CN212134032U

CN212134032U - Optical power meter and red light pen all-in-one machine with dustproof function

Info

Publication number: CN212134032U
Application number: CN202021031990.2U
Authority: CN
Inventors: 林东航
Original assignee: Hunan Xianyin Technology Co ltd
Current assignee: Hunan Xianyin Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-12-11
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses an optical power meter and red light pen integrated machine with dustproof function, which comprises a shell, wherein the shell comprises a face shell and a back shell, the back shell is arranged below the face shell, a holding cavity is formed between the face shell and the back shell, a PCB is arranged in the holding cavity, a display screen for displaying data is arranged on the face shell, a silica gel key component is arranged on one side of the display screen, the display screen and the silica gel key component are both electrically connected with the PCB, an optical power meter receiving joint is arranged on one side of the upper part of the shell, a red light source transmitting joint is arranged on the other side of the upper part of the shell, the optical power meter receiving joint and the red light source transmitting joint are both electrically connected with the PCB, and a dustproof cover component capable of being rapidly disassembled and prevented dust is also arranged on the upper part of the shell, the utility model provides a dustproof cover component which can realize multiple functions, is convenient for overhauling, the cost is lower, makes things convenient for engineering personnel to operate, has dustproof function's optical power meter and red light pen all-in-one.

Description

Optical power meter and red light pen all-in-one machine with dustproof function

Technical Field

The utility model relates to an optical power meter equips technical field, in particular to optical power meter and red light pen all-in-one with dustproof function.

Background

An optical power meter refers to an instrument for measuring absolute optical power or the relative loss of optical power through a length of optical fiber. In fiber optic systems, measuring optical power is the most basic, much like a multimeter in electronics; in fiber optic measurements, the optical power meter is a heavy duty, conventional meter. By measuring the absolute power of the transmitter or the optical network, one optical power meter can evaluate the performance of the optical end equipment. The combination of the optical power meter and the red light pen can measure the connection loss, check the continuity and help to evaluate the transmission quality of the optical fiber link.

The existing optical power meter and the existing red light pen are in the stage of nonuse, and in the stage, an independent dustproof cover is needed to respectively protect an optical power meter receiving joint and a red light source transmitting joint, and each dustproof cover is more complicated in the dustproof use process and higher in manufacturing cost.

The existing receiving joint and the red light source transmitting joint of the optical power meter are provided with three kinds of conversion joints to adapt to the interfaces of optical fiber lines on the market, and the conversion joints are small, are easy to lose, and can increase the production and acquisition costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide one kind and realize multiple functions, conveniently overhaul the circuit, simple structure, the cost is lower, makes things convenient for the engineer to operate, optical power meter and red light pen all-in-one with dustproof function.

In order to achieve the purpose, the utility model provides an optical power meter and red light pen all-in-one with dustproof function, which comprises a housin, the casing includes face-piece and dorsal scale, the dorsal scale is installed in the face-piece below, form the holding chamber between face-piece and the dorsal scale, the PCB board has been installed to holding intracavity portion, the face-piece facial make-up is equipped with the display screen that is used for the display data, silica gel key subassembly has been installed to display screen one side, display screen and silica gel key subassembly all are connected with PCB board electricity, optical power meter receiving connector has been installed to casing upper portion one side, and red light source emission connects has been installed to the opposite side, optical power meter receiving connector and red light source emission connect all are connected with PCB board electricity, dustproof cover subassembly that can quick detach and dustproof has still been installed on casing upper portion.

Preferably, the dustproof cover assembly comprises an elastic buckle and a dustproof cover, the dustproof cover and the elastic buckle are connected together through a screw, the elastic buckle is provided with a first buckle and a second buckle, one side of the upper portion of the shell is provided with a first clamping groove, the other side of the upper portion of the shell is provided with a second clamping groove, the first buckle is connected with the first clamping groove in a clamped mode, and the second buckle is connected with the second clamping groove in a clamped mode.

Preferably, the accommodating cavity is further fixedly provided with a lithium battery, the lithium battery is electrically connected with the PCB, and the PCB is fixedly provided with a USB charging port for charging the lithium battery.

Preferably, the lower end of the shell is provided with a hook ring convenient for hanging.

Preferably, a gasket is arranged between the optical power meter receiving connector and the red light source emitting connector and the shell, and the optical power meter receiving connector and the red light source emitting connector are connected with the shell through screws.

Preferably, the front shell and the back shell are connected together through screws.

Preferably, the silica gel key assembly comprises a power-on key, a power-off key, an up-turning key, a down-turning key and a confirmation key.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model is provided with a shell, the shell comprises a face shell and a back shell, the back shell is arranged below the face shell, a holding cavity is formed between the face shell and the back shell, a PCB board is arranged in the holding cavity, a display screen for displaying data is arranged on the face shell, a silica gel key component is arranged on one side of the display screen, the display screen and the silica gel key component are both electrically connected with the PCB board, an optical power meter receiving joint is arranged on one side of the upper part of the shell, a red light source transmitting joint is arranged on the other side of the upper part of the shell, the optical power meter receiving joint and the red light source transmitting joint are both electrically connected with the PCB board, a dustproof cover component capable of being rapidly disassembled and dustproof is also arranged on the upper part of the shell, the optical power meter receiving joint and the red light source transmitting joint are integrated together, two functions are integrated together, multiple functions can be realized, and circuits can be more, the machine purchasing cost is saved, the number of tools carried by engineering personnel is reduced, and the load of the engineering personnel is reduced; the utility model is provided with the lithium battery and the USB charging port, thereby being convenient for the equipment to be used for a long time, prolonging the service life, not needing to frequently replace the battery and being more environment-friendly; the utility model discloses be provided with the dust cap subassembly on joint upper portion, can effectively protect optical power meter receiving terminal and red light source emission joint can not lead to the joint function inefficacy or measure inaccurate because of colony dust, can make optical power meter receiving terminal and red light source emission joint need not consider the dustproof problem of self needs because of having the dust cap subassembly, thereby lead to optical power meter receiving terminal and red light source emission joint required part still less, the commonality is further strengthened, reduction in production cost, make things convenient for the engineer to operate; the utility model discloses reduce the part that optical power meter receiving connector and red light source transmission connect to the base, can directly peg graft optical fiber splice on the base to reduced three kinds of crossover sub and dust cap, great reduce cost, convenient operation has solved the problem that the adapter loses easily simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an exploded structure of an optical power meter and red light pen integrated machine with a dustproof function provided by the present invention;

fig. 2 is a schematic structural diagram of the dustproof cover assembly and the casing separation of the optical power meter and the red light pen all-in-one machine with the dustproof function provided by the utility model.

The figure includes:

the device comprises a shell 1, a face shell 11, a back shell 12, a containing cavity 3, a PCB 4, a display screen 5, a silica gel key assembly 6, an optical power meter receiving connector 7, a red light source emitting connector 8, a dustproof cover assembly 9, an elastic buckle 91, a dustproof cover 92, a first buckle 93, a second buckle 94, a first card slot 13, a second card slot 14, a lithium battery 2, a USB charging port 21, a hook ring 31, a gasket 51, a power-on and power-off key 61, a power-up key 62, a power-down key 63 and a confirmation key 64.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present embodiment, and it is obvious that the described embodiment is an embodiment of the present invention, not all embodiments. Based on this embodiment in the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work all belong to the protection scope of the present invention.

Please refer to fig. 1 to 2, the utility model provides an optical power meter and red light pen all-in-one with dustproof function, including casing 1, casing 1 includes face-piece 11 and dorsal scale 12, dorsal scale 12 is installed in face-piece 11 below, link together through the screw between face-piece 11 and the dorsal scale 12, connect more firmly, and production simple process reduces manufacturing cost, convenient simple reprocessing.

Form holding chamber 3 between face-piece 11 and the backshell 12, the inside PCB board 4 of having installed of holding chamber 3, PCB board 4 handles the signal by optical power meter receiving terminal 7, and signal output after will handling is to display screen 5 on, PCB board 4 drives red light source emission joint 8 according to operator's requirement and sends optical signal, PCB board 4 handles the electric current of following the input of USB mouth 21 that charges, and the electric current output after will handling is to lithium cell 2 on, charges lithium cell 2, is favorable to the continuous operation of equipment.

11 facial make-up of face-piece is equipped with display screen 5 that is used for the display data, display screen 5 shows the data that the operator needs, is favorable to operator's judgement and operation, silica gel key assembly 6 has been installed to 5 one sides of display screen, has installed the 6 operators of silica gel key assembly and can carry out more operations, has richened the equipment function, display screen 5 and silica gel key assembly 6 all are connected with 4 electricity on the PCB board, display screen 5 and silica gel key assembly 6 carry out data interchange through PCB board 4.

The utility model discloses a multi-functional, the maintenance circuit that can be more convenient and quick is favorable to practicing thrift the purchase machine cost, reduces the instrument quantity that the engineering personnel carried and reduces engineering personnel's heavy burden, shell 1 upper portion still is equipped with dustproof cover subassembly 9 that can dismantle fast and prevent dust, the utility model discloses be provided with dustproof cover subassembly 9 on the joint upper portion, can effectively protect optical power meter receiving connector 7 and red light source emission joint 8 can not lead to the fact the joint function to become invalid or measure inaccurate because of colony dust, the optical power meter receiving connector 7 and the red light source transmitting connector 8 can be enabled to have the dustproof cover component 9, so that the problem that the optical power meter receiving connector 7 and the red light source transmitting connector 8 need to be dustproof is not considered, fewer parts are needed for the optical power meter receiving connector 7 and the red light source transmitting connector 8, the universality is further enhanced, the production cost is reduced, and the operation of engineering personnel is facilitated; the utility model discloses reduce the part of optical power meter receiving connector 7 and red light source emission joint 8 to the base, can directly peg graft optical fiber splice on the base to reduced three kinds of crossover sub and dust cap, great reduce cost, convenient operation has solved the problem that the adapter loses easily simultaneously.

The dust cover assembly 9 comprises an elastic buckle 91 and a dust cover 92, the dust cover 92 and the elastic buckle 91 are connected together through a screw, the elastic buckle 91 is provided with a first buckle 93 and a second buckle 94, one side of the upper part of the shell 1 is provided with a first clamping groove 13, the other side is provided with a second clamping groove 14, the first buckle 93 and the first card slot 13 are mutually clamped, the second buckle 94 and the second card slot 14 are mutually clamped, the two sides of the dustproof cover component 9 are both provided with buckles, the two sides of the corresponding shell 1 are both provided with clamping grooves, the connection is firmer, the stress is more uniform, the dustproof function is more reliable, dust or other stains are difficult to enter, when the dustproof cover assembly 9 is used, first catch 93 and second catch 94 are forced downward such that the distance between first catch 93 and second catch 94 decreases, thereby disengaging first card slot 13 and second card slot 14.

The inside lithium cell 2 of still fixed having installed of holding chamber 3, lithium cell 2 is connected with PCB board 4 electricity, the fixed USB mouth 21 that charges that is used for lithium cell 2 to charge of installing on PCB board 4, the utility model discloses install lithium cell 2 and USB mouth 21 that charges, can make things convenient for equipment permanent use, increase of service life does not need frequent change battery, environmental protection more.

The couple ring 31 that conveniently articulates is installed to 1 lower extreme of casing, the utility model discloses install couple ring 31 can be convenient hang the equipment and establish in a certain department, convenient arrangement and use conveniently carry, be difficult for losing.

Gaskets 51 are arranged between the optical power meter receiving connector 7 and the red light source transmitting connector 8 and the shell 1, and the optical power meter receiving connector 7 and the red light source transmitting connector 8 are connected with the shell 1 through screws.

Silica gel key assembly 6 is including start and shut down key 61, turn over key 62, turn over key 63 and enter key 64 down, silica gel key assembly 6 can regulate and control equipment, and is more convenient during the use.

The working principle is as follows: when the optical power is detected independently, the dustproof cover assembly 9 at the top end of the shell 1 is opened, then a connecting part of a circuit to be measured is connected to the optical power meter receiving connector 7, then parameters of equipment are selected through the silica gel key assembly 6, then the measurement can be carried out, when the measurement is finished, the equipment is closed, the connecting part of the circuit to be measured is taken out, then the dustproof cover assembly 9 is covered, and the connecting part is hung at a placing position; when detecting whether the optical fiber meets the requirements, the dustproof cover component 9 at the top end of the shell 1 is opened, then the connecting part at one end of the optical fiber to be measured is connected to the red light source transmitting connector 8, the connecting part at the other end of the optical fiber to be measured is connected to the optical power meter receiving connector 7, parameters of the equipment are selected through the silica gel key component 6, the red light source transmitting connector 8 sends out optical signals, the optical signals received by the optical power meter receiving connector 7 are read from the display screen 5, whether the optical fiber to be measured meets the requirements or not is judged, when the measurement is finished, the equipment is closed, the connecting parts at two ends of the optical fiber to be measured are taken down from the connectors, then the dustproof cover component 9 is covered, and the optical fiber to be measured is hung at the placing position.

To sum up, the beneficial effects of the utility model reside in that:

1. the utility model discloses be in the same place optical power meter receiving connector 7 and red light source emission joint 8 are integrated, be in the same place two kinds of function sets, can realize multiple functions, can be more convenient and quick maintenance circuit, be favorable to practicing thrift the machine purchasing cost, reduce the instrument quantity that the engineering personnel carried and reduce engineering personnel heavy burden.

2. The utility model discloses having installed lithium cell 2 and USB mouth 21 that charges, can having made things convenient for equipment permanent use, increase of service life does not need frequent change battery, environmental protection more.

3. The utility model discloses be provided with dust cap subassembly 9 on connecting upper portion, can effectively protect optical power meter receiving connector 7 and red light source emission joint 8 can not lead to connecting the function failure or measuring inaccurately because of colony dust, can make optical power meter receiving connector 7 and red light source emission joint 8 because there is dust cap subassembly 9, and need not consider self needs dirt-proof problem, thereby lead to optical power meter receiving connector 7 and red light source emission joint 8 required part still less, the commonality is further strengthened, the production cost is reduced, make things convenient for the engineer to operate.

4. The utility model discloses reduce the part of optical power meter receiving connector 7 and red light source emission joint 8 to the base, can directly peg graft optical fiber splice on the base to reduced three kinds of crossover sub and dust cap, great reduce cost, convenient operation has solved the problem that the adapter loses easily simultaneously.

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 an optical power meter and red light pen all-in-one with dustproof function, a serial communication port, includes casing (1), casing (1) is including face-piece (11) and backshell (12), backshell (12) are installed in face-piece (11) below, form holding chamber (3) between face-piece (11) and backshell (12), PCB board (4) have been installed to holding chamber (3) inside, face-piece (11) facial make-up is equipped with display screen (5) that are used for the display data, silica gel key subassembly (6) have been installed to display screen (5) one side, display screen (5) and silica gel key subassembly (6) all are connected with PCB board (4) electricity, optical power meter receiving connector (7) have been installed to casing (1) upper portion one side, and red light source emission joint (8) have been installed to the opposite side, optical power meter receiving connector (7) and red light source emission joint (8) all are connected with PCB board (4) electricity, the upper part of the shell (1) is also provided with a dustproof cover assembly (9) which can be quickly detached and is dustproof.

2. The optical power meter and red light pen integrated machine with the dust prevention function according to claim 1, wherein the dust prevention cover assembly (9) comprises an elastic buckle (91) and a dust prevention cover (92), the dust prevention cover (92) and the elastic buckle (91) are connected together through a screw, the elastic buckle (91) is provided with a first buckle (93) and a second buckle (94), one side of the upper portion of the housing (1) is provided with a first clamping groove (13), the other side of the upper portion of the housing is provided with a second clamping groove (14), the first buckle (93) and the first clamping groove (13) are clamped with each other, and the second buckle (94) and the second clamping groove (14) are clamped with each other.

3. The optical power meter and red light pen integrated machine with the dustproof function according to claim 1, wherein a lithium battery (2) is further fixedly installed inside the accommodating cavity (3), the lithium battery (2) is electrically connected with a PCB (4), and a USB charging port (21) for charging the lithium battery (2) is fixedly installed on the PCB (4).

4. The integrated optical power meter and red light pen with the dustproof function according to claim 1, wherein a hook ring (31) convenient for hanging is arranged at the lower end of the shell (1).

5. The integrated optical power meter and red light pen with the dustproof function according to claim 1, wherein gaskets (51) are arranged between the optical power meter receiving connector (7) and the red light source emitting connector (8) and the shell (1), and the optical power meter receiving connector (7) and the red light source emitting connector (8) are connected with the shell (1) through screws.

6. The integrated optical power meter and red light pen with the dustproof function as claimed in claim 1, wherein the front shell (11) and the back shell (12) are connected together through screws.

7. The optical power meter and red light pen all-in-one machine with the dustproof function according to claim 1, wherein the silica gel key assembly (6) comprises a power-on and power-off key (61), an up-turning key (62), a down-turning key (63) and a confirmation key (64).