CN219610914U - Cable quick connector with low-voltage state indication - Google Patents
Cable quick connector with low-voltage state indication Download PDFInfo
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- CN219610914U CN219610914U CN202320422992.1U CN202320422992U CN219610914U CN 219610914 U CN219610914 U CN 219610914U CN 202320422992 U CN202320422992 U CN 202320422992U CN 219610914 U CN219610914 U CN 219610914U
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Abstract
The utility model provides a cable quick connector with a low-voltage state indication, which comprises a base, a shell, a first guide bar mechanism and a second guide bar mechanism, wherein the shell is covered on the upper part of the base; the first guide bar mechanism comprises a static guide bar, a movable guide bar corresponding to the static guide bar and a wire clamp button fixedly arranged on the movable guide bar and used for pushing the movable guide bar through pressing, the movable guide bar and the static guide bar are mutually separated, insulating blocks used for playing an insulating role are respectively arranged at the wire clamp button positions of the movable guide bar and the static guide bar, and the first guide bar mechanism further comprises a state indicator lamp electrically connected with the movable guide bar, and in the practical application process, the structure composition of the first guide bar mechanism and the second guide bar mechanism and the electric connection relation with the state indicator lamp can be better utilized, so that visual indication of the internal connection state of the cable in the connector is realized.
Description
[ technical field ]
The utility model relates to the technical field of cable connector products, in particular to a cable quick connector which is simple in structure and easy to produce low-voltage belt state indication.
[ background Art ]
The connection of cables plays a critical role in the electrical stability of the installation in production, and faults in many electrical consumers often occur due to cable connection problems. The cable connection part is generally connected by adopting modes of bolt pressing combination or insulating tape winding and the like for cable butt joint, which is time-consuming and labor-consuming and affects the working efficiency. The winding connection of the insulating tape needs to have different winding standards according to different wire joints, but the insulating tape is easy to age after the end, so that insulation is reduced, and even short-circuit faults are caused; the bolt pressing plate combined wiring mode is easily affected by the ambient temperature, so that the bolts are loosened, poor contact of the terminals is caused, and even fire is caused. In addition, as more and more electric equipment is used, if the power supply line is broken or in poor contact, the problem is difficult to check.
At present, various cable quick connectors are widely applied in the market, but the problems that when the connectors are in poor contact or virtual connection, fault points cannot be judged from the connectors quickly and accurately exist are generally existed, and the difficulty and time for troubleshooting are greatly increased.
How to better solve some problems of common quick connectors on the market, especially problems of large troubleshooting difficulty, long troubleshooting time and the like during faults, and improving the power stability of equipment and facilities are often considered by the technicians in the field.
[ summary of the utility model ]
The utility model solves the technical problems that:
at present, various cable quick connectors are widely applied in the market, but the problems that when the connectors are in poor contact or virtual connection, fault points cannot be judged from the connectors quickly and accurately exist are generally existed, and the difficulty and time for troubleshooting are greatly increased.
The technical scheme for solving the technical problems is as follows:
the cable quick connector comprises a base, a shell, a first guide bar mechanism and a second guide bar mechanism, wherein the shell is covered on the upper part of the base, and the first guide bar mechanism and the second guide bar mechanism are positioned in an inner space surrounded by the base and the shell; the first guide bar mechanism and the second guide bar mechanism are symmetrically arranged and have the same structure;
the first guide bar mechanism comprises a static guide bar, a movable guide bar corresponding to the static guide bar and a wire clamp button fixedly arranged on the movable guide bar and used for pushing the movable guide bar by pressing and enabling the movable guide bar and the static guide bar to be separated from each other;
the movable guide strip and the static guide strip are respectively provided with an insulating block for insulating at the wire clamp button part;
the movable guide strip is electrically connected with the movable guide strip;
the shell is provided with a wire inlet hole for inserting a cable, a lamp hole for exposing the status indicator lamp and a button hole for exposing the wire clamp button.
Preferably, the wire clamp button is positioned on the upper side of the static flow guide strip, and the movable flow guide strip is positioned on the lower side of the static flow guide strip; the static flow guide strip is provided with a through hole matched with the shape of the wire clamp button; when the wire clamp button is pressed, the lower part of the wire clamp button penetrates through the through hole, so that a clamping space for inserting a cable is formed between the static guide strip and the movable guide strip.
Preferably, the wire clamp buttons are symmetrically arranged at the left end and the right end of the static flow guide strip respectively.
Preferably, the movable guide strip is of an elastic bending structure.
Preferably, the base comprises a bottom plate and a vertical plate integrally formed with the middle part of the bottom plate; the first guide bar mechanism and the second guide bar mechanism are symmetrically arranged at the upper end part of the vertical plate; one end of the movable guide strip is connected with the wire clamp button, and the other end of the movable guide strip is connected with the vertical plate.
Preferably, the inner side of the shell is also integrally formed, and connecting columns used for being connected with the base are symmetrically arranged left and right; and the bottom plate is provided with a connecting hole corresponding to the connecting column.
Preferably, the wire clip button includes a square-shaped button portion on a lower side and a cylindrical-shaped button portion on an upper side of the square-shaped button portion; the button hole is a round hole; the through holes are square holes.
Preferably, a step-down resistor is further connected in series to the connection circuit of the movable guide strip and the status indicator lamp.
Preferably, the housing is made of polycarbonate material; the movable guide strips and the static guide strips are made of electrolytic copper materials, and tin plating layer structures are formed on the surfaces of the movable guide strips and the static guide strips.
Preferably, the square button part is hollow, so that the cable can be conveniently inserted.
The utility model solves the technical problems as follows:
compared with the prior art, the cable quick connector with the low-voltage state indication of the utility model simultaneously sets the base 12, the shell 11 covered on the upper part of the base 12, and the first guide bar mechanism 123 and the second guide bar mechanism 124 which are positioned in the internal space enclosed by the base 12 and the shell 11, wherein the first guide bar mechanism 123 and the second guide bar mechanism 124 are mutually symmetrically arranged, and have the same structure, the first guide bar mechanism 123 comprises a static guide bar 1231, a movable guide bar 1232 corresponding to the static guide bar 1231, and a wire clamp button 1233 fixedly arranged on the movable guide bar 1232 and used for pushing the movable guide bar 1232 by pressing, the movable guide bar 1232 and the static guide bar 1231 are respectively provided with an insulating block for playing an insulating role at the wire clamp button 1233, the shell 11 is provided with wire inlet holes 113 and 114 for inserting cables, a lamp hole 115 for exposing the state indicator and a button hole 112 for exposing the clamp button 1233, in the practical application process, the structure composition of the first guide bar mechanism 123 and the second guide bar mechanism 124 and the electric connection relation with the state indicator can be better utilized, the visual indication of the connection state of the cables in the connector can be realized, for example, when no cable is clamped, the insulating block is contacted with the exposed movable guide bar 1232 and the static guide bar 1231, the movable guide bar cannot be conducted, when the cable is clamped, the guide bar is contacted with the cables, the movable guide bar is conducted along with the cable, the state indicator lights up, the connector of the cable is normal, the structure design can solve the problems of high troubleshooting difficulty and long troubleshooting time when the cable connector fails, and improves the electricity stability of equipment and facilities.
[ description of the drawings ]
Fig. 1 is a schematic view showing a three-dimensional state structure of a housing in a cable quick connector with a low voltage state indication according to the present utility model.
Fig. 2 is a schematic view showing a three-dimensional state structure of a base in a cable quick connector with a low-voltage state indication according to the present utility model.
Fig. 3 is a schematic diagram of a frame structure of a cable quick connector with status indication for low voltage according to the present utility model.
In the figure: a housing 11; a button hole 112; wire inlet holes 113, 114; a lamp hole 115; a connecting post 116; a base 12; a bottom plate 121; a riser 122; a first deflector bar mechanism 123; a second deflector strip mechanism 124; a connection hole 125; status indicator lights 126; a step-down resistor 127; static flow guide bar 1231; a movable guide bar 1232; a clip button 1233; insulating block 1234.
Detailed description of the preferred embodiments
For the purpose of making the technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, a cable quick connector 1 with status indication for low voltage according to the present utility model includes a base 12, a housing 11 covering an upper portion of the base 12, and a first guide bar mechanism 123 and a second guide bar mechanism 124 disposed in an inner space defined by the base 12 and the housing 11; the first guide bar mechanism 123 and the second guide bar mechanism 124 are symmetrically arranged, and have the same structure;
the first guide bar mechanism 123 includes a static guide bar 1231, a moving guide bar 1232 corresponding to the static guide bar 1231, and a wire clip button 1233 fixedly disposed on the moving guide bar 1232 for pushing the moving guide bar 1232 by pressing, and separating the moving guide bar 1232 and the static guide bar 1231 from each other;
the movable guide bar 1232 and the static guide bar 1231 are respectively provided with an insulating block 1234 for insulating at the position of the wire clamp button 1233;
the movable guide bar 1232 is electrically connected with the movable guide bar;
the shell 11 is provided with wire inlet holes 113 and 114 for inserting cables, a lamp hole 115 for exposing the status indicator lamp and a button hole 112 for exposing the wire clamp button 1233.
The utility model simultaneously sets the base 12, the shell 11 covered on the upper part of the base 12, and the first guide bar mechanism 123 and the second guide bar mechanism 124 in the internal space enclosed by the base 12 and the shell 11, the first guide bar mechanism 123 and the second guide bar mechanism 124 are mutually symmetrically arranged, and have the same structure, the first guide bar mechanism 123 comprises a static guide bar 1231, a movable guide bar 1232 corresponding to the static guide bar 1231, and a wire clamp button 1233 fixedly arranged on the movable guide bar 1232 and used for pushing the movable guide bar 1232 by pressing and separating the movable guide bar 1232 and the static guide bar 1231, the movable guide bar 1232 and the static guide bar 1231 are respectively provided with an insulating block 1234 used for playing an insulating role at the wire clamp button 1233 part, and also comprises a status indicator lamp 126 electrically connected with the movable guide bar 1232, the shell 11 is provided with wire inlet holes 113 and 114 for inserting cables, a lamp hole 115 for exposing the status indicator lamp 126 and a button hole 112 for exposing the wire clamp button 1233, in the practical application process, the structure composition of the first guide bar mechanism 123 and the second guide bar mechanism 124 and the electric connection relation with the status indicator lamp 126 can be better utilized, the visual indication of the connection status of the cables in the connector can be realized, for example, when no cable is clamped, the insulating block 1234 is contacted with the exposed movable guide bar 1232 and the static guide bar 1231, the movable guide bar cannot be conducted, when the cable is clamped, the movable guide bar is contacted with the cables, the movable guide bar is conducted, the status indicator lamp is lighted up, the cable connector is indicated to be normal, the structural design can solve the problem that the investigation difficulty is large when the cable connector fails, the problem of long checking time is solved, and the electricity stability of equipment and facilities is improved.
When the user presses the wire clamp button 1233, because the movable guide bar 1232 is in an arc-shaped curved structure, the movable guide bar 1232 and the static guide bar 1231 which are originally contacted through the insulating block 1234 are separated, when the movable guide bar 1232 and the static guide bar 1231 are separated, namely, a clamping space for inserting a cable is formed between the movable guide bar 1232 and the static guide bar 1231, the pressing of the wire clamp button 1233 is stopped when the end of the cable is positioned at the clamping space between the movable guide bar 1232 and the static guide bar 1231, and the movable guide bar 1232 forms electric extrusion fixation on the end of the cable on the basis of self elastic recovery performance, so that the conductive quick connection is realized.
The utility model mainly comprises a shell 11, a flow guide strip, a process resistor, an indicator lamp and other structures, the shell 11 material of the product adopts polycarbonate for ensuring the safety of electricity consumption, the material has good and constant electrical insulation in a wider humidity range, is an excellent insulating material, has good flame retardance, is easy to process and repeatedly use in the process aspect, is low in price and good in economical efficiency, and the flow guide strip adopts the tin plating treatment of the surface of an electrolytic copper conductor, so that the oxidation of a copper sheet can be prevented, the good conductivity can be kept, the chemical stability is strong, and the risk of pressure corrosion fracture does not exist in the use. The indicator lamp adopts a series resistance light-emitting diode, and has the advantages of small volume, low working voltage, small working current, uniform and stable light emission, high response speed, low heat productivity, long service life and the like.
The guide strips are divided into a movable guide strip 1232 and a static guide strip 1231, an insulating block 1234 is sleeved on the upper part of the movable guide strip, the insulating block 1234 is in contact with the exposed guide strip when no cable is clamped, and the movable guide strip and the static guide strip cannot be conducted. When the cable is clamped, the exposed guide strips are contacted with the cable, the movable guide strips and the movable guide strips are conducted, and the LEDs on the movable guide strips 1232 are on, so that the cable connector is normal. When any connector fails, the corresponding indicator lamp is extinguished, and the specific principle is as follows: when the clamp button 1233 is pressed, the movable guide bar and the static guide bar can be separated (under the non-working condition, the movable guide bar and the static guide bar are in a closed state), and the clamp button 1231 controls the movable guide bar 1232 to be separated from the static guide bar 1231.
The cable quick connector of the utility model needs to be connected with a power supply side line at the side without the indicator lamp and connected with a power receiving side line at the side with the indicator lamp. When wires (cables) are connected to two sides, when the power supply side circuit is broken, poor in contact or is not connected to the connector, the power supply circuit cannot form a closed loop, the power receiving is in a power failure state, and the indicator lamp is not on; when the power receiving line has poor contact or does not reach the access connector, the side moving and static flow guide strip is in contact with the insulating block 1234, the current cannot be conducted, and the indicator lamp is not lightened; therefore, the connection state of 4 cables can be detected through the design, namely, the indicator light is lightened to be in a normal state, and if one cable has a problem, the indicator light is not lightened.
In general, an insulating layer is disposed outside the cable, but a connector lug for conducting connection is generally disposed at an end of the cable, and a through hole structure convenient for hanging is further formed on some connector lugs.
The insulating block 1234 mainly insulates the dynamic and static guide strips under the condition that the cable is not clamped, the utility model does not specifically limit the position of the insulating block 1234 where the dynamic and static guide strips 1232 or 1231 are arranged, as long as the insulating block 1234 can perform the insulating and insulating function, when the cable connector is inserted and the cable clamp button 1233 is pressed, the insulating block 1234 is separated to form a clamping space, and thus the electric conduction among the dynamic guide strips 1232, the static guide strips 1231 and the cable can be realized; as can be seen from the illustration of the drawing, the insulating block 1234 is located at a position far away from the wire inlet holes 113 and 114, so that the clamping space is close to the wire inlet holes 113 and 114, and the influence of the insulating block 1234 on conduction of the guide strip can be avoided.
In some other embodiments, the clip button 1233 is located on the upper side of the static deflector bar 1231 and the dynamic deflector bar 1232 is located on the lower side of the static deflector bar 1231; a through hole matched with the shape of the wire clamp button 1233 is formed in the static guide bar 1231; when the clamp button 1233 is pressed, a lower portion of the clamp button 1233 penetrates through the through hole, thereby forming a clamping space for inserting a cable between the static guide bar 1231 and the dynamic guide bar 1232; the wire clamp buttons 1233 are symmetrically arranged at the left end and the right end of the static flow guide bar 1231 respectively; the movable guide bar 1232 is an elastic bending structure; the base 12 includes a bottom plate 121 and a vertical plate 122 integrally formed with the middle part of the bottom plate 121; the first guide bar mechanism 123 and the second guide bar mechanism 124 are symmetrically disposed at the upper end of the vertical plate 122; one end of the movable guide bar 1232 is connected with the wire clamp button 1233, and the other end is connected with the vertical plate 122; the inner side of the shell 11 is also integrally formed, and connecting posts 116 used for being connected with the base 12 are symmetrically arranged left and right; a connection hole 125 corresponding to the connection post 116 is formed in the bottom plate 121; the clip button 1233 includes a square-shaped button portion at a lower side thereof and a cylindrical-shaped button portion at an upper side thereof; the button hole 112 is a round hole; the through holes are square holes; the connection circuit of the movable flow guide bar 1232 and the status indicator 126 is also connected in series with a dropping resistor 127; the housing 11 is made of polycarbonate material; the movable guide bar 1232 and the static guide bar 1231 are made of electrolytic copper material, and tin plating structures are formed on the surfaces of the movable guide bar 1232 and the static guide bar 1231; the square button part is hollow, so that a cable can be conveniently inserted.
The cable quick connector has the advantages that the structure is simple, the safety and the flame retardance are good, the connection is firm, compared with the traditional connection mode, the risk that the adhesive tape falls off is avoided, the safety and the stability of electric equipment are improved, meanwhile, the operation is simple, the quick dismounting is convenient, the connection of a pair of connectors can be completed in a few seconds, and the working efficiency is improved by more than 90%. The system also has a status indication function, is convenient for workers to overhaul, reduces the time for troubleshooting, and improves the overhaul efficiency.
The utility model solves the technical problems as follows:
compared with the prior art, the cable quick connector 1 with the low-voltage state indication is characterized in that the base 12, the shell 11 covered on the upper part of the base 12, and the first guide bar mechanism 123 and the second guide bar mechanism 124 which are arranged in the inner space surrounded by the base 12 and the shell 11 are arranged symmetrically with each other, the first guide bar mechanism 123 and the second guide bar mechanism 124 are structurally the same, the first guide bar mechanism 123 comprises the static guide bar 1231, the movable guide bar 1232 corresponding to the static guide bar 1231 and the movable guide bar 1232 which are fixedly arranged on the movable guide bar 1232, the clamp button 1233 used for pushing the movable guide bar 1232 by pressing, the movable guide bar 1232 and the static guide bar 1231 are respectively provided with the insulating block 1234 used for playing an insulating role, the state indicator lamp 126 electrically connected with the movable guide bar 1232, the shell 11 is provided with the electric wire inlet wire clamp hole 113, the electric guide bar is in a visual connection with the electric guide bar indicator lamp hole 124, the visual connection is realized by pressing the clamp button 1233, compared with the movable guide bar 1231, the state indicator lamp hole is exposed out of the electric cable is formed by the electric connection with the movable guide bar 1231, the state indicator lamp hole is exposed, the state indicator can be directly contacted with the state indicator hole 124 is formed by the electric connection of the movable guide bar 1232, the cable connector is normal, the problem that the troubleshooting difficulty is high and the troubleshooting time is long when the cable connector fails can be solved through the structural design, and the electricity stability of equipment and facilities is improved.
The embodiments of the present utility model described above do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (10)
1. A cable quick connector with low voltage status indication, characterized by: the device comprises a base, a shell, a first guide bar mechanism and a second guide bar mechanism, wherein the shell is covered on the upper part of the base, and the first guide bar mechanism and the second guide bar mechanism are positioned in an inner space surrounded by the base and the shell; the first guide bar mechanism and the second guide bar mechanism are symmetrically arranged and have the same structure;
the first guide bar mechanism comprises a static guide bar, a movable guide bar corresponding to the static guide bar and a wire clamp button fixedly arranged on the movable guide bar and used for pushing the movable guide bar by pressing and enabling the movable guide bar and the static guide bar to be separated from each other;
the movable guide strip and the static guide strip are respectively provided with an insulating block for insulating at the wire clamp button part; the insulating blocks are respectively sleeved on the movable guide strips and the static guide strips;
the movable guide strip is electrically connected with the movable guide strip;
the shell is provided with a wire inlet hole for inserting a cable, a lamp hole for exposing the status indicator lamp and a button hole for exposing the wire clamp button.
2. A low voltage, state indicating cable quick connector as recited in claim 1, wherein: the wire clamp button is positioned on the upper side of the static flow guide strip, and the movable flow guide strip is positioned on the lower side of the static flow guide strip; the static flow guide strip is provided with a through hole matched with the shape of the wire clamp button; when the wire clamp button is pressed, the lower part of the wire clamp button penetrates through the through hole, so that a clamping space for inserting a cable is formed between the static guide strip and the movable guide strip.
3. A low voltage, state indicating cable quick connector as recited in claim 2, wherein: the wire clamp buttons are symmetrically arranged at the left end and the right end of the static flow guide strip respectively.
4. A low voltage ribbon condition indicating cable quick connector as in any one of claims 1-3 wherein: the movable guide strip is of an elastic bending structure.
5. A low voltage, status indicating cable quick connector as recited in claim 4, wherein: the base comprises a bottom plate and a vertical plate integrally formed with the middle part of the bottom plate; the first guide bar mechanism and the second guide bar mechanism are symmetrically arranged at the upper end part of the vertical plate; one end of the movable guide strip is connected with the wire clamp button, and the other end of the movable guide strip is connected with the vertical plate.
6. A low voltage, status indicating cable quick connector as recited in claim 5, wherein: the inner side of the shell is also integrally formed, and connecting columns used for being connected with the base are symmetrically arranged left and right; and the bottom plate is provided with a connecting hole corresponding to the connecting column.
7. A low voltage, state indicating cable quick connector as recited in claim 2, wherein: the wire clamp button comprises a square button part at the lower side and a cylindrical button part at the upper side of the square button part; the button hole is a round hole; the through holes are square holes.
8. A low voltage, state indicating cable quick connector as recited in claim 1, wherein: and a voltage-reducing resistor is also connected in series on the connection circuit of the movable guide strip and the status indicator lamp.
9. A low voltage, state indicating cable quick connector as recited in claim 1, wherein: the shell is made of polycarbonate material; the movable guide strips and the static guide strips are made of electrolytic copper materials, and tin plating layer structures are formed on the surfaces of the movable guide strips and the static guide strips.
10. A low voltage, status indicating cable quick connector as recited in claim 7, wherein: the square button part is hollow, so that a cable can be conveniently inserted.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022227083328 | 2022-10-14 | ||
| CN202222708332 | 2022-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219610914U true CN219610914U (en) | 2023-08-29 |
Family
ID=87744725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320422992.1U Active CN219610914U (en) | 2022-10-14 | 2023-03-08 | Cable quick connector with low-voltage state indication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219610914U (en) |
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2023
- 2023-03-08 CN CN202320422992.1U patent/CN219610914U/en active Active
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