CN203720408U - trace jumper structure - Google Patents

Abstract

A tracing jumper structure comprises connector devices with the same structure at two ends of a duplex optical fiber jumper, wherein each connector is provided with a lower cover body and an opposite upper cover combined with the lower cover body; the internal space formed by the lower cover body and the opposite upper cover can be sequentially provided with the components of the duplex optical fiber jumper; the upper cover at least comprises two open grooves communicated towards the outside of the connector device; a circuit board with a light-emitting device capable of displaying by the upper cover light transmission is arranged in the inner space of the connector device; the two conducting strips are connected with the circuit board provided with the light-emitting device and are exposed and extend to the upper cover opening groove in a state of being communicated with the outside; therefore, the jumper can be quickly and conveniently tracked by directly pressing the exposed conducting strip from the outside by a tool such as detection tweezers.

Description

trace jumper structure

technical field

The utility model relates to a tracking jumper structure, which can conveniently use a detection tool to directly track the jumper from the outside, avoiding various disadvantages caused by using a puncture method to track the jumper. the

Background technique

In network communication, network jumpers are not only used for network connection between personal PCs of general users and network information sockets on the wall, but also used in the construction of network computer rooms, and How the building network is wired to each room. the

Generally, the network jumpers used by users are connected to the network information socket on the wall and the personal PC, so they generally present open wire wiring, and the number of network information sockets on the wall generally does not exceed six, so if the network If there is a problem on the road, such as a broken network line, it is not too difficult to distinguish the network line when it is necessary to check the line. the

However, as mentioned above, the network jumper is not only used to connect the personal PC and the wall network information socket, but also used in the network computer room and the network wiring of the building. The connection needs to use network jumpers to connect, so there will be a large number of network jumpers, and at the same time, the network jumpers will also be interspersed, or although the network jumpers will be bundled, but Sometimes it will be troublesome when it is necessary to identify the two ends of the network jumper. the

In order to solve the above-mentioned problems, in addition to U.S. Patent 5666453, including Taiwan Patent M413200, Chinese Patent CN1095484, etc., all mention a connector plug inspection system, mainly adding wires that can transmit signals to the optical fiber jumper, and The light source device is connected to the connector plugs at both ends of the optical fiber jumper. At the same time, there are two contacts on the connector plugs at both ends. When a power supply is connected to the two contacts, it will prompt the light source devices at both ends to simultaneously Light up, so as to know where the two ends of the fiber optic jumper are connected. the

However, after looking at the above-mentioned previous patented technologies and comparing with related products on the market, it will be found that the contacts are all needle-type contacts, and the needles on the front of the power supply need to be inserted into the jacks on the connector plug when using them. However, because the pins and jacks are extremely small, they are not only easy to be bent, but also not conducive to butt joints. Even in a high-density state, because the connector plugs are very close to each other, if they are not aligned and inserted The problem of bending and breaking of the lancet may occur. the

Utility model content

The purpose of this utility model is to provide a tracking jumper structure, which is simple in structure, easy to assemble and disassemble, and can be directly detected and tracked from the outside without using the current needle insertion method to avoid various shortcomings caused by needle insertion. the

In order to achieve the above purpose, the utility model discloses a tracking jumper structure, which includes connector devices with the same structure at both ends of the jumper, and is characterized in that each connector device includes at least:

At least one connector plug for plugging into a connector socket;

a cover body;

A relative upper cover combined with the lower cover to jointly form an internal space, the internal space formed by the lower cover and the relative upper cover is provided with the constituent elements of the jumper, and the upper cover includes at least two facing An open groove communicating with the exterior of the connector device and communicating with the internal space;

A light-emitting device is provided with a light-transmitting display by the upper cover, and the light-emitting device is arranged in the inner space of the light-transmissible connector device; and

The two conductors of the light-emitting device are connected, and the two conductors are respectively exposed and extend to the open groove of the upper cover in a state of communicating with the outside. the

Wherein, the upper cover is composed of a front upper cover and a rear cover made of light-transmitting material, the front upper cover is provided with a pressing sheath, and the connector plug is in contact with the pressing sheath. Elastic pieces are provided at the relative position of the sleeve; the rear cover is provided with the open groove communicating with the outside at the rear end. the

Wherein, fastening pieces are provided on both sides of the bottom end of the front upper cover, and grooves are provided on opposite sides of the lower cover for combining the lower cover and the front upper cover into one; The back cover is provided with a hook at the front end close to the bottom and buckles at the bottom ends of both sides. Has a slotted hole. the

Wherein, the light emitting device is a light emitting diode. the

Wherein, the light emitting device and the conductor are arranged on a circuit board. the

Wherein, the lower cover body and the circuit board are provided with an inner clamping groove and an open clamping groove at the rear end, and the circuit board is inserted into the inner clamping groove, and the bottom edge of the conductor is clamped An open clamping groove positioned at the rear edge of the lower cover. the

Wherein, the conductor is a conductive sheet. the

Wherein, the conductive sheet is provided with a plug-in piece at the front end, and the circuit board is provided with a socket at a position opposite to the plug-in piece. the

Wherein, the jumper is an optical fiber jumper. the

Wherein, the jumper is a network jumper with four pairs of twisted core wires inside. the

Through the above structure, the utility model does not need to use the puncture needle at the front end of the power supply to insert into the jack on the connector plug to trace the jumper. The various problems of easy bending, inconvenient butt jointing, and bending and breaking of the needles caused by misaligned insertion can all be improved together. the

Description of drawings

Figure 1: shows a perspective view of a preferred embodiment of the present invention. the

Figure 2: An exploded view showing the components of Figure 1. the

Figure 3: A schematic diagram showing the partially assembled state of Figure 2 and some components exploded from another angle. the

Figure 4: A cross-sectional view showing Figure 1 . the

Figure 5: A schematic diagram showing the state of tracking and detection of the utility model. the

Detailed ways

Please refer to Figures 1 to 3, taking the illustrated duplex fiber jumper as an example, this type of duplex fiber jumper has connector devices 10 with the same structure at both ends (this embodiment only shows the connector at one end The device 10) includes two connector plugs 11 at the front end of the connector device 10 for plugging and combining with an optical fiber socket (not shown in the figure). Meanwhile, in addition to using the fiber jumper in the illustrated embodiment, the fiber jumper can also be a network jumper with four pairs of twisted core wires inside. the

The connector device 10 is basically provided with a lower cover body 20, a relatively upper cover composed of a front upper cover 30 and a rear cover body 40, and two connector plugs 11 assembled at the front end and assembled in the rear end. The lower cover 20 together constitutes a connector device 10, and the connector plug 11 of this embodiment is LC. Among them, the connector plug 11 is provided in sequence such as the insertion pin 12, the bushing 13, and the positioning seat 14. The inner space formed by the combination of the lower cover body 20 and the opposite upper cover contains an optical fiber cable 15 composed of optical fiber filaments and conductive wires. Cables and other duplex fiber optic jumper components. At the same time, the components such as the insertion pin 12, the bushing 13, and the positioning seat 14 can be positioned in the relative inner space 210 formed by the lower cover 20; the front upper cover 30 is like this type of optical fiber connection The device is also provided with a pressing sheath 31 located at the preset shrapnel tail end 16 of the connector plug 11, and the shrapnel tail end 16 can be pressed down through the pressing sheath 31 to make the connector plug 11 Can be separated from each other with the fiber optic socket. the

In this embodiment of the present utility model, the two sides of the bottom end of the front upper cover 30 are provided with fastening parts 32, and the lower cover body 20 is provided with grooves 21 on both sides of the opposite position for the The lower cover 20 and the front upper cover 30 are combined into one; at the same time, the rear cover 40 is provided with a hook 41 at the front end near the bottom for assembly in the slot 22 at the relative position of the lower cover 20, and through The bottom end buckles 42 on both sides are combined in the slot holes 23 at the opposite positions of the lower cover 20; the rear cover 40 is made of a light-transmitting material, and each side of the rear end is provided with a communicating internal space 210 and Open grooves 43, 44 communicating with the outside. the

In the illustrated embodiment, the connector device 10 composed of the lower cover 20, the front upper cover 30 and the rear cover 40 is provided with a circuit board 50 of a light emitting device inside. The light-emitting device is a light-emitting diode (LED) 51, so that the illuminant of the light-emitting diode 51 can lead the positive and negative electrodes of the light-emitting diode to the light-emitting diode through a unidirectional current element (such as a diode 52). At the same time, conductors such as two conductive sheets 53, 54 can be respectively connected to the relevant circuits of the circuit board, and make the two conductive sheets 53, 54 communicate with the outside The two open grooves 43 and 44 of the rear cover 40 are exposed and extended. the

The lower cover body 20 is provided with two opposite internal clamping grooves 24 for plugging and combining the circuit board 50, and at the same time, a jack 55 is provided on the circuit board 50 for plugging the two conductive sheets 53, 54 provided on the front surface. The opposite plug-in piece 56 , and the bottom edges of the two conductive pieces 53 , 54 are clamped and positioned on the open clamping groove 25 at the rear end edge of the lower cover 20 . As shown in Figures 3 and 4, since the optical fiber cable 15 has at least one optical fiber filament 17 and a conductive wire 18 inside, wherein the optical fiber filament 17 can be connected to the connector plug 11, and the conductive wire 18 is connected to to the diode 52 of the circuit board 50 . the

As shown in Figure 5, through the above structure, the left and right tips 61, 62 of the electronic component detection tweezers 60 can be inserted into the two open grooves 43, 44 of the rear cover body 40 by inserting the rear end, or put in by lowering the upper end. The two open grooves 43, 44 of the rear cover 40 are respectively contacted by the conductive sheets 53, 54 to supply power, and the positive and negative poles of the positive current can be directed to the light-emitting diode (LED) 51 through the diode 52, The LEDs at both ends of the duplex fiber optic jumper light up at the same time, so that the respective connection positions of the two ends of the jumper can be quickly found out. the

Therefore, the utility model provides a tracking jumper structure, which does not need to use the puncture needle at the front end of the power supply to insert into the jack on the connector plug to track the jumper. Hole-connected cathodes are small and easy to bend, inconvenient to butt together, and various problems such as bending and fracture of the puncture needles caused by misaligned insertion can all be improved together. the

The above embodiments are only used to illustrate the utility model for convenience, and are not intended to be limiting. Various simple deformations and modifications that can be made by those skilled in the art according to the examples cited should still be included in the scope of the following patent applications . the

Claims (10)

1. A tracking jumper structure, comprising connector devices with the same structure at both ends of the jumper, characterized in that each connector device includes at least: At least one connector plug for plugging into a connector socket; a cover body; A relative upper cover combined with the lower cover to jointly form an internal space, the internal space formed by the lower cover and the relative upper cover is provided with the constituent elements of the jumper, and the upper cover includes at least two facing An open groove communicating with the exterior of the connector device and communicating with the internal space; A light-emitting device is provided with a light-transmitting display by the upper cover, and the light-emitting device is arranged in the inner space of the light-transmissible connector device; and The two conductors of the light-emitting device are connected, and the two conductors are respectively exposed and extend to the open groove of the upper cover in a state of communicating with the outside. the 2. The tracking jumper structure according to claim 1, wherein the upper cover is composed of a front upper cover and a rear cover made of a light-transmitting material, and the front upper cover is provided with a Press the sheath, and the connector plug is provided with a shrapnel at a position opposite to the press sheath; the rear cover is provided with the open groove communicating with the outside at the rear end. the 3. The tracking jumper structure as claimed in claim 2, characterized in that, both sides of the bottom end of the front upper cover are provided with buckles, and the lower cover is provided with grooves on both sides of the opposite position for The lower cover and the front upper cover are combined into one; the rear cover is provided with hooks near the bottom at the front end and buckles at the bottom of both sides, and the lower cover is opposite to the hooks A slot is provided at a position, and a slot hole is provided at a position opposite to the buckle. the 4. The tracking jumper structure according to claim 1, wherein the light emitting device is a light emitting diode. the 5. The tracking jumper structure according to claim 1, wherein the light emitting device and the conductor are disposed on a circuit board. the 6. The tracking jumper structure according to claim 5, wherein the lower cover is provided with an inner clamping groove relative to the circuit board and an open clamping groove is provided at the rear end, and the circuit board inserting into the inner clamping groove, and clamping the bottom edge of the conductor to the open clamping groove positioned at the rear edge of the lower cover. the 7. The tracking jumper structure according to claim 6, wherein the conductor is a conductive sheet. the 8 . The tracking jumper structure according to claim 7 , wherein a plug-in piece is provided on the front end of the conductive sheet, and an insertion hole is provided on the circuit board at a position opposite to the plug-in piece. 9 . the 9. The tracking jumper structure according to claim 1, wherein the jumper is an optical fiber jumper. the 10. The tracking jumper structure according to claim 1, wherein the jumper is a network jumper with four pairs of twisted core wires. the