CN106374313A - Equipotential connection point welding device convenient for temperature control - Google Patents
Equipotential connection point welding device convenient for temperature control Download PDFInfo
- Publication number
- CN106374313A CN106374313A CN201610906087.8A CN201610906087A CN106374313A CN 106374313 A CN106374313 A CN 106374313A CN 201610906087 A CN201610906087 A CN 201610906087A CN 106374313 A CN106374313 A CN 106374313A
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- China
- Prior art keywords
- heat
- holding rod
- baffle ring
- thread hole
- screw thread
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0242—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections comprising means for controlling the temperature, e.g. making use of the curie point
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to an equipotential connection point welding device convenient for temperature control. The equipotential connection point welding device mainly consists of a plurality of metal heat-conducting fins, a resistor heat-dissipating fin, a heat insulation baffle ring and an internally-hollow insulating holding rod which are in detachable connection in sequence; the resistor heat-dissipating fin consists of an external thread connector as well as a connecting plate and a power connecting post which are arranged on two sides of the external thread connector; a row of uniformly-spaced inserting holes are formed in the connecting plate; an internal thread hole is formed in the interior of the heat insulation baffle ring, the resistor heat-dissipating fin is matched with the internal thread hole through the external thread connector to be clamped in the heat insulation baffle ring, and a connecting thread hole is further formed in the end of the internal thread hole in heat insulation baffle ring; the interior of the insulating holding rod is further provided with an adjustable resistor, the adjustable resistor is provided with a regulating switch, and a sliding groove is formed in the side face of the insulating holding rod along the axial direction. According to the equipotential connection point welding device, the heating temperature of the resistor heat-dissipating fin can be adjusted by adjusting the resistance value of the adjustable resistor, so that the temperature of the metal heat-conducting fins is adjusted, the welding temperature is guaranteed, and the integral safety is improved.
Description
Technical field
The present invention relates to electronic equipment welder, belong to electronic equipment manufacture field, it is more particularly related to
One kind is easy to temperature controlled equipotential link spot welding connection device.
Background technology
To isoelectric level definition, " equipotential link is all gold in building, neighbouring to " thunder and lightning and lightning-protection engineering " book
Belong to thing, as large-scale in the reinforcing bar in concrete, running water pipe, gas pipe and other metallic conduit, machine foundation metal object and other
Buried metal thing, cable metallic screens layer, the zero line of power system, building earth lead unification electrical connection method
Coupling together (weld or be reliably conductively connected) makes all the building become a good isoelectric level body." building prevent
Separate device, all conductive body equipotential link " are led by thunder design specification gb50057-2010 to equipotential link definition
Body or surge protector couple together to reduce the potential difference that lightning current produces between them.
Electrical safety technology constantly develop and the process that updates in, many external large scale electronic equipments even some
Indoor electronic equipment, in order to reduce electrical safety hidden danger, all can carry out equipotential link process, to reduce electronic equipment and outside
Environment formed potential difference and electric fault or potential safety hazard occur, when equipotential link is carried out to electronic equipment it is necessary to electricity
Sub- equipment designs an equipotential link plate, for equipotential link, conventional equipotential link plate be all by busbar with each
Individual wire is fixedly connected, but this mode, in the easy thread cast-off in junction, causes the end of a thread to interlock, easily short in follow-up use
Road is caused circuit heating or is played spark it is impossible to realize equipotential link very well, and for security consideration, nowadays all adopts welding
Mode is attached, but, because junction point is more, welding every time is required for independently carrying out, and because pad is different, often
Point position after secondary welding is also varied from, and there is error in point measurement, cause a position to there is potential difference after welding, not only welds inconvenience,
And welding temperature is because of the interval of use time, there is small temperature contrast so that the welding situation of pad is different, easily make
Become welding point tolerance.
Content of the invention
Based on above technical problem, the invention provides one kind is easy to temperature controlled equipotential link spot welding connection device,
Multiple junction points can be welded simultaneously, welding temperature can be adjusted control, thus solving conventional welding dress
Put welding when welding temperature can not control, easily cause weld error technical problem.
For solving above technical problem, the technical solution used in the present invention is as follows:
Be easy to temperature controlled equipotential link spot welding connection device, mainly by the metal conducting strip being detachably connected successively,
The insulation holding rod composition of resistive dissipation piece, heat-insulated baffle ring and inner hollow；
Described metal conducting strip be provided with multiple, described metal conducting strip cross section be the curvilinear structures of s shape and its terminate
Section is wedge angle；
The connecting plate that described resistive dissipation piece by external screw thread union joint and is located at external screw thread union joint both sides and power supply connect
Post forms, and described connecting plate arranges the jack that a row is uniformly arranged, and described metal conducting strip is stuck in connecting plate with jack cooperation
On；
Described heat-insulated baffle ring is internally provided with internal thread hole, and described resistive dissipation piece passes through external screw thread union joint and female thread
Hole cooperation is clamped in heat-insulated baffle ring, and power supply connecting post passes through heat-insulated baffle ring, and described heat-insulated baffle ring is located at internal thread hole one end
It is additionally provided with connection screw thread hole；
Described insulation holding rod one end is coordinated with connection screw thread hole screw thread and is connected heat-insulated baffle ring and insulation holding rod, described insulation
It is additionally provided with adjustable resistance, adjustable resistance is provided with regulation switch, and holding rod side is axially disposed has for described insulation inside holding rod
Chute, described regulation switch stretches out from chute and can move along chute, and described power supply connecting post and adjustable resistance are all by wire
Electrical connection.
Preferably, it is connected with illuminating lamp also by anchor ear outside described insulation holding rod.
Preferably, described insulation holding rod is vulcanie bar, and described metal conducting strip and resistive dissipation piece are nichrome
Steel disc.
In sum, it is used for employing technique scheme, the invention has the beneficial effects as follows:
1st, present configuration is simply easy to use, and can the junction point of multiple current potentials be carried out with compression welding, welding simultaneously
Accurately error is little, and convenient welding, and effect is good, greatly reduces the error after each current potential connects, and safety improves.
2nd, the present invention is stagewise Detachable connection structure, easy to loading and unloading, is conveniently replaceable the part of damage.
3rd, the present invention can adjust the heating-up temperature of resistive dissipation piece by adjusting the resistance of adjustable resistance, thus adjusting gold
Belong to the temperature of conducting strip it is ensured that welding temperature, improve overall security.
4th, the present invention can intercept temperature by heat-insulated baffle ring, and illuminating lamp also can be illuminated it is ensured that welds is accurately fixed
Position, practicality is high.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of Fig. 2；
Fig. 4 is the structural representation of resistive dissipation piece；
The label of in figure is expressed as: 1, metal conducting strip；2nd, connecting plate；3rd, external screw thread union joint；4th, power supply connects
Post；5th, internal thread hole；6th, thermodetector；7th, thermometer hole；8th, connection screw thread hole；9th, heat-insulated baffle ring；10th, chute；11st, adjust switch；
12nd, insulate holding rod；13rd, adjustable resistance；14th, illuminating lamp；15th, anchor ear；16th, jack.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.Embodiments of the present invention include but is not limited to following reality
Apply example.
As Figure 1-Figure 4, it is easy to temperature controlled equipotential link spot welding connection device, mainly by being detachably connected successively
Metal conducting strip 1, the insulation holding rod 12 of resistive dissipation piece, heat-insulated baffle ring 9 and inner hollow forms；
Described metal conducting strip 1 is provided with multiple, and described metal conducting strip 1 cross section is the curvilinear structures of s shape and its knot
Bundle section is wedge angle；
The connecting plate 2 that described resistive dissipation piece by external screw thread union joint 3 and is located at external screw thread union joint 3 both sides and power supply connect
Connect post 4 to form, described connecting plate 2 arranges the jack 16 that a row is uniformly arranged, described metal conducting strip 1 and jack 16 cooperation card
On connecting plate 2；
Described heat-insulated baffle ring 9 is internally provided with internal thread hole 5, described resistive dissipation piece pass through external screw thread union joint 3 with interior
Screwed hole 5 cooperation is clamped in heat-insulated baffle ring 9, and power supply connecting post 4 passes through heat-insulated baffle ring 9, and described heat-insulated baffle ring 9 is located at interior spiral shell
Pit 5 one end is additionally provided with connection screw thread hole 8；Described heat-insulated baffle ring 9 is additionally provided with thermometer hole 7, and thermometer hole 7 extends radially through heat-insulated
Baffle ring 9 is simultaneously connected with described internal thread hole 5, is also equipped with thermodetector 6 in described thermometer hole 7；
Described insulation holding rod 12 one end is coordinated with connection screw thread hole 8 screw thread and is connected heat-insulated baffle ring 9 and insulation holding rod 12, institute
State and be additionally provided with adjustable resistance 13 inside insulation holding rod 12, adjustable resistance 13 is provided with regulation switch 11, described insulation holding rod 12
Side is axially disposed chute 10, and the described switch 11 that adjusts stretches out from chute 10 and can move along chute 10, and described power supply is even
Connect post 4 and adjustable resistance 13 is all electrically connected by wire.
The operation principle of the present embodiment is: is connect power supply connecting post 4 and adjustable resistance 13 with external power source by power line
Logical, to resistive dissipation piece electrified regulation, resistive dissipation piece transfers heat to metal conducting strip 1, then in the end of welding bar 1
Section solder application, holds insulation holding rod 4 and will weld bar 1 and correspond to isopotential electrical contact, by heating just solder, required connection
Junction point wire connects, and completes to connect after cooling.
The metal conducting strip 1 of the present embodiment is provided with multiple, such that it is able to carry out simultaneously to the equipotential link point of a row
Welding, and to weld bar 1 cross section be the curvilinear structures of s shape and its ending segment is wedge angle, thus it can have certain elasticity
And adjustment space, convenient insertion junction point position moreover it is possible to provide certain elastic deformation pressure, can be very good in welding by
Junction point is connected with wire, extremely convenient, also saves man-hour.
The present embodiment operates for convenience, it is to avoid during use, staff's hand is worked the mischief, and insulate holding rod 4 and resistance
Between fin, thermal baffle 9 is set, resistive dissipation piece heat can be completely cut off by thermal baffle 9, it is to avoid its high temperature scalds work
Make human hand.
The metal conducting strip 1 of the present embodiment, resistive dissipation piece, heat-insulated baffle ring 9 and insulation holding rod 12 are all using dismountable
Mode connects, thus when above-mentioned part damages, needs to change because of high temperature or other reason, a replacing can be selected, need not be whole
Change, saved cost, and all very convenient when producing with subsequent maintenance, decrease processing and maintenance difficulty.
Adjustable resistance 13 resistance of the present embodiment is adjustable, can change resistive dissipation by adjusting adjustable resistance 13 resistance
The heated current of piece, such that it is able to accurately, timely control its exothermic temperature, reaches the welding temperature of requirement, and adjust and
When, the probability damaging electronic equipment because temperature control is improper can be reduced, safety is higher.
The present embodiment, in order to strengthen temperature control further, is additionally provided with thermometer hole 7, thermometric in described heat-insulated baffle ring 9
Hole 7 is extended radially through heat-insulated baffle ring 9 and is connected with described internal thread hole 5, is also equipped with thermodetector 6 in thermometer hole 7；Thermodetector 6 energy
The temperature of in time detection external screw thread union joint 3, so as to Accurate Determining metal conducting strip 1 temperature, can pass through thermodetector 6 temperature
Value determines welding temperature, thus assisting adjustable resistance 13 to carry out temperature adjustment, makes metal conducting strip 1 be maintained at optimum temperature value,
Guarantee weld strength and stability.
Embodiment 2
The present embodiment, on the basis of embodiment 1, increased following structure: also by anchor ear outside described insulation holding rod 12
15 are connected with illuminating lamp 14.
The present embodiment operates for convenience, reduces error, insulation holding rod 12 is connected with illuminating lamp 14 also by anchor ear 15,
Illuminating lamp 14 is opened and can be increased brightness, facilitates staff to see pad and position clearly, improves welding precision.
Embodiment 3
The present embodiment has done following optimization on the basis of embodiment 1 or embodiment 2: described insulation holding rod 12 is hard rubber
Glue bar, described metal conducting strip 1 and resistive dissipation piece are nichrome steel disc.
The vulcanie bar of the present embodiment not only insulate with certain degree of hardness moreover it is possible to play good heat-resisting effect, and nickel
Not only intensity is high for chromium alloyed steel, and high-temperature corrosion resistance, long service life.
It is embodiments of the invention as mentioned above.Design parameter in above-described embodiment and embodiment is merely to clear
The invention proof procedure of inventor is stated by Chu, and is not used to limit the scope of patent protection of the present invention, the patent protection of the present invention
Scope is still defined by its claims, and the equivalent structure that the description of every utilization present invention and accompanying drawing content are made becomes
Change, should be included in the same manner in protection scope of the present invention.
Claims (3)
1. be easy to temperature controlled equipotential link spot welding connection device it is characterised in that: main by the gold being detachably connected successively
Belong to insulation holding rod (12) composition of conducting strip (1), resistive dissipation piece, heat-insulated baffle ring (9) and inner hollow；
Described metal conducting strip (1) is provided with multiple, and described metal conducting strip (1) cross section is the curvilinear structures of s shape and its knot
Bundle section is wedge angle；
Connecting plate (2) and power supply that described resistive dissipation piece by external screw thread union joint (3) and is located at external screw thread union joint (3) both sides
Connecting post (4) forms, and described connecting plate (2) is upper to arrange the jack (16) that a row is uniformly arranged, described metal conducting strip (1) with insert
Hole (16) cooperation is stuck on connecting plate (2)；
Described heat-insulated baffle ring (9) is internally provided with internal thread hole (5), described resistive dissipation piece pass through external screw thread union joint (3) with
Internal thread hole (5) cooperation is clamped in heat-insulated baffle ring (9), and power supply connecting post (4) passes through heat-insulated baffle ring (9), described heat-insulated gear
Ring (9) is additionally provided with connection screw thread hole (8) positioned at internal thread hole (5) one end；
Heat-insulated baffle ring (9) and insulation holding rod (12) are connected by described insulation holding rod (12) one end and the cooperation of connection screw thread hole (8) screw thread
Connect, be additionally provided with adjustable resistance (13) inside described insulation holding rod (12), adjustable resistance (13) is provided with regulation switch (11), institute
State that insulation holding rod (12) side is axially disposed a chute (10), the described switch (11) that adjusts stretches out from chute (10) and can be along cunning
Groove (10) is mobile, and described power supply connecting post (4) and adjustable resistance (13) are all electrically connected by wire.
2. according to claim 1 be easy to temperature controlled equipotential link spot welding connection device it is characterised in that: described absolutely
It is connected with illuminating lamp (14) also by anchor ear (15) outside edge holding rod (12).
3. according to claim 1 be easy to temperature controlled equipotential link spot welding connection device it is characterised in that: described absolutely
Edge holding rod (12) is vulcanie bar, and described metal conducting strip (1) and resistive dissipation piece are nichrome steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906087.8A CN106374313B (en) | 2016-10-18 | 2016-10-18 | Convenient for temperature controlled equipotential link spot welding connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906087.8A CN106374313B (en) | 2016-10-18 | 2016-10-18 | Convenient for temperature controlled equipotential link spot welding connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106374313A true CN106374313A (en) | 2017-02-01 |
| CN106374313B CN106374313B (en) | 2018-10-12 |
Family
ID=57894975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906087.8A Active CN106374313B (en) | 2016-10-18 | 2016-10-18 | Convenient for temperature controlled equipotential link spot welding connection device |
Country Status (1)
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| CN (1) | CN106374313B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102817U (en) * | 1991-10-21 | 1992-04-29 | 张全良 | Temp. changeable electric iron with lighting |
| CN2244977Y (en) * | 1995-11-17 | 1997-01-15 | 许俊杰 | Soldering iron bit |
| CN2788951Y (en) * | 2005-04-30 | 2006-06-21 | 黄德超 | Electric iron with heat insulation device |
| CN101704145A (en) * | 2009-10-15 | 2010-05-12 | 海安县奇锐电子有限公司 | Multihead temperature control electric soldering iron |
| KR20100097984A (en) * | 2009-02-27 | 2010-09-06 | (주)엠에스테크비젼 | Soldering iron and soldering apparatus therewith |
| CN202240029U (en) * | 2011-08-08 | 2012-05-30 | 黄德超 | Electric iron with locking mechanism |
| MX2012012373A (en) * | 2012-10-24 | 2014-04-28 | Maria Elvia Edith Alanis Perez | Adjustable magnetic induction soldering iron with a self-source of radio frequency, replaceable tips, station and method for welding in a wireless manner. |
-
2016
- 2016-10-18 CN CN201610906087.8A patent/CN106374313B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102817U (en) * | 1991-10-21 | 1992-04-29 | 张全良 | Temp. changeable electric iron with lighting |
| CN2244977Y (en) * | 1995-11-17 | 1997-01-15 | 许俊杰 | Soldering iron bit |
| CN2788951Y (en) * | 2005-04-30 | 2006-06-21 | 黄德超 | Electric iron with heat insulation device |
| KR20100097984A (en) * | 2009-02-27 | 2010-09-06 | (주)엠에스테크비젼 | Soldering iron and soldering apparatus therewith |
| CN101704145A (en) * | 2009-10-15 | 2010-05-12 | 海安县奇锐电子有限公司 | Multihead temperature control electric soldering iron |
| CN202240029U (en) * | 2011-08-08 | 2012-05-30 | 黄德超 | Electric iron with locking mechanism |
| MX2012012373A (en) * | 2012-10-24 | 2014-04-28 | Maria Elvia Edith Alanis Perez | Adjustable magnetic induction soldering iron with a self-source of radio frequency, replaceable tips, station and method for welding in a wireless manner. |
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| Publication number | Publication date |
|---|---|
| CN106374313B (en) | 2018-10-12 |
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Effective date of registration: 20201125 Address after: 408300 Gaoqiao Pioneer Park, Changlong Town, Dianjiang County, Chongqing Patentee after: CHONGQING QUAN HANG STAINLESS STEEL PRODUCTS Co.,Ltd. Address before: 610047 Wuhou District Province, Chengdu, Jia Ling Road, No. 1, building No. 13, layer 35, No. 20 Patentee before: CHENGDU SHANGZHI HENGDA TECHNOLOGY Co.,Ltd. |