CN206992043U - A kind of high-voltage insurance cartridge - Google Patents
A kind of high-voltage insurance cartridge Download PDFInfo
- Publication number
- CN206992043U CN206992043U CN201720859224.7U CN201720859224U CN206992043U CN 206992043 U CN206992043 U CN 206992043U CN 201720859224 U CN201720859224 U CN 201720859224U CN 206992043 U CN206992043 U CN 206992043U
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- China
- Prior art keywords
- conducting ring
- box body
- stage clip
- mounting cap
- access
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Abstract
The utility model discloses a kind of high-voltage insurance cartridge, including：Safety box, including box body, support member, protecgulum and bonnet；Arming Assembly, it includes accessing conducting strip, picks out conducting ring, mounting cap, hat spring, safety pole and stage clip, access conducting strip is embedded at box body, pick out conducting ring and be embedded at accommodating cavity, mounting cap is threadedly coupled with picking out conducting ring, hat spring is embedded in mounting cap, and stage clip is fixedly arranged on access conducting strip, and safety pole one end is inserted in hat spring, another side pressure is located at stage clip.The utility model sets safety pole one end to be connected to, and stage clip electrically connects with access conducting strip, the other end is inserted in hat spring and electrically connected with mounting cap, mounting cap is threadedly coupled with picking out conducting ring, so that after the disengaging of rotation mounting cap picks out conducting ring when safety pole damages, safety pole can take out under the elastic force effect of stage clip with mounting cap, safety pole after replacing is directly inserted on hat spring and in mounting cap with being installed under picking out the cooperation of conducting ring, and its replacement operation is simple, installation effectiveness is high.
Description
Technical field
Technical field of new energy is the utility model is related to, more particularly, to a kind of high-voltage insurance cartridge.
Background technology
In technical field of new energy, many components need to work under high voltages, and in order to ensure above-mentioned member
Device it is safe to use, typically by high-voltage insurance cartridge carry out transition connection, damage component to avoid voltage excessive.
At present, the both ends of the more built-in safety pole of conventional high-voltage insurance cartridge or fuse, the safety pole and fuse respectively with
Component and the connection of voltage incoming end, when voltage or excessive electric current, fuse or safety pole disconnect to avoid component automatically
Damage.But existing safety pole or fuse, which are all fixations, is built in safety box, when safety pole or fuse damage are changed
When, it needs to take whole safety box and again installation insurance post or fuse apart, and its complex operation, installation effectiveness are low.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes a kind of high-voltage insurance cartridge, solve existing
In technology the technical problem that difficulty is big, efficiency is low is changed after safety pole or fuse damage.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of high-voltage insurance cartridge, including：
Safety box, it includes box body, the support member for being built in the box body and detachable card and is placed on the box body front and back end
Protecgulum and bonnet；The accommodating cavity for running through direction arrangement along the box body is provided with the support member；
Arming Assembly, it includes accessing conducting strip, picks out conducting ring, mounting cap, hat spring, safety pole and stage clip, described to connect
Enter conducting strip to be embedded in the box body and between the support member and bonnet, the conducting ring that picks out is embedded at the appearance
Chamber is put, the mounting cap is connected with the conducting ring that picks out away from access conducting ring threaded one end, and the hat spring is embedded in described
The relative access conducting ring one end of mounting cap, the stage clip are fixedly arranged on the access conducting strip, and the safety pole one end fits plug
In it is described hat spring in, the other end through pick out conducting ring and press be located at the stage clip；
Wherein, the access joint of the access conducting strip is extended in the access aperture of bonnet, described to pick out connecing for conducting ring
Go out joint picking out in groove through the accommodating cavity and positioned at box body side.
Compared with prior art, the utility model sets safety pole one end to be electrically connected by being connected to stage clip with access conducting strip
Connect, the other end is electrically connected by being inserted in hat spring with mounting cap, and mounting cap is then threadedly coupled with picking out conducting ring so that is insured
After the disengaging of rotation mounting cap picks out conducting ring when post damages, safety pole directly can take under the elastic force effect of stage clip with mounting cap
Go out, the safety pole after replacing is directly inserted on hat spring and again in mounting cap with being installed under picking out the cooperation of conducting ring, and it is more
Change that simple to operate, installation effectiveness is high.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of high-voltage insurance cartridge of the present utility model；
Fig. 2 is the assembly structure diagram of high-voltage insurance cartridge of the present utility model；
Fig. 3 is the decomposition texture schematic diagram of Arming Assembly of the present utility model；
Fig. 4 is the front view of box body of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Refer to Fig. 1~4, the utility model provides a kind of high-voltage insurance cartridge, including safety box 1 and is built in guarantor
The Arming Assembly 2 of dangerous box 1；Safety box 1 includes box body 11, is built in the support member 12 of the box body 11 and detachable card is placed on institute
The protecgulum 13 and bonnet 14 of the front and back end of box body 11 are stated, box body 11 runs through the housing of its front and rear end opening, protecgulum for an internal cavity
13 and front and back end of the bonnet 14 respectively with box body 11 be detachably connected, support member 12 is built in box body 11, and it is used for Arming Assembly 2
Support installation, and be provided with the support member 12 along the box body 11 run through direction arrangement accommodating cavity 121, Arming Assembly
2 can partly coordinate and be placed in accommodating cavity 121, and wherein support member 12 is prepared using isolation material.
As shown in Figure 1, Figure 3, Arming Assembly 2 include access conducting strip 21, pick out conducting ring 22, mounting cap 23, hat spring 24,
Safety pole 25 and stage clip 26, the access conducting strip 21 are embedded in the box body 11 and positioned at the support member 12 and bonnet 14
Between, the inwall that conducting strip 21 is embedded in box body 11 is specially accessed, the inner chamber body of box body 11 can be separated to form front end cavity by it
With rear end cavity, support member 12 is then located at front end cavity, and accesses the one side of conducting strip 21 and can coordinate and be connected to support member 12
One side end face；Pick out conducting ring 22 and be embedded at accommodating cavity 121, it is fixedly connected on support member 12, and is picked out conducting ring 22 and be in
Tubular, it is provided with internal thread on inwall away from access conducting strip 21 one end；The one end of mounting cap 23 is provided with external screw thread, its with
The screw-internal thread fit connection for picking out conducting ring 22, and the relative end face for picking out the one end of conducting ring 22 of mounting cap 23 formed with
One mounting groove, hat spring 24 are embedded in the mounting groove；Stage clip 26 is then fixedly arranged on access conducting strip 21, and the one end fits of safety pole 25 plug
In it is described hat spring 24 in, the other end through pick out conducting ring 22 and press be located at the stage clip 26, i.e., when mounting cap 23 screw-in pick out
During conducting ring 22, one end end face of safety pole 25 pushes against in stage clip 26 and stage clip 26 is produced elastic deformation.Wherein, the phase of mounting cap 23
It is conductive material to picking out the one end of conducting ring 22, the electric current of entrance is transferred to stage clip 26, safety pole by access conducting strip 21 successively
25th, spring 24, mounting cap 23 are preced with, picks out conducting ring 22, when safety pole 25 is damaged, the protecgulum 13 of safety box 1 can be opened, revolved
Turn mounting cap 23 to disengage it from picking out conducting ring 22, in the presence of stage clip 26, safety pole 25 ejects with mounting cap 23, will install
Then the safety pole 25 damaged on cap 23 is changed by being taken out in hat spring 24 and inserts new safety pole 25, then again by mounting cap
23 are tightened in and pick out on conducting ring 22, and its is simple to operate, replacing is convenient.
Moreover, safety pole 25 is built in and picks out conducting ring 22 and be easily caused shortening entire length, box body can be reduced to a certain degree
11 length and volume, is easy to the installation of high-voltage insurance cartridge.
As shown in Figure 1 and Figure 2, in actual applications, access conducting strip 21 for the ease of the present embodiment and pick out conducting ring 22
Respectively with accessing wire 3 and picking out the connection of wire 4, after the access joint 27 of access conducting strip 21 extends to described in the present embodiment
It is described to pick out picking out joint 28 through the accommodating cavity 121 and being located at box body 11 for conducting ring 22 in the access aperture 141a of lid 14
Side is picked out in groove 111, therefore carries out accessing wire 3 and pick out can be directly in safety box 1 when wire 4 is connected with Arming Assembly 2
Outside connects, and without taking safety box 1 apart, it is advantageous to the convenience installed, connected.
As shown in Figure 1, Figure 3, in order to improve security, mounting cap 23 described in the present embodiment includes an insulator cap 231 and set
Connection conducting ring 232 in the one end of insulator cap 231, it is described connection conducting ring 232 on outer peripheral face be provided with and pick out conducting ring 22
The external screw thread of cooperation, connection conducting ring 232 are cylindrical in shape, and hat spring 24 is embedded in connection conducting ring 232, and it can be easy to safety pole 25
Pass through inserting mode and the electrical connection for being connected conducting ring 232.And screwed off for the ease of mounting cap 23 by picking out on conducting ring 22, can
The outer peripheral face of insulator cap 231 is provided with anti-skidding groove to remove in order to which hand directly rotates, while set in the end face of its free end
Cross recess 231a is equipped with, it can be pulled down by cross-head screwdriver.
Conducting ring 22 is picked out because safety pole 25 is built in, conducting ring 22 is picked out in order to avoid conductive pole directly contacts, can
By the connection conducting ring 232, hat spring 24, pick out conducting ring 22, safety pole 25 and stage clip 26 and be coaxially disposed so that insuring
The external diameter of post 25 is less than under the situation for picking out the internal diameter of conducting ring 22, and safety pole 25 and the gap picked out between the inwall of conducting ring 22 are maximum
Change, avoid under Vehicular vibration situation the amplitude of Arming Assembly 2 excessive and cause safety pole 25 directly to be contacted with picking out conducting ring 22.
The Arming Assembly 2 of the present embodiment can be arranged as required to it is multiple pick out conducting ring 22 in order to multiple components connect
Use is connect, multiple stage clips 26 can be set on corresponding access conducting strip 21, and picks out conducting ring 22, mounting cap 23, hat spring 24, guarantor
Dangerous post 25 is then corresponded with stage clip 26 and set, wherein, multiple stage clips 26 can be uniform successively along the access length direction of conducting strip 21
Set.For convenience of description, the present embodiment stage clip 26 is preferably arranged to three, corresponding to pick out conducting ring 22, mounting cap 23, hat
Spring 24, safety pole 25 are also disposed as three.
For the ease of conduction, the stage clip 26 of the present embodiment is preferably arranged to tapered conductive stage clip 26, and the larger end of its area
Be fixed on access conducting strip 21, area small end and be connected to safety pole 25, and used by stage clip 26 elastic metallic it is transversal
The big I of area is configured according to its conductive electric current.
Shown in Fig. 1, Fig. 2, when safety pole 25 is changed, it is necessary to regular opening protecgulum 13, therefore protecgulum 13 can directly block
The front end of set and box body 11；And bonnet 14 is then substantially stationary on box body 11, in order to improve its stability, described in the present embodiment after
Lid 14 includes a cooperation and is built in the bonnet body 141 of the back-end ports of box body 11, by one end outer rim extension of bonnet body 141
What is formed is connected to the abutment flange 142 of the rear end end face of box body 11 and extends shape from the outer rim of abutment flange 142 to box body 11
Into at least two elastic card contact pin 143, bonnet body 141 can be connected to access conducting strip 21 on so that access conducting strip 21
Between be arranged between support member 12 and bonnet body 141, which increase the stability that access conducting strip 21 is fixed, and abut convex
Edge 142, which can coordinate, to be connected on the open end of the rear end of box body 11, and blocked hole 143a, the box body 11 are set on clamping piece 143
Upper setting corresponds the clamping projection 112 for coordinating clamping with blocked hole 143a, when bonnet body 141 is connected to access conducting strip
When 21, abutment flange 142 is corresponding to abut the rear end end face of box body 11, and the cooperation of clamping projection 112 is built in blocked hole 143a.
For the ease of the clamping of bonnet 14,112 relative one end of bonnet 14 of the present embodiment clamping projection forms a cross-sectional area
The wedge-shaped part being gradually reduced, when bonnet 14 is fastened in 11 rear end of box body, clamping piece 143 can be moved along wedge-shaped part and occurred certain
The elastic deformation of degree, until blocked hole 143a is fastened in clamping projection 112.In order to ensure the stability of clamping, general card
Contact pin 143 and clamping projection 112 are disposed as four.Corresponding, the outer peripheral face of the box body 11 is additionally provided with least two peaces
Dress projection 113, described install is provided with mounting hole 113a in projection 113, and in order to set-mounted position, general installation is raised
113 set individual four, to be installed with guarantee stabilization.The assembly of high-voltage insurance box 1 of the present embodiment is mainly used in new-energy automobile, and
Vehicle unavoidably jolts in the process of moving, in order to avoid Arming Assembly 2 is damaged during jolting, the present embodiment
Formed with thread hollow structure between the two neighboring accommodating cavity 121 of the support member 12, it can give Arming Assembly 2 certain bullet
Property buffering, reduce Arming Assembly 2 damage probability.
The utility model sets safety pole one end to be electrically connected by being connected to stage clip with access conducting strip, the other end is by inserting
Electrically connected located at hat spring with mounting cap, and mounting cap is then threadedly coupled with picking out conducting ring so that rotation peace when safety pole damages
After dress cap disengaging picks out conducting ring, safety pole directly can take out under the elastic force effect of stage clip with mounting cap, the insurance after replacing
Post is directly inserted on hat spring and again in mounting cap with being installed under picking out the cooperation of conducting ring, and its replacement operation is simple, installation
Efficiency high.
Specific embodiment of the present utility model described above, the restriction to scope of protection of the utility model is not formed.
Any various other corresponding changes and deformation made according to technical concept of the present utility model, should be included in this practicality
In new scope of the claims.
Claims (10)
- A kind of 1. high-voltage insurance cartridge, it is characterised in that including：Safety box, it is included before box body, the support member for being built in the box body and detachable card be placed on the box body front and back end Lid and bonnet；The accommodating cavity for running through direction arrangement along the box body is provided with the support member；Arming Assembly, it include accessing conducting strip, pick out conducting ring, mounting cap, hat spring, safety pole and stage clip, the access are led Electric piece is embedded in the box body and between the support member and bonnet, and the conducting ring that picks out is embedded at described house Chamber, the mounting cap are connected with the conducting ring that picks out away from access conducting ring threaded one end, and the hat spring is embedded in the peace The relative access conducting ring one end of cap is filled, the stage clip is fixedly arranged on the access conducting strip, and the safety pole one end fits are inserted in The hat spring is interior, the other end passes through to pick out conducting ring and press and is located at the stage clip；Wherein, the access joint of the access conducting strip is extended in the access aperture of bonnet, described to pick out picking out for conducting ring and connect Head picking out in groove through the accommodating cavity and positioned at box body side.
- 2. high-voltage insurance cartridge according to claim 1, it is characterised in that the mounting cap includes an insulator cap and set Connection conducting ring in insulator cap one end, the outer spiral shell for connecting outer peripheral face on conducting ring and being provided with and pick out conducting ring cooperation Line, the hat spring are embedded in the connection conducting ring.
- 3. high-voltage insurance cartridge according to claim 2, it is characterised in that the connection conducting ring, hat spring, pick out and lead Electric ring, safety pole and stage clip are coaxially disposed.
- 4. high-voltage insurance cartridge according to claim 3, it is characterised in that the stage clip at least two and along described Access conducting strip length direction is set gradually, described to pick out conducting ring, mounting cap, hat spring, a pair of safety pole and the stage clip 1 It should set.
- 5. high-voltage insurance cartridge according to claim 4, it is characterised in that the stage clip is tapered conductive stage clip, and The access conducting strip is fixed at the larger end of its area, area small end is connected to the safety pole.
- 6. high-voltage insurance cartridge according to claim 2, it is characterised in that the insulator cap outer peripheral face is provided with anti-skidding Groove, and the end face of its free end is provided with cross recess.
- 7. high-voltage insurance cartridge according to claim 1, it is characterised in that the bonnet includes a cooperation and is built in institute State the bonnet bodies of box body back-end ports, extended by bonnet body one end outer rim formed be connected to box body rear end end face Abutment flange and extend at least two elastic card contact pin formed from abutment flange outer rim to box body, card is set on the clamping piece Hole is connect, is set on the box body and the clamping projection for coordinating clamping is corresponded with blocked hole.
- 8. high-voltage insurance cartridge according to claim 7, it is characterised in that the raised relative bonnet one end shape of the clamping The wedge-shaped part being gradually reduced into a cross-sectional area.
- 9. high-voltage insurance cartridge according to claim 1, it is characterised in that the outer peripheral face of the box body be additionally provided with to Few two installations are raised, and mounting hole is provided with the installation projection.
- 10. high-voltage insurance cartridge according to claim 1, it is characterised in that the two neighboring of the support member houses Formed with thread hollow structure between chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859224.7U CN206992043U (en) | 2017-07-14 | 2017-07-14 | A kind of high-voltage insurance cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859224.7U CN206992043U (en) | 2017-07-14 | 2017-07-14 | A kind of high-voltage insurance cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992043U true CN206992043U (en) | 2018-02-09 |
Family
ID=61404299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859224.7U Active CN206992043U (en) | 2017-07-14 | 2017-07-14 | A kind of high-voltage insurance cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941110A (en) * | 2019-03-28 | 2019-06-28 | 武汉嘉晨汽车技术有限公司 | A kind of battery pack breaking units protective cover with protection safety function |
-
2017
- 2017-07-14 CN CN201720859224.7U patent/CN206992043U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941110A (en) * | 2019-03-28 | 2019-06-28 | 武汉嘉晨汽车技术有限公司 | A kind of battery pack breaking units protective cover with protection safety function |
| CN109941110B (en) * | 2019-03-28 | 2023-09-15 | 武汉嘉晨汽车技术有限公司 | Battery pack circuit breaking unit protective cover with protective safety function |
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