CN208209962U - A kind of two way audio optical transmitter and receiver - Google Patents

Abstract

The utility model discloses a kind of two way audio optical transmitter and receivers, including optical transmitter and receiver ontology, the positive two sides up and down of the optical transmitter and receiver ontology offer the first limit hole, the front of the optical transmitter and receiver ontology and the second limit hole is offered between the first limit hole, the inside of first limit hole is connected with pressure plate, the inside of second limit hole is connected with fixed plate, is fixedly connected between the pressure plate and fixed plate by fastening bolt.The utility model utilizes the cooperation of pressure plate and fixed plate, power supply line can be clamped, avoid using when loosen, and the phenomenon that cause information Transmission, and utilize sucker by optical transmitter and receiver ontological adsorption theory in desktop, it does not influence to pick and place, while increasing frictional force, it is avoided arbitrarily to move and break, and pass through rotation rotary cylinder, i.e. controllable first threaded block and the second threaded block are close to each other or separate, and then adjust optical transmitter and receiver body height, increase its applicability.

Description

A kind of two way audio optical transmitter and receiver

Technical field

The utility model relates to a kind of optical transmitter and receiver, specially a kind of two way audio optical transmitter and receiver.

Background technique

Optical transmitter and receiver is exactly the terminal device of optical signal transmission.Due to the raising of current technology, the reduction of optical fiber price makes it It obtains well in every field using (being mainly reflected in safety monitoring), therefore the producer of each optical transmitter and receiver is like after being rain Grow up as spring bamboo.But producer's major part technology here is not full maturity, exploitation new technology needs cost and people Power, material resources etc., these manufacturers are mostly medium-sized and small enterprises, and various brands also successively occur.But in quality or much the same, state Outer optical transmitter and receiver is good but expensive, and therefore, domestic manufacturer is production optical transmitter and receiver transition outlet, for meeting state's domestic demand It wants.Audio optical transmitter and receiver when in use, needs to inject data line in port and transmits data, but often after plug, interface can loosen, Or be considered touching, poor contact is easily led to, and then influence data transmission, and optical transmitter and receiver is often placed directly on desktop, when out Situations such as now accidentally stumbling to electric wire, and pull optical transmitter and receiver, then it may be broken.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of two way audio optical transmitter and receiver Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of two way audio optical transmitter and receiver, including light end Machine ontology, the positive two sides up and down of the optical transmitter and receiver ontology offer the first limit hole, the front of the optical transmitter and receiver ontology and Offering the second limit hole between the first limit hole, the inside of first limit hole is connected with pressure plate, and described second The inside of limit hole is connected with fixed plate, is fixedly connected between the pressure plate and fixed plate by fastening bolt, the compression Card slot is offered between the plate side opposite with fixed plate, the bottom of the optical transmitter and receiver ontology is fixedly connected with fixed column, institute The bottom end for stating fixed column is fixedly connected with the first threaded block, and the surface of first threaded block and fixed column is arranged with rotary cylinder, Through there is telescopic mast, the top of the telescopic mast is fixedly connected with the second threaded block, and the second screw thread for the bottom of the rotary cylinder The surface of block is threadedly coupled with the inner surface of rotary cylinder, and the bottom end of the telescopic mast is fixedly connected with connecting rod, and connecting rod Bottom end is fixedly connected with ball-type block, and the surface of the ball-type block is arranged with sucker.

Preferably, there are four the fixed column settings, and it is evenly distributed on the quadrangle of optical transmitter and receiver body bottom portion.

Preferably, the outer surface of the rotary cylinder offers tooth socket.

Preferably, first threaded block and the second threaded block surface hand of spiral on the contrary, and the inside of rotary cylinder open Equipped with screw thread compatible with the second threaded block with the first threaded block.

Preferably, the surface of two pressure plates is respectively provided with there are two fastening bolt, and two fastening bolts are about pressure The central symmetry distribution of tight plate.

Compared with prior art, the utility model has the beneficial effects that the utility model setting is limited by described first The inside in hole is connected with pressure plate, and the inside of second limit hole is connected with fixed plate, between the pressure plate and fixed plate It is fixedly connected by fastening bolt, the bottom of the optical transmitter and receiver ontology is fixedly connected with fixed column, and the bottom end of the fixed column is solid Surely it is connected with the first threaded block, the surface of first threaded block and fixed column is arranged with rotary cylinder, the bottom of the rotary cylinder Through there is telescopic mast, the top of the telescopic mast is fixedly connected with the second threaded block, and the surface of the second threaded block and rotary cylinder Inner surface be threadedly coupled, the bottom end of the telescopic mast is fixedly connected with connecting rod, and the bottom end of connecting rod is fixedly connected with ball The surface of type block, the ball-type block is arranged with sucker, using the cooperation of pressure plate and fixed plate, can clamp power supply line, avoid The phenomenon that being loosened when use, and causing information Transmission, and utilize sucker by optical transmitter and receiver ontological adsorption theory in desktop, it does not influence to take It puts, while increasing frictional force, it is avoided arbitrarily to move and break, and pass through rotation rotary cylinder, i.e., controllable first threaded block It is close to each other or separate with the second threaded block, and then optical transmitter and receiver body height is adjusted, increase its applicability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the main view of the utility model pressure plate and fixed plate；

Fig. 3 is the top view of the utility model pressure plate；

Fig. 4 is the schematic diagram of internal structure of the utility model rotary cylinder.

In figure: 1, optical transmitter and receiver ontology；2, the first limit hole；3, the second limit hole；4, pressure plate；5, fixed plate；6, it fastens Bolt；7, fixed column；8, the first threaded block；9, rotary cylinder；10, telescopic mast；11, the second threaded block；12, connecting rod；13, ball-type Block；14, sucker.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model:

A kind of two way audio optical transmitter and receiver, including optical transmitter and receiver ontology 1, the positive two sides up and down of optical transmitter and receiver ontology 1 offer First limit hole 2, the front of optical transmitter and receiver ontology 1 and offers the second limit hole 3 between the first limit hole 2, the first limit The inside in hole 2 is connected with pressure plate 4, and the inside of the second limit hole 3 is connected with fixed plate 5, leads between pressure plate 4 and fixed plate 5 It crosses fastening bolt 6 to be fixedly connected, offers card slot between pressure plate 4 and the opposite side of fixed plate 5, optical transmitter and receiver ontology 1 Bottom is fixedly connected with fixed column 7, and the bottom end of fixed column 7 is fixedly connected with the first threaded block 8, the first threaded block 8 and fixed column 7 Surface be arranged with rotary cylinder 9, through there is telescopic mast 10, the top of telescopic mast 10 is fixedly connected with second for the bottom of rotary cylinder 9 Threaded block 11, and the surface of the second threaded block 11 is threadedly coupled with the inner surface of rotary cylinder 9, the bottom end of telescopic mast 10 is fixedly connected There is connecting rod 12, and the bottom end of connecting rod 12 is fixedly connected with ball-type block 13, the surface of ball-type block 13 is arranged with sucker 14.

In the present embodiment, there are four the settings of fixed column 7, and it is evenly distributed on the quadrangle of 1 bottom of optical transmitter and receiver ontology.

In the present embodiment, the outer surface of rotary cylinder 9 offers tooth socket.

In the present embodiment, the hand of spiral on the first threaded block 8 and the second threaded block 11 surface is on the contrary, and rotary cylinder 9 Inside offers screw thread compatible with the second threaded block 11 with the first threaded block 8.

In the present embodiment, the surface of two pressure plates 4 is respectively provided with there are two fastening bolt 6, and two fastening bolts 6 are closed It is distributed in the central symmetry of pressure plate 4.

Working principle: the utility model setting is connected with pressure plate 4 by the inside of first limit hole 2, and described the The inside of two limit holes 3 is connected with fixed plate 5, is fixedly connected between the pressure plate 4 and fixed plate 5 by fastening bolt 6, institute The bottom for stating optical transmitter and receiver ontology 1 is fixedly connected with fixed column 7, and the bottom end of the fixed column 7 is fixedly connected with the first threaded block 8, The surface of first threaded block 8 and fixed column 7 is arranged with rotary cylinder 9, and the bottom of the rotary cylinder 9, which is run through, telescopic mast 10, The top of the telescopic mast 10 is fixedly connected with the second threaded block 11, and the interior table on the surface of the second threaded block 11 and rotary cylinder 9 Face is threadedly coupled, and the bottom end of the telescopic mast 10 is fixedly connected with connecting rod 12, and the bottom end of connecting rod 12 is fixedly connected with ball The surface of type block 13, the ball-type block 13 is arranged with sucker 14, can be by power clip using the cooperation of pressure plate 4 and fixed plate 5 Tightly, avoid using when loosen, and the phenomenon that cause information Transmission, and optical transmitter and receiver ontology 1 is adsorbed on table using sucker 14 Face does not influence to pick and place, while increasing frictional force, it is avoided arbitrarily to move and break, and by rotation rotary cylinder 9, i.e., controllably It makes the first threaded block 8 and the second threaded block 11 is close to each other or separate, and then adjust 1 height of optical transmitter and receiver ontology, it is suitable to increase it The property used.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (5)

1. a kind of two way audio optical transmitter and receiver, including optical transmitter and receiver ontology (1), it is characterised in that: the optical transmitter and receiver ontology (1) is positive Upper and lower two sides offer the first limit hole (2), the front of the optical transmitter and receiver ontology (1) and between the first limit hole (2) It offers the second limit hole (3), the inside of first limit hole (2) is connected with pressure plate (4), second limit hole (3) Inside be connected with fixed plate (5), be fixedly connected between the pressure plate (4) and fixed plate (5) by fastening bolt (6), institute It states and offers card slot between pressure plate (4) and the opposite side of fixed plate (5), the bottom of the optical transmitter and receiver ontology (1) is fixed It is connected with fixed column (7), the bottom end of the fixed column (7) is fixedly connected with the first threaded block (8), first threaded block (8) It is arranged with rotary cylinder (9) with the surface of fixed column (7), the bottom of the rotary cylinder (9), which is run through, to be had telescopic mast (10), described flexible The top of column (10) is fixedly connected with the second threaded block (11), and the interior table on the surface of the second threaded block (11) and rotary cylinder (9) Face is threadedly coupled, and the bottom end of the telescopic mast (10) is fixedly connected with connecting rod (12), and the fixed company in bottom end of connecting rod (12) It is connected to ball-type block (13), the surface of the ball-type block (13) is arranged with sucker (14).

2. a kind of two way audio optical transmitter and receiver according to claim 1, it is characterised in that: the fixed column (7) is provided with four It is a, and it is evenly distributed on the quadrangle of optical transmitter and receiver ontology (1) bottom.

3. a kind of two way audio optical transmitter and receiver according to claim 1, it is characterised in that: the outer surface of the rotary cylinder (9) Offer tooth socket.

4. a kind of two way audio optical transmitter and receiver according to claim 1, it is characterised in that: first threaded block (8) and the The hand of spiral on two threaded blocks (11) surface on the contrary, and the inside of rotary cylinder (9) offer and the first threaded block (8) and the second spiral shell The compatible screw thread of line block (11).

5. a kind of two way audio optical transmitter and receiver according to claim 1, it is characterised in that: the table of two pressure plates (4) Face is respectively provided with there are two fastening bolt (6), and two fastening bolts (6) are distributed about the central symmetry of pressure plate (4).