CN212460642U - Rainproof and dustproof protection device for outdoor access control device - Google Patents
Rainproof and dustproof protection device for outdoor access control device Download PDFInfo
- Publication number
- CN212460642U CN212460642U CN202020572175.0U CN202020572175U CN212460642U CN 212460642 U CN212460642 U CN 212460642U CN 202020572175 U CN202020572175 U CN 202020572175U CN 212460642 U CN212460642 U CN 212460642U
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- card reader
- block
- plastic shell
- shaped frame
- buffer
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Abstract
The utility model discloses a rain-proof and dust-proof protection device for outdoor entrance guard device in the technical field of entrance guard card readers, which comprises a vertical column and a card reader body, wherein the vertical column is provided with a mounting seat, the mounting seat is provided with a straight groove, the straight groove is provided with a slide bar, the slide bar is provided with a buffer block, the buffer block and the straight groove are provided with buffer springs, the buffer block is provided with an insert block which is provided with a limiting structure, the insert block is provided with a card reader plastic shell, the top of the card reader plastic shell is provided with a tip cone, the card reader body is arranged in the card reader plastic shell, the card reader plastic shell is provided with a lug which is provided with a movable rod, the movable rod is provided with a U-shaped frame, a recovery spring is arranged between the U-shaped frame and the movable rod, the U-shaped frame is provided with a door plate, the utility model discloses a buffer block and a buffer spring, which are convenient for buffer protection of the insert block, avoids damaging the card reader plastic shell, the plastic shell of the card reader is protected to the maximum.
Description
Technical Field
The utility model relates to an entrance guard's card reader technical field specifically is a rain-proof dirt-proof outdoor entrance guard's protection device.
Background
The non-contact IC card (inductive IC card) reader forbidden by the door is an important component of the access control system, is a key device for signal input of the access control system, and is related to the stability of the whole access control system. The outer access card reader is typically mounted on top of a stainless steel post.
When the power of punching the card is too big, lead to card reader plastic casing to frequently damage, maintenance work volume is great, has reduced the life of device, and card reader plastic casing does not have dustproof rain-proof function simultaneously, and the in-service use needs the manual work to clear up, and in addition, current card reader plastic casing is sealed including with the card reader, and inconvenient staff overhauls.
Based on this, the utility model designs a specifically be a rain-proof dirt-proof outdoor entrance guard's protection device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rain-proof dirt-proof outdoor entrance guard's protection device to it is too big when the power of punching the card to provide in solving above-mentioned background art, leads to card reader plastic casing to frequently damage, and maintenance work volume is great, has reduced the life of device, and card reader plastic casing does not have dustproof rain-proof function simultaneously, and the in-service use needs the manual work to clear up, and in addition, including current card reader plastic casing seals the card reader, inconvenient staff overhauls the problem.
In order to achieve the above object, the utility model provides a following technical scheme: a rain-proof and dust-proof protection device of an outdoor entrance guard device comprises a stand column and a card reader body, wherein the top of the stand column is fixedly connected with a mounting seat, a straight groove is formed in the mounting seat, four side walls of the straight groove are all connected with a slide rod in a sliding manner through slide holes, the inner end of the slide rod is fixedly connected with a buffer block, a buffer spring is fixedly connected between the buffer block and the inner wall of the straight groove, the buffer block is attached and connected with a square insertion block in a sliding manner, the bottoms of the four outer walls of the insertion block are fixedly connected with limit structures matched with the buffer block for use, the top of the insertion block is fixedly connected with a card reader plastic shell, the top of the card reader plastic shell is fixedly connected with a tip cone, the card reader body is fixedly installed in the card reader plastic shell, the left side wall and the right side wall of the card reader plastic, the movable rod outer end fixedly connected with U-shaped frame, fixedly connected with recovery spring between U-shaped frame and the movable rod, U-shaped frame swing joint has the door plant.
Preferably, the buffer springs are symmetrically arranged on two sides of the sliding rod.
Preferably, the sliding rod is a round tube or a square rod.
Preferably, limit structure is the triangle piece, the hypotenuse and the buffer block sliding connection of triangle piece.
Preferably, the outer wall of the U-shaped frame is attached to the inner wall of the plastic shell of the card reader in a sliding connection mode.
Preferably, the top of the U-shaped frame is symmetrically and fixedly connected with hinges, and the U-shaped frame is rotatably connected with a door plate through the hinges.
Preferably, the door plate is made of transparent plastics.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a design buffer block and buffer spring in the straight flute of mount pad, four dimensions about convenient going on the inserted block are cushioned and are protected, avoid hard how to cause the damage to card reader plastic casing, resume the spring simultaneously and mention outside thrust, avoid the power of punching the card too big to cause the damage to card reader plastic casing, the maximize is protected card reader plastic casing, alleviates maintenance work load, has prolonged the life of device. The utility model discloses a limit structure and buffer block cooperation, it is convenient to insert the piece and stabilize spacingly in vertical direction, are convenient for to card reader plastic casing stabilizing support. The utility model discloses a limit structure adopts three hornblocks, and the inserted block drives three hornblocks and moves down, and three horn block hypotenuses promote the buffer block and move outward, makes things convenient for the inserted block to install in the straight flute, and simultaneously, slide bar pulling buffer block breaks away from three hornblocks, makes things convenient for the inserted block to take out from the straight flute, and the inserted block loading and unloading of being convenient for is in the mount pad, and the card reader plastic casing of being convenient for is installed on the stand. The utility model discloses a design tip cone, the tip cone plays the water conservancy diversion effect to the rainwater, has rain-proof function, avoids in the rainwater gets into card reader plastic casing, simultaneously, the inner wall of U-shaped frame outer wall and card reader plastic casing inner wall laminating sliding connection, door plant and the outer wall laminating contact of U-shaped frame, can prevent the dust through door plant and U-shaped frame entering card reader plastic casing in, have dustproof function, have alleviateed maintenance work volume. The utility model discloses well door plant and U-shaped frame pass through hinged joint, make things convenient for the door plant to open, make things convenient for the staff to overhaul the card reader body.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of the structure of the present invention;
fig. 3 is a top cross-sectional view of the mounting base and the connecting structure thereof according to the present invention;
FIG. 4 is a top cross-sectional view of the card reader plastic housing and its connection structure of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the card reader comprises an upright post 2, a mounting seat 3, a sliding rod 4, a straight hole 5, a tip cone 6, a U-shaped frame 7, a door plate 8, an insertion block 9, a card reader plastic shell 10, a hinge 11, a triangular block 12, a buffer spring 13, a card reader body 14, a movable rod 15, a recovery spring 16, a bump 17 and a buffer block.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a rain-proof and dust-proof protection device of an outdoor entrance guard device comprises a stand column 1 and a card reader body 13, the top of the stand column 1 is fixedly connected with a mounting seat 2, a straight groove 4 is formed in the mounting seat 2, four side walls of the straight groove 4 are all connected with a slide rod 3 in a sliding mode through slide holes, the slide rod 3 is a round pipe or a square rod, the inner end of the slide rod 3 is fixedly connected with a buffer block 17, a buffer spring 12 is fixedly connected between the buffer block 17 and the inner wall of the straight groove 4, the two sides of the slide rod 3 are symmetrically arranged on the buffer spring 12, the buffer block 17 is guaranteed to be evenly stressed, the buffer block 17 is attached with a square insertion block 8 in a sliding mode, the bottom of the four outer walls of the insertion block 8 is fixedly connected with a limiting structure matched with the buffer block 17, the insertion block 8 is conveniently and stably limited in the vertical direction through the matching of the limiting;
the limiting structure is a triangular block 11, the bevel edge of the triangular block 11 is connected with a buffer block 17 in a sliding mode, the triangular block 11 is adopted through the limiting structure, an insert block 8 drives the triangular block 11 to move downwards, the bevel edge of the triangular block 11 pushes the buffer block 17 to move outwards, the insert block 8 is convenient to install in the straight groove 4, meanwhile, the sliding rod 3 pulls the buffer block 17 to separate from the triangular block 8, the insert block 8 is convenient to take out from the straight groove 4, the insert block 8 is convenient to assemble and disassemble in the installation seat 2, and the card reader plastic shell 9 is convenient to install on the stand column 1;
the top of the plug-in block 8 is fixedly connected with a card reader plastic shell 9, the top of the card reader plastic shell 9 is fixedly connected with a tip cone 5, a card reader body 13 is fixedly arranged in the card reader plastic shell 9, the left side wall and the right side wall of the card reader plastic shell 8 are symmetrically and fixedly connected with a convex block 16, the convex block 16 is connected with a movable rod 14 in a sliding way through a transverse hole, the outer end of the movable rod 14 is fixedly connected with a U-shaped frame 6, a recovery spring 15 is fixedly connected between the U-shaped frame 6 and the movable rod 14, the buffer block 17 and the buffer spring 12 are designed in the straight groove 4 of the mounting seat 2, the plug-in block 8 is conveniently subjected to buffer protection in four dimensions of front, back, left and right, so that the card reader plastic shell 9 is prevented from being damaged by large force, meanwhile, the outward thrust force is provided by the recovery spring 12, the damage, the maintenance workload is reduced, and the service life of the device is prolonged;
the U-shaped frame 6 is movably connected with a door plate 7, the outer wall of the U-shaped frame 6 is in fit sliding connection with the inner wall of a plastic shell 9 of the card reader, hinges 10 are symmetrically and fixedly connected to the top of the U-shaped frame 6, the U-shaped frame 6 is rotatably connected with the door plate 6 through the hinges 10, and the door plate 7 is connected with the U-shaped frame 6 through the hinges 10, so that the door plate 7 can be conveniently opened, and a worker can conveniently overhaul the card reader body 13;
the inner wall of the door plate 7 is in contact with the outer wall of the U-shaped frame 6 in a fitting manner, the tip cone 5 is designed to play a role in guiding rainwater, the rain-proof function is achieved, rainwater is prevented from entering the card reader plastic shell 9, meanwhile, the outer wall of the U-shaped frame 6 is in sliding connection with the inner wall of the card reader plastic shell 9 in a fitting manner, the inner wall of the door plate 7 is in contact with the outer wall of the U-shaped frame 6 in a fitting manner, dust can be prevented from entering the card reader plastic shell 9 through the door plate 7 and the U-shaped frame 6, the dust-proof function is achieved, and maintenance workload is; the door plate 7 is made of transparent plastic.
One specific application of this embodiment is: when the card reader is used, the buffer block 17 in the straight groove 4 is matched with the buffer spring 12, so that the insertion block 8 can be conveniently subjected to buffer protection in four dimensions, namely front, back, left and right, so that damage to the card reader plastic shell 9 caused by large force is avoided, outward thrust is mentioned by the spring 12, damage to the card reader plastic shell 9 caused by too large card brushing force is avoided, the card reader plastic shell 9 is protected to the maximum extent, maintenance workload is reduced, and the service life of the device is prolonged; when the plug block 8 moves, the buffer block 17 prevents the limiting structure from moving upwards, so that the plug block 8 can be conveniently and stably limited in the vertical direction, and the card reader plastic shell 9 can be conveniently and stably supported; during loading and unloading, the limiting structure adopts the triangular block 11, the inserting block 8 drives the triangular block 11 to move downwards, the bevel edge of the triangular block 8 pushes the buffer block 17 to move outwards, so that the triangular block 11 can conveniently move to the lower part of the buffer block, the inserting block 8 can be conveniently installed in the straight groove 4, meanwhile, the sliding rod 3 pulls the buffer block 17 to be separated from the triangular block 11, so that the inserting block 8 can be conveniently taken out of the straight groove 4, the inserting block 8 can be conveniently loaded and unloaded in the installation seat 2, and the card reader plastic shell 9 can be conveniently installed on the upright post 1; the tip cone 5 plays a role in guiding rainwater, has a rainproof function, prevents rainwater from entering the card reader plastic shell 9, meanwhile, the outer wall of the U-shaped frame 6 is in fit sliding connection with the inner wall of the card reader plastic shell 9, the inner wall of the door plate 7 is in fit contact with the outer wall of the U-shaped frame 6, dust can be prevented from entering the card reader plastic shell 9 through the door plate 7 and the U-shaped frame 6, the dustproof function is achieved, and maintenance workload is reduced; in addition, the U-shaped frame 6 is rotatably connected with the door panel 6 through the hinge 10, the door panel 7 is connected with the U-shaped frame 6 through the hinge 10, the door panel 7 is opened conveniently, and workers can overhaul the card reader body 13 conveniently.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a rain-proof dirt-proof outdoor entrance guard's protection device, includes stand and card reader body, its characterized in that: the top of the upright post is fixedly connected with a mounting seat, a straight groove is arranged in the mounting seat, four side walls of the straight groove are all connected with a slide rod through slide holes in a sliding manner, the inner end of the slide rod is fixedly connected with a buffer block, a buffer spring is fixedly connected between the buffer block and the inner wall of the straight groove, the buffer block is attached to and connected with a square insert block in a sliding manner, the bottoms of the four outer walls of the insert block are fixedly connected with limit structures matched with the buffer block for use, the top of the insert block is fixedly connected with a card reader plastic shell, the top of the card reader plastic shell is fixedly connected with a tip cone, a card reader body is fixedly arranged in the card reader plastic shell, the left side wall and the right side wall of the card reader plastic shell are symmetrically and fixedly connected with convex blocks, the convex blocks are connected with movable rods through transverse holes in a sliding manner, the outer ends of, the U-shaped frame is movably connected with a door plate.
2. The protection device of the outdoor rainproof and dustproof access control device of claim 1, which is characterized in that: the buffer springs are symmetrically arranged on two sides of the sliding rod.
3. The protection device of the outdoor rainproof and dustproof access control device of claim 2, which is characterized in that: the slide bar selects circular tube or square pole for use.
4. The protection device of the outdoor rainproof and dustproof access control device of claim 1, which is characterized in that: the limiting structure is a triangular block, and the bevel edge of the triangular block is connected with the buffer block in a sliding mode.
5. The protection device of the outdoor rainproof and dustproof access control device of claim 1, which is characterized in that: the outer wall of the U-shaped frame is in fit sliding connection with the inner wall of the plastic shell of the card reader.
6. The protection device of the outdoor rainproof and dustproof access control device of claim 5, which is characterized in that: the top of the U-shaped frame is symmetrically and fixedly connected with hinges, the U-shaped frame is rotatably connected with a door plate through the hinges, and the inner wall of the door plate is in contact with the outer wall of the U-shaped frame in a fitting mode.
7. The protection device of the outdoor rainproof and dustproof access control device of claim 6, which is characterized in that: the door plate is made of transparent plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572175.0U CN212460642U (en) | 2020-04-17 | 2020-04-17 | Rainproof and dustproof protection device for outdoor access control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572175.0U CN212460642U (en) | 2020-04-17 | 2020-04-17 | Rainproof and dustproof protection device for outdoor access control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212460642U true CN212460642U (en) | 2021-02-02 |
Family
ID=74472900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020572175.0U Expired - Fee Related CN212460642U (en) | 2020-04-17 | 2020-04-17 | Rainproof and dustproof protection device for outdoor access control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212460642U (en) |
-
2020
- 2020-04-17 CN CN202020572175.0U patent/CN212460642U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |