CN109659737A - A kind of detachable sparkproof electrical connector of resistance - Google Patents
A kind of detachable sparkproof electrical connector of resistance Download PDFInfo
- Publication number
- CN109659737A CN109659737A CN201910045577.7A CN201910045577A CN109659737A CN 109659737 A CN109659737 A CN 109659737A CN 201910045577 A CN201910045577 A CN 201910045577A CN 109659737 A CN109659737 A CN 109659737A
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- electric conductor
- shell
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- 239000004020 conductor Substances 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims abstract description 14
- 125000006850 spacer group Chemical group 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000004070 electrodeposition Methods 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/424—Securing in base or case composed of a plurality of insulating parts having at least one resilient insulating part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6616—Structural association with built-in electrical component with built-in single component with resistor
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of detachable sparkproof electrical connectors of resistance, it includes mutually matched male plug and female, male plug is equipped with public positive and negative electrode, is equipped with the female positive and negative electrode being connected with male plug grafting in female, is fixed in male and female shell respectively；Parent shell includes the electrode shell snapped connection and protection housing; female positive electrode is removably attachable in electrode shell; female positive electrode is made of disjunct preceding termination electrode and rear end electrode; a resistance is removably connected on the outside of female positive electrode; resistance one end is connected by electric conductor one with preceding termination electrode; the other end is connected by electric conductor two with rear termination electrode, and the mounting portion for female positive electrode and resistance installation is provided in electrode shell, protects the locating part being provided in housing for limiting female positive electrode position.Sparkproof electrical connector of the invention has the advantages that seperated to dismount and can replace resistance, not only saved cost but also be able to satisfy manufacturer and the demand of client.
Description
Technical field
The present invention relates to electrical connector fields, particularly, are related to a kind of detachable sparkproof electrical connector of resistance.
Background technique
Existing electrical connector, when suitable for the electric appliance of relatively high power or device, in the male and female plug in plug connector
Electrode directly contact, immediate current is excessive, and pyrophoric behavio(u)r is easily played in contact point, socket or electric appliance can be not only burnt out when serious,
It can also cause harm to the human body.
The Chinese patent of Publication No. CN104716474A discloses a kind of plug-in connector for electric connection with sparkproof function,
It includes male plug and female, and a pair of electrode for being suitable for grafting and being connected, male plug, female plug are respectively provided in male plug and female
A pair of electrodes in head is injection-moulded in a shell, which is an injection molding body；An electrode in female is by one
Insulating layer is separated into two sections: preceding termination electrode and rear termination electrode, a resistance of connecting on the outside of preceding termination electrode and rear termination electrode, thirdly
Person is connector, and the resistance is arranged in female in the shell injection molding body between a pair of electrodes, the preceding termination electrode
Outer wall is equipped with positioning protrusion, which is fixed in the injection molding body of shell after injection molding,
Although above-mentioned plug-in connector for electric connection in use can sparkproof, but have following point: since resistance is
It is fixed in the shell injection molding body of female, after resistance damages, resistance is unable to dismounting and change, entire plug-in connector for electric connection
It will scrap, therefore the problem of there is higher operating costss, waste of resource in actual use.
Summary of the invention
The object of the present invention is to provide one kind under the premise of having the function of sparkproof, seperated can dismount and can replace resistance
Sparkproof electrical connector.
Foregoing invention purpose of the invention has the technical scheme that
A kind of detachable sparkproof electrical connector of resistance, including mutually matched male plug and female, the male plug are set
Have a public positive and negative electrode, the female positive and negative electrode being connected with male plug grafting be equipped in the female, be fixed on respectively public affairs,
In parent shell；
The parent shell includes the electrode shell snapped connection and protection housing, and mother's positive electrode is removably attachable to electrode shell
Interior, mother's positive electrode is made of disjunct preceding termination electrode and rear end electrode, is removably connected on the outside of mother's positive electrode
One resistance, described resistance one end are connected by electric conductor one with preceding termination electrode, and the other end passes through electric conductor two and rear termination electrode phase
Even, it is provided with the mounting portion for female positive electrode and resistance installation in the electrode shell, is provided in the protection housing for limiting
The locating part of fixed mother's positive electrode position.
By using above-mentioned technical proposal, when male and female plug is mutually inserted, two electrode grafting moments were not likely to produce spark；In addition,
After resistance damage, as long as replacement resistance may continue to using reducing use cost；Meanwhile in production, as long as in conductance
The resistance of different resistance values is installed between body one and electric conductor two, so that it may the sparkproof electrical connector of various models is obtained, product
Versatility is good.
The present invention is further arranged to: the mounting portion is set as opening towards the counterbore shape limit hole of protection housing, institute
It states limit hole side wall and is provided with the escape port placed for resistance, one end of the limit hole towards protection housing, which is provided with, to concave
Spacing edge-cut, the outer diameter of the spacing edge-cut is greater than the diameter of limit hole, is provided with and limits on mother's positive electrode outer wall
The positive stop lug boss of notch adaptation, the locating part are the pressing plate being arranged on protection encloser inner wall；
When protecting housing and electrode shell to be clasped, the pressing plate bottom surface is closely connected to positive stop lug boss top end face.
By using above-mentioned technical proposal, the installation of female positive electrode is facilitated, and in the effect of spacing edge-cut and pressing plate
Under, it can be realized being bonded for female positive electrode and electrode shell, structure is simple, convenient for separate prefabricated.
The present invention is further arranged to: one end that the protection housing is directed toward electrode shell is provided with several flexible clamping blocks,
Several and one-to-one clamping groove of flexible clamping block, the pressing plate, flexible clamping block and protection are provided on the electrode shell
Housing is integrated moulding.
By using above-mentioned technical proposal, the setting of flexible clamping block and clamping groove facilitates the dismounting of protection housing；Pressure
Plate and flexible clamping block integrated injection molding had both improved the intensity of flexible clamping block, reduced the possibility of flexible clamping block fracture damage,
Make to protect the structure of housing more succinct again, manufacture easy to produce.
The present invention is further arranged to: the electric conductor one and electric conductor two are set as metal clips structure, the resistance
It is clamped between electric conductor one and electric conductor two；
Mother's positive electrode is equipped with insulating spacer towards one end of limit hole, and the electric conductor two passes through insulating spacer and front end electricity
Pole is mutually separated.
By using above-mentioned technical proposal, the electric conductor one and electric conductor two of metal elastic sheet realize resistance and front end electricity
Being bonded for pole and rear termination electrode, increases its clamping force to resistance；The setting of insulating spacer has obstructed electric conductor
Two possibility contacted with preceding termination electrode.
The present invention is further arranged to: the insulating spacer is one and cooperates with preceding termination electrode, rear termination electrode, and set
It is equipped with the tube structure for separating preceding termination electrode and rear termination electrode, termination electrode before upper cavity is installed, termination electrode after lower chamber installation,
Wall, insulating layer of the wall between preceding termination electrode and rear termination electrode are equipped between upper and lower cavities；
The lower chamber of the insulating spacer is equipped with the opening being connected for rear termination electrode with electric conductor two.
By using above-mentioned technical proposal, insulating spacer, which has, completely cuts off preceding termination electrode and rear end contact electrode, Yi Jiqian
The effect that termination electrode is in contact with electric conductor two, and have positioning and fixed preceding termination electrode, rear termination electrode, electric conductor one and
The function of electric conductor two.
The present invention is further arranged to: the electric conductor one includes the positioning plate being connected with preceding termination electrode and and resistance
The connected touch panel in top, the positioning plate and touch panel are integrally formed；
The end face of the insulating spacer towards positive stop lug boss is provided with the locating slot being adapted to positioning plate, the insulating spacer outside
Wall is provided with mounting base, be provided in the mounting base for touch panel installation spliced eye, the touch panel protrude into spliced eye and with electricity
Resistance is connected.
By using above-mentioned technical proposal, when installation, positioning plate is embedded in locating slot, and positioning plate roof and limit
Boss closely contradicts, and touch panel is then plugged and fixed in spliced eye, and the bottom wall of touch panel is connected with electronics roof, and the structure is real
Showed resistance, electric conductor one it is detachable, and improve under the action of mounting base the stability of resistance connection status.
The present invention is further arranged to: being provided with mutually matched reversed acanthoid retaining in the touch panel outer wall and spliced eye
Portion.
By using above-mentioned technical proposal, the stable connection of touch panel and mounting base is improved.
The present invention is further arranged to: the insulating spacer outer wall is provided with the scarfing slot that power supply conductor two is embedded, described
Electric conductor two is bent to form the abutting part being connected with resistance towards outer on one end of mounting base, and the electric conductor two is far from mounting base
One end termination electrode outer wall depression and be bonded backward with rear end electrode seal.
By using above-mentioned technical proposal, the detachable of electric conductor two is realized, is convenient for its location and installation.
The present invention is further arranged to: the male positive and negative electrode and female negative electrode are disposed as detachable structure.
By using above-mentioned technical proposal, the separate prefabricated of electrical connector, manufacture easy to produce are facilitated.
The present invention is further arranged to: the sizes values of the resistance are 1-50 Ω.
By using above-mentioned technical proposal, according to actual needs, the resistance of different resistance values can be matched, it is various big to be adapted to
Power amplifier or other devices.
In conclusion advantageous effects of the invention are as follows:
1. on high-power electric appliance, when male and female plug is mutually inserted, the electrode in male and female plug in plug connector is directly contacted, by
Moment is not likely to produce spark when being provided with resistance and making two electrode grafting；
2. protecting in housing due to being provided with mounting portion in electrode shell and being provided with pressing plate, so that female positive electrode is detachably connected
In female；Meanwhile resistance is clamped on the outside of female positive electrode by electric conductor one and electric conductor two, so that resistance
Movable disassembly, after resistance damage, as long as replacement resistance may continue to using reducing use cost；
3. in production, as long as installing the resistance of different resistance values between electric conductor one and electric conductor two, so that it may obtain various types
Number sparkproof electrical connector, the versatility of product is good.
Detailed description of the invention
Fig. 1 is whole the schematic diagram of the section structure of the invention.
Fig. 2 is the present invention for embodying the partial profile structure of resistance position relationship.
Fig. 3 is the present invention for embodying the structural schematic diagram of both pressing plate and spacing block set matching relationship.
Fig. 4 is the present invention for embodying each component configuration schematic diagram in mounting portion.
Fig. 5 is the schematic diagram of the section structure of the present invention for embodying resistance, insulating spacer is connect with female positive electrode.
Fig. 6 is that the present invention shows for embodying the detonation configuration of resistance, female positive electrode and insulating spacer three's connection relationship
It is intended to.
In figure, 1, male plug；11, public shell；2, female；21, parent shell；211, electrode shell；2111, clamping groove；
212, housing is protected；2121, flexible clamping block；213, mounting portion；2131, limit hole；2132, escape port；2133, limiting slot
Mouthful；214, pressing plate；3, just electrode；4, public negative electrode；5, public Signal connector；6, female positive electrode；61, preceding termination electrode；62, rear end
Electrode；63, positive stop lug boss；64, insulating spacer；641, upper cavity；642, lower chamber；643, wall；65, mounting base；66, fixed
Position slot；67, spliced eye；68, scarfing slot；7, female negative electrode；8, parent signal connector；9, resistance；91, electric conductor one；911, it positions
Plate；912, touch panel；9121, stop portion；92, electric conductor two；921, abutting part.
Specific embodiment
Presently in connection with attached drawing, the present invention is described in detail.This figure is simplified schematic diagram, is only illustrated in a schematic way
Basic structure of the invention, therefore it only shows the composition relevant to the invention.
It referring to Fig.1, is a kind of detachable sparkproof electrical connector of resistance disclosed by the invention, including mutually matched public affairs
Plug 1 and female 2, male plug 1 are equipped with public positive and negative electrode (3,4) and public affairs Signal connector 5, are equipped in female 2 and male plug
1 grafting connected female positive and negative electrode (6,7) and parent signal connector 8, are fixed on respectively in male and female shell (11,21).
It referring to Figures 1 and 2, is the sparkproof function of realizing electrical connector, female positive electrode 6 is by disjunct preceding termination electrode 61
It is formed with rear termination electrode 62, a resistance 9 is in series on the outside of female positive electrode 6, the sizes values of resistance 9 are 1-50 Ω, and resistance 9 is arranged
In injection molding parent shell 21 between positive and negative electrode (6,7) female in female 2.9 one end of resistance passes through electric conductor 1 and front end
Electrode 61 is connected, and the other end is connected by electric conductor 2 92 with rear termination electrode 62.For replaceable, the above-mentioned electricity for realizing resistance 9
Resistance 9 is removably attachable to outside female positive electrode 6, while female positive electrode 6 is removably attachable in parent shell 21, thus in electricity
When resistance 9 damages or needs replacing different valued resistors 9, by dismantling female positive electrode 6, then updates and replace required resistance 9
The sparkproof electrical connector of various models can be obtained.
Referring to Fig. 2, parent shell 21 includes the electrode shell 211 snapped connection and protection housing 212, and protection housing 212 is directed toward
One end of electrode shell 211 is provided with several flexible clamping blocks 2121, and several and flexible clamping block 2121 is provided on electrode shell 211
One-to-one clamping groove 2111.Preferred clamping groove 2111 is set as six, and the relatively uniform setting of six clamping grooves 2111 exists
The front and back sides of electrode shell 211.Easy to operate in order to realize, when use, is more insured, and flexible clamping block 2121 is designed as one
It is in the elastic bumps for upwarping arc strip shape that one end connection female 2, which protects housing 212, the other end, for limiting.
Referring to Fig. 3 and Fig. 4, the mounting portion 213 for female positive electrode 6 and the installation of resistance 9, protection are provided in electrode shell 211
The locating part for limiting female 6 position of positive electrode is provided in housing 212.Mounting portion 213 is set as opening towards protection housing
212 counterbore shape limit hole 2131,2131 side wall of limit hole are provided with the escape port 2132 placed for resistance 9, limit hole 2131
One end of protection housing 212 is provided with the spacing edge-cut 2133 to concave, the outer diameter of spacing edge-cut 2133 is greater than limit hole
2131 diameter.The positive stop lug boss 63 being adapted to spacing edge-cut 2133 is provided on female 6 outer wall of positive electrode.Locating part is set as solid
The pressing plate 214 being scheduled on protection 212 inner wall of housing.When protecting housing 212 and electrode shell 211 to be clasped, 214 bottom end of pressing plate
Closely it is connected to 63 top of positive stop lug boss.For convenience of the processing of pressing plate 214, pressing plate 214, flexible clamping block 2121 and protective cover
212 three of shell is integrated moulding.The setting of pressing plate 214 had both improved the intensity of flexible clamping block 2121, reduced flexible clamping
The possibility of 2121 fracture damage of block, and to protect the structure of housing 212 more succinct, manufacture easy to produce.
Referring to Fig. 5, electric conductor 1 and electric conductor 2 92 are set as metal clips structure, and resistance 9 is clamped to conductance
Between body 1 and electric conductor 2 92.Female positive electrode 6 is equipped with insulating spacer 64, electric conductor 2 92 towards one end of limit hole 2131
One end far from resistance 9 is mutually separated by insulating spacer 64 with preceding termination electrode 61.Insulating spacer 64 be one with preceding termination electrode 61,
Termination electrode 62 cooperates afterwards, and is provided with the tube structure for separating preceding termination electrode 61 and rear termination electrode 62.Insulating spacer 64
Upper cavity 641 installs termination electrode 62 after preceding termination electrode 61, the installation of lower chamber 642, is equipped with interval between upper and lower cavity (641,642)
Layer 643, insulating layer of the wall 643 between preceding termination electrode 61 and rear termination electrode 62.For convenience of electric conductor 2 92 and rear end electricity
The connection of pole 62, lower chamber 642 are equipped with the opening being connected for rear termination electrode 62 with electric conductor 2 92.When replacing resistance 9,
It takes out and replaces it is only necessary to the resistance 9 that will be clamped between electric conductor 1 and electric conductor 2 92, structure is simple, and replacement is just
It is prompt.
Referring to Fig. 6, the fitting of insulating spacer 64 is set in outside female positive electrode 6, and electric conductor 1 and electric conductor 2 92 are removable
It unloads and is connected on insulating spacer 64.Such mode can be realized the dismounting maintenance of electric conductor 1 and electric conductor 2 92, thus
Further increase the service life of electrical connector.Specifically, one end of insulating spacer 64 towards positive stop lug boss 63 is provided with installation
Seat 65, electric conductor 1 include the positioning plate 911 being connected with preceding termination electrode 61 and the touch panel 912 that is connected with 9 top of resistance,
Positioning plate 911 and touch panel 912 are integrally formed.The end face of insulating spacer 64 towards positive stop lug boss 63 is provided with suitable with positioning plate 911
The locating slot 66 matched, is provided with the spliced eye 67 installed for touch panel 912 in mounting base 65, touch panel 912 protrude into spliced eye 67 and with
Resistance 9 is connected.For the stable connection for improving touch panel 912 and mounting base 65, phase is provided in 912 outer wall of touch panel and spliced eye 67
The reversed acanthoid stop portion 9121 mutually cooperated.Meanwhile to realize just tearing open for electric conductor 2 92,64 outer wall of insulating spacer also sets up power supply
The scarfing slot 68 that conductor 2 92 is embedded, electric conductor 2 92 are connected towards outer be bent to form on one end of mounting base 65 with resistance 9
Abutting part 921, the one end of electric conductor 2 92 far from mounting base 65 backward 62 outer wall depression of termination electrode and with rear termination electrode 62(referring to
Fig. 5) fit closely.
When installation, positioning plate 911 is embedded in locating slot 66, and 911 roof of positioning plate is closely supported with positive stop lug boss 63
Touching, and touch panel 912 is then plugged and fixed in spliced eye 67, and the bottom wall of touch panel 912 is connected with electronics roof；Abutting part 921
Bottom wall and 2132 bottom of escape port contradict, the top of abutting part 921 and the bottom end of resistance 9 fit closely, while electric conductor two
92 one end far from abutting part 921 are connected with rear 62 outer wall of termination electrode always.
For the Whole-dismountable of electrical connector, public positive and negative electrode (3,4) and female negative electrode 7 are also disposed as detachably tying
Structure, structure can be identical as female positive electrode 6 other than not needing setting 9 structure of resistance, and positive stop lug boss 63, limit are arranged on it
214 structure of hole 2131, spacing edge-cut 2133 and pressing plate.The one end of public shell 11 far from parent shell 21 also can be symmetrical simultaneously
Setting protection 212 structure of housing, realizes the detachable of public positive and negative electrode (3,4) with this.Such mode realizes electric plug
It is separate prefabricated, improve the production efficiency of electrical connector, it has not been convenient to which the dismounting maintenance in its use extends making for electrical connector
With the service life, cost has been saved.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff
Various changes and amendments can be carried out without departing from the scope of the present invention completely.The technical scope of this invention is not
The content being confined on specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of detachable sparkproof electrical connector of resistance, including mutually matched male plug (1) and female (2), special
Sign is: the male plug (1) is equipped with public positive and negative electrode (3,4), is equipped with and male plug (1) grafting phase in the female (2)
Female positive and negative electrode (6,7) even, is fixed on respectively in male and female shell (11,21)；
The parent shell (21) includes the electrode shell (211) snapped connection and protection housing (212), and mother's positive electrode (6) can
Disassembly is connected in electrode shell (211), and mother's positive electrode (6) is by disjunct preceding termination electrode (61) and rear termination electrode (62)
Composition, mother's positive electrode (6) outside are removably connected with a resistance (9), and described resistance (9) one end passes through electric conductor one (91)
It is connected with preceding termination electrode (61), the other end is connected by electric conductor two (92) with rear termination electrode (62), in the electrode shell (211)
It is provided with the mounting portion (213) for female positive electrode (6) and resistance (9) installation, is provided in the protection housing (212) for limiting
The locating part of fixed mother positive electrode (6) position.
2. the detachable sparkproof electrical connector of a kind of resistance according to claim 1, it is characterised in that: the mounting portion
(213) counterbore shape limit hole (2131) of the opening towards protection housing (212), limit hole (2131) the side wall setting are set as
Have an escape port (2132) placed for resistance (9), one end of the limit hole (2131) towards protection housing (212) be provided with to
The spacing edge-cut (2133) of indent, the outer diameter of the spacing edge-cut (2133) are greater than the diameter of limit hole (2131), and the mother is just
The positive stop lug boss (63) being adapted to spacing edge-cut (2133) is provided on electrode (6) outer wall, the locating part is that setting is being protected
Pressing plate (214) on housing (212) inner wall；
When protecting housing (212) and electrode shell (211) to be clasped, pressing plate (214) bottom surface is closely connected to limit convex
Platform (63) top end face.
3. the detachable sparkproof electrical connector of a kind of resistance according to claim 2, it is characterised in that: the protective cover
One end that shell (212) is directed toward electrode shell (211) is provided with several flexible clamping blocks (2121), is arranged on the electrode shell (211)
There are several and flexible clamping block (2121) one-to-one clamping groove (2111), the pressing plate (214), flexible clamping block (2121)
Moulding is integrated with protection housing (212).
4. the detachable sparkproof electrical connector of a kind of resistance according to claim 1, it is characterised in that: the electric conductor
One (91) and electric conductor two (92) are set as metal clips structure, and the resistance (9) is clamped to electric conductor one (91) and electricity
Between conductor two (92)；
Mother's positive electrode (6) is equipped with insulating spacer (64) towards one end of limit hole (2131), and the electric conductor two (92) is logical
Insulating spacer (64) is crossed to be mutually separated with preceding termination electrode (61).
5. the detachable sparkproof electrical connector of a kind of resistance according to claim 4, it is characterised in that: it is described insulation every
Cover (64) be one with preceding termination electrode (61), rear termination electrode (62) cooperate, and be provided with separation before termination electrode (61) and after
The tube structure of termination electrode (62), termination electrode (61) before upper cavity (641) is installed, termination electrode after lower chamber (642) installation
(62), wall (643) are equipped between upper and lower cavities (641,642), the wall (643) is preceding termination electrode (61) and rear end electricity
Insulating layer between pole (62)；
The lower chamber (642) of the insulating spacer (64), which is equipped with, to be opened for rear termination electrode (62) with what electric conductor two (92) was connected
Mouthful.
6. the detachable sparkproof electrical connector of a kind of resistance according to claim 5, it is characterised in that: the electric conductor
One (91) include the positioning plate (911) being connected with preceding termination electrode (61) and the touch panel (912) that is connected with resistance (9) top, institute
Positioning plate (911) and touch panel (912) are stated to be integrally formed；
The end face of insulating spacer (64) towards the positive stop lug boss (63) is provided with the locating slot being adapted to positioning plate (911)
(66), one end side wall of insulating spacer (64) towards the positive stop lug boss (63) is provided with mounting base (65), the mounting base
(65) spliced eye (67) for touch panel (912) installation is provided on, the touch panel (912) protrudes into spliced eye (67) and and resistance
(9) it is connected.
7. the detachable sparkproof electrical connector of a kind of resistance according to claim 6, it is characterised in that: the touch panel
(912) mutually matched reversed acanthoid stop portion (9121) is provided in outer wall and spliced eye (67).
8. the detachable sparkproof electrical connector of a kind of resistance according to claim 6 or 7, it is characterised in that: described exhausted
Edge spacer (64) outer wall is provided with the scarfing slot (68) that power supply conductor two (92) is embedded, and the electric conductor two (92) is towards mounting base
(65) outer on one end to be bent to form the abutting part (921) being connected with resistance (9), the electric conductor two (92) is far from mounting base
(65) one end termination electrode (62) outer wall depression and fits closely backward with rear termination electrode (62).
9. the detachable sparkproof electrical connector of a kind of resistance according to claim 1, it is characterised in that: it is described it is just,
Negative electrode (3,4) and female negative electrode (7) are disposed as detachable structure.
10. the detachable sparkproof electrical connector of a kind of resistance according to claim 1, it is characterised in that: the resistance
(9) sizes values are 1-50 Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045577.7A CN109659737B (en) | 2019-01-17 | 2019-01-17 | Spark-proof electric connector with detachable resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045577.7A CN109659737B (en) | 2019-01-17 | 2019-01-17 | Spark-proof electric connector with detachable resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109659737A true CN109659737A (en) | 2019-04-19 |
| CN109659737B CN109659737B (en) | 2023-12-12 |
Family
ID=66120441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910045577.7A Active CN109659737B (en) | 2019-01-17 | 2019-01-17 | Spark-proof electric connector with detachable resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109659737B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117477296A (en) * | 2023-12-27 | 2024-01-30 | 东莞市精端精密五金制品有限公司 | High-current terminal and connector |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CA2011716A1 (en) * | 1990-03-08 | 1991-09-08 | Dieter W. Blum | Electrical connector with replaceable surge protection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117477296A (en) * | 2023-12-27 | 2024-01-30 | 东莞市精端精密五金制品有限公司 | High-current terminal and connector |
| CN117477296B (en) * | 2023-12-27 | 2024-06-21 | 东莞市精端精密五金制品有限公司 | High-current terminal and connector |
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|---|---|
| CN109659737B (en) | 2023-12-12 |
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