CN108879268B - Electronic circuit connecting device - Google Patents
Electronic circuit connecting device Download PDFInfo
- Publication number
- CN108879268B CN108879268B CN201810702775.1A CN201810702775A CN108879268B CN 108879268 B CN108879268 B CN 108879268B CN 201810702775 A CN201810702775 A CN 201810702775A CN 108879268 B CN108879268 B CN 108879268B
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- block
- piece
- engaging
- electric wire
- box body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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Abstract
The invention discloses an electronic circuit connecting device which comprises a first embedding assembly, a second embedding assembly and a clamping assembly, wherein the first embedding assembly comprises an occlusion piece and a clamping piece, the occlusion piece comprises a first through hole and an occlusion convex block, the clamping piece comprises a second through hole and a clamping convex block, the first through hole is communicated with the second through hole, and the occlusion convex block is matched with the clamping convex block; the first electric wire penetrates through the first through hole to be connected with the occluding piece, the second electric wire penetrates through the second through hole to be connected with the clamping piece, and the occluding piece and the clamping piece are connected to enable the first electric wire and the second electric wire to be connected. When the device is used for large-scale machinery, the circuit on the machinery can be conveniently transported and disassembled.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to an electronic circuit connection device.
Background
The following methods are currently commonly used when dealing with connections between two or more individual wires: first, an insulating protective layer of an electric wire is peeled off, a core of the electric wire is exposed and connected, and the connected core is wound with an insulating tape. However, in the above method using the insulating tape, a tool for peeling off the insulating protective layer and winding the electric wire core is required. Moreover, the connecting operation is complicated and troublesome.
Second, the insulation of the wire is stripped off, and the wire core is then clamped to the conductor in the connector, typically by screws. However, such a connection method also requires a tool for peeling off the insulation protection layer, and the operation is troublesome and complicated, and if the environment for connecting the wires is complicated, the screws are easily loosened by a certain vibration, which affects the conductive effect.
Thirdly, the rubber coating cloth after welding, because the unilateral line diameter of the connection nail of every electric wire is thin excessively, and the welding department is comparatively fragile, breaks off easily or the short circuit, and adhesive tape parcel department is often not tight, and waterproof performance is poor, produces to leak and easily arouses signal interference scheduling problem, all can arouse the pencil return circuit to open circuit or the short circuit to arouse quality safety risk.
Such connection methods cannot retain water, and when the line is applied to a large machine, the line still needs to be cut off, and the originally disconnected place cannot be reused, so that the transportation of the apparatus with the electric wire is inconvenient.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above and/or other problems occurring in the prior art.
Therefore, one of the objects of the present invention is to provide an electronic circuit connecting device, which can achieve a sealing effect when the connection between the electric wires is realized.
In order to solve the technical problems, the invention provides the following technical scheme: an electronic circuit connecting device comprises a first embedding assembly, a second embedding assembly and a clamping assembly, wherein the first embedding assembly comprises an occlusion piece and a clamping piece, the occlusion piece comprises a first through hole and an occlusion convex block, the clamping piece comprises a second through hole and an occlusion convex block, the first through hole is communicated with the second through hole, and the occlusion convex block is matched with the occlusion convex block; the first electric wire penetrates through the first through hole to be connected with the occluding piece, the second electric wire penetrates through the second through hole to be connected with the clamping piece, and the occluding piece and the clamping piece are connected to enable the first electric wire and the second electric wire to be connected.
As a preferable aspect of the electronic circuit connecting device of the present invention, wherein: the occlusion piece comprises a connecting end, a supporting frame and an occlusion area, wherein the connecting end is connected with the occlusion area, the supporting frame is arranged above the connecting end, and the supporting frame is provided with the occlusion convex block.
As a preferable aspect of the electronic circuit connecting device of the present invention, wherein: the clamping piece comprises a tabling block and a carrying block, the tabling block is matched with the occlusion area, the clamping convex block is arranged at the upper end of the tabling block, and the carrying block is arranged on the side surface of the tabling block.
As a preferable aspect of the electronic circuit connecting device of the present invention, wherein: the cross sections of the occlusion convex blocks and the clamping convex blocks are triangular.
As a preferable aspect of the electronic circuit connecting device of the present invention, wherein: the cross sections of the occlusion convex blocks and the clamping convex blocks are right-angled triangles, wherein one acute angle of each occlusion convex block faces downwards, the other acute angle of each occlusion convex block faces towards the direction of the clamping piece, the acute angle of each clamping convex block faces upwards, the other acute angle of each clamping convex block faces towards the direction of the occlusion piece, and the bevel edges of the two occlusion convex blocks are parallel to each other.
As a preferable aspect of the electronic circuit connecting device of the present invention, wherein: the first embedded component comprises a positioning component and a locking component, the positioning component is divided into an upper half box body and a lower half box body, the upper half box body and the lower half box body are matched with each other, the upper half box body comprises a hollow groove and a hollow groove, a first electric wire is inserted from one end of the hollow groove, a second electric wire is inserted from the other end of the hollow groove, and a pressing block is placed in the hollow groove; locking Assembly, it is divided into rotating member and lower rotating member, go up the rotating member with rotating member all overlaps down and is located positioning assembly's the outside to screw through the screw-thread fit, and right the compact heap produces the extrusion, makes first electric wire with the second electric wire is in the close looks of well inslot nipple department is close.
As a preferable aspect of the electronic circuit connecting device of the present invention, wherein: the positioning assembly further comprises a guide piece, the guide piece is arranged in the limiting groove and comprises a connecting block, a stabilizing block and a C-shaped elastic ring, the C-shaped elastic ring is connected with one end of the stabilizing block, and the other end of the stabilizing block is connected with the C-shaped elastic ring.
As a preferable aspect of the electronic circuit connecting device of the present invention, wherein: the positioning assembly further comprises an extrusion plate, the cross section of the extrusion plate is C-shaped and is arranged in the hollow groove, and the orientation of the arched part of the extrusion plate faces to the center direction of the hollow groove.
As a preferable aspect of the electronic circuit connecting device of the present invention, wherein: the positioning assembly further comprises a positioning ring, the positioning ring is arranged in the positioning groove in the end face of the upper half box body of the positioning assembly, and the first electric wire penetrates through the positioning ring and is arranged in the hollow groove.
As a preferable aspect of the electronic circuit connecting device of the present invention, wherein: the upper rotating piece comprises a rotating sleeve and an alignment sleeve, the rotating sleeve is sleeved on the outer side of the alignment sleeve, the alignment sleeve corresponds to the lower rotating piece, and the rotating sleeve is matched with the lower rotating piece through threads to clamp the upper rotating piece and the lower rotating piece.
The invention has the beneficial effects that: when the device is used for large-scale machinery, the circuit on the machinery can be conveniently transported and disassembled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic overall structure diagram of an electronic circuit connecting device with the first engaging component according to an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the engaging member of the electronic circuit connecting device according to an embodiment of the present invention;
fig. 3 is a schematic front view of the engagement member of the electronic circuit connection device in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of the overall structure of the engaging member of the electronic circuit connecting device according to an embodiment of the present invention;
fig. 5 is a schematic view of the electronic circuit connecting device with the second engaging member according to an embodiment of the present invention;
fig. 6 is a schematic overall structure view of the second engaging member of the electronic circuit connecting device according to an embodiment of the present invention;
fig. 7 is a schematic view of the overall structure of the upper half case of the electronic circuit connecting device according to an embodiment of the present invention;
FIG. 8 is a schematic view of the overall configuration of the alignment sleeve of the electronic circuit connection device in an embodiment of the present invention;
fig. 9 is a schematic view showing the overall structure of the guide member of the electronic circuit connecting device according to the embodiment of the present invention;
fig. 10 is a schematic view of the overall structure of the compact of the electronic circuit connection device according to an embodiment of the present invention;
fig. 11 is a schematic view of the overall structure of the lower housing half of the electronic circuit connection assembly according to an embodiment of the present invention;
fig. 12 is a partial structural view of the electronic circuit connecting apparatus according to the embodiment of the present invention after the second engaging member is assembled.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1 to 4, a first embodiment of the electronic circuit connecting device according to the present invention is provided, in which the main body includes a first engaging member 100, the first engaging member 100 includes an engaging piece 101 and an engaging piece 102, the engaging piece 101 includes a first through hole 101a and an engaging projection 101b, the engaging piece 102 includes a second through hole 102a and an engaging projection 102b, the first through hole 101a communicates with the second through hole 102a, and the engaging projection 101b engages with the engaging projection 102 b.
The first wire L1 is connected to the engaging piece 101 through the first through hole 101a, and the second wire L2 is connected to the engaging piece 102 through the second through hole 102a, and the engaging piece 102 is connected to the engaging piece 101, so that the first wire L1 is connected to the second wire L2.
The engaging piece 101 comprises a connecting end 101e, a supporting frame 101c and an engaging area 101d, wherein the connecting end 101e is connected with the engaging area 101d, the supporting frame 101c is arranged above the connecting end 101e, and an engaging convex block 101b is arranged on the supporting frame 101 c.
The engaging piece 102 includes a fitting block 102c and a mounting block 102d, the fitting block 102c is mated with the engaging region 101d, an engaging projection 102b is provided at an upper end of the fitting block 102c, and the mounting block 102d is provided on a side surface of the fitting block 102 c.
The cross sections of the engaging protrusion 101b and the engaging protrusion 102b are both triangular, preferably, the cross sections of the engaging protrusion 101b and the engaging protrusion 102b are both right-angled triangles, and one acute angle of the engaging protrusion 101b faces downwards, the other acute angle faces towards the direction of the engaging piece 102, one acute angle of the engaging protrusion 102b faces upwards, the other acute angle faces towards the direction of the engaging piece 101, and the bevel edges of the engaging protrusion 101b and the engaging protrusion 102b are parallel to each other, so that the engaging protrusion 101b and the engaging protrusion 102b are not easy to fall off after being engaged, and the connection is tight.
Referring to fig. 5 to 12, a second embodiment of the electronic circuit connecting apparatus according to the present invention is provided, which is different from the first embodiment, in that the second engaging member 200 is further provided, the second engaging member 200 includes a positioning member 201 and a locking member 202, the first electric wire L1 and the second electric wire L2 pass through both ends of the positioning member 201, and the locking member 202 presses the connecting ends of the first electric wire L1 and the second electric wire L2 in the positioning member 201, so that the two electric wires are tightly connected.
Specifically, the positioning assembly 201 is divided into an upper box body a and a lower box body B, the upper box body a and the lower box body B are mutually matched, and the upper box body a and the lower box body B of the positioning assembly 201 are limited through mutual connection between the locking assemblies 202.
Preferably, a guide protrusion C-1 is arranged at the joint between the upper half box body a and the lower half box body B, a guide groove C-2 is arranged in the locking assembly 202, and the guide protrusion C-1 and the guide groove C-2 are matched with each other, so that the positioning assembly 201 and the locking assembly 202 cannot rotate relatively during assembly.
In the present application, the upper half box body a and the lower half box body B are symmetrically arranged, and the internal structures thereof are similar, and the internal structure thereof will be specifically described below by taking the upper half box body a as an example.
The upper half box body A comprises a hollow groove 201a, a first wire L1 is inserted from one end of the upper half box body A, the joint of the first wire L1 and a second wire L2 is arranged in the hollow groove 201a, a second wire L2 is inserted from the other end of the upper half box body A, the joint of the first wire L1 and the second wire L1 is arranged in the hollow groove 201a, a pressing block 201c is inserted from the outer side of the upper half box body A inwards to place the hollow groove 201a, and the pressing block 201c presses the connected interfaces of the first wire L1 and the second wire L2 through the hollow groove 201a, so that the connecting ends of the first wire L1 and the second wire L2 are fully connected. The structure of the lower box body B is similar to that of the upper box body A, and the description is omitted.
The locking assembly 202 is divided into an upper rotating member 202a and a lower rotating member 202b, the upper rotating member 202a and the lower rotating member 202b are sleeved outside the positioning assembly 201 and screwed by screw-fitting, and press the pressing block 201c, so that the first electric wire L1 and the second electric wire L2 are tightly close to each other at the joint inside the hollow groove 201 a.
Referring to fig. 5 to 12, there is provided a third embodiment of an electronic circuit connecting device of the present invention, which is different from the second embodiment in that: the positioning assembly 201 also includes a guide 201 d.
The guide 201d is disposed in the limiting groove 201e, the guide 201d includes a connecting block 201d-1, a stabilizing block 201d-2 and a C-shaped elastic ring 201d-3, the C-shaped elastic ring 201d-3 is connected to one end of the stabilizing block 201d-2, and the other end of the stabilizing block 201d-2 is connected to the connecting block 201 d-1.
The limiting groove 201e comprises a first retaining groove 201e-1 and a second retaining groove 201e-2, a through hole 201e-3 is formed in the junction of the first retaining groove 201e-1 and the second retaining groove 201e-2, a connecting block 201d-1 and a stabilizing block 201d-2 are placed in the first retaining groove 201e-1, and a C-shaped elastic ring 201d-3 is placed in the second retaining groove 201 e-2.
The C-shaped elastic ring 201d-3 comprises an elastic piece 201d-31 and a C-shaped block 201d-32, and the elastic piece 201d-31 is connected with the C-shaped block 201 d-32. When the guide 201d is placed, preferably, the stabilizing block 201d-2 is first placed in the first retaining groove 201e-1, the C-shaped elastic ring 201d-3 is placed in the second retaining groove 201e-2, and is inserted into the stabilizing block 201d-2 through the C-shaped block 201d-32 (it should be noted that two positioning holes are provided on two opposite surfaces of the stabilizing block 201d-2, one is on one side, and the connecting block 201d-1 is inserted into the surface provided with one positioning hole), and then the connecting block 201d-1 is inserted into the stabilizing block 201d-2 from the side surface of the first stopper groove 201e-1 (it should be noted that two positioning holes are provided on two opposite surfaces of the stabilizing block 201d-2, one is on one side, and the other is one, and the connecting block 201d-1 is inserted into the surface provided with two positioning holes).
When the upper rotating element 202a and the lower rotating element 202b are screwed in a threaded fit and squeeze the pressing block 201c, so that the pressing block 201c is pressed down through the hollow groove 201a, it should be noted that one end of the pressing block 201c is composed of a plurality of damping blocks with "M" shaped cross sections, one surface of the "V" shape is downward, the recessed part in the middle is just aligned to the position where the first electric wire L1 or the second electric wire L2 is placed, and the side surface of the pressing block 201c is provided with an inclined surface 201c-1, where the inclined surface 201c-1 functions as: so that the pressing block 201c can be pressed down slowly, the area of the pressing block 201c contacted by the hollow groove 201a becomes larger and larger, and the pressing block 201c can be sunk into the hollow groove 201a and press the first wire L1 or the second wire L2 without colliding with the hollow groove 201 a. Therefore, the pressing block 201c can push the connecting block 201d-1 to move backwards in the pressing process, the wavy contour formed by pressing and bending the elastic sheets 201d-31 becomes more obvious indirectly, and the first electric wire L1 or the second electric wire L2 which can be pressed by the elastic sheets 201d-31 is pressed to be more compact by the pressing of the elastic sheets 201d-31, so that the function of preventing water seepage is realized when the electric wires are connected.
Referring to fig. 5 to 12, there is provided a fourth embodiment of an electronic circuit connecting device of the present invention, which is different from the third embodiment in that: the positioning assembly 201 further includes a pressing plate 201e, the cross section of the pressing plate 201e is "C" shaped, and is disposed in the hollow groove 201a, and the arched portion of the pressing plate 201e is oriented toward the center of the hollow groove 201 a.
Specifically, referring to fig. 5, the main body includes a first engaging module 100 and a second engaging module 200, when the first electric wire L1 or the second electric wire L2 is connected to the machine and the machine is to be disassembled, the second engaging module 200 is disassembled to disconnect the connected first electric wire L1 or the connected second electric wire L2, and the first electric wire L1 or the connected second electric wire L2 is connected to another wire after being transported, the connection part plays a role of preventing water seepage at the connection part through the second engaging module 200, and when the large machine is disassembled to be transported through the second engaging module 200, the problem of electric wire connection between the first electric wire L1 or the second electric wire L2 is not considered.
Referring to fig. 1 to 4, the first fitting assembly 100 includes an engaging piece 101 and an engaging piece 102, the engaging piece 101 includes a first through hole 101a and an engaging projection 101b, the engaging piece 102 includes a second through hole 102a and an engaging projection 102b, the first through hole 101a communicates with the second through hole 102a, and the engaging projection 101b and the engaging projection 102b are engaged with each other.
The first wire L1 is connected to the engaging piece 101 through the first through hole 101a, and the second wire L2 is connected to the engaging piece 102 through the second through hole 102a, and the engaging piece 102 is connected to the engaging piece 101, so that the first wire L1 is connected to the second wire L2. The engaging piece 101 comprises a connecting end 101e, a supporting frame 101c and an engaging area 101d, wherein the connecting end 101e is connected with the engaging area 101d, the supporting frame 101c is arranged above the connecting end 101e, and an engaging convex block 101b is arranged on the supporting frame 101 c.
The engaging piece 102 includes a fitting block 102c and a mounting block 102d, the fitting block 102c is mated with the engaging region 101d, an engaging projection 102b is provided at an upper end of the fitting block 102c, and the mounting block 102d is provided on a side surface of the fitting block 102 c. The cross sections of the engaging protrusion 101b and the engaging protrusion 102b are both triangular, preferably, the cross sections of the engaging protrusion 101b and the engaging protrusion 102b are both right-angled triangles, and one acute angle of the engaging protrusion 101b faces downwards, the other acute angle faces towards the direction of the engaging piece 102, one acute angle of the engaging protrusion 102b faces upwards, the other acute angle faces towards the direction of the engaging piece 101, and the bevel edges of the engaging protrusion 101b and the engaging protrusion 102b are parallel to each other, so that the engaging protrusion 101b and the engaging protrusion 102b are not easy to fall off after being engaged, and the connection is tight.
Referring to fig. 5 to 12, the second fitting assembly 200 includes a positioning assembly 201 and a locking assembly 202, the first electric wire L1 and the second electric wire L2 pass through two ends of the positioning assembly 201, and the connecting ends of the first electric wire L1 and the second electric wire L2 in the positioning assembly 201 are pressed by the locking assembly 202, so that the two electric wires are tightly connected.
The locating component 201 is divided into an upper half box body A and a lower half box body B, the upper half box body A and the lower half box body B are matched with each other, and the upper half box body A and the lower half box body B of the locating component 201 are limited through mutual connection between the locking components 202.
Preferably, a guide protrusion C-1 is arranged at the joint between the upper half box body a and the lower half box body B, a guide groove C-2 is arranged in the locking assembly 202, and the guide protrusion C-1 and the guide groove C-2 are matched with each other, so that the positioning assembly 201 and the locking assembly 202 cannot rotate relatively during assembly. In the present application, the upper half box body a and the lower half box body B are symmetrically arranged, and the internal structures thereof are similar, and the internal structure thereof will be specifically described below by taking the upper half box body a as an example. The upper half box body A comprises a hollow groove 201a, a first wire L1 is inserted from one end of the upper half box body A, the joint of the first wire L1 and a second wire L2 is arranged in the hollow groove 201a, a second wire L2 is inserted from the other end of the upper half box body A, the joint of the first wire L1 and the second wire L1 is arranged in the hollow groove 201a, the hollow groove 201a is inserted from the outer side of the upper half box body A inwards to place a pressing block 201c, and the pressing block 201c presses the connected interfaces of the first wire L1 and the second wire L2 through the hollow groove 201a, so that the connecting ends of the first wire L1 and the second wire L2 are fully connected. The structure of the lower box body B is similar to that of the upper box body A, and the description is omitted.
The locking assembly 202 is divided into an upper rotating member 202a and a lower rotating member 202b, the upper rotating member 202a and the lower rotating member 202b are sleeved outside the positioning assembly 201 and screwed by screw-fitting, and press the pressing block 201c, so that the first electric wire L1 and the second electric wire L2 are tightly close to each other at the joint inside the hollow groove 201 a.
The guide 201d is disposed in the limiting groove 201e, the guide 201d includes a connecting block 201d-1, a stabilizing block 201d-2 and a C-shaped elastic ring 201d-3, the C-shaped elastic ring 201d-3 is connected to one end of the stabilizing block 201d-2, and the other end of the stabilizing block 201d-2 is connected to the connecting block 201 d-1.
The limiting groove 201e comprises a first retaining groove 201e-1 and a second retaining groove 201e-2, a through hole 201e-3 is formed in the junction of the first retaining groove 201e-1 and the second retaining groove 201e-2, a connecting block 201d-1 and a stabilizing block 201d-2 are placed in the first retaining groove 201e-1, and a C-shaped elastic ring 201d-3 is placed in the second retaining groove 201 e-2.
The C-shaped elastic ring 201d-3 comprises an elastic piece 201d-31 and a C-shaped block 201d-32, and the elastic piece 201d-31 is connected with the C-shaped block 201 d-32. When the guide 201d is placed, preferably, the stabilizing block 201d-2 is first placed in the first retaining groove 201e-1, the C-shaped elastic ring 201d-3 is placed in the second retaining groove 201e-2, and is inserted into the stabilizing block 201d-2 through the C-shaped block 201d-32 (it should be noted that two positioning holes are provided on two opposite surfaces of the stabilizing block 201d-2, one is on one side, and the connecting block 201d-1 is inserted into the surface provided with one positioning hole), and then the connecting block 201d-1 is inserted into the stabilizing block 201d-2 from the side surface of the first stopper groove 201e-1 (it should be noted that two positioning holes are provided on two opposite surfaces of the stabilizing block 201d-2, one is on one side, and the other is one, and the connecting block 201d-1 is inserted into the surface provided with two positioning holes).
When the upper rotating element 202a and the lower rotating element 202b are screwed in a threaded fit and squeeze the pressing block 201c, so that the pressing block 201c is pressed down through the hollow groove 201a, it should be noted that one end of the pressing block 201c is composed of a plurality of damping blocks with "M" shaped cross sections, one surface of the "V" shape is downward, the recessed part in the middle is just aligned to the position where the first electric wire L1 or the second electric wire L2 is placed, and the side surface of the pressing block 201c is provided with an inclined surface 201c-1, where the inclined surface 201c-1 functions as: so that the pressing block 201c can be pressed down slowly, the area of the pressing block 201c contacted by the hollow groove 201a becomes larger and larger, and the pressing block 201c can be sunk into the hollow groove 201a and press the first wire L1 or the second wire L2 without colliding with the hollow groove 201 a. Therefore, the pressing block 201c can push the connecting block 201d-1 to move backwards in the pressing process, the wavy contour formed by pressing and bending the elastic sheets 201d-31 becomes more obvious indirectly, and the first electric wire L1 or the second electric wire L2 which can be pressed by the elastic sheets 201d-31 is pressed to be more compact by the pressing of the elastic sheets 201d-31, so that the function of preventing water seepage is realized when the electric wires are connected.
The positioning assembly 201 further includes a pressing plate 201e, the cross section of the pressing plate 201e is "C" shaped, and is disposed in the hollow groove 201a, and the arched portion of the pressing plate 201e is oriented toward the center of the hollow groove 201 a. The meaning of providing the pressing plate 201e here is: the accommodation space of the hollow groove 201a is restricted by the pressing plate 201e, so that the first electric wire L1 or the second electric wire L2, which is put in, is pressed inside the hollow groove 201 a.
It should be noted that both sides of the pressing plate 201e are limited by the outer wall of the second retaining groove 201e-2, so that the position of the pressing plate 201e is fixed.
Preferably, the positioning assembly 201 further includes a positioning ring 201f, the positioning ring 201f is disposed in the positioning groove 201g of the end surface of the upper half a of the positioning assembly 201, and the first wire L1 passes through the positioning ring 201f and the second retaining groove 201e-2 and is disposed in the hollow groove 201 a.
It should be noted that the lower half box B is provided with an engagement groove 201h corresponding to the positioning groove 201g, the engagement groove 201h is recessed inwards, the depth of the recess is greater than or equal to the height of the positioning ring 201f protruding from the end surface of the upper half box a, and when the lower half box B is matched with the upper half box a, the positioning ring 201f is matched with the engagement groove 201 h.
Preferably, the upper rotating member 202a includes a rotating sleeve 202a-1 and an alignment sleeve 202a-2, the rotating sleeve 202a-1 is disposed outside the alignment sleeve 202a-2, the alignment sleeve 202a-2 corresponds to the lower rotating member 202b, and the rotating sleeve 202a-1 and the lower rotating member 202b are engaged by threads to tightly clamp the upper rotating member 202a and the lower rotating member 202 b.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (8)
1. An electronic circuit connection device, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a first engaging member (100) comprising an engaging piece (101) and an engaging piece (102), the engaging piece (101) comprising a first through hole (101 a) and an engaging projection (101 b), the engaging piece (102) comprising a second through hole (102 a) and an engaging projection (102 b),
the first through hole (101 a) is communicated with the second through hole (102 a), and the engagement convex block (101 b) is matched with the engagement convex block (102 b);
wherein a first electric wire (L1) is connected with the engaging piece (101) through the first through hole (101 a), a second electric wire (L2) is connected with the engaging piece (102) through the second through hole (102 a), and the first electric wire (L1) and the second electric wire (L2) are connected by the engaging piece (101) and the engaging piece (102);
the cross sections of the occlusion convex block (101 b) and the clamping convex block (102 b) are both right-angled triangles, wherein the acute angles of the occlusion convex block (101 b) are downward, the other acute angles of the occlusion convex block face the direction of the clamping piece (102), the acute angles of the clamping convex block (102 b) are upward, the other acute angles of the clamping convex block face the direction of the clamping piece (101), and the surfaces of which the inclined sides are bottom surfaces are parallel to each other;
further comprises a second embedded component (200), wherein the second embedded component (200) comprises a positioning component (201) and a locking component (202),
the positioning assembly (201) is divided into an upper half box body (A) and a lower half box body (B), the upper half box body (A) and the lower half box body (B) are matched with each other, the upper half box body (A) comprises a hollow groove (201 a), a first electric wire (L1) is inserted from one end of the upper half box body (A), a second electric wire (L2) is inserted from the other end of the upper half box body (A), and a pressing block (201 c) is placed in the hollow groove (201 a);
the locking assembly (202) is divided into an upper rotating piece (202 a) and a lower rotating piece (202 b), the upper rotating piece (202 a) and the lower rotating piece (202 b) are sleeved on the outer side of the positioning assembly (201) and screwed through thread matching, and the pressing block (201 c) is extruded, so that the first electric wire (L1) and the second electric wire (L2) are closely adjacent to each other at the inner joint of the hollow groove (201 a).
2. The electronic-circuit connection device according to claim 1, wherein: the occlusion piece (101) comprises a connecting end (101 e), a supporting frame (101 c) and an occlusion area (101 d),
the connecting end (101 e) is connected with the occlusion area (101 d), the supporting frame (101 c) is arranged above the connecting end (101 e), and the occlusion convex block (101 b) is arranged on the supporting frame (101 c).
3. The electronic circuit connection device according to claim 2, wherein: the engaging piece (102) includes an engaging block (102 c) and a mounting block (102 d),
the fitting block (102 c) is mated with the engagement area (101 d), the engaging protrusion block (102 b) is provided at the upper end of the fitting block (102 c), and the mounting block (102 d) is provided on the side surface of the fitting block (102 c).
4. The electronic circuit connection device according to claim 3, wherein: the cross sections of the snap convex blocks (101 b) and the snap convex blocks (102 b) are triangular.
5. The electronic circuit connection device according to claim 4, wherein: the positioning assembly (201) further comprises a guide member (201 d),
the guide piece (201 d) is arranged in the limiting groove (201 e), the guide piece (201 d) comprises a connecting block (201 d-1), a stabilizing block (201 d-2) and a C-shaped elastic ring (201 d-3), the C-shaped elastic ring (201 d-3) is connected with one end of the stabilizing block (201 d-2), and the other end of the stabilizing block (201 d-2) is connected with the connecting block (201 d-1).
6. The electronic circuit connection device according to claim 5, wherein: the positioning component (201) also comprises a pressing plate (201 e),
the cross section of the extrusion plate (201 e) is C-shaped, the extrusion plate is arranged in the hollow groove (201 a), and the arched part of the extrusion plate (201 e) faces to the center direction of the hollow groove (201 a).
7. The electronic circuit connection device according to claim 6, wherein: the positioning component (201) also comprises a positioning ring (201 f),
the locating ring (201 f) is arranged in a locating groove (201 g) on the end face of the upper half box body (A) of the locating component (201), and the first wire (L1) penetrates through the locating ring (201 f) and is arranged in the hollow groove (201 a).
8. The electronic circuit connecting device according to any one of claims 5 to 7, wherein: the upper rotating piece (202 a) comprises a rotating sleeve (202 a-1) and an alignment sleeve (202 a-2), the rotating sleeve (202 a-1) is sleeved outside the alignment sleeve (202 a-2),
the alignment sleeve (202 a-2) corresponds to the lower rotating member (202 b), and the rotating sleeve (202 a-1) is screwed with the lower rotating member (202 b) to bite the upper rotating member (202 a) and the lower rotating member (202 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702775.1A CN108879268B (en) | 2018-06-30 | 2018-06-30 | Electronic circuit connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702775.1A CN108879268B (en) | 2018-06-30 | 2018-06-30 | Electronic circuit connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108879268A CN108879268A (en) | 2018-11-23 |
| CN108879268B true CN108879268B (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810702775.1A Active CN108879268B (en) | 2018-06-30 | 2018-06-30 | Electronic circuit connecting device |
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| Country | Link |
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| CN (1) | CN108879268B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6176719B1 (en) * | 1998-04-24 | 2001-01-23 | Square D Company | Bolted electrical connecting device for multiple electrical conductors |
| US6910910B2 (en) * | 2003-08-26 | 2005-06-28 | Ocean Design, Inc. | Dry mate connector |
| CN201413976Y (en) * | 2009-06-04 | 2010-02-24 | 欧洋 | Cable waterproof tensile connecting device |
| CN202940401U (en) * | 2012-11-29 | 2013-05-15 | 四川华丰企业集团有限公司 | Three-way electrical connector |
| CN206758745U (en) * | 2017-03-31 | 2017-12-15 | 广州视源电子科技股份有限公司 | Connector and socket device |
| CN207217858U (en) * | 2017-07-19 | 2018-04-10 | 江苏怡科生物医疗科技有限公司 | Electrode wires adapter for low frequency therapeutic instrument for rehabilitation |
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2018
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| CN108879268A (en) | 2018-11-23 |
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