CN220822033U - Flame-retardant copper bar connector lug protection structure - Google Patents
Flame-retardant copper bar connector lug protection structure Download PDFInfo
- Publication number
- CN220822033U CN220822033U CN202322502895.6U CN202322502895U CN220822033U CN 220822033 U CN220822033 U CN 220822033U CN 202322502895 U CN202322502895 U CN 202322502895U CN 220822033 U CN220822033 U CN 220822033U
- Authority
- CN
- China
- Prior art keywords
- sheath
- copper bar
- connector lug
- retardant copper
- protection structure
- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 68
- 239000010949 copper Substances 0.000 title claims abstract description 68
- 239000003063 flame retardant Substances 0.000 title claims abstract description 33
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the technical field of flame-retardant copper bars, and discloses a flame-retardant copper bar connector lug protection structure, which comprises the following components: a copper bar sheath, a left sheath and a right sheath which form the copper bar sheath; the arc splint, it sets up in the medial surface central point department of left sheath and right sheath, and the outside central point of arc splint all transversely installs the guide bar, the surface of guide bar all overlaps and is equipped with extrusion spring. This fire-retardant copper bar connector lug protection architecture, through being connected the connector lug of cable tip and copper bar sheath back, with left sheath and right sheath cover again locate behind the connector lug position of copper bar sheath, left sheath and right sheath merge, arc splint correspond the position closely laminating with the surface of cable under the effect of guide bar and extrusion spring, adopt this kind of mode, protect fire-retardant copper bar connector lug and cable at the inner chamber of copper bar sheath, play dustproof and waterproof's effect and avoid contacting with sleet under outdoor environment, lead to the connector lug department to cause the phenomenon of damage to take place.
Description
Technical Field
The utility model relates to the technical field of flame-retardant copper bars, in particular to a flame-retardant copper bar connector lug protection structure.
Background
Copper bars, also known as copper bus bars or copper bus bars, are long conductors (rounded copper bars are commonly used at present to avoid tip discharge) made of copper materials and having rectangular or chamfered (rounded) cross sections, and play roles in conveying current and connecting electrical equipment in a circuit. Copper bars find widespread use in electrical equipment, particularly in power distribution units; copper bars are generally adopted in U, V, W-phase bus bars and PE bus bars in the power distribution cabinet; the copper bars are generally marked with a phase-colored letter mark or coated with phase-colored paint in use, the U-phase copper bars are coated with yellow, the V-phase copper bars are coated with green, the W-phase copper bars are coated with red, and the PE bus copper bars are coated with yellow-green alternate double colors. The copper bar is a high-current conductive product, is suitable for electrical engineering such as high-low voltage electrical appliances, switch contacts, power distribution equipment, bus ducts and the like, and is also widely used for ultra-high current electrowinning engineering such as metal smelting, electrochemical plating, chemical caustic soda and the like. The flame-retardant copper bars in the copper bars need to be connected with the wires through the connector lug.
The common fire-retardant copper bar connector lug is firstly stripped from the outer layer of the end part of the corresponding cable, so that the circuit of the end part of the cable is exposed, then the circuit of the end part of the cable is connected with the corresponding connector lug on the fire-retardant copper bar, meanwhile, the fire-retardant copper bar is subjected to special treatment, and the fire-retardant coating is covered on the surface, so that the fire-retardant and combustion-resistant effects can be effectively achieved, and the fire-retardant copper bar connector lug is of a common fire-retardant copper bar connector lug structure and a common use mode. Traditional fire-retardant copper bar connector lug, its wiring mode is naked owing to the wiring part, when being in outdoor environment simultaneously, under sleet weather, causes sleet seepage easily to lead to the fact the damage to fire-retardant copper bar connector lug department, influence circuit safety, unable waterproof dirt-proof effect of accomplishing provides a fire-retardant copper bar connector lug protection architecture for this.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a flame-retardant copper bar connector lug protection structure to solve the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a flame retardant copper bar lug protection structure, comprising:
The copper bar sheath, and a left sheath and a right sheath which form the copper bar sheath, wherein the inner sides of the left sheath and the right sheath are attached;
The arc splint, it sets up in the medial surface central point department of left sheath and right sheath, and the outside central point of arc splint all transversely installs the guide bar, the surface of guide bar all overlaps and is equipped with extrusion spring. After the cable end is connected with the connector lug of the copper bar sheath, the left sheath and the right sheath are covered at the connector lug position of the copper bar sheath, the left sheath and the right sheath are combined, the arc clamping plates are tightly attached to the corresponding positions of the outer surfaces of the cables under the action of the guide rods and the extrusion springs, on one hand, the flame-retardant copper bar connector lug and the cables are protected in the inner cavity of the copper bar sheath, the dustproof and waterproof effects are achieved, meanwhile, the contact between the flame-retardant copper bar connector lug and rain and snow is avoided under an outdoor environment, and damage to the connector lug is caused.
Preferably, the upper and lower parts of the inner sides of the front and back surfaces of the left sheath and the right sheath are respectively provided with a connecting plate, and the center positions of the connecting plates are respectively transversely provided with a connecting hole. The left sheath and the right sheath are connected and fixed through the connecting holes on the connecting plate.
Preferably, the connecting holes of the connecting plates are internally and transversely provided with connecting columns, and one side of the outer surface of each connecting column is provided with internal threads which are connected with annular screw plates in a threaded manner. The annular screw plate rotates and moves on one side of the outer surface of the connecting column, so that the inner side surface of the annular screw plate is attached to the outer side of the right sheath connecting plate.
Preferably, the top and the bottom both sides of spliced pole are all vertically set up flutedly, and the inner chamber of recess all adds and is equipped with the draw-in lever, the guide post is transversely installed to the inner chamber of spliced pole, and the one end of guide post all runs through the outer extension of inner wall one side of spliced pole to be connected with the pressing plectane, the shrinkage pool has all transversely been seted up to the inner wall opposite side of spliced pole. The clamping rod on the groove of the connecting column is attached to the outer side of the left sheath connecting plate, so that the connecting plates of the left sheath and the right sheath are fixed, and the pressing circular plate is pressed to drive the guide column to move in the inner cavity of the connecting column.
Preferably, the upper part and the lower part of the other side of the guide post are hinged with the corresponding ends of the clamping rods, the center position of the other side of the guide post is transversely provided with a lower pressure head, the outer surface of the lower pressure head is sleeved with a reset spring, and one end of the reset spring is attached to the periphery of the outer end of the concave hole of the connecting post. When the guide post moves in the inner cavity of the connecting post, the lower pressure head enters the concave hole of the connecting post and extrudes the reset spring, and meanwhile, the guide post moves to drive the hinged clamping rod to retract in the groove of the connecting post, after the guide post resets under the action of the reset spring, the clamping rod stretches out in the groove of the connecting post, so that the connecting post and the connecting blocks of the left sheath and the right sheath can be conveniently installed and separated.
Preferably, the outer ends of the guide rods extend outwards through the inner walls of the left sheath and the right sheath and are connected with the limiting heads, and the outer ends of the extrusion springs are respectively attached to the corresponding positions of the inner walls of the left sheath and the right sheath. When the guide rod drives the connecting structure to move outwards, the corresponding extrusion springs are extruded, so that the extrusion springs are in a contracted state, and meanwhile, the phenomenon that rain, snow, dust and the like enter the inside is prevented under the action of the limiting head of the guide rod.
(III) beneficial effects
Compared with the prior art, the utility model provides a flame-retardant copper bar connector lug protection structure, which has the following beneficial effects:
1. According to the flame-retardant copper bar connector lug protection structure, after the end part of a cable is connected with a connector lug of a copper bar sheath, a left sheath and a right sheath are covered at the connector lug position of the copper bar sheath, the left sheath and the right sheath are combined, and an arc clamping plate is tightly attached to the corresponding position of the outer surface of the cable under the action of a guide rod and an extrusion spring; on the other hand, fix the cable in the inside of copper bar sheath, avoid the cable to rock, lead to the emergence of connection emergence not hard up phenomenon.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the left jacket of the present utility model in section and separated from the right jacket;
FIG. 3 is a schematic cross-sectional internal part structure of the connecting column of the present utility model.
In the figure: 1. a copper bar sheath; 2. a left sheath; 3. a right sheath; 4. an arc clamping plate; 5. a guide rod; 6. extruding a spring; 7. a connecting column; 8. an annular screw plate; 9. a clamping rod; 10. a guide post; 11. a lower pressure head; 12. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme, a flame-retardant copper bar connector lug protection structure, which comprises: referring to fig. 1, a copper bar sheath 1, and a left sheath 2 and a right sheath 3 forming the copper bar sheath 1, wherein inner sides of the left sheath 2 and the right sheath 3 are attached;
Referring to fig. 2, the arc clamping plates 4 are disposed at the center positions of the inner side surfaces of the left and right jackets 2, 3, and the outer center positions of the arc clamping plates 4 are respectively and transversely provided with a guide rod 5, and the outer surfaces of the guide rods 5 are respectively sleeved with an extrusion spring 6. After the cable end is connected with the connector lug of the copper bar sheath 1, the left sheath 2 and the right sheath 3 are covered at the connector lug position of the copper bar sheath 1, the left sheath 2 and the right sheath 3 are combined, the arc clamping plate 4 is tightly attached to the corresponding position of the outer surface of the cable under the action of the guide rod 5 and the extrusion spring 6, on one hand, the flame-retardant copper bar connector lug and the cable are protected in the inner cavity of the copper bar sheath 1, the effects of dust prevention and water prevention are achieved, meanwhile, the contact with rain and snow under the outdoor environment is avoided, and the phenomenon that the connector lug is damaged is caused.
Referring to fig. 1, connecting plates are mounted on the upper and lower portions of the inner sides of the front and back surfaces of the left sheath 2 and the right sheath 3, and connecting holes are formed in the center positions of the connecting plates in a transverse direction. The left sheath 2 and the right sheath 3 are connected and fixed through the connecting holes on the connecting plate.
Referring to fig. 3, connecting posts 7 are transversely arranged in the connecting holes of the connecting plates, and inner threads are arranged on one side of the outer surface of each connecting post 7 and are in threaded connection with annular screw plates 8. The annular screw plate 8 is rotatably moved on the outer surface side of the connecting post 7, so that the inner side surface of the annular screw plate 8 is attached to the outer side of the connecting plate of the right sheath 3. The top and the bottom both sides of spliced pole 7 all vertically set up flutedly, and the inner chamber of recess all adds and is equipped with clamping lever 9, and guide post 10 is transversely installed to the inner chamber of spliced pole 7, and the outside extension of inner wall one side of spliced pole 7 is all run through to the one end of guide post 10 to be connected with and press the plectane, the recess has all transversely been seted up to the inner wall opposite side of spliced pole 7. The clamping rod 9 on the groove of the connecting column 7 is attached to the outer side of the connecting plate of the left sheath 2, so that the connecting plates of the left sheath 2 and the right sheath 3 are fixed, and the pressing plate is pressed to drive the guide column 10 to move in the inner cavity of the connecting column 7. The upper part and the lower part of the other side of the guide post 10 are hinged with the corresponding ends of the clamping rods 9, the center position of the other side of the guide post 10 is transversely provided with a lower pressure head 11, the outer surface of the lower pressure head 11 is sleeved with a return spring 12, and one end of the return spring 12 is attached to the periphery of the outer end of a concave hole of the connecting post 7. When the guide post 10 moves in the inner cavity of the connecting post 7, the lower pressure head 11 enters the concave hole of the connecting post 7 and extrudes the reset spring 12, meanwhile, the guide post 10 moves to drive the hinged clamping rod 9 to retract in the groove of the connecting post 7, and after the guide post is reset under the action of the reset spring 12, the clamping rod 9 stretches out in the groove of the connecting post 7, so that the connecting post 7 and the connecting blocks of the left sheath 2 and the right sheath 3 are convenient to install and separate.
Referring to fig. 2, the outer ends of the guide rods 5 extend outwards through the inner walls of the left sheath 2 and the right sheath 3, and are connected with limiting heads, and the outer ends of the extrusion springs 6 are respectively attached to the corresponding positions of the inner walls of the left sheath 2 and the right sheath 3. When the guide rod 5 drives the connecting structure to move outwards, the corresponding extrusion spring 6 is extruded, so that the extrusion spring 6 is in a contracted state, and meanwhile, the phenomenon that rain, snow, dust and the like enter the inside is prevented under the action of the limiting head of the guide rod 5.
The working principle of the device is as follows: after the cable end is connected with the connector lug of the copper bar sheath 1, the left sheath 2 and the right sheath 3 are covered at the connector lug position of the copper bar sheath 1, the left sheath 2 and the right sheath 3 are combined, the arc clamping plate 4 is tightly attached to the corresponding position of the outer surface of the cable under the action of the guide rod 5 and the extrusion spring 6, the clamping rod 9 on the groove of the connecting column 7 is attached to the outer side of the connecting plate of the left sheath 2, so that the connecting plate of the left sheath 2 and the right sheath 3 is fixed, the guide column 10 moves in the cavity of the connecting column 7, the lower pressing head 11 enters the concave hole of the connecting column 7 and extrudes the reset spring 12, and meanwhile, the guide column 10 moves to drive the hinged clamping rod 9 to retract in the groove of the connecting column 7, and after the guide column 10 resets under the action of the reset spring 12, the clamping rod 9 stretches out in the groove of the connecting column 7.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire-retardant copper bar connector lug protection architecture which characterized in that includes:
The copper bar protection sleeve (1), and a left protection sleeve (2) and a right protection sleeve (3) which form the copper bar protection sleeve (1), wherein the inner sides of the left protection sleeve (2) and the right protection sleeve (3) are attached;
The arc clamping plate (4) is arranged at the center positions of the inner side surfaces of the left sheath (2) and the right sheath (3), guide rods (5) are transversely arranged at the center positions of the outer sides of the arc clamping plate (4), and extrusion springs (6) are sleeved on the outer surfaces of the guide rods (5).
2. The flame retardant copper bar lug protection structure of claim 1, wherein: the connecting plates are arranged at the upper and lower parts of the inner sides of the front and back surfaces of the left sheath (2) and the right sheath (3), and connecting holes are transversely formed in the center positions of the connecting plates.
3. The flame retardant copper bar lug protection structure of claim 2, wherein: connecting columns (7) are transversely arranged in the connecting holes of the connecting plates, internal threads are formed in one sides of the outer surfaces of the connecting columns (7), and annular screw plates (8) are connected with the internal threads in a threaded mode.
4. A flame retardant copper bar lug protection structure according to claim 3, characterized in that: the top and the bottom both sides of spliced pole (7) are all vertically set up flutedly, and the inner chamber of recess all adds and is equipped with clamping lever (9), guide post (10) are transversely installed to the inner chamber of spliced pole (7), and the one end of guide post (10) all runs through the outside extension of inner wall one side of spliced pole (7) to be connected with the pressure plectane, the shrinkage pool has all transversely been seted up to the inner wall opposite side of spliced pole (7).
5. The flame retardant copper bar connector lug protection structure of claim 4, wherein: the upper portion and the lower portion of the other side of the guide post (10) are hinged to the corresponding ends of the clamping rods (9), a lower pressing head (11) is transversely arranged at the center of the other side of the guide post (10), a reset spring (12) is sleeved on the outer surface of the lower pressing head (11), and one end of the reset spring (12) is attached to the periphery of the outer end of a concave hole of the connecting post (7).
6. The flame retardant copper bar lug protection structure of claim 1, wherein: the outer ends of the guide rods (5) penetrate through the inner walls of the left sheath (2) and the right sheath (3) to extend outwards and are connected with a limited head, and the outer ends of the extrusion springs (6) are respectively attached to corresponding positions of the inner walls of the left sheath (2) and the right sheath (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322502895.6U CN220822033U (en) | 2023-09-14 | 2023-09-14 | Flame-retardant copper bar connector lug protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322502895.6U CN220822033U (en) | 2023-09-14 | 2023-09-14 | Flame-retardant copper bar connector lug protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220822033U true CN220822033U (en) | 2024-04-19 |
Family
ID=90678869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322502895.6U Active CN220822033U (en) | 2023-09-14 | 2023-09-14 | Flame-retardant copper bar connector lug protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220822033U (en) |
-
2023
- 2023-09-14 CN CN202322502895.6U patent/CN220822033U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |