CN203277225U - Relay lead-out pin structure facilitating whole-machine installation - Google Patents

Relay lead-out pin structure facilitating whole-machine installation Download PDF

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Publication number
CN203277225U
CN203277225U CN 201320311356 CN201320311356U CN203277225U CN 203277225 U CN203277225 U CN 203277225U CN 201320311356 CN201320311356 CN 201320311356 CN 201320311356 U CN201320311356 U CN 201320311356U CN 203277225 U CN203277225 U CN 203277225U
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China
Prior art keywords
relay
leading foot
pin
lead
wire
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Application number
CN 201320311356
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Chinese (zh)
Inventor
郑春尧
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.)
Xiamen Hongfa Electroacoustic Co Ltd
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Xiamen Hongfa Electroacoustic Co Ltd
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Priority to CN 201320311356 priority Critical patent/CN203277225U/en
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Abstract

The utility model discloses a relay lead-out pin structure facilitating whole-machine installation, which comprises a plurality of relay lead-out pin bodies and a plurality of lead assemblies with connecting terminals. The connecting terminal of each lead assembly has one end with a flat type structure. Each lead assembly is welded and fixed with one corresponding relay lead-out pin body through the flat type structure. The relay lead-out pin structure further comprises an insulation sheath. A plurality of jacks respectively adapting to the relay lead-out pin bodies are arranged in the insulation sheath. The insulation sheath is integrally inserted in a relay. The jacks of the insulation sheath respectively cooperate with the corresponding relay lead-out pin body. By making the lead assemblies and the relay lead-out pin bodies welded in a spot welding way and further fixed together through the flat type structures of the connecting terminals, the relay lead-out pin structure solves the problems existing in the prior art and characterized by easy bumping of each pin and resulted short circuits. By using the insulation sheath, the relay lead-out pin structure effectively prevents the defects existing in the prior art and characterized by easy lead-out pin bending during a wiring process and weakened relay sealing performance.

Description

Be convenient to the leading foot structure of the relay of whole machine installation
Technical field
The utility model relates to a kind of relay, particularly relates to a kind of leading foot structure of being convenient to the relay of whole machine installation.
Background technology
The leading foot of existing relay does not assemble any wire substantially, when relay is arranged on complete machine, mainly realizes electrical connection by soldering.Current, the relay user is when final assembly, assembling mode commonly used is first relay to be fixed by screws on mount pad, then on each leading foot with the mode of the soldering required wire of burn-oning, and the other end of wire is welded to the relevant position of circuit board.Mainly there are following two defectives in this leading foot structure of prior art:
1, during soldering, because wire is thicker, and there is the tin head of certain size in each wire and leading foot junction, easily causes each pin to collide, and forms short circuit; So during assembling, short circuit occurs between each pin, need to repeatedly do over again, repeatedly arrange, operation easier is large, efficient is low.
2, the relay that welds wire need to be connected in each Wiring port of complete machine, in wiring process, can pull wire unavoidably, thereby make the stressed bending of leading foot, and then the damage glass insulator, affects the sealing property of relay product.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of leading foot structure of being convenient to the relay of whole machine installation is provided, and can eliminate in prior art existing each pin that easily causes and collide, and forms the drawback of short circuit; Easily cause leading foot crooked in the time of effectively preventing from again connecting up in prior art, cause the drawback of the sealing property decline of relay.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of leading foot structure of being convenient to the relay of whole machine installation comprises:
A plurality of relay leading foot bodies; With
The wire assembly of multi-ribbon splicing ear, an end of the splicing ear of wire assembly is made as flat type structure, and wire assembly fixes with the welding of corresponding relay leading foot body by flat type structure.
Further, also comprise an insulating sleeve, be provided with a plurality of jacks that adapt to respectively each relay leading foot body in this insulating sleeve, insulating sleeve integral body is plugged on relay, and a plurality of jacks of insulating sleeve are matched with respectively corresponding relay leading foot body; Described wire assembly welds with corresponding relay leading foot body in the described insulating sleeve outside by flat type structure and fixes.
Described wire assembly adopts spot-welded on to fix by flat type structure and corresponding relay leading foot body.
Described insulating sleeve is to have the monomer structure that the insulating material of elastic performance is made, and the aperture size of each jack of described insulating sleeve is set to be interference fit with the relay leading foot body of corresponding matching.
Described wire assembly is made of splicing ear and wire, and the other end of splicing ear is the cast body, and the bare wire core of wire one end is plugged in the cast body of splicing ear.
Fix for overlaying between the bare wire core of described wire one end and the cast body of splicing ear.
Fix for welding between the bare wire core of described wire one end and the cast body of splicing ear.
A kind of leading foot structure of being convenient to the relay of whole machine installation of the present utility model, insulating sleeve is to adopt the insulating material with elastic performance to be made, by the aperture of controlling insulating sleeve make it and relay leading foot body between have certain contact engaging and separating force, can be when integrally combining between each leading foot body mutually insulated again.One end of splicing ear is flat type structure (being laminated structure), the mode of available welding and relay leading foot body are realized electrical connection, this flat type structure directly machine work is completed, also can flatten moulding by physics, the other end of splicing ear is cast end structure commonly used, and available physical connected mode or welding manner and wire are fixed.
The beneficial effects of the utility model are:
1, owing to having adopted insulating sleeve, and insulating sleeve integral body is plugged on relay, a plurality of jacks of insulating sleeve are matched with respectively corresponding relay leading foot body, insulating sleeve is to have the monomer structure that the insulating material of elastic performance is made, the aperture size of each jack of described insulating sleeve is set to be interference fit with the relay leading foot body of corresponding matching, this structure can be when integrally combining between each leading foot body mutually insulated again, in wiring process, when occurring wire is pullled phenomenon, insulating sleeve can form protection to the root of leading foot body, can be not crooked when making the leading foot body stressed, avoided the damage glass insulator, thereby guaranteed the sealing property of relay product,
2, owing to having adopted splicing ear and wire to form wire assembly, and an end of splicing ear is made as flat type structure, wire assembly fixes with corresponding relay leading foot body spot welding by flat type structure, this structure is less at the tin head of wire assembly and relay leading foot body junction, and the position that is used for connecting due to wire assembly is flat type structure, like this, just can avoid existing each pin that easily causes of prior art to collide, form short circuit drawback, thereby reduced operation easier, improved operating efficiency.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of leading foot structure of being convenient to the relay of whole machine installation of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is embodiment structural representation of the present utility model;
Fig. 2 is pack into the schematic diagram of relay leading foot body of embodiment insulating sleeve of the present utility model;
Fig. 3 is the decomposing schematic representation of embodiment wire assembly of the present utility model.
Embodiment
Embodiment, to shown in Figure 3, a kind of leading foot structure of being convenient to the relay of whole machine installation of the present utility model comprises referring to Fig. 1:
A plurality of relay leading foot bodies 1;
An insulating sleeve 2 is provided with a plurality of jacks 21 that adapt to respectively each relay leading foot body in this insulating sleeve 2, insulating sleeve 2 integral body are plugged on relay 10, and a plurality of jacks 21 of insulating sleeve are matched with respectively corresponding relay leading foot body 1; With
The wire assembly 3 of multi-ribbon splicing ear, an end of the splicing ear 31 of wire assembly is made as flat type structure 311, and wire assembly fixes with corresponding relay leading foot body 1 spot welding by flat type structure 311 in the described insulating sleeve outside.
The monomer structure that described insulating sleeve 2 is made for the insulating material with elastic performance, the aperture size of each jack 21 of described insulating sleeve is set to be interference fit with the relay leading foot body of corresponding matching.
Described wire assembly 3 is made of splicing ear 31 and wire 32, and the other end 312 of splicing ear 31 is the cast body, and the bare wire core 321 of wire 32 1 ends is plugged in the cast body 312 of splicing ear.
Fix for overlaying between the bare wire core 321 of described wire one end and the cast body 312 of splicing ear.
Fix for welding between the bare wire core 321 of described wire one end and the cast body 312 of splicing ear.
A kind of leading foot structure of being convenient to the relay of whole machine installation of the present utility model, insulating sleeve 2 is to adopt the insulating material with elastic performance to be made, by the aperture of controlling insulating sleeve make it and relay leading foot body 1 between have certain contact engaging and separating force, can be when integrally combining between each leading foot body 1 mutually insulated again.One end of splicing ear 31 is that flat type structure 311(is laminated structure), the mode of available welding and relay leading foot body 1 are realized electrical connection, this flat type structure 311 directly machine work is completed, also can flatten moulding by physics, the other end 312 of splicing ear is cast end structure commonly used, and available physical connected mode or welding manner and wire 32 are fixed.
Above-described embodiment only is used for further illustrating a kind of leading foot structure of being convenient to the relay of whole machine installation of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection range of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.

Claims (7)

1. leading foot structure of being convenient to the relay of whole machine installation is characterized in that: comprising:
A plurality of relay leading foot bodies; With
The wire assembly of multi-ribbon splicing ear, an end of the splicing ear of wire assembly is made as flat type structure, and wire assembly fixes with the welding of corresponding relay leading foot body by flat type structure.
2. the leading foot structure of being convenient to the relay of whole machine installation according to claim 1, it is characterized in that: further, also comprise an insulating sleeve, be provided with a plurality of jacks that adapt to respectively each relay leading foot body in this insulating sleeve, insulating sleeve integral body is plugged on relay, and a plurality of jacks of insulating sleeve are matched with respectively corresponding relay leading foot body; Described wire assembly welds with corresponding relay leading foot body in the described insulating sleeve outside by flat type structure and fixes.
3. the leading foot structure of being convenient to the relay of whole machine installation according to claim 1 and 2 is characterized in that: described wire assembly adopts spot-welded on to fix by flat type structure with corresponding relay leading foot body.
4. the leading foot structure of being convenient to the relay of whole machine installation according to claim 2, it is characterized in that: described insulating sleeve is to have the monomer structure that the insulating material of elastic performance is made, and the aperture size of each jack of described insulating sleeve is set to be interference fit with the relay leading foot body of corresponding matching.
5. the leading foot structure of being convenient to the relay of whole machine installation according to claim 3, it is characterized in that: described wire assembly is made of splicing ear and wire, the other end of splicing ear is the cast body, and the bare wire core of wire one end is plugged in the cast body of splicing ear.
6. the leading foot structure of being convenient to the relay of whole machine installation according to claim 5, is characterized in that: fix for overlaying between the bare wire core of described wire one end and the cast body of splicing ear.
7. the leading foot structure of being convenient to the relay of whole machine installation according to claim 5, is characterized in that: fix for welding between the bare wire core of described wire one end and the cast body of splicing ear.
CN 201320311356 2013-05-31 2013-05-31 Relay lead-out pin structure facilitating whole-machine installation Active CN203277225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320311356 CN203277225U (en) 2013-05-31 2013-05-31 Relay lead-out pin structure facilitating whole-machine installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320311356 CN203277225U (en) 2013-05-31 2013-05-31 Relay lead-out pin structure facilitating whole-machine installation

Publications (1)

Publication Number Publication Date
CN203277225U true CN203277225U (en) 2013-11-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN203277225U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103367040A (en) * 2013-05-31 2013-10-23 厦门宏发密封继电器有限公司 Pin-out structure of relay convenient for installation of complete machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103367040A (en) * 2013-05-31 2013-10-23 厦门宏发密封继电器有限公司 Pin-out structure of relay convenient for installation of complete machine

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