CN208946067U - A kind of copper bar self-clinching nut provision for disengagement - Google Patents
A kind of copper bar self-clinching nut provision for disengagement Download PDFInfo
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- CN208946067U CN208946067U CN201821638386.9U CN201821638386U CN208946067U CN 208946067 U CN208946067 U CN 208946067U CN 201821638386 U CN201821638386 U CN 201821638386U CN 208946067 U CN208946067 U CN 208946067U
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- copper bar
- hole
- self
- deck
- clinching nut
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Abstract
The utility model relates to a kind of copper bar self-clinching nut provisions for disengagement, including the deck being actively set on copper bar and the screw rod being flexibly connected with deck, the side of deck is provided with strip shape gob identical with copper bar length direction, the other side is provided with the through-hole opposite with strip shape gob, the nut being coaxially arranged is installed on the outside of through-hole, one end of screw rod is connected with handle, and the other end connect with nut thread and passes through through-hole and protrudes into deck.The utility model can directly remove the self-clinching nut in mould group on copper bar, high-efficient, and use cartridge structure, and forced position does not influence the stress and contact situation at other positions near corresponding self-clinching nut;During operation, vibration will not be generated, without testing again;In operation, screw rod is directly contacted with self-clinching nut, will not generate destruction to copper bar.
Description
Technical field
The utility model belongs to self-clinching nut dismantling technology field, and in particular to a kind of copper bar self-clinching nut provision for disengagement.
Background technique
Widely used self-clinching nut is easy to happen showing of loosening during mould group is tested on the copper bar of module group unit
As.The self-clinching nut that will be loosened is needed to remove at this time.Previous way: first is that, directly pass through on module group unit after experiment
The self-clinching nut tapped on copper bar is dismantled.This way may be such that the electrical component being connected with copper bar destroys, and tear open
Need to re-start test after unloading, there are hidden danger of quality for this method, and need to test again, and working efficiency is low;Second is that by copper
Self-clinching nut is removed by tapping, is tested after then ressembling after taking out in mould group by row.This way is current
Common way, but, ineffective problem long there are the take-down time.
Utility model content
The purpose of the utility model is to provide a kind of copper bar self-clinching nut provisions for disengagement, to solve copper bar top nut disassembly not
Just the problem of.
A kind of copper bar self-clinching nut provision for disengagement of the utility model is achieved in that
A kind of copper bar self-clinching nut provision for disengagement is flexibly connected including the deck being actively set on copper bar and with the deck
Screw rod, the side of the deck is provided with strip shape gob identical with copper bar length direction, and the other side is provided with and strip shape gob phase
Pair through-hole, the nut being coaxially arranged is installed on the outside of the through-hole, one end of the screw rod is connected with handle,
The other end connect with the nut thread and passes through through-hole and protrudes into deck.
Further alternative, the end of the screw rod connection handle is provided with connecting plate, is provided with flower on the connecting plate
Keyhole, the splined hole include the tooth socket of centre bore and a pair of opposing on centrally disposed hole inner wall, the handle with
The end of screw rod connection is provided with the locking level axially vertical with the handle, and the locking level is locked in described across splined hole
On connecting plate.
Further, the handle is provided with limit base, the radius difference of the limit base far from one end of the screw rod
Greater than the radius of centre bore and the radius of handle.
Further, the locking level is welded on the end of the handle.
Further alternative, the end of the screw rod connection handle is provided with connecting plate, and peace is provided on the connecting plate
Hole is filled, the side of the mounting hole is provided with the lock hole axially vertical with the mounting hole, the lock hole internal screw thread connection
There is locking bolt, the side of the handle is provided with axial planar strip, and the inner end of the locking bolt is locked across lock hole
In planar strip.
Further alternative, the deck includes U-lag plate and the baffle for being oppositely arranged on U-lag board ends, the item
Shape mouth is arranged between two baffles, and the width of the strip shape gob is greater than the diameter of self-clinching nut and is less than the width of copper bar.
Further, the baffle is welded on the both ends of the U-lag plate.
Further alternative, the deck is the rectangular frame structure of both ends open, and the strip shape gob is arranged in one side
On face, the length of deck side where the through-hole or strip shape gob is greater than the width of copper bar, the length of side where the through-hole
Greater than the width of copper bar, the width of the strip shape gob is greater than the diameter of self-clinching nut.
Further, the nut-welding is in the outside of the deck.
After above-mentioned technical proposal, the utility model is had the beneficial effect that
(1) deck may pass through copper bar and be moved to self-clinching nut position in the utility model, and then rotating handle, makes spiral shell
Bar generates axial force after nut, realizes without taking out copper bar from mould group, can tear self-clinching nut from copper bar open
It unloads, reduces copper bar dismounting process, improve work efficiency;
(2) in the utility model use cartridge structure, screw rod when exerting a force to self-clinching nut, do not influence other positions by
Power and contact situation, and the disassembly process of self-clinching nut will not shake, and avoid the electrical component being connected with copper bar
Damage, massless hidden danger further improves working efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the perspective view of the copper bar self-clinching nut provision for disengagement of the utility model embodiment 1;
Fig. 2 is the main view of the copper bar self-clinching nut provision for disengagement of the utility model embodiment 1;
Fig. 3 is the right view of the copper bar self-clinching nut provision for disengagement of the utility model embodiment 1;
Fig. 4 is the sectional view in the direction A-A in Fig. 3;
Fig. 5 is the structure chart of the deck of the copper bar self-clinching nut provision for disengagement of the utility model embodiment 1;
Fig. 6 is the provision for disengagement of copper bar self-clinching nut and the equidirectional sectional view of Fig. 4 of the utility model embodiment 2;
Fig. 7 is the structure chart of the handle of the copper bar self-clinching nut provision for disengagement of the utility model embodiment 2;
In figure: copper bar 10, self-clinching nut 11, deck 20, U-lag plate 201, baffle 202, screw rod 21, strip shape gob 22, through-hole
23, nut 24, handle 25, connecting plate 26, splined hole 27, centre bore 271, tooth socket 272, locking level 28, limit base 29, mounting hole
210, lock hole 211, locking bolt 212, planar strip 213.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.
Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Mode is fallen within the protection scope of the utility model.
Embodiment 1:
As shown in Figs. 1-5, a kind of copper bar self-clinching nut provision for disengagement, including 20 He of deck being actively set on copper bar 10
The screw rod 21 being flexibly connected with deck 20, the side of deck is provided with strip shape gob 22 identical with 10 length direction of copper bar, another
Side is provided with the through-hole 23 opposite with strip shape gob 22, and the outside of through-hole 23 is equipped with the nut 24 being coaxially arranged, screw rod 21
One end be connected with handle 25, the other end is threadedly coupled with nut 24 and is protruded into deck 20 by through-hole 23.
The setting of handle 25 is the rotation for driving screw rod 21, is self-clinching nut to realize that screw rod 21 moves axially
11 disassembly provides driving force, and in order to which handle 25 to be connected to the end of screw rod 21, the end that screw rod 21 connects handle 25 is set
It is equipped with connecting plate 26, splined hole 27 is provided on connecting plate 26, splined hole 27 includes centre bore 271 and centrally disposed hole 271
The tooth socket 272 of a pair of opposing on inner wall, the end that handle 25 is connect with screw rod 21 are provided with axially vertical with handle 21
Locking level 28, locking level 28 pass through splined hole 27 be locked on connecting plate 26.When installing handle, by the two of locking level 28
End is opposite with tooth socket 272, so that the end of handle 25 is passed through connecting plate 26 by tooth socket 272 and centre bore 271, then turns
Fixed handle 25 makes locking level 28 be staggered with tooth socket 272, and the end lock of handle 25 will not can fall off from splined hole 27.
Since the electrical component in module group unit is more, and characteristics of compact layout, and the diameter of handle 25 is less than centre bore 271
Diameter can make to carry out axial movement in 25 splined hole 27 of handle, so as to more convenient when dismantling self-clinching nut 24, prevent
Stop its rotation by other electrical components.
Handle 25 can move axially in splined hole 27, it falls off from one end far from screw rod 21 in order to prevent, handle
25 one end far from screw rod 21 are provided with limit base 29, and the radius of limit base 29 is respectively greater than the radius and handle of centre bore 271
25 radius.When handle 25 moves axially to limit base 29 close to splined hole 27, limit base 29 can be to the continuation of handle 25
Movement causes to stop, to prevent handle 25 from falling off from connecting plate 26.
In order to increase the stability connected between locking level 28 and handle 25, locking level 28 is welded on the end of handle 25.
As shown in figure 5, deck 20 includes U-lag plate 201 and sets relatively for convenience by 20 sets of deck on copper bar 10
The baffle 202 at 201 both ends of U-lag plate is set, strip shape gob 22 is arranged between two baffles 202, and the width of strip shape gob 22 is big
Diameter in self-clinching nut 11 and the width less than copper bar 10.The setting of strip shape gob 22 can be convenient self-clinching nut 11 and pass through, can
It self-clinching nut 11 to be stuck at strip shape gob 22 in disassembly process, and presses, is torn open to it from the side of copper bar punching hole
It unloads down, and falls off from strip shape gob 22.
In order to improve the stability connected between baffle 202 and U-lag plate 201, baffle 202 is welded on U-lag plate 201
Both ends.
In order to improve the stability that nut 24 is connect with deck, nut 24 is welded on the outside of deck 20.Nut is connecting
When without carrying out the specially treated such as cutting to deck, by the nut outside for being welded on deck directly opposite with through-hole,
It not only ensure that the stability of nut connection, but also easy to operate.
The specific implementation method of the present embodiment: by deck 20 from an end cap of copper bar 10 on copper bar 10, and it is moved to institute
Position where the self-clinching nut 11 to be dismantled, self-clinching nut 11 is caught in strip shape gob 22, and by through-hole 23 and copper bar punching press
Hole is opposite, and handle 25 is mounted on the connecting plate 26 of screw rod 21, realizes the accurate positionin of self-clinching nut 11 and screw rod 21, then
Handle 25 is rotated around screw rod 21, screw rod 21 is moved axially by nut 24 towards 11 direction of self-clinching nut, with deck 20
Connected end passes through through-hole and protrudes into copper bar punching hole, then passes through copper bar punching hole and presses to self-clinching nut 11, by it
It is disassembled from copper bar punching hole.
Embodiment 2:
As shown in fig. 6-7, on the basis of embodiment 1, the present embodiment additionally provides a kind of copper bar self-clinching nut disassembly dress
It sets, general structure is identical as structure provided by embodiment 1, the difference is that:
The end that screw rod 11 connects handle is provided with connecting plate 16, and mounting hole 210, mounting hole are provided on connecting plate 16
210 side is provided with the lock hole 211 axially vertical with mounting hole 210, and 211 internal screw thread of lock hole is connected with locking bolt
212, the side of handle 25 is provided with axial planar strip 213, and the inner end of locking bolt 212 is locked in flat across lock hole 211
On noodles 213.When installing handle 25, one end of handle 25 is penetrated in mounting hole 210, and by the position of its planar strip 213
It is opposite with the position of lock hole 211, handle 25 is moved axially into suitable position in mounting hole 210, it will be in lock hole 211
Locking bolt 212 tighten, by its bottom contradict in the planar strip of 25 side of handle, it is fixed, it is prevented
It falls off from connecting plate 26.
Deck 20 is the rectangular frame structure of both ends open, and strip shape gob 22 is arranged on one side, through-hole 23 or bar shaped
The length of 22 place deck of mouth, 20 side is greater than the width of copper bar 10, and the length of 23 place side of through-hole is greater than the width of copper bar 10
Degree, the width of strip shape gob 22 are greater than the diameter of self-clinching nut 11.
Cartridge structure is used in the utility model, forced position does not influence other portions near corresponding self-clinching nut
The stress and contact situation of position;During operation, vibration will not be generated, without testing again;In operation, screw rod
It is directly contacted with self-clinching nut, destruction will not be generated to copper bar.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Claims (9)
1. a kind of copper bar self-clinching nut provision for disengagement, it is characterised in that: including the deck (20) that is actively set on copper bar (10) and
The screw rod (21) being flexibly connected with the deck (20), the side of the deck (20) are provided with and copper bar (10) length direction phase
Same strip shape gob (22), the other side is provided with installs with strip shape gob (22) opposite through-hole (23), the outside of the through-hole (23)
There is the nut (24) being coaxially arranged, one end of the screw rod (21) is connected with handle (25), the other end and the spiral shell
Female (24) are threadedly coupled and are protruded into deck (20) by through-hole (23).
2. copper bar self-clinching nut provision for disengagement according to claim 1, it is characterised in that: the screw rod (21) connects handle
(25) end is provided with connecting plate (26), is provided with splined hole (27) on the connecting plate (26), splined hole (27) packet
Include the tooth socket (272) of centre bore (271) and a pair of opposing on centrally disposed hole (271) inner wall, the handle (25)
The end connecting with screw rod (21) is provided with the locking level (28) axially vertical with the handle (25), and the locking level (28) is worn
Splined hole (27) is crossed to be locked on the connecting plate (26).
3. copper bar self-clinching nut provision for disengagement according to claim 2, it is characterised in that: the handle (25) is far from described
One end of screw rod (21) is provided with limit base (29), and the radius of the limit base (29) is respectively greater than the radius of centre bore (271)
With the radius of handle (25).
4. copper bar self-clinching nut provision for disengagement according to claim 2, it is characterised in that: the locking level (28) is welded on
The end of the handle (25).
5. copper bar self-clinching nut provision for disengagement according to claim 1, it is characterised in that: the screw rod (21) connects handle
(25) end is provided with connecting plate (26), is provided with mounting hole (210) on the connecting plate (26), the mounting hole (210)
Side be provided with the lock hole (211) axially vertical with the mounting hole (210), lock hole (211) the internal screw thread connection
Have locking bolt (212), the side of the handle (25) is provided with axial planar strip (213), the locking bolt (212)
Inner end passes through lock hole (211) and is locked on planar strip (213).
6. copper bar self-clinching nut provision for disengagement according to claim 1, it is characterised in that: the deck (20) includes U-shaped
Frid (201) and the baffle (202) for being oppositely arranged on U-lag plate (201) both ends, the strip shape gob (22) are arranged in two baffles
(202) between, and the width of the strip shape gob (22) diameter for being greater than self-clinching nut (11) and the width for being less than copper bar (10).
7. copper bar self-clinching nut provision for disengagement according to claim 6, it is characterised in that: the baffle (202) is welded on
The both ends of the U-lag plate (201).
8. copper bar self-clinching nut provision for disengagement according to claim 1, it is characterised in that: the deck (20) is opened for both ends
Mouthful rectangular frame structure, and the strip shape gob (22) is arranged on one side, the through-hole (23) setting with strip shape gob
(22) on opposite side, the length of deck (20) side is greater than copper bar (10) where the through-hole (23) or strip shape gob (22)
Width, the width of the strip shape gob (22) are greater than the diameter of self-clinching nut (11).
9. copper bar self-clinching nut provision for disengagement described in any one of -8 according to claim 1, it is characterised in that: the nut
(24) it is welded on the outside of the deck (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821638386.9U CN208946067U (en) | 2018-10-09 | 2018-10-09 | A kind of copper bar self-clinching nut provision for disengagement |
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CN201821638386.9U CN208946067U (en) | 2018-10-09 | 2018-10-09 | A kind of copper bar self-clinching nut provision for disengagement |
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CN208946067U true CN208946067U (en) | 2019-06-07 |
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CN201821638386.9U Active CN208946067U (en) | 2018-10-09 | 2018-10-09 | A kind of copper bar self-clinching nut provision for disengagement |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115840103A (en) * | 2023-02-20 | 2023-03-24 | 深圳市振勤电子科技有限公司 | Copper bar bus conductive performance detection device |
-
2018
- 2018-10-09 CN CN201821638386.9U patent/CN208946067U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115840103A (en) * | 2023-02-20 | 2023-03-24 | 深圳市振勤电子科技有限公司 | Copper bar bus conductive performance detection device |
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