CN208964306U - A kind of elevator call box - Google Patents
A kind of elevator call box Download PDFInfo
- Publication number
- CN208964306U CN208964306U CN201821566969.5U CN201821566969U CN208964306U CN 208964306 U CN208964306 U CN 208964306U CN 201821566969 U CN201821566969 U CN 201821566969U CN 208964306 U CN208964306 U CN 208964306U
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- China
- Prior art keywords
- extension
- panel assembly
- bottom plate
- call box
- cavity
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Abstract
The utility model relates to arrive a kind of elevator call box, including being successively set on panel assembly, rear shell component and bottom plate, bottom plate side extends inwardly to form the first extension, shell component is connected on the first extension afterwards, first extension inner hollow forms the first cavity, panel assembly is extended towards one end of bottom plate claw, and the clamping groove that can cooperate with claw and be connected to the first cavity is provided on the first extension, and water suction sealing substance is filled in the first cavity.During installation, in a groove by the plug connector grafting being arranged on rear shell component；When firmly pressing down on panel assembly, La Kou is skimmed outward, is formed sucker suction on the first extension, is both enhanced overall tightness, also make the connection between panel assembly and bottom plate more firm；In addition the plug connector that rear shell module edge extends to form, plug connector upper and lower ends are connected to respectively on the first extension and panel assembly, the multiple leakproofness guaranteed inside call box.
Description
Technical field
The utility model relates to a kind of elevator accessory, in particular to a kind of elevator call box.
Background technique
Currently, elevator use when outside elevator by button call control elevator device be call box, call box packet
Panel assembly, rear shell component and bottom plate are included, electric wire is connected after passing through bottom plate and rear shell component with panel assembly, since electric wire is with after
It is poorly sealed close between shell component, cause when call box is in the poor environment such as moister, dust is more, water or dust edge
Electric wire enter inside call box, the display module of panel assembly is had an impact, reduce call box service life.
Such as application No. is the Chinese patents of " 201710597784.4 ", disclose a kind of call box, public in above-mentioned patent institute
In the structure opened, above-mentioned technical problem is solved by improving in structure, it is convex by being provided on rear shell component
Platform, the interior wire clamping that will be worn inside it by sealed fitting of boss, can effectively prevent water or dust to enter call
In box；But this sealing means only have seal protection effect to section components in call box, and to structure in addition to this
There is no protective effect.
Utility model content
The purpose of the utility model is to provide a kind of elevator call boxes.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of elevator call box,
Including being successively set on panel assembly, rear shell component and bottom plate, the bottom plate side extends inwardly to form the first extension, described
Shell component is connected on the first extension afterwards, and the first extension inner hollow forms the first cavity, the panel assembly court
Being extended to one end of bottom plate has claw, and being provided on first extension can cooperate with claw and be connected to the first cavity
Clamping groove, filled with water suction sealing substance in first cavity.
Preferably, the water suction sealing substance uses super absorbent resin.
Preferably, the panel assembly avoids being provided with rubber sheet gasket at the position of claw.
Preferably, the rubber sheet gasket towards one end of bottom plate be La Kou.
Preferably, being provided with multiple through-holes being connected to the first cavity on first extension, the through hole is set
It is equipped with permeable non-woven fabrics.
Preferably, first extension surface, which is recessed downwards, forms groove, energy is extended to form on the rear shell component
Cooperate the plug connector of grafting in a groove.
Preferably, being provided with rubber parts on the groove inner wall.
In conclusion the utility model has the following beneficial effects:
During installation, in a groove by the plug connector grafting being arranged on rear shell component, later by the card on panel assembly
Pawl cooperation is plugged in clamping groove, and leakproofness is poor herein, is easy to therefore be connected to clamping groove with the first cavity into water, humid air
Or moisture enters the first cavity from clamping groove, and the super absorbent resin by being placed in the first cavity adsorbs；In addition rubber
Gasket can enhance overall tightness, and the La Kou setting of rubber sheet gasket bottom, when firmly pressing down on panel assembly, La Kou to
Outer slash forms sucker suction on the first extension, both enhances overall tightness, also make the connection between panel assembly and bottom plate
It is more firm；In addition the plug connector that rear shell module edge extends to form, plug connector upper and lower ends be connected to respectively the first extension and
On panel assembly, the multiple leakproofness guaranteed inside call box.
Detailed description of the invention
Fig. 1 is overall structure cross-sectional view in embodiment；
Fig. 2 is part A structure enlargement diagram in Fig. 1；
Fig. 3 is part B structure enlargement diagram in Fig. 2.
In figure, 1, panel assembly；11, claw；12, rubber sheet gasket；121, La Kou；2, rear shell component；21, plug connector；3,
Bottom plate；31, the first extension；32, the first cavity；311, groove；312, rubber parts；32, the second cavity；33, clamping groove；34,
Through-hole；341, permeable non-woven fabrics.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment:
A kind of elevator call box from top to bottom successively includes as depicted in figs. 1 and 2 panel assembly 1, rear shell component 2 and bottom
Plate 3；3 cross sectional shape of bottom plate is c-type, and 3 side of bottom plate extends inwardly to form the first extension 31,31 inner hollow of the first extension
The first cavity 32 is formed, water suction sealing substance is filled in the first cavity 32, water suction sealing substance is using super absorbent resin.
As shown in Fig. 2, rear shell component 2 is connected on the first extension 31,31 surface of the first extension is recessed to be formed downwards
Groove 311 forms the plug connector 21 that can cooperate with groove 311 on rear shell component 2, is provided with rubber parts 312 in groove 311, inserts
Fitting 21 is plugged in groove 311；Plug connector 21 extends to the direction away from groove 311 and is integrally formed with rear shell component 2, makes
The cross sectional shape of shell component 2 is H-type afterwards, and 1 inner wall of panel assembly is again provided with groove, rubber parts 312 is provided in groove, is inserted
The other end of fitting 21 can be connected on panel assembly 1, and plug connector 21 is provided with a circle on rear shell component 2.
As shown in Fig. 2, being provided with claw 11,31 table of the first extension towards one end of the first cavity 32 on panel assembly 1
Face is provided with the clamping groove 33 that can cooperate with claw 11, clamping groove 33, and clamping groove 33 is connected to the first cavity 32.
As shown in Fig. 2, panel assembly 1 is avoided being provided with rubber sheet gasket 12,12 bottom end of rubber sheet gasket at the position of claw 11
For 121 shape of loudspeaker mouth, when claw 11 is connected in clamping groove 33, rubber sheet gasket 12 is connected on the first extension 31, bottom end
Loudspeaker mouth 121 is adsorbed on the first extension 31, enhances stationarity.
As shown in Figures 2 and 3, it is additionally provided with multiple through-holes 34 being connected to the first cavity 32 on the first extension 31, leads to
Permeable non-woven fabrics 341 is provided in hole 34；Through-hole 34 is arranged in 12 inner wall of rubber sheet gasket, i.e., inside call box.
Working principle: during installation, the plug connector 21 being arranged on rear shell component 2 being plugged in groove 311, later will
The cooperation of claw 11 on panel assembly 1 is plugged in clamping groove 33, and leakproofness is poor herein, is easy into water therefore by clamping groove 33
It is connected to the first cavity 32, humid air or moisture enter the first cavity 32 from clamping groove 33, and by being placed on the first cavity 32
In super absorbent resin absorption；In addition rubber sheet gasket 12 can enhance overall tightness, and the loudspeaker mouth 121 of 12 bottom of rubber sheet gasket
Setting, when firmly pressing down on panel assembly 1, loudspeaker mouth 121 is skimmed outward, forms sucker suction on the first extension 31, both
Enhance overall tightness, also makes the connection between panel assembly 1 and bottom plate 3 more firm；In addition 2 edge of shell component extends to form after
Plug connector 21,21 upper and lower ends of plug connector are connected to respectively on the first extension 31 and panel assembly 1, multiple guarantee call box
Internal leakproofness.
Claims (7)
1. a kind of elevator call box, including it is successively set on panel assembly (1), rear shell component (2) and bottom plate (3), feature exists
In: bottom plate (3) side extends inwardly to form the first extension (31), and the rear shell component (2) is connected to the first extension
(31) on, the first extension (31) inner hollow forms the first cavity (32), and the panel assembly (1) is towards bottom plate (3)
One end be extended have claw (11), be provided on first extension (31) can with claw (11) cooperate and with first sky
The clamping groove (33) of chamber (32) connection, filled with water suction sealing substance in first cavity (32).
2. a kind of elevator call box according to claim 1, it is characterised in that: the water suction sealing substance uses high water absorption
Property resin.
3. a kind of elevator call box according to claim 2, it is characterised in that: the panel assembly (1) avoids claw
(11) rubber sheet gasket (12) are provided at position.
4. a kind of elevator call box according to claim 3, it is characterised in that: the rubber sheet gasket (12) is towards bottom plate
(3) one end is La Kou (121).
5. a kind of elevator call box according to claim 4, it is characterised in that: be provided on first extension (31)
Multiple through-holes (34) being connected to the first cavity (32) are provided with permeable non-woven fabrics (341) at the through-hole (34).
6. a kind of elevator call box according to claim 5, it is characterised in that: the first extension (31) surface is downward
Recess is formed groove (311), extends to form the plug connector for being able to cooperate and being plugged in groove (311) on the rear shell component (2)
(21).
7. a kind of elevator call box according to claim 6, it is characterised in that: be provided on groove (311) inner wall
Rubber parts (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566969.5U CN208964306U (en) | 2018-09-25 | 2018-09-25 | A kind of elevator call box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566969.5U CN208964306U (en) | 2018-09-25 | 2018-09-25 | A kind of elevator call box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208964306U true CN208964306U (en) | 2019-06-11 |
Family
ID=66756518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821566969.5U Active CN208964306U (en) | 2018-09-25 | 2018-09-25 | A kind of elevator call box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208964306U (en) |
-
2018
- 2018-09-25 CN CN201821566969.5U patent/CN208964306U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |