CN207398379U - A kind of Split type metal terminal box with electro-magnetic screen function - Google Patents
A kind of Split type metal terminal box with electro-magnetic screen function Download PDFInfo
- Publication number
- CN207398379U CN207398379U CN201721148821.5U CN201721148821U CN207398379U CN 207398379 U CN207398379 U CN 207398379U CN 201721148821 U CN201721148821 U CN 201721148821U CN 207398379 U CN207398379 U CN 207398379U
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- metal
- cable
- locking device
- shell
- electro
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Abstract
The utility model discloses a kind of Split type metal terminal box with electro-magnetic screen function, and including at least pedestal, cover board, base side is equipped with cable locking device, and cable is connected conducting through cable locking device with metal wiring terminal in pedestal.Metal lower shell, metal upper shell and cable locking device can set sealing ring, to realize water-proof function；After Product Assembly, metal lower shell, metal upper shell, cable locking device and cable shielded layer between comprehensive can turn on, form full-closed structure, realize good electro-magnetic screen function.For the utility model using the scheme of Split type metal inner lining of casing insulator and metal wiring terminal, assembling is simple, reduces technology difficulty and cost.
Description
Technical field
The utility model discloses a kind of Split type metal terminal box with electro-magnetic screen function, belongs to connector apparatus technology
Field is mainly used for New-energy electric vehicle battery box body and is turned on the connection of cable.
Background technology
Existing terminal junction box is partly without shielding construction, can not play electromagnetic shielding action, easily and in babinet
Other outer electronic components interfere with each other.Part terminal junction box use non-assembled, structure is complex, to technological requirement compared with
Height, cost are also higher.Part terminal junction box uses non-metal shell, and structural strength, stability, the reliability of product are not very
Height, anti-flammability is nor very well.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of Split type metal wiring with electro-magnetic screen function
Box has totally enclosed metal shell, realizes electro-magnetic screen function, and terminal box insulation liner part, conducting terminal realize battery case
Connection between shielded cable turns on.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions：
There is insulated liner, metal to connect for a kind of Split type metal terminal box with electro-magnetic screen function, the metallic wiring box
Line terminals, the cable with shielded layer extend into terminal box and insulated liner and can be fixed on metal wiring terminal, shape after assembling
Into the metal shell construction with shield effectiveness, the shielded layer of cable can be realized by cable locking device leads with metal shell
It is logical.
Further, the bottom surface of the Split type metal terminal box is conductive, can be with equally there is conducting function metal to connect
The mounting surface of wire box realizes electrical connection, and to be preferably grounded or shielding requirements, metal shell and insulated liner are split
Formula structure.
Further, which includes pedestal, cover board, wherein：
Pedestal, including metal lower shell, insulation lower casing, metal wiring terminal；
Cover board is covered at base openings, including metal upper shell, insulation upper casing；
Insulate lower casing and insulation upper casing formation insulated liner, and metal lower shell and metal upper shell form metal shell, metal-back
Body side surface is equipped with cable outlet mouth.
Further, metal shell side is equipped with cable locking device and coordinates with cable outlet mouth, cable locking device bag
Include cable locking device shielding ring, cable locking device sealing ring and the cable of cooperation locking device nut.
Further, when the cable with shielded layer is with the metal connection capsule, metal lower shell, metal upper shell and cable lock
Determine comprehensive conducting between device and the shielded layer of cable and form full-closed structure realization electro-magnetic screen function, cable passes through
The bayonet of cable locking device is connected conducting with metal wiring terminal.
Further, pedestal is assemblied in by the metal wiring terminal for assembling nut in insulation lower casing, and insulation lower casing passes through card
Button is connected fixation with metal lower shell, and metal wiring terminal is extended to through insulation lower casing outside the mounting surface of metal lower shell, base side
Face be equipped with cable locking device, through the cable and pedestal of cable locking device in metal wiring terminal connection conducting.
Further, metal lower shell madial wall is equipped with fastening rib for fixed insulation lower casing, metal lower shell be equipped with card slot with
It is clasped with insulation lower casing, metal wiring terminal is equipped with hook, and metal wiring terminal is placed in the terminal assembling of insulation lower casing
In slot, terminal assembling groove sidewall is equipped with card slot and is limited with hook cooperation, and metal wiring terminal is equipped with nut and the screw of cooperation
For the terminal of connecting cable, nut therein passes through rib interference riveting to metal wiring terminal corresponding aperture.
Further, the installation surface side of pedestal is sealed equipped with sealing ring, and pedestal uses screw connection installation panel close to compress
Seal.
Further, cover board is used by insulation upper casing and metal upper shell and snapped connection；Insulate upper casing one side protrusion rib and
The groove of metal upper shell one side forms assembling error-proof structure, and cover board is identified equipped with positive and negative anodes, is equipped between cover board and pedestal close
Seal seals, and cover board uses screw connect base to compress sealing ring.
Further, the high spot of the arc notch on cover board and pedestal forms assembling error-proof structure.
Further, cable locking device passes through card slot and cable locking device sealing ring by cable locking device shielding ring
Connection forms fittings body, and the interface of fittings body assembling metal lower shell is interior and is tightened by cable locking device nut, under metal
Prevent that cable is followed during product locking cable with being equipped with reversion slot structure at cable locking device sealing ring cooperation in the interface of shell
Rotation.
Further, metal lower shell be connected with insulation lower casing using injection or gluing or buckle or screw-type, metal upper shell and
Insulation upper casing is that split or metal upper shell are connected with insulation upper casing using injection or gluing or buckle or screw-type.
The utility model is a kind of metallic wiring box with electro-magnetic screen function, possesses totally enclosed metal shell, is realized
Electro-magnetic screen function, terminal box insulation liner part, conducting terminal are realized that the connection between battery case and shielded cable turns on, are had
Have the advantages that simple in structure, structural strength, stability, reliability are high, fire-retardant good.
Description of the drawings
Fig. 1 is the utility model embodiment schematic diagram.
Fig. 2 is another schematic diagram of the utility model embodiment.
Fig. 3 is the utility model embodiment sectional view.
Fig. 4 is another embodiment sectional view of the utility model.
Fig. 5 is the utility model embodiment bottom surface and mounting surface schematic diagram.
Fig. 6 is the utility model embodiment decomposition diagram.
Fig. 7 is the utility model metal wiring terminal schematic diagram.
Fig. 8 is the utility model metal wiring terminal and nut cooperation schematic diagram.
Fig. 9 is the utility model insulation lower casing schematic diagram.
Figure 10 is the utility model insulation lower casing sectional view.
Figure 11 is the utility model insulation lower casing top view.
Figure 12 is the utility model insulation lower casing and metal wiring terminal, nut cooperation figure.
Figure 13 is another schematic diagrames of Figure 12.
Figure 14 is metal lower shell sectional view.
Figure 15 is metal lower shell schematic diagram.
Figure 16 the utility model cover plate schematic diagrams.
Figure 17 is the utility model cover board and pedestal fool-proof design cooperation figure.
Figure 18 is the utility model base schematic diagram.
Figure 19 is the utility model pedestal and cable locking device cooperation figure.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：Embodiment：As shown in Figure 1, Figure 2, a kind of band electromagnetic shielding
The metallic wiring box of function divides positive and negative 2 sections, is identified on the cover board equipped with positive and negative anodes, internal structure is identical, only the positive and negative mark of upper cover
It is different to know 101,102.Concrete structure such as Fig. 1 to Figure 19, a kind of metallic wiring box with electro-magnetic screen function, including pedestal 80,
Cover board 70, cable locking device, wherein：
Pedestal 80 includes metal lower shell 1, insulation lower casing 2, metal wiring terminal 4 and nut 5, assembles the metal of nut 5
Wire connection terminal 4 is assemblied in insulation lower casing 2, and insulation lower casing 2 is connected fixation, metal terminal by buckle 21 with metal lower shell 1
Son 4 is extended to through insulation lower casing 2 outside the mounting surface 15 of metal lower shell 1.1 madial wall of metal lower shell is equipped with fastening rib 162 and uses
In fixing the lower casing 2 that insulate, metal lower shell 1 is equipped with card slot 163 to coordinate with insulation lower casing buckle 21.Such as Fig. 8, metal wiring terminal
4 are equipped with hook 41, and metal wiring terminal 4 is placed in the pin fitting groove 22 of insulation lower casing 2, wherein pin assembling groove sidewall is equipped with
Card slot 23 is limited with the cooperation of hook 41, and insulation lower casing 2 is equipped with the fitting groove 24 of nut 5.Such as Fig. 3,4,8, on metal wiring terminal 4
Screw 6 equipped with nut 5 and cooperation passes through 51 interference riveting of rib to gold for connection terminal cable 14, nut 5 therein
Belong to wire connection terminal corresponding aperture 42.Lower casing 2 insulate with the insulation formation insulated liner of upper casing 9, the terminal of terminal cable 14 passes through electricity
The connection conducting of metal wiring terminal 4 in the bayonet and pedestal of cable locking device.Metal lower shell forms metal-back with metal upper shell
Body, metal shell side are equipped with cable outlet mouth to coordinate with cable locking device.Metal wiring terminal is to be fixed by screw
Mode realizes connection conducting with cable.
Cover board 70 is covered at base openings, and cover board 70 includes metal upper shell 10, insulation upper casing 9, and insulate upper casing 9 and metal
Upper casing 10 is connected using buckle 91, card slot 103.Arc notch 701 on cover board 70 at the protrusion 801 of pedestal 80 with forming fool proof
Assembling structure, as shown in Figure 17,18,2 connector portions of insulation lower casing form protrusion 801 for pore, coordinate with insulation upper casing notch 701
Fool proof, while metal upper shell 10 assembles error-proof structure 702 with insulation upper casing 9 and passes through the card slot that is buckled and is connected 703 fixations.Cover board 70
It is sealed between pedestal 80 equipped with sealing ring 8, cover board 70 uses 7 connect base 80 of screw to compress sealing ring.
Cable locking device includes cable locking device shielding ring 11, cable locking device sealing ring 12 and cable locking dress
Nut 13 is put, cable locking device shielding ring 11 is connected by card slot 111 with 12 inside rib 122 of cable locking device sealing ring
Fittings body is formed, the connector portions 60 of fittings body assembling metal lower shell 1 are interior and are tightened by cable locking device nut 13.Metal
With being equipped with cable when inversion structures prevent product locking cable at 12 cooperation of cable locking device sealing ring in the connector portions of lower casing 1
And then rotate, in Figure 14, anti-rotation groove 161, corresponding cable locking device sealing ring peripheral wall are equipped in metal lower shell connector portions
Equipped with corresponding raised 121 such as Figure 19.Cable locking device shielding ring 11 winds the gauze screen of terminal cable 14, and under metal
Shell 1 contacts, then forms comprehensive metallic shield circle with metal upper shell 10.
A kind of Split type metal terminal box with electro-magnetic screen function of the utility model, the metallic wiring box have in insulation
Lining, metal wiring terminal, the cable with shielded layer extend into terminal box and insulated liner and can be fixed on metal wiring terminal,
The metal shell construction with shield effectiveness is formed after assembling, the shielded layer of cable can be realized and gold by cable locking device
Belong to housing conducting.The bottom surface of the utility model Split type metal terminal box is conductive, can be with equally having conducting function gold
The mounting surface for belonging to terminal box realizes electrical connection, to be preferably grounded or shielding requirements, metal shell are with insulated liner
Split structure.Metal lower shell is connected with insulation lower casing using injection or gluing or buckle or screw-type, metal upper shell and insulation
Upper casing can be that split or metal upper shell are connected with insulation upper casing using injection or gluing or buckle or screw-type.
The utility model cable locking device can be combined sale with junction box body part, can also separate group post sales
It is used after dress.The metal upper shell of the utility model and the contact position of metal lower shell are equipped with anti-insulation processing, i.e., metal upper shell and
The contact site of metal lower shell is conductive to form shield effectiveness.
A kind of Split type metal terminal box with electro-magnetic screen function of the utility model, base side are equipped with cable locking dress
It puts, cable is connected conducting through cable locking device with metal wiring terminal in pedestal.Metal lower shell, metal upper shell and cable
Locking device can set sealing ring, to realize water-proof function；After Product Assembly, metal lower shell, metal upper shell, cable locking device
And comprehensive can be turned between the shielded layer of cable, it forms full-closed structure and realizes good electro-magnetic screen function.The utility model
Using the scheme of Split type metal inner lining of casing insulator and metal wiring terminal, assembling is simple, reduce technology difficulty and into
This.
The utility model is described as follows：
1st, the main pedestal of the utility model, cable locking device, cover board three parts composition.By on metal lower shell 1, metal
The metal shell construction that shell 10, cable locking device shielding ring 11, cable locking device nut 13 form, possesses high-strength structure
With good anti-flammability, structure is more stable, reliable and durable,.
2nd, the totally-enclosed metal shell knot being made of metal lower shell 1, metal upper shell 10, cable locking device shielding ring 11
Structure, cable locking device shielding ring 11 winds the gauze screen of terminal cable 14, is contacted with metal lower shell 1, then same metal upper shell
Comprehensive metallic shield circle is formed, so as to reach electro-magnetic screen function.
3rd, the utility model insulation liner lower casing 2 and insulation upper casing 9 reach the insulating properties of product conduction, terminal cable
14 terminal passes through cable locking device cable locking device shielding ring, cable locking device sealing ring and cable locking device spiral shell
The bayonet of cap 11,12,13 is connected conducting with metal wiring terminal 4.
4th, the utility model by external metal shell insulation liner part to realize electromagnetic shielding, sealing and normally lead
Electricity.Guest operation is simple, and the fool proof of cover board (such as Figure 16,17) and pedestal assembling ensure that the correctness of assembling, reduces assembling and loses
By mistake, efficiency of assembling is improved.
5th, the utility model metal upper shell 10 is connected using screw with metal lower shell mounting surface 15 and compresses sealing ring, cable lock
Device is determined using compression cable locking device sealing ring 12 to seal, reaches as high as IP68 dustproof and waterproof grades, and sealed reliable is close
Envelope property is good.
6th, cover board (such as Figure 16,17) is mainly that metal upper shell 10, insulation upper casing 9 and sealing ring 8 form, and insulate upper casing and gold
Category upper casing, which uses, to be snapped connection such as Figure 16,17.Pedestal (such as Figure 17,18,19) mainly have insulation lower casing 2, metal wiring terminal 4,
Nut 5, sealing ring 3 form, and insulation lower casing and metal lower shell are connected by a snap (Fig. 9,10,11 and Figure 14,15)；Nut 5 is logical
Rib interference riveting is crossed to metal wiring terminal 4 (such as Fig. 8), metal wiring terminal is assembled to (figure in insulation lower casing 2 by hook
8th, 10 and Figure 12,13) for assembling.Cable locking device (Figure 19) is mainly by metal lower shell junction portion, cable locking device
Shielding ring 11, cable locking device sealing ring 12 and cable locking device nut 13 form, and cable locking device shielding ring 11 is logical
It crosses card slot to be connected with cable locking device sealing ring 12, then whole assembling metal lower shell 1, prevents product from locking by inverting slot
Cable and then rotates during cable.For each spare and accessory parts using assembleds such as buckle, hooks, assembling is simple, reduces technology difficulty and cost.
The utility model assembling process is as follows：
Assembling process is assembled on the basis of metal lower shell, is broadly divided into 3 parts
1. the installation (being free of connector) of pedestal (Figure 18)：5 riveting of nut is assembled to absolutely together into metal wiring terminal 4
Edge lower casing 2, the insulation lower casing 2 then assembled are assembled to by the buckle 21 (Fig. 9) for the lower casing that insulate in metal lower shell 1.
2. the installation of cover board (Figure 16,17)：Insulation upper casing 9 is assembled to by being snap fitted to metal upper shell 10, sealing ring 8
Metal upper shell 10.
The installation of cable locking device 3. (Figure 19) part：Cable locking device shielding ring 11 is assembled to cable locking device
In sealing ring 12, the joint location 60 of metal lower shell 1 is then assembled to together, screws on cable locking device nut 13.
After completing above assembling, sealing ring 3 is assembled in metal lower shell 1, the cover board (Figure 16) assembled is assembled to
(Figure 18) is not locked in pedestal.
The utility model is guest operation using operation：
1st, cover board (Figure 16) is taken away, the terminal of terminal cable is passed through into the bayonet of cable locking device and the lock of nut 5
Tight screw 6 is locked；
2nd, cable locking device nut 13 is screwed by Wrench, according to specified locking torque lock-on connection.
3rd, cover board (Figure 16) is covered, is locked with A lock screws 7.
4th, the product (Fig. 1 or Fig. 2) for assembling cable, according to the mounting surface 15 and New-energy electric vehicle of product
The mounting surface cooperation of battery box body, is installed, metal wiring terminal 4 is inserted into babinet, in box house key screw case from outside
Body and the mounting surface of this product 15 are locked.
The foregoing descriptions are merely the embodiment using this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (13)
1. a kind of Split type metal terminal box with electro-magnetic screen function, it is characterised in that：The metallic wiring box has in insulation
Lining, metal wiring terminal, the cable with shielded layer extend into terminal box and insulated liner and can be fixed on metal wiring terminal,
The metal shell construction with shield effectiveness is formed after assembling, the shielded layer of cable can be realized and gold by cable locking device
Belong to housing conducting.
2. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 1, it is characterised in that：The metal
The bottom surface of terminal box is conductive, can be electrically connected with the similary mounting surface realization with conducting function metallic wiring box, with more
Good to be grounded or shielding requirements, metal shell and insulated liner are split structure.
3. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 1, it is characterised in that：The gold
Belonging to terminal box includes pedestal, cover board, wherein：
Pedestal, including metal lower shell, insulation lower casing, metal wiring terminal；
Cover board is covered at base openings, including metal upper shell, insulation upper casing；
Insulate lower casing and insulation upper casing formation insulated liner, and metal lower shell and metal upper shell form metal shell, metal-back side
Face is equipped with cable outlet mouth.
4. a kind of Split type metal terminal box with electro-magnetic screen function according to one of claims 1 to 3, feature exist
In：Metal shell side is equipped with cable locking device and coordinates with cable outlet mouth, and cable locking device includes cable locking dress
Put the cable locking device nut of shielding ring, cable locking device sealing ring and cooperation.
5. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 4, it is characterised in that：Band screen
When covering the cable of layer with the metal connection capsule, metal lower shell, metal upper shell and the screen of cable locking device and cable
Comprehensive conducting forms full-closed structure realization electro-magnetic screen function between covering layer, and cable passes through the bayonet of cable locking device
Conducting is connected with metal wiring terminal.
6. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 3, it is characterised in that：Bottom
Seat is assemblied in by the metal wiring terminal for assembling nut in insulation lower casing, and insulation lower casing is connected by being buckled with metal lower shell
Fixed, metal wiring terminal is extended to through insulation lower casing outside the mounting surface of metal lower shell, and base side is equipped with cable locking dress
Put, through the cable and pedestal of cable locking device in metal wiring terminal connection conducting.
7. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 3, it is characterised in that：Metal
Lower casing madial wall is equipped with fastening rib for fixed insulation lower casing, and metal lower shell is equipped with card slot to be clasped with insulation lower casing,
Metal wiring terminal is equipped with hook, and metal wiring terminal is placed in the terminal fitting groove of insulation lower casing, terminal assembling groove sidewall
It is limited equipped with card slot and hook cooperation, metal wiring terminal is equipped with the screw of nut and cooperation for the end of connecting cable
Son, nut therein pass through rib interference riveting to metal wiring terminal corresponding aperture.
8. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 3, it is characterised in that：Pedestal
Installation surface side sealed equipped with sealing ring, pedestal use screw to connect installation panel to compress sealing ring.
9. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 3, it is characterised in that：Lid
Plate is used by insulation upper casing and metal upper shell and snapped connection；Insulate upper casing one side protrusion rib and metal upper shell one side it is recessed
Slot forms assembling error-proof structure, and cover board is identified equipped with positive and negative anodes, and sealing ring is equipped between cover board and pedestal and is sealed, cover board uses
Screw connect base is to compress sealing ring.
10. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 3 or 9, it is characterised in that：
The high spot of arc notch and pedestal on cover board forms assembling error-proof structure.
11. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 4, it is characterised in that：Electricity
Cable locking device is connected with cable locking device sealing ring by card slot by cable locking device shielding ring and forms fittings body, connect
It is tightened in the interface of head body assembling metal lower shell and by cable locking device nut, in the interface of metal lower shell and cable lock
Determine to prevent that cable and then rotates during product locking cable equipped with reversion slot structure at device sealing ring cooperation.
12. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 3, it is characterised in that：Gold
Subordinate's shell be connected with insulation lower casing using injection or gluing or buckle or screw-type, metal upper shell and the upper casing that insulate be split or
Metal upper shell is connected with insulation upper casing using injection or gluing or buckle or screw-type.
13. a kind of Split type metal terminal box with electro-magnetic screen function according to claim 3 or 6, it is characterised in that：
Metal wiring terminal is that the mode that is fixed by screw realizes connection conducting with cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148821.5U CN207398379U (en) | 2017-09-08 | 2017-09-08 | A kind of Split type metal terminal box with electro-magnetic screen function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148821.5U CN207398379U (en) | 2017-09-08 | 2017-09-08 | A kind of Split type metal terminal box with electro-magnetic screen function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398379U true CN207398379U (en) | 2018-05-22 |
Family
ID=62415870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721148821.5U Active CN207398379U (en) | 2017-09-08 | 2017-09-08 | A kind of Split type metal terminal box with electro-magnetic screen function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611636A (en) * | 2017-09-08 | 2018-01-19 | 厦门唯恩电气有限公司 | A kind of Split type metal terminal box with electro-magnetic screen function |
| CN110112600A (en) * | 2019-04-10 | 2019-08-09 | 苏州佳世达光电有限公司 | A kind of electric connector and electronic device |
-
2017
- 2017-09-08 CN CN201721148821.5U patent/CN207398379U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611636A (en) * | 2017-09-08 | 2018-01-19 | 厦门唯恩电气有限公司 | A kind of Split type metal terminal box with electro-magnetic screen function |
| CN107611636B (en) * | 2017-09-08 | 2023-08-29 | 厦门唯恩电气有限公司 | Split type metal junction box with electromagnetic shielding function |
| CN110112600A (en) * | 2019-04-10 | 2019-08-09 | 苏州佳世达光电有限公司 | A kind of electric connector and electronic device |
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