CN214037477U - Entrance guard's display changes device based on thing networking - Google Patents
Entrance guard's display changes device based on thing networking Download PDFInfo
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- CN214037477U CN214037477U CN202022889312.6U CN202022889312U CN214037477U CN 214037477 U CN214037477 U CN 214037477U CN 202022889312 U CN202022889312 U CN 202022889312U CN 214037477 U CN214037477 U CN 214037477U
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Abstract
The utility model discloses an entrance guard's display changes device based on thing networking relates to entrance guard's display and changes device technical field. The utility model comprises a fixed seat and a display; two channels have been seted up at the middle part of fixing base, fixedly connected with rectangle frame in the channel, one side fixedly connected with slide rail of rectangle frame, sliding fit has the pinion rack in the slide rail, and one side normal running fit of pinion rack has the stopper. The utility model discloses a set up the stopper in second connecting rod one side, the display both sides set up the spacing groove, the stopper produces spacing relation with the spacing groove, it is more firm to make the display be connected with the fixing base, thereby the steadiness of entrance guard's display changing device has been promoted, set up the pinion rack in head rod one side, body of rod one side sets up the gear, the gear makes stopper and spacing groove produce or cancel spacing relation with the pinion rack meshing, can be more quick carry out the dismouting change to the display, thereby entrance guard's display changing device's dismouting speed has further been promoted.
Description
Technical Field
The utility model belongs to the technical field of entrance guard's display changes the device, especially relate to an entrance guard's display changes device based on thing networking.
Background
The entrance guard machine is the core control equipment of the entrance guard system, uses the high-capacity FLASH as a storage carrier, has reliable data storage, does not lose power-down data, and integrates management and automatic control into a whole. The automatic management of the entrance guard is realized, the data can also be used for attendance checking, the dual functions of entrance guard and attendance checking are realized, and meanwhile, the seamless connection with an all-purpose card system is realized. The intelligent control system is widely applied to access control, attendance management, security alarm, parking lot management, elevator control, building automatic control and the like of intelligent buildings or intelligent communities, and can also have various control functions such as linkage control with other systems. The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. It can be classified into various types such as CRT, LCD, etc. The concept of a display is not uniformly said, but is mostly known, and as the name suggests, the concept of the display is a display tool for displaying certain electronic documents on a screen through a specific transmission device and reflecting the electronic documents to human eyes.
Most entrance guard's display change device based on thing networking on the existing market dismantles when using troublesome, and installs firmly inadequately.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an entrance guard's display changing device based on thing networking, through set up the stopper in second connecting rod one side, the display both sides set up the spacing groove, stopper and spacing groove produce spacing relation, it is more firm to make the display be connected with the fixing base, thereby entrance guard's display changing device's steadiness has been promoted, set up the pinion rack in head rod one side, body of rod one side sets up the gear, the gear makes stopper and spacing groove produce or cancel spacing relation with the pinion rack meshing, can be faster carry out the dismouting change to the display, thereby entrance guard's display changing device's dismouting speed has further been promoted, the problem that exists among the above-mentioned prior art has been solved.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
an entrance guard display replacing device based on the Internet of things comprises a fixed seat and a display;
one side of the fixed seat is rotatably matched with two rotating rods, one side of each rotating rod is fixedly connected with a second bevel gear, the middle part of the fixed seat is provided with two channels, a rod body is arranged in each channel, one side of each rod body is fixedly connected with a gear, and the other side of each rod body is fixedly connected with a first bevel gear;
fixedly connected with rectangle frame in the channel, two third pivots of one side fixedly connected with and slide rail of rectangle frame, sliding fit has the pinion rack in the slide rail, two first pivots of one side fixedly connected with of pinion rack, week side normal running fit of first pivot has the head rod, one side fixedly connected with second pivot of head rod, week side normal running fit of second pivot has the second connecting rod, one side fixedly connected with fourth pivot of second connecting rod, week side normal running fit of fourth pivot has the spacing piece, the spacing groove has all been seted up to the both sides of display.
Optionally, the third rotating shaft penetrates through the middle of the second connecting rod and is in running fit with the second connecting rod.
Optionally, the display is located in the middle of the fixing base, and the limiting block corresponds to the limiting groove.
Optionally, the toothed plate is meshed with a gear.
Optionally, the first bevel gear meshes with the second bevel gear.
Optionally, one side of the fixing base is provided with a plurality of buttons, and the buttons correspond to the display.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment is through setting up the stopper in second connecting rod one side, the display both sides set up the spacing groove, stopper and spacing groove produce spacing relation, it is more firm to make the display be connected with the fixing base, thereby entrance guard's display change device's steadiness has been promoted, set up the pinion rack in head rod one side, body of rod one side sets up the gear, the gear makes stopper and spacing groove produce or cancel spacing relation with the pinion rack meshing, can be quick carry out dismouting change to the display more, thereby entrance guard's display change device's dismouting speed has further been promoted.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of an assembled three-dimensional structure of a fixing base and a display according to an embodiment of the present invention;
fig. 2 is a schematic view of an assembled three-dimensional structure of an access control display according to an embodiment of the present invention;
fig. 3 is a schematic view of an assembly cross-sectional structure of a fixing base and a display according to an embodiment of the present invention;
fig. 4 is a schematic view of an assembled cross-sectional structure of a rectangular frame and a channel according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a portion a in fig. 4.
Wherein the figures include the following reference numerals:
the display device comprises a fixed seat 1, a display 2, a channel 3, a limiting groove 4, a rectangular frame 5, a first connecting rod 6, a first rotating shaft 7, a second rotating shaft 8, a third rotating shaft 9, a second connecting rod 10, a fourth rotating shaft 11, a limiting block 12, a sliding rail 13, a toothed plate 14, a gear 15, a rod body 16, a first bevel gear 17, a second bevel gear 18 and a rotating rod 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1 to 5, in the present embodiment, an entrance guard display replacing device based on the internet of things is provided, which includes: a fixed seat 1 and a display 2;
one side of the fixed seat 1 is rotatably matched with two rotating rods 19, one side of each rotating rod 19 is fixedly connected with a second bevel gear 18, the middle of the fixed seat 1 is provided with two channels 3, a rod body 16 is arranged in each channel 3, one side of each rod body 16 is fixedly connected with a gear 15, and the other side of each rod body 16 is fixedly connected with a first bevel gear 17;
fixedly connected with rectangle frame 5 in channel 3, two third pivot 9 of one side fixedly connected with and slide rail 13 of rectangle frame 5, sliding fit has pinion rack 14 in slide rail 13, two first pivot 7 of one side fixedly connected with of pinion rack 14, week side normal running fit of first pivot 7 has head rod 6, one side fixedly connected with second pivot 8 of head rod 6, week side normal running fit of second pivot 8 has second connecting rod 10, one side fixedly connected with fourth pivot 11 of second connecting rod 10, week side normal running fit of fourth pivot 11 has stopper 12, spacing groove 4 has all been seted up to the both sides of display 2.
The application of one aspect of the embodiment is as follows: when using entrance guard's display to change the device, rotate dwang 19 earlier, dwang 19 drives second bevel gear 18 and first bevel gear 17 meshing, first bevel gear 17 drives the body of rod 16 and rotates, the body of rod 16 drives gear 15 and pinion rack 14 meshing, make pinion rack 14 to the side motion that is close to stopper 12, then pinion rack 14 drives head rod 6 and rotates along the week side of first pivot 7, then head rod 6 drives second connecting rod 10 and rotates along the week side of second pivot 8 with third pivot 9, second connecting rod 10 drives stopper 12 and rotates along the week side of fourth pivot 11, make stopper 12 and spacing groove 4 cancel spacing relation, thereby the dismantlement of entrance guard's display has been accomplished, the same reason during the installation. It should be noted that the display 2 referred to in this application may be powered by a battery or an external power source.
Through set up stopper 12 in second connecting rod 10 one side, 2 both sides of display set up spacing groove 4, stopper 12 produces spacing relation with spacing groove 4, it is more firm to make display 2 be connected with fixing base 1, thereby the steadiness of entrance guard's display change device has been promoted, set up pinion rack 14 in head rod 6 one side, body of rod 16 one side sets up gear 15, gear 15 and pinion rack 14 meshing make stopper 12 and spacing groove 4 produce or cancel spacing relation, can be more quick carry out the dismouting change to display 2, thereby entrance guard's display change device's dismouting speed has further been promoted.
The third rotating shaft 9 of this embodiment penetrates through the middle of the second connecting rod 10 to be rotatably matched with the second connecting rod 10.
The display 2 of this embodiment is located in the middle of the fixing base 1, and the limiting block 12 corresponds to the limiting groove 4.
The toothed plate 14 of the present embodiment meshes with a gear 15.
The first bevel gear 17 of the present embodiment meshes with the second bevel gear 18.
In this embodiment, a plurality of buttons are disposed on one side of the fixing base 1, and the buttons correspond to the display 2.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. The utility model provides a device is changed to entrance guard's display based on thing networking which characterized in that includes: a fixed seat (1) and a display (2);
one side of the fixed seat (1) is in running fit with two rotating rods (19), one side of each rotating rod (19) is fixedly connected with a second bevel gear (18), the middle part of the fixed seat (1) is provided with two channels (3), a rod body (16) is arranged in each channel (3), one side of each rod body (16) is fixedly connected with a gear (15), and the other side of each rod body (16) is fixedly connected with a first bevel gear (17);
fixedly connected with rectangle frame (5) in channel (3), two third pivot (9) of one side fixedly connected with and slide rail (13) of rectangle frame (5), sliding fit has pinion rack (14) in slide rail (13), two first pivot (7) of one side fixedly connected with of pinion rack (14), week side normal running fit of first pivot (7) has head rod (6), one side fixedly connected with second pivot (8) of head rod (6), week side normal running fit of second pivot (8) has second connecting rod (10), one side fixedly connected with fourth pivot (11) of second connecting rod (10), week side normal running fit of fourth pivot (11) has spacing block (12), spacing groove (4) have all been seted up to the both sides of display (2).
2. The entrance guard display replacing device based on the internet of things as claimed in claim 1, wherein the third rotating shaft (9) penetrates through the middle part of the second connecting rod (10) and is in running fit with the second connecting rod (10).
3. The entrance guard display replacing device based on the internet of things as claimed in claim 1, wherein the display (2) is located in the middle of the fixing base (1), and the limiting block (12) corresponds to the limiting groove (4).
4. The internet of things-based entrance guard display replacing device as claimed in claim 1, wherein the toothed plate (14) is meshed with the gear (15).
5. The internet-of-things-based entrance guard display replacing device as claimed in claim 1, wherein a first bevel gear (17) is engaged with a second bevel gear (18).
6. The internet-of-things-based entrance guard display replacing device as claimed in claim 1, wherein one side of the fixed seat (1) is provided with a plurality of buttons, and the buttons correspond to the display (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022889312.6U CN214037477U (en) | 2020-12-03 | 2020-12-03 | Entrance guard's display changes device based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022889312.6U CN214037477U (en) | 2020-12-03 | 2020-12-03 | Entrance guard's display changes device based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214037477U true CN214037477U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022889312.6U Active CN214037477U (en) | 2020-12-03 | 2020-12-03 | Entrance guard's display changes device based on thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214037477U (en) |
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- 2020-12-03 CN CN202022889312.6U patent/CN214037477U/en active Active
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