CN209282079U - A kind of door switch safeguard structure - Google Patents
A kind of door switch safeguard structure Download PDFInfo
- Publication number
- CN209282079U CN209282079U CN201920224703.0U CN201920224703U CN209282079U CN 209282079 U CN209282079 U CN 209282079U CN 201920224703 U CN201920224703 U CN 201920224703U CN 209282079 U CN209282079 U CN 209282079U
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- Prior art keywords
- pedestal
- plastic housing
- contact
- door switch
- offers
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Abstract
The utility model discloses a kind of door switch safeguard structures, including plastic housing and pedestal, the plastic housing and pedestal are mutually clamped, top one end of the plastic housing offers one group of screw hole, the top other end of the plastic housing offers one group of contact connecting hole, weight loss groove is offered at the center side of institute's pedestal, the side of the pedestal offers mandrel location hole by origin symmetry of weight loss groove.In order to reach degree of protection in the utility model, increase plastic protection shell, the intrusion and the attachment of elevator moisture of dust can effectively be prevented, making electrical component, the service life is longer, the pedestal of setting plays supporting role, bending problem caused by effective solution contact overexerts, form a lever construction, control pressing angle, secondly by two traditional small contact designs at a big contact, enable to be powered well when pressing, poor contact will not be caused because of reasons such as abrasions.
Description
Technical field
The utility model relates to door lock field more particularly to a kind of door switch safeguard structures.
Background technique
Degree of protection is not achieved all without protection module in elevator door switch currently on the market, since it is desired that occupying centainly
Space for elevator more limited for space, implements just relatively difficult, and electromagnetic structure is easy to other in cabinet
The technical issues of electromagnetic interference is generated when operation of electric element, influences the normal operation of equipment, at the same old-fashioned protection mechanism by
In the simpler and cruder moisture attachment for being easily accomplished dust intrusion or elevator, it is short-circuit to cause protection mechanism, and bottom does not have
Press contacts are too quickly to bend for shell protection, and contact area is small, gasket volume mistake bad using that can be in contact when overlong time
Greatly, if choking phenomenon can be occurred by loosening after prolonged use.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of door switch protection proposed
Structure.
To achieve the goals above, the utility model adopts the technical scheme that a kind of door switch safeguard structure, including
Plastic housing and pedestal, the plastic housing and pedestal are mutually clamped, and top one end of the plastic housing offers one group of screw hole, described
The top other end of plastic housing offers one group of contact connecting hole, offers weight loss groove at the center side of the pedestal, described
The side of pedestal offers mandrel location hole by origin symmetry of weight loss groove.
It is as above-mentioned technical proposal to further describe:
The bottom end quadrangle welding of the plastic housing has strip, and the position that the quadrangle of the pedestal corresponds to strip is cast with card
Set.
It is as above-mentioned technical proposal to further describe:
One group of metal piece chamber is offered in the pedestal, and metal piece chamber is opened up in ramp type.
It is as above-mentioned technical proposal to further describe:
The sheet metal is intracavitary to be fixed with power connecting sheet, and the end point of power connecting sheet offers trouble, and the power connecting sheet is got on
Equipped with contact.
It is as above-mentioned technical proposal to further describe:
On the pedestal and position corresponding with screw hole is chimeric nut.
The utility model has the following beneficial effects:
Compared with prior art, the technical program increases plastic protection shell to reach degree of protection, can be effective
Prevention dust intrusion and elevator moisture attachment, making electrical component, the service life is longer, and the pedestal of setting, which plays, to be held
Support effect, bending problem caused by effective solution contact overexerts form lever construction, control pressing angle,
Secondly two traditional small contact designs are increased into contact area at a big contact, enable to be powered well when pressing,
Poor contact will not be caused because of reasons such as abrasions.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of door switch safeguard structure outside drawing；
Fig. 2 be the utility model proposes a kind of door switch safeguard structure internal structure chart；
Fig. 3 be the utility model proposes a kind of door switch safeguard structure bottom view.
Marginal data:
1, screw hole；2, plastic housing；3, weight loss groove；4, mandrel location hole；5, cutting ferrule；6, pedestal；7, contact connecting hole；8, it connects
Electric piece；9, metal piece chamber；10, nut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance, in addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of door switch safeguard structure, including plastic housing 2 and pedestal 6, plastic housing 2 and pedestal 6 mutually block
It connecing, top one end of plastic housing 2 offers one group of screw hole 1, and the top other end of plastic housing 2 offers one group of contact connecting hole 7,
Weight loss groove 3 is offered at the center side of the pedestal 6, the side of pedestal 6 offers mandrel with weight loss groove 3 for origin symmetry and determines
Position hole 4.
The bottom end quadrangle welding of plastic housing 2 has strip, and the position that the quadrangle of pedestal 6 corresponds to strip is cast with cutting ferrule 5, this sets
Meter is a bindiny mechanism, it is therefore an objective to be connected to form a whole plastic housing 2 and pedestal 6；One group of metal is offered in pedestal 6
Piece chamber 9, and metal piece chamber 9 is opened up in ramp type, forms a lever construction, control pressing angle；It is fixed in metal piece chamber 9
Power connecting sheet 8, and the end point of power connecting sheet 8 offers trouble, power connecting sheet 8 is got on equipped with contact, which is to realize
It is powered and is preferably contacted；Being fitted on pedestal 6 and with the corresponding position of screw hole 1 has nut 10, is realized by engagement tight
Gu.
Working principle: the utility model is a kind of door switch safeguard structure, and power connecting sheet 8 is placed on metal first by when use
In piece chamber 9, then plastic housing 2 and pedestal 6 are tentatively fixed by cutting ferrule 5 and strip, then connected contact by contact
It connects hole 7 to be mounted on pedestal 6, and is not contacted without contact under external force state and power connecting sheet 8, it then will by screw hole 1 using screw
Power connecting sheet 8 and plastic housing 2 are fixed on pedestal 6, while screw being fixed by nut 10, then install whole equipment
In in elevator switch mechanism, installation is fixed by mandrel location hole 4, can be used after powering on.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (5)
1. a kind of door switch safeguard structure, including plastic housing (2) and pedestal (6), it is characterised in that: the plastic housing (2) and bottom
Seat (6) is mutually clamped, and top one end of the plastic housing (2) offers one group of screw hole (1), and the top of the plastic housing (2) is another
One end offers one group of contact connecting hole (7), offers weight loss groove (3) at the center side of institute's pedestal (6), the pedestal (6)
Side with weight loss groove (3) be origin symmetry offer mandrel location hole (4).
2. a kind of door switch safeguard structure according to claim 1, it is characterised in that: the bottom end four of the plastic housing (2)
Angle welding has strip, and the position that the quadrangle of the pedestal (6) corresponds to strip is cast with cutting ferrule (5).
3. a kind of door switch safeguard structure according to claim 1, it is characterised in that: offer one in the pedestal (6)
Group metal piece chamber (9), and metal piece chamber (9) is opened up in ramp type.
4. a kind of door switch safeguard structure according to claim 3, it is characterised in that: fixed in the metal piece chamber (9)
Have power connecting sheet (8), and the end point of power connecting sheet (8) offers trouble, power connecting sheet (8) are got on equipped with contact.
5. a kind of door switch safeguard structure according to claim 1, it is characterised in that: on the pedestal (6) and and screw hole
(1) corresponding position is chimeric nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224703.0U CN209282079U (en) | 2019-02-22 | 2019-02-22 | A kind of door switch safeguard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224703.0U CN209282079U (en) | 2019-02-22 | 2019-02-22 | A kind of door switch safeguard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282079U true CN209282079U (en) | 2019-08-20 |
Family
ID=67606535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920224703.0U Active CN209282079U (en) | 2019-02-22 | 2019-02-22 | A kind of door switch safeguard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282079U (en) |
-
2019
- 2019-02-22 CN CN201920224703.0U patent/CN209282079U/en active Active
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| GR01 | Patent grant |