CN206619703U - A kind of connection terminal and jumper being connected for copper bar with jumper - Google Patents
A kind of connection terminal and jumper being connected for copper bar with jumper Download PDFInfo
- Publication number
- CN206619703U CN206619703U CN201720409015.2U CN201720409015U CN206619703U CN 206619703 U CN206619703 U CN 206619703U CN 201720409015 U CN201720409015 U CN 201720409015U CN 206619703 U CN206619703 U CN 206619703U
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- China
- Prior art keywords
- copper bar
- jumper
- connection terminal
- connecting portion
- impacted bolt
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Abstract
The utility model is related to a kind of connection terminal and jumper being connected for copper bar with jumper, connection terminal includes connecting portion and impacted bolt, the outer wall of connecting portion and the end of jumper are detachably fixed connection, the opening fixed for copper bar grafting is offered on one end of connecting portion, there is the cavity with the open communication, impacted bolt is screwed on connecting portion and its one end is suspended in cavity and is crimped on the copper bar in opening in connecting portion；The depth direction opened up is vertical with the precession direction of the impacted bolt.The connection terminal of the present invention, it is easy to use, quick；By setting impacted bolt and opening being opened up on connecting portion, copper bar can be crimped in the opening of connecting portion, and impacted bolt is tightened into fixation, can ensured and fast and safely power, ensure the power supply quality of terminal；In addition, make opening to open up direction vertical with the precession direction of impacted bolt, may be such that and vertical crimping is realized between impacted bolt and copper bar, copper bar crimping is more consolidated.
Description
Technical field
The utility model is related to emergency service technical field, and in particular to a kind of connection being connected for copper bar with jumper
Terminal and jumper.
Background technology
At present, Capital Airport terminal operation nearly 20 is carried, and controller switching equipment is generally that contactor dual power supply mutually throws device, and it is contacted
Device manufacturer has stopped production, and depot spare part without；Controller switching equipment institute on-load is important area electricity consumption, and degree of aging is serious
Influence the Electrical Safety of terminal.
Utility model content
Technical problem to be solved in the utility model be in view of the shortcomings of the prior art there is provided one kind be used for copper bar with across
The connection terminal and jumper of wiring connection.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of company being connected for copper bar with jumper
Connecting terminal, including connecting portion and impacted bolt, the outer wall of the connecting portion are detachably fixed with the end of the jumper and are connected,
Being offered on one end of the connecting portion in the opening fixed for copper bar grafting, the connecting portion has and the open communication
Cavity, the impacted bolt is screwed on the connecting portion and its one end is suspended in the cavity and is crimped on the opening
On interior copper bar；The depth direction opened up is vertical with the precession direction of the impacted bolt.
The beneficial effects of the utility model are：The connection terminal of the present invention, it is easy to use, quick；By setting crimping spiral shell
Bolt simultaneously opens up opening on connecting portion, and copper bar can be crimped in the opening of connecting portion, and impacted bolt is tightened into fixation,
It can ensure and fast and safely power, ensure the power supply quality of terminal；In addition, make opening opens up direction and impacted bolt
Precession direction is vertical, may be such that and vertical crimping is realized between impacted bolt and copper bar, and copper bar crimping is more consolidated.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the connecting portion is in the U-shape structure formed by sheet metal bending, including the first bottom wall and two the first sides
Wall；One the first side wall of the connecting portion is detachably fixed with the end of the jumper to be connected, and the opening is two, its
It is opened in respectively on two the first side wall edges, the impacted bolt is vertically screwed on first bottom wall.
Beneficial effect using above-mentioned further scheme is：By setting the connecting portion of U-shape structure, facilitate the grafting of copper bar
Fixed and extraction adjustment, it is convenient and swift.
Further, in addition to compressing piece, the compressing piece is movably connected on the connecting portion and one part is located at institute
State between one end and the copper bar that impacted bolt is suspended in cavity；The impacted bolt precession and is promoted into the cavity
A part for the compressing piece is crimped between impacted bolt and copper bar.
Beneficial effect using above-mentioned further scheme is：By setting compressing piece, conjunctive phrase and copper bar may be such that
Contact area is bigger, and circuit turn-on effect is more preferable.
Further, the compressing piece is in the U-shape structure formed by sheet metal bending, including the second bottom wall and two the second sides
Wall；Two through holes are offered on first bottom wall, the distance between the end of two second sidewalls is more than two through holes
The distance between and be located in respectively in two through holes；Second bottom wall is suspended in cavity positioned at the impacted bolt
One end and the copper bar between, the impacted bolt precession and promotes second bottom wall to be crimped on crimping into the cavity
Between bolt and copper bar.
Beneficial effect using above-mentioned further scheme is：Two through holes are more than by the distance at the two ends for setting compressing piece
The distance between, compressing piece can be made to be plugged in the through hole and be stuck in by the tension force of itself logical by the elastic deformation of itself
In hole, it can't be dropped out out of described through hole, it is simple in construction, it is easy for installation.
Further, in addition to copper bar is made to be pressed abd fixed on the elastic back pressure portion in the opening, the elastic back pressure portion can
Remove and install on the first side wall and between two the first side walls.
Beneficial effect using above-mentioned further scheme is：By setting elastic back pressure portion so that copper bar is stable and firm
Be crimped on opening in.
Further, the elastic back pressure portion includes a resilience piece, and the resilience piece includes integrally connected section and is of an L-shaped structure
Resilience section, one end of the linkage section is fixed on the first side wall, its other end and one end one of resilience section
It is connected；The other end of the resilience section extends to the direction away from the impacted bolt；The bending place of the resilience section is located at two
Between the individual opening.
Beneficial effect using above-mentioned further scheme is：Easy for installation by setting resilience piece, resilience effect is good.
Further, open up jagged on the same side edge of two the first side walls, the linkage section is connected and fixed
Or be welded in two breach.
Beneficial effect using above-mentioned further scheme is：By setting breach so that the connection of resilience piece and connecting portion
It is simple in construction, the part of excessive redundancy will not be produced.
Further, the both sides edge of the linkage section is provided with two clamping pawls being adapted with the breach, described in two
Clamping pawl adaptation is connected and fixed or is welded in two breach.
Further, the first side wall is detachably fixed by bolt with the end of the jumper and is connected.
A kind of portable copper bar jumper, including jumper and connection terminal as described above, the two ends of the jumper
It is respectively provided with a connection terminal.
The beneficial effects of the utility model are：Jumper of the present utility model, it is easy to use, quick, quick peace can be ensured
Full power supply, has ensured the power supply quality of terminal.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram one of connection terminal of the present utility model；
Fig. 2 is the internal structure schematic diagram two of connection terminal of the present utility model；
Fig. 3 is the overlooking the structure diagram of connection terminal of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, impacted bolt；2nd, connecting portion；21st, the first bottom wall；22nd, the first side wall；23rd, through hole；24th, breach；25th, it is open；
3rd, compressing piece；31st, the second bottom wall；32nd, second sidewall；4th, resilience piece；41st, clamping pawl；42nd, resilience section；43rd, linkage section.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of connection terminal being connected for copper bar with jumper of the present embodiment, including connecting portion
2 and impacted bolt 1, the outer wall of the connecting portion 2 is detachably fixed with the end of the jumper by bolt to be connected, the company
Offer in the opening 25 fixed for copper bar grafting, the connecting portion 2 to have on one end of socket part 2 and connected with the opening 25
Cavity, the impacted bolt 1 is screwed on the connecting portion 2 and its one end is suspended in the cavity and is crimped on described open
On copper bar in mouth 25；The depth direction that the opening 25 is opened up is vertical with the precession direction of the impacted bolt 1.
The connection terminal of the present embodiment, it is easy to use, quick；By setting impacted bolt and being opened up out on connecting portion
Mouthful, copper bar can be crimped in the opening of connecting portion, and impacted bolt is tightened into fixation, it can ensure and fast and safely supply
Electricity, has ensured the power supply quality of terminal；In addition, make opening to open up direction vertical with the precession direction of impacted bolt, can make
Obtain and vertical crimping is realized between impacted bolt and copper bar, copper bar crimping is more firm.
As shown in Fig. 2 the connecting portion 2 of the present embodiment is in the U-shape structure formed by sheet metal bending, including the first bottom
Wall 21 and two the first side walls 22；The end of the first side wall 22 and the jumper of the connecting portion 2 is detachably fixed
Connection, the opening 25 is two, and it is opened on two edges of the first side wall 22 respectively, and the impacted bolt 1 vertically spins
On first bottom wall 21.By setting the connecting portion of U-shape structure, the grafting of copper bar is facilitated to fix and extract adjustment, side
Just it is quick.
As depicted in figs. 1 and 2, the connection terminal of the present embodiment also includes compressing piece 3, and the compressing piece 3 is movably connected in
On the connecting portion 2 and one part is suspended between one end in cavity and the copper bar positioned at the impacted bolt 1；It is described
Impacted bolt 1 precession and promotes a part for the compressing piece 3 to be crimped between impacted bolt 1 and copper bar into the cavity.
By setting compressing piece, it may be such that the contact area of conjunctive phrase and copper bar is bigger, circuit turn-on effect is more preferable.
As depicted in figs. 1 and 2, the compressing piece 3 of the present embodiment is in the U-shape structure formed by sheet metal bending, including
Second bottom wall 31 and two second sidewalls 32；Two through holes 23, two second sidewalls are offered on first bottom wall 21
The distance between 32 end is more than the distance between two through holes 23 and is located in respectively in two through holes 23；Described
Two bottom walls 31 are suspended between one end in cavity and the copper bar positioned at the impacted bolt 1, and the impacted bolt 1 is to described
Precession and second bottom wall 31 is promoted to be crimped between impacted bolt 1 and copper bar in cavity.By the two ends for setting compressing piece
Distance be more than the distance between two through holes, compressing piece can be made to be plugged in the through hole and lead to by the elastic deformation of itself
The tension force for crossing itself is stuck in through hole, can't be dropped out out of described through hole, simple in construction, easy for installation.
As depicted in figs. 1 and 2, the connection terminal of the present embodiment also includes making copper bar be pressed abd fixed in the opening 25
Elastic back pressure portion, the elastic back pressure portion is removably mounted on the first side wall 22 and positioned at two the first side walls 22
Between.By setting elastic back pressure portion so that copper bar is crimped in opening by stable and firm.
As depicted in figs. 1 and 2, the elastic back pressure portion of the present embodiment includes a resilience piece 4, and the resilience piece 4 includes
Integrally connected section 43 and the resilience section 42 being of an L-shaped structure, one end of the linkage section 43 is fixed on the first side wall 22, its
The other end is integrally connected with one end of resilience section 42；The other end of resilience section 42 is to away from the impacted bolt 1
Direction extends；The bending place of the resilience section 42 is located between two openings 25.It is easy for installation by setting resilience piece,
Resilience effect is good.
As depicted in figs. 1 and 2, open up jagged on the same side edge of two of the present embodiment the first side walls 22
24, the linkage section 43 is connected and fixed or is welded in two breach 24.By setting breach so that resilience piece and connection
The attachment structure in portion is simple, will not produce the part of excessive redundancy.
As shown in Fig. 2 the both sides edge of the linkage section 43 of the present embodiment is adapted provided with two with the breach 24
Clamping pawl 41, the two clamping pawls 41 adaptations are connected and fixed or are welded in two breach 24.
As shown in figure 1, the end of the first side wall 22 of the present embodiment and the jumper is detachably solid by bolt
Fixed connection.
The use principle of the connection terminal of the present embodiment is that the two ends of jumper are bolted on into the company respectively
On the first side wall of socket part, in the opening that then copper bar is plugged on the first side wall and it is crimped on resilience piece, then
Impacted bolt described in manual turn, makes impacted bolt precession in the cavity into connecting portion, promotes the compressing piece to close to institute
State the direction movement of copper bar and on copper bar and compress, the another side of copper bar is flexibly supported by the screen resilience of resilience piece.
It can so make copper bar is stable to be crimped on the connecting portion.
Embodiment 2
A kind of portable copper bar jumper of the present embodiment, including jumper and connection terminal as described in Example 1, institute
The two ends for stating jumper are respectively provided with a connection terminal.The jumper of the present embodiment, it is easy to use, quick, it can ensure fast
The power supply of fast safety, has ensured the power supply quality of terminal.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of connection terminal being connected for copper bar with jumper, it is characterised in that including connecting portion (2) and impacted bolt
(1), the outer wall of the connecting portion (2) is detachably fixed with the end of the jumper is connected, on one end of the connecting portion (2)
Offering has the cavity connected with the opening (25) in the opening (25) fixed for copper bar grafting, the connecting portion (2),
The impacted bolt (1) is screwed on the connecting portion (2) and its one end is suspended in the cavity and is crimped on the opening
(25) on the copper bar in；The depth direction that the opening (25) opens up is vertical with the precession direction of the impacted bolt (1).
2. a kind of according to claim 1 be used for the connection terminal that copper bar is connected with jumper, it is characterised in that the connection
Portion (2) is in the U-shape structure formed by sheet metal bending, including the first bottom wall (21) and two the first side walls (22)；The connection
One the first side wall (22) in portion (2) is detachably fixed with the end of the jumper to be connected, and the opening (25) is two, its
It is opened in respectively on two the first side wall (22) edges, the impacted bolt (1) is vertically screwed on first bottom wall (21).
3. a kind of according to claim 2 be used for the connection terminal that copper bar is connected with jumper, it is characterised in that also including pressure
Contact pin (3), the compressing piece (3) is movably connected on the connecting portion (2) and one part is outstanding positioned at the impacted bolt (1)
It is placed between one end in cavity and the copper bar；The impacted bolt (1) precession and promotes the crimping into the cavity
A part for piece (3) is crimped on impacted bolt (1) between copper bar.
4. a kind of according to claim 3 be used for the connection terminal that copper bar is connected with jumper, it is characterised in that the crimping
Piece (3) is in the U-shape structure formed by sheet metal bending, including the second bottom wall (31) and two second sidewalls (32)；Described first
Two through holes (23) are offered on bottom wall (21), the distance between the end of two second sidewalls (32) is more than two through holes
The distance between (23) and it is located in respectively in two through holes (23)；Second bottom wall (31) is located at the impacted bolt
(1) between the one end being suspended in cavity and the copper bar, the impacted bolt (1) precession and promotes described into the cavity
Second bottom wall (31) is crimped on impacted bolt (1) between copper bar.
5. according to a kind of any one of claim 2 to 4 connection terminal being connected for copper bar with jumper, its feature exists
In, in addition to the elastic back pressure portion for making copper bar be pressed abd fixed in the opening (25), the elastic back pressure portion is detachably installed
On the first side wall (22) and between two the first side walls (22).
6. a kind of according to claim 5 be used for the connection terminal that copper bar is connected with jumper, it is characterised in that the elasticity
Back pressure portion includes a resilience piece (4), and the resilience piece (4) includes linkage section (43) and the resilience being of an L-shaped structure section (42), described
One end of linkage section (43) is fixed on the first side wall (22), its other end and the body phase of one end one of resilience section (42)
Even；The other end of the resilience section (42) extends to the direction away from the impacted bolt (1)；The bending of the resilience section (42)
Place is located between two openings (25).
7. a kind of according to claim 6 be used for the connection terminal that copper bar is connected with jumper, it is characterised in that described in two
Opened up on the same side edge of the first side wall (22) jagged (24), the linkage section (43) connects and fixes or be welded on two
In the breach (24).
8. a kind of according to claim 7 be used for the connection terminal that copper bar is connected with jumper, it is characterised in that the connection
The both sides edge of section (43) is provided with two clamping pawls (41) being adapted with the breach (24), and two clamping pawls (41) are fitted
It is interior with connecting and fixing or being welded on two breach (24).
9. according to any one of claim 2 to 4,6 to 8 a kind of connection terminal being connected for copper bar with jumper, it is special
Levy and be, the first side wall (22) is detachably fixed with the end of the jumper by bolt to be connected.
10. a kind of portable copper bar jumper, it is characterised in that including jumper and as described in any one of claim 1 to 9
Connection terminal, the two ends of the jumper are respectively provided with a connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409015.2U CN206619703U (en) | 2017-04-18 | 2017-04-18 | A kind of connection terminal and jumper being connected for copper bar with jumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409015.2U CN206619703U (en) | 2017-04-18 | 2017-04-18 | A kind of connection terminal and jumper being connected for copper bar with jumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619703U true CN206619703U (en) | 2017-11-07 |
Family
ID=60223677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720409015.2U Active CN206619703U (en) | 2017-04-18 | 2017-04-18 | A kind of connection terminal and jumper being connected for copper bar with jumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113422224A (en) * | 2021-06-24 | 2021-09-21 | 广东电网有限责任公司 | Connecting device |
-
2017
- 2017-04-18 CN CN201720409015.2U patent/CN206619703U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113422224A (en) * | 2021-06-24 | 2021-09-21 | 广东电网有限责任公司 | Connecting device |
| CN113422224B (en) * | 2021-06-24 | 2022-07-05 | 广东电网有限责任公司 | Connecting device |
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