CN211951974U - Building visual intercom equipment - Google Patents
Building visual intercom equipment Download PDFInfo
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- CN211951974U CN211951974U CN202020268186.XU CN202020268186U CN211951974U CN 211951974 U CN211951974 U CN 211951974U CN 202020268186 U CN202020268186 U CN 202020268186U CN 211951974 U CN211951974 U CN 211951974U
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Abstract
The utility model discloses a building visual intercom device, wherein two upright posts are oppositely and fixedly arranged on a bottom plate in a left-right mode, the inner sides of the two upright posts are relatively provided with chutes, a lifting plate is slidably arranged between the two chutes, a cross shaft is rotatably arranged in a first mounting cavity, two fixing handles are oppositely and fixedly arranged on the left side and the right side of the outer side of the cross shaft, one end of each fixing handle positioned on the outer side of the lifting plate is fixedly provided with a visual intercom, a vertically extending worm is also rotatably arranged in the first mounting cavity, and a worm wheel meshed with the worm is coaxially and fixedly arranged on the cross shaft; the lifting plate drives the visual interphone to move up and down through the transverse shaft and the fixed handle by sliding the lifting plate up and down along the sliding groove, so that the height of the visual interphone can be conveniently adjusted according to the height of a user; the knob drives the fixing handle to rotate upwards, the fixing handle drives the visual interphone to rotate upwards, or the knob drives the fixing handle to rotate downwards, and the fixing handle drives the visual interphone to rotate downwards, so that the visual interphone can be aligned to a user conveniently.
Description
Technical Field
The utility model relates to an entrance guard's auxiliary assembly field, concretely relates to visual intercom equipment of building.
Background
The visual intercom is a set of modernized comfortable residence service measures, provides two-way visual communication between visitors and residents, achieves double recognition of images and voice, thereby increasing safety and reliability, simultaneously saves a large amount of time and improves working efficiency. More importantly, once the door magnetic switch, the infrared alarm detector, the smoke detector, the gas alarm and other equipment installed in the house are connected to the security indoor unit of the visual intercom system, the visual intercom system is upgraded to a security technology protection network, and the visual intercom system can be in wired or wireless communication with a residential community property management center or community security guard, so that the security protection effects of theft prevention, disaster prevention, gas leakage prevention and the like are achieved, and the safety of lives and properties of a house owner is guaranteed to the greatest extent.
The existing visual intercom equipment generally adopts a mounting mode of fixing on a wall, the height of the visual intercom equipment is fixed and cannot be adjusted, so that the visual intercom equipment cannot adapt to users with different heights, and the visual intercom equipment is limited in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a visual intercom device of building is provided, height-adjusting and angle of being convenient for to solve the problem among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that: a building visual intercom device comprises a bottom plate, wherein two upright posts are oppositely and fixedly arranged on the bottom plate from left to right, and a top plate is fixedly arranged at the upper ends of the two upright posts; two vertically extending sliding grooves are oppositely arranged on the inner sides of the two upright posts, a lifting plate is slidably arranged between the two sliding grooves, and a lifting positioning device is arranged between the lifting plate and the sliding grooves; a first installation cavity is arranged in the lifting plate, a cross shaft is rotatably installed in the first installation cavity, two fixing handles extending along the diameter of the cross shaft are oppositely and fixedly installed on the left side and the right side of the outer side of the cross shaft, two strip-shaped holes penetrating through the lifting plate are formed in the positions, corresponding to the positions of the fixing handles, of the front side wall of the first installation cavity, the two fixing handles extend out of the outer side of the lifting plate from the corresponding strip-shaped holes and can swing up and down in the strip-shaped holes, and a visible interphone is fixedly installed at one end, located on the outer side of the lifting plate, of the two fixing handles; still rotate in the first installation cavity and install the worm of vertical extension, coaxial fixed mounting on the cross axle with worm gear engaged with, the lower extreme of worm extends to the outside and the fixed mounting of lifter plate have the knob.
As a preferred technical scheme, the lifting positioning device comprises two second mounting cavities located in the lifting plate, the two second mounting cavities are oppositely arranged at the left side and the right side of the first mounting cavity, the second mounting cavities are provided with through holes which extend outwards and penetrate through the lifting plate, positioning pins are movably mounted in the through holes, one ends of the positioning pins located in the second mounting cavities are fixedly provided with baffle plates, and first springs are arranged between the inner sides of the baffle plates and the side walls of the second mounting cavities; the part of the positioning pin extending out of the through hole is smooth and hemispherical, and a plurality of positioning grooves matched with the positioning pin are arranged in the sliding groove.
As a further improvement, two third installation cavities are arranged in the lifting plate, the two third installation cavities are oppositely arranged at the left side and the right side of the first installation cavity, sliding cavities positioned in the lifting plate are respectively arranged below the two third installation cavities, the sliding cavities extend transversely, and sliding cavities which are longitudinally communicated with the third installation cavities and the corresponding sliding cavities are also arranged in the lifting plate; a sliding block is arranged in the sliding cavity in a sliding mode, a stop block is fixedly arranged at one end, located in the third mounting cavity, of the sliding block, a second spring is arranged between the upper side of the stop block and the side wall of the third mounting cavity, an inclined surface facing the inner side is arranged on the part, extending into the sliding cavity, of the sliding block, and a push block located on the inner side of the sliding block is arranged in the sliding cavity in a sliding mode; the second mounting cavity is provided with an auxiliary hole which extends inwards and is communicated with the sliding cavity close to the second mounting cavity, a push rod is movably mounted in the auxiliary hole, one end of the push rod is fixedly mounted on the baffle, and when one end of the push rod, far away from the baffle, abuts against the corresponding sliding block, one side, far away from the push rod, of the baffle abuts against the side wall of the second mounting cavity; be equipped with on the slider with push rod assorted dodges the hole, work as the dog with the bottom of third installation cavity offsets, dodge the hole with supplementary pore pair is neat.
As a further improvement, a shifting block is fixedly mounted on the lower side of the pushing block, a through hole is formed in the position, corresponding to the shifting block, of the lifting plate, and the shifting block penetrates through the through hole to be placed on the outer side of the lifting plate and can move left and right along the through hole.
As a preferable technical scheme, the bottom plate comprises an upper bottom plate and a lower bottom plate, the upper bottom plate is rotatably installed on the upper side of the lower bottom plate, and the two upright posts are fixedly installed on the upper bottom plate.
By adopting the technical scheme, the building visual intercom equipment comprises a bottom plate, wherein two upright posts are oppositely and fixedly installed on the bottom plate from left to right, two vertically extending sliding grooves are oppositely arranged on the inner sides of the two upright posts, a lifting plate is slidably installed between the two sliding grooves, a transverse shaft is rotatably installed in a first installation cavity, two fixing handles extending along the diameter of the transverse shaft are oppositely and fixedly installed on the outer side of the transverse shaft from left to right, a visual intercom is fixedly installed at one end, located on the outer side of the lifting plate, of the two fixing handles, a vertically extending worm is further rotatably installed in the first installation cavity, and a worm wheel meshed with the worm is coaxially and fixedly installed on the transverse shaft; the utility model has the advantages that the lifting plate slides up and down along the sliding groove and drives the visual interphone to move up and down through the transverse shaft and the fixed handle, so that the height of the visual interphone can be conveniently adjusted according to the height of a user; the utility model drives the worm to rotate forward through the knob, the worm drives the fixed handle to rotate upwards, the fixed handle drives the visual interphone to rotate upwards, or the knob drives the worm to rotate reversely, the worm drives the fixed handle to rotate downwards, the fixed handle drives the visual interphone to rotate downwards, which is convenient for aligning the visual interphone to the user; the utility model discloses adjust the lifter plate to suitable position after, through removing the ejector pad to the outside, the ejector pad drives slider rebound and makes the push rod can't follow the supplementary hole and inwards remove to the locating pin can't break away from the constant head tank, is convenient for lock the lifter plate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion I of FIG. 2;
FIG. 5 is a schematic view of the lifter plate when locked;
fig. 6 is a schematic structural diagram of a second embodiment of the bottom plate of the present invention.
In the figure: 1-a bottom plate; 101-upper base plate; 102-a lower base plate; 2-upright post; 3-a top plate; 4-a chute; 5-lifting plate; 6-a first mounting cavity; 7-horizontal axis; 8-a fixed handle; 9-elongated holes; 10-visible interphone; 11-a worm; 12-a worm gear; 13-a knob; 14-a second mounting cavity; 15-a through hole; 16-a locating pin; 17-a baffle; 18-a first spring; 19-a positioning groove; 20-a third mounting cavity; 21-a sliding cavity; 22-a slide cavity; 23-a slide block; 24-a stop block; 25-a second spring; 26-a push block; 27-auxiliary wells; 28-a push rod; 29-avoiding holes; 30-shifting blocks; 31-a via; 32-bevel.
Detailed Description
As shown in fig. 1 to 5, a building visual intercom device comprises a bottom plate 1, wherein two upright posts 2 are oppositely and fixedly installed on the bottom plate 1 from left to right, and a top plate 3 is fixedly installed at the upper ends of the two upright posts 2; two vertically extending sliding grooves 4 are oppositely arranged on the inner sides of the two upright posts 2, a lifting plate 5 is slidably mounted between the two sliding grooves 4, and a lifting positioning device is arranged between the lifting plate 5 and the sliding grooves 4; a first installation cavity 6 is arranged in the lifting plate 5, a cross shaft 7 is rotatably installed in the first installation cavity 6, two fixing handles 8 extending along the diameter of the cross shaft 7 are oppositely and fixedly installed on the left side and the right side of the outer side of the cross shaft 7, two strip-shaped holes 9 penetrating through the lifting plate 5 are formed in the positions, corresponding to the fixing handles 8, of the front side wall of the first installation cavity 6, the two fixing handles 8 respectively extend out of the lifting plate 5 from the corresponding strip-shaped holes 9 and can swing up and down in the strip-shaped holes 9, and a visible interphone 10 is fixedly installed at one end, located on the outer side of the lifting plate 5, of each fixing handle 8; still rotate in the first installation cavity 6 and install vertical extension's worm 11, coaxial fixed mounting has on the cross axle 7 with worm 11 engaged with worm wheel 12, the lower extreme of worm 11 extends to the outside of lifter plate 5 and fixed mounting has knob 13.
When the visual interphone is used, the lifting plate 5 slides up and down along the sliding groove 4 according to the height of a user, the lifting plate 5 drives the visual interphone 10 to move up and down through the transverse shaft 7 and the fixing handle 8, and therefore the height of the visual interphone 10 is adjusted. By rotating the knob 13 in the forward direction, the knob 13 drives the worm 11 to rotate in the forward direction, the worm 11 drives the worm wheel 12 to rotate upwards when rotating in the forward direction, the worm wheel 12 drives the transverse shaft 7 and the fixed handle 8 to rotate upwards, and the fixed handle 8 drives the visual interphone 10 to rotate upwards; or the knob 13 is rotated reversely, the knob 13 drives the worm 11 to rotate reversely, the worm 11 drives the worm wheel 12 to rotate downwards when rotating reversely, the worm wheel 12 drives the transverse shaft 7 and the fixed handle 8 to rotate downwards, the fixed handle 8 drives the visual interphone 10 to rotate downwards, and the visual interphone 10 is enabled to rotate to be aligned with a user.
The lifting positioning device comprises two second mounting cavities 14 positioned in the lifting plate 5, the two second mounting cavities 14 are oppositely arranged at the left side and the right side of the first mounting cavity 6, the second mounting cavities 14 are provided with through holes 15 which extend outwards and penetrate through the lifting plate 5, positioning pins 16 are movably arranged in the through holes 15, one ends of the positioning pins 16 positioned in the second mounting cavities 14 are fixedly provided with baffle plates 17, and first springs 18 are arranged between the inner sides of the baffle plates 17 and the side walls of the second mounting cavities 14; the part of the positioning pin 16 extending out of the through hole 15 is smooth and hemispherical, and a plurality of positioning grooves 19 matched with the positioning pin 16 are arranged in the sliding chute 4.
In the initial state, the positioning pin 16 is located in one of the positioning slots 19, as shown in fig. 4, so that the lifting plate 5 is prevented from moving downwards along the sliding chute 4 under the action of gravity; when a user applies force to move the lifting plate 5 upwards or downwards, the positioning pin 16 moves upwards or downwards along with the lifting plate 5, and because the part of the positioning pin 16 extending out of the through hole 15 is smooth and hemispherical, when the positioning pin 16 moves upwards or downwards, the corresponding positioning groove 19 pushes the smooth and hemispherical end part of the positioning pin 16 to enable the positioning pin 16 to move inwards and separate from the positioning groove 19, meanwhile, the positioning pin 16 pushes the baffle plate 17 to move inwards and compress the first spring 18 until the positioning pin 16 moves to be aligned with the adjacent upper or lower positioning groove 19 along with the lifting plate 5, and the first spring 18 in a compressed state pushes the baffle plate 17 to drive the positioning pin 16 to move outwards, so that the positioning pin 16 is inserted into the positioning groove 19 aligned with the positioning pin 16.
Two third installation cavities 20 are arranged in the lifting plate 5, the two third installation cavities 20 are oppositely arranged at the left side and the right side of the first installation cavity 6, sliding cavities 21 located in the lifting plate 5 are respectively arranged below the two third installation cavities 20, the sliding cavities 21 extend transversely, and sliding cavities 22 longitudinally communicating the third installation cavities 20 with the corresponding sliding cavities 21 are further arranged in the lifting plate 5; a sliding block 23 is slidably mounted in the sliding cavity 22, a stop block 24 is fixedly mounted at one end of the sliding block 23 located in the third mounting cavity 20, a second spring 25 is arranged between the upper side of the stop block 24 and the side wall of the third mounting cavity 20, an inclined surface 32 facing the inner side is arranged at the part of the sliding block 23 extending into the sliding cavity 21, and a push block 26 located at the inner side of the sliding block 23 is slidably mounted in the sliding cavity 21; the second mounting cavity 14 is provided with an auxiliary hole 27 which extends inwards and is communicated with the sliding cavity 22 close to the second mounting cavity, a push rod 28 is movably mounted in the auxiliary hole 27, one end of the push rod 28 is fixedly mounted on the baffle plate 17, and when one end of the push rod 28 far away from the baffle plate 17 abuts against the corresponding slide block 23, one side of the baffle plate 17 far away from the push rod 28 abuts against the side wall of the second mounting cavity 14; the sliding block 23 is provided with an avoiding hole 29 matched with the push rod 28, and when the stop block 24 abuts against the bottom of the third installation cavity 20, the avoiding hole 29 is aligned with the auxiliary hole 27.
In an initial state, under the pushing of the second spring 25, the stopper 24 abuts against the bottom of the third installation cavity 20, at this time, the avoiding hole 29 is aligned with the auxiliary hole 27, as shown in fig. 4, at this time, when the lifting plate 5 is moved up or down, the corresponding positioning groove 19 pushes the smooth hemispherical end of the positioning pin 16 to make the positioning pin 16 move inward and separate from the positioning groove 19, and at the same time, the positioning pin 16 pushes the baffle 17 to move inward and compress the first spring 18, the baffle 17 drives the push rod 28 to move inward, because the avoiding hole 29 is aligned with the auxiliary hole 27 at this time, the push rod 28 can move inward along the auxiliary hole 27 and enter the avoiding hole 29, so that the positioning pin 16 can smoothly separate from the positioning groove 19; after the lifting plate 5 is moved up and down to a proper position, the positioning pin 16 is inserted into the positioning groove 19 aligned with the positioning pin, the pushing block 26 is moved outwards, the pushing block 26 enables the sliding block 23 to move upwards by pushing the inclined surface 32, the sliding block 23 drives the stop block 24 to move upwards and compress the second spring 25, meanwhile, the sliding block 23 drives the avoiding hole 29 to move upwards, the avoiding hole 29 is not aligned with the auxiliary hole 27, one end, far away from the baffle plate 17, of the push rod 28 abuts against the sliding block 23, as shown in fig. 5, the push rod 28 cannot move inwards along the auxiliary hole 27, and therefore the positioning pin 16 cannot be separated from the positioning groove 19, the lifting plate 5 is locked, and the lifting plate 5 cannot continuously move up and down under the action of external force.
The lower side of the push block 26 is fixedly provided with a shifting block 30, a through hole 31 is formed in the position, corresponding to the shifting block 30, of the lifting plate 5, the shifting block 30 penetrates out of the through hole 31 to be placed on the outer side of the lifting plate 5 and can move left and right along the through hole 31, and the push block 26 can be conveniently driven to move by shifting the shifting block 30.
Fig. 6 is a schematic structural diagram of a second embodiment of the bottom plate of the present invention, the bottom plate 1 includes an upper bottom plate 101 and a lower bottom plate 102, the upper bottom plate 101 is rotatably installed on the upper side of the lower bottom plate 102, and two of the pillars 2 are fixedly installed on the upper bottom plate 101; specifically, the lower plate 102 is fixed to the bottom surface, and the video direction is adjusted by rotating the upper plate 101 to rotate the video interphone 10.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A building visual intercom equipment is characterized in that: the device comprises a bottom plate, wherein two upright posts are oppositely and fixedly arranged on the bottom plate from left to right, and a top plate is fixedly arranged at the upper ends of the two upright posts; two vertically extending sliding grooves are oppositely arranged on the inner sides of the two upright posts, a lifting plate is slidably arranged between the two sliding grooves, and a lifting positioning device is arranged between the lifting plate and the sliding grooves; a first installation cavity is arranged in the lifting plate, a cross shaft is rotatably installed in the first installation cavity, two fixing handles extending along the diameter of the cross shaft are oppositely and fixedly installed on the left side and the right side of the outer side of the cross shaft, two strip-shaped holes penetrating through the lifting plate are formed in the positions, corresponding to the positions of the fixing handles, of the front side wall of the first installation cavity, the two fixing handles extend out of the outer side of the lifting plate from the corresponding strip-shaped holes and can swing up and down in the strip-shaped holes, and a visible interphone is fixedly installed at one end, located on the outer side of the lifting plate, of the two fixing handles; still rotate in the first installation cavity and install the worm of vertical extension, coaxial fixed mounting on the cross axle with worm gear engaged with, the lower extreme of worm extends to the outside and the fixed mounting of lifter plate have the knob.
2. A building visual intercom system as in claim 1 wherein: the lifting positioning device comprises two second mounting cavities positioned in the lifting plate, the two second mounting cavities are oppositely arranged at the left side and the right side of the first mounting cavity, the second mounting cavities are provided with through holes which extend outwards and penetrate through the lifting plate, positioning pins are movably mounted in the through holes, one ends of the positioning pins, which are positioned in the second mounting cavities, are fixedly provided with baffle plates, and first springs are arranged between the inner sides of the baffle plates and the side walls of the second mounting cavities; the part of the positioning pin extending out of the through hole is smooth and hemispherical, and a plurality of positioning grooves matched with the positioning pin are arranged in the sliding groove.
3. A building visual intercom system as in claim 2 further comprising: two third installation cavities are arranged in the lifting plate, the two third installation cavities are oppositely arranged on the left side and the right side of the first installation cavity, sliding cavities located in the lifting plate are respectively arranged below the two third installation cavities, the sliding cavities extend transversely, and sliding cavities longitudinally communicating the third installation cavities with the corresponding sliding cavities are further arranged in the lifting plate; a sliding block is arranged in the sliding cavity in a sliding mode, a stop block is fixedly arranged at one end, located in the third mounting cavity, of the sliding block, a second spring is arranged between the upper side of the stop block and the side wall of the third mounting cavity, an inclined surface facing the inner side is arranged on the part, extending into the sliding cavity, of the sliding block, and a push block located on the inner side of the sliding block is arranged in the sliding cavity in a sliding mode; the second mounting cavity is provided with an auxiliary hole which extends inwards and is communicated with the sliding cavity close to the second mounting cavity, a push rod is movably mounted in the auxiliary hole, one end of the push rod is fixedly mounted on the baffle, and when one end of the push rod, far away from the baffle, abuts against the corresponding sliding block, one side, far away from the push rod, of the baffle abuts against the side wall of the second mounting cavity; be equipped with on the slider with push rod assorted dodges the hole, work as the dog with the bottom of third installation cavity offsets, dodge the hole with supplementary pore pair is neat.
4. A building visual intercom system as in claim 3 wherein: the lower side of the push block is fixedly provided with a shifting block, a through hole is formed in the position, corresponding to the shifting block, of the lifting plate, and the shifting block penetrates through the through hole to be placed on the outer side of the lifting plate and can move left and right along the through hole.
5. A building visual intercom system as in claim 1 wherein: the bottom plate includes upper plate and lower plate, the upper plate rotates to be installed the upside of lower plate, two stand fixed mounting be in on the upper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020268186.XU CN211951974U (en) | 2020-03-06 | 2020-03-06 | Building visual intercom equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020268186.XU CN211951974U (en) | 2020-03-06 | 2020-03-06 | Building visual intercom equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211951974U true CN211951974U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020268186.XU Active CN211951974U (en) | 2020-03-06 | 2020-03-06 | Building visual intercom equipment |
Country Status (1)
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| CN (1) | CN211951974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206899A (en) * | 2021-03-31 | 2021-08-03 | 武汉特斯联智能工程有限公司 | Building remote intercom device |
| CN113513671A (en) * | 2021-09-13 | 2021-10-19 | 南通京希信息技术有限公司 | Wireless network transmission device based on smart home |
-
2020
- 2020-03-06 CN CN202020268186.XU patent/CN211951974U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206899A (en) * | 2021-03-31 | 2021-08-03 | 武汉特斯联智能工程有限公司 | Building remote intercom device |
| CN113513671A (en) * | 2021-09-13 | 2021-10-19 | 南通京希信息技术有限公司 | Wireless network transmission device based on smart home |
| CN113513671B (en) * | 2021-09-13 | 2021-11-19 | 南通京希信息技术有限公司 | Wireless network transmission device based on smart home |
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