CN221353850U - Rail mounted bus duct connector - Google Patents
Rail mounted bus duct connector Download PDFInfo
- Publication number
- CN221353850U CN221353850U CN202322986302.8U CN202322986302U CN221353850U CN 221353850 U CN221353850 U CN 221353850U CN 202322986302 U CN202322986302 U CN 202322986302U CN 221353850 U CN221353850 U CN 221353850U
- Authority
- CN
- China
- Prior art keywords
- conductive
- bus duct
- sheets
- connector
- conductive copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 25
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of electricity, and relates to a track type bus duct connector. Comprises a fixed plate, two conductive connecting plates, two conductive sheets and two elastic sheets; the connector is used for connecting the T-shaped conductive copper bars of the two track bus grooves, adopts a structure with one end fixed and the other end clamped, can firmly and quickly connect the conductive copper bars together, has sufficient contact area between the fixed end and the clamping end of the connector and the surface of the conductive copper bars, and has large contact pressure with the conductive copper bars, thereby effectively reducing contact resistance and heat loss and greatly reducing the temperature rise of the connecting point of the connector and the conductive copper bars.
Description
Technical Field
The utility model belongs to the technical field of electricity, and relates to a track type bus duct connector.
Background
The joint connection of the bus duct in the current market is provided with a special independent joint connector, and the buses of two adjacent bus units are fastened after being inserted into the connector, so that the connection effect is achieved; the traditional bus duct joint connector is complex in structure, generally requires more than ten parts such as a metal shell, a conductive plate, an insulating partition plate, an insulating bolt, an insulating sleeve, a spring washer and the like, current grades are different, specifications of all the parts are different, a large number of molds are required to be manufactured for processing the parts, a series of bus duct joint connectors are often used, the specifications of the parts are as many as hundreds, the molds to be manufactured are also hundreds, and raw materials, installation and management costs of products are greatly increased; the traditional bus duct connector lap joint mode is double-sided lap joint, namely, a straight slit in the middle of two conducting plates clamps a phase bus, the pressure of a contact surface is increased only by fastening bolts at the middle point and compressing external spring washers, the straight surface faces the straight surface, and the fastening points can only be placed in the middle connection mode, particularly when the current level is high, the contact surface pressure is insufficient, the joint is easy to generate heat, the temperature rise is increased, the energy consumption is increased, and even safety accidents such as virtual connection, short circuit, burnout and the like occur; and the joint connector is complex to assemble, and the installation is time-consuming and labor-consuming.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides a track type bus duct connector which is simple in structure, good in stability and convenient to connect.
The specific technical scheme of the utility model is as follows:
The utility model provides a rail mounted busway connector, includes fixed plate, two conductive connection boards, two conducting strips, two elastic pieces, two conductive connection boards respectively fixed mounting in the fixed plate both sides, two form first centre gripping space between the conductive connection board; the conductive sheet consists of a straight line section and an inclined section, the straight line sections of the two conductive sheets are respectively and fixedly attached to the two conductive connecting plates, the inclined sections of the two conductive sheets are mutually close to form a second clamping space, and an inserting inlet is formed between the ends of the inclined sections of the two conductive sheets; the two elastic sheets are respectively fixed on the two conductive sheets, and the rebound parts of the elastic sheets are contacted with the inclined sections of the conductive sheets;
Further, a guiding section inclined towards the outer side of the second clamping space is arranged at the end head of the inclined section of the conducting strip;
further, the insertion inlet is not larger than the conductive copper bar of the track bus duct;
Further, the fixing plate, the two conductive connecting plates, the two conductive sheets and the two elastic sheets are fixedly connected through rivets;
further, a through hole is formed in the conductive connecting plate located in the first clamping space, and a fixing bolt is connected in the through hole in a transmission mode.
The utility model has the following beneficial effects:
The connector is used for connecting the T-shaped conductive copper bars of the two track bus grooves, adopts a structure with one end fixed and the other end clamped, can firmly and quickly connect the conductive copper bars together, has sufficient contact area between the fixed end and the clamping end of the connector and the surface of the conductive copper bars, and has large contact pressure with the conductive copper bars, thereby effectively reducing contact resistance and heat loss and greatly reducing the temperature rise of the connecting point of the connector and the conductive copper bars.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic diagram of the present utility model for connecting conductive copper bars.
Detailed Description
The track type bus duct connector as shown in fig. 1 and 2 comprises a fixed plate 1, two conductive connecting plates 2, two conductive sheets 3 and two elastic sheets 4, wherein the two conductive connecting plates 2 are respectively and fixedly arranged on two sides of the fixed plate 1, and a first clamping space 5 is formed between the two conductive connecting plates 2; the conducting strip 3 consists of straight line sections 3-1 and inclined sections 3-2, the straight line sections 3-1 of the two conducting strips 3 are respectively and fixedly attached to the two conducting connecting plates 2, the inclined sections 3-2 of the two conducting strips 3 are mutually close to form a second clamping space 6, and an inserting inlet 7 is formed between the ends of the inclined sections 3-2 of the two conducting strips 3; the two elastic sheets 4 are respectively fixed on the two conductive sheets 3, and the rebound parts of the elastic sheets 4 are contacted with the inclined sections 3-2 of the conductive sheets 3; the end of the inclined section 3-2 of the conducting strip 3 is provided with a guide section 3-3 inclined towards the outer side of the second clamping space 6; the plugging inlet 7 is not larger than the conductive copper bar 9 of the track bus duct 8; the fixing plate 1, the two conductive connecting plates 2, the two conductive sheets 3 and the two elastic sheets 4 are fixedly connected through rivets 10; the conductive connecting plate 2 positioned in the first clamping space 5 is provided with a through hole 11, and a fixing bolt 12 is connected in the through hole.
The connection process of the two track bus ducts 8 by adopting the connector of the utility model is shown in figure 3: screw holes are formed in one end of the conductive copper bar 9, the two conductive connecting plates 2 are clamped at one end of the conductive copper bar 9 with the screw holes in the first track bus duct 8, the fixing bolts 12 penetrate through the through holes 11 and the screw holes in the conductive copper bar 9, one end of the conductive copper bar 9 is fixed in the first clamping space 5, and the conductive connecting plates 2 are tightly attached to the plate surfaces of the conductive copper bar 9; the two track bus grooves 8 are combined, one end of the conductive copper bar 9 in the second track bus groove 8, which is not provided with a screw hole, is inserted into the second clamping space 6, and the two elastic sheets 4 apply pressure to the conductive sheets 3 through the high elasticity of the two elastic sheets, so that the two conductive sheets 3 are respectively tightly attached to the upper surface and the lower surface of the conductive copper bar 9; the guide section 3-3 of the conductive sheet 3 forms a horn-shaped insertion inlet 7, so that the conductive copper bar 9 is conveniently inserted into the second clamping space 6; when the conductive copper bar 9 is inserted into the second clamping space 6, the inclined section 3-2 of the conductive sheet 3 can be outwards spread, and the inclined section 3-2 is in linear contact with the surface of the conductive copper bar 9, so that a larger contact area is provided, and the contact resistance and the heat loss are effectively reduced; after the connection work of the conductive copper bars 9 is completed, the two involuted track bus ducts 8 are fixedly connected, so that the connection work of the track bus ducts 8 is completed.
Claims (5)
1. A rail mounted bus duct connector, its characterized in that: the device comprises a fixed plate (1), two conductive connecting plates (2), two conductive sheets (3) and two elastic sheets (4), wherein the two conductive connecting plates (2) are respectively and fixedly arranged on two sides of the fixed plate (1), and a first clamping space (5) is formed between the two conductive connecting plates (2); the conducting strips (3) are composed of straight-line sections (3-1) and inclined sections (3-2), the straight-line sections (3-1) of the two conducting strips (3) are respectively fixedly attached to the two conducting connecting plates (2), the inclined sections (3-2) of the two conducting strips (3) are mutually close to form a second clamping space (6), and an inserting inlet (7) is formed between the ends of the inclined sections (3-2) of the two conducting strips (3); the two elastic sheets (4) are respectively fixed on the two conductive sheets (3), and the rebound parts of the elastic sheets (4) are contacted with the inclined sections (3-2) of the conductive sheets (3).
2. The rail bus duct connector of claim 1, wherein: the end of the inclined section (3-2) of the conducting strip (3) is provided with a guide section (3-3) inclined towards the outer side of the second clamping space (6).
3. The rail bus duct connector of claim 1, wherein: the insertion inlet (7) is not larger than the conductive copper bar (9) of the track bus duct (8).
4. The rail bus duct connector of claim 1, wherein: the fixing plate (1), the two conductive connecting plates (2), the two conductive sheets (3) and the two elastic sheets (4) are fixedly connected through rivets (10).
5. The rail bus duct connector of claim 1, wherein: the conductive connecting plate (2) positioned in the first clamping space (5) is provided with a through hole (11), and a fixing bolt (12) is connected in the through hole.
Publications (1)
Publication Number | Publication Date |
---|---|
CN221353850U true CN221353850U (en) | 2024-07-16 |
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GR01 | Patent grant |