CN203631349U - Switching housing assembly, switching device and connector assembly - Google Patents
Switching housing assembly, switching device and connector assembly Download PDFInfo
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- CN203631349U CN203631349U CN201320853498.7U CN201320853498U CN203631349U CN 203631349 U CN203631349 U CN 203631349U CN 201320853498 U CN201320853498 U CN 201320853498U CN 203631349 U CN203631349 U CN 203631349U
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- side wall
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Abstract
The utility model discloses a switching housing assembly which is characterized in that: the switching housing assembly comprises a first housing and a second housing; the first housing comprises a first side wall and a first top board; the first side wall and the first top board limit a first accommodating chamber; the second housing comprises a second side wall and a second top board; the second side wall and the second top board limit a second accommodating chamber; the first housing and the second housing are conductive housings; the first side wall of the first housing is inserted into the second accommodating chamber of the second housing in a pluggable manner; and when the first side wall is inserted into the second accommodating chamber, the first housing is electrically connected with the second housing. According to the switching housing assembly and the switching device provided by the utility model, the first housing and the second housing are conductive, thereby realizing an electromagnetic shielding function and widening application range of the switching housing assembly.
Description
Technical field
The utility model relates to a kind of switch case assembly, switching device and connector assembly.
Background technology
Switch application is very extensive.For example, in various circuit, especially, in high-tension circuit, need to use switch control high-tension circuit to open and close.Conventional switch is generally made up of two pluggable housings, and two housings can connect with plugging.Conventional housing, common plastics is made, and it does not have electro-magnetic screen function.And this type of switch is in use, have electromagnetic-wave leakage, limit its use field.
When two housings pull away, often utilize power-assisted handgrip to help to realize again.Conventional switch, its handgrip is arranged on the housing outer surface of plug end, and plug end housing covers the housing of socket end.Outside handgrip is exposed to completely, without any protection structure, therefore sensitive for damages in use procedure.
Due to frequent plug, plug end often plugs, and easily damages, and after damage, can only change.Plug end parts are many, cause replacement cost high.In order to increase the steadiness of connection, conventionally adopt the structure of vertical snap fit 1 as shown in Figure 1.The vertical snap fit 1 that one of them housing arranges, be hooked on another enclosure interior on distribution structure.Make because vertical snap fit 1 adopts plastic material conventionally, there is certain elasticity.The occasion that often need to plug at switch, vertical snap fit 1 is easily pressed down or switch out.For protecting vertical snap fit 1, the product shown in Fig. 1 has also designed a kind of horizontal snap fit 2.Laterally snap fit 2 can prevent from housing plug process overvoltage or cross pulling and damaging vertical snap fit 1.Although this structural design has solved the protection problem of vertical snap fit 1, its drawback of bringing is to make switch case complex structure, Design of Dies difficulty, and production cost is high.
Switching device in high-tension circuit requires to adopt the buckle of two-part conventionally, realizes the double functional requirement of removing respectively kayser required while extracting.Mostly complex structure of existing segmented buckle, cost is high.
Utility model content
One of the purpose of this utility model is in order to overcome deficiency of the prior art, and a kind of switch case assembly with electro-magnetic screen function is provided.
For realizing above object, the utility model is achieved through the following technical solutions:
Switch case assembly, is characterized in that, comprises the first housing and the second housing; Described the first housing comprises the first side wall and the first top board; Described the first side wall and described the first top board surround the first cavity volume; Described the second housing comprises the second sidewall and the second top board; Described the second sidewall and described the second top board surround the second cavity volume;
Described the first housing and described the second housing are conductive shell; The first side wall of described the first housing can plug in the second cavity volume that is inserted in described the second housing; When described the first side wall is inserted in described the second cavity volume, described the first housing is electrically connected with described the second housing.
Preferably, described the first housing outer surface is provided with metal coating; Described the second housing is metal shell; When described the first side wall is inserted in described the second cavity volume, described metal coating contacts with described the second housing.
Preferably, on described the first housing, handgrip is installed; Described handgrip is rotatably installed on the first side wall; When described the first side wall is inserted in described the second cavity volume, described handgrip at least a portion is positioned at described the second cavity volume.
Preferably, described handgrip is U-shaped, and described U-shaped handgrip comprises that two linking arms and one are hand, and two linking arms are connected to handle portion two ends; Described two linking arms are rotatably connected to respectively the first side wall both sides; When described the first side wall is inserted in described the second cavity volume, described two linking arms can turn to described the second cavity volume and arrange interiorly.
Preferably, also comprise boosting mechanism, described boosting mechanism is connected to described two linking arms respectively the both sides of described the second sidewall.
Preferably, the first side wall outer surface of described the first housing is provided with elastic arm; Described elastic arm comprises connecting portion and elastic portion; One end of described elastic portion is connected with described the first side wall outer surface by connecting portion; When described the first side wall is inserted in described the second cavity volume, described elastic arm contacts with described the second sidewall or is subject to described the second sidewall extruding and strain.
Preferably, described elastic arm also comprises shell fragment, and described shell fragment is connected to the other end of described elastic portion the outer surface of described the first side wall.
Preferably, described shell fragment thickness is less than one of described connecting portion and described elastic portion or both thickness.
Preferably, described elastic portion outer surface is provided with projection, and described projection protrudes from described elastic portion outer surface; Described the second sidewall is provided with chute, and described chute is the groove that runs through described the second sidewall; When described the first side wall is inserted in described the second cavity volume, described projection is inserted in described chute, and and the top of described chute between separate a distance B, and described projection can move in described chute.
Preferably, in described the second cavity volume, be provided with sealing ring, when described the first side wall is inserted in described the second cavity volume, described the first side wall is pressed against on described sealing ring.
Two of the purpose of this utility model is in order to overcome deficiency of the prior art, and a kind of switching device with electro-magnetic screen function is provided.
For realizing above object, the utility model is achieved through the following technical solutions:
Switching device, is characterized in that, comprises housing unit and splicing ear assembly; Described housing unit comprises the first housing and the second housing; Described the first housing comprises the first side wall and the first top board; Described the first side wall and described the first top board surround the first cavity volume; Described the second housing comprises the second sidewall and the second top board; Described the second sidewall and described the second top board surround the second cavity volume; Described the first housing and described the second housing are conductive shell; The first side wall of described the first housing can plug in the second cavity volume that is inserted in described the second housing; When described the first side wall is inserted in described the second cavity volume, described the first housing is electrically connected with described the second housing;
Described splicing ear assembly comprises male terminal and female terminal; Described male terminal can be connected with described female terminal with plugging; One of described male terminal and described female terminal are arranged in described the first cavity volume; Another is arranged in described the second cavity volume;
When described the first side wall inserts in described the second cavity volume; Described male terminal and described female terminal can plug and peg graft.
Preferably, described the first housing outer surface is provided with metal coating; Described the second housing is metal shell; When described the first side wall is inserted in described the second cavity volume, described the first side wall outer surface contacts with described the second housing.
Preferably, on described the first housing, handgrip is installed; Described handgrip is installed on the first side wall; When described the first side wall is inserted in described the second cavity volume, described handgrip at least a portion is positioned at described the second cavity volume.
Preferably, described handgrip is U-shaped, and described U-shaped handgrip comprises that two linking arms and one are hand, and two linking arms are connected to handle portion two ends; Described two linking arms are rotatably connected to respectively the first side wall both sides; When described the first side wall is inserted in described the second cavity volume, described two linking arms can turn to described the second cavity volume and arrange interiorly.
Preferably, boosting mechanism, described boosting mechanism is connected to described two linking arms respectively the both sides of described the second sidewall.
Preferably, the first side wall outer surface of described the first housing is provided with elastic arm; Described elastic arm comprises connecting portion and elastic portion; One end of described elastic portion is connected with described the first side wall outer surface by connecting portion; When described the first side wall is inserted in described the second cavity volume, described elastic arm contacts with described the second sidewall or is subject to described the second sidewall extruding and strain.
Preferably, described elastic arm also comprises shell fragment, and described shell fragment is connected to the other end of described elastic portion the outer surface of described the first side wall.
Preferably, described shell fragment thickness is less than one of described connecting portion and described elastic portion or both thickness.
Preferably, described elastic portion outer surface is provided with projection, and described projection protrudes from described elastic portion outer surface; Described the second sidewall is provided with chute, and described chute is the groove that runs through described the second sidewall; When described the first side wall is inserted in described the second cavity volume, described projection is inserted in described chute, and and the top of described chute between separate a distance B, and described projection can move in described chute.
Preferably, described male terminal and described female terminal number are two, on the connecting circuit of described two male terminals, are provided with fuse.
Two of the purpose of this utility model is in order to overcome deficiency of the prior art, and a kind of connector assembly with electro-magnetic screen function is provided.
For realizing above object, the utility model is achieved through the following technical solutions:
Connector assembly, is characterized in that, comprises aforesaid switch case assembly and a splicing ear assembly; Described splicing ear assembly comprises male terminal and female terminal; Described male terminal can be connected with described female terminal with plugging; One of described male terminal and described female terminal are arranged in described the first cavity volume; Another is arranged in described the second cavity volume; When described the first side wall inserts in described the second cavity volume; Described male terminal and described female terminal are pegged graft.
Switch case assembly, switching device and connector assembly in the utility model, the first housing and the second housing all can conduct electricity, and have electro-magnetic screen function, have increased its applicable situation.In use procedure, handgrip can be subject to the protection of the second housing, and handgrip damages dangerous little, uses safer.Sealing ring is arranged in the second housing, has reduced the parts of the first housing, and while changing the first housing, cost is low.Elastic arm is set on the first side wall, and elastic arm top is provided with shell fragment, and in the time pressing elastic arm, shell fragment can be elastic arm and provides support power, prevents from damaging because of overvoltage.In the time that needs are pulled elastic arm, shell fragment can provide certain pulling force to support, and prevents that elastic arm from damaging because crossing to pull.Shell fragment thickness is less than elastic arm, can not weaken too much the elasticity of elastic arm and make its performance that follows the string, easy to use and safety.And the utility model is simple in structure, Design of Dies is easy, and production cost is low.
Accompanying drawing explanation
Fig. 1 is a kind of hook structure schematic diagram.
Fig. 2 is the switching device structural representation in the utility model.
Fig. 3 is that the switching device structure in the utility model splits schematic diagram.
Fig. 4 is the first shell structure schematic diagram in the utility model.
Fig. 5 is the second shell structure schematic diagram in the utility model.
Structural representation when Fig. 6 is the first housing in the utility model and the second housing socket connection.
Fig. 7 is the partial enlarged drawing of Fig. 6.
Fig. 8 is the cross-sectional schematic of Fig. 6.
Fig. 9 is the first housing and the second housing cross-sectional schematic while completing first step released state.
Embodiment
As shown in Figures 2 to 5, switching device, comprises housing unit and splicing ear assembly.Splicing ear assembly is for electrical connection.Housing unit is used for being fixedly connected with terminal assemblies.
Housing unit of the present utility model comprises the first housing 10 and the second housing 20.The first housing 10 comprises the first side wall 11 and the first top board 12.The first side wall 11 and the first top board 12 surround the first cavity volume 13.The second housing 20 comprises the second sidewall 21 and the second top board 22.The second sidewall 21 and the second top board 22 surround the second cavity volume 23.The second cavity volume 23 of the second housing 20 can be used for holding the first housing 10.In the second cavity volume 23, be provided with sealing ring 24, for the sealing between the first housing 10 and the second housing 20.
Be a shielding construction according to the housing unit of the utility model setting.Preferably, the first housing 10 and the second housing 20 comprise respectively shielding material, and the first housing 10 and the second housing 20 are respectively shield shell.For example, the inner surface of the outer surface of the first housing 10 and the second housing 20 is respectively arranged with metal coating.And for example, the first housing 10 and the second housing 20 for example, are made up of shielding material (metal material) respectively.According in a preferred embodiment of the present utility model, it is metal shell that the first housing 10 outer surfaces are provided with metal coating 17, the second housings 20.
The first housing 10 and the second housing 20 interconnect by shielding syndeton.In example as shown in the figure, the first side wall 11 outer surfaces of the first housing 10 are provided with elastic arm 14.Elastic arm 14 comprises connecting portion 141 and elastic portion 142.Connecting portion 141 one end are connected in the first side wall 11 outer surfaces, and the other end is connected with elastic portion 142.Elastic portion 142 one end are connected with connecting portion 141, and extend to the first top board 12 directions from connecting portion 142.After the first housing 10 and the second housing 20 grafting, the elastic portion 142 of elastic arm 14 is close towards the first side wall 11 directions under the second sidewall 21 squeezing actions of the second housing 20, produces strain.And connect the first housing 10 and the second housing 20 simultaneously.In an example of the present utility model, elastic arm 14 can for example, be made up of shielding material (metal material).
According to preferred embodiment of the present utility model, the other end of elastic portion 142 is connected by shell fragment 15 with the first side wall 11.Shell fragment 15 thickness be less than connecting portion 141 and elastic portion 142 both one of or both thickness.Be preferably the thickness that shell fragment 15 thickness are less than connecting portion 141 and elastic portion 142.Shell fragment 15 can prevent elastic arm 14(or elastic portion 142) unexpectedly stirred towards the direction that deviates from the first side wall 11, cause elastic arm 14 to be out of shape, even fracture.
Housing unit also can comprise servomechanism.As shown in the figure, servomechanism comprises handgrip 30.Handgrip 30 is U-shaped.Handgrip 30 comprises two linking arms 31 and handle portion 32.Two linking arms 31 are connected to handle 32 two ends.Two linking arms 31 are rotatably connected to the first side wall 11 both sides of the first housing 10.As shown in Figure 4 and Figure 5, handgrip 30 is fixed on final latched position by a locking structure 19.The linking arm 31 of handgrip 30 with the second housing 20 by such as cam structure of a boosting mechanism 18() be connected movingly.When linking arm 31 is in the time that the first housing 10 rotates, linking arm 31 is handled boosting mechanism the first housing 10 and the second housing 20 is separated.
According to another preferred embodiment of the present utility model, housing unit also comprises stage separating mechanism.In example as shown in the figure, on the second sidewall 21 of the second housing 20, be provided with chute 25.Chute 25 is for running through the groove of the second sidewall 21 wall thickness.The outer surface 143 of the elastic portion 142 of elastic arm 14 is provided with projection 16.Projection 16 protrudes from the outer surface 143 of elastic portion 142.As shown in Figure 4, in the first housing 10 inserts the second housing 20, and turn to after final latched position at the handgrip 30 of servomechanism, projection 16 is arranged in the chute 25 on the second sidewall 21, and with the top 251 of chute 25 distance B of being separated by.
When the utility model uses, as shown in Figure 6 to 8, the first side wall 11 of the first housing 10 can plug in the second cavity volume 23 that is inserted in the second housing 20.The first side wall 11 is pressed against on the sealing ring 25 in the second cavity volume 23, realizes sealed to each other between the first housing 10 and the second housing 20.Again, the shielding construction in the first housing 10 and the second housing 20 shields the components and parts in housing unit respectively.The elastic arm 14 arranging between the first housing 10 and the second housing 20 can be connected the shielding construction in the first housing 10 and the second housing 20, and it is contacted with each other.
The first side wall 11 of the first housing 10 is inserted in the second cavity volume 23 when interior, and handgrip 30 also will turn to (see figure 6) after final latched position.Projection 16 on elastic arm 14 is inserted in the chute 25 on the second sidewall 21, and handle 32 rides against on the second sidewall 21, and by a locking structure 19(as lock dog) handgrip 30 is fixed on to final latched position.According to a preferred embodiment of the present utility model, in final latched position, two linking arms 31 of handgrip 30 can turn in the second cavity volume 23 of the second housing 20 at least partly, surrounded, thereby protected by the second sidewall 21.
According to above-described embodiment of the present utility model, the lock out operation of the first housing 10 and the second housing 20 carries out in two stages.In the first stage, when lock out operation, handgrip 30 is rotated towards opening direction by final latched position relative to the first housing 10, and linking arm 31 is handled boosting mechanism the first housing 10 and the second housing 20 are separated gradually.As shown in Figure 9, in the process of opening, the projection 16 on elastic arm 14 moves towards its top 251 along chute 25, until projection 16 is stopped by top 251.Now, handgrip 30 stops operating, and completes first stage lock out operation.
For continuing the lock out operation of the first housing 10 and the second housing 20, operator need discharge the projection on elastic arm 14 16 from chute 25.For example, the elastic portion 142 to elastic arm 14 or projection 16 application of forces, make elastic portion 142 close towards the first side wall 11 of the first housing 10, can make projection 16 free from chute 25.Now, handgrip 30 can be rotated further towards opening direction by relative the first housing 10, until the first housing 10 and the second housing 20 are separated completely.
The utility model also relates to a kind of connector assembly, comprises housing unit and splicing ear assembly, and wherein splicing ear assembly is used for realizing its electrical connection; Housing unit is used for being fixedly connected with terminal assemblies.In an example of the present utility model, splicing ear assembly comprises two male terminals 41 and two female terminals 42.Each male terminal 41 can be connected with a female terminal 42 with plugging.In example as shown in Figure 3, male terminal 41 is arranged in the first cavity volume 13.
According to a preferred embodiment of the present utility model, this connector assembly is switching device, for example manual maintenance disconnecting apparatus (Manual Service Disconnect, i.e. MSD).In example as shown in Figure 3, in the first cavity volume 13, be provided with fuse 15.Fuse 15 is arranged on the connecting circuit of two male terminals 41 wherein.Female terminal 42 is arranged in the second cavity volume 23.The first side wall 11 inserts the second cavity volume 13 when interior; Male terminal 41 can plug and peg graft with female terminal 42.
When connector assembly of the present utility model uses, the first side wall 11 of the first housing 10 inserts in the second cavity volume 23 of the second housing 20, makes male terminal 31 and female terminal 32 socket connections, realizes electrical connection.Elastic arm 14 shields and is connected between the first housing 10 and the second housing 20.In an example of the present utility model, elastic arm 14 pressurizeds have elastic deformation force.Utilize elastic deformation force, can increase the frictional force between the first housing 10 and the second housing 20, prevent from becoming flexible.Projection 16 inserts in chute 25, and the first housing 10 is connected with the second housing 20, prevents that the first housing 10 and the second housing 20 from departing from.
As need disconnect electrical connection, then rotate handgrip 30, it is discharged from locking structure 19, utilize directly lift or boosting mechanism 18 by the first housing 10 and the second housing 20 initial gross separations.When projection 16 moves to the blocking position on its top 251 along chute 25, then press projection 16, it is exited in chute 25.Be rotated further handgrip 30, utilization directly lifts or boosting mechanism 18 is extracted the first side wall 11 in the second cavity volume 23, and male terminal 41 is separated with female terminal 42, thereby open circuit connects.In above-mentioned manual maintenance disconnecting apparatus example, in the time of the separating of male terminal 41 and female terminal 42, the fuse 15 of the first cavity volume 13 interior settings is disconnected from the circuit.
Boosting mechanism in the utility model can make the first housing 10 being inserted in the second cavity volume 23 or more laborsaving when extracting in the second cavity volume 23, but is not necessary structure.Its structure can adopt existing techniques in realizing, as cam structure.If boosting mechanism is not set, directly press the first housing 10 by operator and the first housing 10 is inserted in the second cavity volume 23 or portable handgrip 30 is extracted the first housing 10 in the second cavity volume 23.
Embodiment in the utility model, only for the utility model is described, does not form the restriction to claim scope, those skilled in that art can expect other be equal in fact substitute, all in the utility model protection range.
Claims (21)
1. switch case assembly, is characterized in that, comprises the first housing and the second housing; Described the first housing comprises the first side wall and the first top board; Described the first side wall and described the first top board surround the first cavity volume; Described the second housing comprises the second sidewall and the second top board; Described the second sidewall and described the second top board surround the second cavity volume;
Described the first housing and described the second housing are conductive shell; The first side wall of described the first housing can plug in the second cavity volume that is inserted in described the second housing; When described the first side wall is inserted in described the second cavity volume, described the first housing is electrically connected with described the second housing.
2. switch case assembly according to claim 1, is characterized in that, described the first housing outer surface is provided with metal coating; Described the second housing is metal shell; When described the first side wall is inserted in described the second cavity volume, described metal coating contacts with described the second housing.
3. switch case assembly according to claim 1, is characterized in that, on described the first housing, handgrip is installed; Described handgrip is rotatably installed on the first side wall; When described the first side wall is inserted in described the second cavity volume, described handgrip at least a portion is positioned at described the second cavity volume.
4. switch case assembly according to claim 3, is characterized in that, described handgrip is U-shaped, and described U-shaped handgrip comprises that two linking arms and one are hand, and two linking arms are connected to handle portion two ends; Described two linking arms are rotatably connected to respectively the first side wall both sides; When described the first side wall is inserted in described the second cavity volume, described two linking arms can turn to described the second cavity volume and arrange interiorly.
5. switch case assembly according to claim 4, characterized by further comprising boosting mechanism, and described boosting mechanism is connected to described two linking arms respectively the both sides of described the second sidewall.
6. switch case assembly according to claim 1, is characterized in that, the first side wall outer surface of described the first housing is provided with elastic arm; Described elastic arm comprises connecting portion and elastic portion; One end of described elastic portion is connected with described the first side wall outer surface by connecting portion; When described the first side wall is inserted in described the second cavity volume, described elastic arm contacts with described the second sidewall or is subject to described the second sidewall extruding and strain.
7. switch case assembly according to claim 6, is characterized in that, described elastic arm also comprises shell fragment, and described shell fragment is connected to the other end of described elastic portion the outer surface of described the first side wall.
8. switch case assembly according to claim 7, is characterized in that, described shell fragment thickness is less than one of described connecting portion and described elastic portion or both thickness.
9. switch case assembly according to claim 6, is characterized in that, described elastic portion outer surface is provided with projection, and described projection protrudes from described elastic portion outer surface; Described the second sidewall is provided with chute, and described chute is the groove that runs through described the second sidewall; When described the first side wall is inserted in described the second cavity volume, described projection is inserted in described chute, and and the top of described chute between separate a distance B, and described projection can move in described chute.
10. switch case assembly according to claim 1, is characterized in that, in described the second cavity volume, is provided with sealing ring, and when described the first side wall is inserted in described the second cavity volume, described the first side wall is pressed against on described sealing ring.
11. switching devices, is characterized in that, comprise housing unit and splicing ear assembly; Described housing unit comprises the first housing and the second housing; Described the first housing comprises the first side wall and the first top board; Described the first side wall and described the first top board surround the first cavity volume; Described the second housing comprises the second sidewall and the second top board; Described the second sidewall and described the second top board surround the second cavity volume; Described the first housing and described the second housing are conductive shell; The first side wall of described the first housing can plug in the second cavity volume that is inserted in described the second housing; When described the first side wall is inserted in described the second cavity volume, described the first housing is electrically connected with described the second housing;
Described splicing ear assembly comprises male terminal and female terminal; Described male terminal can be connected with described female terminal with plugging; One of described male terminal and described female terminal are arranged in described the first cavity volume; Another is arranged in described the second cavity volume;
When described the first side wall inserts in described the second cavity volume; Described male terminal and described female terminal can plug and peg graft.
12. switching devices according to claim 11, is characterized in that, described the first housing outer surface is provided with metal coating; Described the second housing is metal shell; When described the first side wall is inserted in described the second cavity volume, described the first side wall outer surface contacts with described the second housing.
13. switching devices according to claim 11, is characterized in that, on described the first housing, handgrip are installed; Described handgrip is installed on the first side wall; When described the first side wall is inserted in described the second cavity volume, described handgrip at least a portion is positioned at described the second cavity volume.
14. switching devices according to claim 13, is characterized in that, described handgrip is U-shaped, and described U-shaped handgrip comprises that two linking arms and one are hand, and two linking arms are connected to handle portion two ends; Described two linking arms are rotatably connected to respectively the first side wall both sides; When described the first side wall is inserted in described the second cavity volume, described two linking arms can turn to described the second cavity volume and arrange interiorly.
15. switching devices according to claim 14, characterized by further comprising, boosting mechanism, and described boosting mechanism is connected to described two linking arms respectively the both sides of described the second sidewall.
16. switching devices according to claim 11, is characterized in that, the first side wall outer surface of described the first housing is provided with elastic arm; Described elastic arm comprises connecting portion and elastic portion; One end of described elastic portion is connected with described the first side wall outer surface by connecting portion; When described the first side wall is inserted in described the second cavity volume, described elastic arm contacts with described the second sidewall or is subject to described the second sidewall extruding and strain.
17. switching devices according to claim 16, is characterized in that, described elastic arm also comprises shell fragment, and described shell fragment is connected to the other end of described elastic portion the outer surface of described the first side wall.
18. switching devices according to claim 17, is characterized in that, described shell fragment thickness is less than one of described connecting portion and described elastic portion or both thickness.
19. switching devices according to claim 16, is characterized in that, described elastic portion outer surface is provided with projection, and described projection protrudes from described elastic portion outer surface; Described the second sidewall is provided with chute, and described chute is the groove that runs through described the second sidewall; When described the first side wall is inserted in described the second cavity volume, described projection is inserted in described chute, and and the top of described chute between separate a distance B, and described projection can move in described chute.
20. switching devices according to claim 11, is characterized in that, described male terminal and described female terminal number are two, on the connecting circuit of described two male terminals, are provided with fuse.
21. connector assemblies, is characterized in that, comprise switch case assembly and a splicing ear assembly as described in any one in claim 1 to 10; Described splicing ear assembly comprises male terminal and female terminal; Described male terminal can be connected with described female terminal with plugging; One of described male terminal and described female terminal are arranged in described the first cavity volume; Another is arranged in described the second cavity volume; When described the first side wall inserts in described the second cavity volume; Described male terminal and described female terminal are pegged graft.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853498.7U CN203631349U (en) | 2013-12-20 | 2013-12-20 | Switching housing assembly, switching device and connector assembly |
| PCT/IB2014/067213 WO2015092774A2 (en) | 2013-12-20 | 2014-12-22 | Switch housing assembly, fuse unit, electrical connector and connector housing having elastic arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853498.7U CN203631349U (en) | 2013-12-20 | 2013-12-20 | Switching housing assembly, switching device and connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631349U true CN203631349U (en) | 2014-06-04 |
Family
ID=50817802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853498.7U Expired - Fee Related CN203631349U (en) | 2013-12-20 | 2013-12-20 | Switching housing assembly, switching device and connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631349U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017140A (en) * | 2016-01-27 | 2017-08-04 | 伊顿制造（格拉斯哥）有限合伙莫尔日分支机构 | Fuse, fuse assembly and the circuit for being provided with fuse |
| CN107706013A (en) * | 2017-11-09 | 2018-02-16 | 常州普莱德新能源电池科技有限公司 | Manual maintenance switchs |
| CN113871947A (en) * | 2021-09-24 | 2021-12-31 | 广东厚为电子有限公司 | High-current fuse adaptive connector with detection mechanism |
-
2013
- 2013-12-20 CN CN201320853498.7U patent/CN203631349U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017140A (en) * | 2016-01-27 | 2017-08-04 | 伊顿制造（格拉斯哥）有限合伙莫尔日分支机构 | Fuse, fuse assembly and the circuit for being provided with fuse |
| CN107017140B (en) * | 2016-01-27 | 2021-08-03 | 伊顿制造（格拉斯哥）有限合伙莫尔日分支机构 | Fuse, fuse assembly and circuit with fuse |
| CN107706013A (en) * | 2017-11-09 | 2018-02-16 | 常州普莱德新能源电池科技有限公司 | Manual maintenance switchs |
| CN107706013B (en) * | 2017-11-09 | 2021-07-13 | 常州普莱德新能源电池科技有限公司 | Manual maintenance switch |
| CN113871947A (en) * | 2021-09-24 | 2021-12-31 | 广东厚为电子有限公司 | High-current fuse adaptive connector with detection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20211220 |