CN213959816U

CN213959816U - Fixed insulation structure of differential standby power equipment busbar

Info

Publication number: CN213959816U
Application number: CN202022744494.8U
Authority: CN
Inventors: 赵秦川; 王艳
Original assignee: Shaanxi Xinjiang Morning Information Technology Co ltd
Current assignee: Shaanxi Xinjiang Morning Information Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-13
Anticipated expiration: 2030-11-24

Abstract

The application discloses female fixed insulation structure who arranges of differentiation electrical equipment belongs to fixed insulation structure technical field, can solve the current differentiation electrical equipment's female relatively poor problem of fixity and insulating nature between arranging. The fixed insulation structure comprises a fixed insulation component; the fixed insulation assembly comprises an insulator, a first fixing piece, a second fixing piece, a first insulation sleeve and a second insulation sleeve; a screw rod is arranged at one end of the insulator, and a first fixing piece is sleeved at the front end of the screw rod after the screw rod sequentially penetrates through the detection feedback bus bar and the positive bus bar; the other end of the insulator is provided with a screw hole, and the front end of the second fixing piece penetrates through the negative busbar and then is screwed into the screw hole; the first insulating sleeve is arranged between the screw rod and the detection feedback busbar; the second insulating sleeve is arranged between the second fixing piece and the negative busbar. The utility model is used for make the differentiation be equipped with electrical equipment female arranging between have better fixity and insulating nature.

Description

Fixed insulation structure of differential standby power equipment busbar

Technical Field

The application relates to the technical field of fixed insulation structures, in particular to a fixed insulation structure of a differential standby power equipment busbar.

Background

The communication base station is capable of providing wireless coverage, i.e. enabling wireless signal transmission between a wired communication network and a wireless terminal. Existing communication base stations are commonly shared for multiple operators, i.e. multiple operators' devices are accessed on the same communication base station, and each operator simultaneously accesses 2G, 3G, 4G and 5G devices. Under the normal condition, the communication base station uses alternating current to supply power to the accessed equipment, and in the power failure state, in order to ensure the normal operation of the equipment, a battery pack or an oil engine in the base station can be started to reserve power for the equipment so as to maintain the continuous operation of the equipment. At present, differentiated power supply equipment is often adopted to ensure that power supply equipment supplies power to different operators and different communication equipment of the same operator simultaneously.

The existing differential power supply equipment is provided with a positive busbar, a negative busbar and a detection feedback busbar, and the positive busbar, the negative busbar and the detection feedback busbar can be electrified in the working process. However, the positive busbar, the negative busbar and the detection feedback busbar have poor fixity and insulativity, so that the differential power supply equipment has poor use effect.

Disclosure of Invention

The embodiment of the application solves the problem that the existing differential standby power equipment is poor in fixity and insulativity between the busbars.

The embodiment of the utility model provides a fixed insulation structure of a differential standby power equipment bus bar, which comprises a fixed insulation component; the fixed insulation assembly comprises an insulator, a first fixing piece, a second fixing piece, a first insulation sleeve and a second insulation sleeve; a screw rod is arranged at one end of the insulator, and the front end of the screw rod is sleeved with the first fixing piece after sequentially penetrating through the detection feedback bus bar and the positive bus bar; the other end of the insulator is provided with a screw hole, and the front end of the second fixing piece penetrates through the negative busbar and then is screwed into the screw hole; the first insulating sleeve is arranged between the screw rod and the detection feedback busbar; the second insulation sleeve is arranged between the second fixing piece and the negative busbar.

In a possible implementation manner, the fixed insulating assembly further includes an insulating gasket, and the insulating gasket is disposed between the positive busbar and the detection feedback busbar.

In one possible implementation manner, there are multiple groups of the fixed insulating assemblies in a rectangular array between the positive busbar and the negative busbar.

In one possible implementation, the first insulating sleeve comprises a first insulating cylinder and a first insulating cap which are integrally connected; the first insulation cap is arranged between the end face of the insulator and the detection feedback busbar.

In a possible implementation manner, the height of the first insulating cylinder is less than or equal to the thickness of the detection feedback busbar.

In a possible implementation manner, the second insulating sleeve comprises a second insulating cylinder and a second insulating cap which are integrally connected; the second insulation cap is attached to the surface, far away from the insulator, of the negative electrode busbar.

In a possible implementation manner, the height of the second insulating cylinder is less than or equal to the thickness of the negative busbar.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:

the embodiment of the utility model provides a female fixed insulation system who arranges of differentiation standby power equipment, through setting up fixed insulation assembly, the one end of this fixed insulation assembly's insulator is provided with the screw rod, the front end of screw rod passes in proper order and detects the female back of arranging and anodal mother row of feedback, first mounting is established to the cover, the other end of this insulator is provided with the screw, the front end of second mounting passes in the female back screw in screw hole of arranging of negative pole to realize that anodal mother arranges, detect the female row of feedback and negative pole between female the arranging fixed. Arranging a first insulating sleeve between the screw rod and the detection feedback bus bar to insulate the insulator from the detection feedback bus bar; arranging a second insulating sleeve between the second fixing piece and the negative electrode bus bar to insulate the second fixing piece from the negative electrode bus bar; arranging a positive busbar and a negative busbar at two ends of the insulator to insulate the positive busbar and the negative busbar; therefore, better insulativity among the positive busbar, the negative busbar and the detection feedback busbar is finally realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a differentiated power backup device control structure according to an embodiment of the present application;

fig. 2 is a cross-sectional view taken along the plane a-a in fig. 1.

Icon: 1-fixing an insulating component; 11-an insulator; 111-screw; 112-an insulator; 113-a screw hole; 12-a first fixture; 13-a second fixture; 14-a first insulating sleeve; 141-a first insulating cylinder; 142-first insulating cap; 15-a second insulating sleeve; 151-a second insulating cylinder; 152-second insulating cap; 16-an insulating spacer; 2-positive electrode bus bar; 3-negative electrode bus bar; 4-detecting a feedback busbar; 5-a circuit breaker; 6-electrically driven switch.

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 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 work belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a female fixed insulation system who arranges of differentiation power equipment, including fixed insulation assembly 1. The fixed insulation assembly 1 includes an insulator 11, a first fixing member 12, a second fixing member 13, a first insulation sleeve 14, and a second insulation sleeve 15. One end of the insulator 11 is provided with a screw rod 111, and after the front end of the screw rod 111 sequentially penetrates through the detection feedback busbar 4 and the positive busbar 2, the first fixing piece 12 is sleeved.

The detection feedback busbar 4 is used for feeding back the opening and closing states of the circuit breaker 5. One end of the positive busbar 2 is connected with the circuit breaker 5, and one end of the positive busbar 2, which is far away from the circuit breaker 5, is connected with the positive terminal.

In practical application, the first fixing member 12 may include a nut, and after the front end of the screw 111 sequentially passes through the detection feedback busbar 4 and the positive busbar 2, the nut is sleeved and screwed down to fix the positive busbar 2, the detection feedback busbar 4 and the insulator 11; the first fixing member 12 may further include a gasket and a nut, and after the front end of the screw 111 sequentially passes through the detection feedback busbar 4 and the positive busbar 2, the gasket and the nut are sleeved and tightened, so that the positive busbar 2, the detection feedback busbar 4 and the insulator 11 are fixed.

The other end of the insulator 11 is provided with a screw hole 113, and the front end of the second fixing member 13 passes through the negative electrode busbar 3 and then is screwed into the screw hole 113, so that the negative electrode busbar 3 is fixed with the insulator 11. Wherein, female 3 one end of arranging of negative pole is connected with circuit breaker 5, and female one end of keeping away from circuit breaker 5 of arranging 3 of negative pole is connected with electric drive switch 6. In practical applications, the second fixing member 13 may be a bolt or a screw, which is not limited by the embodiment of the present invention.

In the actual working process, the positive busbar 2, the negative busbar 3 and the detection feedback busbar 4 are conductive metal bars, such as copper bars, which are electrified when in use and need to have better insulation property. The first insulating sleeve 14 is disposed between the screw 111 and the detection feedback bus bar 4, so that the screw 111 of the insulator 11 is insulated from the detection feedback bus bar 4.

In practical application, for the convenience of installation, female 3 that arranges of negative pole sets up to the Z type, and female bottom surface of 3 arranging of negative pole is close to the bottom surface of differentiation electrical equipment, and second mounting 13 passes female back in 3 screw in screw 113 of arranging of negative pole, and the terminal surface of keeping away from screw 113 of second mounting 13 is easy to be in contact with the bottom surface of differentiation electrical equipment to lead to differentiation electrical equipment bottom surface electric leakage. The second insulating sleeve 15 is arranged between the second fixing member 13 and the negative busbar 3, so that the second fixing member 13 is insulated from the negative busbar 3, and the bottom surface of the differential standby power equipment is prevented from electric leakage.

The embodiment of the utility model provides a pair of female fixed insulation system who arranges of differentiation standby power equipment, through setting up fixed insulation assembly 1, the one end of insulator 11 of this fixed insulation assembly 1 is provided with screw rod 111, the front end of screw rod 111 passes in proper order and detects the female row 4 of arranging of feedback and anodal mother row 2 back, first mounting 12 is established to the cover, the other end of this insulator 11 is provided with screw 113, the front end of second mounting 13 passes in female row 3 back screw in screw 113 of arranging of negative pole, in order to realize anodal female row 2, it arranges the female row 3 fixed of arranging of 3 between of negative pole to detect the feedback. Arranging a first insulating sleeve 14 between the screw 111 and the detection feedback bus 4 to insulate the insulator 11 from the detection feedback bus 4; arranging a second insulating sleeve 15 between the second fixing piece 13 and the negative busbar 3 to insulate the second fixing piece 13 from the negative busbar 3; arranging a positive busbar 2 and a negative busbar 3 at two ends of an insulator 11 to insulate the positive busbar 2 and the negative busbar 3; therefore, better insulativity among the positive busbar 2, the negative busbar 3 and the detection feedback busbar 4 is finally realized.

As shown in fig. 2, the fixed insulation assembly 1 further includes an insulation spacer 16, and the insulation spacer 16 is disposed between the positive busbar 2 and the detection feedback busbar 4. In practical application, the common positive busbar 2 and the detection feedback busbar 4 are arranged in parallel, a certain space is reserved between the positive busbar 2 and the detection feedback busbar 4, but the positive busbar 2 and the detection feedback busbar 4 are difficult to be absolutely parallel, and further, the possibility of contact exists. The arrangement of the insulating gasket 16 can further improve the insulation between the positive busbar 2 and the detection feedback busbar 4.

Optionally, a plurality of groups of fixed insulating assemblies 1 are arranged in a rectangular array between the positive busbar 2 and the negative busbar 3. Fig. 1 shows a 2 × 12 rectangular array of fixed insulation assemblies 1, that is, in the direction from the front to the back of the differentiated standby device, 2 groups of fixed insulation assemblies 1 are arranged, and in the direction parallel to the front, 12 groups of fixed insulation assemblies 1 are arranged. Of course, a 3 × 10, 1 × 12 and other rectangular array of fixed insulation modules 1 may also be provided, and the number of the fixed insulation modules 1 in the rectangular array may be set by a person skilled in the art according to actual requirements. As shown in fig. 1, the embodiment of the utility model provides a female 2 that is arranged as an organic whole of anodal of differentiation power equipment, female 3 that arranges of negative pole are for the components of a whole that can function independently setting, generally are provided with female 3 that arrange of a plurality of negative poles, and female 3 that arrange of every negative pole is connected with an electric drive switch 6. In practice, the number of the insulating assemblies 1 fixed in the direction parallel to the front face of the differentiated standby power equipment can be set according to the number of the cathode busbars 3, and one insulating assembly 1 is arranged on one cathode busbar 3 in the general direction.

And the number of the fixed insulation assemblies 1 in the front-to-back direction of the differentiated standby power equipment can be one, two, three, etc. Compared with the arrangement of one fixed insulating assembly 1, the arrangement of the two fixed insulating assemblies 1 enables better fixity and insulativity among the positive busbar 2, the detection feedback busbar 4 and the negative busbar 3. Compared with three or more than three fixed insulating assemblies 1, the cost of the two insulating assemblies is lower while better fixity and insulativity are realized, and therefore the manufacturing cost of the whole device is reduced. And in practice, based on the consideration of differentiation power supply equipment size, female 2 of anodal, female 3 of arranging 4 and the negative pole of detection feedback need reduce its space that occupies when it can realize basic function, and then female 2 of anodal, female 3 of arranging 4 and the negative pole of detection feedback is along the length of differentiation power supply equipment's front to the back side direction is limited, therefore the quantity of the fixed insulating assemblies 1 that can set up in this direction is also limited, and it is more suitable to set up two sets of fixed insulating assemblies 1 quantity.

Optionally, the first insulating sleeve 14 includes a first insulating cylinder 141 and a first insulating cap 142 which are integrally connected. The first insulating cap 142 is disposed between the end surface of the insulator 112 of the insulator 11 and the detection feedback bus bar 4 to prevent the inner wall of the detection feedback bus bar 4 from contacting the outer wall of the screw 111, thereby ensuring that the detection feedback bus bar 4 is completely insulated from the screw 111 of the insulator 11. As shown in fig. 2, the first insulator barrel 141 and the first insulator cap 142 are structurally and schematically separated from each other in the drawing for easy understanding.

As shown in fig. 2, the height of the first insulation cylinder 141 is less than or equal to the thickness of the detection feedback bus bar 4, so that the detection feedback bus bar 4 and the insulator 11 can be more stably fixed.

Of course, the first insulating sleeve 14 may only include the first insulating cylinder 141, and in order to achieve better insulation and stability at the same time, the height of the first insulating sleeve 14 needs to be equal to the thickness of the detection feedback busbar 4.

Optionally, the second insulating sleeve 15 includes a second insulating cylinder 151 and a second insulating cap 152 that are integrally connected, and the second insulating cap 152 is attached to the surface of the negative busbar 3 away from the insulator 11, so as to prevent the contact between the inner wall of the negative busbar 3 and the outer wall of the second fixing member 13, thereby completely insulating the negative busbar 3 from the second fixing member 13. As shown in fig. 2, the second insulating cylinder 151 and the second insulating cap 152 are structurally and schematically separated from each other in the drawing for easy understanding.

As shown in fig. 2, the height of the second insulating cylinder 151 is less than or equal to the thickness of the negative electrode busbar 3, so that the negative electrode busbar 3 and the insulator 11 can be more stably fixed.

Of course, the second insulating sleeve 15 may only include the second insulating cylinder 151, and in order to achieve better insulating property and stability, the height of the second insulating sleeve 15 needs to be equal to the thickness of the negative busbar 3.

The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.

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

Claims

1. A fixed insulation structure of a differential standby power equipment busbar is characterized by comprising a fixed insulation component;

the fixed insulation assembly comprises an insulator, a first fixing piece, a second fixing piece, a first insulation sleeve and a second insulation sleeve;

a screw rod is arranged at one end of the insulator, and the front end of the screw rod is sleeved with the first fixing piece after sequentially penetrating through the detection feedback bus bar and the positive bus bar;

the other end of the insulator is provided with a screw hole, and the front end of the second fixing piece penetrates through the negative busbar and then is screwed into the screw hole;

the first insulating sleeve is arranged between the screw rod and the detection feedback busbar;

the second insulation sleeve is arranged between the second fixing piece and the negative busbar.

2. The fixed insulation structure of claim 1, wherein the fixed insulation assembly further comprises an insulation spacer disposed between the positive busbar and the detection feedback busbar.

3. The fixed insulation structure of claim 1, wherein there are multiple groups of the fixed insulation assemblies in a rectangular array between the positive busbar and the negative busbar.

4. The fixed insulation structure of claim 1 wherein the first insulating jacket comprises a first insulating cylinder and a first insulating cap integrally connected;

the first insulation cap is arranged between the end face of the insulator and the detection feedback busbar.

5. The fixed insulation structure of claim 4, wherein the height of the first insulation cylinder is less than or equal to the thickness of the detection feedback busbar.

6. The fixed insulation structure of claim 1 wherein the second insulation sleeve comprises a second insulation barrel and a second insulation cap integrally connected;

the second insulation cap is attached to the surface, far away from the insulator, of the negative electrode busbar.

7. The fixed insulation structure of claim 6, wherein the height of the second insulation cylinder is less than or equal to the thickness of the negative busbar.