CN210469320U

CN210469320U - Visible light communication carrier device based on low voltage power line

Info

Publication number: CN210469320U
Application number: CN201922089466.4U
Authority: CN
Inventors: 乔琪
Original assignee: Huaian Vocational College of Information Technology
Current assignee: Huaian Vocational College of Information Technology
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-05-05
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a visible light communication carrier device based on low pressure power line, including casing, thermovent, fixed block, opening, dust screen, inserted bar, draw-in groove and fixed establishment, the thermovent has been seted up to the left midpoint department of casing, the equal fixedly connected with fixed block in the right side of thermovent inner wall top and bottom, the opening has been seted up in the left side of fixed block, the left side that just is located the fixed block on the thermovent inner wall is provided with the dust screen, mutual contact between dust screen and the fixed block, the dust screen right side just corresponds the position fixedly connected with inserted bar of inserted bar. The utility model discloses a casing, thermovent, fixed block, opening, dust screen, inserted bar, draw-in groove and fixed establishment mutually support, have realized the effect of convenient to detach dust screen, when needs are clean or when changing the dust screen, can be fast convenient dismantle it get off, bring the facility of reduction for the user, the practicality is strong, is worth promoting.

Description

Visible light communication carrier device based on low voltage power line

Technical Field

The utility model relates to a visible light communication technical field specifically is a visible light communication carrier device based on low pressure power line.

Background

Power line carrier communication is a special communication method for high-speed data transmission using a power line as an information transmission medium. The method has the greatest characteristic that the existing power line is utilized for data transmission, so that the network does not need to be re-assumed. In recent years, with the continuous development of low-voltage power line carrier chips and the rise of the topic of home intelligent systems, the communication technology is gaining more and more attention. At present, the dust screen is not convenient for dismantle to common visible light communication carrier device based on low pressure power line, when needs are clean or change the dust screen, can't be fast convenient dismantle it get off, cause very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visible light communication carrier device based on low pressure power line to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a visible light communication carrier device based on a low-voltage power line comprises a shell, a heat dissipation port, a fixing block, an opening, a dust screen, an insertion rod, a clamping groove and a fixing mechanism, wherein the heat dissipation port is formed in the middle of the left side of the shell, the fixing block is fixedly connected to the top and the right side of the bottom of the inner wall of the heat dissipation port, the opening is formed in the left side of the fixing block, the dust screen is arranged on the inner wall of the heat dissipation port and positioned on the left side of the fixing block, the dust screen is in mutual contact with the fixing block, the insertion rod is fixedly connected to the right side of the dust screen and corresponding to the position of the insertion rod, the right end of the insertion rod penetrates through the opening and extends to the outside of the opening, the;

the fixing mechanism comprises two sliding grooves, the two sliding grooves are symmetrically arranged on the left side of the inner wall of the shell and are positioned above and below the heat dissipation port, a sliding rod is fixedly connected to the inner wall of the sliding groove, a sliding block is connected to the surface of the sliding rod in a sliding manner, the right side of the sliding block penetrates through the sliding groove and extends to the outside of the sliding groove, a reset spring is sleeved on the surface of the sliding rod, one end, close to the sliding block, of the reset spring is fixedly connected with the inner wall of the sliding groove, one end, far away from the sliding block, of the reset spring is fixedly connected with a triangular block, the right side, far away from the heat dissipation port, of the sliding block is fixedly connected with an inserting rod, far away from the triangular block and corresponding to the position of the clamping groove, one side, close to the clamping groove, of the inserting rod penetrates through the clamping groove and extends to, fixedly connected with bearing in the left recess of fixed plate, the inside swing joint of bearing has the threaded rod, the left end of threaded rod runs through bearing and casing in proper order and extends to the outside of casing from the right side to a left side, the left end fixedly connected with handle of threaded rod, the threaded connection of the position of threaded rod surface and corresponding spacing groove has the screw thread piece, the equal fixedly connected with pulley in one side in two screw thread pieces are in opposite directions, the screw thread piece is kept away from one side of pulley and is run through the spacing groove and extend to inside, swing joint between screw thread piece and the spacing groove.

Preferably, the surface of the dust screen is in contact with the inner wall of the heat dissipation port.

Preferably, a pull ring is fixedly connected to the middle point of the left side of the dust screen.

Preferably, the sliding block is movably connected with the sliding groove.

Preferably, the inserted link is movably connected with the clamping groove.

Preferably, the pulley and the triangular block are in contact with each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, thermovent, fixed block, opening, dust screen, inserted bar, draw-in groove and fixed establishment mutually support, have realized the effect of convenient to detach dust screen, when needs are clean or when changing the dust screen, can be fast convenient dismantle it get off, bring the facility of reduction for the user, the practicality is strong, is worth promoting.

2. The utility model discloses a set up the pull ring, the person of facilitating the use stimulates the dust screen.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: the heat dissipation device comprises a shell 1, a heat dissipation port 2, a fixing block 3, a through port 4, a dust screen 5, an insertion rod 6, a clamping groove 7, a fixing mechanism 8, a sliding groove 801, a sliding rod 802, a sliding block 803, a return spring 804, a triangular block 805, a clamping block 806, a limiting groove 807, a fixing plate 808, a 809 bearing, a threaded rod 810, a handle 811, a threaded block 812, a pulley 813 and a pull ring 9.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a visible light communication carrier device based on a low voltage power line comprises a housing 1, a heat dissipation port 2, a fixed block 3, a through port 4, a dust screen 5, an insertion rod 6, a clamping groove 7 and a fixing mechanism 8, wherein the heat dissipation port 2 is arranged at the midpoint of the left side of the housing 1, the fixed block 3 is fixedly connected to the top and the right side of the bottom of the inner wall of the heat dissipation port 2, the through port 4 is arranged at the left side of the fixed block 3 on the left side of the inner wall of the fixed block 3, the dust screen 5 is arranged on the left side of the inner wall of the heat dissipation port 2, the surface of the dust screen 5 is in contact with the inner wall of the heat dissipation port 2, the dust screen 5 is in contact with the fixed block 3, the insertion rod 6 is fixedly connected to the right side of the dust screen 5 corresponding to the position of the insertion rod 6, the right end of the, the middle point of the left side of the dust screen 5 is fixedly connected with a pull ring 9.

Referring to fig. 1-2, the fixing mechanism 8 includes two sliding grooves 801, the two sliding grooves 801 are symmetrically disposed on the left side of the inner wall of the housing 1 and located above and below the heat dissipation opening 2, a sliding rod 802 is fixedly connected to the inner wall of the sliding groove 801, a sliding block 803 is slidably connected to the surface of the sliding rod 802, the right side of the sliding block 803 penetrates through the sliding groove 801 and extends to the outside of the sliding groove, the sliding block 803 is movably connected to the sliding groove 801, a return spring 804 is sleeved on the surface of the sliding rod 802, one end of the return spring 804 close to the sliding block 803 is fixedly connected to the sliding groove, one end of the return spring 804 far from the sliding block 803 is fixedly connected to the inner wall of the sliding groove 801, the right side of the sliding block 803 far from the heat dissipation opening 2 is fixedly connected to a triangular block 805, a clamping block 806 is fixedly connected to the position of the sliding block 803 far from, spacing groove 807 has all been seted up to the left side of casing 1 inner wall top and bottom, casing 1 inner wall top and bottom and the equal fixedly connected with fixed plate 808 in position that is located spacing groove 807 right side, fixedly connected with bearing 809 in the left recess of fixed plate 808, the inside swing joint of bearing 809 has threaded rod 810, the left end of threaded rod 810 from the right side to left runs through bearing 809 and casing 1 in proper order and extends to the outside of casing 1, the left end fixedly connected with handle 811 of threaded rod 810, threaded rod 810 surface and the position threaded connection who corresponds spacing groove 807 have screw block 812, the equal fixedly connected with pulley 813 in two opposite sides of screw block 812, mutual contact between pulley 813 and the triangle block 805, one side that the pulley 813 was kept away from to screw block 812 runs through spacing groove 807 and extends to inside, swing joint between screw block 812 and the spacing groove 807.

During the use, when needing to clean or change dust screen 5, the user is forward to rotate handle 811, thereby it is rotatory to drive threaded rod 810, thereby make screw block 812 drive pulley 813 right side motion, thereby drive slider 803 under reset spring 804's elasticity effect in proper order, triangle-shaped block 805 and fixture block 806 reset motion to the one side of keeping away from draw-in groove 7, until fixture block 806 breaks away from draw-in groove 7 completely after, can loosen handle 811, then pulling pull ring 9, drive dust screen 5 and inserted bar 6 left side motion in proper order, thereby it can to make inserted bar 6 break away from opening 4 completely, through above step, can dismantle dust screen 5, then can clean or change work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a visible light communication carrier device based on low pressure power line, includes casing (1), thermovent (2), fixed block (3), opening (4), dust screen (5), inserted bar (6), draw-in groove (7) and fixed establishment (8), its characterized in that: a heat dissipation port (2) is formed in the middle of the left side of the shell (1), fixed blocks (3) are fixedly connected to the top and the right side of the bottom of the inner wall of the heat dissipation port (2), through ports (4) are formed in the left side of the fixed blocks (3), dust screens (5) are arranged on the inner wall of the heat dissipation port (2) and located on the left side of the fixed blocks (3), the dust screens (5) and the fixed blocks (3) are in contact with each other, inserting rods (6) are fixedly connected to the right side of the dust screens (5) and correspond to the positions of the inserting rods (6), the right ends of the inserting rods (6) penetrate through the through ports (4) and extend to the outside of the inserting rods, clamping grooves (7) are formed in the right side of the top of the inserting rods (6), and fixing;

the fixing mechanism (8) comprises two sliding grooves (801), the two sliding grooves (801) are symmetrically arranged on the left side of the inner wall of the shell (1) and are located at positions above and below the heat dissipation port (2), a sliding rod (802) is fixedly connected to the inner wall of the sliding groove (801), a sliding block (803) is connected to the surface of the sliding rod (802) in a sliding mode, the right side of the sliding block (803) penetrates through the sliding groove (801) and extends to the outside of the sliding block, a reset spring (804) is sleeved on the surface of the sliding rod (802), one end, close to the sliding block (803), of the reset spring (804) is fixedly connected with the inner wall of the sliding groove (801), one end, far away from the sliding block (803), of the sliding block (803) is fixedly connected with a triangular block (805) at the right side, far away from the heat dissipation port (2), the sliding block (803) is fixedly connected with a clamping block (806) at a, one side, close to the clamping groove (7), of the clamping block (806) penetrates through the clamping groove (7) and extends into the clamping groove, limiting grooves (807) are formed in the left sides of the top and the bottom of the inner wall of the shell (1), a fixing plate (808) is fixedly connected to the positions, located on the right side of the limiting grooves (807), of the top and the bottom of the inner wall of the shell (1), a bearing (809) is fixedly connected to the inner side of a groove in the left side of the fixing plate (808), a threaded rod (810) is movably connected to the inner portion of the bearing (809), the left end of the threaded rod (810) sequentially penetrates through the bearing (809) and the shell (1) from right to left and extends to the outer portion of the shell (1), a handle (811) is fixedly connected to the left end of the threaded rod (810), threaded blocks (812) are connected to the surface of the threaded rod (810) and correspond to the positions of the, one side of the thread block (812) far away from the pulley (813) penetrates through the limiting groove (807) and extends into the limiting groove, and the thread block (812) is movably connected with the limiting groove (807).

2. The visible light communication carrier device based on the low-voltage power line as claimed in claim 1, wherein: the surface of the dustproof net (5) is in mutual contact with the inner wall of the heat dissipation opening (2).

3. The visible light communication carrier device based on the low-voltage power line as claimed in claim 1, wherein: and a pull ring (9) is fixedly connected to the middle point of the left side of the dustproof net (5).

4. The visible light communication carrier device based on the low-voltage power line as claimed in claim 1, wherein: the sliding block (803) is movably connected with the sliding groove (801).

5. The visible light communication carrier device based on the low-voltage power line as claimed in claim 1, wherein: the clamping block (806) is movably connected with the clamping groove (7).

6. The visible light communication carrier device based on the low-voltage power line as claimed in claim 1, wherein: the pulley (813) and the triangular block (805) are in contact with each other.