CN208062310U - The ground terminal of spring connection - Google Patents
The ground terminal of spring connection Download PDFInfo
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- CN208062310U CN208062310U CN201820521451.3U CN201820521451U CN208062310U CN 208062310 U CN208062310 U CN 208062310U CN 201820521451 U CN201820521451 U CN 201820521451U CN 208062310 U CN208062310 U CN 208062310U
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- spring
- current bar
- ground terminal
- state
- handle
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Abstract
The utility model provides a kind of ground terminal of spring connection, and for being connected with ground terminal to realize the grounding connection of conducting wire, the ground terminal includes current bar holder, is connected at least one terminal on the current bar holder ground terminal, wherein：At least one current bar connecting pin is provided on the current bar holder, wherein each current bar connecting pin is respectively connected with one end, the current bar holder is provided with the second through-hole being connected with ground terminal, second through-hole both sides are provided with location hole, the raised portion fits of the location hole and ground terminal setting, are used for the position of fixed current holder.The ground terminal of the spring connection of the utility model can realize the rapid grounding of conducting wire under any circumstance, and it can not be the access and extraction for realizing conducting wire by any tool.
Description
Technical field
The utility model is related to connecting terminal fields, in particular to a kind of ground terminal of spring connection.
Background technology
In the prior art, in order to protect humans and animals to avoid being electrically shocked and by electric device such as machine and instrument ground.
The conductive member of described device, particularly housing member are connect with ground wire thus, in the conductive member, particularly shell structure
There is a possibility that contact with personnel's touching in part and they are not belonging to the operating current circuit of motor or instrument.The ground wire
With the operating grounding connection of power supply network.In addition described device can collectively or individually be protected via one in end user side
Ground connection is for example grounded in soil.
In order to which electric device to be grounded jointly, the ground wire on a piece-root grafting ground is connect with all devices.One is used thus
Root is continuously grounded.
The ground connection of terminal is realized in the connection of generally use screw in the prior art, needs larger installation empty in operation
Between realize the ground connection of terminal, and in implementation process, if operating space is narrow in cabinet, operation instrument cannot be introduced into cabinet
It is interior, it can not be into the connection of row conductor.
Each grounded parts is only capable of realizing the ground connection of a terminal in the prior art, cannot achieve multiple terminals while connecing
Ground.
Utility model content
The utility model aim is to provide a kind of ground terminal of spring connection, can realize under any circumstance
The rapid grounding of conducting wire, and it can not be the access and extraction for realizing conducting wire by any tool.
A kind of ground terminal of spring connection, the ground terminal are used to be connected with ground terminal to realize that the ground connection of conducting wire connects
It connecing, the ground terminal includes current bar holder, is connected at least one terminal on the current bar holder, wherein：
At least one current bar connecting pin is provided on the current bar holder, wherein each current bar connecting pin is all connected with
There is a terminal；
The terminal includes shell, spring, handle, and the first support pin and the second support pin are provided in the shell,
Described in spring be socketed in first support pin, and the spring have opening state and closed state；
It is provided with buckling groove on the shell；
Through-hole is provided on the handle, the through-hole is matched with the second support pin；Hollow-out parts are provided on handle；
There are two stabilizer blade, described two stabilizer blades to be connect by clamp arm with arm is executed for one end tool of the spring, wherein institute
It is in contact or discrete state, the clamp arm are rotatably mounted to the first support pin to state and execute arm with the conducting wire being inserted into terminal
Interior, the handle is connected across in two stabilizer blades；
The execution arm of the other end of the spring is used for connecting wire with current bar support assorted；
The current bar connecting pin has a bottom edge, is connect with the two sides on the top on bottom edge and perpendicular with the bottom edge
Position limit arm, wherein the position limit arm with a transition in a, position-limited edge and when the connecting the transition and clamping side of position-limited edge；
When spring in the closure state, the hollow-out parts are matched with buckling groove, two stabilizer blades of the spring and card
Edge fit is in contact；When spring in the open state, the hollow-out parts and the separated state of buckling groove, two branch of the spring
Foot and the separated state in current bar connecting pin；
The current bar holder is provided with the through-hole being connected with ground terminal, and the through-hole both sides are provided with location hole, institute
The raised portion fits for stating location hole and ground terminal setting, are used for the position of fixed current holder.
Further, the bottom edge of aforementioned currents connecting pin is provided with a bevel edge, wherein the bevel edge is connected with the bottom edge
It connects, and the bevel edge and bottom edge are at an angle.
Further, aforementioned bottom edge and conductive contact are provided with multiple equally distributed tongues on one side.
Further, the top for the through-hole being arranged on aforementioned currents holder is provided with the plane of protrusion current bar holder
Convex closure.
Further, the bottom of aforementioned currents holder is provided with bending direction bending identical with the direction of convex closure
Face.
Further, be provided with the first block on aforementioned handle, when it is described in the open state, first block from
It is stretched out between described two stabilizer blades, and the front end of handle is in contact with two stabilizer blades of spring.
Further, fixed there are two being respectively set on the two sides of two stabilizer blades of aforementioned spring being in contact with shell
Position spring, wherein the first retaining spring is located at the position that stabilizer blade is connected with clamp arm, the second retaining spring is located at the end of stabilizer blade
Portion, first retaining spring and the first rib for being arranged on shell are in contacting or discrete state, when first retaining spring
When being in contact condition with the first rib, the spring is in the open state, when first retaining spring and the first rib are in point
When from state, the spring is in closed state；
Second retaining spring and the second rib for being arranged on shell are in contact or discrete state, wherein affiliated second gear
When the height of opposite housing bottom is with the transition being arranged on current bar connecting pin, the opposite height of housing bottom is identical, when described
When second retaining spring and the second rib are in contact condition, the spring is in the open state, when second retaining spring with
When the separated state of the second rib, the spring is in closed state, and second retaining spring is located at current bar company at this time
It connects in the clamping side being arranged on end.
Further, aforementioned currents connecting pin is 3.
By the above technology contents it is found that the ground terminal of the spring connection of the utility model, is connected on current bar holder
At least one terminal can be connected with multiple terminals on a current bar holder, improve the efficiency of connection.
The terminal includes shell, spring, handle, need not be by extraneous tool, operation handle in conducting wire connection procedure
Conducting wire can be securely coupled in terminal, larger operating space need not be reserved in cabinet.
Current bar holder is provided with the through-hole being connected with ground terminal, and the through-hole both sides are provided with location hole, described fixed
The raised portion fits in position hole and ground terminal setting, are used for the position of fixed current holder, and the cooperation of through-hole and location hole is realized
The fixation of current bar holder, it is simple in structure.
The top for the through-hole being arranged on current bar holder is provided with the convex closure of the plane of protrusion current bar holder, works as ground terminal
When with current bar holder contact jaw not being plane contact, which can adjust the position of current bar holder, be allowed to put down at one
In face.
Bottom edge and conductive contact are provided with multiple equally distributed tongues on one side, which increases conducting wire and current bar
The frictional force on bottom edge makes conducting wire be not easy to fall off out of terminal.
It should be appreciated that as long as aforementioned concepts and all combinations additionally conceived that describe in greater detail below are at this
Sample design it is not conflicting in the case of can be viewed as the disclosure utility model theme a part.In addition, being wanted
All combinations of the theme of protection are asked to be considered as a part for the utility model theme of the disclosure.
The foregoing and other side of the utility model introduction can be more fully appreciated from the following description in conjunction with attached drawing
Face, embodiment and feature.The feature and/or advantageous effect of other additional aspects such as illustrative embodiments of the utility model
To be obvious in the following description, or will be learnt in the practice by the specific implementation mode instructed according to the utility model.
Description of the drawings
Attached drawing is not intended to drawn to scale.In the accompanying drawings, identical or approximately uniform group each of is shown in each figure
It can be indicated by the same numeral at part.For clarity, in each figure, not each component part is labeled.
Now, by by example and be described in reference to the drawings the utility model various aspects embodiment, wherein：
Fig. 1 is the structural schematic diagram that the utility model has 1 terminal.
Fig. 2 is the structural schematic diagram that the utility model has 3 terminals.
Fig. 3 is that the handle of the utility model is in the structural schematic diagram of closed state.
Fig. 4 is the structural schematic diagram that the handle of the utility model is in the centre of opening and closing state.
Fig. 5 is the handle of the utility model structural schematic diagram in the open state.
Fig. 6 is the structural schematic diagram of the current bar holder of the utility model.
Fig. 7 is the structural schematic diagram of the spring of the utility model.
Specific implementation mode
In order to know more about the technology contents of the utility model, spy lifts specific embodiment and institute's accompanying drawings is coordinated to be described as follows.
It is described with reference to the various aspects of the utility model in the disclosure, shown in the drawings of the implementation of many explanations
Example.It is not intended to cover all aspects of the utility model for embodiment of the disclosure.It should be appreciated that a variety of structures presented hereinbefore
Think and embodiment, and those of describe in more detail below design and embodiment can in many ways in any one
Implement, this is because design disclosed in the utility model and embodiment are not limited to any embodiment.In addition, this practicality
Novel disclosed some aspects can be used alone, or with it is disclosed by the utility model it is otherwise it is any it is appropriately combined come
It uses.
As shown in Fig. 1-Fig. 7, a kind of ground terminal of spring connection, the ground terminal with ground terminal for being connected with reality
The grounding connection of existing conducting wire, the ground terminal includes current bar holder 5, it is at least one to be connected on the current bar holder 5
Terminal 6, the utility model give the structural schematic diagram of 1 terminal 6 and 3 terminals 6 of connection, wherein：The current bar holder 5
On be provided at least one current bar connecting pin 7, wherein each current bar connecting pin 7 is respectively connected with a terminal 6.When the electric current
When being connected with 3 terminals 6 on holder 5, one is connected as by cantilever 35 between current bar connecting pin 7 and current bar supporting rack
Body.
As shown in Figure 1.The terminal 6 includes shell, spring 4, handle 3, and there is shell conductor to introduce opening 8, the shell
Buckling groove 9 is provided on body.
The shell is divided into left shell 1 and right shell body 2, and the spring 4 and handle 3 are respectively positioned in shell, in the shell
It is provided with the first support pin 10 and the second support pin 11, wherein the spring 4 is socketed in first support pin 10, and it is described
Spring 4 has opening state and closed state.The corresponding position of the left shell 1 and right shell body 2 is respectively arranged with first gear
Side 31 and the second rib 32, wherein the first gear side 31 is used to limit the position of stabilizer blade, the second rib 32 is for limiting second
The position of retaining spring 20.
As shown in fig. 7, one end tool of the spring 4 is there are two stabilizer blade 12, described two stabilizer blades 12 by clamp arm 13 with
It executes arm 14 to connect, wherein described, to execute arm 14 with the conducting wire being inserted into terminal 6 be in contact or discrete state, the clamp arm 13
It is rotatably mounted in the first support pin 10, the handle 3 is connected across in two stabilizer blades 12.
The execution arm 14 of the other end of the spring 4 is used for connecting wire with the cooperation of current bar holder 5.
First through hole 15 is provided on the handle 3, the first through hole 15 is matched with the second support pin 11；Handle 3
On be provided with hollow-out parts 16.
The first block 17 is provided on the handle 3, when it is described in the open state, first block 17 is from institute
It states and stretches out between two stabilizer blades 12, and the front end of handle 3 is in contact with two stabilizer blades 12 of spring 4.
The second block 18, when spring 4 runs to closed state from opening state, described second are provided on the handle 3
Block 18 is in contact with two stabilizer blades 12, and as handle 3 operates direction, and the second retaining spring 20 is made to be located in clamping side 22.
The groove 33 for accommodating spring stabilizer 12 is provided on handle 3, which is located at the two sides of handle 3.
As shown in fig. 6, the current bar connecting pin 7 have a bottom edge 29, connect with the two sides on the top on bottom edge 29 and
The position limit arm 30 perpendicular with the bottom edge 29, wherein the position limit arm 30 has a transition side 21, a position-limited edge 23 and connection institute
State transition while 21 and position-limited edge 23 clamping while 22, clamping side 22 be it is arc-shaped, and it is described clamping side 22 minimum point with respect to shell
Distance of the distance of body bottom less than transition side 21 with respect to housing bottom.
The bottom edge 29 of the current bar connecting pin 7 is provided with a bevel edge 24, is provided on the shell and 24 phase of the bevel edge
To accommodating chamber, wherein the bevel edge 24 is connected with the bottom edge 29, and the bevel edge 24 with bottom edge 29 at an angle.This is tiltedly
Side 24 is located at the top of current bar connecting pin 7.The bottom edge 29 and being provided on one side for conductive contact are multiple equally distributed convex
Slot 25.
The current bar holder 5 is provided with the second through-hole 26 being connected with ground terminal, and the through-hole both sides are respectively set
There are location hole 34, the raised portion fits of the location hole 34 and ground terminal setting to be used for the position of fixed current holder 5.Institute
The top for stating the second through-hole 26 being arranged on current bar holder 5 is provided with the convex closure 27 for the plane for protruding current bar holder 5.It is described
The bottom of current bar holder 5 is provided with identical with the direction of convex closure 27 flexure plane of a bending direction 28.
When spring 4 in the closure state, the hollow-out parts 16 are matched with buckling groove 9, two branch of the spring 4
Foot 12 is in contact with clamping side 22；When spring 4 in the open state, the hollow-out parts 16 and 9 separated state of buckling groove,
Two stabilizer blades 12 of the spring 4 and 7 separated state of current bar connecting pin.
It is respectively set on the two sides of two stabilizer blades 12 of the spring 4 being in contact with shell there are two back stop,
Wherein the first retaining spring 19 is located at the position that stabilizer blade 12 is connected with clamp arm 13, and the second retaining spring 20 is located at stabilizer blade 12
End, first retaining spring 19 and the first rib 31 for being arranged on shell are in contacting or discrete state, when described first
When retaining spring 19 and the first rib 31 are in contact condition, the spring 4 is in the open state, when first retaining spring 19
When with the first 31 separated state of rib, the spring 4 is in closed state；
Second retaining spring 20 and the second rib 32 for being arranged on shell are in contact or discrete state, wherein affiliated the
Height of the transition side 21 being arranged in the height of two ribs, 32 opposite housing bottom and current bar connecting pin 7 with respect to housing bottom
Identical, when second retaining spring, 20 and second rib 32 is in contact condition, the spring 4 is in the open state, works as institute
When stating the second retaining spring 20 and the second 32 separated state of rib, the spring 4 is in closed state, and at this time described second
Retaining spring 20 is located in the clamping side 22 being arranged on current bar connecting pin 7.
The end of first retaining spring 19 and the second retaining spring 20 is inside, i.e., is bent to the direction for executing arm 14.
The operation principle of the ground terminal of the spring connection of the utility model is as follows:
Conducting wire is introduced into 8 access of opening by the conductor being set on shell, conducting wire passes through conductor to introduce opening 8 and electricity
The bottom edge 29 of stream connecting pin 7 is in contact, and the position limit arm 30 of current bar connecting pin 7 makes conducting wire between two position limit arms 30, this
When handle 3 it is in the open state, spring 4 is in the open state at this time, when handle 3 swings to closed state from opening state,
Spring 4 moves to closed state from opening state with the swing of handle 3 along the first support pin 10, or by reversely grasping
Make, handle 3 is made to be again turned on.
As shown in figure 5, spring 4 is in the open state, the second retaining spring 20 is in contact with the second rib 32, at this time institute
It states the first block 17 to protrude between two stabilizer blades 12, the second block 18 is with 12 separated state of stabilizer blade when operation handle 3 is allowed to revolve
Turn, since the end on transition side 21 and the end of the second rib 32 that are arranged on current bar connecting pin 7 are in same position, spring
4 the second retaining spring 20 is slided along transition side 21, in taxiing procedures, the first block 17 and 12 separated state of stabilizer blade,
Second block is in contact with stabilizer blade 12, and applied force gives spring 4, spring 4 along transition when 21 enter and are clamped 22, hand at this time
The hollow-out parts 16 being arranged on handle 3 are in contact with the buckling groove 9 that shell is arranged, since the minimum point on clamping side 22 is with respect to housing bottom
Distance of the distance less than transition side 21 with respect to housing bottom, the second retaining spring 20 will not make bullet due to the elastic force of itself
Spring 4 moves in the opposite direction, and to make conducting wire be fixed in shell, spring 4 and handle 3 are in closed state at this time.
In conjunction with shown in Fig. 3-Fig. 5, when handle 3 is along reverse operation, the groove 33 that is arranged on the handle 3 squeezes the
Two retaining springs 20 make spring 4 operate direction to handle 3 along clamping side 22 and move, and spring 4 was moved to along clamping side 22
Side 21 is crossed, and is moved at 32 position of the second rib along the transition side 21, when the stabilizer blade 12 is contacted with the first block 17
When, handle 3 is in a fully open position, and at this time since stabilizer blade 12 is completely in handle 3, and spring 4 is in complete open shape
State, without elastic force, to make spring 4 and handle 3 be fixed on opening state.
By above technical scheme it is found that the ground terminal of the spring connection of the utility model, connects on current bar holder 5
There is at least one terminal 6, multiple terminals 6 can be connected on a current bar holder 5, improve the efficiency of connection.
The terminal 6 includes shell, spring 4, handle 3, in conducting wire connection procedure, need not be operated by extraneous tool
Conducting wire can be securely coupled in terminal 6 by handle 3, and larger operating space need not be reserved in cabinet.
Current bar holder 5 is provided with the through-hole being connected with ground terminal, and the through-hole both sides are provided with location hole 34, institute
The raised portion fits of location hole 34 and ground terminal setting are stated, are used for the position of fixed current holder 5, through-hole and location hole 34
The fixation of current bar holder 5 is realized in cooperation, simple in structure.
The top for the through-hole being arranged on current bar holder 5 is provided with the convex closure 27 of the plane of protrusion current bar holder 5, when
When ground terminal and 5 contact jaw of current bar holder are not plane contacts, which can adjust the position of current bar holder 5, make
In a plane.
Bottom edge 29 and conductive contact are provided with multiple equally distributed tongues 25 on one side, the tongue 25 increase conducting wire and
The frictional force on current bar bottom edge 29 makes conducting wire be not easy to fall off out of terminal 6.
Although the utility model has been disclosed with preferred embodiment as above, so it is not limited to the utility model.This reality
It is without departing from the spirit and scope of the utility model, each when that can make with novel those of ordinary skill in the art
Kind changes and retouches.Therefore, the scope of protection of the utility model is when subject to those as defined in claim.
Claims (8)
1. a kind of ground terminal of spring connection, which is used to be connected with ground terminal to realize that the ground connection of conducting wire connects
It connecing, which is characterized in that the ground terminal includes current bar holder, is connected at least one terminal on the current bar holder,
Wherein：
At least one current bar connecting pin is provided on the current bar holder, wherein each current bar connecting pin is respectively connected with one
Terminal；
The terminal includes shell, spring, handle, and the first support pin and the second support pin are provided in the shell, wherein institute
It states spring to be socketed in first support pin, and the spring has opening state and closed state；
It is provided with buckling groove on the shell；
First through hole is provided on the handle, the first through hole is matched with the second support pin；Hollow out is provided on handle
Portion；
There are two stabilizer blade, described two stabilizer blades to be connect by clamp arm with arm is executed for one end tool of the spring, wherein described hold
Row arm and the conducting wire that is inserted into terminal in contacting or discrete state, the clamp arm are rotatably mounted in the first support pin,
The handle is connected across in two stabilizer blades；
The execution arm of the other end of the spring is used for connecting wire with current bar support assorted；
The current bar connecting pin has a bottom edge, is connect with the two sides on the top on bottom edge and the limit perpendicular with the bottom edge
Arm, wherein the position limit arm with a transition in a, position-limited edge and when the connecting the transition and clamping side of position-limited edge；
When spring in the closure state, the hollow-out parts are matched with buckling groove, two stabilizer blades of the spring and clamping side
It is in contact；When spring in the open state, the hollow-out parts and the separated state of buckling groove, two stabilizer blades of the spring with
The separated state in current bar connecting pin；
The current bar holder is provided with the second through-hole being connected with ground terminal, and second through-hole both sides are provided with positioning
Hole, the raised portion fits of the location hole and ground terminal setting, is used for the position of fixed current holder.
2. the ground terminal of spring connection according to claim 1, which is characterized in that the bottom edge of the current bar connecting pin
It is provided with a bevel edge, wherein the bevel edge is connected with the bottom edge, and the bevel edge and bottom edge are at an angle.
3. the ground terminal of spring according to claim 1 connection, which is characterized in that the one of the bottom edge and conductive contact
While being provided with multiple equally distributed tongues.
4. the ground terminal of spring connection according to claim 1, which is characterized in that be arranged on the current bar holder
The top of second through-hole is provided with the convex closure of the plane of protrusion current bar holder.
5. the ground terminal of spring connection according to claim 4, which is characterized in that the bottom of the current bar holder is set
It is equipped with bending direction flexure plane identical with the direction of convex closure.
6. the ground terminal of spring connection according to claim 1, which is characterized in that be provided with first gear on the handle
Block, when it is described in the open state, first block is stretched out between described two stabilizer blades, and the front end of handle and spring
Two stabilizer blades be in contact.
7. the ground terminal of spring connection according to claim 1, which is characterized in that two stabilizer blades of the spring
Back stop there are two being respectively set on the two sides being in contact with shell, wherein the first retaining spring is located at stabilizer blade and clamp arm phase
At the position of connection, the second retaining spring is located at the end of stabilizer blade, the first gear being arranged in first retaining spring and shell
Side is in contact or discrete state, and when first retaining spring is in contact condition with the first rib, the spring, which is in, to be opened
State, when first retaining spring state separated with the first rib, the spring is in closed state；
Second retaining spring and the second rib for being arranged on shell are in contact or discrete state, wherein affiliated second rib phase
It is identical with respect to the height of housing bottom to the height and the transition side being arranged on current bar connecting pin of housing bottom, when described second
When retaining spring is in contact condition with the second rib, the spring is in the open state, when second retaining spring and second
When the separated state of rib, the spring is in closed state, and second retaining spring is located at current bar connecting pin at this time
In the clamping side of upper setting.
8. the ground terminal of spring connection according to claim 1, which is characterized in that the current bar connecting pin is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820521451.3U CN208062310U (en) | 2018-04-13 | 2018-04-13 | The ground terminal of spring connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820521451.3U CN208062310U (en) | 2018-04-13 | 2018-04-13 | The ground terminal of spring connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208062310U true CN208062310U (en) | 2018-11-06 |
Family
ID=63985634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820521451.3U Active CN208062310U (en) | 2018-04-13 | 2018-04-13 | The ground terminal of spring connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208062310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346887A (en) * | 2018-04-13 | 2018-07-31 | 菲尼克斯亚太电气（南京）有限公司 | The ground terminal of spring connection |
-
2018
- 2018-04-13 CN CN201820521451.3U patent/CN208062310U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346887A (en) * | 2018-04-13 | 2018-07-31 | 菲尼克斯亚太电气（南京）有限公司 | The ground terminal of spring connection |
| WO2019196916A1 (en) * | 2018-04-13 | 2019-10-17 | 菲尼克斯亚太电气（南京）有限公司 | Spring-connected grounding terminal |
| CN108346887B (en) * | 2018-04-13 | 2024-02-02 | 菲尼克斯亚太电气（南京）有限公司 | Spring-connected ground terminal |
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