CN209418795U - Tension connecting terminal in a kind of control cabinet - Google Patents
Tension connecting terminal in a kind of control cabinet Download PDFInfo
- Publication number
- CN209418795U CN209418795U CN201920039506.1U CN201920039506U CN209418795U CN 209418795 U CN209418795 U CN 209418795U CN 201920039506 U CN201920039506 U CN 201920039506U CN 209418795 U CN209418795 U CN 209418795U
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- fixed block
- pressing plate
- control cabinet
- connecting terminal
- fixed
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Abstract
The utility model discloses tension connecting terminal in a kind of control cabinet, including lower part fixed block (1), the two sides of lower part fixed block (1) are respectively arranged with the connecting lugs (2) for having through-hole；Several longitudinal baffles disposed in parallel (3) are provided on the lower part fixed block (1), middle part pressing plate (4) is provided between two adjacent longitudinal baffles (3), middle part pressing plate (4) is perpendicular to the top end face setting of lower part fixed block (1) and both ends are fixed with a longitudinal baffle (3) respectively, and the top face interval of middle part pressing plate (4) and lower part fixed block (1) is arranged.The utility model has the advantage of it can overcome the disadvantages of the prior art, novelty reasonable in design.
Description
Technical field
The utility model relates to tension connecting terminals in a kind of control cabinet, belong to electric field.
Background technique
Connecting terminal is exactly a kind of aftermarket product for realizing electrical connection, is industrially divided into the scope of connector.
As industrial automatization is higher and higher and Industry Control requires to be increasingly stringenter, accurately, the dosage of connecting terminal gradually on
Rise.With the development of electronics industry, the use scope of connecting terminal is more and more, and type is also more and more.It is most wide with obtaining
It is general other than pcb board terminal, there are also hardware terminal, nut terminal, spring terminals etc..Line terminals are inscribed in existing control cabinet
In wiring in use, connecting terminal two sides connecting wire, although the end of conducting wire is fixed by terminal, the end of conducting wire
Portion is due to taking electricity to need that external insulated hull can generally be stripped to the copper core inside only retaining, so that the end of conducting wire and terminal
Bonding strength is lower.In control cabinet when line maintenance, operator maintenance when can conducting wire be pullled, conducting wire by
The influence meeting of pulling force is likely to result in control to interior lines so that the connection of its end and terminal is loosened and even pulled out out of terminal
Road virtual connection influences the stabilization of circuit operation.
Utility model content
The technical solution of the utility model is for existing in the prior art: " in control cabinet when line maintenance, operator
Member can make conducting wire be pullled in maintenance, and conducting wire under tension influences meeting so that the connection of its end and terminal loosens very
To being pulled out out of terminal, be likely to result in and control internal route virtual connection and influence the stabilization of circuit operation " deficiency, one kind is provided
Tension connecting terminal in control cabinet.
In order to solve the above technical problems, the technical scheme adopted by the utility model is that, tension terminals in a kind of control cabinet
Son, including lower part fixed block, the two sides of lower part fixed block are respectively arranged with the connecting lugs for having through-hole；The lower part is solid
Determine to be provided with several longitudinal baffles disposed in parallel on block, middle part pressing plate, middle part are provided between two adjacent longitudinal baffles
Pressing plate is perpendicular to the top end face setting of lower part fixed block and both ends are fixed with a longitudinal baffle respectively, middle part pressing plate and lower part
The top face interval of fixed block is arranged；Two groups of fixing terminals, the setting of middle part pressing plate are provided between two adjacent longitudinal baffles
Between two groups of fixing terminals, wire conductors are provided between two groups of fixing terminals；It is arranged between two adjacent longitudinal baffles
There are two groups of tension fixation kits, two groups of resistance to compression fixation kits are respectively arranged at the two sides of middle part pressing plate.
In the technical solution of the application, two conducting wires are electrically connected by fixing terminal and wire conductors, longitudinal baffle
Electrical connecting wire set isolation is needed by every group, prevents from that short circuit occurs between it, middle part pressing plate is isolated by two groups of fixing terminals.
In the application between two adjacent longitudinal baffles be provided with two groups of tension fixation kits, by two adjacent longitudinal baffles it
Between two need the conducting wire that is electrically connected to be fixed, prevent the end of conducting wire to be drawn out out of fixing terminal.
Optimization, tension connecting terminal in above-mentioned control cabinet, the fixing terminal includes two panels elastic sheet metal, wiring spiral shell
Bolt, elastic sheet metal are arc-like sheet, and the curved opening of two panels elastic sheet metal is oppositely arranged, and connection bolt passes through two panels elasticity gold
Belong to piece, wire conductors end and end to be threadedly coupled with lower part fixed block.
In the application, the end of conducting wire is placed between two panels elastic sheet metal, to connect by rotating connection bolt
Line bolt compresses two panels elastic sheet metal and the conducting wire between it, so that elastic sheet metal and conductive contact, and make wherein
One elastic sheet metal can be contacted with wire conductors, and realization wire termination is electrically connected with fixing terminal.Elastic sheet metal exists
It deforms after compression, the elastic restoring force of elastic sheet metal squeezes the bolt head of connection bolt, and connection bolt, which is under pressure, to be made
The increase friction that is under pressure in the thread joint face of connection bolt and lower part fixed block is obtained, prevents connection bolt from loosening.
Optimization, tension connecting terminal in above-mentioned control cabinet, the wire conductors are conductive copper sheet, the lower end of middle part pressing plate
Be provided with gap between the fixed block of lower part, wire conductors be provided with across middle part pressing plate and lower part fixed block gap and with
The contact of middle part pressing plate.
In the application, the conductive copper sheet of arc is can be used in wire conductors, when wire conductors pass through middle part pressing plate and lower part
When gap between fixed block, curved opening becomes plane towards lower part fixed block, the conductive copper sheet compression rear arc of arc, leads to
The elastic-restoring force for crossing conductive copper sheet can make conductive copper sheet and middle part pressing plate generate pressure, can be certain by frictional force
The position of link conductor in degree, prevents its movement.
Optimization, tension connecting terminal in above-mentioned control cabinet, the tension fixation kit includes top hold-down and lower part pressure
Plate, the two sides of lower platen are fixed with two adjacent longitudinal baffles respectively, top hold-down be plugged in two adjacent longitudinal directions every
Between plate, a semicircular notch, the notch of top hold-down, lower platen are respectively arranged on top hold-down, lower platen
To being connected in a circular hole.
In the application, conducting wire is placed in the semicircular notch of lower platen in wiring, the end of conducting wire and solid
The electrical connection of fixed end, connection upper back pressing plate depress so that conducting wire is located in hole, passes through top hold-down, lower platen in this way
Opposing compression fixes conducting wire, improves the tensile capacity of conducting wire.
Optimization, tension connecting terminal in above-mentioned control cabinet, there are two fixed cover plate, tops for the lower part fixed block pivot joint
Pressing plate is fixedly connected with fixed cover plate.
In the application, top hold-down is fixed on fixed cover plate, in wiring, fixed cover plate rotation is lifted, so that
Top hold-down and lower platen are detached from, and after the completion of wiring, by fixed cover plate pushing so that portion's pressing plate is contacted with lower platen, are squeezed
Press conductive line surfaces.
Optimization, tension connecting terminal in above-mentioned control cabinet, the two sides of the fixed cover plate are respectively arranged with a side plate,
Two side plates are vertical with fixed cover plate and are respectively arranged at the two sides of lower part fixed block, and side plate and lower part fixed block are rotatablely connected.
In the application, fixed cover plate realizes by side plate and lower part fixed block and is pivotally connected that side plate increases fixed cover plate side
Resistance to deformation intensity.
Optimize, tension connecting terminal in above-mentioned control cabinet, is provided with fixed projection on the side plate, lower part fixed block
Side is provided with the fixed groove being equipped with fixed projection.
In the application, after it will fix cover plate and push, fixed projection cooperates with fixed groove fixes the position of side plate, into
And fix the position of fixed cover plate, it is contacted so that top hold-down is able to maintain with lower platen.
Optimization, tension connecting terminal in above-mentioned control cabinet, top hold-down, lower platen dock grafting in the hole to be formed
There is heavy wall elastic rubber tube.
In the application, heavy wall elastic rubber tube by top hold-down, lower platen extruding after deform and conducting wire applied
Plus-pressure fixes conducting wire.Heavy wall elastic rubber tube plays the role of protecting conducting wire, can reduce top hold-down, lower platen
Abrasion to wire sheath.
Optimize, tension connecting terminal in above-mentioned control cabinet, is provided with shaft hole, shaft on the side surface of lower part fixed block
Shaft is provided in hole, roller end passes through side plate and is plugged in shaft hole.
In the application, cover plate, side plate are fixed in order to facilitate the installation of, sets shaft to the form that can be extracted out.
The utility model has the advantage of it can overcome the disadvantages of the prior art, novelty reasonable in design.The application's
In technical solution, two conducting wires are electrically connected by fixing terminal and wire conductors, and every group is needed to be electrically connected by longitudinal baffle
Conducting wire set isolation prevents that short circuit occurs between it, and middle part pressing plate is isolated by two groups of fixing terminals.Adjacent in the application
It is provided with two groups of tension fixation kits between two longitudinal baffles, two between two adjacent longitudinal baffles are needed to carry out
The conducting wire of electrical connection is fixed, and the end of conducting wire is prevented to be drawn out out of fixing terminal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model middle and lower part fixed block；
Fig. 4 is the A-A cross-sectional view of Fig. 3；
Fig. 5 is the B-B cross-sectional view of Fig. 3；
Fig. 6 is the C side view of Fig. 3；
Fig. 7 is the structural schematic diagram that cover plate is fixed in the utility model.
Specific embodiment
The technical characterstic of the utility model is further described with specific embodiment with reference to the accompanying drawing.
As shown in Fig. 1-Fig. 7, the utility model is tension connecting terminal in a kind of control cabinet, including lower part fixed block 1, under
The two sides of portion's fixed block 1 are respectively arranged with the connecting lugs 2 for having through-hole；It is provided on the lower part fixed block 1 several
Longitudinal baffle 3 disposed in parallel is provided with middle part pressing plate 4 between two adjacent longitudinal baffles 3, and middle part pressing plate 4 is perpendicular under
The top end face of portion's fixed block 1 is arranged and both ends are fixed with a longitudinal baffle 3 respectively, middle part pressing plate 4 and lower part fixed block 1
The setting of top face interval；Two groups of fixing terminals are provided between two adjacent longitudinal baffles 3, middle part pressing plate 4 is set to two groups
Between fixing terminal, wire conductors 5 are provided between two groups of fixing terminals；Two are provided between two adjacent longitudinal baffles 3
Group tension fixation kit, two groups of resistance to compression fixation kits are respectively arranged at the two sides of middle part pressing plate 4.
In the technical solution of the application, two conducting wires are electrically connected by fixing terminal and wire conductors 5, longitudinal baffle
3 need electrical connecting wire set isolation for every group, prevent that short circuit occurs between it, middle part pressing plate 4 by two groups of fixing terminals carry out every
From.In the application between two adjacent longitudinal baffles 3 be provided with two groups of tension fixation kits, by two adjacent longitudinal directions every
Two between plate 3 need the conducting wire being electrically connected to be fixed, and the end of conducting wire is prevented to be drawn out out of fixing terminal.
The fixing terminal includes two panels elastic sheet metal 6, connection bolt 7, and elastic sheet metal 6 is arc-like sheet, two panels bullet
Property sheet metal 6 curved opening be oppositely arranged, connection bolt 7 passes through two panels elastic sheet metal 6,5 end of wire conductors and holds
Portion is threadedly coupled with lower part fixed block 1.
In the application, the end of conducting wire is placed between two panels elastic sheet metal 6, is made by rotating connection bolt 7
Connection bolt 7 compresses two panels elastic sheet metal 6 and the conducting wire between it, so that elastic sheet metal 6 and conductive contact, and make
One of elastic sheet metal 6 can be contacted with wire conductors 5, and realization wire termination is electrically connected with fixing terminal.Elastic gold
Belong to piece 6 to deform after compression, the elastic restoring force of elastic sheet metal 6 squeezes the bolt head of connection bolt 7, connection bolt 7
It is under pressure so that the increase friction that is under pressure in the thread joint face of connection bolt 7 and lower part fixed block 1, prevents connection bolt
7 loosen.
The wire conductors 5 are conductive copper sheet, are provided with gap between the lower end and lower part fixed block 1 of middle part pressing plate 4, connect
Line conductor 5 is provided with gap across middle part pressing plate 4 and lower part fixed block 1 and contacts with middle part pressing plate 4.
In the application, the conductive copper sheet of arc is can be used in wire conductors 5, when wire conductors 5 pass through middle part pressing plate 4 under
When gap between portion's fixed block 1, curved opening becomes flat towards lower part fixed block 1, the conductive copper sheet compression rear arc of arc
Face can make conductive copper sheet and middle part pressing plate 4 generate pressure by the elastic-restoring force of conductive copper sheet, can be by frictional force
The position of link conductor 5 in certain degree, prevents its movement.
The tension fixation kit includes top hold-down 8 and lower platen 9, the two sides of lower platen 9 respectively with it is adjacent
Two longitudinal baffles 3 are fixed, and top hold-down 8 is plugged between two adjacent longitudinal baffles 3, top hold-down 8, lower platen 9
On be respectively arranged with a semicircular notch, top hold-down 8, lower platen 9 notch to being connected in a circular hole 10.
In the application, conducting wire is placed in the semicircular notch of lower platen 9 in wiring, the end of conducting wire and solid
The electrical connection of fixed end, connection upper back pressing plate 8 are depressed so that conducting wire is located in hole 10, pass through top hold-down 8, lower part pressure in this way
The opposing compression of plate 9 fixes conducting wire, improves the tensile capacity of conducting wire.
There are two fixed cover plate 11, top hold-downs 8 to be fixedly connected with fixed cover plate 11 for the pivot joint of lower part fixed block 1.
In the application, top hold-down 8 is fixed on fixed cover plate 11, in wiring, the fixed rotation of cover plate 11 is lifted,
So that top hold-down 8 and lower platen 9 are detached from, after the completion of wiring, fixed cover plate 11 is pushed so that portion's pressing plate 8 and lower part are pressed
Plate 9 contacts, and squeezes conductive line surfaces.
The two sides of the fixed cover plate 11 are respectively arranged with a side plate 12, and two side plates 12 and fixed cover plate 11 are vertical simultaneously
The two sides of lower part fixed block 1 are respectively arranged at, side plate 12 and lower part fixed block 1 are rotatablely connected.
In the application, fixed cover plate 11 realizes by side plate 12 and lower part fixed block 1 and is pivotally connected that side plate 12 increases fixed cover
The resistance to deformation intensity of 11 side of plate.
Fixed projection 13 is provided on the side plate 12, the side of lower part fixed block 1 is provided with to be cooperated with fixed projection 13
The fixed groove of setting.
In the application, after it will fix cover plate 11 and push, fixed projection 13 and fixed groove cooperate the position of side plate 12
It is fixed, and then the position of fixed cover plate 11 is fixed, it is contacted so that top hold-down 8 is able to maintain with lower platen 9.
Heavy wall elastic rubber tube 14 is plugged in the hole 10 that top hold-down 8, the docking of lower platen 9 are formed.
In the application, heavy wall elastic rubber tube 14 by top hold-down 8, lower platen 9 extruding after deform and to leading
Line applies pressure, and conducting wire is fixed.Heavy wall elastic rubber tube 14 play the role of protect conducting wire, can reduce top hold-down 8, under
Abrasion of the portion's pressing plate 9 to wire sheath.
It is provided with shaft hole 15 on the side surface of lower part fixed block 1, shaft 16,16 end of shaft are provided in shaft hole 15
Across side plate 12 and it is plugged in shaft hole 15.
In the application, cover plate 11, side plate 12 are fixed in order to facilitate the installation of, sets shaft 16 to the form that can be extracted out.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, the variations, modifications, additions or substitutions made, all
It should belong to the protection scope of the utility model.
Claims (9)
1. tension connecting terminal in a kind of control cabinet, it is characterised in that: including lower part fixed block (1), the two of lower part fixed block (1)
Side is respectively arranged with the connecting lugs (2) for having through-hole；It is provided on the lower part fixed block (1) several disposed in parallel
Longitudinal baffle (3) is provided with middle part pressing plate (4) between two adjacent longitudinal baffles (3), and middle part pressing plate (4) is perpendicular to lower part
The top end face of fixed block (1) is arranged and both ends are fixed with a longitudinal baffle (3) respectively, and middle part pressing plate (4) is fixed with lower part
The top face interval of block (1) is arranged；Two groups of fixing terminals, middle part pressing plate (4) are provided between two adjacent longitudinal baffles (3)
It is set between two groups of fixing terminals, wire conductors (5) is provided between two groups of fixing terminals；Two adjacent longitudinal baffles
(3) two groups of tension fixation kits are provided between, two groups of resistance to compression fixation kits are respectively arranged at the two sides of middle part pressing plate (4).
2. tension connecting terminal in control cabinet according to claim 1, it is characterised in that: the fixing terminal includes two panels
Elastic sheet metal (6), connection bolt (7), elastic sheet metal (6) are arc-like sheet, the curved opening phase of two panels elastic sheet metal (6)
To setting, connection bolt (7) passes through two panels elastic sheet metal (6), wire conductors (5) end and end and lower part fixed block
(1) it is threadedly coupled.
3. tension connecting terminal in control cabinet according to claim 1, it is characterised in that: the wire conductors (5) are to lead
Electrolytic copper piece, is provided with gap between the lower end and lower part fixed block (1) of middle part pressing plate (4), wire conductors (5) pass through middle part pressing plate
(4) it is provided with gap between lower part fixed block (1) and is contacted with middle part pressing plate (4).
4. tension connecting terminal in control cabinet according to claim 1, it is characterised in that: the tension fixation kit includes
Top hold-down (8) and lower platen (9), the two sides of lower platen (9) are fixed with two adjacent longitudinal baffles (3) respectively, on
Portion's pressing plate (8) is plugged between two adjacent longitudinal baffles (3), and top hold-down (8), lower platen are respectively arranged on (9)
One semicircular notch, top hold-down (8), lower platen (9) notch to being connected in a circular hole (10).
5. tension connecting terminal in control cabinet according to claim 1, it is characterised in that: lower part fixed block (1) pivot
It connects there are two fixed cover plate (11), top hold-down (8) is fixedly connected with fixed cover plate (11).
6. tension connecting terminal in control cabinet according to claim 5, it is characterised in that: the two of the fixed cover plate (11)
Side is respectively arranged with a side plate (12), and two side plates (12) are vertical with fixed cover plate (11) and are respectively arranged at lower part fixed block
(1) two sides, side plate (12) and lower part fixed block (1) are rotatablely connected.
7. tension connecting terminal in control cabinet according to claim 6, it is characterised in that: be provided on the side plate (12)
Fixed projection (13), the side of lower part fixed block (1) are provided with the fixed groove being equipped with fixed projection (13).
8. tension connecting terminal in control cabinet according to claim 4, it is characterised in that: top hold-down (8), lower platen
(9) heavy wall elastic rubber tube (14) are plugged in the hole (10) that docking is formed.
9. tension connecting terminal in control cabinet according to claim 6, it is characterised in that: the side table of lower part fixed block (1)
It is provided on face shaft hole (15), is provided with shaft (16) in shaft hole (15), shaft (16) end passes through side plate (12) and inserts
It is connected in shaft hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039506.1U CN209418795U (en) | 2019-01-09 | 2019-01-09 | Tension connecting terminal in a kind of control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039506.1U CN209418795U (en) | 2019-01-09 | 2019-01-09 | Tension connecting terminal in a kind of control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209418795U true CN209418795U (en) | 2019-09-20 |
Family
ID=67943245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920039506.1U Active CN209418795U (en) | 2019-01-09 | 2019-01-09 | Tension connecting terminal in a kind of control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209418795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697381A (en) * | 2020-05-29 | 2020-09-22 | 五冶集团上海有限公司 | Flip formula area protection casing electrical terminal board |
-
2019
- 2019-01-09 CN CN201920039506.1U patent/CN209418795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697381A (en) * | 2020-05-29 | 2020-09-22 | 五冶集团上海有限公司 | Flip formula area protection casing electrical terminal board |
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