CN212392950U

CN212392950U - DVI single core single mode fiber transmitter

Info

Publication number: CN212392950U
Application number: CN202021431909.XU
Authority: CN
Inventors: 孔昱州
Original assignee: Shenzhen Huahaoda Photoelectric Technology Co ltd
Current assignee: Shenzhen Huahaoda Photoelectric Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-01-22
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a DVI single-core single-mode fiber transmitter, which belongs to the technical field of fiber transmitter equipment, and comprises a box body, positioning holes are drilled at four corners of the upper end of the box body, the upper end of the box body is connected with a box cover through the positioning holes, the lower end of the box body is fixedly connected with a fixing plate, the back end of the box body is sequentially provided with a power interface, a keyboard interface and a network cable interface, jacks are drilled at the left and right ends of the box body, radiating holes are drilled on the walls of the left and right ends of the box body, dustproof plates are inserted into the jacks, sliding grooves are drilled on the left and right side walls of the inner end of the box body, stoppers are connected in the sliding grooves in a sliding manner, telescopic rods are fixedly connected between the inner bottom ends of the sliding grooves and the stoppers, the dustproof effect of a shell of the fiber transmitter can be better, a user can conveniently, thereby increasing the service life and reducing the economic loss caused by frequent replacement of the equipment.

Description

DVI single core single mode fiber transmitter

Technical Field

The utility model relates to an optical fiber transmitter equipment technical field, more specifically say, relate to a DVI single core single mode fiber transmitter.

Background

The optical fiber transmitter adopts advanced non-compressed digital high-definition video and high-speed digital optical fiber transmission technology, DVI high-definition video signals with various resolutions output by equipment such as a computer host, a high-definition video signal source, a high-definition DVD/DVR and the like can be easily transmitted to a far end in a long distance, so that the limitation that the high-definition video signals can only be transmitted by short-distance cables is broken through, the application range and the connection distance of the high-definition video signals are greatly extended, and the wide-area transmission, the release and the sharing of the high-definition video become possible.

The existing optical fiber transmitter shell has poor dustproof effect, and the dustproof plate cannot be replaced regularly, so that the heat dissipation effect of the equipment is poor, the equipment is easy to damage after working at a high temperature for a long time, the service life is shortened, and unnecessary economic loss can be caused by frequent replacement.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a DVI single core single mode fiber transmitter, it can realize that the dustproof effect of fiber transmitter shell is better, and the user of being convenient for in time changes the dust guard for equipment radiating effect is better, thereby increases life, and reduces the economic loss that frequently changes equipment and bring.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A DVI single-core single-mode optical fiber transmitter comprises a box body, wherein positioning holes are drilled at four corners of the upper end of the box body, the upper end of the box body is connected with a box cover through the positioning holes in a threaded manner, a fixing plate is fixedly connected to the lower end of the box body, a power supply interface, a keyboard interface and a cable interface are sequentially arranged at the back end of the box body, jacks are drilled at the left end and the right end of the box body, heat dissipation holes are drilled in the walls of the left end and the right end of the box body, dustproof plates are inserted into the jacks, sliding grooves are drilled in the left side wall and the right side wall of the inner end of the box body, limiting blocks are connected in the sliding grooves in a sliding manner, telescopic rods are fixedly connected between the inner bottom ends of the sliding grooves and the limiting blocks, and the limiting blocks are positioned at the rear ends of the dustproof plates, thereby increasing the service life and reducing the economic loss caused by frequent replacement of the equipment.

Furthermore, the diameter of one end of the limiting block, which is positioned in the sliding groove, is larger than the diameter of the opening of the sliding groove, so that the limiting block is difficult to be popped out from the sliding groove, and the stability of the device is improved.

Further, the telescopic link all includes telescopic link and compression spring, and the compression spring cover is established on the telescopic link, and the effectual device that has reduced leads to compression spring to produce the possibility of deformation in long-term use.

Furthermore, the cross-sectional shape of stopper is the arc, and the user of being convenient for promotes to the one end of stopper when changing the dust guard, and the stopper can contract in the spout when time.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize that optical fiber transmission ware shell dustproof effect is better, and the user of being convenient for in time changes the dust guard for equipment radiating effect is better, thereby increases life, and reduces the economic loss that frequent change equipment brought.

(2) The stopper is located the one end diameter of spout in and is greater than the open-ended diameter of spout, makes the stopper be difficult to follow and all pops out in the spout, increases the stability of device.

(3) The telescopic link all includes telescopic link and compression spring, and the compression spring cover is established on the telescopic link, and the effectual device that has reduced leads to compression spring to produce the possibility of deformation in long-term use.

(4) The cross-sectional shape of stopper is the arc, and the user of being convenient for promotes to the one end of stopper when changing the dust guard, and the stopper can contract in the spout when time.

Drawings

Fig. 1 is a rear view of the present invention;

FIG. 2 is a schematic structural view of the jack and the slider of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged view of fig. 3 at a.

The reference numbers in the figures illustrate:

the portable multifunctional box comprises a box body 1, a 101 positioning hole, 102 jacks, 103 heat dissipation holes, 104 sliding grooves, 105 limiting blocks, a box cover 2, a 3 fixing plate, 4 power interfaces, 5 keyboard interfaces, 6 network cable interfaces, 7 dust-proof plates and 8 telescopic rods.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a DVI single-core single-mode fiber transmitter includes a case body 1, positioning holes 101 drilled at four corners of the upper end of the case body 1, a case cover 2 screwed to the upper end of the case body 1 through the positioning holes 101, a fixing plate 3 fixedly connected to the lower end of the case body 1, a power source 4, a keyboard interface 5 and a cable interface 6 sequentially arranged at the back end of the case body 1, jacks 102 drilled at the left and right ends of the case body 1, heat dissipation holes 103 drilled on the walls of the left and right ends of the case body 1, a dust-proof plate 7 inserted in the jacks 102, sliding grooves 104 drilled on the left and right side walls of the inner end of the case body 1, stoppers 105 slidably connected in the sliding grooves 104, telescopic rods 8 fixedly connected between the inner bottom ends of the sliding grooves 104 and the stoppers 105, the stoppers 105 located at the rear ends of the dust-proof plates 7, and the diameter of the stoppers 105 located, make stopper 105 be difficult to follow and all pop out in the spout 104, increase the stability of device, the cross sectional shape of stopper 105 is the arc, the user of being convenient for promotes to stopper 105's one end when changing dust guard 7, in stopper 105 can contract to spout 104, telescopic link 8 all includes telescopic link and compression spring, and the compression spring cover is established on the telescopic link, the effectual possibility that leads to compression spring to produce deformation of device in permanent use that has reduced.

The user is when using this device, uses for a long time when dust guard 7, when leading to the device radiating effect variation, the user only need insert a new dust guard 7 from jack 102, extrude stopper 105 to spout 104 internal motion after the dust guard 7 atress that needs to be changed, further promote new dust guard 7 to jack 102 internal, when the dust guard 7 that needs to be changed drops, new dust guard 7 also changes simultaneously and finishes, compare with prior art, the utility model discloses can realize that optical fiber transmission ware shell dustproof effect is better, the dust guard is in time changed to the user of being convenient for the equipment radiating effect is better, thereby increases life, and reduces the economic loss that frequent change equipment brought.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a DVI single core single mode fiber transmitter, includes box body (1), the upper end four corners department of box body (1) opens and bores and has locating hole (101), there is lid (2) upper end of box body (1) through locating hole (101) threaded connection, the lower extreme fixedly connected with fixed plate (3) of box body (1), the back end of box body (1) is equipped with power source (4), keyboard interface (5) and net twine interface (6) its characterized in that in proper order: jack (102) have all been dug at both ends about box body (1), all dig louvre (103) on the wall at both ends about box body (1), have jack (102) equal interpolation is equipped with dust guard (7), all dig spout (104) on the inner left and right sides wall of box body (1), equal sliding connection has stopper (105) in spout (104), equal fixedly connected with telescopic link (8) between the interior bottom of spout (104) and stopper (105), and stopper (105) are located the rear end of dust guard (7).

2. The DVI single core single mode fiber transmitter of claim 1, wherein: the diameter of one end, located in the sliding groove (104), of the limiting block (105) is larger than that of the opening of the sliding groove (104).

3. The DVI single core single mode fiber transmitter of claim 1, wherein: the telescopic rods (8) comprise telescopic rods and compression springs, and the compression springs are sleeved on the telescopic rods.

4. The DVI single core single mode fiber transmitter of claim 1, wherein: the cross section of the limiting block (105) is arc-shaped.