CN209330181U

CN209330181U - A kind of building talkback device with dust reduction capability

Info

Publication number: CN209330181U
Application number: CN201920495558.XU
Authority: CN
Inventors: 李良金; 李海水; 胡彬连
Original assignee: Jiangxi Jinliheng Electronic Technology Co Ltd
Current assignee: Jiangxi Jinliheng Electronic Technology Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2019-08-30
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a kind of building talkback device with dust reduction capability, including intercom ontology, the front of the intercom ontology is equipped with shell, and the positive two sides of the intercom ontology offer the first groove, the second groove is offered on the inside two sidewalls of first groove, the inside of second groove is equipped with sliding shoe, third groove is offered on the inner sidewall of the shell, and the two sides lower end of the shell offers through-hole, the inside of the through-hole is equipped with bearing, the bearing fixing sleeve connects in one end of sliding shoe, the shell passes through sliding shoe, the cooperation of through-hole and bearing links together with intercom ontology, the inside of the third groove is equipped with dust suction cloth, and the inside upper and lower ends of the third groove offer spring groove, the inside of the spring groove is equipped with spring, the utility model can reach anti- The purpose of dirt, convenient for the installation and removal of dust suction cloth, convenient for the cleaning of dust.

Description

A kind of building talkback device with dust reduction capability

Technical field

The utility model relates to building talkback device technical field, specially a kind of building talkback device with dust reduction capability.

Background technique

Building speakerphone is mounted in the gating of antitheft door of building inlet, intercommunication control device.Host is typically mounted at On wall on or near the security door on each unit house doorway, composition doorway host includes panel, back box, operation part, audio Partially, video section, control section.

Currently, building talkback device in the market, is not achieved dust-proof purpose, the installation and removal of dust suction cloth are not easy to, It is not easy to the cleaning of dust, for this purpose, we have proposed a kind of building talkback device with dust reduction capability.

Utility model content

The purpose of this utility model is to provide a kind of building talkback device with dust reduction capability, can reach dust-proof mesh , convenient for the installation and removal of dust suction cloth, convenient for the cleaning of dust, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of building talkback with dust reduction capability The front of device, including intercom ontology, the intercom ontology is equipped with shell, and the positive two sides of the intercom ontology are opened Equipped with the first groove, the second groove is offered on the inside two sidewalls of first groove, the inside of second groove is set There is sliding shoe, third groove is offered on the inner sidewall of the shell, and the two sides lower end of the shell offers through-hole, institute The inside for stating through-hole is equipped with bearing, and the bearing fixing sleeve connects in one end of sliding shoe, the shell by sliding shoe, through-hole and The cooperation of bearing links together with intercom ontology, and the inside of the third groove is equipped with dust suction cloth, and the third groove Inside upper and lower ends offer spring groove, the inside of the spring groove is equipped with spring, and the other end of the spring is through going out Spring groove is fixedly connected with pressing plate, and the side of pressing plate described in two groups is contacted with the upper and lower ends of dust suction cloth respectively, and the pressing plate The other side be equipped with silica gel pad.

Preferably, the silica gel pad is embedded on pressing plate, and the area of the silica gel pad is consistent with the area of pressing plate.

Preferably, the upper and lower ends of second groove are equipped with limited block, and the sliding shoe is limited positioned at described in two groups Between block.

Preferably, the outside of the shell is equipped with anti-skid chequer, and the anti-skid chequer is located at the lower end of shell.

Preferably, the area of the dust suction cloth is consistent with the area of third groove, and the thickness of the dust suction cloth is greater than the The internal depth of three grooves.

Preferably, the length of the pressing plate is consistent with the inner width of third groove, and the thickness of the pressing plate is less than The internal depth of three grooves.

Compared with prior art, the utility model has the beneficial effects that

1, by the shell being equipped with, it can reach dust-proof purpose；

2, by pulling with hand pressing plate, dust suction cloth is placed on to the inside of third groove, unclamps pressing plate, two end clamp plates can be with Two end in contact of dust suction cloth, reach the work being fixed to dust suction cloth at this time, convenient for the installation and removal of dust suction cloth；

3, in the moving process of shell, can the dust to intercom body surface carry out cleaning absorption purpose, be convenient for The cleaning of dust.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the first groove schematic cross-sectional view of the utility model；

Fig. 3 is the housing side partial cross-sectional structural diagram of the utility model；

Fig. 4 is the case inside structural schematic diagram of the utility model；

Fig. 5 is the third groove structure schematic diagram of the utility model；

Fig. 6 is the housing side schematic cross-sectional view of the utility model；

Fig. 7 is the pressure plate structure schematic diagram of the utility model.

In figure: 1 intercom ontology, 2 shells, 3 first grooves, 4 second grooves, 5 sliding shoes, 6 third grooves, 7 through-holes, 8 Bearing, 9 dust suction cloth, 10 spring grooves, 11 springs, 12 pressing plates, 13 silica gel pads, 14 limited blocks, 15 anti-skid chequers.

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.

Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of building talkback device with dust reduction capability, Including intercom ontology 1, the front of intercom ontology 1 is equipped with shell 2 and can reach dust-proof purpose by the shell 2 being equipped with； And the positive two sides of intercom ontology 1 offer the first groove 3, offer second on the inside two sidewalls of the first groove 3 Groove 4, the inside of the second groove 4 are equipped with sliding shoe 5, offer third groove 6, and the two sides of shell 2 on the inner sidewall of shell 2 Lower end offers through-hole 7, and the inside of through-hole 7 is equipped with bearing 8, and bearing 8 is fixedly attached to one end of sliding shoe 5, and shell 2 passes through Sliding shoe 5, the cooperation of through-hole 7 and bearing 8 and intercom ontology 1 link together, can be to right in the moving process of shell 2 Say that the dust on 1 surface of device ontology carries out the purpose of cleaning absorption, convenient for the cleaning of dust；The inside of third groove 6 is equipped with dust suction Cloth 9, and the inside upper and lower ends of third groove 6 offer spring groove 10, the inside of spring groove 10 is equipped with spring 11, spring 11 The other end be fixedly connected with pressing plate 12 through spring groove 10 is gone out, the side of two groups of pressing plates 12 respectively with dust suction cloth 9 up and down two Dust suction cloth 9 is placed on the inside of third groove 6 by pulling with hand pressing plate 12 by end in contact, unclamps pressing plate 12, two end clamp plates 12 can reach at this time the work being fixed to dust suction cloth 9, with two end in contact of dust suction cloth 9 convenient for the installation of dust suction cloth 9 With disassembly；And the other side of pressing plate 12 is equipped with silica gel pad 13.

Further, silica gel pad 13 is embedded on pressing plate 12, and the area one of the area of silica gel pad 13 and pressing plate 12 It causes, is embedded on pressing plate 12 by silica gel pad 13, effectively can play the role of protection to intercom ontology 1.

Further, the upper and lower ends of the second groove 4 are equipped with limited block 14, sliding shoe 5 be located at two groups of limited blocks 14 it Between, it is located between two groups of limited blocks 14 by sliding shoe 5, can efficiently avoids will appear in the second groove 4 of disengaging of sliding shoe 5 The case where portion.

Further, the outside of shell 2 is equipped with anti-skid chequer 15, and anti-skid chequer 15 is located at the lower end of shell 2, passes through shell 2 Outside is equipped with anti-skid chequer 15, when moving shell 2 with hand push, the case where being not in rubber sleeve.

Further, the area of dust suction cloth 9 is consistent with the area of third groove 6, and the thickness of dust suction cloth 9 is recessed greater than third The internal depth of slot 6 is greater than the internal depth of third groove 6, by the thickness of dust suction cloth 9 convenient for reaching to intercom ontology 1 The work cleared up of dust.

Further, the length of pressing plate 12 is consistent with the inner width of third groove 6, and the thickness of pressing plate 12 is less than third The internal depth of groove 6 is less than the internal depth of third groove 6 by the thickness of pressing plate 12, carries out pressing plate 12 to dust suction cloth 9 While being fixed, it will not go out and be contacted with the surface of intercom ontology 1.

Working principle: there is the building talkback device of dust reduction capability can reach dust-proof purpose by the shell 2 being equipped with for this, By pulling with hand pressing plate 12, dust suction cloth 9 is placed on to the inside of third groove 6, unclamps pressing plate 12, two end clamp plates 12 can be with suction Two end in contact of dirt cloth 9, reach the work being fixed to dust suction cloth 9 at this time, convenient for the installation and removal of dust suction cloth 9, In the moving process of shell 2, the purpose of cleaning absorption can be carried out, to the dust on 1 surface of intercom ontology convenient for the clear of dust Reason.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of building talkback device with dust reduction capability, including intercom ontology (1), it is characterised in that: the intercom sheet The front of body (1) is equipped with shell (2), and the positive two sides of the intercom ontology (1) offer the first groove (3), described It is offered on the inside two sidewalls of first groove (3) the second groove (4), the inside of second groove (4) is equipped with sliding shoe (5), offered third groove (6) on the inner sidewall of the shell (2), and the two sides lower end of the shell (2) offer it is logical The inside in hole (7), the through-hole (7) is equipped with bearing (8), and the bearing (8) is fixedly attached to one end of sliding shoe (5), described Shell (2) is linked together by sliding shoe (5), the cooperation of through-hole (7) and bearing (8) and intercom ontology (1), the third The inside of groove (6) is equipped with dust suction cloth (9), and the inside upper and lower ends of the third groove (6) offer spring groove (10), The inside of the spring groove (10) is equipped with spring (11), and the other end of the spring (11) is fixedly connected through spring groove (10) are gone out Have pressing plate (12), the side of pressing plate described in two groups (12) is contacted with the upper and lower ends of dust suction cloth (9) respectively, and the pressing plate (12) The other side be equipped with silica gel pad (13).

2. a kind of building talkback device with dust reduction capability according to claim 1, it is characterised in that: the silica gel pad (13) it is embedded on pressing plate (12), and the area of the silica gel pad (13) is consistent with the area of pressing plate (12).

3. a kind of building talkback device with dust reduction capability according to claim 1, it is characterised in that: second groove (4) upper and lower ends are equipped with limited block (14), and the sliding shoe (5) is between limited block (14) described in two groups.

4. a kind of building talkback device with dust reduction capability according to claim 1, it is characterised in that: the shell (2) Outside be equipped with anti-skid chequer (15), the anti-skid chequer (15) is located at the lower end of shell (2).

5. a kind of building talkback device with dust reduction capability according to claim 1, it is characterised in that: the dust suction cloth (9) area is consistent with the area of third groove (6), and the thickness of the dust suction cloth (9) is greater than the inside depth of third groove (6) Degree.

6. a kind of building talkback device with dust reduction capability according to claim 1, it is characterised in that: the pressing plate (12) Length it is consistent with the inner width of third groove (6), and the thickness of the pressing plate (12) be less than third groove (6) inside it is deep Degree.