CN208368845U

CN208368845U - Protection of connector shell

Info

Publication number: CN208368845U
Application number: CN201820998163.7U
Authority: CN
Inventors: 赵泽壮; 赵泽建; 赵建国
Original assignee: Nanjing Fudi Electric Co Ltd
Current assignee: Nanjing Fudi Electric Co Ltd
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2019-01-11
Anticipated expiration: 2028-06-26

Abstract

The utility model belongs to a kind of connector auxiliary, it is intended to provide a kind of protection of connector shell, its key points of the technical solution are that including protective shell ontology, protective shell ontology includes cover board and flange, screw thread post holes is equipped with the plate of cover board, cover board is provided with mounting groove with the plate of its bottom side, flange is perpendicular to cover board, the bottom side of protective shell ontology is provided with utensil receiving opening, corner of the protective shell ontology far from its utensil receiving opening is arranged in inclined-plane, line outlet is through on the inclined-plane, one end of utensil receiving opening is equipped with claw, claw elastic connection is on the lateral wall of flange, the bottom end of claw is hooked with fixture block, the lower section of fixture block is equipped with bayonet, the top of fixture block is equipped with the boss hooked for claw, the both ends of flange, which are fixedly connected with, mentions, it mentions and is arranged on the opposite face of flange.This protection of connector shell constitutes the protective shell for containing connector by the setting of two cover plates, it is thus achieved that the purpose protected to the shell of connector.

Description

Protection of connector shell

Technical field

The utility model relates to a kind of connector auxiliary, in particular to a kind of protection of connector shell.

Background technique

Connector is indispensable component in electronic equipment, is mainly used for two or more in link circuit Conductor at the place of being blocked in circuit or isolates between obstructed circuit, erects the bridge of communication, to make current flowing, realizes Scheduled function.

There is a kind of connector in the prior art, referring to Fig.1, it includes plug 1 and socket 2, and the socket 2 is removably It is plugged in 1 top of plug, the both ends of the plug 1 are fixedly connected with trunnion 11, several conducting wires are connected with above the socket 21。

The shell of this connector is made of plastic, therefore shell determines the service life of the connector, while outer Shell uses plastic material, other components are played with the function of insulation.Since connector shell is for the importance of connector, So protection effectively and reasonably must be carried out to the shell of connector, but shell currently on the market is all unprotect measure 's.

Utility model content

The purpose of the utility model is to provide a kind of protection of connector shells, with what is protected to the shell of connector Advantage.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of protection of connector shell, including protective shell ontology, the protective shell ontology include cover board and along cover board edge The flange of setting, two cover boards are one group, are equipped with screw thread post holes with the plate of the cover board, two cover boards are through screw connection, institute It states cover board and is provided with mounting groove with the plate of its bottom side, the flange is opened perpendicular to cover board, the bottom side of the protective shell ontology There is the utensil receiving opening for accommodating connector, Liang Ge corner of the protective shell ontology far from its utensil receiving opening is arranged in inclined-plane, should Be through with line outlet on inclined-plane, one end of the utensil receiving opening is equipped with claw, the claw elastic connection on the lateral wall of flange, The bottom end of the claw is hooked with fixture block, and the lower section of the fixture block is equipped with the bayonet for clamp connector, the bayonet and branch Through screw connection between ear, the top of the fixture block is equipped with the boss hooked for claw, and cover board is extended at the both ends of the flange Bottom side and being fixedly connected with mention, described mention is arranged on the opposite face of flange.

By using above-mentioned technical proposal, connector is buckled between two cover plates, and the mounting groove of cover board is for accommodating Connector, and what is be arranged below cover board mentions and can prevent connector from moving down；After connector is stuck between cover board, in connector Both ends buckle into fixture block, the boss of fixture block is hooked by claw, and the bayonet of fixture block is for limiting connector, to keep connector steady It is scheduled in utensil receiving opening.After connector is stablized and is clamped between two cover plates, screw and bayonet are worn in screw thread post holes Screw is inside plugged, so that connector is steadily clamped between two cover plates.By the setting of two cover plates, constitutes and be used for The protective shell for containing connector, it is thus achieved that the purpose protected to the shell of connector.

Further setting: a part of the flange is vertically provided with limiting slot, and another part of the flange is equipped with limit Piece.

By using above-mentioned technical proposal, when two cover boards are mutually interlocked, limiting slot is worked in coordination with limit film, thus The relative position between two cover boards has been determined.

Further setting: with the plate of cover board and the side far from utensil receiving opening is equipped with guide pillars and bushes, guide pillars and bushes It is arranged along the length direction of cover board.

By using above-mentioned technical proposal, when two cover boards fasten, guide sleeve is set on guide post, the phase between two cover boards It is more accurate to position.

Further setting: reinforcer, the height of the reinforcer and the height one of flange are equipped with the plate of the cover board It causes.

By using above-mentioned technical proposal, the inner cavity of protective shell ontology is by the setting of reinforcer, so that internal structure is more Add stabilization, in use, protective shell ontology is unlikely to deform, long service life.

Further setting: further including baffle, the two sides of the line outlet are provided with the card slot plugged for baffle.

By using above-mentioned technical proposal, when the conducting wire on connector is excessive, two line outlets are passed through for conducting wire respectively； When the number of conductors on connector is less, conducting wire is only needed using a line outlet, in order to prevent the impurity such as dust, moisture into Enter in protective shell, baffle is plugged in card slot, to block another line outlet.

Further setting: the bottom of the line outlet and it is located at the plate of cover board and is equipped with fin.

By using above-mentioned technical proposal, when the conducting wire of connector riddles in line outlet, the fin of setting can make to lead Line is closely compacted.

Further setting: guide post is equipped between the guide sleeve and line outlet.

By using above-mentioned technical proposal, the conducting wire of connector passes through guide post, can be more swimmingly out of line outlet It is drawn out.

Further setting: the fixture block is equipped with limit chamber far from the side of boss, is laterally provided with fixation in the limit chamber Slot, prevention ring is folded in the fixing groove, and the inner ring strand for preventing ring has internal screw thread, side of the cover board far from claw Equipped with the mounting base matched with limit chamber, the mounting base is fixedly connected on the lateral wall of flange, and the mounting base is vertical It is through with mounting hole, is connected between the mounting base and prevention ring through screw rod.

By using above-mentioned technical proposal, when fixture block blocks connector, claw clasps the boss of fixture block, in limit chamber Prevention ring is filled in fixing groove, after screw rod is passed through mounting base and limit chamber, end is spirally connected with ring is prevented, by preventing ring from supporting It connects in fixing groove, realizes the being completely embedded property between fixture block and cover board, to make between connector and protective shell ontology It connects more stable.

Further setting: the claw is elongated, and pad is equipped with cushion block, the top of the claw between the claw and flange Portion is equipped with anti-skid chequer.

By using above-mentioned technical proposal, the claw of strip is in lever-like on cushion block, at the top for compressing claw, The bottom that claw hooks fixture block raises, convenient for the installation and removal to fixture block；Simultaneously claw top setting anti-skid chequer can The frictional force between claw and finger is improved, slipping phenomenon will not be generated when compressing.

In conclusion the utility model has the following beneficial effects: being clamped between two cover plates in connector by stabilization Afterwards, worn in screw thread post holes in screw and bayonet and plug screw so that connector be steadily clamped in two cover plates it Between, two cover plates constitute the protective shell for containing connector, it is thus achieved that the purpose protected to the shell of connector.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for embodying connector in the prior art；

Fig. 2 is for embodying the connection relationship diagram between connector and the utility model；

Fig. 3 is the structural schematic diagram for embodying the utility model；

Fig. 4 is for embodying the connection relationship diagram between baffle and the utility model；

Fig. 5 is the enlarged drawing for embodying the portion A in Fig. 4；

Fig. 6 is the structural schematic diagram for embodying fixture block；

Fig. 7 is for embodying the structural schematic diagram for preventing ring.

In figure, 1, plug；11, trunnion；2, socket；21, conducting wire；3, protective shell ontology；31, cover board；311, utensil receiving opening； 312, mounting groove；313, reinforcer；314, it mentions；315, screw thread post holes；316, limiting slot；317, limit film；318, guide post； 319, guide sleeve；310, guide post；32, flange；321, line outlet；3211, fin；3212, card slot；4, baffle；5, claw；51, Cushion block；52, anti-skid chequer；6, fixture block；61, boss；62, bayonet；63, limit chamber；631, fixing groove；632, ring is prevented；6321, interior Screw thread；7, mounting base；71, mounting hole；8, screw rod.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment: a kind of protection of connector shell, referring to Fig. 2, including protective shell ontology 3, protective shell ontology 3 includes cover board 31 With the flange 32 of the edge setting along cover board 31, two cover boards 31 are one group, and two cover boards 31 are mutually interlocked, and connector is locked Tightly between two cover boards 31.

Referring to Fig. 3, flange 32 is arranged perpendicular to cover board 31, and the bottom side of cover board 31 penetrated through flange 32 and is provided with utensil receiving opening 311, It is provided with mounting groove 312 at the plate body position of cover board 31 close to its bottom side, the socket 2(of connector is referring to Fig.1) pass through utensil receiving opening After 311, it is fitted in mounting groove 312.

Referring to Fig. 3, reinforcer 313 is fixedly connected with the plate of cover board 31, reinforcer 313 is in " F " shape, reinforcer 313 height is consistent with the height of flange 32, and when fastening two cover plates 31, the reinforcer 313 of two cover plates 31 is mutually pressed against each other, The stability for improving 31 internal structure of cover board avoids protective shell ontology 3(referring to Fig. 2) it is deformed due to being squeezed Phenomenon.

Referring to Fig. 3, connector in utensil receiving opening 311 by sliding out Lai cover board 31 is extended at the both ends of flange 32 in order to prevent Bottom side, the end of flange 32, which is fixedly connected with, mentions 314, mentions 314 and is arranged on the opposite face of two lateral flanges 32.Socket 2(is referring to Fig.1) be located at utensil receiving opening 311 in after, the recess on socket 2, which contacts at, mentions 314, to limit what it was moved downward Trend.

Referring to Fig. 3, on cover board 31 and it is located at equipped with screw thread post holes 315 in flange 32, screw thread post holes 315 is perpendicular to cover board 31 settings, short side of the screw thread post holes 315 close to cover board 31.

After two cover boards 31 are mutually interlocked, wear screw in screw thread post holes 315, thus realize two cover boards 31 it Between relatively stable connection.

Referring to Fig. 3, in order to make two cover boards 31 when fastening, relative position between the two can be more accurate, flange 32 a part is vertically provided with limiting slot 316, and another part is provided with limit film 317.

Referring to Fig. 3, with the plate of cover board 31 and the side far from utensil receiving opening 311 is equipped with guide post 318 and guide sleeve 319, leads Along the plate body perpendicular to cover board 31, the two is arranged along the length direction of cover board 31 for column 318 and guide sleeve 319.

Referring to Fig. 3, when two cover plates 31 are fastened, above one of cover board 31 overturning to another piece of cover board 31, The limiting slot 316 and the mutual clamp of limit film 317 of 31 upper overturning 32 of two cover plates, guide post 318 and guide sleeve on two cover plates 31 319 respectively correspond, to realize the accurate positionin between two cover plates 31.

Referring to Fig. 3, it is arranged in Liang Ge corner of the protective shell ontology 3 far from its utensil receiving opening 311 in inclined-plane, is penetrated through on inclined-plane Have line outlet 321, the conducting wire 21 that connects above socket 2 reaches the outside of protective shell ontology 3 by line outlet 321, realize and its Connection between his conductor.Guide post 310 is equipped between guide sleeve 319 and line outlet 321, the setting of guide post 310 so that Conducting wire 21 is pierced by more smooth when line outlet 321.

Referring to Fig. 3, fin 3211 is equipped with the bottom surface in line outlet 321 and the plate positioned at cover board 31, when socket 2(joins According to Fig. 1) on conducting wire 21(referring to Fig.1) quantity is more and when being filled in line outlet 321, fin 3211 is pressed on conducting wire 21 On, realize the compression to conducting wire 21.

Referring to Fig. 3, it is provided with card slot 3212 in the two sides of line outlet 321,3212 inside plain calipers of card slot has for blocking line outlet 321 baffle 4(is referring to Fig. 4).When socket 2(referring to Fig.1) on conducting wire 21(referring to Fig.1) negligible amounts when, it is only necessary to utilize One line outlet 321, therefore the impurity such as dust, moisture enter protective shell ontology 3(reference Fig. 4 in order to prevent) in, it is another A line outlet 321 is blocked using baffle 4.

Referring to Fig. 3, it is equipped with claw 5 in one end of utensil receiving opening 311,5 elastic connection of claw is on the lateral wall of flange 32.Card Pawl 5 is elongated, and pad is equipped with cushion block 51 between claw 5 and flange 32.By adding for cushion block 51, claw 5 is located at 51 liang of cushion block 5 part of claw of side is in hanging shape, and when squeezing the top of claw 5, the end of claw 5 is raised, consequently facilitating to connector Installation.

Referring to Fig. 2, it is equipped with anti-skid chequer 52 at the top of claw 5, the frictional force between finger and claw 5 is increased, avoids The phenomenon that skidding is generated between finger and claw 5.

Referring to Fig. 4 and Fig. 5, it is hooked with fixture block 6 in the end of claw 5, the top of fixture block 6 is convex equipped with hooking for claw 5 Platform 61(is referring to Fig. 6), and the lower section of fixture block 6 is equipped with the bayonet 62(for clamp connector referring to Fig. 6), and plug 1(is referring to Fig.1) two The trunnion 11(of side is referring to Fig.1) clamp are in bayonet 62, by wearing screw realization connection between bayonet 62 and trunnion 11.

Referring to Fig. 2, the setting of fixture block 6 so that plug 1 to be connected to 2 lower section of socket more stable, avoid plug 1 from having socket 2 Lower section falls off.

Referring to Fig. 3, in order to further strengthen the connection between socket 2 and plug 1, set in cover board 31 far from the side blocked There is mounting base 7, mounting base 7 is fixedly connected on the lateral wall of flange 32, and mounting base 7 is vertically communicated mounting hole 71.

Referring to Fig. 4 and Fig. 5, in fixture block 6 far from boss 61(referring to Fig. 6) side equipped with matching limit with mounting base 7 Chamber 63 is laterally provided with fixing groove 631 in limit chamber 63, is inserted in fixing groove 631 and prevents ring 632, prevents the inner ring of ring 632 Upper strand has internal screw thread 6321(referring to Fig. 7).

After 6 clamping trunnion 11 of fixture block, insertion prevents ring 632 in fixing groove 631, is inserted with screw rod in mounting hole 71 8, it realizes and connects through screw rod 8 between mounting base 7 and prevention ring 632, screw rod 8 stings tight prevention ring 632, and prevention ring 632 is contradicted solid Determine in slot 631, using the pulling force of mounting base 7, improves the connection between plug 1 and socket 2.

Specific installation process:

1, the socket of connector 2 is slid into the mounting groove 312 of one piece of cover board 31, then fastens other one piece of cover board 31 On socket 2, screw is worn between two cover plates 31 and realizes fixation；

2, it is inserted into plug 1 in the lower section of socket 2, the two sides of plug 1 are caught in fixture block 6, bayonet 62 and the plug 1 of fixture block 6 It realizes and connects through screw between trunnion 11, fixture block 6 is hooked on the lower section of claw 5, and insertion prevents ring 632 in fixing groove 631, It realizes and fastens through screw rod 8 between mounting base 7 and prevention ring 632.

The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of protection of connector shell, it is characterized in that: including protective shell ontology (3), the protective shell ontology (3) includes cover board (31) and along the flange (32) that cover board (31) edge is arranged, two cover boards (31) are one group, with the plate of the cover board (31) Equipped with screw thread post holes (315), two cover boards (31) are provided with peace through screw connection, the cover board (31) with the plate of its bottom side Tankage (312), perpendicular to cover board (31), the bottom side of the protective shell ontology (3) is provided with for accommodating connection the flange (32) The utensil receiving opening (311) of device, Liang Ge corner of the protective shell ontology (3) far from its utensil receiving opening (311) are arranged in inclined-plane, inclined-plane On be through with line outlet (321), one end of the utensil receiving opening (311) is equipped with claw (5), and claw (5) elastic connection is being turned over On the lateral wall on side (32), the bottom end of the claw (5) is hooked with fixture block (6), and the lower section of the fixture block (6), which is equipped with, is used for clamp The bayonet (62) of connector, through screw connection between the bayonet (62) and trunnion (11), the top of the fixture block (6), which is equipped with, to be supplied The boss (61) that claw (5) hooks, the both ends of the flange (32), which are extended the bottom side of cover board (31) and are fixedly connected with, mentions (314), described mention (314) are arranged on the opposite face of flange (32).

2. protection of connector shell according to claim 1, it is characterized in that: a part of the flange (32) is vertically provided with limit Another part of position slot (316), the flange (32) is equipped with limit film (317).

3. protection of connector shell according to claim 1, it is characterized in that: with the plate of cover board (31) and far from utensil receiving opening (311) side is equipped with guide post (318) and guide sleeve (319), guide post (318) and guide sleeve (319) along cover board (31) length side To setting.

4. protection of connector shell according to claim 1, it is characterized in that: being equipped with reinforcer with the plate of the cover board (31) (313), the height of the reinforcer (313) is consistent with the height of flange (32).

5. protection of connector shell according to claim 1, it is characterized in that: further include baffle (4), the line outlet (321) Two sides be provided with the card slot (3212) plugged for baffle (4).

6. protection of connector shell according to claim 1, it is characterized in that: the bottom of the line outlet (321) and being located at lid Fin (3211) are equipped with the plate of plate (31).

7. protection of connector shell according to claim 3, it is characterized in that: between the guide sleeve (319) and line outlet (321) Equipped with guide post (310).

8. protection of connector shell according to claim 1, it is characterized in that: side of the fixture block (6) far from boss (61) It equipped with limit chamber (63), is laterally provided with fixing groove (631) in the limit chamber (63), is folded with resistance in the fixing groove (631) Only ring (632), the inner ring strand for preventing ring (632) have internal screw thread (6321), side of the cover board (31) far from claw (5) Equipped with the mounting base (7) matched with limit chamber (63), the mounting base (7) is fixedly connected on the lateral wall of flange (32), The mounting base (7) is vertically communicated to be had mounting hole (71), between the mounting base (7) and prevention ring (632) even through screw rod (8) It connects.

9. protection of connector shell according to claim 1, it is characterized in that: the claw (5) is elongated, the claw (5) pad is equipped with cushion block (51) between flange (32), and the top of the claw (5) is equipped with anti-skid chequer (52).