CN213243999U - Be used for satellite repeater shield - Google Patents

Abstract

The utility model discloses a be used for satellite repeater shield belongs to shield technical field. The utility model provides a be used for satellite repeater shield, includes box, sealed lid, two symmetrical fixed blocks of one end fixedly connected with that the box inboard is close to the fixed pin, be equipped with the recess in the fixed block, fixedly connected with expanding spring in the recess, expanding spring is close to the one end fixedly connected with semicircle lug of fixed pin, be equipped with on the fixed pin with semicircle lug assorted recess, the utility model discloses a setting of thermovent, dust screen prevents that the dust from entering into the box through the thermovent in, influences the heat dissipation of repeater body, through set up first spring in first telescopic link, can make four antiskid ribbed slabs all the time with ground contact, increased the frictional force on antiskid ribbed tile and ground, make this shield whole more firm with the contact on ground, the effectual stability that improves this shield to the repeater body.

Description

Be used for satellite repeater shield

Technical Field

The utility model relates to a shield technical field especially relates to a be used for satellite repeater shield.

Background

At present, a satellite repeater is used for prolonging network distance under a local area network environment, but the satellite repeater does not belong to network interconnection equipment, has the function of amplifying and regenerating signals on a line and is used for expanding the length of a network segment of the local area network, the satellite repeater is a device for connecting network lines and is commonly used for bidirectional forwarding work of physical signals between two network nodes, the satellite repeater mainly completes the function of a physical layer and is responsible for transmitting information on the physical layer of the two nodes according to bits and completing the functions of copying, adjusting and amplifying the signals so as to prolong the length of the network, due to loss, the power of the signals transmitted on the line can be gradually attenuated, and the signals are distorted when the signals are attenuated to a certain degree, so that receiving errors can be caused, and the satellite repeater is designed for solving the problem.

Satellite repeater is when using, can put into the protective housing usually, protect it, often directly arrange ground or desktop in when using, and the roughness requirement to ground or desktop is high, when ground or desktop are not at ordinary times, receive external factor influence easily and take place to rock, data transmission's stability has greatly been influenced, do not possess dustproof waterproof effect simultaneously, it wets easily at the during operation, probably have the potential safety hazard of short circuit when serious, after long-time the use, still can get into a large amount of dusts, not only be difficult to clear up but also can reduce satellite repeater's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current protective housing and receiving external factor easily and taking place to rock, greatly influenced data transmission's stability, do not possess dustproof and waterproof's effect simultaneously, wet at the during operation easily, probably have the potential safety hazard of short circuit when serious, long-time back of using, still can get into a large amount of dusts, not only be difficult to the clearance but also can reduce the problem of satellite repeater's life, and the one that provides is used for satellite repeater shield.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dustproof cover for a satellite repeater comprises a box body and a sealing cover, wherein the sealing cover is detachably connected with the box body through a fixing pin, one end of the inner side of the box body, which is close to the fixing pin, is fixedly connected with two symmetrical fixing blocks, a groove is formed in each fixing block, a telescopic spring is fixedly connected in each groove, one end of each telescopic spring, which is close to the fixing pin, is fixedly connected with a semi-circular-arc lug, each fixing pin is provided with a groove matched with the semi-circular-arc lug, a placing plate is connected in the box body, a repeater body is placed in each placing plate, a signal antenna is arranged on the repeater body, a round hole is formed in each sealing cover, one end, which is far away from the repeater body, of each signal antenna penetrates through the sealing cover through the round hole, heat dissipation ports, the improved box is characterized in that first telescopic rods are fixedly connected to two sides of the lower end of the box body, first springs are fixedly connected into the first telescopic rods, and anti-skid plates are fixedly connected to the lower ends of the first telescopic rods.

Preferably, the two sides of the interior of the box body are fixedly connected with second telescopic rods, the interior of each second telescopic rod is fixedly connected with a second spring, the upper ends of the second telescopic rods are fixedly connected with the placing plate, limiting rods are arranged at the lower ends of the sealing covers, and one ends, far away from the sealing covers, of the limiting rods are attached to the repeater body.

Preferably, place board upper end both sides and rotate and be connected with the threaded rod, be connected with the limiting plate through the screw thread rotation on the threaded rod, the limiting plate pastes mutually with the upper end both sides of repeater body.

Preferably, the round hole on the sealing cover and the signal antenna are sealed through a sealing element.

Preferably, the heat dissipation ports on two sides of the box body are fixedly connected with drying filter plates.

Compared with the prior art, the utility model provides a be used for satellite repeater shield possesses following beneficial effect:

this satellite repeater shield, through the thermovent, the setting of dust screen, when can carrying out the heat dissipation to the repeater body, can also effectually prevent dust to it, prevent that the dust from entering into the box through the thermovent, and depend on at repeater body surface, influence the heat dissipation of repeater body, its life is effectually improved, through setting up first spring in first telescopic link, can make four antiskid ribbed tile contact with ground all the time, the frictional force on antiskid ribbed tile and ground has been increased, make the whole contact with ground of this shield more firm, the effectual stability that this shield to repeater body that has improved, through the semicircle lug, expanding spring's setting, can fix the fixed pin, thereby make closely link to each other between sealed lid and the box, this shield simple structure simultaneously, the person of facilitating the use operates.

Drawings

Fig. 1 is a schematic structural diagram of a dust cover for a satellite repeater according to the present invention;

fig. 2 is a second schematic structural diagram of a dust cap for a satellite repeater according to the present invention;

fig. 3 is a third schematic structural diagram of a dust cover for a satellite repeater according to the present invention.

In the figure: 1. a box body; 2. a sealing cover; 3. a fixing pin; 4. a dust screen; 5. drying the filter plate; 6. placing the plate; 7. a second telescopic rod; 8. a second spring; 9. a first telescopic rod; 10. a first spring; 11. a threaded rod; 12. a limiting plate; 13. a limiting rod; 14. a seal member; 16. a fixed block; 17. a tension spring; 18. a semi-circular arc bump.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, a dust cover for a satellite repeater comprises a box body 1 and a sealing cover 2, wherein the sealing cover 2 is detachably connected with the box body 1 through a fixing pin 3, one end of the inner side of the box body 1 close to the fixing pin 3 is fixedly connected with two symmetrical fixing blocks 16, a groove is arranged in each fixing block 16, a telescopic spring 17 is fixedly connected in each groove, one end of each telescopic spring 17 close to the fixing pin 3 is fixedly connected with a semi-circular-arc lug 18, a groove matched with the semi-circular-arc lug 18 is arranged on each fixing pin 3, a placing plate 6 is connected in the box body 1, a repeater body is arranged in each placing plate 6, a signal antenna is arranged on the repeater body, a round hole is arranged on each sealing cover 2, one end of each signal antenna, far away from the repeater body, penetrates through each sealing cover 2 through the round hole, heat, the box 1 lower extreme both sides fixedly connected with first telescopic link 9, the first spring 10 of fixedly connected with in the first telescopic link 9, the antiskid ribbed tile of the fixedly connected with of 9 lower extremes of first telescopic link.

When the user uses the satellite repeater, the dustproof cover is firstly placed on the ground or a desktop, then the repeater body is placed on the placing plate 6, then a power line on the repeater body passes through the wire passing groove, a power interface of the repeater body is electrically connected with an external plugboard, then the satellite repeater body can be prevented from being dustproof by covering the sealing cover 2, wherein, two sides of the box body 1 are provided with heat radiating ports, the outer sides of the heat radiating ports are provided with the dustproof net 4, the dustproof net 4 is fixedly connected on the box body 1, the repeater can be effectively prevented from being dustproof while radiating heat through the heat radiating ports and the dustproof net 4, dust is prevented from entering the box body 1 through the heat radiating ports and attached to the surface of the repeater body to influence the heat radiation of the repeater, the service life of the repeater is effectively prolonged, two sides of the lower end of the box body 1 are fixedly connected with the first telescopic rods 9, the first spring 10 is fixedly connected in the first telescopic rod 9, the lower end of the first telescopic rod 9 is fixedly connected with an antiskid plate, through the arrangement of the first telescopic rod 9 and the first spring 10, the shock absorption and buffering effect on the repeater can be achieved, four antiskid plates can be always contacted with the ground, the friction force between the antiskid plates and the ground is increased, the whole dustproof cover is more stably contacted with the ground, the stability of the dustproof cover on the repeater body is effectively improved, the sealing cover 2 is detachably connected with the box body 1 through the fixed pin 3, one end of the inner side of the box body 1, which is close to the fixed pin 3, is fixedly connected with two symmetrical fixed blocks 16, a groove is arranged in each fixed block 16, a telescopic spring 17 is fixedly connected in each groove, one end of the telescopic spring 17, which is close to the fixed pin 3, is fixedly connected with a semi-circular-arc lug 18, a groove matched, through semicircle lug 18, expanding spring 17's setting, can fix fixed pin 3, make fixed pin 3 can carry out effectual fixed to sealed lid 2 and box 1, when sealed lid 2 is opened to needs, the user only need extract fixed pin 3, alright open sealed lid 2, the person of facilitating the use operation.

Example 2:

referring to fig. 1-3, a dust cap for a satellite repeater, substantially as in embodiment 1, further comprising: inside both sides fixedly connected with second telescopic link 7 of box 1, fixedly connected with second spring 8 in the second telescopic link 7, 7 upper ends of second telescopic link with place 6 fixed connection of board, 2 lower extremes of sealed lid are equipped with gag lever post 13, the one end that sealed lid 2 was kept away from to gag lever post 13 pastes with the repeater body mutually, cover 2 back when the user, under gag lever post 13's effect, make 7 to the removal of second telescopic link, make placing in this shield that the repeater body can be stable, when the user opens sealed lid 2, place board 6 and can upwards remove under the effect of second spring 8, thereby the person of facilitating the use takes out the repeater body, the effectual flexibility that has improved this shield.

Example 3:

referring to fig. 1-3, a dust cap for a satellite repeater, substantially as in embodiment 1, further comprising: place 6 upper end both sides of board and rotate and be connected with threaded rod 11, be connected with limiting plate 12 through the screw rotation on the threaded rod 11, limiting plate 12 pastes mutually with the upper end both sides of repeater body, places the repeater body when the user on placing board 6 after, closely pastes through rotatory threaded rod 11 upper end both sides that make limiting plate 12 and repeater body, fixes it, further improves the stability of this shield to the repeater body.

Example 4:

referring to fig. 1-3, a dust cap for a satellite repeater, substantially as in embodiment 1, further comprising: sealed between the round hole on the sealed lid 2 and the signal antenna through sealing member 14 is sealed, through the setting of sealing member 14, can improve the leakproofness of this shield, prevents that the dust from the seam department entering of signal antenna and sealed lid 2.

Example 5:

referring to fig. 1-3, a dust cap for a satellite repeater, substantially as in embodiment 1, further comprising: equal fixedly connected with drying filter 5 on the thermovent of 1 both sides of box, through drying filter 5's setting, can carry out drying filter to moist air, prevent that moist air from entering into box 1 in, make the repeater body take place the short circuit, influence its life.

The utility model discloses a thermovent, dust screen 4's setting, when can carrying out the heat dissipation to the repeater body, can also effectually prevent dust to it, prevent that the dust from entering into in box 1 through the thermovent, and depend on at repeater body surface, influence the heat dissipation of repeater body, its life is effectual to improve, through set up first spring 10 in first telescopic link 9, can make four antiskid ribbed tile contact with ground all the time, the frictional force on antiskid ribbed tile and ground has been increased, make the whole contact with ground of this shield more firm, the effectual stability that improves this shield to repeater, through semicircle lug 18, expanding spring 17's setting, can fix fixed pin 3, thereby make closely link to each other between sealed lid 2 and the box 1, this shield simple structure simultaneously, the person of facilitating the use operates.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The dustproof cover for the satellite repeater comprises a box body (1) and a sealing cover (2), wherein the sealing cover (2) is detachably connected with the box body (1) through a fixing pin (3), and is characterized in that one end, close to the fixing pin (3), of the inner side of the box body (1) is fixedly connected with two symmetrical fixing blocks (16), a groove is formed in each fixing block (16), a telescopic spring (17) is fixedly connected in each groove, one end, close to the fixing pin (3), of each telescopic spring (17) is fixedly connected with a semi-circular-arc convex block (18), a groove matched with the semi-circular-arc convex block (18) is formed in each fixing pin (3), a placing plate (6) is connected in the box body (1), a repeater body is placed in each placing plate (6), a signal antenna is arranged on the repeater body, and a round hole is formed in each sealing cover, the signal antenna keeps away from the one end of repeater body and runs through in sealed lid (2) through the round hole, box (1) both sides are equipped with the thermovent, the thermovent outside is equipped with dust screen (4), dust screen (4) fixed connection is on box (1), box (1) lower extreme both sides first telescopic link of fixedly connected with (9), first spring of fixedly connected with (10) in first telescopic link (9), first telescopic link (9) lower extreme fixedly connected with antiskid ribbed tile.

2. The satellite repeater dust cover according to claim 1, wherein a second telescopic rod (7) is fixedly connected to two sides inside the box body (1), a second spring (8) is fixedly connected to the inside of the second telescopic rod (7), the upper end of the second telescopic rod (7) is fixedly connected with the placing plate (6), a limiting rod (13) is arranged at the lower end of the sealing cover (2), and one end, away from the sealing cover (2), of the limiting rod (13) is attached to the repeater body.

3. The satellite repeater dust cover according to claim 2, wherein threaded rods (11) are rotatably connected to two sides of the upper end of the placing plate (6), limiting plates (12) are rotatably connected to the threaded rods (11) through threads, and the limiting plates (12) are attached to two sides of the upper end of the repeater body.

4. The dust cover for the satellite repeater according to claim 1, characterized in that the round hole on the sealing cover (2) is sealed with the signal antenna through a sealing member (14).

5. The dust cover for the satellite repeater according to claim 4, wherein a drying filter plate (5) is fixedly connected to the heat dissipating ports on both sides of the box body (1).

Images