CN214898961U - Component splicing structure - Google Patents
Component splicing structure Download PDFInfo
- Publication number
- CN214898961U CN214898961U CN202121414063.3U CN202121414063U CN214898961U CN 214898961 U CN214898961 U CN 214898961U CN 202121414063 U CN202121414063 U CN 202121414063U CN 214898961 U CN214898961 U CN 214898961U
- Authority
- CN
- China
- Prior art keywords
- electric connection
- component
- connection
- unit
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a component splicing structure, which comprises a plurality of component units and a connecting unit for realizing signal transmission between the component units; each component unit is provided with a plurality of electric connection groups, each group of electric connection groups is internally provided with a first electric connection end, and at least part of electric connection groups on the component units are internally provided with at least two first electric connection ends which are mutually communicated; the connecting unit comprises a connecting piece, the connecting piece comprises a connecting part with conductivity and at least two second electric connecting ends which can be electrically connected with the first electric connecting ends, and the second electric connecting ends are arranged on the connecting part and are mutually communicated through the connecting part. The utility model discloses it has the components and parts unit that the electric linkage is provided with the first electricity link of two at least mutual intercommunications for the components and parts quantity of joinable does not receive the quantity restriction of the second electricity link of connecting piece, and can be according to the quantity of components and parts quantity decision connecting piece, avoids causing the wasting of resources.
Description
Technical Field
The utility model belongs to the technical field of the components and parts are connected and specifically relates to a components and parts mosaic structure.
Background
The existing connection between components is carried out by IDC wiring harnesses, and one signal on the component is provided with only one port, if the number of the components to be connected is too large, the conventional wiring harnesses can not be used due to length limitation, and if the number of the components to be connected is too small, the waste of connection resources can be caused; and the wire harness has the defects of roughness, easy breakage, unstable connection and the like.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of existence among the prior art, the utility model provides a components and parts mosaic structure, it has the components and parts unit that the electricity is connected the first electricity connection end that is provided with two at least mutual intercommunications in the group for the components and parts quantity of joinable does not receive the quantity restriction of the second electricity connection end of connecting piece, and can be according to the quantity of components and parts quantity decision connecting piece, avoids causing the wasting of resources.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a component splicing structure comprises a plurality of component units and a connecting unit for realizing signal transmission among the component units;
each component unit is provided with a plurality of electric connection groups, each electric connection group is internally provided with a first electric connection end, and at least part of the electric connection groups on the component units are internally provided with at least two mutually communicated first electric connection ends;
the connecting unit comprises a connecting piece, wherein the connecting piece comprises a connecting part with conductivity and at least two second electric connecting ends which can be electrically connected with the first electric connecting end, and the second electric connecting ends are arranged on the connecting part and are mutually communicated through the connecting part.
For convenience of explaining the component unit in which at least two first electric connection ends which are mutually communicated are arranged in the electric connection group, the component unit is called a special component unit.
And any one first electric connection end in one electric connection group in one component unit is electrically connected with any one first electric connection end in the corresponding electric connection group in the other component unit through the connecting piece so as to realize the electric connection between the corresponding electric connection groups between the two component units and transmit corresponding signals.
Usually, several groups of electrical connection groups are arranged among the component units and correspond to each other one by one when several paths of signals need to be transmitted; the corresponding electric connection groups among the plurality of component units are electrically connected through the connecting pieces to realize signal transmission;
if the number of the component units is less than or equal to the number of the second electric connection ends on a single connecting piece, the number of the first electric connection ends required to be connected by the connecting piece is less than or equal to the number of the second electric connection ends arranged on the single connecting piece, so that only one connecting piece needs to be configured for transmitting each path of signals and special component units do not need to be used;
if the number of the component units is larger than the number of the second electric connection ends on a single connecting piece, as the number of the first electric connection ends required to be connected by the connecting piece is larger than the number of the second electric connection ends arranged on the single connecting piece, a plurality of connecting pieces are required to be configured for transmitting each path of signals and special component units are required to be used; when the device is installed, the first connecting piece electrically connects the electric connection groups corresponding to a part of the component units, and the component units connected with the first connecting piece comprise special component units; one second electric connection end in the second connecting piece is connected with a first electric connection end which is not connected with the first connecting piece and corresponds to the special component unit connected with the first connecting piece in the electric connection group, and the rest second electric connection ends of the second connecting piece are used for electrically connecting part of the electric connection groups corresponding to the rest component units and need to comprise the special component units; a second electric connection end in the third connecting piece is connected with the second connecting piece and is not connected with a first electric connection end which is not connected with the second connecting piece and corresponds to the special component unit connected with the first connecting piece in the electric connection group, the rest second electric connection end of the third connecting piece electrically connects the electric connection group corresponding to a part of rest component units and needs to comprise the special component unit, and the rest is done in the same way until all the component units are installed; the first electric connection ends in each group of electric connection groups in the special component units are mutually and electrically communicated, so that after the special component units are installed, the electric connection groups corresponding to all the component units are electrically connected to realize signal transmission of one path, and the transmission of other paths of signals is the same; typically, the special component unit is connected to the second electrical connection terminal on the outermost side of the connector.
By adopting the structure, the number of the connecting pieces can be changed according to the number of the component units in the actual use process, resources can be effectively utilized, the situation that the connection cannot be realized due to the fact that the number of the component units which can be connected with each other for signal transmission is too large is avoided, and the resource waste due to the fact that the number of the component units which can be connected with each other for signal transmission is too small is avoided;
in the using process, if one or more connecting pieces are damaged due to faults, only part of the connecting pieces need to be replaced, and the maintenance efficiency is greatly improved; if one or more components and parts unit fault damage, just need demolish the connecting piece that corresponds the position equally can, promoted maintenance efficiency greatly, and when the components and parts unit that needs the maintenance be parallelly connected, other components and parts units can continue work during then maintenance.
In the in-service use process, all components and parts units are special components and parts units, namely the electric connection group on each components and parts unit all is provided with two at least first electric connection ends that communicate each other, and above-mentioned structure makes the installation convenient and fast more.
Further, first electricity connection end adopts female structure of inserting, second electricity connection end adopt with public mother is realized the public structure of inserting to second electricity connection end, promptly first electricity connection end is provided with the jack, second electricity connection end is provided with the contact pin.
With the structure, when the first electric connection end and the second electric connection end are oppositely inserted, namely the contact pin of the second electric connection end is inserted into the jack of the first electric connection end, the first electric connection end and the second electric connection end are electrically connected; of course, the first electrical connection end can be a male plug structure, and the second electrical connection end can be a female plug structure.
Further, the connecting portion has high strength.
By adopting the structure, the connecting part has the capacity of resisting fracture and excessive deformation, is not easy to damage in the use process, improves the reliability, the signal transmission stability and the safety of the connecting part, and facilitates the disassembly and assembly of the connecting part in use.
Furthermore, the connecting part is made of a hardware material.
By adopting the structure, the material has multiple sources and wide sources, and is convenient for actual production.
Further, the connection unit comprises an insulating part, the insulating part is provided with a placing groove for placing the connection part, and the placing groove is provided with a first exposing hole for exposing the second electric connection end.
By adopting the structure, the placing groove can play a certain role in fixing the connecting piece and can prevent the connecting piece from being influenced by external factors; specifically, the insulating part adopts a plastic part with high insulation grade.
Further, the placing groove is matched with the connecting part, and the depth of the placing groove is larger than the height of the connecting part.
By adopting the structure, the protection of the placing groove to the connecting piece is further improved.
Furthermore, the connecting pieces are provided with a plurality of connecting pieces, and the number of the connecting pieces is matched with the number of the electric connection sets arranged on the component unit; the insulating part is provided with placing grooves matched with the connecting pieces in number.
By adopting the structure, one connecting unit is provided with the connecting pieces the number of which is matched with that of the electric connection groups on the component units, so that the installation is more convenient, and the connecting pieces in the connecting unit and the electric connection groups on the component units can be correspondingly matched and connected one by one only by installing the connecting unit to a correct position;
the mutual influence between the connecting pieces can be effectively prevented by corresponding one connecting piece to one placing groove.
Furthermore, the second electrical connection end is formed at the same side of the connection part and is distributed on the connection part at intervals in a straight line shape.
Specifically, the connecting part adopts a strip-type cuboid structure; the second electric connection ends are distributed on the connecting part at equal intervals.
Furthermore, the component unit comprises a shell with an opening, a circuit board arranged in the shell, and a bottom shell matched with the opening to cover the opening, the electrical connection group is arranged on the circuit board, and a second exposure hole used for exposing the electrical connection group is formed in the shell.
Furthermore, the component unit comprises a cover arranged on the side of the second exposure hole, and the cover is used for shielding the second exposure hole and the connecting unit; specifically, one end of the cover is hinged to the shell, and the other end of the cover is detachably connected with the shell in a buckling mode.
Further, the second electrical connection ends in each group of electrical connection groups are electrically communicated with each other inside the circuit board, that is, the circuit connected with the second electrical connection ends in each group of electrical connection groups is drawn to be formed on the circuit board when the circuit board is manufactured.
Furthermore, each group of electric connection groups is internally provided with two first electric connection ends, and each connecting piece is provided with five second electric connection ends.
By adopting the structure, when the installation is convenient, the connection resources on the connecting piece and the component unit are reasonably optimized, so that the connection resources can be more reasonably utilized in the use process, and the resource waste is not caused.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a component splicing structure, it has the components and parts unit that is provided with at least two first electric connection ends that communicate with each other in the electric connection group, makes the component quantity of joinable not restricted by the quantity of the second electric connection end of connecting piece, and can determine the quantity of connecting piece according to components and parts quantity, avoids causing the wasting of resources; the maintenance efficiency can be greatly improved during maintenance.
(2) The utility model discloses a components and parts mosaic structure, the connecting portion of its connecting piece have high strength, and are not fragile in the use, and have improved its reliability, signal transmission stability and security, and in use makes things convenient for the dismouting of connecting piece.
Drawings
Fig. 1 is a schematic structural view of the component splicing structure of the present invention;
fig. 2 is an explosion structure diagram of the component splicing structure of the present invention;
fig. 3 is a schematic structural diagram of the component unit in the component splicing structure of the present invention;
fig. 4 is a schematic structural view of a connection unit in the component splicing structure of the present invention;
fig. 5 is a schematic diagram of an explosion structure of the connection unit in the component splicing structure of the present invention;
fig. 6 is a schematic view of a connection structure of a first electrical connection terminal and a second electrical connection terminal in the component splicing structure of the present invention;
FIG. 7 is an enlarged view taken at A in FIG. 6;
fig. 8 is a schematic view of the installation of the component unit and the connection unit in the component splicing structure of the present invention;
reference numerals: 1 component unit; 101 an electrical connection set; 1011 a first electrical connection; 102 a housing; 1021 second exposure hole; 103 a circuit board; 104 a bottom shell; 105 covering; 2 a connecting unit; 201 a connector; a 2011 connection; 2012 a second electrical connection end; 202 an insulating member; 2021 placing groove; 2022 first exposed hole.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 8, a component splicing structure includes a plurality of component units 1, and a connection unit 2 for implementing signal transmission between the component units 1;
each component unit 1 is provided with a plurality of electric connection groups 101, each group of electric connection groups 101 is internally provided with a first electric connection end 1011, and at least part of the electric connection groups 101 on the component unit 1 are internally provided with at least two mutually communicated first electric connection ends 1011;
the connection unit 2 includes a connection member 201, the connection member 201 includes a connection portion 2011 having conductivity, and at least two second electrical connection terminals 2012 capable of electrically connecting with the first electrical connection terminal 1011, the second electrical connection terminals 2012 are disposed on the connection portion 2011 and pass through the connection portion 2011 is electrically communicated with each other.
For convenience of explanation, the component unit 1 in which at least two first electrical connection ends 1011 are disposed in the electrical connection group 101 is referred to as a special component unit.
Any one first electric connection end 1011 in one electric connection group 101 in one component unit 1 is electrically connected with any one first electric connection end 1011 in the corresponding electric connection group 101 in the other component unit 1 through the connecting piece 201 so as to realize the electric connection between the corresponding electric connection groups 101 between the two component units 1 to transmit corresponding signals.
Usually, several groups of electrical connection groups 101 are arranged between the component units 1 and correspond to each other one by one as several signals need to be transmitted; the corresponding electrical connection groups 101 among the plurality of component units 1 are electrically connected through the connecting pieces 201 to realize signal transmission;
if the number of the component units 1 is less than or equal to the number of the second electrical connection ends 2012 on a single connection member 201, since the number of the first electrical connection ends 1011 that the connection member 201 needs to connect to is less than or equal to the number of the second electrical connection ends 2012 arranged on a single connection member 201, only one connection member 201 needs to be configured for each signal transmission and no special component unit needs to be used;
if the number of the component units 1 is greater than the number of the second electrical connection ends 2012 on a single connection member 201, since the number of the first electrical connection ends 1011 that the connection member 201 needs to connect to is greater than the number of the second electrical connection ends 2012 arranged on the single connection member 201, a plurality of connection members 201 need to be configured and special component units need to be used for each path of signal transmission; when the electronic device is installed, the first connecting piece 201 electrically connects the electric connection groups 101 corresponding to a part of the component units 1, and the component units 1 connected with the first connecting piece 201 comprise special component units; a second electrical connection end 2012 in the second connecting member 201 is connected to a first electrical connection end 1011, which is not connected to the first connecting member 201, of the electrical connection group 101 corresponding to the special component unit connected to the first connecting member 201, and the remaining second electrical connection ends 2012 in the second connecting member 201 electrically connect the electrical connection group 101 corresponding to a part of the remaining component units 1 and need to include the special component unit; a second electrical connection end 2012 in the third connecting member 201 is connected to the second connecting member 201 and is not connected to the first electrical connection end 1011 of the electrical connection group 101 corresponding to the special component unit connected to the first connecting member 201, which is not connected to the second connecting member 201, and the remaining second electrical connection end 2012 in the third connecting member 201 electrically connects a part of the electrical connection group 101 corresponding to the remaining component unit 1 and needs to include the special component unit, and so on until all the component units 1 are completely installed; as the first electrical connection ends 1011 in each group of electrical connection groups 101 in the special component unit are electrically communicated with each other, after the installation is completed, the electrical connection between the electrical connection groups 101 corresponding to all the component units 1 realizes signal transmission on one path, and the transmission of other paths of signals is the same; generally, the special component unit is connected to the second electrical connection terminal 2012 at the most lateral side of the connecting member 201, as shown in fig. 8, and the dashed lines in fig. 8 indicate that the first electrical connection terminals connected by the dashed lines are communicated with each other;
by adopting the structure, the number of the connecting pieces 201 can be changed according to the number of the component units 1 in the actual use process, so that resources can be effectively utilized, the situation that the connection cannot be realized due to the excessive number of the component units 1 which can be connected with each other for signal transmission can not occur, and the resource waste due to the insufficient number of the component units 1 which can be connected with each other for signal transmission can not occur;
in the using process, if one or more connecting pieces 201 are damaged due to faults, only part of the connecting pieces 201 need to be replaced, and the maintenance efficiency is greatly improved; if when one or more components and parts unit 1 trouble damaged, equally only need demolish the connecting piece 201 that corresponds the position can, promoted maintenance efficiency greatly, and when the components and parts unit 1 that needs the maintenance be parallelly connected, other components and parts unit 1 can continue work during then maintenance.
In the in-service use process, all components and parts unit 1 are special components and parts unit promptly electric connection group 101 on every components and parts unit 1 all is provided with two at least first electric connection end 1011 that communicate each other, and above-mentioned structure makes the installation convenient and fast more.
Preferably, first electricity connect 1011 to adopt female structure of inserting, second electricity connect 2012 adopt with second electricity connect 2012 realizes public mother to the public structure of inserting, promptly first electricity connect 1011 is provided with the jack, second electricity connect 2012 is provided with the contact pin.
With the above structure, when the first electrical connection end 1011 and the second electrical connection end 2012 are inserted into each other, that is, the pin of the second electrical connection end 2012 is inserted into the socket of the first electrical connection end 1011, and the first electrical connection end 1011 and the second electrical connection end 2012 are electrically connected; of course, the first electrical connection end 1011 can be a male plug structure, and the second electrical connection end 2012 can be a female plug structure.
Preferably, the connection 2011 has high strength.
By adopting the structure, the connecting part 2011 has the capacity of resisting fracture and excessive deformation, is not easy to damage in the using process, improves the reliability, the signal transmission stability and the safety of the connecting part, and facilitates the disassembly and assembly of the connecting part 201 in use.
Preferably, the connecting portion 2011 is made of a hardware material.
By adopting the structure, the material has multiple sources and wide sources, and is convenient for actual production.
Preferably, the connection unit 2 includes an insulating member 202, the insulating member 202 is provided with a placement groove 2021 for placing the connection member 201, and the placement groove 2021 is provided with a first exposure hole 2022 for exposing the second electrical connection end 2012.
By adopting the structure, the placing groove 2021 can play a certain fixing role on the connecting piece 201 and can prevent the connecting piece 201 from being influenced by external factors; specifically, the insulating member 202 is a plastic member with a high insulating grade.
Preferably, the placing groove 2021 is matched with the connecting part 2011, and the depth of the placing groove 2021 is greater than the height of the connecting part 2011.
With the above structure, the protection of the placing groove 2021 to the connecting member 201 is further improved.
Preferably, the connecting pieces 201 are provided in number, and the number of the connecting pieces is matched with the number of the electrical connection groups 101 arranged on the component unit 1; the insulation part 202 is provided with placing grooves 2021 the number of which is matched with that of the connection parts 201.
By adopting the structure, the connecting pieces 201 with the number matched with the number of the electric connection groups 101 on the component unit 1 are arranged on one connecting unit 2, so that the installation is more convenient, and the connecting pieces 201 in the connecting unit 2 and the electric connection groups 101 on the component unit 1 can be correspondingly matched and connected one by one only by installing the connecting unit 2 to a correct position;
the mutual influence between the connecting pieces 201 can be effectively prevented by corresponding one connecting piece 201 to one placing groove 2021.
Preferably, the second electrical connection terminals 2012 are formed on the same side of the connection portion 2011 and are distributed on the connection portion 2011 at intervals in a straight line shape.
Specifically, the connecting portion 2011 has a rectangular parallelepiped structure in a strip shape; the second electrical connection terminals 2012 are equidistantly distributed on the connection portion 2011.
Preferably, the component unit 1 includes a housing 102 having an opening, a circuit board 103 disposed in the housing 102, and a bottom case 104 matched with the opening to cover the opening, the electrical connection group 101 is disposed on the circuit board 103, and the housing 102 is opened with a second exposing hole 1021 for exposing the electrical connection group 101.
Preferably, the component unit 1 includes a cover 105 disposed on the second exposure hole 1021 side, and the cover 105 is configured to cover the second exposure hole 1021 and the connection unit 2; specifically, one end of the cover 105 is hinged to the housing 102, and the other end is detachably connected to the housing 102, such as a snap connection.
Preferably, the second electrical connection ends 2012 in each group of electrical connection groups 101 are in electrical communication with each other inside the circuit board 103, i.e., the circuit connected to the second electrical connection ends 2012 in each group of electrical connection groups 101 is drawn to the circuit board 103 when the circuit board 103 is manufactured.
Preferably, two first electrical connection ends 1011 are disposed in each group of electrical connection groups 101, and five second electrical connection ends 2012 are disposed on each of the connection members 201.
By adopting the structure, when the installation is convenient, the connection resources on the connecting piece 201 and the component unit 1 are reasonably optimized, so that the connection resources can be more reasonably utilized in the use process, and the resource waste is not caused.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a components and parts mosaic structure which characterized in that: the device comprises a plurality of component units (1) and a connecting unit (2) for realizing signal transmission among the component units (1);
each component unit (1) is provided with a plurality of electric connection groups (101), each group of electric connection groups (101) is internally provided with a first electric connection end (1011), and at least two mutually communicated first electric connection ends (1011) are arranged in the electric connection groups (101) on at least part of the component units (1);
the connection unit (2) comprises a connection piece (201), the connection piece (201) comprises a connection part (2011) with conductivity and at least two second electric connection ends (2012) capable of being electrically connected with the first electric connection end (1011), and the second electric connection ends (2012) are arranged on the connection part (2011) and pass through the connection part (2011) to be mutually communicated.
2. A component splicing structure as claimed in claim 1, wherein: first electricity connect end (1011) to adopt female structure of inserting, second electricity connect end (2012) adopt with first electricity connect end (1011) realize public mother to inserting public structure of inserting.
3. A component splicing structure as claimed in claim 1, wherein: the connecting portion (2011) has high strength.
4. A component splicing structure as claimed in claim 3, wherein: the connecting part (2011) is made of a hardware material.
5. A component splicing structure as claimed in claim 1, wherein: the connecting unit (2) comprises an insulating piece (202), the insulating piece (202) is provided with a placing groove (2021) for placing the connecting piece (201), and the placing groove (2021) is provided with a first exposing hole (2022) for exposing the second electric connecting end (2012).
6. A component splicing structure as claimed in claim 5, wherein: the placing groove (2021) is matched with the connecting part (2011), and the depth of the placing groove (2021) is greater than the height of the connecting part (2011).
7. A component splicing structure as claimed in claim 5, wherein: the connecting pieces (201) are provided with a plurality of connecting pieces, and the number of the connecting pieces is matched with that of the electric connection groups (101) arranged on the component unit (1); the insulation piece (202) is provided with placing grooves (2021) the number of which is matched with that of the connection pieces (201).
8. A component splicing structure as claimed in claim 1, wherein: the second electric connection end (2012) is formed on the same side of the connecting part (2011) and is distributed on the connecting part (2011) at intervals in a straight line shape.
9. A component splicing structure as claimed in claim 1, wherein: the component unit (1) comprises a shell (102) with an opening, a circuit board (103) arranged in the shell (102), and a bottom shell (104) matched with the opening to cover the opening, wherein the electric connection group (101) is arranged on the circuit board (103), and a second exposure hole (1021) used for exposing the electric connection group (101) is formed in the shell (102);
the second electrical connection ends (2012) within each set of electrical connections (101) are in electrical communication with each other within the circuit board (103).
10. A component splicing structure as claimed in claim 1, wherein: two first electric connection ends (1011) are arranged in each group of electric connection groups (101), and five second electric connection ends (2012) are arranged on each connecting piece (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121414063.3U CN214898961U (en) | 2021-06-24 | 2021-06-24 | Component splicing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121414063.3U CN214898961U (en) | 2021-06-24 | 2021-06-24 | Component splicing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214898961U true CN214898961U (en) | 2021-11-26 |
Family
ID=78906174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121414063.3U Active CN214898961U (en) | 2021-06-24 | 2021-06-24 | Component splicing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214898961U (en) |
-
2021
- 2021-06-24 CN CN202121414063.3U patent/CN214898961U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4785837B2 (en) | Network interface adapter module | |
| EP3817150B1 (en) | Connector component | |
| CN101764305A (en) | Electric connector | |
| CN101710661A (en) | Modular electrical connector with opposing contact support members | |
| US20150037986A1 (en) | Cable connector assembly | |
| CN109088197A (en) | Electric coupler component and electric connector system | |
| US8777673B2 (en) | Socket and plug for high-speed connector | |
| CN102754287A (en) | Modular connector for a cable-less patching device | |
| CN109586050B (en) | Electrical cable connector of mechanical automation equipment | |
| CN214898961U (en) | Component splicing structure | |
| CN203491442U (en) | Bidirectional-insertion USB socket | |
| CN101803119A (en) | inverse coplanar electrical connector | |
| CN210957188U (en) | Base and signal overvoltage protection device applied by same | |
| CN203747159U (en) | Electrical connector | |
| CN106936047B (en) | Bridging type plug electric connector | |
| CN110391563A (en) | Electric interconnection system | |
| CN213746226U (en) | Modular lamp | |
| CN201332158Y (en) | Electrical power connector | |
| CN206602256U (en) | A kind of bridge type pluggable electric connector | |
| CN208401130U (en) | A kind of multi-function metal fixed frame connector | |
| CN210167616U (en) | Power distribution line switching device | |
| CN204517041U (en) | A kind of plug connector of inverse plugging | |
| CN210272886U (en) | External safety device of cable | |
| CN211376981U (en) | Low-frequency signal connector | |
| CN219590561U (en) | Photoelectric module, photoelectric connector assembly and communication unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |