CN218385775U

CN218385775U - Bus section connecting structure

Info

Publication number: CN218385775U
Application number: CN202222758965.XU
Authority: CN
Inventors: 张显锋; 李春生; 张大红
Original assignee: Shanghai Hengjia Electric Co ltd
Current assignee: Shanghai Hengjia Electric Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a generating line section connection structure relates to electrical equipment technical field. Both ends all are provided with the electrically conductive copper bar of a plurality of about generating line section one and generating line section two, generating line section one all is provided with external fixing spare with the outside of generating line section two, be provided with between generating line section one and the generating line section two and switch on the connector, electrically conductive copper bar extends to and switches on the connector inboard, the outside that switches on the connector is provided with outer protection machanism. Be provided with the insulating barrier who increases thermoplasticity on the connector that switches on in this device, guarantee electric clearance and creepage distance between each looks copper bar, both sides set up the enhancement steel sheet around the device, and the cooperation is used and is run through clamping bolt and fixation nut, guarantees to press from both sides tightly difficult not hard up and non-deformable, improves whole rigidity, has seted up the thermovent simultaneously on the guard plate down, plays radiating effect, and convenient to use instrument measures the temperature simultaneously again.

Description

Bus section connecting structure

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a generating line section connection structure.

Background

Along with the rapid development and higher demand of data center construction, the extension of data centers in various regions, the power consumption of all industries and universities is increased rapidly, particularly for high-rise buildings and large-scale factory workshops, the traditional cable serving as a transmission conductor cannot meet the requirement in a large-current transmission system, the electric shock risk caused by the fact that cables are crossed and intensive in field construction and installation can be caused by the parallel connection of multiple cables, the intelligent small bus system is gradually applied to terminal power distribution of a machine room and has the characteristics of small current, convenience in plugging, high intelligent degree and the like, and the plug-in type plug box distributes power to the PDUs in each machine cabinet. Monitoring modules can be arranged in the starting box and the plug box, and data are uploaded to the rotating ring monitoring center;

the traditional bus section is generally connected in a manner of directly inserting and connecting elastic copper sheets, and the copper sheets are easy to be deformed to cause poor contact; therefore, a bus section connecting device is needed to solve the technical problems that in the prior art, a copper sheet is easy to be deformed due to heat and cause poor contact and the internal temperature rise is too high during power-on operation in a bus section connecting scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a generating line section connection structure has solved the technical problem who proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bus section connecting structure comprises a first bus section and a second bus section, wherein a plurality of conductive copper bars are arranged at the left end and the right end of the first bus section and the second bus section, the first bus section and the second bus section are electrically connected with the conductive copper bars, external fixing pieces are arranged outside the first bus section and the second bus section, a conduction connecting body is arranged between the first bus section and the second bus section, the conductive copper bars extend to the inner side of the conduction connecting body, and an external protection mechanism is arranged outside the conduction connecting body;

the conduction connector comprises a plurality of insulation baffles and two reinforcing steel sheets, wherein the insulation baffles are provided with conductive copper sheets, the two reinforcing steel sheets are respectively positioned on the foremost side and the rearmost side of the insulation baffles, the reinforcing steel sheets are not in contact with the conductive copper sheets, the conductive copper strips are electrically connected with the conductive copper sheets, the conduction connector further comprises an insulation sheath, and the front side end of the insulation sheath sequentially penetrates through the rear reinforcing steel sheets, the conductive copper sheets and the front reinforcing steel sheets.

Preferably, a through clamping bolt is arranged on the inner side of the insulating sheath, the front side end of the through clamping bolt penetrates through the insulating sheath and is in threaded connection with a fixing nut, and the fixing nut is located on the front side of the front side reinforcing steel sheet.

Preferably, a spring pad is arranged on the front side of the insulating sheath and is located between the front side reinforcing steel sheet and the fixing nut.

Preferably, the outer protection mechanism comprises an upper protection plate, a lower protection plate, a front protection plate and a rear protection plate, and the conduction connector is located on the inner side of the outer protection mechanism.

Preferably, the lower protection plate is provided with a heat dissipation opening, and the heat dissipation opening is located right below the conduction connector.

Compared with the prior art, the utility model provides a pair of generating line section connection structure has following beneficial effect:

the utility model provides a bus section connecting structure, in the device, an insulating baffle plate for increasing thermoplasticity is arranged on a conduction connecting body, and the electric clearance and creepage distance between each phase of copper bars are ensured;

reinforcing steel sheets are arranged on the front side and the rear side of the device, and a through clamping bolt and a fixing nut are used in a matched mode, so that the clamping is not easy to loosen and deform, and the integral rigidity is improved;

meanwhile, the lower protection plate is provided with a heat dissipation port, so that the heat dissipation effect is achieved, and meanwhile, the temperature can be conveniently measured by using tools.

Drawings

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

FIG. 2 is a schematic perspective view of the structure at A in FIG. 1;

FIG. 3 is an exploded view of the junction of bus-section one and bus-section two;

fig. 4 is an exploded view of the conductive connector.

In the figure: 1. a first bus-section; 2. a second bus section; 3. an external fixture; 4. an outer protection mechanism; 5. an upper protection plate; 6. a rear protection plate; 7. a front guard plate; 8. a lower guard plate; 9. conducting the connector; 10. a through clamping bolt; 11. an insulating sheath; 12. reinforcing steel sheets; 13. a conductive copper sheet; 14. an insulating baffle; 15. a spring pad; 16. fixing a nut; 17. a conductive copper bar; 18. and a heat dissipation port.

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 some embodiments of the present invention, not all embodiments; 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.

Referring to fig. 1-4, the present invention provides a technical solution: a bus section connecting structure comprises a first bus section 1 and a second bus section 2, wherein a plurality of conductive copper bars 17 are arranged at the left end and the right end of the first bus section 1 and the second bus section 2, the first bus section 1, the second bus section 2 and the conductive copper bars 17 are riveted and fixed, firmness and reliability are realized, the conductive copper bars 17 are solid copper bars, the connecting strength is ensured, the design redundancy of the current carrying capacity is increased, the first bus section 1 and the second bus section 2 are electrically connected with the conductive copper bars 17, external fixing pieces 3 are arranged outside the first bus section 1 and the second bus section 2, a conducting connecting body 9 is arranged between the first bus section 1 and the second bus section 2, the conductive copper bars 17 extend to the inner side of the conducting connecting body 9, and an external protection mechanism 4 is arranged outside the conducting connecting body 9;

wherein, the conduction connector 9 includes a plurality of insulation baffle 14 and two reinforcing steel sheets 12, utilize insulation baffle 14 to guarantee electric clearance and creepage distance between each looks copper bar, all be provided with conductive copper sheet 13 on a plurality of insulation baffle 14, two reinforcing steel sheets 12 are located foremost side and the rearmost side of a plurality of insulation baffle 14 respectively, reinforcing steel sheet 12 does not contact with conductive copper sheet 13, conductive copper bar 17 and conductive copper sheet 13 electric connection, conduction connector 9 still includes insulating sheath 11, insulating sheath 11's preceding side runs through rear side reinforcing steel sheet 12 in proper order, a plurality of conductive copper sheet 13 and front side reinforcing steel sheet 12, insulating sheath 11's inboard is provided with runs through clamping bolt 10, the preceding side that runs through clamping bolt 10 passes through insulating sheath 11, and threaded connection has fixation nut 16, fixation nut 16 is located the front side of front side reinforcing steel sheet 12, insulating sheath 11's front side is provided with spring pad 15, steel pad spring 15 is located between front side reinforcing steel sheet 12 and fixation nut 16, outer protection mechanism 4 includes upper protection plate 5, lower 8, preceding protection plate 7 and back 6, upper protection plate (8) and lower protection plate 18 of the connection connector 18 is favorable to the heat dissipation connector 18 and the heat dissipation connector is located through the heat dissipation connector 18 and is convenient for the heat dissipation connector 9.

When the device is installed, firstly, the conducting connector 9 assembly is assembled, the insulating baffles 14 are combined with the insulating sheaths 11 side by side in sequence, the reinforcing steel sheets 12 are placed outside the insulating baffles 14 at the front end and the rear end, the penetrating clamping bolts 10 are inserted into the holes of the insulating sheaths 11, the front ends of the penetrating clamping bolts 10 are combined with the fixing nuts 16, the first bus section 1 and the second bus section 2 are hoisted and erected by utilizing the external fixing parts 3, the connecting and installing gaps between the first bus section 1 and the second bus section 2 are adjusted, the conducting connector 9 is installed at the connecting positions of the first bus section 1 and the second bus section 2 from bottom to top, the conducting copper strips 17 are contacted with the conducting copper sheets 13, the penetrating clamping bolts 10 and the fixing nuts 16 are screwed tightly to keep the conducting connector in a clamping state, and then the upper protection plate 5, the lower protection plate 8, the front protection plate 7 and the rear protection plate 6 are sequentially installed.

To sum up the utility model has the advantages that: the electrically conductive copper bar 17 that both ends set up about generating line section 1 and generating line section two 2 uses riveting fixed, it is firm reliable, electrically conductive copper bar 17 uses solid copper bar to guarantee joint strength, and it is redundant to increase the design of bearing current volume, be provided with the insulating barrier 14 that increases the thermoplasticity on the connector 9 in this device, guarantee electric clearance and creepage distance between each looks copper bar, both sides set up enhancement steel sheet 12 around the device, the cooperation is used and is run through clamping bolt 10 and fixation nut 16, it is difficult not hard up and non-deformable to guarantee to press from both sides tightly, improve whole rigidity, simultaneously the thermovent 18 has been seted up on guard plate 8 down, play radiating effect, the use of being convenient for simultaneously instrument measurement temperature again.

Claims

1. A bus-section connecting structure comprising a first bus-section (1) and a second bus-section (2), characterized in that: the conductive protection device comprises a first bus section (1), a second bus section (2), a plurality of conductive copper bars (17) and a plurality of external fixing parts (3), wherein the left end and the right end of the first bus section (1) and the right end of the second bus section (2) are both provided with the conductive copper bars (17), the first bus section (1) and the second bus section (2) are both electrically connected with the conductive copper bars (17), the external fixing parts (3) are arranged outside the first bus section (1) and the second bus section (2), a conduction connecting body (9) is arranged between the first bus section (1) and the second bus section (2), the conductive copper bars (17) extend to the inner side of the conduction connecting body (9), and an external protection mechanism (4) is arranged outside the conduction connecting body (9);

the conductive connector (9) comprises a plurality of insulating baffles (14) and two reinforcing steel sheets (12), and is provided with a plurality of conductive copper sheets (13) on each insulating baffle (14), wherein the two reinforcing steel sheets (12) are respectively positioned on the foremost side and the rearmost side of the insulating baffles (14), the reinforcing steel sheets (12) are not in contact with the conductive copper sheets (13), the conductive copper strips (17) are electrically connected with the conductive copper sheets (13), the conductive connector (9) further comprises an insulating sheath (11), and the front side end of the insulating sheath (11) sequentially penetrates through the rear reinforcing steel sheets (12), the conductive copper sheets (13) and the front reinforcing steel sheets (12).

2. A bus-section connecting structure according to claim 1, wherein: the inner side of the insulating sheath (11) is provided with a through clamping bolt (10), the front side end of the through clamping bolt (10) penetrates through the insulating sheath (11) and is in threaded connection with a fixing nut (16), and the fixing nut (16) is located on the front side of the front side reinforcing steel sheet (12).

3. A bus-section connecting structure according to claim 2, wherein: the front side of the insulating sheath (11) is provided with a spring pad (15), and the spring pad (15) is positioned between the front side reinforcing steel sheet (12) and the fixing nut (16).

4. A bus-section connecting structure according to claim 1, wherein: the outer protection mechanism (4) comprises an upper protection plate (5), a lower protection plate (8), a front protection plate (7) and a rear protection plate (6), and the conduction connector (9) is located on the inner side of the outer protection mechanism (4).

5. A bus-section connecting structure according to claim 4, wherein: the lower protection plate (8) is provided with a heat dissipation port (18), and the heat dissipation port (18) is located right below the conduction connector (9).