CN202585760U - Novel V-shaped high and low voltage electrical connector - Google Patents
Novel V-shaped high and low voltage electrical connector Download PDFInfo
- Publication number
- CN202585760U CN202585760U CN 201220237097 CN201220237097U CN202585760U CN 202585760 U CN202585760 U CN 202585760U CN 201220237097 CN201220237097 CN 201220237097 CN 201220237097 U CN201220237097 U CN 201220237097U CN 202585760 U CN202585760 U CN 202585760U
- Authority
- CN
- China
- Prior art keywords
- locking
- locking core
- tie down
- core bar
- nut
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- Expired - Fee Related
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Abstract
The utility model discloses a novel V-shaped high and low voltage electrical connector. The novel V-shaped high and low voltage electrical connector comprises a locking core rod. The novel V-shaped high and low voltage electrical connector is characterized in that the locking core rod is composed of a locking core rod main rod and a locking core rod protruding edge, and a plurality of V-shaped grooves are evenly arranged on the outer wall of the locking core rod protruding edge; a locking screw rod is composed of a locking screw rod protruding edge and a locking screw rod main rod, copper claws are evenly arranged on the inner wall of a screw rod groove of the locking screw rod protruding edge, and the copper claws can be inserted into the V-shaped grooves on the locking core rod; and a locking nut is composed of a nut pressing tube and a nut block, the locking nut is screwed on the outer wall of the right end of the locking screw rod protruding edge through threads, the nut pressing tube is used to press the copper claws on the locking screw rod protruding edge in the V-shaped grooves on the locking core rod protruding edge tightly, and the locking screw rod is enabled to be fixedly connected with the locking core rod. The novel V-shaped high and low voltage electrical connector has the advantages that contact area and current carrying capacity are greatly increased, contact resistance is lowered, a fire disaster is prevented from happening, safety of circuits, safety of property and safety of staff are protected, a large amount of copper is saved, and the structure is simple.
Description
Technical field
The utility model relates to electric equipment, especially relates to a kind of novel V-type high-low pressure electrical cnnector.
Background technology
At present, the connected mode of cable generally adopts compression joint type and bite type, and this dual mode is because contact-making surface is little; Pile crown is heating, oxidation easily just; Thereby cause loose contact, Yin Wendu sharply rising can burn out pile crown, causes short circuit; Even lead to fire, cause unnecessary property loss even casualties.
Summary of the invention
The purpose of the utility model is to provide a kind of and increases considerably contact area and ampacity, reduces contact resistance, prevents fire generation, circuit guarantee, property loss and security incident, and saves the novel V-type high-low pressure electrical cnnector of a large amount of copper materials.
The purpose of the utility model is achieved in that
A kind of novel V-type high-low pressure electrical cnnector; Comprise the locking core bar; Characteristic is: the locking core bar is made up of the locking core bar mobile jib of the left end that is connected as a single entity and the locking core bar flange of right-hand member; The diameter of locking core bar flange evenly is processed with several V-type grooves greater than the diameter of locking core bar mobile jib on the outer wall of locking core bar flange; Tie down screw is made up of the tie down screw flange of the left end that is connected as a single entity and the tie down screw mobile jib of right-hand member; The diameter of tie down screw flange is greater than the diameter of tie down screw mobile jib; On the tie down screw flange, be processed with and let the screw slot of the opening left that locking core bar flange inserts; On the inwall of screw slot, evenly be processed with the copper pawl of several V-type grooves on locking core bar, on the right-hand member outer wall of tie down screw, be processed with external screw thread being inserted in; Locking nut presses the nut block of pipe and right-hand member to form by the nut of the left end that is connected as a single entity; The external diameter of nut block is pressed the external diameter of pipe greater than nut; The internal diameter of nut block equals the internal diameter that nut is pressed pipe; Inwall in nut block is processed with the internal thread that the external screw thread on the tie down screw flange right-hand member outer wall matches; Locking nut is spun on through threaded engagement on the right-hand member outer wall of tie down screw flange, and nut presses pipe that the copper pawl on the tie down screw flange tightly is pressed in the V-type groove on the locking core bar flange, and tie down screw and locking core bar are connected together securely.
The tie down screw flange be shaped as the taper that left end is big, right-hand member is little.
The utility model is made up of locking core bar, tie down screw and locking nut; Owing on the outer wall of locking core bar flange, evenly be processed with several V-type grooves, on the inwall of screw slot, evenly be processed with the copper pawl of several V-type grooves, so just increased considerably the contact area of locking core bar and tie down screw; After in will locking core bar insertion tie down screw; The locking nut cover of screwing, the copper pawl that just can will open on the tie down screw of openning tightly is pressed in downwards in the V-type groove on the locking core bar, and tie down screw and locking core bar are connected together securely; Thereby reduced contact resistance; Increased ampacity, avoided having prevented the generation of fire because of contact area causes the loose contact that heating, oxidation cause, the phenomenon that temperature sharply raises and burns out pile crown, causes short circuit for a short time; Ensure circuit, property and personnel's safety, under equal electric current, can save a large amount of copper materials simultaneously.Therefore, the utlity model has increase considerably contact area and ampacity, reduce contact resistance, prevent fire take place, ensure circuit, property and personnel safe, save a large amount of copper materials, advantage of simple structure.
Description of drawings
Fig. 1 partly cuts open sketch map for the utility model;
Fig. 2 partly cuts open sketch map for the locking core bar;
Fig. 3 is the left view of Fig. 2;
Fig. 4 partly cuts open sketch map for tie down screw;
Fig. 5 is the left view of Fig. 4;
Fig. 6 partly cuts open sketch map for locking nut;
Fig. 7 is the left view of Fig. 6.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is done further explain.
A kind of novel V-type high-low pressure electrical cnnector; Comprise locking core bar 1; Locking core bar 1 is made up of the locking core bar mobile jib 4 of the left end that is connected as a single entity and the locking core bar flange 5 of right-hand member; The diameter of locking core bar flange 5 evenly is processed with several V-type grooves 6 greater than the diameter of locking core bar mobile jib 4 on the outer wall of locking core bar flange 5; Tie down screw 2 is made up of the tie down screw flange 7 of the left end that is connected as a single entity and the tie down screw mobile jib 8 of right-hand member; The diameter of tie down screw flange 7 is greater than the diameter of tie down screw mobile jib 8; On tie down screw flange 7, be processed with and let the screw slot 9 of the opening left that locking core bar flange 5 inserts; Copper pawl 10 in that 6 pairs of several V-type grooves that evenly are processed with on the inwall of screw slot 9 on locking core bar 1 are inserted in is processed with external screw thread 11 on the right-hand member outer wall of tie down screw 2; Locking nut 3 presses the nut block 13 of pipe 12 and right-hand member to form by the nut of the left end that is connected as a single entity; The external diameter of nut block 13 is pressed the external diameter of pipe 12 greater than nut; The internal diameter of nut block 13 equals the internal diameter that nut is pressed pipe 12; Inwall in nut block 13 is processed with the internal thread 14 that the external screw thread 11 on the tie down screw flange 7 right-hand member outer walls matches; Locking nut 3 is spun on through threaded engagement on the right-hand member outer wall of tie down screw flange 7, and nut presses pipe 12 that the copper pawl 10 on the tie down screw flange 7 tightly is pressed in the V-type groove 6 on the locking core bar flange 5, and tie down screw 2 and locking core bar 1 are connected together securely.
Tie down screw flange 7 be shaped as the taper that left end is big, right-hand member is little.
Claims (2)
1. novel V-type high-low pressure electrical cnnector; Comprise the locking core bar; It is characterized in that: the locking core bar is made up of the locking core bar mobile jib of the left end that is connected as a single entity and the locking core bar flange of right-hand member; The diameter of locking core bar flange evenly is processed with several V-type grooves greater than the diameter of locking core bar mobile jib on the outer wall of locking core bar flange; Tie down screw is made up of the tie down screw flange of the left end that is connected as a single entity and the tie down screw mobile jib of right-hand member; The diameter of tie down screw flange is greater than the diameter of tie down screw mobile jib; On the tie down screw flange, be processed with and let the screw slot of the opening left that locking core bar flange inserts; On the inwall of screw slot, evenly be processed with the copper pawl of several V-type grooves on locking core bar, on the right-hand member outer wall of tie down screw, be processed with external screw thread being inserted in; Locking nut presses the nut block of pipe and right-hand member to form by the nut of the left end that is connected as a single entity; The external diameter of nut block is pressed the external diameter of pipe greater than nut; The internal diameter of nut block equals the internal diameter that nut is pressed pipe; Inwall in nut block is processed with the internal thread that the external screw thread on the tie down screw flange right-hand member outer wall matches; Locking nut is spun on through threaded engagement on the right-hand member outer wall of tie down screw flange, and nut presses pipe that the copper pawl on the tie down screw flange tightly is pressed in the V-type groove on the locking core bar flange, and tie down screw and locking core bar are connected together securely.
2. novel V-type high-low pressure electrical cnnector according to claim 1 is characterized in that: the tie down screw flange be shaped as the taper that left end is big, right-hand member is little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220237097 CN202585760U (en) | 2012-05-25 | 2012-05-25 | Novel V-shaped high and low voltage electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220237097 CN202585760U (en) | 2012-05-25 | 2012-05-25 | Novel V-shaped high and low voltage electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585760U true CN202585760U (en) | 2012-12-05 |
Family
ID=47255138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220237097 Expired - Fee Related CN202585760U (en) | 2012-05-25 | 2012-05-25 | Novel V-shaped high and low voltage electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202585760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683912A (en) * | 2012-05-25 | 2012-09-19 | 江西省精诚测控有限公司 | Novel V-shaped high-low pressure electric connector |
-
2012
- 2012-05-25 CN CN 201220237097 patent/CN202585760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683912A (en) * | 2012-05-25 | 2012-09-19 | 江西省精诚测控有限公司 | Novel V-shaped high-low pressure electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140525 |