CN209561802U - Rj connector with terminal protection function - Google Patents

Abstract

The utility model discloses a kind of rj connector with terminal protection function; it include insulating body, shielding case and conductive terminal; the insulating body is equipped with multiple terminal-mounting grooves for conductive terminal installation; the shielding case is coated on outside insulating body; the connector further includes having terminal mounting blocks; aforementioned dielectric ontology is equipped with an installation cavity, which is mounted in installation cavity；By being set close to interface side there are two block in insulating body in each conductive terminal, so that the unmatched connector plug of model is when grafting, block can stop unmatched connector plug, prevent the conductive terminal damage to block behind, the reinforcement fin for the installation of auxiliary terminal mounting blocks is equipped in installation cavity two sides simultaneously, the stability of terminal mounting blocks installation can enough be improved, utmostly reduce shaking of the terminal mounting blocks in installation cavity, reduce the offset of conductive terminal position, reduce probability of the conductive terminal due to causing deformation and damage when grafting.

Description

Rj connector with terminal protection function

Technical field

The utility model relates to field of connectors technologies, refer in particular to a kind of rj connector with terminal protection function.

Background technique

Modern computer rapid technological growth, and desktop computer and laptop be prevalent in it is each in society A corner, and user go for information or carry out file transmission when all using computer connection network carry out operation, more Since there is rapid convenient and fast characteristic when the network technology and acquisition of information or transmission, it has also become institute, individual or company in life at present Indispensable one of valuable source.Therefore, computer must set in view of the development of the above-mentioned network technology on main frame Have and docks the connector used for Network plug；Furthermore the connector that can generally connect two wires or four lines is known as RJ-11 connector, It is most commonly used to for telephone line to be connected to some device (such as modem), makes computer can be via modem and phone The connection of line carries out network online operation；And another RJ-45 connector is can once connect four pairs of telephone wires (eight lines) American Telephone jack, usually it is used in UTP LAN system, because general hub used on the market is RJ-45 connector has formulated the color of eight copper wire of RJ-45 in EA/TIA-568 Cable Standard, but and not all Communication system all uses eight all copper wire.However, the external form of above-mentioned RJ-11 connector and RJ-45 connector is due to closely similar, And the difference only in specification, therefore also will cause the misidentification of user often, and the lesser RJ-11 connector of specification is inserted into RJ- In 45 connectors, and then leads to the conductive terminal torsional deformation of RJ-45 connector and be not available.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of with end The rj connector of sub- defencive function can effectively solve existing connector in the presence of inserting error model connector is easy and cause conduction The problem of terminal deformation, damage.

To achieve the above object, the utility model is using following technical solution:

A kind of rj connector with terminal protection function includes insulating body, shielding case and conductive terminal；The insulation Body interior, which forms one, can accommodate the interface of Network plug, which is equipped with multiple terminals for conductive terminal installation Mounting groove, the conductive terminal are set in terminal-mounting grooves, which is coated on outside insulating body, which includes top Plate, front frame, left plate and right side plate, which bends backwards in the upper lateral margin of front frame extends, the left plate and right side plate point It does not bend backwards and extends in the left border of front frame and margo dexter, the connector further includes having terminal mounting blocks, aforementioned dielectric The ontology back side is recessed with an installation cavity, which is mounted in installation cavity, which is equipped with for assisting end The reinforcement fin of sub- mounting blocks installation；The insulating body is equipped at least two gears close to interface side in each conductive terminal Block.

As a preferred embodiment: the upper surface of the installation cavity is downwardly convex to be equipped with multiple first blocks, first block It is arranged in front of conductive terminal.

As a preferred embodiment: the bottom surface of the terminal-mounting grooves is convexly equipped with the second block.

As a preferred embodiment: the first fixture block, the inside of the installation cavity are equipped at left and right sides of the terminal mounting blocks Face is convexly equipped with the second fixture block, and first fixture block and the second fixture block are engaged and installed in together.

As a preferred embodiment: it is convex equipped with above-mentioned reinforcement that the insulating body is located at the position below the second fixture block Rib.

As a preferred embodiment: being formed with fixation spring tab to interface infolding is curved at left and right sides of the front frame.

As a preferred embodiment: the back side of the insulating body is convexly equipped with fixed column, which is equipped with fixed Position groove.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme:

By being equipped at least two blocks close to interface side in each conductive terminal in insulating body, so that model is not When grafting, block can stop unmatched connector plug matched connector plug, prevent from carrying on the back block Conductive terminal afterwards is damaged, while being equipped with the reinforcement fin for the installation of auxiliary terminal mounting blocks, energy in installation cavity two sides The stability of terminal mounting blocks installation is enough enough improved, shaking of the terminal mounting blocks in installation cavity is utmostly reduced, subtracts simultaneously The offset of few conductive terminal position reduces probability of the conductive terminal due to causing deformation and damage when grafting.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model；

Fig. 2 is the assembling schematic perspective view of another angle of preferred embodiment of the utility model；

Fig. 3 is the sectional view of the preferred embodiment of the utility model；

Fig. 4 is the sectional view of another angle of preferred embodiment of the utility model；

Fig. 5 is the partial enlarged view of the preferred embodiment of the utility model；

Fig. 6 is the stereoscopic schematic diagram of the insulating body of the preferred embodiment of the utility model；

Fig. 7 is the stereoscopic schematic diagram of the terminal mounting blocks of the preferred embodiment of the utility model.

Description of drawing identification:

10, insulating body 11, interface

111, the first block 112, the second block

12, terminal-mounting grooves 13, fixed column

131, positioning groove 14, installation cavity

141, the second fixture block 142, reinforcement fin

20, conductive terminal 21, fixed part

22, conducting portion 30, terminal mounting blocks

31, mounting portion 32, department of assembly

321, the first fixture block 40, shielding case

41, top plate 42, front frame

421, fixation spring tab 43, left plate

44, right side plate.

Specific embodiment

It please refers to shown in Fig. 1 to Fig. 7, that show the specific structures of the preferred embodiment of the utility model, include It include insulating body 10, conductive terminal 20, terminal mounting blocks 30 and shielding case 40.

The insulating body 10 passes through injection molding, and the interface of Network plug can be accommodated by forming one inside the insulating body 10 11, which is equipped with multiple terminal-mounting grooves 12 installed for conductive terminal 20, and the terminal-mounting grooves 12 are side by side The rear of interface 11 is set.The back side of the insulating body 10 is convexly equipped with fixed column 13, which is equipped with fixed Position groove 131, the fixed column 13 is for assisting the installation of this connector on circuit boards.

10 back side of insulating body is recessed with an installation cavity 14, which is equipped with the reinforcement fin of auxiliary installation 142, the upper surface of the installation cavity 14 is downwardly convex to be equipped with multiple first blocks 111, which is arranged in conductive terminal 20 fronts, the bottom surface of the terminal-mounting grooves 12 are convexly equipped with the second block 112, and first block 111 and the second block 112 can be prevented Only RJ11 connector is mispluged into after this connector, and conductive terminal 20 is made in 20 pairs of this connectors of conductive terminal in RJ11 connector At damage, the effect of protection is played to conductive terminal 20.

The conductive terminal 20 plays the function served as bridge of conduction connector plug and circuit board in entire connector, the conduction Terminal 20 includes for installing fixed fixed part 21 and the conducting portion 22 connected being connected with connector plug.

The L-shaped structure of terminal mounting blocks 30, the terminal mounting blocks 30 include top mounting portion 31 and with installation The upper surface engaging of vertical department of assembly 32, portion 31, the mounting portion 31 is equipped with multiple conductive terminals 20, the conductive terminal 20 Fixed part 21 is mounted on terminal mounting blocks 30, and 22 downward bending of conducting portion of the conductive terminal 20 is fastened on aforementioned terminal installation In slot 12.

The terminal mounting blocks 30 are mounted in installation cavity 14, and the first fixture block 321 is equipped at left and right sides of the terminal mounting blocks 30, The medial surface of the installation cavity 14 is convexly equipped with the second fixture block 141, and first fixture block 321 and the second fixture block 141 are engaged and installed in together. The installation of terminal mounting blocks 30 can be made more convenient with the mode for crossing snap-fit, improve production efficiency.Aforementioned reinforcement fin 142 are arranged in the lower section of the second fixture block 141, which can be improved the stability of the installation of terminal mounting blocks 30, maximum Degree reduces shaking of the terminal mounting blocks 30 in installation cavity 14, while reducing the offset of 20 position of conductive terminal, reduces conductive It is damaged caused by when terminal 20 is as grafting.

The shielding case 40 is coated on outside insulating body 10, which includes top plate 41, front frame 42,43 and of left plate Right side plate 44, which bends backwards in the upper lateral margin of front frame 42 extends, and the left plate 43 and right side plate 44 are respectively at preceding The left border and margo dexter of frame 42, which are bent backwards, to be extended, which is formed with fixation to 11 infolding of interface is curved Elastic slice 421, the fixation spring tab 421 can subconnector plug with connector grafting is connected.

The design focal point of the utility model is:

By being equipped at least two blocks close to 11 side of interface in each conductive terminal 20 in insulating body 10, so that When grafting, block can stop unmatched connector plug the unmatched connector plug of model, prevent pair The conductive terminal 20 of block behind is damaged, while being equipped in 14 two sides of installation cavity for the installation of auxiliary terminal mounting blocks 30 Reinforce fin 142, can enough improve the stability that terminal mounting blocks 30 are installed, utmostly reduce terminal mounting blocks 30 and installing Shaking in chamber 14, while the offset of 20 position of conductive terminal is reduced, it reduces conductive terminal 20 and is deformed due to being caused when grafting With the probability of damage.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (7)

1. a kind of rj connector with terminal protection function includes insulating body, shielding case and conductive terminal；The insulation sheet Internal portion, which forms one, can accommodate the interface of Network plug, which, which is equipped with multiple terminals for conductive terminal installation, pacifies Tankage, the conductive terminal are set in terminal-mounting grooves, which is coated on outside insulating body, which includes top Plate, front frame, left plate and right side plate, which bends backwards in the upper lateral margin of front frame extends, the left plate and right side plate point It does not bend backwards and extends in the left border of front frame and margo dexter, it is characterised in that: the connector further includes having terminal installation Block, the aforementioned dielectric ontology back side are recessed with an installation cavity, which is mounted in installation cavity, which is equipped with Reinforcement fin for the installation of auxiliary terminal mounting blocks；The insulating body is equipped in each conductive terminal close to interface side At least two blocks.

2. the rj connector according to claim 1 with terminal protection function, it is characterised in that: the installation cavity it is upper Surface is downwardly convex to be equipped with multiple first blocks, which is arranged in front of conductive terminal.

3. the rj connector according to claim 1 with terminal protection function, it is characterised in that: the terminal-mounting grooves Bottom surface be convexly equipped with the second block.

4. the rj connector according to claim 1 with terminal protection function, it is characterised in that: the terminal mounting blocks The left and right sides is equipped with the first fixture block, and the medial surface of the installation cavity is convexly equipped with the second fixture block, first fixture block and the second fixture block card Conjunction is installed together.

5. the rj connector according to claim 4 with terminal protection function, it is characterised in that: the insulating body position Position below the second fixture block is equipped with above-mentioned reinforcement fin.

6. the rj connector according to claim 1 with terminal protection function, it is characterised in that: described front frame or so two Lateral interface infolding is curved to be formed with fixation spring tab.

7. the rj connector according to claim 1 with terminal protection function, it is characterised in that: the insulating body The back side is convexly equipped with fixed column, which is equipped with positioning groove.