CN109659759B

CN109659759B - Electronic connector with dustproof function and high universality

Info

Publication number: CN109659759B
Application number: CN201811451630.5A
Authority: CN
Inventors: 房考燕
Original assignee: Yueqing Hexin Electronics Co ltd
Current assignee: Yueqing Hexin Electronics Co.,Ltd.
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2021-04-13
Anticipated expiration: 2038-11-30
Also published as: CN109659759A

Abstract

The invention provides an electronic connector with a dustproof function and high universality, which comprises an inserting block A, a trapezoidal sliding block, a rubber ring, a fixed block, a locking hook groove, a locking hook A, a locking hook B and a spring C, wherein the inserting block A is provided with a groove; trapezoidal sliding blocks are uniformly arranged on the tops of the insertion block A, the insertion block B and the fixed block; trapezoidal grooves are formed in the bottoms of the inserting block A and the inserting block B, and the inserting block A and the inserting block B can be longitudinally connected with the other group in a self-locking mode through inserting the trapezoidal sliding blocks into the trapezoidal grooves; through being provided with external spliced pole and rubber ring, can be connected inserted block A and inserted block B leakproofness, the clearance of very big reduction inserted block B and external spliced pole, increase the dustproof performance of connector, and the rubber ring contracts by oneself after external spliced pole is extracted can seal inserted block B outside plug-in components hole, it gets into to reduce the dust, and, external spliced pole is threaded connection, convenient the change, can effectively save the change time when damaging or short-term.

Description

Electronic connector with dustproof function and high universality

Technical Field

The invention relates to the technical field of electronic facility matching structures, in particular to an electronic connector with a dustproof function and high universality.

Background

The connector is also called as a connector, is also called as a joint and a socket in China, generally refers to an electrical appliance connector, transmits current or signals by connecting two active device devices, wraps a metal element by a plastic shell, and is assembled by splicing two groups of plastics, so that the connector is suitable for connecting circuit board signal lines, display devices and other devices.

Based on the above, the inventor of the present invention finds that the commonly used electronic connector has a fixed and independent structure, a limited number of wires, no splicing mechanism, inconvenience in selecting according to the number of signal wires, and fixed metal elements, and the metal elements are not easy to replace when damaged, and have no function of fixing and attaching.

In view of the above, the present invention provides an electronic connector having a dustproof function and high versatility, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

Problem (A)

In summary, the present invention provides an electronic connector with a dustproof function and high versatility, which solves the problems of limited wiring number, no splicing mechanism, inconvenience in selecting according to the number of signal lines, fixed metal elements, inconvenience in replacing metal elements when the metal elements are damaged, and no fixed attachment function by improving the structure and functionality.

(II) technical scheme

The invention provides an electronic connector with a dustproof function and high universality, which is used for preventing dust of an electronic connector port. The electronic connector with the dustproof function and high universality specifically comprises:

the locking device comprises an inserting block A, a trapezoidal sliding block, a trapezoidal groove, a side clamping block, an inserting piece hole, an unlocking hole, a metal connecting column, an external connecting column, a metal connecting sleeve, a bottom groove, an unlocking block, a spring A, an unlocking bolt, a self-locking groove, a spring B, a self-locking block, an inserting block B, a rubber ring, a fixing block, a locking hook groove, a locking hook A, a locking hook B and a spring C; trapezoidal sliding blocks are uniformly arranged on the tops of the insertion block A, the insertion block B and the fixed block; trapezoidal grooves are formed in the bottoms of the inserting block A and the inserting block B, and the inserting block A and the inserting block B can be longitudinally connected with the other group in a self-locking mode through inserting the trapezoidal sliding blocks into the trapezoidal grooves; two sides of the inserting block A and the inserting block B are respectively provided with two sets of side clamping grooves, two sides of the inserting block A and the inserting block B are respectively provided with two sets of side clamping blocks, and the inserting block A and the inserting block B can be transversely clamped and connected with the other set of side clamping grooves through the insertion of the side clamping blocks into the side clamping grooves; the fixed block can be movably arranged at the bottoms of the inserting block A and the inserting block B by inserting the trapezoidal sliding block into the trapezoidal groove; and a plurality of groups of plug-in holes are formed in the middle of the plug-in block A and the plug-in block B.

Preferably, all be provided with the metal connecting post through the butt fusion is fixed in the plug-in components hole in the middle of the inserted block A, and the metal connecting post outer end sets up to helicitic texture, and the metal connecting post outer end all is provided with external spliced pole through helicitic texture is fixed.

Preferably, a metal connecting sleeve is fixedly arranged in each plug-in hole in the middle of the plug-in block B through welding, and rubber rings are fixedly arranged on the plug-in hole in the middle of the plug-in block B and the inner side of the outer end of the unlocking hole through welding.

Preferably, the bottoms of the two sides of the side clamping groove are both provided with semicircular grooves; the bottom of each side clamping block is integrally provided with a semi-cylindrical structure, and the side clamping blocks can be clamped into the two sides of the side clamping grooves through the semi-cylindrical structures.

Preferably, the outer ends of the external connecting columns are provided with annular grooves; the inner sides of the metal connecting sleeves are provided with annular structures, and the external connecting columns can be clamped in the metal connecting sleeves through the annular structures.

Preferably, bottom grooves are formed in the bottoms of the two sides of the inserting block A and the inserting block B; insert piece A, insert piece B and fixed block both sides top have all been seted up from the locked groove, and all be provided with spring B through welded fastening from the locked groove, and spring B top all is provided with from the locked block through welded fastening.

Preferably, two groups of unlocking holes are formed in the outer ends of the two sides of the inserting block A and the inserting block B, through holes are formed in the middle of the unlocking holes in a penetrating mode through the bottom groove, and springs A are movably arranged in the unlocking holes; the unlocking bolt penetrates through the spring A and the through hole to be fixedly provided with an unlocking block through threaded connection.

Preferably, six groups of lock hook grooves are formed in the bottom of the fixing block, and springs C are fixedly arranged in the lock hook grooves through welding; the lock colludes inslot activity and is provided with three groups latch hook A and latch hook B, and has seted up screw and through-hole respectively in the middle of latch hook A and the latch hook B, and latch hook A and latch hook B pass latch hook B through-hole and insert latch hook A screw and fix and set up in the lock colluding groove through the bolt.

(III) advantageous effects

The invention provides an electronic connector with a dustproof function and high universality, which is provided with an external connecting column and a rubber ring, an inserting block A and an inserting block B can be connected in a sealing manner, the gap between the inserting block B and the external connecting column is greatly reduced, the dustproof performance of the connector is improved, the rubber ring automatically contracts after the external connecting column is pulled out, the inserting block hole at the outer side of the inserting block B can be sealed, the dust is reduced, in addition, the external connecting column is in threaded connection, the replacement is convenient, and the replacement time can be effectively saved when the external connecting column is damaged or is short.

Secondly, the setting of unblock piece and self-locking piece provides self-locking function for the connector, has effectively increased inserted block A and inserted block B and another group's direct stability to the accessible is separated inserted block A and inserted block B and another group by the unblock piece, is favorable to retrieving to recycle, and the unblock piece is hidden design, can avoid hindering inserted block A and inserted block B and another a set of concatenation.

Moreover, latch hook A and latch hook B's setting provides fixed function for the connector, tightens up latch hook A and latch hook B's position through screwing up the screw, can reduce latch hook A and latch hook B's clearance and carry out the attached form fixed to, spring C can make things convenient for latch hook A and latch hook B to kick-back by oneself, so that fix once more.

Drawings

FIG. 1 is a schematic diagram of a splicing structure in an embodiment of the present invention;

FIG. 2 is a schematic diagram of a left-view splicing structure in an embodiment of the invention;

FIG. 3 is a schematic cross-sectional view of an insert A according to an embodiment of the present invention;

FIG. 4 is a schematic sectional view of A-A in the embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of B-B in an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a fixing block according to an embodiment of the present invention;

FIG. 7 is an enlarged partial structural view of part A in the embodiment of the present invention;

FIG. 8 is an enlarged partial structural view of a portion B in the embodiment of the present invention;

fig. 9 is a schematic perspective view of a latch hook a according to an embodiment of the present invention;

fig. 10 is a schematic perspective view of a latch hook B according to an embodiment of the present invention;

in fig. 1 to 10, the correspondence between the part names or lines and the reference numbers is:

1-an insert block A, 101-a trapezoidal sliding block, 102-a trapezoidal groove, 103-a side clamping groove, 104-a side clamping block, 105-an insert hole, 106-an unlocking hole, 107-a metal connecting column, 108-an external connecting column, 109-a metal connecting sleeve, 110-a bottom groove, 111-an unlocking block, 112-a spring A, 113-an unlocking bolt, 114-a self-locking groove, 115-a spring B, 116-a self-locking block, 2-an insert block B, 201-a rubber ring, 3-a fixing block, 301-a locking hook groove, 302-a locking hook A, 303-a locking hook B and 304-a spring C.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1 to 10.

In order to solve the problems that in the prior art, the electronic connector with a dustproof function and high universality has limited wiring quantity, does not have a splicing mechanism, is inconvenient to select according to the quantity of signal lines, is fixed by a metal element, is inconvenient to replace the metal element when the metal element is damaged, and does not have a function of fixing and attaching, the invention provides the electronic connector with the dustproof function and high universality, which is used for preventing dust of a port of the electronic connector and comprises the following steps: the locking device comprises an inserting block A1, a trapezoidal sliding block 101, a trapezoidal groove 102, a side clamping groove 103, a side clamping block 104, an inserting hole 105, an unlocking hole 106, a metal connecting column 107, an external connecting column 108, a metal connecting sleeve 109, a bottom groove 110, an unlocking block 111, a spring A112, an unlocking bolt 113, a self-locking groove 114, a spring B115, a self-locking block 116, an inserting block B2, a rubber ring 201, a fixed block 3, a locking hook groove 301, a locking hook A302, a locking hook B303 and a spring C304; the top parts of the insertion block A1, the insertion block B2 and the fixed block 3 are integrally provided with a trapezoidal sliding block 101; the bottoms of the plug block A1 and the plug block B2 are both provided with trapezoidal grooves 102, and the plug block A1 and the plug block B2 can be inserted into the trapezoidal grooves 102 through the trapezoidal sliding blocks 101 to be longitudinally connected with another group of self-locking blocks; two sides of the insertion block A1 and the insertion block B2 are both provided with two sets of side clamping grooves 103, two sides of the insertion block A1 and the insertion block B2 are both integrally provided with two sets of side clamping blocks 104, and the insertion block A1 and the insertion block B2 can be inserted into the side clamping grooves 103 through the side clamping blocks 104 and transversely clamped and connected with the other set of side clamping blocks; the fixed block 3 can be movably arranged at the bottoms of the inserting block A1 and the inserting block B2 by being inserted into the trapezoidal groove 102 through the trapezoidal sliding block 101; a plurality of groups of plug-in holes 105 are formed between the plug-in block A1 and the plug-in block B2.

Wherein, all be provided with metal connecting post 107 through the fixed metal connecting post 107 that is provided with of butt fusion in plug-in components hole 105 in the middle of the inserted block A1, and metal connecting post 107 outer end sets up to helicitic texture, and metal connecting post 107 outer end all is provided with external spliced pole 108 through helicitic texture is fixed, can splice with inserted block B2 through setting up external spliced pole 108 to make things convenient for external spliced pole 108 to change when damaging.

Wherein, all be provided with metal connecting sleeve 109 through the butt fusion is fixed in the middle plug-in components hole 105 of inserted block B2, and insert components hole 105 in the middle of the inserted block B2 all is provided with rubber ring 201 through the butt fusion is fixed with the inboard of the outer end of unlocking hole 106, conveniently reaches dirt-proof purpose with external spliced pole 108 leakproofness through setting up rubber ring 201.

Wherein, the bottom parts of both sides of the side clamping groove 103 are both provided with semicircular grooves; the bottom parts of the two sides of the side clamping block 104 are integrally provided with semi-cylindrical structures, the side clamping block 104 can be clamped into the semi-cylindrical structures to be clamped into the two sides of the side clamping groove 103, and the side clamping groove 103 and the side clamping block 104 can be conveniently clamped and fixed by arranging the semi-cylindrical structures.

Wherein, the outer ends of the external connecting posts 108 are all provided with annular grooves; the inner sides of the metal connecting sleeves 109 are provided with annular structures, the external connecting columns 108 can be clamped in the metal connecting sleeves 109 through the annular structures, and the metal connecting sleeves 109 are conveniently clamped and fixed with the external connecting columns 108.

Wherein, the bottoms of the two sides of the insert A1 and the insert B2 are both provided with bottom grooves 110; insert a1, insert block B2 and fixed block 3 both sides top all seted up from locked groove 114, and all be provided with spring B115 through welded fastening from locked groove 114, and spring B115 top all is provided with from locked block 116 through welded fastening, can make insert a1 and insert B2 and another group fixed connection through setting up from locked block 116 to increase the quantity of insert a1 and insert B2.

Two groups of unlocking holes 106 are formed in the outer ends of the two sides of the inserting block A1 and the inserting block B2, the middle of each unlocking hole 106 penetrates through the bottom groove 110 and is provided with a through hole, and a spring A112 is movably arranged in each unlocking hole 106; the unlocking bolt 113 penetrates through the spring A112 and the through hole to be fixedly provided with the unlocking block 111 through threaded connection, and the spliced insertion block A1 and insertion block B2 are conveniently separated through the unlocking bolt 113 so as to be recycled.

The bottom of the fixed block 3 is provided with six groups of lock hook grooves 301, and springs C304 are fixedly arranged in the lock hook grooves 301 through welding; the lock colludes the inslot activity and is provided with three groups latch hook A302 and latch hook B303, and has seted up screw and through-hole in the middle of latch hook A302 and the latch hook B303 respectively, and latch hook A302 and latch hook B303 pass latch hook B303 through-hole through the bolt and insert latch hook A302 screw and fix and set up in lock collude groove 301, through setting up the convenient position of fixing electronic connector of latch hook A302 and latch hook B303.

The specific use mode and function of the embodiment are as follows: in the invention, trapezoidal sliding blocks 101 are uniformly arranged at the tops of an insertion block A1, an insertion block B2 and a fixed block 3, trapezoidal grooves 102 are respectively formed at the bottoms of the insertion block A1 and the insertion block B2, two groups of side clamping grooves 103 are respectively formed at the two sides of the insertion block A1 and the insertion block B2, two groups of side clamping blocks 104 are uniformly arranged at the two sides of the insertion block A1 and the insertion block B2, the fixed block 3 is movably arranged at the bottoms of the insertion block A1 and the insertion block B2 by being inserted into the trapezoidal grooves 102 through the trapezoidal sliding blocks 101, and a plurality of groups of insertion holes 105 are respectively formed between the insertion block A1 and the insertion block B2; a metal connecting column 107 is fixedly arranged in the middle plug-in hole 105 of the plug-in block A1 through welding, the outer end of the metal connecting column 107 is provided with a thread structure, and the outer end of the metal connecting column 107 is fixedly provided with an external connecting column 108 through the thread structure; metal connecting sleeves 109 are fixedly arranged in the middle plug-in hole 105 of the plug block B2 through welding, and rubber rings 201 are fixedly arranged on the inner sides of the outer ends of the middle plug-in hole 105 and the unlocking hole 106 of the plug block B2 through welding; semicircular grooves are formed in the bottoms of the two sides of the side clamping groove 103, and semicircular column structures are uniformly arranged at the bottoms of the two sides of the side clamping block 104; annular grooves are formed in the outer ends of the external connecting columns 108, annular structures are arranged on the inner sides of the metal connecting sleeves 109, and the external connecting columns 108 are clamped in the metal connecting sleeves 109 through the annular structures; bottom grooves 110 are formed in the bottoms of two sides of an insertion block A1 and an insertion block B2, self-locking grooves 114 are formed in the tops of two sides of the insertion block A1, the insertion block B2 and a fixed block 3, springs B115 are fixedly arranged in the self-locking grooves 114 through welding, and self-locking blocks 116 are fixedly arranged at the tops of the springs B115 through welding; two groups of unlocking holes 106 are formed in the outer ends of two sides of the inserting block A1 and the inserting block B2, through holes are formed in the middle of the unlocking holes 106 and penetrate through the bottom groove 110, springs A112 are movably arranged in the unlocking holes 106, and an unlocking block 111 is fixedly arranged on an unlocking bolt 113 in a threaded connection mode after penetrating through the springs A112 and the through holes; six sets of lock hook grooves 301 are formed in the bottom of the fixed block 3, springs C304 are fixedly arranged in the lock hook grooves 301 through welding, three sets of lock hooks A302 and lock hooks B303 are movably arranged in the lock hook grooves 301, screw holes and through holes are respectively formed between the lock hooks A302 and the lock hooks B303, and the lock hooks A302 and the lock hooks B303 are inserted into the screw holes of the lock hooks A302 through bolts penetrating through the through holes of the lock hooks B303 and fixedly arranged in the lock hook grooves 301; the tail parts of the metal connecting columns 107 and the metal connecting sleeves 109 are connected through welding to signal lines, when the line heads are insufficient, the side clamping blocks 104 are clamped into the semicircular grooves through the semicircular column structures and clamped on the two sides of the side clamping grooves 103, the number of the inserting blocks A1 and the number of the inserting blocks B2 are increased transversely, or according to the installation positions, the inserting blocks A1 and the inserting blocks B2 are inserted into the trapezoidal grooves 102 through the trapezoidal sliding blocks 101 and are connected with another group in a longitudinal self-locking mode, and the number of the inserting blocks A1 and the number of the inserting blocks B2 are increased; when the connector needs to be fixed, the outer end bolt of the lock hook B303 is adjusted and tightened, and the position of the connector is fixed through the lock hook A302 and the lock hook B303.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an electronic connector that commonality is high with dustproof function for prevent dust the electronic connector port, its characterized in that includes: the locking device comprises an inserting block A (1), a trapezoidal sliding block (101), a trapezoidal groove (102), a side clamping groove (103), a side clamping block (104), an inserting block hole (105), an unlocking hole (106), a metal connecting column (107), an external connecting column (108), a metal connecting sleeve (109), a bottom groove (110), an unlocking block (111), a spring A (112), an unlocking bolt (113), a self-locking groove (114), a spring B (115), a self-locking block (116), an inserting block B (2), a rubber ring (201), a fixing block (3), a locking hook groove (301), a locking hook A (302), a locking hook B (303) and a spring C (304); the tops of the insertion block A (1), the insertion block B (2) and the fixed block (3) are uniformly provided with a trapezoidal sliding block (101) in a whole manner; trapezoidal grooves (102) are formed in the bottoms of the inserting blocks A (1) and the inserting blocks B (2), and the inserting blocks A (1) and the inserting blocks B (2) can be inserted into the trapezoidal grooves (102) through the trapezoidal sliding blocks (101) and are longitudinally connected with the inserting blocks A (1) and the inserting blocks B (2) in another group in a self-locking mode; two sides of the insertion block A (1) and the insertion block B (2) are respectively provided with two sets of side clamping grooves (103), two sides of the insertion block A (1) and the insertion block B (2) are respectively and integrally provided with two sets of side clamping blocks (104), and the insertion block A (1) and the insertion block B (2) can be inserted into the side clamping grooves (103) through the side clamping blocks (104) and transversely clamped and connected with the other set of insertion block A (1) and the insertion block B (2); the fixed block (3) can be movably arranged at the bottoms of the inserting block A (1) and the inserting block B (2) by being inserted into the trapezoidal groove (102) through the trapezoidal sliding block (101); a plurality of groups of plug-in holes (105) are formed between the plug-in block A (1) and the plug-in block B (2); a metal connecting column (107) is fixedly arranged in the middle plug-in hole (105) of the plug-in block A (1) through welding, the outer end of the metal connecting column (107) is of a threaded structure, and an external connecting column (108) is fixedly arranged at the outer end of the metal connecting column (107) through the threaded structure; bottom grooves (110) are formed in the bottoms of the two sides of the inserting block A (1) and the inserting block B (2); the top parts of the two sides of the inserting block A (1), the inserting block B (2) and the fixed block (3) are respectively provided with a self-locking groove (114), the self-locking grooves (114) are respectively fixedly provided with a spring B (115) through welding, and the top parts of the springs B (115) are respectively fixedly provided with a self-locking block (116) through welding;

two groups of unlocking holes (106) are formed in the outer ends of the two sides of the inserting block A (1) and the inserting block B (2), through holes are formed in the middle of the unlocking holes (106) and penetrate through the bottom groove (110), and springs A (112) are movably arranged in the unlocking holes (106); the unlocking bolt (113) penetrates through the spring A (112) and the through hole and is fixedly provided with an unlocking block (111) through threaded connection;

six groups of locking hook grooves (301) are formed in the bottom of the fixing block (3), and springs C (304) are fixedly arranged in the locking hook grooves (301) through welding; three groups of lock hooks A (302) and lock hooks B (303) are movably arranged in the lock hook groove (301), screw holes and through holes are respectively formed in the middles of the lock hooks A (302) and the lock hooks B (303), and the lock hooks A (302) and the lock hooks B (303) penetrate through the through holes of the lock hooks B (303) through bolts to be inserted into the screw holes of the lock hooks A (302) and are fixedly arranged in the lock hook groove (301);

all be provided with metal connecting sleeve (109) through the butt fusion is fixed in plug-in components hole (105) in plug-in components B (2) middle, and plug-in components hole (105) and the outer end inboard of unblanking hole (106) all are provided with rubber ring (201) through the butt fusion is fixed in plug-in components hole (2) middle.

2. The electronic connector with the dustproof function and high universality according to claim 1, wherein the bottom parts of both sides of the side clamping groove (103) are provided with semicircular grooves; the bottom parts of the two sides of the side fixture block (104) are uniformly provided with semi-cylindrical structures, and the side fixture block (104) can be clamped into the semi-cylindrical structures to be clamped into the two sides of the side clamping groove (103).

3. The electronic connector with the dustproof function and high universality according to claim 1, characterized in that annular grooves are formed at the outer ends of the external connecting columns (108); the inner sides of the metal connecting sleeves (109) are all provided with annular structures, and the external connecting columns (108) can be clamped in the metal connecting sleeves (109) through the annular structures.