CN104009320A - Bus connector - Google Patents

Bus connector Download PDF

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Publication number
CN104009320A
CN104009320A CN201410285147.XA CN201410285147A CN104009320A CN 104009320 A CN104009320 A CN 104009320A CN 201410285147 A CN201410285147 A CN 201410285147A CN 104009320 A CN104009320 A CN 104009320A
Authority
CN
China
Prior art keywords
contact assembly
insulator
spacing claw
fixing slot
bus tie
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.)
Granted
Application number
CN201410285147.XA
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Chinese (zh)
Other versions
CN104009320B (en
Inventor
钱剑钊
方海峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Aerospace Science and Industry Appliance Co Ltd
Original Assignee
Shanghai Aerospace Science and Industry Appliance Co Ltd
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 Shanghai Aerospace Science and Industry Appliance Co Ltd filed Critical Shanghai Aerospace Science and Industry Appliance Co Ltd
Priority to CN201410285147.XA priority Critical patent/CN104009320B/en
Publication of CN104009320A publication Critical patent/CN104009320A/en
Application granted granted Critical
Publication of CN104009320B publication Critical patent/CN104009320B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a bus connector which comprises a contact assembly and a base. The contact assembly is composed of an isolator and a contact terminal. The bus connector is characterized in that the base is provided with an installation hole, a clamping and fastening groove and a guide plate, the two sides of the clamping and fastening groove are provided with guide limiting columns with clamping jaws, the contact assembly is assembled in an installation groove in a pressed mode through the contact terminal and is fixedly connected with the isolator, the contact assembly is arranged in the installation hole in a sleeved mode, and the contact assembly is matched with and fixed to the base in a pressed mode through the clamping jaws on the guide limiting columns. Compared with the prior art, the bus connector has the advantages of being simple in structure, convenient and quick to assemble, low in manufacturing cost and convenient to install and use, further improves work efficiency and improves reliability of circuit connection.

Description

Bus tie
Technical field
The present invention relates to electrical fitting technical field, especially a kind of bus tie that adopts press-fit structure assembling.
Background technology
At present, in enterprise network data center and ultra-large computing framework, need to use a kind of bus tie, use in conventional 1U frame installing type equipment, for the significant components of connection of electronic devices, the type bus tie can directly plug and be connected to nonisulated copper bar, realizes electric power transfer function.Along with the development of numeral science and technology, the electric power transfer between communication electronic device or exchanges data performance requirement increase day by day, bus tie towards miniaturization, cost is low, reliability is high, highly versatile, installation and use is future development easily.
Traditional bus tie as described in number of patent application CN201320184884.1, its crimping cable father's former wife wiring connector part comprises a framework, two plugs that are fastened in framework, and an over cap that is assembled in framework.Its three axle axial location that are fastened in plug in framework with spacing be to coordinate accordingly clamping mechanism to coordinate by stopper slot, butting section and over cap in the vertically extending assembled plate in framework mainboard both sides.This bus tie complex structure, assembly process is loaded down with trivial details.
Summary of the invention
The object of the invention is a kind of bus tie designing for the deficiencies in the prior art, contact assembly and pedestal adopt the fixed structure being press-fitted, compact conformation, reduce one-piece parts quantity, assemble more conveniently, further reduce manufacturing cost, take up room little, reliability is high, facilitates installation and use.
The object of the present invention is achieved like this: a kind of bus tie, comprise contact assembly and pedestal, contact assembly is made up of insulator and contact terminal, is characterized in that described pedestal is made up of two guide plates perpendicular to base plate, and base plate is provided with two installing holes that hold contact assembly; Described installing hole both sides are provided with fixing slot; Described two fixing slot outsides are respectively equipped with two first guiding limited posts of upper and lower arrangement, and two fixing slot inner sides are respectively equipped with two second guiding limited posts of upper and lower arrangement; Described the first guiding limited post forms by the first spacing claw is set on the first lead; Described the second guiding limited post forms by the second spacing claw is set on the second lead; Described the first spacing claw and the second spacing claw are the wedge shape strip fixture block that favours installing hole; Described contact terminal one end is provided with socket, and the other end is provided with two circular-arc ring walls, and both sides, middle part are provided with buckle and boss; Described insulator is the rectangular housing that is provided with mounting groove, and housing both sides are provided with strip holding block and groove; Described contact assembly is press fit in mounting groove and is fixedly connected with insulator by contact terminal, and its buckle and groove are clamping; Contact assembly is sleeved in installing hole and is fixedly connected with pedestal with the second guiding limited post by the first guiding limited post, its first spacing claw and the second spacing claw and insulator crimping, and holding block and fixing slot are pegged graft.
Described two the second adjacent limiting card radix unguis portions are provided with interconnected " V " type support slot of step.
Described fixing slot is provided with stepped limited step.
In described slot, be provided with positioning boss;
Between described two guide plates, being provided with stiffener connects.
The present invention compared with prior art has simple in structure, easy to assembly, quick, and low cost of manufacture, facilitates installation and use, has further improved operating efficiency, has improved the reliability that circuit connects.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 ~ Fig. 4 is base construction schematic diagram;
Fig. 5 is contact terminal structural representation;
Fig. 6 is insulator structure schematic diagram;
Fig. 7 is contact assembly structural representation;
Fig. 8 is scheme of installation of the present invention;
Fig. 9 is that the present invention specifically uses schematic diagram.
Embodiment
Consult accompanying drawing 1, the present invention is press-fitted and is formed by two contact assemblies 1 and pedestal 2, and contact assembly 1 is made up of the contact terminal 12 being arranged on insulator 11.The front end of contact terminal 12 is provided with the socket 10 of pegging graft with bus bar copper row, and the tail end of contact terminal 12 is provided with two ring walls 120 with the metal connection head crimping of cable.
Consult accompanying drawing 2, described pedestal 2 is made up of two guide plates 21 perpendicular to base plate 20, and base plate 20 is provided with two installing holes 22 that hold contact assembly 1; Described installing hole 22 both sides are provided with fixing slot 200; Described two fixing slot 200 outsides be respectively equipped with upper and lower arrangement two first guiding limited post 23, two fixing slot 200 inner sides be respectively equipped with upper and lower arrangement two second guiding limited posts 24.
Consult accompanying drawing 3, described the first guiding limited post 23 forms by the first spacing claw 232 is set on the first lead 231; Described the second guiding limited post 24 forms by the second spacing claw 242 is set on the second lead 241; Described the first spacing claw 232 and the second spacing claw 242 are for favouring the wedge shape strip fixture block of installing hole 22.Described two the second adjacent spacing claw 242 roots are provided with interconnected " V " type support slot 26 of step 25, step 25 makes symmetrical the second wedge shape location claw 242 between two form " V " type support slot 26, and support slot 26 is strengthened the intensity of the second wedge shape location claw 242.
Consult accompanying drawing 4, described fixing slot 200 is provided with stepped limited step 202; Between described two guide plates 21, being provided with stiffener 211 connects.
Consult accompanying drawing 5, described contact terminal 12 one end are provided with socket 10, and the other end is provided with two circular-arc ring walls 120, and both sides, middle part are provided with the boss 124 of buckle 123 and two points.
Consult accompanying drawing 6, described insulator 11 is for being provided with the rectangular housing of mounting groove 115, and housing both sides are provided with strip holding block 110 and groove 111; In described slot 115, be provided with positioning boss 112.
Consult accompanying drawing 7, described contact assembly 1 is press fit in mounting groove 115 and is fixedly connected with insulator 11 by contact terminal 12, and its buckle 123 is clamping with groove 111.When contact terminal 12 is pressed in insulator 11 along mounting groove 115, the buckle 123 of contact terminal 12 is because plane laminating is stressed, of short duration and outer side plane develops, auxiliary contact terminal 12 is pressed in mounting groove 115 smoothly until buckle 123 enters in the groove 111 of insulator 11, and now buckle 123 stressed freed reinstatement.Contact terminal 12 develops with the positioning boss 112 being arranged in mounting groove 115, realizes contact terminal 12 fixing on insulator 11.Because the boss 124 of four points of contact terminal 12 tail ends forms obstruct in the process that is pressed into insulator 11, so need to adopt frock interference fit to be pressed into insulator 11, boss 124 has ensured that contact terminal 12 has certain confining force in insulator 11.
Consult accompanying drawing 8, two contact assemblies 1 are set in two installing holes 22, contact assembly 1 is fixedly connected with pedestal 2 with the second guiding limited post 24 by the first guiding limited post 23, its first spacing claw 232 and the second spacing claw 242 and insulator 11 crimping, holding block 110 is pegged graft with fixing slot 200.The effect of the first lead 231 and the second lead 241 is that the holding block 110 of guiding insulator 11 enters fixing slot 200.The effect of the first spacing claw 232 and the second spacing claw 242 is to produce deformation by the of short duration stress deformation of interference fit, make holding block 110 enter the rear reinstatement state of limited step 202 on pedestal 2, now the first spacing claw 232 and the spacing fixing slot 200 of the second spacing claw 242 return according to former road, realize the fixing location of contact assembly 1 and pedestal 2 and spacing.
Consult accompanying drawing 9, the present invention is connected with bus like this: the metal connection head of cable is arranged in two ring walls 120 of contact terminal 12 tail ends and carries out crimping, then the socket 10 of contact terminal 12 front ends is directly plugged and is connected with the cylinder manifold 3 of bus bar copper row, realize electric power transfer function.
More than just the present invention is further illustrated, and not in order to limit this patent, all is the present invention's equivalence enforcement, within all should being contained in the claim scope of this patent.

Claims (5)

1. a bus tie, comprises contact assembly and pedestal, and contact assembly is made up of insulator and contact terminal, it is characterized in that described pedestal is made up of two guide plates perpendicular to base plate, and base plate is provided with two installing holes that hold contact assembly; Described installing hole both sides are provided with fixing slot; Described two fixing slot outsides are respectively equipped with two first guiding limited posts of upper and lower arrangement, and two fixing slot inner sides are respectively equipped with two second guiding limited posts of upper and lower arrangement; Described the first guiding limited post forms by the first spacing claw is set on the first lead; Described the second guiding limited post forms by the second spacing claw is set on the second lead; Described the first spacing claw and the second spacing claw are the wedge shape strip fixture block that favours installing hole; Described contact terminal one end is provided with socket, and the other end is provided with two circular-arc ring walls, and both sides, middle part are provided with buckle and boss; Described insulator is the rectangular housing that is provided with mounting groove, and housing both sides are provided with strip holding block and groove; Described contact assembly is press fit in mounting groove and is fixedly connected with insulator by contact terminal, and its buckle and groove are clamping; Contact assembly is sleeved in installing hole and is fixedly connected with pedestal with the second guiding limited post by the first guiding limited post, its first spacing claw and the second spacing claw and insulator crimping, and holding block and fixing slot are pegged graft.
2. bus tie according to claim 1, is characterized in that described two the second adjacent limiting card radix unguis portions are provided with interconnected " V " type support slot of step.
3. bus tie according to claim 1, is characterized in that described fixing slot is provided with stepped limited step.
4. bus tie according to claim 1, is characterized in that being provided with positioning boss in described slot.
5. bus tie according to claim 1, is characterized in that between described two guide plates, being provided with stiffener connects.
CN201410285147.XA 2014-06-24 2014-06-24 Bus tie Active CN104009320B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410285147.XA CN104009320B (en) 2014-06-24 2014-06-24 Bus tie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410285147.XA CN104009320B (en) 2014-06-24 2014-06-24 Bus tie

Publications (2)

Publication Number Publication Date
CN104009320A true CN104009320A (en) 2014-08-27
CN104009320B CN104009320B (en) 2016-07-06

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Family Applications (1)

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CN201410285147.XA Active CN104009320B (en) 2014-06-24 2014-06-24 Bus tie

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CN (1) CN104009320B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868273A (en) * 2015-04-22 2015-08-26 上海航天科工电器研究院有限公司 Bus connector
CN109361121A (en) * 2018-11-29 2019-02-19 昆山科信成电子有限公司 A kind of terminative connector from limit assembling
CN112172482A (en) * 2020-10-13 2021-01-05 安徽江淮汽车集团股份有限公司 Tail door switch bracket connecting structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1420583A (en) * 2001-11-20 2003-05-28 Fci公司 Semipermanent connection between bus and connecting contact
CN202013969U (en) * 2011-03-30 2011-10-19 凡甲电子(苏州)有限公司 Power supply terminal and power supply connector
CN203166107U (en) * 2013-04-12 2013-08-28 莫列斯公司 Cable connector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1420583A (en) * 2001-11-20 2003-05-28 Fci公司 Semipermanent connection between bus and connecting contact
CN202013969U (en) * 2011-03-30 2011-10-19 凡甲电子(苏州)有限公司 Power supply terminal and power supply connector
CN203166107U (en) * 2013-04-12 2013-08-28 莫列斯公司 Cable connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868273A (en) * 2015-04-22 2015-08-26 上海航天科工电器研究院有限公司 Bus connector
CN109361121A (en) * 2018-11-29 2019-02-19 昆山科信成电子有限公司 A kind of terminative connector from limit assembling
CN112172482A (en) * 2020-10-13 2021-01-05 安徽江淮汽车集团股份有限公司 Tail door switch bracket connecting structure

Also Published As

Publication number Publication date
CN104009320B (en) 2016-07-06

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