CN113778187B - Access equipment for fixed communication - Google Patents
Access equipment for fixed communication Download PDFInfo
- Publication number
- CN113778187B CN113778187B CN202111016790.9A CN202111016790A CN113778187B CN 113778187 B CN113778187 B CN 113778187B CN 202111016790 A CN202111016790 A CN 202111016790A CN 113778187 B CN113778187 B CN 113778187B
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- plate
- case
- connecting plate
- chassis
- fixed communication
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- 239000008213 purified water Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000003993 interaction Effects 0.000 description 13
- 230000002349 favourable effect Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/86—Secure or tamper-resistant housings
Abstract
The invention provides access equipment for fixed communication, which comprises a case, wherein the case consists of a USB interface, a power interface, a main board and a power supply, one side of the case is connected with an elastic piece with a protection function, a support piece with a rotation function is arranged in the elastic piece, and an anti-slip pad is arranged at the bottom of the case. The access device for fixed communication provided in this embodiment prevents damage to internal hardware structures inside the chassis due to collision by means of the mutual cooperation between the elastic member and the supporting member.
Description
Technical Field
The present invention relates to the field of computer cases, and in particular, to an access device for fixed communications.
Background
The fixed communication means that the communication terminal equipment and the network equipment are mainly fixedly connected through wires such as cables or optical cables, and the fixed communication is mainly characterized in that the middle section is not movable or has limited mobility, the networked computer is one of the fixed communication and the network equipment, and an important hardware structure is arranged in a main case of the computer.
Regarding the mainframe box, there is a 202021128807.0 anti-collision computer shell, this kind of anti-collision computer shell, be provided with the slipmat through the computer bottom of the case portion, can increase the frictional resistance between device and the ground, reduce the slip of device, improve the stability that the device was placed, the computer top is provided with the anticollision pad, can bear the article that drops, avoid direct and the computer case to produce the striking, the guard plate of computer case left and right sides can separate the computer case and receive outside collision, the security and the stability that the device used have been improved, be the metal sheet through the guard plate, and the vertical cross-section of guard plate is the grid form, the horizontal cross-section of guard plate is rotatory ninety degrees "C" font, the protection area of guard plate has been improved, and avoid the circulation of guard plate separation air current, the pencil of having made things convenient for in the computer case in addition passes the guard plate and stretches out to the outside.
The utility model provides a mainframe utilizes the guard plate to crashproof, because the computer case all is the rectangle setting for the case left and right sides is turned on one's side easily after receiving the collision, and the case turns on one's side back with ground contact and produce the collision, makes the inside hardware structure of case appear easily not hard up, damage etc. condition, and then this kind of mainframe case is inconvenient to protect the inside hardware of case.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an access device for fixed communication, so as to solve the problems described in the background art.
The invention discloses a purpose and an effect of access equipment for fixed communication, which are achieved by the following specific technical means: an access device for fixed communication, comprising
The chassis consists of a USB interface, a power interface, a main board and a power supply, and an anti-skid pad is fixedly arranged at the bottom of the chassis;
the elastic component is connected to machine case one side, the elastic component includes:
the device comprises a protection plate, a support plate, a connection plate, a rotating shaft, a return spring, an air bag and a support piece meshed with one side of the case;
a supporting plate is arranged in the protective plate;
one side of the supporting plate is connected with a rotating shaft, one end of the supporting plate is embedded with a connecting plate, and an air bag is filled in the supporting plate;
the rotary shaft is internally embedded with a return spring.
Preferably, the edge of one side of the chassis, which is close to the supporting piece, is arranged in a rack groove shape.
Preferably, the guard plate is attached to the case and is not connected with the case, the bottom of the guard plate is arranged in an inclined mode, and a rectangular through hole is formed in the guard plate.
Preferably, the backup pad and connecting plate sliding connection, the connecting plate top is arc "M" form setting, and the bottom is the slope setting to when the connecting plate rotates to be forty-five degrees angles with the quick-witted case, the connecting plate bottom is parallel state with ground.
Preferably, one end of the return spring is fixedly connected to the inner side of the rotating shaft, and one end far away from the rotating shaft is embedded into one side of the supporting plate.
Preferably, the air bag is filled with purified water, and one end of the air bag is connected to the arc-shaped part M at the top of the connecting plate.
Preferably, one side of the rotating shaft far away from the supporting plate is connected to the inner side of the protection plate.
Preferably, the support comprises a track and a spring, the spring being provided inside the track.
Preferably, the support further comprises:
the outer side surface of the crawler belt is in a toothed strip shape and meshed with a rack groove on one side of the chassis;
the three rack block sizes at the bottom of the crawler belt are sequentially arranged in an increasing mode from right to left, and the rack block with the smallest size on the right side is attached to one side of the connecting plate.
Preferably, the spring is attached to the inner side surface of the crawler belt, and the outer side surface of the spring is connected with the inner wall of the protection plate.
Advantageous effects
The access device for fixed communication comprises:
when slight rollover occurs, the case gradually inclines to one side and generates pressure on the protection plate, so that the protection plate is pushed to move upwards by the pressure, the crawler belt moves upwards along with the protection plate, the crawler belt is meshed with a rack groove on one side of the case in a toothed bar shape through the surface of the crawler belt to carry out gear transmission, the crawler belt rotates to push the connecting plate through racks with sequentially increased surface sizes, the connecting plate rotates to enable the supporting plate to extrude the return spring, the connecting plate is outwards inclined to a forty-five degree angle, at the moment, the bottom of the connecting plate is parallel to the ground, and the case continues to incline to enable the connecting plate to be attached to the ground and support the case;
when heavy rollover occurs, the chassis is stressed to continue rollover on the basis of slight rollover, the connecting plate does not support the chassis any more, when one side of the chassis is in rollover contact with the ground, the connecting plate moves towards the inside of the protection plate under pressure and extrudes the crawler, so that the crawler extrudes an internal spring under pressure, the spring buffers the pressure through the performance of the spring, and the damage of collision to the hardware structure in the chassis when the chassis is in rollover is reduced;
when the chassis is righted, the chassis is perpendicular to the ground, the protection plate moves downwards under the action of gravity, the protection plate drives the crawler belt to rotate through a rack groove on one side of the chassis, the crawler belt rotates and resets, and meanwhile, the crawler belt cancels the support of the connecting plate, so that the support plate cancels the extrusion of the return spring, and the return spring drives the support plate to retract and reset towards the inside of the protection plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
FIG. 3 is a schematic view of the overall split structure of the present invention;
FIG. 4 is a schematic view of a structure of a protection plate near a chassis;
FIG. 5 is a schematic view of the splitting structure of the protection plate of the present invention;
FIG. 6 is a schematic view of a return spring structure according to the present invention;
FIG. 7 is a schematic view of a structure of a connecting plate according to the present invention;
FIG. 8 is a schematic diagram of a chassis rollover structure in accordance with the present invention;
FIG. 9 is a schematic view of a track connection structure of the present invention;
fig. 10 is a schematic view of the structure of the support member of the present invention.
In fig. 1 to 10, the correspondence between the component names and the reference numerals is:
1. a chassis; 101. a USB interface; 102. a power interface; 103. an anti-slip pad; 104. a main board; 105. a power supply; 2. a protection plate; 201. a support plate; 202. a connecting plate; 203. a rotating shaft; 204. a return spring; 205. an air bag; 3. a track; 301. and (3) a spring.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
The embodiment provides an access device for fixed communication, which comprises a case 1, wherein the case 1 is composed of a USB interface 101, a power interface 102, a main board 104 and a power source 105, an elastic piece is connected to one side of the case 1, a supporting piece is arranged in the elastic piece, and an anti-slip pad 103 is arranged at the bottom of the case 1.
When slight rollover occurs, the access device for fixed communication provided by the embodiment first tilts the chassis 1 to one side, after the chassis 1 tilts to one side, extrudes and moves the elastic piece on one side upwards, the elastic piece moves upwards under the thrust and drives the supporting piece to move, the supporting piece rotates through the gear transmission on one side of the chassis 1, the supporting piece rotates to enable the one side element to rotate to be attached to the elastic piece and push the elastic piece to move to the outer side, the chassis 1 continuously tilts to one side, the elastic piece supports the whole chassis 1 after moving outwards, the elastic piece side element generates interaction force when contacting with the ground, so that the elastic piece side element extrudes the expansion element, and the expansion element pushes the elastic piece to one side under the pressure and supports the whole chassis 1 through the interaction force; when heavy rollover occurs, firstly, the chassis 1 inclines to one side, the elastic piece on one side is stressed and moves upwards, the elastic piece is stressed and moves upwards to drive the supporting piece to move, the supporting piece rotates to one side through the rack groove on one side of the chassis 1 and drives the elastic piece to move to the outer side, the chassis 1 continuously inclines to one side, the elastic piece supports the whole chassis 1 after moving outwards, the elastic piece side element generates interaction force when contacting with the ground, the elastic piece side element extrudes the expansion element, the expansion element is stressed and simultaneously pushes the elastic piece to one side through the interaction force, the elastic piece supports the whole chassis 1, the chassis 1 is stressed and continues to rollover, the elastic piece does not support the whole chassis 1, when one side of the chassis 1 contacts with the ground, the elastic piece is stressed and extrudes the supporting piece to one side, the supporting piece pushes one end of the elastic piece to move outwards and contact with the ground, the supporting piece is extruded inwards under the stress, the internal pressure of the supporting piece is buffered, and the internal hardware structure of the chassis 1 is affected when rollover is reduced, and meanwhile, when the chassis 1 continuously collides with the ground through the elastic piece, the expansion element is further protected, and the chassis 1 is further protected.
The access device for fixed communication provided in this embodiment prevents the internal hardware structure of the chassis 1 from being damaged by collision through the mutual cooperation between the elastic member and the supporting member.
Example 2
As shown in fig. 3
This embodiment differs from embodiment 1 in that: in this embodiment, the edge of one side of the chassis 1, which is close to the supporting member, is provided in a rack slot shape.
After one side of the chassis 1 is inclined, the elastic piece on one side is extruded and moves upwards, the elastic piece is pushed upwards and drives the supporting piece to move, and the supporting piece rotates through a rack groove on one side of the chassis 1 and through gear transmission.
Wherein, be favorable to quick-witted case 1 to produce the slope after, support piece rotates through the rack groove of quick-witted case 1 one side.
Example 3
As shown in fig. 5-8
This embodiment differs from embodiment 1 in that: the elastic piece of the embodiment comprises a protection plate 2, a support plate 201, a connection plate 202, a rotating shaft 203, a return spring 204 and an air bag 205, wherein the support plate 201 is arranged in the protection plate 2, one side of the support plate 201 is connected with the rotating shaft 203, the return spring 204 is arranged in the rotating shaft 203, one end of the support plate 201 is provided with the connection plate 202, and the air bag 205 is filled in the support plate 201; the bottom of the protection plate 2 is obliquely arranged, and a rectangular through hole is formed in the protection plate; the supporting plate 201 is slidably connected with the connecting plate 202; the top of the connecting plate 202 is arranged in an arc shape like an M, the bottom of the connecting plate 202 is obliquely arranged, and when the connecting plate 202 rotates to form an angle of forty-five degrees with the chassis 1, the bottom of the connecting plate 202 is parallel to the ground; one end of the return spring 204 is fixedly connected to the inner side of the rotating shaft 203, and one side, away from the supporting plate 201, of the rotating shaft 203 is connected to the inner side of the protection plate 2; one end of the return spring 204, which is far away from the rotating shaft 203, is embedded and arranged on one side of the supporting plate 201; the inside of the balloon 205 is filled with purified water, and one end is connected to the arc "M" at the top of the connection plate 202.
When slight rollover occurs, the case 1 tilts to one side and extrudes the protection plate 2 on one side and enables the protection plate 2 to move upwards, the protection plate 2 moves upwards by pushing force and drives the supporting piece to move, the supporting piece rotates through gear transmission on one side of the case 1, the supporting piece rotates to enable one side element to rotate to be attached to the connecting plate 202 and push the connecting plate 202 to move to the outer side, the connecting plate 202 rotates through the rotating shaft 203 on one side of the supporting plate 201 and extrudes the return spring 204, the case 1 continuously tilts to one side, the connecting plate 202 pushes the connecting plate 202 to move to the outer side through the supporting piece and then supports the whole case 1, the connecting plate 202 generates interaction force when contacting with the ground, so that the connecting plate 202 extrudes the air bag 205 in the supporting plate 201, and the air bag 205 pushes the connecting plate 202 to move to one side through the interaction force at the same time, so that the whole case 1 is supported by the connecting plate 202; when heavy rollover occurs, the case 1 inclines to one side and extrudes the protection plate 2 on one side and enables the protection plate 2 to move upwards, the protection plate 2 is pushed upwards by pushing force and drives the supporting piece to move, the supporting piece rotates through the rack groove on one side of the case 1 and drives the supporting piece to rotate, one side element rotates and pushes the connecting plate 202 to move to the outer side, the connecting plate 202 rotates through the rotating shaft 203 on one side of the supporting plate 201 and extrudes the return spring 204, the case 1 continues to incline to one side, the connecting plate 202 pushes the connecting plate 202 to move outwards and then supports the whole case 1, the connecting plate 202 generates interaction force when contacting with the ground, the connecting plate 202 extrudes the air bag 205, the air bag 205 is stressed and pushes the connecting plate 202 to one side simultaneously, the connecting plate 202 supports the whole case 1 by the interaction force, when the case 1 is stressed and is not supported on the whole case 1, the whole case 1 is laterally rolled to contact the ground, the connecting plate 202 is stressed to one side and extrudes the supporting piece, one end of the supporting piece pushes the supporting piece to move outwards and supports the whole case 1 firstly contacts the ground, the supporting piece is pressed inwards, the supporting piece is buffered by the inner pressure, the inner pressure of the supporting piece is reduced, and the inner side of the supporting plate is buffered, and the inside of the case 1 is further bumped by the inner side of the case 1, and the inside of the case 1 is further protected by the inner side of the case 1.
Wherein, guard plate 2 bottom is the slope setting, and the rectangle through-hole has been seted up to inside, is favorable to quick-witted case 1 to produce the slope to one side by the thrust, and guard plate 2 receives the thrust to carry out the upward movement through the bottom slope.
Wherein, backup pad 201 and connecting plate 202 sliding connection are favorable to connecting plate 202 to support in ground and make backup pad 201 support chassis 1 wholly for connecting plate 202 is pressed and is moved through backup pad 201.
Wherein, the connecting plate 202 top is arc "M" form setting, and the bottom is the slope setting to when connecting plate 202 rotates to be forty-five degrees angles with quick-witted case 1, connecting plate 202 bottom is parallel state with ground, when being favorable to connecting plate 202 to receive thrust to move to the outside, through bottom slope and ground contact and support, connecting plate 202 receives ground reaction force to promote gasbag 205 upwards simultaneously, prevents that the too big gasbag 205 of squeezing of instantaneous pressure.
Wherein, return shape spring 204 one end fixed connection is inboard in pivot 203, and pivot 203 is kept away from one side of backup pad 201 and is connected in guard plate 2 inboard, is favorable to guard plate 2 to drive when support piece removes, and when support piece moved through quick-witted case 1 one side, support piece rotated and promotes and support connecting plate 202, and connecting plate 202 rotates through pivot 203 of backup pad 201 one side.
Wherein, the one end embedding that returns shape spring 204 and keep away from pivot 203 sets up in backup pad 201 one side, is favorable to righting quick-witted case 1 after, and guard plate 2 moves down through gravity effect, and guard plate 2 drives support piece and moves down for support piece is through reverse rotation and the reset in quick-witted case 1 one side, and the support to connecting plate 202 is cancelled after the support piece resets, and connecting plate 202 returns to initial state through returning shape spring 204 in backup pad 201 one side.
Wherein, the air bag 205 is filled with purified water, and one end is connected to the arc-shaped "M" position at the top of the connecting plate 202, which is beneficial to when the chassis 1 is turned over to make the supporting plate 201 attach to the ground, so that after any point of purified water in the air bag 205 is added with external force, the pressure is added with the purified water instantly, so that the air bag 205 pushes the connecting plate 202 to move to one side, and the added external force is buffered by the air bag 205 and the purified water in the air bag.
Example 4
As shown in fig. 7-8
This embodiment differs from embodiment 1 in that: the supporting piece of the embodiment comprises a crawler belt 3 and a spring 301, wherein the spring 301 is arranged on the inner side of the crawler belt 3; the outer side surface of the crawler belt 3 is in a toothed strip shape and is meshed with a rack groove on one side of the chassis 1; the sizes of three rack blocks at the bottom of the crawler belt 3 are sequentially increased from right to left, and the rack block with the smallest size at the right side is attached to one side of the connecting plate 202; the spring 301 is attached to the inner side surface of the crawler belt 3, and the outer side surface of the spring 301 is connected with the inner wall of the protection plate 2.
When slight rollover occurs, the case 1 inclines to one side and extrudes the protection plate 2 on one side and enables the protection plate 2 to move upwards, the protection plate 2 is pushed upwards to drive the crawler belt 3 to move, the crawler belt 3 rotates through rack and slot gear transmission on one side of the case 1, the crawler belt 3 rotates to enable the bottom three rack blocks to rotate to be attached to the connecting plate 202 and push the connecting plate 202 to move to the outer side, the connecting plate 202 rotates through the rotating shaft 203 on one side of the supporting plate 201, meanwhile, the return spring 204 is extruded, the case 1 continuously inclines to one side, the connecting plate 202 supports the whole case 1 after being pushed to the outer side through the crawler belt 3, the connecting plate 202 generates interaction force when contacting with the ground, so that the connecting plate 202 extrudes the air bag 205 in the supporting plate 201, and the air bag 205 is pushed to move to one side through the interaction force at the same time, so that the connecting plate 202 supports the whole case 1; when heavy rollover occurs, the case 1 inclines to one side and extrudes the protection plate 2 on one side and enables the protection plate 2 to move upwards, the protection plate 2 is pushed upwards by pushing force and drives the crawler 3 to move, the crawler 3 rotates through a rack groove on one side of the case 1 and drives the crawler 3 to rotate, three rack blocks at the bottom rotate and push the connecting plate 202 to move to the outer side, the connecting plate 202 rotates through the rotating shaft 203 on one side of the supporting plate 201, the return spring 204 is extruded simultaneously, the case 1 continuously inclines to one side, the connecting plate 202 pushes the connecting plate 202 to move to the outer side through the crawler 3 and then supports the whole case 1, the connecting plate 202 generates interaction force through contact with the ground, the connecting plate 202 extrudes the air bag 205, the air bag 205 pushes the connecting plate 202 to move to one side through the interaction force, the connecting plate 202 supports the whole case 1 through the interaction force, the case 1 is stressed and then the whole case 1 is supported through the side rollover, when the connecting plate 202 is pressed to one side and extrudes the crawler 3, one end of the connecting plate 202 moves to the outer side and supports the ground, the spring 301 is pressed by the pressure, the spring 301 extrudes the spring 301, the air bag 205 through the pressure is carried out, the impact on the inside of the case 1 is reduced, and the inside of the case 1 is further buffered, and the inside of the case 1 is further protected through the impact on the inside of the case is further, and the inside of the case is further protected through the impact on the inside of the case 1, and the impact on the inside of the case is further on the case is further protected.
Wherein, the rack strip setting is personally submitted to track 3 outside, and meshes with rack groove looks meshing of quick-witted case 1 one side, when being favorable to quick-witted case 1 to take place to turn on one's side, and quick-witted case 1 upwards moves through guard plate 2 and drives track 3, and track 3 rotates and supports connecting plate 202 through rack groove of quick-witted case 1 one side, and then prevents that quick-witted case 1 from turning on one's side and contacting the ground and producing the collision.
Wherein, track 3 bottom three rack piece size is the setting of increasing gradually in proper order from right to left, and right side minimum size's rack piece laminating in connecting plate 202 one side, is favorable to track 3 to receive guard plate 2 thrust to remove, and track 3 rotates through quick-witted case 1 one side rack groove to make three rack piece promote connecting plate 202 gradually and remove to the outside, and then make connecting plate 202 produce the slope form, and laminate in ground and support.
Wherein, spring 301 laminating is in track 3 medial surface, and spring 301 lateral surface is connected with guard plate 2 inner wall, is favorable to preventing that spring 301 from hindering track 3 rotation, and quick-witted case 1 side on one side of the while contacts the ground makes connecting plate 202 extrudeed to track 3 one side, and track 3 is through medial surface spring 301 shock attenuation.
In summary, the embodiment provides an access device for fixed communication, which includes a chassis 1, the chassis 1 is composed of a USB interface 101, a power interface 102, a motherboard 104 and a power source 105, one side of the chassis 1 is connected with an elastic member with a protection function, a support member with a rotation function is disposed in the elastic member, and an anti-slip pad 103 is installed at the bottom of the chassis 1.
The access device for fixed communication provided in this embodiment prevents the internal hardware structure of the chassis 1 from being damaged by collision through the mutual cooperation between the elastic member and the supporting member.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. An access device for fixed communications, comprising
The anti-slip device comprises a case (1), wherein the case (1) consists of a USB interface (101), a power interface (102), a main board (104) and a power source (105), and an anti-slip pad (103) is fixedly arranged at the bottom of the case (1);
the elastic component is connected in quick-witted case (1) one side, and the inside support piece that is provided with the rotation function of elastic component, the elastic component includes:
the device comprises a protection plate (2), a support plate (201), a connection plate (202), a rotating shaft (203), a return spring (204) and an air bag (205);
a supporting plate (201) is arranged in the protection plate (2);
one side of the supporting plate (201) is connected with a rotating shaft (203), one end of the supporting plate (201) is embedded with a connecting plate (202), and an air bag (205) is filled in the supporting plate (201);
a return spring (204) is embedded in the rotating shaft (203);
the support comprises a crawler belt (3) and a spring (301), wherein the spring (301) is arranged on the inner side of the crawler belt (3);
the support further comprises:
the outer side surface of the crawler belt (3) is in a toothed strip shape and is meshed with a rack groove on one side of the chassis (1);
the sizes of the three rack blocks at the bottom of the crawler belt (3) are sequentially increased from right to left, and the rack block with the smallest size on the right side is attached to one side of the connecting plate (202);
the springs (301) are attached to the inner side surfaces of the tracks (3), and the outer side surfaces of the springs (301) are connected with the inner walls of the protection plates (2).
2. The fixed communication access device according to claim 1, wherein the chassis (1) is arranged in a rack-and-slot shape near a side edge of the support.
3. The access device for fixed communication according to claim 1, wherein the protection plate (2) is attached to the chassis (1) and is not connected, the bottom of the protection plate (2) is arranged in an inclined manner, and a rectangular through hole is formed in the protection plate (2).
4. The access device for fixed communication according to claim 1, wherein the support plate (201) is slidably connected to the connection plate (202), the top of the connection plate (202) is arranged in an arc shape like an "M", the bottom is arranged obliquely, and when the connection plate (202) rotates to an angle of forty-five degrees with the chassis (1), the bottom of the connection plate (202) is parallel to the ground.
5. The fixed communication access device according to claim 1, wherein one end of the return spring (204) is fixedly connected to the inner side of the rotating shaft (203), and one end far away from the rotating shaft (203) is embedded and arranged on one side of the supporting plate (201).
6. The access device for fixed communication according to claim 1 or 4, wherein the balloon (205) is filled with purified water inside and one end is connected to the top arc "M" of the connection plate (202).
7. The access device for fixed communication according to claim 1, characterized in that the side of the shaft (203) remote from the support plate (201) is connected to the inside of the protection plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016790.9A CN113778187B (en) | 2021-08-31 | 2021-08-31 | Access equipment for fixed communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016790.9A CN113778187B (en) | 2021-08-31 | 2021-08-31 | Access equipment for fixed communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113778187A CN113778187A (en) | 2021-12-10 |
| CN113778187B true CN113778187B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111016790.9A Active CN113778187B (en) | 2021-08-31 | 2021-08-31 | Access equipment for fixed communication |
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| CN (1) | CN113778187B (en) |
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