CN203983533U - A kind of jockey - Google Patents

A kind of jockey Download PDF

Info

Publication number
CN203983533U
CN203983533U CN201420428587.1U CN201420428587U CN203983533U CN 203983533 U CN203983533 U CN 203983533U CN 201420428587 U CN201420428587 U CN 201420428587U CN 203983533 U CN203983533 U CN 203983533U
Authority
CN
China
Prior art keywords
type bus
tube type
insulating sleeve
tube
jockey
Prior art date
Application number
CN201420428587.1U
Other languages
Chinese (zh)
Inventor
叶霖
杨筱安
Original Assignee
西安神电高压电器有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 西安神电高压电器有限公司 filed Critical 西安神电高压电器有限公司
Priority to CN201420428587.1U priority Critical patent/CN203983533U/en
Application granted granted Critical
Publication of CN203983533U publication Critical patent/CN203983533U/en

Links

Abstract

The problems such as the utility model provides a kind of jockey, has mainly solved the continuous increase along with rated current, and tube type bus radius also increases thereupon, and prior art tube type bus bonding strength is low, temperature rise is high.This jockey comprises the insulating sleeve for connecting tube type bus, all insert in insulating sleeve the termination of the tube type bus that two velamens connect, also comprise contact rod or contact tube, described contact rod or contact tube insert respectively in the termination of two tube type bus, and with tube type bus termination inwall interference fit, the tube type bus bonding strength that can realize requirement is large, conduction is good, temperature rise is low.

Description

A kind of jockey
Technical field
The utility model relates to a kind of jockey, is mainly used in the occasion that large through-flow tube type bus connects, and belongs to mesohigh electric power system application.
Background technology
In modern power systems, some electric power system requires electric current to reach thousands of amperes, and the use of tube type bus is more and more extensive.Connection between tube type bus and tube type bus are mainly that tube type bus one end is flattened with being connected of other power equipment in the market, become writing board shape, then be connected with bolt with other bus or equipment, then carry out insulated enclosure processing with insulating tape and sealant tape etc.Because difficulty of processing is large, writing board shape is irregular, and wedge angle burr is many, and Electric Field Distribution is extremely inhomogeneous, easily causes junction partial discharge quantity large, and local pyrexia phenomenon frequently occurs, junction insulation is weak, easily punctures.
In order to address the above problem, technical staff has researched and developed a kind of jockey that conductive sleeve is set in insulating sleeve inside, the mode of utilizing conductive sleeve or spring touch finger, watchband-shaped contactor or Mume flower contact are set at conductive sleeve inwall is to connecting between two tube type bus, find through verification experimental verification, due to the continuous increase of rated current, tube type bus radius also increases thereupon, there is some problems in the bonding strength of said structure, be difficult to meet the tube type bus radius demand constantly increasing, therefore, need the jockey that a kind of bonding strength is high badly.
Summary of the invention
The utility model provides a kind of jockey, and when mainly having solved existing tube type bus and being connected with conductive sleeve by insulating sleeve, bonding strength is low, the problem such as contact resistance is large, temperature rise height.
Concrete technical solution of the present utility model is as follows:
A kind of jockey, comprise the insulating sleeve for connecting tube type bus, all insert in insulating sleeve the termination of the tube type bus that two velamens connect, also comprise contact rod or contact tube, contact rod or contact tube insert respectively in the termination of two tube type bus, and with tube type bus termination inwall interference fit.
Above-mentioned interference fit is specifically crimped on the termination of two tube type bus on contact rod or contact tube outer wall.
Above-mentioned interference fit specifically realizes by watchband-shaped contactor or spring touch finger are set on the inwall contacting with contact rod or contact tube at two tube type bus.
Between the termination outer wall of above-mentioned insulating sleeve inwall and tube type bus insertion insulating sleeve, be provided with internal shield.
Above-mentioned insulating sleeve outer wall is provided with outer shielding layer.
The port of above-mentioned insulating sleeve and tube type bus insulation coordination is respectively arranged with screen.
Above-mentioned insulating sleeve internal shield, insulating sleeve, outer shielding layer and port screen is integrated poured forms.
The utility model has the advantages that:
The jockey that the utility model provides, owing to adopting interference fit between contact rod or contact tube and tube type bus, bonding strength is large, and contact resistance is little, and conduction is good, and temperature rise is low.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Description of reference numerals: 1-insulating sleeve; 2-tube type bus; 3-contact rod or contact tube, 4-crimp groove; 5-internal shield.
Embodiment
This jockey, comprise the insulating sleeve for connecting tube type bus, all insert in insulating sleeve the termination of the tube type bus that two velamens connect, and also comprises contact rod or contact tube, contact rod or contact tube insert respectively in the termination of two tube type bus, and with tube type bus termination inwall interference fit.
Interference fit specifically comprises two kinds: a kind of is that the termination of two tube type bus is crimped on contact rod or contact tube outer wall; Another kind is that watchband-shaped contactor or spring touch finger realization are set on the inwall by contacting with contact rod or contact tube at two tube type bus.
Below in conjunction with drawings and Examples, the utility model is described in detail:
Embodiment 1: as shown in Figure 1, the termination of two tube type bus is crimped on contact rod or contact tube outer wall, for crimping accurately and reliably, can on the termination outer wall of every tube type bus insertion insulating sleeve, at least 1 crimp groove be set, the crimp groove quantity of two tube type bus termination settings is identical, and position symmetry, thereby realize the connection of tube type bus and insulating sleeve, after crimping completes, the burr of crimping position outer surface is repaired smooth with file or other instruments, be wound around smooth at its outer surface with semi-conductive tape, smooth, the external diameter being wound around is identical with the outer insulation diameter of tube type bus, or clamp at least two metal arc plates at its outer surface, arc plate external diameter is identical with the female outer insulation diameter of pipe, finally again insulating sleeve is socketed in to two tube type bus junctions.This connection meets the continuous increase of rated current, and tube type bus radius also increases thereupon, and desired bonding strength and conductive capability.
Said structure also can adopt other modes to realize, and for example, crimp groove adopts central shaft to be symmetrical arranged, also can asymmetricly arrange, crimp groove can shift to install, because insulating sleeve self is as a whole, dislocation crimp groove connects the connection that can realize two tube type bus.
Embodiment 2: as shown in Figure 2, as different from Example 1, this scheme interference fit specifically realizes by watchband-shaped contactor or spring touch finger are set on the inwall contacting with contact rod or contact tube at two tube type bus.

Claims (7)

1. a jockey, comprise the insulating sleeve for connecting tube type bus, all insert in insulating sleeve the termination of the tube type bus that two velamens connect, it is characterized in that: also comprise contact rod or contact tube, described contact rod or contact tube insert respectively in the termination of two tube type bus, and with tube type bus termination inwall interference fit.
2. jockey according to claim 1, is characterized in that: described interference fit is specifically crimped on the termination of two tube type bus on contact rod or contact tube outer wall.
3. jockey according to claim 1, is characterized in that: described interference fit specifically realizes by watchband-shaped contactor or spring touch finger are set on the inwall contacting with contact rod or contact tube at two tube type bus.
4. according to the arbitrary described jockey of claims 1 to 3, it is characterized in that: between described insulating sleeve inwall and the termination outer wall of tube type bus insertion insulating sleeve, be provided with internal shield.
5. jockey according to claim 4, is characterized in that: described insulating sleeve outer wall is provided with outer shielding layer.
6. jockey according to claim 5, is characterized in that: the port of described insulating sleeve and tube type bus insulation coordination is respectively arranged with screen.
7. jockey according to claim 6, is characterized in that: described insulating sleeve internal shield, insulating sleeve, outer shielding layer and port screen is integrated poured forms.
CN201420428587.1U 2014-07-31 2014-07-31 A kind of jockey CN203983533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420428587.1U CN203983533U (en) 2014-07-31 2014-07-31 A kind of jockey

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420428587.1U CN203983533U (en) 2014-07-31 2014-07-31 A kind of jockey

Publications (1)

Publication Number Publication Date
CN203983533U true CN203983533U (en) 2014-12-03

Family

ID=51980954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420428587.1U CN203983533U (en) 2014-07-31 2014-07-31 A kind of jockey

Country Status (1)

Country Link
CN (1) CN203983533U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105024178A (en) * 2015-05-11 2015-11-04 江苏士林电气设备有限公司 Tubular bus connecting member
CN105761909A (en) * 2016-05-24 2016-07-13 龚柱 Low voltage side wire-out device of power transformer
CN105761921A (en) * 2016-05-24 2016-07-13 龚柱 Design method for dry-type electric transformer
CN105761920A (en) * 2016-05-24 2016-07-13 龚柱 Method for designing oil immersible power transformer
CN106252916A (en) * 2016-08-27 2016-12-21 威腾电气集团股份有限公司 A kind of WLG tube type bus groove tubular wind power wire terminal structure
CN106299751A (en) * 2016-08-22 2017-01-04 山东泰开电缆有限公司 Attachment means for insulating tube type busbar termination

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105024178A (en) * 2015-05-11 2015-11-04 江苏士林电气设备有限公司 Tubular bus connecting member
CN105761909A (en) * 2016-05-24 2016-07-13 龚柱 Low voltage side wire-out device of power transformer
CN105761921A (en) * 2016-05-24 2016-07-13 龚柱 Design method for dry-type electric transformer
CN105761920A (en) * 2016-05-24 2016-07-13 龚柱 Method for designing oil immersible power transformer
CN106299751A (en) * 2016-08-22 2017-01-04 山东泰开电缆有限公司 Attachment means for insulating tube type busbar termination
CN106252916A (en) * 2016-08-27 2016-12-21 威腾电气集团股份有限公司 A kind of WLG tube type bus groove tubular wind power wire terminal structure

Similar Documents

Publication Publication Date Title
CN104852163A (en) Assembly type cable connector
CN202268489U (en) Electrical connection assembly
CN204156135U (en) Hv cable termination earthing clamp
CN202134844U (en) Electrical connector between insulating basin and conductor used for high-voltage switch
CN201937220U (en) High-voltage insulating bus connecting device
CN203911012U (en) Wire connecting device
CN203674409U (en) Connecting device
CN204289739U (en) A kind of hyperconductive cable piecing devices
CN103700976A (en) Socket
CN203587643U (en) Electricity meter plug-in terminal
CN205248005U (en) Pin type insulator
CN204243671U (en) A kind of ultrahigh voltage direct current wall bushing central guiding fulgurite assembly
CN203406128U (en) Base of transformer
CN204189484U (en) The anti-extrusion cable of a kind of compact
CN204333621U (en) Intermediate switchgear cabinet entirety walks line mechanism
CN108767508A (en) A kind of N-type elbow bend type radio frequency (RF) coaxial connector
CN204030177U (en) A kind of adjustable contact bus connecting device
CN203466309U (en) Novel grounding wire clamp
CN203660130U (en) A radio frequency coaxial connector
CN203232969U (en) Novel insulating tube type bus connection device
CN205666404U (en) Novel protection of cables welding parts's L29 type radio frequency coaxial connector
CN206211093U (en) A kind of electric connector jack and electric connector
CN202930629U (en) Circular socket panel
CN104319513A (en) Connection device facilitating plugging of inner cone cable, and connection method of connection device and cable
CN203481774U (en) Cable joint

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model