CN209804961U - Connector housing and connector assembly - Google Patents
Connector housing and connector assembly Download PDFInfo
- Publication number
- CN209804961U CN209804961U CN201920705777.6U CN201920705777U CN209804961U CN 209804961 U CN209804961 U CN 209804961U CN 201920705777 U CN201920705777 U CN 201920705777U CN 209804961 U CN209804961 U CN 209804961U
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- hole
- wall
- connector housing
- connector
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Abstract
The utility model relates to a connector housing and connector assembly. The connector shell is characterized in that the shell comprises a shell body, the shell body is provided with a first through hole and a second through hole, and the second through hole and the first through hole are arranged at intervals; the second through hole is provided with a hole wall, and a convex rib is arranged on the hole wall and protrudes inwards from the hole wall. The utility model provides a connector housing and connector assembly sets up protruding muscle in the second through-hole, and protruding muscle can restrict the removal of shell fragment in the second through-hole, and then can prevent that a plurality of shell fragments from outwards opening, influence the installation.
Description
Technical Field
The utility model relates to a connector housing and connector assembly.
Background
In some connectors, a shielding shell is required to shield electromagnetic interference. In one of the connectors, the shield shell is provided with a plurality of spring pieces. After the elastic sheets penetrate through the connector shell, the plurality of elastic sheets are combined into a group and then are arranged in the same mounting hole of the matching component. The elastic sheet has elasticity, so that the elastic sheet is easy to expand outwards in the installation process. The elastic sheet cannot be smoothly installed into the installation hole after being outwards opened, and the mechanical connection and the electric connection performance are influenced.
SUMMERY OF THE UTILITY MODEL
One of the objects of the present invention is to overcome the deficiencies in the prior art and to provide a connector housing and a connector assembly that can be easily installed.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
A connector shell is characterized in that the shell comprises a shell body, the shell body is provided with a first through hole and a second through hole, and the second through hole and the first through hole are arranged at intervals; the second through hole is provided with a hole wall, and a convex rib is arranged on the hole wall and protrudes inwards from the hole wall.
According to the utility model discloses an embodiment, protruding muscle sets up the one end of casing body.
According to the utility model discloses an embodiment, protruding muscle includes spacing portion, spacing portion orientation first through-hole sets up.
According to the utility model discloses an embodiment, protruding muscle sets up including the guide portion, the guide portion is used for guiding the removal of shell fragment.
According to the utility model discloses an embodiment, protruding muscle includes spacing portion and guide portion, guide portion certainly spacing portion plays the extension.
According to an embodiment of the invention, the guide is provided with an inclined surface; the inclined surface extends in the axial direction of the second through hole.
According to the utility model discloses an embodiment, protruding muscle figure is a plurality of, and is a plurality of protruding muscle interval sets up.
According to the utility model discloses an embodiment, follow the axial of second through-hole, protruding in the height of the pore wall of second through-hole increases gradually from the one end to the other end of second through-hole.
According to the utility model discloses an embodiment, protruding muscle figure is two, two protruding muscle interval distribution.
According to the utility model discloses an embodiment, first through-hole figure is a plurality of, all is provided with a plurality ofly around every first through-hole the second through-hole.
According to an embodiment of the present invention, the housing body comprises a mounting plate, a chamber wall and a casing wall; the cavity wall extends from the mounting plate and protrudes out of the mounting plate towards one side, and the cavity wall encloses a cavity; the sleeve walls extend from the mounting plate and protrude out of the mounting plate towards the other side, and each sleeve wall encloses a pipe cavity; the first through hole and the second through hole are both arranged on the mounting plate and penetrate through the mounting plate; one end of the first through hole is communicated with the containing cavity, and the other end of the first through hole is communicated with the tube cavity; one end of the second through hole is communicated with the containing cavity, and the other end of the second through hole is arranged around the sleeve wall.
According to the utility model discloses an embodiment, the casing wall is provided with the storage tank, the second through-hole with the storage tank position is relative and communicate with each other.
According to the utility model discloses an embodiment, be provided with the cushion in the storage tank.
The connector assembly is characterized by comprising the connector shell and a shielding shell; the shielding shell comprises a tubular body and at least one elastic sheet; one end of the elastic sheet is connected with the end part of the tubular body, and the other end of the elastic sheet protrudes out of the tubular body; the elastic sheet is partially or completely arranged in the second through hole; at least one part of the convex rib is positioned on a moving route of the elastic sheet towards the direction far away from the first through hole so as to limit the movement of the elastic sheet far away from the first through hole.
According to an embodiment of the present invention, the elastic piece passes through the second through hole and extends to the outside of the second through hole.
According to an embodiment of the present invention, the housing body is provided with a plurality of second through holes, the plurality of second through holes are distributed along a circumferential direction; the shielding shell comprises a plurality of elastic sheets which are distributed along the circumferential direction and are arranged corresponding to the second through holes.
According to an embodiment of the present invention, the surface of the elastic sheet is provided with a bump, and the bump protrudes from the elastic sheet; the number of the convex ribs is two, and the two convex ribs are arranged at intervals; the salient points can be arranged between the two convex ribs in a penetrating mode.
According to the utility model discloses an embodiment, the second through-hole has the second pore wall, follows the direction of insertion of shell fragment, protruding muscle outstanding in the height of second pore wall increases gradually from the one end to the other end of second through-hole.
According to the utility model discloses an embodiment, still include connecting terminal, connecting terminal insert arrange in the first through-hole, and extend to outside the first through-hole.
The utility model provides a connector housing and connector assembly sets up protruding muscle in the second through-hole, and protruding muscle can restrict the removal of shell fragment in the second through-hole, and then can prevent that a plurality of shell fragments from outwards opening. When the elastic sheet is limited, the elastic sheet can be kept in a state suitable for being installed into the installation hole, and the assembly is convenient. The convex rib is provided with the inclined plane, or the height of the convex rib protruding out of the hole wall of the second through hole is gradually increased, so that the elastic sheet can be guided when penetrating through the second through hole, and the assembly is further facilitated. The number of the convex ribs is two, the two convex ribs are arranged at intervals, the convex ribs can be used for limiting the elastic sheet to open, the convex points on the elastic sheet can not be prevented from penetrating, and the use is convenient. A plurality of shell fragments that set up around same first through-hole are a set of, can both keep being fit for the state of installing in same mounting hole, both can guarantee mechanical connection and electric connection performance.
Drawings
Fig. 1 is a schematic structural diagram of a connector assembly according to the present invention.
Fig. 2 is a schematic view of the connector assembly of the present invention from another perspective.
Fig. 3 is an enlarged schematic view of a portion C in fig. 2.
Fig. 4 is a schematic structural diagram of the connector housing according to the present invention.
Fig. 5 is a schematic view of the connector housing from another angle.
Fig. 6 is a front view of fig. 5.
Fig. 7 is an enlarged view of a portion a in fig. 6.
Fig. 8 is a schematic view of the connector housing structure viewed from another angle.
Fig. 9 is an enlarged view of a portion B in fig. 8.
Fig. 10 is a schematic structural view of a shielding case according to the present invention.
Detailed Description
As shown in fig. 1 and 2, there is shown a connector assembly 100 including a connector housing 110, a shield shell 130, and a connection terminal 140. The connector housing 110 is used to mount the shield case 130 and the connection terminals 140.
As shown in fig. 4 to 9, the housing 110 includes a housing body 111. The shape and configuration of the housing body 111 may be determined according to the use occasion, and the structure and type of the shield case 130 and the connection terminal 140 to be fixed according to the need thereof. In the example shown, the housing body 111 includes a mounting plate 112, a cavity wall 113, and a sleeve wall 114. The mounting plate 112 has a substantially square plate with a certain thickness. The mounting plate 112 is provided with a first through hole 117. The first through hole 117 is to receive the connection terminal 140 therethrough. According to the number of the connection terminals 140, a corresponding number of first through holes 117 are provided. The cavity wall 113 has one end connected to the mounting plate 112 and the other end protruding to one side of the mounting plate 112. The number of the cavity walls 113 is one, and the cavity walls are circumferentially enclosed to form a cavity 115 with a certain length along the axial direction. The receptacle 115 communicates with a first through hole 117. The sleeve wall 114 is attached to the mounting plate 112 at one end and projects toward the other side of the mounting plate 112 at the other end. The cavity wall 113 and the sleeve wall 114 protrude toward opposite sides of the mounting plate 112, respectively, and are disposed on both sides of the mounting plate 112. The sleeve wall 114 is circumferentially closed around and encloses a lumen 116 having a length in the axial direction. The number of the sleeve walls 114 is plural, and is determined according to the number of the connection terminals 140 to be mounted. In the example shown, the number of sleeve walls 114 is three. Each lumen 116 communicates with one of the first through holes 117. The outer surface of the sleeve wall 114 is provided with a receiving groove 123. The receiving groove 123 extends axially a selected length. The plurality of receiving grooves 123 are formed along a circumferential direction. A spacer 124 is disposed in each receiving groove 123.
The mounting plate 112 is also provided with a plurality of second through holes 118. The second through holes 118 each extend axially through the mounting plate 112. The second through hole 118 has one end communicating with the cavity 115 and the other end located outside the sleeve wall 114. Each second through hole 118 has a hole wall 119. The second through hole 118 is used for installing the shielding shell 130, and specifically, the second through hole 118 is used for accommodating the elastic sheet 132 arranged on the shielding shell 130 to pass through. A plurality of second through holes 118 are provided around each of the first through holes 117. The number of the second through holes 118 is determined according to the number of the elastic pieces 132 provided on the shield case 130, which will be described later, and corresponds to one another. In the example shown, eight second through holes 118 are arranged circumferentially around one first through hole 117. Each second through hole 118 is opposite to and communicated with one of the receiving grooves 123.
As shown in fig. 6 to 9, a rib 121 is provided in each second through hole 118. The rib 121 is used to limit the movement of the elastic sheet 132 in the second through hole 118, and limit the movement range, especially the outward expansion. Ribs 121 are disposed on aperture wall 119 and project out of aperture wall 119 into second through-aperture 118. The rib 21 includes a guide portion 211 and a stopper portion 212. The guide portion 211 extends from the retainer portion 212 in the axial direction of the second through hole 118. The guiding portion 211 is used for guiding the elastic sheet 132 to move during the process of inserting the elastic sheet 132 into the second through hole 118. The position-limiting portion 212 is used for limiting the elastic sheet 132 to move in a direction away from the first through hole 117, and the position-limiting portion 212 is disposed towards the first through hole 117. The number of the ribs 121 may be one or more. According to the technical scheme of the utility model, protruding muscle 121 figure is two. The two ribs 121 are spaced apart from each other, so that the protruding points 133 on the resilient piece 132 can pass through between the two ribs 121.
The guide portion 211 of the rib 121 is provided with one or more inclined surfaces in the axial direction of the second through hole 118. In the example shown, the rib 121 is provided with two inclined surfaces, namely a first inclined surface 124 and a second inclined surface 125. The first inclined surface 124 and the second inclined surface 125 extend in the axial direction of the second through hole 118. That is, the height of the rib 121 protruding from the hole wall 119 in the axial direction of the second through hole 118 gradually increases from one end of the second through hole 118 to the other end.
As shown in fig. 10, the shielding shell 130 includes a tubular body 131 and a plurality of resilient pieces 132; one end of each elastic sheet 132 is connected to the end of the tubular body 131, and the other end protrudes from the tubular body 131. The plurality of resilient pieces 132 are distributed in the circumferential direction. The number of the resilient pieces 132 is determined according to the actual use requirement, and in the example shown in the figure, the number of the resilient pieces 132 is eight. Each spring 132 is provided with a bump 133.
As shown in fig. 1 and 3, the tubular body 131 is disposed in the cavity 115, the elastic sheet 132 passes through the second through hole 118 from the second through hole 118, and the protruding point 133 passes between the two ribs 121. The elastic sheet 132 extends into the receiving groove 123 and covers the cushion block 124. The cushion block 124 supports the spring 132.
The connection terminal 140 is inserted into the first through hole 117, has one end located in the cavity 115 and the other end passing through the lumen 116 and protruding out of the sleeve wall 113. The shield case 130 is disposed around the connection terminal 140.
When the device is installed, the connecting terminal 140 is inserted into the first through hole 117, one end of the connecting terminal is located in the cavity 115, and the other end of the connecting terminal protrudes out of the sleeve wall 113 after passing through the lumen 116. The tubular body 131 of the shielding shell 130 is disposed in the cavity 115, the elastic piece 132 is inserted into the first through hole 117 from the cavity 115, and the protruding point 133 passes through between the two protruding ribs 121. Along the insertion direction of the elastic sheet 132, the height of the rib 121 protruding from the hole wall 119 gradually increases, that is, an inclined surface is formed on the rib 121 to guide the elastic sheet 132 to advance. After the elastic sheet 132 passes through the second through hole 118, the end portion is located in the receiving groove 123 and supported by the cushion block 124.
The utility model provides a connector housing and connector assembly sets up protruding muscle in the second through-hole, and protruding muscle can restrict the removal of shell fragment in the second through-hole, and then can prevent that a plurality of shell fragments from outwards opening, influence the installation. When the elastic sheet is limited, the elastic sheet can be kept in a state suitable for being installed into the installation hole, and the assembly is convenient. The convex rib is provided with the inclined plane, or the height of the convex rib protruding out of the hole wall of the second through hole is gradually increased, so that the elastic sheet can be guided when penetrating through the second through hole, and the assembly is further facilitated. The number of the convex ribs is two, the two convex ribs are arranged at intervals, the convex ribs can be used for limiting the elastic sheet to open, the convex points on the elastic sheet can not be prevented from penetrating, and the use is convenient. A plurality of shell fragments that set up around same first through-hole are a set of, can both keep being fit for the state of installing in same mounting hole, both can guarantee mechanical connection and electric connection performance.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (19)
1. A connector shell is characterized in that the shell comprises a shell body, the shell body is provided with a first through hole and a second through hole, and the second through hole and the first through hole are arranged at intervals; the second through hole is provided with a hole wall, and a convex rib is arranged on the hole wall and protrudes inwards from the hole wall.
2. The connector housing according to claim 1, wherein the rib is provided at one end of the housing body.
3. The connector housing according to claim 1, wherein the rib includes a stopper portion provided toward the first through hole.
4. The connector housing according to claim 1, wherein the rib arrangement comprises a guide for guiding movement of the spring plate.
5. The connector housing according to claim 1, wherein the bead includes a stopper portion and a guide portion extending from the stopper portion.
6. The connector housing according to claim 4 or 5, wherein the guide portion is provided with a slope; the inclined surface extends in the axial direction of the second through hole.
7. The connector housing according to claim 1, wherein the number of the ribs is plural, and the plural ribs are provided at intervals.
8. The connector housing according to claim 1, wherein the height of the rib projecting from the wall of the second through hole in the axial direction of the second through hole gradually increases from one end to the other end of the second through hole.
9. The connector housing according to claim 1, wherein the number of the ribs is two, and the two ribs are spaced apart.
10. The connector housing according to claim 1, wherein the first through-hole is plural in number, and a plurality of the second through-holes are provided around each first through-hole.
11. The connector housing of claim 1, wherein the housing body comprises a mounting plate, a cavity wall, and a sleeve wall; the cavity wall extends from the mounting plate and protrudes out of the mounting plate towards one side, and the cavity wall encloses a cavity; the sleeve walls extend from the mounting plate and protrude out of the mounting plate towards the other side, and each sleeve wall encloses a pipe cavity; the first through hole and the second through hole are both arranged on the mounting plate and penetrate through the mounting plate; one end of the first through hole is communicated with the containing cavity, and the other end of the first through hole is communicated with the tube cavity; one end of the second through hole is communicated with the containing cavity, and the other end of the second through hole is arranged around the sleeve wall.
12. The connector housing according to claim 11, wherein the sleeve wall is provided with a receiving slot, and the second through hole is located opposite to and in communication with the receiving slot.
13. The connector housing according to claim 12, wherein a spacer is disposed within the receiving groove.
14. A connector assembly characterized by comprising the connector housing of any one of claims 1 to 13, and a shield shell; the shielding shell comprises a tubular body and at least one elastic sheet; one end of the elastic sheet is connected with the end part of the tubular body, and the other end of the elastic sheet protrudes out of the tubular body; the elastic sheet is partially or completely arranged in the second through hole; at least one part of the convex rib is positioned on a moving route of the elastic sheet towards the direction far away from the first through hole so as to limit the movement of the elastic sheet far away from the first through hole.
15. The connector assembly of claim 14, wherein the spring plate extends through and beyond the second through hole.
16. The connector assembly of claim 14, wherein the housing body is provided with a plurality of second through holes distributed in a circumferential direction; the shielding shell comprises a plurality of elastic sheets which are distributed along the circumferential direction and are arranged corresponding to the second through holes.
17. The connector assembly of claim 14, wherein a surface of the spring plate is provided with a raised point, the raised point protruding from the spring plate; the number of the convex ribs is two, and the two convex ribs are arranged at intervals; the salient points can be arranged between the two convex ribs in a penetrating mode.
18. The connector assembly of claim 14, wherein the second through hole has a second hole wall, and the height of the rib protruding from the second hole wall increases gradually from one end to the other end of the second through hole along the insertion direction of the resilient tab.
19. The connector assembly of claim 14, further comprising a connection terminal inserted in the first through hole and extending out of the first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705777.6U CN209804961U (en) | 2019-05-16 | 2019-05-16 | Connector housing and connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705777.6U CN209804961U (en) | 2019-05-16 | 2019-05-16 | Connector housing and connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804961U true CN209804961U (en) | 2019-12-17 |
Family
ID=68832747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705777.6U Active CN209804961U (en) | 2019-05-16 | 2019-05-16 | Connector housing and connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804961U (en) |
-
2019
- 2019-05-16 CN CN201920705777.6U patent/CN209804961U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |