CN211879703U - Connector capable of preventing electromagnetic interference - Google Patents

Abstract

The utility model relates to a connector technical field discloses but electromagnetic interference resistance's connector, including the connector base, top-down sets up in the connector base and is equipped with a plurality of terminal groups and establishes the hole, just the connector base outside is connected with the separation piece through prepositioning mechanism, be provided with fixed establishment between the separation piece, the both sides lower part of connector base is provided with base fixed establishment, base fixed establishment fixes the connector base on the electronic circuit base plate. The utility model discloses a pre-positioning mechanism who sets up has realized the quick fixed connection of separation piece and connector base, and the slider in the pre-positioning mechanism can quick joint on the lug, and the separation piece under dismantling like this can not warp to the continuous use of the separation piece of being convenient for has practiced thrift the resource, has also guaranteed the electromagnetic interference resistance performance of separation piece simultaneously.

Description

Connector capable of preventing electromagnetic interference

Technical Field

The utility model relates to a connector technical field especially relates to electromagnetic interference resistance's connector.

Background

The Connector (Connector) generally refers to all connecting elements and accessories thereof applied to electronic signal and power transmission, and is a bridge for transmitting all current and signals in a general electronic device, and the quality of the design and manufacture of the Connector naturally has a very important influence on the transmission reliability of the current and signals, and is also related to whether each electronic device can maintain normal operation. Such as: smart phones, tablet computers, desktop computers, notebook computers, digital cameras are all configured with corresponding types of connectors according to design requirements, so that each electronic device can not only maintain normal operation of the electronic device, but also can be connected with each other to exchange data, and each connector can transmit current and signals between elements, devices or systems, thereby forming a complete telecommunication system.

Through the search, chinese patent No. CN210245803U discloses an electromagnetic interference resistant connector for being assembled in advance behind an electronic circuit substrate, a Cable connecting wire can be inserted quickly, the utility model discloses mainly comprise a connector base, a first separation sheet and a second separation sheet, wherein, a plurality of terminals can be inserted on the connector base, and first separation sheet and second separation sheet are assembled in both sides of the connector base respectively with the mode of lock joint, and after the lock joint is accomplished to first separation sheet and second separation sheet, the side cladding of the connector base is complete.

The existing connector capable of preventing electromagnetic interference has the following defects: adopt separation piece and connector pedestal to realize that the buckle is connected and carry out electromagnetic interference resistance, can dismantle the separation piece when needing to change the connector pedestal and install to new connector pedestal on, practiced thrift the resource, nevertheless because the separation piece adopts metal material to make, lead to the separation piece to warp easily during the dismantlement, and then influence the electromagnetic interference resistance performance of follow-up separation piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but electromagnetic interference resistance's connector, prepositioning mechanism through the setting, the quick fixed connection of separation piece and connector base has been realized, slider in the prepositioning mechanism can quick joint on the lug, separation piece under dismantling like this can not warp, thereby be convenient for the continuous use of separation piece, the resource has been practiced thrift, the electromagnetic interference resistance's of separation piece advantage has also been guaranteed simultaneously, but the connector of having solved current electromagnetic interference resistance adopts separation piece and connector pedestal to realize that the buckle is connected and carries out electromagnetic interference resistance, can dismantle the installation to new connector pedestal with the separation piece when needing to be changed the connector pedestal, the resource has been practiced thrift, nevertheless because the separation piece is made the metal material, lead to the separation piece to warp during the dismantlement easily, and then influence the electromagnetic interference resistance performance of follow-up separation piece. To a problem of (a).

According to the utility model discloses but electromagnetic interference resistance's connector, including the connector base, top-down sets up in the connector base and is equipped with a plurality of terminal groups and establishes the hole, just the connector base outside is connected with the separation piece through prepositioning mechanism, be provided with fixed establishment between the separation piece, the both sides lower part of connector base is provided with base fixed establishment, base fixed establishment fixes the connector base on the electronic circuit base plate.

Furthermore, the terminal group holes are all provided with terminals, the terminals are fixed on the electronic circuit substrate, and the top ends of the terminals are sleeved in the terminal group holes.

Further, pre-positioning mechanism includes the lug, one side of lug is fixed on the outer wall of connector base, just the inside spout that all is provided with in both sides of lug.

Furthermore, a matched sliding block is arranged in the sliding groove, the sliding block is L-shaped, and one end of the sliding block extends out of the sliding groove to be connected with the blocking piece.

Further, the fixing mechanism comprises a rotating pin arranged on the outer wall of one side of the blocking sheet, and a connecting sheet is hinged to the rotating pin.

Furthermore, a plurality of fixing pins are horizontally arranged on the outer wall of the other side of the barrier sheet, and the height of each fixing pin is lower than that of the corresponding rotating pin.

Furthermore, the lower part of the connecting piece is provided with a plurality of connecting arcs, and the connecting arcs are matched with the fixing pins.

Further, base fixed establishment includes the fixed block, the fixed block is fixed on the lateral wall of connector base.

Furthermore, the bottom of fixed block extends to the below of connector base, the fixed block is kept away from the one side lower part of connector base and is provided with the recess.

Furthermore, a buckle is horizontally arranged on a side opening at the lower part in the groove and is matched with a bayonet arranged on the electronic circuit substrate.

Compared with the prior art, the utility model beneficial effect who has is:

1. the blocking piece and the connector base are quickly and fixedly connected through the pre-positioning mechanism, a sliding block in the pre-positioning mechanism can be quickly clamped on the convex block and slides in a sliding groove of the convex block, so that the single blocking piece is fixed, the fixing mechanism is arranged to realize the fixation among a plurality of blocking pieces, the blocking pieces are fixed by matching a connecting arc opening on the connecting piece with a fixing pin, and the positions of the connecting arc opening on the outermost side and different fixing pins can be adjusted to improve the stability;

2. through the base fixed establishment who sets up, when fixing the connector base on electronic circuit substrate, only need support the buckle to realize the fixed of connector base on the bayonet socket on the electronic circuit substrate promptly, the bottom of fixed block extends to the below of connector base, guarantees the level of buckle at fixed back connector base like this, makes the connector base can normal use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of the connector of the present invention for preventing electromagnetic interference;

FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;

FIG. 3 is an enlarged view of the structure of the area B in FIG. 1;

fig. 4 is a side view of the fixing mechanism in the connector of the present invention for preventing electromagnetic interference;

fig. 5 is a schematic structural view of a base fixing mechanism in the connector of the present invention for preventing electromagnetic interference.

In the figure: 1-connector base, 2-separation sheet, 3-prepositioning mechanism, 4-lug, 5-sliding chute, 6-sliding block, 7-fixing mechanism, 8-rotating pin, 9-connecting sheet, 10-fixing pin, 11-connecting arc opening, 12-terminal group hole, 13-terminal, 14-base fixing mechanism, 15-fixing block, 16-groove and 17-buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-5, the preferred embodiment of the present invention is shown.

But electromagnetic interference resistance's connector, including connector base 1, top-down sets up in connector base 1 and is equipped with a plurality of terminal group and establishes hole 12, and the connector base 1 outside is connected with separation piece 2 through prepositioning mechanism 3, be provided with fixed establishment 7 between separation piece 2, connector base 1's both sides lower part is provided with base fixed establishment 14, base fixed establishment 14 fixes connector base 1 on the electronic circuit base plate, terminal group establishes hole 12 and has realized the electric connection of connector base 1, prepositioning mechanism 3 has realized being connected of separation piece 2 and connector base 1, fixed establishment 7 has realized that the connection between separation piece 2 is fixed, base fixed establishment 14 has realized being connected fixedly of connector base 1 and electronic circuit base plate.

In the present embodiment, the terminal set holes 12 are all provided with terminals 13, the terminals 13 are fixed on the electronic circuit substrate, and the top ends of the terminals 13 are sleeved in the terminal set holes 12, so that the connector base 1 is connected with the electronic circuit substrate.

In this embodiment, pre-positioning mechanism 3 includes lug 4, and one side of lug 4 is fixed on the outer wall of connector base 1, and the inside spout 5 that all is provided with in both sides of lug 4, is equipped with matched with slider 6 in the spout 5, and slider 6 is "L" form and one end extends spout 5 and is connected with separation piece 2, and pre-positioning mechanism 3 has realized separation piece 2 and connector base 1's quick fixed connection.

In this embodiment, fixed establishment 7 is including setting up the rotating pin 8 on 2 one sides outer walls of separation piece, it has connection piece 9 to articulate on the rotating pin 8, the level is provided with a plurality of fixed pins 10 on 2 opposite side outer walls of separation piece, fixed pin 10 highly is less than rotating pin 8, the lower part of connection piece 9 is provided with a plurality of connection arcs 11, connect arcs 11 and fixed pin 10 phase-match, it utilizes connection arcs 11 on the connection piece 9 and fixed pin 10 cooperation to realize fixing between 2 separation pieces, and can adjust the outside and connect arcs 11 and the position of different fixed pins 10 and improve the steadiness.

In this embodiment, the base fixing mechanism 14 includes a fixing block 15, the fixing block 15 is fixed on the side wall of the connector base 1, the bottom end of the fixing block 15 extends to the lower side of the connector base 1, a groove 16 is provided on the lower portion of one side of the fixing block 15 away from the connector base 1, a buckle 17 is horizontally provided on the lower side opening in the groove 16, the buckle 17 is matched with a bayonet on the electronic circuit substrate, when the connector base 1 is fixed on the electronic circuit substrate, the connector base is fixed only by pushing the buckle 17 into the bayonet on the electronic circuit substrate.

When the technical scheme is used, firstly, the barrier sheet 2 is arranged on the outer wall of the connector base 1 through the arranged pre-positioning mechanism, so that the rapid fixed connection between the barrier sheet 2 and the connector base 1 is ensured, the slide block 6 in the pre-positioning mechanism 3 can be rapidly clamped on the convex block 4 and slides in the slide groove 5 of the convex block 4, so that the fixation of a single barrier sheet 2 is realized, then, the fixation among a plurality of barrier sheets 2 is realized through the fixing mechanism 7, the fixation among the barrier sheets 2 is realized by utilizing the matching of the connecting arc 11 on the connecting sheet 9 and the fixing pin 10, and the position of the connecting arc 11 at the outermost side and different fixing pins 10 can be adjusted to improve the stability, so that the detached barrier sheet 2 can not deform, thereby facilitating the continuous use of the barrier sheet 2, saving resources, simultaneously ensuring the anti-electromagnetic interference performance of the barrier sheet 2, and finally, through the arranged base fixing mechanism 14, when fixing connector base 1 on the electronic circuit base board, only need to realize connector base 1's fixed on the bayonet socket on the electronic circuit base board with buckle 17 support, the bottom of fixed block 15 extends to connector base 1's below, guarantees buckle 17 like this at the level of fixed back connector base 1, makes connector base 1 can normal use.

In this embodiment, the whole operation process can be controlled by a computer, and PLC and the like are added to realize automatic operation control, and in each operation link, signal feedback can be performed by setting a sensor to realize sequential execution of steps, which are conventional knowledge of the current automatic control, and are not repeated in this embodiment.

The details of the present invention are well known to those skilled in the art.

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 (10)

1. But electromagnetic interference resistance's connector, its characterized in that: the connector base is internally provided with a plurality of terminal group arranging holes from top to bottom, the outer side of the connector base is connected with a blocking sheet through a pre-positioning mechanism, a fixing mechanism is arranged between the blocking sheets, the lower parts of the two sides of the connector base are provided with base fixing mechanisms, and the connector base is fixed on an electronic circuit substrate by the base fixing mechanisms.

2. An EMI resistant connector as recited in claim 1, wherein: the terminal group is provided with a terminal in the hole, the terminal is fixed on the electronic circuit substrate, and the top end of the terminal is sleeved in the terminal group hole.

3. An EMI resistant connector as claimed in claim 1 or 2, wherein: the pre-positioning mechanism comprises a convex block, one side of the convex block is fixed on the outer wall of the connector base, and sliding grooves are formed in the two sides of the convex block.

4. An EMI resistant connector as recited in claim 3, wherein: the sliding grooves are internally provided with matched sliding blocks, the sliding blocks are L-shaped, and one ends of the sliding blocks extend out of the sliding grooves to be connected with the blocking pieces.

5. An EMI resistant connector as claimed in claim 1 or 2, wherein: the fixing mechanism comprises a rotating pin arranged on the outer wall of one side of the blocking piece, and a connecting piece is hinged to the rotating pin.

6. An EMI resistant connector as recited in claim 5, wherein: a plurality of fixing pins are horizontally arranged on the outer wall of the other side of the blocking piece, and the height of each fixing pin is lower than that of the corresponding rotating pin.

7. An EMI resistant connector as recited in claim 6, wherein: the lower part of the connecting piece is provided with a plurality of connecting arcs which are matched with the fixing pins.

8. An EMI resistant connector as claimed in claim 1 or 2, wherein: the base fixing mechanism comprises a fixing block, and the fixing block is fixed on the side wall of the connector base.

9. An EMI resistant connector as recited in claim 8, wherein: the bottom of fixed block extends to the below of connector base the fixed block is kept away from the one side lower part of connector base and is provided with the recess.

10. An electromagnetic interference shielding connector as recited in claim 9, wherein: and a buckle is horizontally arranged on a side port at the lower part in the groove and is matched with a bayonet arranged on the electronic circuit substrate.

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