CN217036183U

CN217036183U - Rectangular electric connector with guard plate connecting piece

Info

Publication number: CN217036183U
Application number: CN202123396952.4U
Authority: CN
Inventors: 郭家平
Original assignee: Dongguan Yanda Electronic Technology Co ltd
Current assignee: Dongguan Yanda Electronic Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-22
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a rectangular electric connector with a guard plate connecting piece, which comprises a guard plate, wherein a connector is arranged on the rear side of the guard plate, a stability augmentation mechanism is arranged in the guard plate, the stability augmentation mechanism comprises grooves, transverse strips, vertical rods, lantern rings, pressure springs, rubber blocks and square blocks, and a plurality of grooves are sequentially formed in the inner side surface of the guard plate from left to right. This rectangle electric connector with backplate connecting piece, through the backplate, the connector with increase the cooperation between the steady mechanism, the connecting wire is accomplished with the connector butt joint, the backplate presss from both sides the tight in-process with the connecting wire, a plurality of rubber blocks can be in proper order with the connecting wire counterbalance tightly, the inside slip to the recess of a plurality of montants meeting different degrees, the outer wall that can make the even connecting wire of a plurality of rubber blocks offsets tightly, make the degree of agreeing with of backplate and connecting wire can ensure, make the stability between backplate and the connecting wire promote.

Description

Rectangular electric connector with guard plate connecting piece

Technical Field

The utility model relates to the technical field of rectangular electric connectors, in particular to a rectangular electric connector with a guard plate connecting piece.

Background

Rectangular connectors are connectors that are substantially rectangular in shape and have substantially rectangular mating surfaces, and are also an important category of connector families, having a wide variety of specifications and wide application, it being noted that the assortment of rectangular connectors and printed board connectors, strip connectors, ribbon cable connectors is sometimes not strictly defined, the same type of connector, for example, the patent with application number CN201921553918.3, includes a first connector, one side of which is connected with a second connector in a snap-fit manner, and the first connector is internally provided with a first clamping groove, the first clamping groove is internally provided with a first substrate, although the connection difficulty of the connecting wire can be reduced, certain small disadvantages still exist in the using process, for example, the fitting degree between the guard plate and the connecting line is relatively general, and the connecting strength between the guard plate and the connecting line needs to be enhanced.

SUMMERY OF THE UTILITY MODEL

The present invention provides a rectangular electrical connector with a shield connecting member, so as to solve the problems that the fitting degree between the shield and the connecting wire is relatively general, and the connecting strength between the shield and the connecting wire needs to be enhanced.

In order to achieve the purpose, the utility model provides the following technical scheme: a rectangular electric connector with a guard plate connecting piece comprises a guard plate, wherein a connector is arranged on the rear side of the guard plate, and a stability augmentation mechanism is arranged inside the guard plate;

the stability augmentation mechanism comprises a groove, a cross bar plate, a vertical rod, a lantern ring, a pressure spring, a rubber block and a square block;

it is a plurality of the inboard surface at the backplate is from left to right seted up in proper order to the recess, the inner wall rigid coupling of recess has the horizontal bar board, the front surface of horizontal bar board from left to right has inserted a plurality of montants in proper order the equidistance, the outer wall of montant and the contact surface clearance fit of horizontal bar board, the fixed cover of the outer wall center outside of montant has cup jointed the lantern ring, the pressure spring has been cup jointed to the outer wall of montant, the both ends of pressure spring are fixed continuous with the contact surface of horizontal bar board and lantern ring respectively, the outside end rigid coupling of montant has the block rubber, the other end rigid coupling of montant has the square. So that the stability between the guard plate and the connecting line is improved.

Preferably, the distance between the inner wall of the pressure spring and the outer wall of the vertical rod is 0.1-0.5 mm. So as to ensure that the pressure spring can smoothly compress or rebound.

Preferably, the guard plate is connected with the connector through a transmission mechanism;

the transmission mechanism comprises a diagonal rod, a sleeve, a screw rod, a knob and a support plate;

the inclined rods are hinged to the left side and the right side of the two guard plates respectively, the other ends of the inclined rods are hinged to sleeves, screw rods are transversely arranged on the inner walls of the sleeves, the inner walls of the sleeves are connected with the outer walls of the screw rods in a threaded mode, the outer end portions of the screw rods are fixedly connected with knobs, the inner end portions of the screw rods are rotatably connected with support plates, and the support plates are fixedly connected with contact surfaces of connectors. The operation is simple, and the operation of operators is convenient.

Preferably, the outer wall of the knob is processed with abrasive grains. The friction of the outer wall of the knob can be enhanced by grinding the grains, so that the force can be applied to the knob by an operator conveniently.

Preferably, the upper inclined rod and the lower inclined rod are vertically symmetrical relative to the center point of the sleeve. The sleeve can uniformly apply force to the two inclined rods.

Preferably, the central points of the knob and the screw rod are located on the same horizontal line. The screw rod can concentrically rotate after the knob is stressed and rotates.

Preferably, the rear surface of the guard plate is provided with an auxiliary mechanism;

the auxiliary mechanism comprises an inserted link, a flitch and a lug;

the inserted bar is located the inside of square, a part of inserted bar runs through the backplate, the outer wall of inserted bar all with the contact surface clearance fit of square and backplate, the outside end rigid coupling of inserted bar has the flitch, the another side center rigid coupling of flitch has the lug. The connector can provide convenience for an operator to press the connecting wire into the connector.

Preferably, the outer side surfaces of the lug pairs are processed with grooves. The groove digging is convenient for operators to apply force to the convex block.

Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the rectangular electric connector with the guard plate connecting piece has the following advantages:

through backplate, connector and the cooperation between the mechanism that increases steadily, the connecting wire is accomplished with the connector butt joint, and the backplate presss from both sides the connecting wire in-process, and a plurality of rubber blocks can be in proper order with the connecting wire counterbalance tightly, and what a plurality of montants can not the equidimension slides to the inside of recess, can make the outer wall of the even connecting wire of a plurality of rubber blocks counterbalance tightly for the degree of agreeing with of backplate and connecting wire can be ensured, makes the stability between backplate and the connecting wire promote.

Through backplate, connector, increase the cooperation between steady mechanism and the drive mechanism, operating personnel can carry out the application of force to the knob and make the screw rod rotate, can make the sleeve carry out the removal of inboard or completion, can control about through the transmission of down tube support between the backplate tightly have to open and shut, operate comparatively simply, the operating personnel of being convenient for carries out the operation.

Through the cooperation between backplate, stability augmentation mechanism and the complementary unit, the inserted bar can play spacing effect to the square, can control whether the block rubber moves to the inboard, can provide convenience when pressing in connecting wire and the connector for operating personnel.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the connection of the shield, the connector and the transmission mechanism of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the guard plate and the stability augmentation mechanism of FIG. 1;

FIG. 4 is a top partial cross-sectional view of the pair of shield plates of FIG. 1.

In the figure: 1. the device comprises a protection plate, 2, a connector, 3, a stability augmentation mechanism, 301, a groove, 302, a transverse strip plate, 303, a vertical rod, 304, a lantern ring, 305, a pressure spring, 306, a rubber block, 307, a square block, 4, a transmission mechanism, 401, an inclined rod, 402, a sleeve, 403, a screw rod, 404, a knob, 405, a support plate, 5, an auxiliary mechanism, 501, an inserted rod, 502, a pasting plate, 503 and a lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a rectangular electric connector with a guard plate connecting piece comprises a guard plate 1, a connector 2 is arranged on the rear side of the guard plate 1, a stability-increasing mechanism 3 is arranged inside the guard plate 1, the stability-increasing mechanism 3 comprises grooves 301, a cross bar plate 302, vertical bars 303, lantern rings 304, pressure springs 305, rubber blocks 306 and square blocks 307, the grooves 301 are sequentially arranged on the inner side surface of the guard plate 1 from left to right, a cross bar plate 302 is fixedly connected to the inner wall of each groove 301, a plurality of vertical bars 303 are sequentially inserted into the front surface of the cross bar plate 302 from left to right at equal intervals, the outer walls of the vertical bars 303 are in clearance fit with the contact surface of the cross bar plate 302, the lantern rings 304 are fixedly sleeved on the outer side of the center of the outer walls of the vertical bars 303, the pressure springs 305 are sleeved on the outer walls of the vertical bars 303, the coefficient of the pressure springs 305 is 2-20N/CM, the two ends of the pressure springs 305 are respectively fixedly connected with the contact surfaces of the cross bar plate 302 and the lantern rings 304, the outer side ends of the vertical bars 303 are fixedly connected with the rubber blocks 306, the rubber block 306 is made of rubber and has certain toughness, the other end of the vertical rod 303 is fixedly connected with a square block 307, and the distance between the inner wall of the pressure spring 305 and the outer wall of the vertical rod 303 is 0.1-0.5mm, so that the pressure spring 305 can be smoothly compressed or rebounded.

The guard plates 1 are connected with the connector 2 through the transmission mechanism 4, the transmission mechanism 4 comprises inclined rods 401, sleeves 402, screw rods 403, knobs 404 and support plates 405, the inclined rods 401 are respectively hinged on the left side and the right side of the two guard plates 1, the other ends of the inclined rods 401 are hinged with the sleeves 402, the screw rods 403 are transversely arranged on the inner walls of the sleeves 402, the inner walls of the sleeves 402 are in threaded connection with the outer walls of the screw rods 403, the knobs 404 are fixedly connected with the outer side ends of the screw rods 403, the support plates 405 are rotatably connected with the inner side ends of the screw rods 403, the screw rods 403 are rotatably connected with the support plates 405 through ball bearings, the support plates 405 are fixedly connected with the contact surfaces of the connector 2, grinding grains are machined on the outer walls of the knobs 404, the grinding grains can enhance the friction force of the outer walls of the knobs 404, operators can conveniently apply force to the knobs 404, the upper inclined rods 401 and the lower inclined rods 401 are vertically symmetrical relative to the central point of the sleeves 402, and can enable the sleeves 402 to uniformly apply force to the two inclined rods 401, the center points of the knob 404 and the screw 403 are all located on the same horizontal line, and the screw 403 can concentrically rotate after the knob 404 is forced to rotate.

The rear surface of backplate 1 is equipped with complementary unit 5, complementary unit 5 includes inserted bar 501, flitch 502 and lug 503, inserted bar 501 is located the inside of square 307, the backplate 1 is run through to a part of inserted bar 501, the outer wall of inserted bar 501 all with the contact surface clearance fit of square 307 and backplate 1, the outside end rigid coupling of inserted bar 501 has flitch 502, another side center rigid coupling of flitch 502 has lug 503, the outside facing (operation) that lug 503 is right has the groove of scratching, the groove of scratching is convenient for operating personnel to apply force to lug 503.

When the rectangular electric connector with the guard plate connecting piece is used and a connecting line needs to be butted with the connector 2, an operator can apply force to the knob 404 to enable the screw 403 to rotate, so that the two sleeves 402 move inwards, the upper guard plate 1 and the lower guard plate 1 can be controlled to move upwards to open and close through the transmission of the inclined rod 401, then the connecting line with the connector 2 is butted, after the butting between the connecting line and the connector 2 is completed, the operator applies force to the lug 503, namely the pasting plate 502 and the inserting rod 501 move outwards, so that the inserting rod 501 is separated from the square 307, the pressure spring 305 can rebound in the process, then the operator rotates the knob 404 in the opposite direction to enable the two guard plates 1 to return to the original position, in the process, the rubber blocks 306 can be abutted against the connecting line in sequence, and the vertical rods 303 can slide towards the inside the grooves 301 to different degrees, the outer wall that can make the even connecting wire of a plurality of rubber pads 306 offsets tightly for the degree of agreeing with of backplate 1 and connecting wire can be ensured, makes the stability between backplate 1 and the connecting wire promote.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rectangle electric connector with backplate connecting piece, includes backplate (1), its characterized in that: a connector (2) is arranged on the rear side of the guard plate (1), and a stability augmentation mechanism (3) is arranged inside the guard plate (1);

the stability augmentation mechanism (3) comprises a groove (301), a transverse strip plate (302), a vertical rod (303), a lantern ring (304), a pressure spring (305), a rubber block (306) and a square block (307);

a plurality of the inboard surface at backplate (1) is seted up from left to right in proper order in recess (301), the inner wall rigid coupling of recess (301) has horizontal bar board (302), the front surface of horizontal bar board (302) from left to right in proper order the equidistance insert a plurality of montants (303), the outer wall of montant (303) and the contact surface clearance fit of horizontal bar board (302), the outer wall center outside of montant (303) is fixed has cup jointed the lantern ring (304), the outer wall of montant (303) has cup jointed pressure spring (305), the both ends of pressure spring (305) are fixed continuous with the contact surface of horizontal bar board (302) and lantern ring (304) respectively, the outside tip rigid coupling of montant (303) has block rubber (306), the other end rigid coupling of montant (303) has square (307).

2. The rectangular electrical connector with shield connection of claim 1, wherein: the distance between the inner wall of the pressure spring (305) and the outer wall of the vertical rod (303) is 0.1-0.5 mm.

3. The rectangular electrical connector with shield connection of claim 1, wherein: the guard plate (1) is connected with the connector (2) through a transmission mechanism (4);

the transmission mechanism (4) comprises an inclined rod (401), a sleeve (402), a screw rod (403), a knob (404) and a support plate (405);

a plurality of down tube (401) articulates the left and right sides in two backplate (1) respectively, the other end of down tube (401) articulates there is sleeve (402), the inner wall of sleeve (402) transversely is equipped with screw rod (403), the inner wall of sleeve (402) links to each other with the outer wall screw thread of screw rod (403), the outside tip rigid coupling of screw rod (403) has knob (404), the medial extremity of screw rod (403) rotates and is connected with extension board (405), extension board (405) link to each other with the contact surface of connector (2) is fixed.

4. The rectangular electrical connector with shield connection of claim 3, wherein: the outer wall of the knob (404) is processed with grinding grains.

5. The rectangular electrical connector with shield connection of claim 3, wherein: the upper inclined rod (401) and the lower inclined rod (401) are vertically symmetrical relative to the center point of the sleeve (402).

6. The rectangular electrical connector of claim 3, wherein: the central points of the knob (404) and the screw (403) are all located on the same horizontal line.

7. The rectangular electrical connector of claim 1, wherein: the rear surface of the guard plate (1) is provided with an auxiliary mechanism (5);

the auxiliary mechanism (5) comprises an inserting rod (501), a pasting plate (502) and a bump (503);

the utility model discloses a safety guard plate, including inserted bar (501), backplate (1), inserted bar (501), the contact surface clearance fit of both sides of inserted bar (501), inserted bar (501) are located the inside of square (307), the backplate (1) is run through to a part of inserted bar (501), the outer wall of inserted bar (501) all with square (307) and backplate (1), the outside end rigid coupling of inserted bar (501) has flitch (502), the another side center rigid coupling of flitch (502) has lug (503).

8. The rectangular electrical connector with shield connection of claim 7, wherein: the outer side surfaces of the convex blocks (503) are processed with grooves.