CN204538268U - Cartridge-type contact box structure - Google Patents
Cartridge-type contact box structure Download PDFInfo
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- CN204538268U CN204538268U CN201520122414.1U CN201520122414U CN204538268U CN 204538268 U CN204538268 U CN 204538268U CN 201520122414 U CN201520122414 U CN 201520122414U CN 204538268 U CN204538268 U CN 204538268U
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- clip
- conductive
- type contact
- box structure
- contact box
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Abstract
The utility model discloses a kind of cartridge-type contact box structure, can multi-direction plant electric wire and fast clamp securing electric lines, this structure comprises a housing, at least one conductive clip be located in housing, and housing is provided with a first direction plug wire mouth and a second direction plug wire mouth of different direction of insertion, described conductive clip is provided with one and leads to the first direction jaws of first direction plug wire mouth, and the second direction jaws that leads to second direction plug wire mouth.Electric wire can be selected to be inserted in first direction plug wire mouth or second direction plug wire mouth during use, also can to plant respectively electric wire at first direction plug wire mouth and second direction plug wire mouth, the Mutiple Choice of electric wire direction of insertion is provided, and by first direction jaws and second direction jaws clamping and release electric wire fast, rapidly easy and simple to handle, and structure is simplified, be minimized production cost.
Description
Technical field
The utility model has about a kind of cartridge-type contact box structure, is the contact box structure for the circuit being configured in electronics or electric system equipment being used for be connected electric wire, particularly a kind of structure providing multi-direction plant electric wire and fast clamp securing electric lines.
Background technology
The contact box of circuit is a kind of electronic component being used for being connected many electric wires, in the Circuits System being applied in electronics and machine field and equipment, mainly be installed on the guidance panel of electronics and electric system equipment or the inner face of panel for electricity distribution box, in order to be connected the wiring circuit of electronics and electric system equipment.
Traditional contact outer box wall is typically provided with a plug wire mouth, and contact box inside is provided with an electrical terminals, and electrical terminals leads to plug wire mouth, and to lock group screw and washer (gasket ring) at electrical terminals.Electric wire (or terminal of electric wire) can be inserted plug wire mouth during use, and by screw, wire lock is placed on electrical terminals.This kind of contact box is set as the kenel of make and break contact box mostly, is symmetrical arranged two groups of plug wire mouths and electrical terminals at contact box, so as to difference grafting electric wire, and between two electrical terminals, arranges a button and a conducting element.Upon pressing the button, conducting element can be driven simultaneously to dock or depart from each electrical terminals, being able to energising or the power-off of operation two electric wire, there is the effect of the power supply opened and close wiring circuit.
But, because each group electrical terminals of traditional contact box all only has single plug wire mouth, and contact box be all be located at electronics or electric system equipment small space among, therefore the plug wire mouth of contact box is easily close to other structures of device interior or equipment inner wall face, causes the situation being difficult to grafting electric wire.In addition, in the small space of aforementioned electronic or electric system equipment, be not easy to use screwdriver to implement to aim at and rotate the action of locking or the screw that gets loose, washer and electric wire, operating difficulties and slowly.In addition, traditional contact box utilizes screw to arrange in pairs or groups washer in the mode of the electric wire that locks, and easily causes screw to get loose because of environmental vibration, causes line contacts bad or come off, and cause the situation of electronic loop open circuit.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cartridge-type contact box structure, the plug wire mouth that can overcome traditional contact box is easily close to other structures of device interior or equipment inner wall face, cause the disappearance being difficult to grafting electric wire, with overcoming the screw of traditional contact box in order to interlocking electric wire further, operating difficulties in the small space of electronics or electric system equipment and slowly, and easily cause screw to get loose because of environmental vibration and cause the problem that line contacts is bad or come off.
For solving the problems of the technologies described above, cartridge-type contact box structure of the present utility model, comprise a housing, at least one conductive clip be located in described housing, described housing is provided with a first direction plug wire mouth and a second direction plug wire mouth of different direction of insertion, described conductive clip is provided with one and leads to the first direction jaws of first direction plug wire mouth, and the second direction jaws that leads to second direction plug wire mouth.
By above-mentioned, electric wire can be selected to be inserted in first direction plug wire mouth or second direction plug wire mouth during use, also can to plant respectively electric wire at first direction plug wire mouth and second direction plug wire mouth, in the small space of electronics or electric system equipment, provide the Mutiple Choice of electric wire direction of insertion.In addition, the utility model improvement traditional wired mode, takes conductive clip to fix electric wire in resilient clamp mode, by first direction jaws and second direction the jaws clamping and release electric wire fast of conductive clip, without the need to using the hand tools such as screwdriver to carry out rotation screw, rapidly easy and simple to handle.And, adopt the mode securing electric lines of resilient clamp, obviously can reduce environmental vibration and cause the probability that line contacts is bad or come off.Meanwhile, eliminate the structure of tradition supply interlocking screw, more can simplify integrally-built complexity, significantly reduce production cost.
According to above-mentioned key structural feature, an accommodation conductive clip is provided with and the accommodation space of connection first direction plug wire mouth and second direction plug wire mouth in described housing, described conductive clip includes an electrical terminals and a shell fragment, this electrical terminals is provided with the first conductive part that extends to first direction plug wire mouth, and the second conductive part that extends to second direction plug wire mouth, described shell fragment is between the first conductive part and the second conductive part, shell fragment is double is provided with a corresponding first direction plug wire mouth and elasticity pushes against the first folder portion of the first conductive part, and one corresponding second direction plug wire mouth and elasticity push against the second folder portion of the second conductive part, described first direction jaws is formed between the first folder portion and the first conductive part, described second direction jaws is formed between the second folder portion and the second conductive part.When electrical wire clip is built in first direction jaws or second direction jaws, the instruments such as screwdriver or elongate article can be used to insert in housing from first direction plug wire mouth or second direction plug wire mouth, to push against the first folder portion or the second folder portion elastics wing, and open first direction jaws or second direction jaws, depart from first direction plug wire mouth or second direction plug wire mouth so as to release electric wire.
According to above-mentioned key structural feature, the side at least wherein of described first direction plug wire mouth and second direction plug wire mouth be provided with one towards the first folder portion of described shell fragment and the second folder portion the through hole of at least one.So, when electrical wire clip is built in first direction jaws or second direction jaws, also the instruments such as screwdriver or elongate article can be used to insert in housing from through hole, to push against the first folder portion or the second folder portion elastics wing, and open first direction jaws or second direction jaws, depart from first direction plug wire mouth or second direction plug wire mouth so as to release electric wire.
According to above-mentioned key structural feature, described first folder portion stretches toward the first conductive part from first direction plug wire mouth, and described second folder portion is stretched toward the second conductive part from second direction plug wire mouth.
According to above-mentioned key structural feature, being provided with one in described housing can the shell fragment retainer of clamping shell fragment, and described shell fragment retainer is provided with towards the opening of first direction jaws and second direction jaws to supply the space of the first folder portion and the second folder portion elastics wing.
According to above-mentioned key structural feature, described electrical terminals is provided with multiple recess being spaced at one of them surface of the first conductive part and the second conductive part.So, the first conductive part and the second conductive part produce interference effect by described recess and electric wire, make the firm clipping of electric wire in first direction jaws and second direction jaws.
According to above-mentioned key structural feature, be provided with one end stopper in described housing, the electric wire that described terminal block portion correspondence is located between first direction jaws and second direction jaws inserts inner terminal place, path.Described terminal block portion produces clamping effect to electrical terminals.
According to above-mentioned key structural feature, one of them of described first direction plug wire mouth and second direction plug wire mouth is set to multiple side by side in housing.So, each can the supply lines direction of inserting, can both the many wires of grafting, so as to providing practical function.
According to above-mentioned key structural feature, described conductive clip, first direction plug wire mouth and second direction plug wire mouth are set to many groups.
According to above-mentioned key structural feature, described housing has a leading section, in contrast to the rearward end of this leading section, and two side ends between leading section and rearward end, described first direction jaws is located at leading section, described second direction jaws is located at side end, the guide channel, one be provided with in described housing between a through leading section and rearward end is slidedly arranged on the button in guide channel, and one can move along with button and dock simultaneously and depart from the conducting element of each conductive clip.Described guide channel be provided with at least one button that orders about between button and with described conducting element, each conductive clip produced to the elastic device docking or depart from.
According to above-mentioned key structural feature, angle between described first conductive part and the second conductive part equals to be less than 90 degree, described second conductive part is provided with a conduction docking section away from one end of the first conductive part, angle between described second conductive part and docking section equals to be less than 90 degree, and the angle between described first conductive part and the second conductive part is in contrast to the angle between described second conductive part and docking section.Described docking section makes described docking section be bent to form one towards the angle of the second conductive part toward the first conductive part direction bending.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model preferred embodiment;
Fig. 2 is the three-dimensional exploded view of Fig. 1;
Fig. 3 is the stereogram that Fig. 2 decomposes further;
Fig. 4 is the cutaway view of Fig. 1;
Fig. 5 is the using state cut-away view of Fig. 4;
Fig. 6 is the additional enforcement kenel stereogram of Fig. 1;
Fig. 7 is the three-dimensional exploded view of Fig. 6 embodiment.
Wherein description of reference numerals is as follows:
1 housing 10 accommodation space
11,110 first direction plug wire mouth 12,120 second direction plug wire mouths
13 leading section 14 rearward end
15,16 side end 17 hook parts
18 through hole 19 guide channels
2 conductive clip 21 first direction jaws
22 second direction jaws 23 electrical terminals
231 first conductive part 232 second conductive parts
233 docking section 24,240 shell fragments
241 first folder portions of folder portion 242 second
25 recess 3 buttons
4 conducting element 5 elastic devices
6 electric wire 7 terminal block portions
8 shell fragment retainer 81 openings
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Refer to Fig. 1 to Fig. 4, disclose the graphic of execution mode of the present utility model, by above-mentioned graphic explanation cartridge-type contact of the present utility model box structure, comprise a housing 1, at least one conductive clip 2 be located in housing 1, housing 1 is provided with different direction of insertion (such as: one for longitudinal, one is laterally) first direction plug wire mouth 11 and a second direction plug wire mouth 12, conductive clip 2 is provided with first direction jaws 21 and a second direction jaws 22, first direction jaws 21 leads to this direction plug wire mouth 11, and second direction jaws 22 leads to this two directions plug wire mouth 12.To show in figure, housing 1 has the rearward end 14 of a leading section 13, in contrast to leading section 13, and two side ends 15,16 between leading section 13 and rearward end 14, first direction jaws 21 can be located at leading section 13, and second direction jaws 22 can be located at side end 15,16.Described side end 15,16 arranges a hook part 17 extended toward rearward end 14 direction respectively, and makes housing 1 produce the fixing effect of combination by hook part 17.
As shown in Figures 2 to 4, illustrate that be provided with an accommodation space 10 in housing 1, this accommodation space 10 is communicated with first direction plug wire mouth 11 and second direction plug wire mouth 12 in specific embodiment more, and conductive clip 2 holds, and to be fixed on this accommodation space 10 inner.Conductive clip 2 includes one in the electrical terminals 23 bending kenel, and one is the shell fragment 24 bending kenel.Electrical terminals 23 two ends are respectively equipped with first conductive part 231 in the form of sheets, and second conductive part 232, first conductive part 231 in the form of sheets extends to first direction plug wire mouth 11, and the second conductive part 232 extends to second direction plug wire mouth 12.
Shell fragment 24 is between the first conductive part 231 and the second conductive part 232, and shell fragment 24 two ends are respectively equipped with a first folder portion 241 in the form of sheets, and a second folder portion 242 in the form of sheets.First folder portion 241 is stretched from first direction plug wire mouth 11 and makes the first position, stage casing, folder portion 241 corresponding first direction plug wire mouth 11 toward the first conductive part 231, and the first folder portion 241 end elasticity pushes against the first conductive part 231.Second folder portion 242 is stretched from second direction plug wire mouth 12 and makes the second position, stage casing, folder portion 242 corresponding second direction plug wire mouth 12 toward the second conductive part 232, and the second folder portion 242 end elasticity pushes against the second conductive part 232.First direction jaws 21 is formed between the first folder portion 241 and the first conductive part 231, and second direction jaws 22 is formed between the second folder portion 242 and the second conductive part 232.
Being provided with one in the accommodation space 10 of housing 1 can the terminal block portion 7 of clamping electrical terminals 23, and one can the shell fragment retainer 8 of clamping shell fragment 24, the electric wire that terminal block portion 7 can corresponding be located between first direction jaws 21 and second direction jaws 22 inserts inner terminal place, path, and electrical terminals 23 build-in is between terminal block portion 7 and housing 1 inwall.Shell fragment retainer 8 is between first direction plug wire mouth 11 and second direction plug wire mouth 12, shell fragment 24 build-in is between shell fragment retainer 8 and housing 1 inwall, and shell fragment retainer 8 is provided with the opening 81 towards first direction jaws 21 and second direction jaws 22, to supply the space in the first folder portion 241 and the second folder portion 242 elastics wing.
First direction plug wire mouth 11 side is provided with one towards the through hole 18 in the first folder portion 241.Or second direction plug wire mouth 12 side is provided with one towards the through hole in the second folder portion 242.On the present embodiment, this through hole 18 is set at first direction plug wire mouth 11 side, and expands the bore of second direction plug wire mouth 12.
During use, electric wire 6 (or terminal of electric wire 6) can be selected to be inserted in first direction plug wire mouth 11 or second direction plug wire mouth 12, also can at first direction plug wire mouth 11 and second direction plug wire mouth 12 plant electric wire 6 respectively.When electric wire 6 inserts first direction jaws 21 via this first direction plug wire mouth 11, this electric wire 6 front end can push against the first folder portion 241, forces the first folder portion 241 elastic bending and swings unlatching first direction jaws 21; When first direction jaws 21 is stretched in electric wire 6 front end, first folder portion 241 can reset towards the first conductive part 231 elastics wing, and push against electric wire 6 and be posted by the first conductive part 231 surface, cause the first folder portion 241 and the first conductive part 231 jointly clipping securing electric lines 6 in first direction jaws 21.In like manner, the second folder portion 242 and the second conductive part 232 also clipping can fix another electric wire 6 in second direction jaws 22 jointly.Period, terminal block portion 7 can distinguish described in backstop via electric wire 6 front end that first direction jaws 21 and/or second direction jaws 22 are inserted with two sides at angle, one end, and make terminal block portion 7 be interval between the described electric wire 6 inserted via first direction jaws 21 and second direction jaws 22, and then interference is produced to electric wire 6 or mutually compresses effect.
What must be illustrated is, among the small space that housing 1 is located at above-mentioned electronics or electric system equipment, and when making the first direction plug wire mouth 11 of housing 1 or second direction plug wire mouth 12 be close to other structures of device interior or equipment inner wall face, the direction of insertion being arranged on housing 1 due to first direction plug wire mouth 11 and second direction plug wire mouth 12 is different, therefore easily adjust first direction plug wire mouth 11 or second direction plug wire mouth 12 at least one of them towards the direction in other structures of non-close device interior or equipment inner wall face.Thus, in the small space of electronics or electric system equipment, the Mutiple Choice of electric wire 6 direction of insertion can be provided, and then facilitate in the plug wire mouth of grafting electric wire 6 to contact box.
In addition, the utility model improvement traditional wired mode, conductive clip 2 is taked to fix electric wire 6 in resilient clamp mode, by first direction jaws 21 and second direction the jaws 22 clamping and release electric wire 6 fast of conductive clip 2, without the need to using the instruments such as screwdriver to implement the action of aligning and rotation screw, rapidly easy and simple to handle.
As shown in Figure 5, when for removal clipping when the electric wire 6 of first direction jaws 21, the instruments such as screwdriver or elongate article can be used to insert in housing 1 from through hole 18, to push against the first folder portion 241 elastics wing, and discharge electric wire 6 and depart from first direction plug wire mouth 11.When wish removal clipping is when the electric wire 6 of second direction jaws 22, also the instruments such as screwdriver or elongate article can be used to insert in housing 1 from aforementioned expansion bigbore second direction plug wire mouth 12, to push against the second folder portion 242 elastics wing, and discharge electric wire 6 and depart from second direction plug wire mouth 12, operate quick and easy.
Apprehensible, because the utility model adopts conductive clip 2 with the mode securing electric lines 6 of resilient clamp, and possess the companding elasticity of damping vibration power, obviously can reduce environmental vibration and the situation that causes electric wire 6 loose contact or come off.Meanwhile, eliminate the structure of tradition supply interlocking screw, more can simplify integrally-built complexity, significantly reduce production cost.
In a feasible embodiment, electrical terminals 23 is provided with multiple recess 25 being spaced at the first conductive part 231 and/or the second conductive part 232 surface.Whereby, the first conductive part 231 and the second conductive part 232 produce interference effect by described recess 25 with electric wire 6, make the firm clipping of electric wire 6 in first direction jaws 21 and second direction jaws 22, can promote the steadiness of clipping electric wire 6 further.
In the embodiment that another is feasible, electrical terminals 23, shell fragment 24, first direction plug wire mouth 11 and second direction plug wire mouth 12 also can be set to many groups, be arranged at the left and right both sides of housing 1 respectively, housing 1 is interior and the guide channel 19, be provided with between a through leading section 13 and rearward end 14 is slidedly arranged on the button 3 in guide channel 19, and one can along with the conducting element 4 of button 3 movement, and conducting element 4 can accept button 3 drives and dock and depart from the electrical terminals 23 of each conductive clip 2 simultaneously, and each conductive clip 2 is conducted electricity mutually via conducting element 4.
On the present embodiment, guide channel 19 is interval between two groups of conductive clips 2, be provided with at least one elastic device 5 between guide channel 19 and button 3, this elastic device 5 can be spring, and elastic device 5 elasticity can order about the electrical terminals 23 that button 3 docks with conducting element 4 simultaneously and depart from each conductive clip 2.Angle between first conductive part 231 and the second conductive part 232 equals to be less than 90 degree, second conductive part 232 bends away from one end of the first conductive part 231 docking section 233 extending to form a conduction toward rearward end 14 direction, angle between second conductive part 232 and docking section 233 equals to be less than 90 degree, and the angle between the first conductive part 231 and the second conductive part 232 is in contrast to the angle between the second conductive part 232 and docking section 233, and make docking section 233 be positioned on the path of motion of conducting element 4, and docking section 233 more can toward the first conductive part 231 direction bending, and make position, stage casing, docking section 233 be bent to form one towards the angle of the second conductive part 232.
Whereby, contact box structure of the present utility model can be set as the kenel of make and break contact box, and by the change of angle between described first conductive part 231, second conductive part 232 and docking section 233, when the electric wire that all directions can be avoided to insert housing 1 occurs mutually to interfere, the structure of electrical terminals 23 and shared installation space more can be simplified.In addition, the first conductive part 231, second conductive part 232 of electrical terminals 23 can utilize single conducting metal to bend with docking section 233 to form, more sheets of conductive metallic combination also can be utilized to form.When pressing button 3, conducting element 4 two ends can be driven simultaneously to dock or depart from the docking section 233 of each conductive clip 2, being operated energising or the power-off of each group of electric wire 6, there is the effect of the power supply opened and close wiring circuit.
Refer to Fig. 6 and Fig. 7, in an embodiment revised, first direction plug wire mouth 11,110 and/or second direction plug wire mouth 12,120 also can be set to multiple side by side on housing 1, shell fragment also can be set to multiple shell fragment 240 side by side, and make described first direction plug wire mouth 11,110 share first direction jaws 21, and described second direction plug wire mouth 12,120 shares second direction jaws 22.So, each can supply lines 6 direction of inserting, can both the many wires 6 of grafting, so as to providing practical function.
Therefore, the utility model provides an effective cartridge-type contact box structure, and its space kenel is different from known person, and has advantage incomparable in old law, presents sizable progress.
Be only preferred embodiment of the present utility model in sum, and be not used to limit the utility model, under all other do not depart from the spirit that the utility model discloses, the equivalence that completes is modified or displacement, all should be contained within the scope of the utility model.
Claims (20)
Priority Applications (1)
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CN201520122414.1U CN204538268U (en) | 2015-03-03 | 2015-03-03 | Cartridge-type contact box structure |
Applications Claiming Priority (1)
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CN201520122414.1U CN204538268U (en) | 2015-03-03 | 2015-03-03 | Cartridge-type contact box structure |
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CN204538268U true CN204538268U (en) | 2015-08-05 |
Family
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CN201520122414.1U Expired - Lifetime CN204538268U (en) | 2015-03-03 | 2015-03-03 | Cartridge-type contact box structure |
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CN (1) | CN204538268U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3159973A1 (en) * | 2015-10-19 | 2017-04-26 | Switchlab Inc. | Switch wire connection device |
EP3159972A1 (en) * | 2015-10-19 | 2017-04-26 | Switchlab Inc. | Switch wire connection device |
CN106653415A (en) * | 2015-10-29 | 2017-05-10 | 进联电子科技(上海)有限公司 | Switch wiring apparatus |
CN106653414A (en) * | 2015-10-29 | 2017-05-10 | 进联电子科技(上海)有限公司 | Switch wire connection improvement device |
-
2015
- 2015-03-03 CN CN201520122414.1U patent/CN204538268U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3159973A1 (en) * | 2015-10-19 | 2017-04-26 | Switchlab Inc. | Switch wire connection device |
EP3159972A1 (en) * | 2015-10-19 | 2017-04-26 | Switchlab Inc. | Switch wire connection device |
CN106653415A (en) * | 2015-10-29 | 2017-05-10 | 进联电子科技(上海)有限公司 | Switch wiring apparatus |
CN106653414A (en) * | 2015-10-29 | 2017-05-10 | 进联电子科技(上海)有限公司 | Switch wire connection improvement device |
CN106653415B (en) * | 2015-10-29 | 2020-02-25 | 进联电子科技(上海)有限公司 | Switch wiring device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20150805 |