CN205452695U - Auto -lock terminal and electrical apparatus plug -in components - Google Patents
Auto -lock terminal and electrical apparatus plug -in components Download PDFInfo
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- CN205452695U CN205452695U CN201620181044.3U CN201620181044U CN205452695U CN 205452695 U CN205452695 U CN 205452695U CN 201620181044 U CN201620181044 U CN 201620181044U CN 205452695 U CN205452695 U CN 205452695U
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- terminal
- inserted sheet
- plug connector
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Abstract
The utility model relates to an electricity adapting unit field especially relates to an auto -lock terminal, the cable connecting portion that include the terminal plug connector of being connected with the inserted sheet cartridge and be used for being connected with the cable, terminal plug connector include a slot, and the slot bottom is provided with the terminal back -off structure that prevents the inserted sheet pine and take off. Still relate to electrical apparatus plug -in components, include the inserted sheet that is used for carrying on electrical connection with the auto -lock terminal, be equipped with the draw -in groove that cooperatees and be connected with the terminal back -off on the inserted sheet to reach the spacing step that the restriction inserted sheet inserted terminal plug connector length. The utility model discloses a draw -in groove and the mutual block of terminal back -off to guarantee the inserted sheet and can not follow terminal plug connector nei songtuo. The utility model discloses to the institutional advancement of carrying on of the auto -lock terminal in the current trade, shortened the distance between terminal back -off and the terminal socket, the upper and lower both sides that make the terminal socket are at the coplanar, the assembly of various structure inserted sheets can be be applicable to, household electrical appliances categories such as electric pressure cooker, garment steamer, electric rice cooker be applied to.
Description
Technical field
This utility model relates to electric connecting part field, particularly relates to a kind of self-locking terminal and electrical equipment plug-in unit.
Background technology
At present, when small household electrical appliance internal connection line uses self-locking terminal, terminal is limited by plate-inserting structure with the assembling mode of inserted sheet, the plug side of existing self-locking terminal is provided with casting lug thereon, it is provided with the snap close extending plug opposite side at the middle part of terminal, when the step of inserted sheet occupies the side of whole inserted sheet, needs to distinguish the assembly direction of self-locking terminal, thus avoid inserted sheet and terminal to interfere and cause assembling not in place, but this assembling mode affects efficiency of assembling.Another connected mode is to use non-self-lock-ing terminal, but non-self-lock-ing terminal exists the shortcoming that insertion force is big, and during the assembling of product, labor intensity is big, employee's fatiguability.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of self-locking terminal and electrical equipment plug-in unit.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of self-locking terminal, for with inserted sheet grafting to carry out the electrical connection of components and parts, including the terminal plug connector being connected with described inserted sheet plug-in mounting and for the cable connections being connected with cable, described terminal plug connector includes a slot, the terminal back-off structure preventing described inserted sheet from getting loose it is provided with bottom described slot, described slot two side upwards extends inwardly to form the elastic wall for being coated with inserted sheet, and the elastic wall of described slot is concordant with the side end face of described slot diapire.
A kind of electrical equipment plug-in unit, including for carrying out, with described self-locking terminal, the inserted sheet that is electrically connected, described inserted sheet is provided with the draw-in groove in mating connection with described terminal back-off, and limits described inserted sheet and insert the limited step of described terminal plug connector length.
The beneficial effects of the utility model are: when described inserted sheet inserts described terminal plug connector, be mutually clamped with described terminal back-off by described draw-in groove, thus ensure that described inserted sheet will not get loose in described terminal plug connector.This utility model carries out structure improvement to the self-locking terminal in existing industry, shortens the distance between terminal back-off and terminal insertion ports, makes the both sides up and down of terminal insertion ports at same plane；Go for the assembling of various structure inserted sheet, be applied to the household electrical appliances categories such as electric pressure cooking saucepan, Garment Steamer Machine, electric cooker.
Further: to be provided with snap close shell fragment in the slot of described terminal plug connector, described snap close shell fragment one end is connected to described slot diapire, and the other end extends to the outside of described terminal plug connector to the side of described cable connections；Described terminal back-off is arranged on described snap close shell fragment and is positioned in the part of described terminal plug connector.
Above-mentioned further scheme provides the benefit that: when described inserted sheet is extracted from described terminal plug connector by needs, press overhanging one end of described snap close shell fragment, drive described terminal back-off to move down and remove in described draw-in groove, described inserted sheet can be extracted by unlocking in described terminal plug connector.
Further: described snap close shell fragment, described terminal plug connector and described cable connections are one-body molded.
Above-mentioned further scheme provides the benefit that: described snap close shell fragment, described terminal plug connector and described cable connections can be formed by material stamping-outs such as sheet metal components, easy to process.
Further: described terminal plug connector uses elastic metallic sheet material bending to form.
Further: the outside of described terminal bodies is provided with the terminal jacket of insulation.
Above-mentioned further scheme provides the benefit that: described terminal jacket can carry out insulating protection to self-locking terminal, it is ensured that the reliability and safety of electrical connection.
Further: described terminal jacket uses the plastic material such as resin or PVC to make.
Further: described draw-in groove is the manhole running through the upper and lower both sides of described inserted sheet.
Above-mentioned further scheme provides the benefit that: be easy to processing, installs quickly.
Further: the described limited step distance away from described inserted sheet insertion end is not more than the length of described terminal plug connector.
Further: the described limited step top height away from described slot diapire is more than the described terminal plug connector top height away from described slot diapire.
Above-mentioned further scheme provides the benefit that: after described inserted sheet is inserted described terminal plug connector, described limited step can be resisted against described terminal plug connector outer end, prevents described inserted sheet to be excessively inserting in described terminal plug connector.
Accompanying drawing explanation
Fig. 1 is the structural representation before the assembling of this utility model self-locking terminal；
Fig. 2 is the structural representation of terminal bodies；
Fig. 3 is the schematic diagram after terminal bodies and inserted sheet plug-in mounting.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of self-locking terminal, for with inserted sheet 1 grafting to carry out the electrical connection of components and parts, including the terminal plug connector 21 being connected with described inserted sheet 1 plug-in mounting and for the cable connections 22 being connected with cable, described terminal plug connector 21 includes a slot, terminal back-off 24 structure preventing described inserted sheet 1 from getting loose it is provided with bottom described slot, described slot two side upwards extends inwardly to form the elastic wall for being coated with inserted sheet 1, and the elastic wall of described slot is concordant with the side end face of described slot diapire.
A kind of electrical equipment plug-in unit, including for carrying out, with described self-locking terminal, the inserted sheet 1 that is electrically connected, described inserted sheet 1 is provided with the draw-in groove 12 in mating connection with described terminal back-off 24, and limits described inserted sheet 1 and insert the limited step 11 of described terminal plug connector 21 length.
Preferably: in the slot of described terminal plug connector 21, be provided with snap close shell fragment 23, described snap close shell fragment 23 one end is connected to described slot diapire, and the other end extends to the outside of described terminal plug connector 21 to the side of described cable connections 22；Described terminal back-off 24 is arranged on described snap close shell fragment 23 and is positioned in the part of described terminal plug connector 21.Press down on described snap close shell fragment 23, then drive described terminal back-off 24 to move downwardly together.When described inserted sheet 1 is extracted from described terminal plug connector 21 by needs, press overhanging one end of described snap close shell fragment 23, drive described terminal back-off 24 to move down and remove in described draw-in groove 12, described inserted sheet 1 can be extracted by unblock in described terminal plug connector 21.
Preferably: described snap close shell fragment 23, described terminal plug connector 21 and described cable connections 22 are one-body molded.Described snap close shell fragment 23, described terminal plug connector 21 and described cable connections 22 can be formed by material stamping-outs such as sheet metal components, easy to process.Easy to process.
Preferably: described terminal plug connector 21 uses elastic metallic sheet material bending to form.
Preferably: the outside of described terminal bodies 2 is provided with the terminal jacket of insulation.Described terminal jacket can carry out insulating protection to self-locking terminal, it is ensured that the reliability and safety of electrical connection.
Preferably: described terminal jacket uses the plastic material such as resin or PVC to make.
Preferably: described draw-in groove 12 is the manhole running through described inserted sheet about 1 both sides, it is simple to processing, install quickly.
Preferably: described limited step 11 is not more than the length of described terminal plug connector 21 away from the distance that described inserted sheet 1 inserts end.
Preferably: described limited step 11 top height away from described slot diapire is more than described terminal plug connector 21 top height away from described slot diapire.After described inserted sheet 1 is inserted described terminal plug connector 21, described limited step 11 can be resisted against described terminal plug connector 21 outer end, prevents described inserted sheet 1 to be excessively inserting in described terminal plug connector 21.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumferential " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in the range of this utility model, revises, replace and modification by those of ordinary skill in the art.
Claims (10)
1. a self-locking terminal, for with inserted sheet (1) grafting to carry out the electrical connection of components and parts, it is characterized in that: include the terminal plug connector (21) being connected with described inserted sheet (1) plug-in mounting and for the cable connections (22) being connected with cable, described terminal plug connector (21) includes a slot, terminal back-off (24) structure preventing described inserted sheet (1) from getting loose it is provided with bottom described slot, described slot two side upwards extends inwardly to form the elastic wall for being coated with inserted sheet (1), the elastic wall of described slot is concordant with the side end face of described slot diapire.
Self-locking terminal the most according to claim 1, it is characterized in that, it is provided with snap close shell fragment (23) in the slot of described terminal plug connector (21), described snap close shell fragment (23) one end is connected to described slot diapire, and the other end extends to the outside of described terminal plug connector (21) to the side of described cable connections (22)；Described terminal back-off (24) is arranged on described snap close shell fragment (23) and is positioned in the part of described terminal plug connector (21).
Self-locking terminal the most according to claim 2, it is characterised in that described snap close shell fragment (23), described terminal plug connector (21) and described cable connections (22) are one-body molded.
Self-locking terminal the most according to claim 1, it is characterised in that described terminal plug connector (21) uses elastic metallic sheet material bending to form.
5. according to the arbitrary described self-locking terminal of Claims 1-4, it is characterised in that the outside of described terminal bodies (2) is provided with the terminal jacket of insulation.
Self-locking terminal the most according to claim 5, it is characterised in that described terminal jacket uses resin or PVC material to make.
7. an electrical equipment plug-in unit, it is characterized in that, including the inserted sheet (1) carrying out being electrically connected for described self-locking terminal arbitrary with claim 1 to 6, described inserted sheet (1) is provided with the draw-in groove (12) in mating connection with described terminal back-off (24), and limits described inserted sheet (1) and insert the limited step (11) of described terminal plug connector (21) length.
Electrical equipment plug-in unit the most according to claim 7, it is characterised in that described draw-in groove (12) is the manhole running through described inserted sheet (1) both sides up and down.
Electrical equipment plug-in unit the most according to claim 7, it is characterised in that the described limited step (11) distance away from described inserted sheet (1) insertion end is not more than the length of described terminal plug connector (21).
Electrical equipment plug-in unit the most according to claim 7, it is characterised in that described limited step (11) top height away from described slot diapire is more than described terminal plug connector (21) top height away from described slot diapire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181044.3U CN205452695U (en) | 2016-03-09 | 2016-03-09 | Auto -lock terminal and electrical apparatus plug -in components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181044.3U CN205452695U (en) | 2016-03-09 | 2016-03-09 | Auto -lock terminal and electrical apparatus plug -in components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452695U true CN205452695U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620181044.3U Active CN205452695U (en) | 2016-03-09 | 2016-03-09 | Auto -lock terminal and electrical apparatus plug -in components |
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| Country | Link |
|---|---|
| CN (1) | CN205452695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404963A (en) * | 2018-10-24 | 2019-03-01 | 广东万和热能科技有限公司 | A kind of igniter that igniting needle assemblies can unlock |
-
2016
- 2016-03-09 CN CN201620181044.3U patent/CN205452695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404963A (en) * | 2018-10-24 | 2019-03-01 | 广东万和热能科技有限公司 | A kind of igniter that igniting needle assemblies can unlock |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |