CN206480820U - Connector shell - Google Patents
Connector shell Download PDFInfo
- Publication number
- CN206480820U CN206480820U CN201621284225.5U CN201621284225U CN206480820U CN 206480820 U CN206480820 U CN 206480820U CN 201621284225 U CN201621284225 U CN 201621284225U CN 206480820 U CN206480820 U CN 206480820U
- Authority
- CN
- China
- Prior art keywords
- section
- shell
- locking column
- arc section
- connector shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of connector shell, including：Bottom shell；Top shell, suitable for coordinating with bottom shell；And retaining mechanism, for bottom shell and top shell to be locked in into closure state.Retaining mechanism includes：Locking column, is arranged on one in bottom shell and top shell；And locking piece, it is arranged on another in bottom shell and top shell, suitable for being locked in the way of frictional engagement on locking column.The cross section of locking column is in almond-shaped.In the utility model, because the cross section of the locking column on connector shell is in almond-shaped, so that the ability of the anti-radial pressure of locking column is improved, so as to effectively prevent locking column to be damaged or be broken in the presence of larger contact.
Description
Technical field
The utility model is related to a kind of connector shell, more particularly to a kind of heavy-duty connector housing.
Background technology
In the prior art, the housing of heavy-duty connector generally comprises top shell, bottom shell and for by top shell
Body and bottom shell are locked in the locking mechanism of closure state.When top shell and bottom shell are locked in closure state,
Both directly and indirectly made electrical contact between top shell and bottom shell, reach so as to the housing for enabling heavy-duty connector as defined in
Electro-magnetic screen function.
In the prior art, generally comprise for locking the locking mechanism of top shell and bottom shell to be formed in top shell
Circular locking column and the locking piece being arranged on bottom shell on body.The locking piece is suitable to be locked in the way of frictional engagement
On circular locking column.In order that obtaining locking piece can be reliably locked on circular locking column, locking piece must be in circle locking
Apply very big contact on post.Radial direction of the contact along circular locking column pushes the circular locking column,
But, due to the circular in cross-section of circular locking column, it can not bear very big radial pressure, therefore, in prior art
In, circular locking column is easily damaged, or even fracture, causes locking mechanism to fail.
Utility model content
The purpose of this utility model aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
A purpose of the present utility model is to provide a kind of connector shell, and the cross section of locking column thereon is in almond
Shape, so as to improve the ability of the anti-radial pressure of locking column.
According to one side of the present utility model there is provided a kind of connector shell, including：Bottom shell；Top shell,
Suitable for coordinating with the bottom shell；And retaining mechanism, for the bottom shell and the top shell to be locked in into closure
State.The retaining mechanism includes：Locking column, is arranged on a housing in the bottom shell and the top shell；
And locking piece, it is arranged on another housing in the bottom shell and the top shell, suitable for the side of frictional engagement
Formula is locked on the locking column.The cross section of the locking column is in almond-shaped.
According to the embodiment of an exemplary of the present utility model, the almond-shaped cross section of the locking column includes the first circle
Segmental arc, the second arc section and the connecting line segment being connected between first arc section and second arc section, described first
The radius of arc section is more than the radius of second arc section, and the locking piece is suitable to be locked in the described of the locking column
On first arc section.
According to the embodiment of another exemplary of the present utility model, the connecting line segment is straightway or arc.
According to the embodiment of another exemplary of the present utility model, the connecting line segment includes the first connecting line segment and the
Two connecting line segments, first connecting line segment be connected to first arc section one end and second arc section one end it
Between, second connecting line segment is connected between the other end of the other end of first arc section and second arc section.
According to the embodiment of another exemplary of the present utility model, the two ends of first connecting line segment respectively with it is described
One end of first arc section and one end of second arc section are tangent；And the two ends of second connecting line segment respectively with institute
State the first arc section the other end and second arc section the other end it is tangent.
According to the embodiment of another exemplary of the present utility model, the center of circle angle of first arc section is more than 180
Spend but less than 360 degree.
According to the embodiment of another exemplary of the present utility model, the center of circle angle of first arc section is more than 180
Spend but less than 270 degree.
According to the embodiment of another exemplary of the present utility model, the cross section of the almond-shaped of the locking column, which has, indulges
To symmetrical center line, and length of the cross section along its longitudinally asymmetric center line of the almond-shaped of the locking column is more than described the
The diameter of one arc section.
According to the embodiment of another exemplary of the present utility model, the cross section of the almond-shaped of the locking column along its
The length of longitudinally asymmetric center line is more than 1.2 times of the diameter of first arc section.
According to the embodiment of another exemplary of the present utility model, in the bottom shell and the top shell
Frustum is formed with one housing, the locking column is formed on the top surface of the frustum, and the cross section of the frustum
Area is tapered into from its top surface to bottom surface.
According to the embodiment of another exemplary of the present utility model, the cross section of the frustum is also in almond-shaped, and
The area of the top surface of the frustum is equal to or more than the area of the cross section of the locking column.
According to the embodiment of another exemplary of the present utility model, the bottom shell has first around its opening
Counterface, the top shell has the second counterface around its opening；In the bottom shell and the top shell
When body is in closure state, first counterface and the second counterface direct physical contact, so that the bottom
Portion's housing and the top shell mutually directly form electrical connection.
According to the embodiment of another exemplary of the present utility model, first counterface and second abutting end
Face is configured to complementary shape.
According to the embodiment of another exemplary of the present utility model, the locking piece is described another including being rotatably mounted at
Lever arm and the locking wheel for a claw-like end for being rotatably mounted at the lever arm on one housing, the locking wheel are fitted
In being locked in the way of frictional engagement on the locking column.
According to the embodiment of another exemplary of the present utility model, one end of the lever arm is pivoted by one
Ground is connected on another described housing；And the locking piece also includes forming the handle on the other end of the lever arm
Portion.
According to the embodiment of another exemplary of the present utility model, the bottom shell also has pedestal, in the base
Mounting hole is formed with seat, for the connector shell to be installed into fixed seat.
It is transversal due to the locking column on connector shell in the embodiment of each above-mentioned exemplary of the present utility model
Face is in almond-shaped, so that the ability of the anti-radial pressure of locking column is improved, so as to effectively prevent locking column larger
Contact in the presence of be damaged or be broken.
The description made by below with reference to accompanying drawing to the utility model, other objects and advantages of the present utility model will
It is clear that can simultaneously help to be fully understood by the utility model.
Brief description of the drawings
Fig. 1 shows the stereo decomposing signal of the connector shell of the embodiment according to an exemplary of the present utility model
Figure；
Fig. 2 shows the assembling schematic diagram of the connector shell of the embodiment according to an exemplary of the present utility model；
Fig. 3 shows the three-dimensional enlarged diagram of the locking column of the connector shell shown in Fig. 1；With
Fig. 4 shows the plan view of the locking column of the connector shell shown in Fig. 3.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
In specification, same or analogous drawing reference numeral indicates same or analogous part.It is following real to the utility model referring to the drawings
The explanation for applying mode is intended to explain overall utility model design of the present utility model, and is not construed as to this practicality
A kind of new limitation.
In addition, in the following detailed description, for ease of explaining, elaborating many concrete details to provide to present disclosure
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments can also in the case of these no details
It is carried out.In other cases, known construction and device diagrammatically embodies to simplify accompanying drawing.
According to a general technical of the present utility model design there is provided a kind of connector shell, including：Bottom shell；Top
Portion's housing, suitable for coordinating with the bottom shell；And retaining mechanism, for the bottom shell and the top shell to be locked
In closure state.The retaining mechanism includes：Locking column, is arranged on a shell in the bottom shell and the top shell
On body；And locking piece, it is arranged on another housing in the bottom shell and the top shell, suitable for frictional engagement
Mode be locked on the locking column.The cross section of the locking column is in almond-shaped.
Fig. 1 shows the stereo decomposing signal of the connector shell of the embodiment according to an exemplary of the present utility model
Figure；Fig. 2 shows the assembling schematic diagram of the connector shell of the embodiment according to an exemplary of the present utility model.
As depicted in figs. 1 and 2, in the illustrated embodiment, the connector shell mainly includes bottom shell 100, top
Housing 200 and retaining mechanism.Top shell 200 is suitable to coordinate with bottom shell 100.Retaining mechanism is used for bottom shell 100
Closure state is locked in top shell 200.
As depicted in figs. 1 and 2, in the illustrated embodiment, retaining mechanism mainly include locking column 210 and locking piece 130,
121.Locking column 210 is arranged on a housing in bottom shell 100 and top shell 200.Locking piece 130,121 is arranged on
On another housing in bottom shell 100 and top shell 200, suitable for being locked in locking column 210 in the way of frictional engagement
On.
Fig. 3 shows the three-dimensional enlarged diagram of the locking column 210 of the connector shell shown in Fig. 1；Fig. 3 institutes are shown with Fig. 4
The plan view of the locking column 210 of the connector shell shown.
As shown in Figure 3 and Figure 4, in the illustrated embodiment, the cross section of the locking column 210 is in almond-shaped.The locking column
The cross section of 210 almond-shaped includes the first arc section 211, the second arc section 212 and is connected to the first arc section 211 and second
Connecting line segment 213,214 between arc section 212.The radius of first arc section 211 is more than the radius of the second arc section 212, and
And locking piece 130,121 is suitable to be locked on the first arc section 211 of locking column 210 (referring to Fig. 2).
In one embodiment of the present utility model, foregoing connecting line segment 213,214 can be to extend along straight line path strength
Straightway, or the arc that arcuately path extends.
As shown in Figure 3 and Figure 4, in the illustrated embodiment, the connecting line segment 213,214 of the cross section of locking column 210 is wrapped
Include the first connecting line segment 213 and the second connecting line segment 214, the first connecting line segment 213 be connected to the first arc section 211 one end and
Between one end of second arc section 212, the second connecting line segment 214 is connected to the other end and the second circular arc of the first arc section 211
Between the other end of section 212.
As shown in Figure 3 and Figure 4, in the illustrated embodiment, the two ends of the first connecting line segment 213 respectively with the first arc section
211 one end and one end of the second arc section 212 are tangent；And the two ends of the second connecting line segment 214 respectively with the first arc section
The other end of 211 other end and the second arc section 212 is tangent.
As shown in Figure 3 and Figure 4, in the embodiment of an exemplary of the present utility model, the center of circle of the first arc section 211
Angle is more than 180 degree but less than 360 degree.Preferably, the center of circle angle of the first arc section 211 is more than 180 degree but less than 270 degree.
As shown in Figure 3 and Figure 4, in the embodiment of an exemplary of the present utility model, the almond-shaped of locking column 210
Cross section has a longitudinally asymmetric center line L, and the almond-shaped of locking column 210 cross section along its longitudinally asymmetric center line L's
Length is more than the diameter of the first arc section 211.
As shown in Figure 3 and Figure 4, in the embodiment of an exemplary of the present utility model, the almond-shaped of locking column 210
Length of the cross section along its longitudinally asymmetric center line L is more than 1.2 times of the diameter of the first arc section 211.
As shown in Figure 3 and Figure 4, in the illustrated embodiment, a shell in bottom shell 100 and top shell 200
Frustum 220 is formed with body, locking column 210 is formed on the top surface of frustum 220, and the area of the cross section of the frustum 220
Tapered into from its top surface to bottom surface.
As shown in Figure 3 and Figure 4, in the illustrated embodiment, the cross section of frustum 220 is also in almond-shaped, and frustum 220
Top surface area be equal to or more than locking column 210 cross section area.
As depicted in figs. 1 and 2, in the illustrated embodiment, bottom shell 100 has the first abutting end around its opening
Face 101, top shell 200 has the second counterface 201 around its opening；At bottom shell 100 and top shell 200
When closure state, the first counterface 101 and the direct physical contact of the second counterface 201, so that the He of bottom shell 100
Top shell 200 mutually directly forms electrical connection.
As depicted in figs. 1 and 2, in the illustrated embodiment, the first counterface 101 and the second counterface 201 can be with
It is configured to complementary shape.
As depicted in figs. 1 and 2, in the illustrated embodiment, locking piece 130,121 includes being rotatably mounted at another shell
Lever arm 130 and the locking wheel 121 for a claw-like end 120 for being rotatably mounted at lever arm 130 on body, locking wheel 121
Suitable for being locked in the way of frictional engagement on locking column 210.
As depicted in figs. 1 and 2, in the illustrated embodiment, one end 110 of lever arm 130 is rotated by a pivot 111
Ground is connected on another housing；And locking piece 130,121 also includes forming the handle portion on the other end of lever arm 130
140。
As depicted in figs. 1 and 2, in the illustrated embodiment, bottom shell 100 also has pedestal 102, on pedestal 102
Mounting hole is formed with, for connector shell to be installed into fixed seat (not shown).
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this area
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
Independent assortment can be carried out in the case of prominent.
Although the utility model is illustrated with reference to accompanying drawing, the embodiment disclosed in accompanying drawing is intended to this practicality
New preferred embodiment is illustrative, and it is not intended that to a kind of limitation of the present utility model.
Although some embodiments of this overall utility model design are shown and illustrated, those of ordinary skill in the art will
Understand, in the case of the principle and spirit conceived without departing substantially from this overall utility model, these embodiments can be made a change, this
The scope of utility model is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, any element label of claim should not be construed as limiting scope of the present utility model.
Claims (16)
1. a kind of connector shell, including：
Bottom shell (100)；
Top shell (200), suitable for coordinating with the bottom shell (100)；With
Retaining mechanism, for the bottom shell (100) and the top shell (200) to be locked in into closure state,
Wherein, the retaining mechanism includes：
Locking column (210), is arranged on a housing in the bottom shell (100) and the top shell (200)；With
Locking piece (130,121), is arranged on another housing in the bottom shell (100) and the top shell (200)
On, suitable for being locked in the way of frictional engagement on the locking column (210),
It is characterized in that：
The cross section of the locking column (210) is in almond-shaped.
2. connector shell according to claim 1, it is characterised in that：
The almond-shaped cross section of the locking column (210) includes the first arc section (211), the second arc section (212) and is connected to
Connecting line segment (213,214) between first arc section (211) and second arc section (212), first circular arc
The radius of section (211) is more than the radius of second arc section (212), and the locking piece (130,121) is suitable to be locked in
On first arc section (211) of the locking column (210).
3. connector shell according to claim 2, it is characterised in that：The connecting line segment (213,214) is straightway
Or arc.
4. connector shell according to claim 3, it is characterised in that：
The connecting line segment (213,214) includes the first connecting line segment (213) and the second connecting line segment (214), and described first connects
Wiring section (213) is connected between one end of first arc section (211) and one end of second arc section (212), institute
State the second connecting line segment (214) be connected to first arc section (211) the other end and second arc section (212) it is another
Between one end.
5. connector shell according to claim 4, it is characterised in that：
The two ends of first connecting line segment (213) one end respectively with first arc section (211) and second circular arc
One end of section (212) is tangent；And
The other end and second circle of the two ends of second connecting line segment (214) respectively with first arc section (211)
The other end of segmental arc (212) is tangent.
6. connector shell according to claim 2, it is characterised in that：The center of circle angle of first arc section (211)
More than 180 degree but less than 360 degree.
7. connector shell according to claim 6, it is characterised in that：The center of circle angle of first arc section (211)
More than 180 degree but less than 270 degree.
8. connector shell according to claim 2, it is characterised in that：
The cross section of the almond-shaped of the locking column (210) has longitudinally asymmetric center line (L), and the locking column (210)
Length of the cross section along its longitudinally asymmetric center line (L) of almond-shaped be more than the diameter of first arc section (211).
9. connector shell according to claim 8, it is characterised in that：
Length of the cross section of the almond-shaped of the locking column (210) along its longitudinally asymmetric center line (L) is more than the described first circle
1.2 times of the diameter of segmental arc (211).
10. connector shell according to claim 2, it is characterised in that：
Frustum (220) is formed with a housing in the bottom shell (100) and the top shell (200), it is described
Locking column (210) formation on the top surface of the frustum (220), and the cross section of the frustum (220) area from Qi Ding
Tapered into towards bottom surface.
11. connector shell according to claim 10, it is characterised in that：
The cross section of the frustum (220) is also in almond-shaped, and the area of the top surface of the frustum (220) is equal to or more than institute
State the area of the cross section of locking column (210).
12. connector shell according to claim 1, it is characterised in that：
The bottom shell (100) has the first counterface (101) around its opening, and the top shell (200) has
Around the second counterface (201) of its opening；
When the bottom shell (100) and the top shell (200) are in closure state, first counterface
(101) with the second counterface (201) direct physical contact, so that the bottom shell (100) and the top shell
Body (200) mutually directly forms electrical connection.
13. connector shell according to claim 12, it is characterised in that：
First counterface (101) and second counterface (201) are configured to complementary shape.
14. connector shell according to claim 1, it is characterised in that：
The locking piece (130,121) includes the lever arm (130) being rotatably mounted on another described housing and rotationally
Installed in the locking wheel (121) of a claw-like end (120) of the lever arm (130), the locking wheel (121) is suitable to rub
The mode for wiping engagement is locked on the locking column (210).
15. connector shell according to claim 14, it is characterised in that：
One end (110) of the lever arm (130) is rotationally coupled on another described housing by a pivot (111)；
And
The locking piece (130,121) also includes forming the handle portion (140) on the other end of the lever arm (130).
16. connector shell according to claim 1, it is characterised in that：
The bottom shell (100) also has pedestal (102), and mounting hole is formed with the pedestal (102), for by described in
Connector shell is installed in fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284225.5U CN206480820U (en) | 2016-11-28 | 2016-11-28 | Connector shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284225.5U CN206480820U (en) | 2016-11-28 | 2016-11-28 | Connector shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480820U true CN206480820U (en) | 2017-09-08 |
Family
ID=59756028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621284225.5U Active CN206480820U (en) | 2016-11-28 | 2016-11-28 | Connector shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206480820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936004A (en) * | 2019-04-22 | 2019-06-25 | 青岛永贵信和电气设备有限公司 | A kind of heavy-duty connector cover holder assembly |
-
2016
- 2016-11-28 CN CN201621284225.5U patent/CN206480820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936004A (en) * | 2019-04-22 | 2019-06-25 | 青岛永贵信和电气设备有限公司 | A kind of heavy-duty connector cover holder assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206480820U (en) | Connector shell | |
| CN105215112A (en) | A kind of ball-and-socket joint plug with interchangeability | |
| CN208021470U (en) | A kind of rail vehicle and its attachment device | |
| CN203626808U (en) | Well logger multi-core joint butting and positioning structure | |
| CN206112645U (en) | Pivot subassembly of folding desk lamp | |
| CN204587820U (en) | There is the sewage disposer of bung location | |
| CN103615234A (en) | Multi-core connector butt-joint positioning structure of logging instrument | |
| CN203258167U (en) | Valve with concealed valve handle | |
| CN107962911A (en) | A kind of wear-resisting strong perambulator roller devices | |
| CN205872166U (en) | Steering pipe column | |
| CN205261087U (en) | Appearance meter connector that proclaimed oneself in area | |
| CN206845959U (en) | Plug valve engineering plastics valve element | |
| CN107542233A (en) | Bend pipe corner connecting structure | |
| CN206468719U (en) | A kind of brake shoe iron | |
| CN218468473U (en) | Steering joint for air supply valve | |
| CN204895730U (en) | Take plastics fork of inserts | |
| CN204628823U (en) | For the link that automobile hard tube connects | |
| CN209540282U (en) | A kind of three-way connection | |
| CN2640070Y (en) | Rotary plug | |
| CN204383117U (en) | A kind of multipurpose automobile and Panhard rod pipe link assembly thereof | |
| CN207796274U (en) | Fixing device for pipe | |
| CN209354808U (en) | Camber flat mouth clip | |
| CN209129092U (en) | A kind of mounting structure of the limit centering block of drain valve | |
| CN202084770U (en) | Connector structure of cable for transmitting signals and electric power | |
| CN204688206U (en) | A kind of club |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |