drawn forth by wiring groove 2 department, and carry out the device through fixed block 3 fixed can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

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.

Claims

1. The utility model provides a power transformer terminal protection device, includes protection casing (1), its characterized in that: the wire connecting groove (2) is formed in the surface of the protective shell (1), the fixed blocks (3) are fixedly connected to two sides of the surface of the protective shell (1), the top end of the protective shell (1) is movably connected with the top seat (4), the surfaces of the protective shell (1) and the top seat (4) are fixedly sleeved with the fixed rings (5), and the opposite side of the surfaces of the two fixed rings (5) is fixedly connected with the telescopic sleeve (6);

post groove (7) have been seted up to the top surface of protective housing (1), the inside swing joint of post groove (7) has the regulation pole (8), and the inside fixed screw ring (9) that has cup jointed of post groove (7), adjust pole (8) threaded connection in screw ring (9), and the top of adjusting pole (8) runs through footstock (4) and fixed cover has connect driven gear (10), the surperficial rotation of footstock (4) is connected with driving gear (11) with driven gear (10) engaged with, and the surperficial threaded connection of footstock (4) has with driving gear (11) and driven gear (10) matched with prevents bird cover (12).

2. A power transformer terminal protection device according to claim 1, wherein: the number of the column grooves (7) is four, and the column grooves (7) are distributed on the protective shell (1) in an annular and equidistant mode.

3. A power transformer terminal protection device according to claim 1, wherein: the surface of the adjusting rod (8) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the top seat (4).

4. A power transformer terminal protection device according to claim 1, wherein: the top surface of the driving gear (11) is fixedly connected with a knob.

5. A power transformer terminal protection device according to claim 1, wherein: the bottom end of the adjusting rod (8) is fixedly connected with a limiting head.

6. A power transformer terminal protection device according to claim 1, wherein: a transparent plate is embedded in the surface of the protective shell (1).