Improved high-speed connector shell assembly

Abstract

The utility model discloses an improved high-speed connector housing assembly, which comprises an upper housing, a lower housing, a movable housing and a handle, the upper housing and the lower housing are covered and fixed, the right part of a top plate of the upper housing extends upwards to form an upper protruding part, and a plurality of long heat dissipation protruding strips extending left and right are formed on the top surface of the upper protruding part; a right bottom plate of the lower shell extends downwards to form a lower protruding part, and a plurality of lower long heat dissipation protruding strips extending leftwards and rightwards are formed on the bottom face of a bottom plate of the lower protruding part. The long heat dissipation protruding strips and the lower long heat dissipation protruding strips are formed on the surfaces of the upper shell and the lower shell, so that the heat dissipation effect is good, the service life is prolonged, meanwhile, the handle is of a shell detachable structure, the handle can be directly replaced and installed when being damaged in the later period, and great convenience is achieved.

Description

Technical Field:

[0001] The utility model relates to the technical field of network accessories, and more specifically, to an improved high-speed connector housing assembly. Background Art:

[0002] There are various connector housings with different functions. Generally, they are used to connect wire joints or components such as network speed converters, playing a role in connection and protection. The existing connector housings are generally fixed by an upper shell and a lower shell. Usually, they are directly inserted into the ports of switches for connection. In order to ensure that the inserted high-speed connector is firmly clamped and fixed at the connection port, clamping elastic parts are provided on the front and rear side walls of the port, which press against the outer side wall of the connector housing. However, the outer side wall of the existing connector housing is generally a plane without clamping grooves or other parts, resulting in limited pressing effect of the clamping elastic parts. If the connector housing is pulled outwards with force, it will be pulled out, and the effect is not ideal.

[0003] Therefore, for a high-speed connector housing assembly with the Chinese patent application number 202222735851.3, after being inserted into the port, the clamping elastic part at the port presses against the outer wall surface of the horizontally extending part to achieve clamping and ensure stable plugging. By moving the moving shell to the right, the clamping elastic part can be sprung open, and then it can be pulled out, which is convenient for plugging and unplugging and has a good effect.

[0004] However, when it is in use, there is still a problem that the heat dissipation effect is average, so it will overheat after being used for a certain period of time, affecting the service life. At the same time, the moving shell and the handle are connected by injection molding. When it is in use, it is easy to break. Once broken, it cannot be installed again and cannot be repaired, and can only be used in the state of the broken handle, making its use and carrying not very comfortable and convenient. Summary of the Utility Model:

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an improved high-speed connector housing assembly. Long-shaped heat dissipation raised strips and lower long-shaped heat dissipation raised strips are formed on the surfaces of the upper shell and the lower shell, so that its heat dissipation effect is good and the service life is prolonged. At the same time, its handle is a detachable structure of the shell, so that it can be directly replaced and installed when damaged later, which is very convenient.

[0006] The solution of the utility model to solve the technical problem is:

[0007] An improved high-speed connector housing assembly includes an upper shell, a lower shell, a moving shell and a handle. The upper shell and the lower shell are covered and fixed. The right part of the top plate of the upper shell extends upwards to form an upper raised part, and a plurality of long-shaped heat dissipation raised strips extending left and right are formed on the top surface of the upper raised part;

[0008] The bottom plate on the right side of the lower shell extends downward to form a lower convex part, and a plurality of lower long-shaped heat dissipation convex strips extending left and right are formed on the bottom surface of the bottom plate of the lower convex part.

[0009] The right ends of the front and rear side plates of the moving shell are formed with connecting plate parts extending to the right, and the two connecting plate parts are fixed on the front and rear side plates of the handle.

[0010] Positioning grooves are formed in the middle parts of the two connecting plate parts, slots are formed in the middle parts of the left side walls of the front and rear side plates of the handle, and convex parts are formed on the front and rear inner side walls of the slots. The connecting plate parts are clamped in the corresponding slots, and the convex parts are clamped in the corresponding positioning grooves.

[0011] Oblique guiding wall surfaces are formed on the left relative wall surfaces of the two convex parts, and the distance between the left ends of the two oblique guiding wall surfaces is less than the distance between the right ends;

[0012] A first oblique guiding wall surface is formed on the outer wall surface at the right end of the connecting plate part, the distance between the right ends of the two first oblique guiding wall surfaces is less than the distance between the left ends, and the right end of the connecting plate part corresponds to the left sides of the two convex parts.

[0013] The handle is a rubber part.

[0014] An upward-extending upper semi-circular mounting through hole is formed in the middle of the bottom surface of the right end plate of the upper shell, and a downward-extending lower semi-circular hole mounting through hole is formed in the middle of the top surface of the right end plate of the lower shell. The upper semi-circular mounting through hole and the lower semi-circular hole mounting through hole communicate with each other up and down and form a circular mounting through hole.

[0015] The prominent effect of the present utility model is:

[0016] Long-shaped heat dissipation convex strips and lower long-shaped heat dissipation convex strips are formed on the surfaces of its upper shell and lower shell, so that its heat dissipation effect is good and the service life is improved. At the same time, its handle is a detachable structure for the shell, so that it can be directly replaced and installed when damaged later, which is very convenient. Description of the drawings:

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the present utility model from another angle;

[0019] Figure 3 is a partial cross-sectional view of the present utility model;

[0020] Figure 4 is Figure 3 a partial enlarged view of;

[0021] Figure 5It is a partial structural schematic diagram between the upper shell and the lower shell of the present utility model;

[0022] Figure 6 It is Figure 5 a partial structural schematic diagram of the changed angle;

[0023] Figure 7 It is a partial cross-sectional view of the changed angle of the present utility model;

[0024] Figure 8 It is a partial structural schematic diagram of the moving shell;

[0025] Figure 9 It is a partial structural schematic diagram with the handle removed. Specific implementation manner:

[0026] In an embodiment, as shown in Figures 1 to 9 an improved high-speed connector housing assembly includes an upper shell 10, a lower shell 20, a moving shell 30 and a handle 40. The upper shell 10 and the lower shell 20 are covered and fixed to each other. The right parts of the upper shell 10 and the lower shell 20 are fixed by rivets. The right part of the top plate of the upper shell 10 extends upward to form an upper convex part 16, and a plurality of longitudinally extending long-shaped heat dissipation convex strips 161 are formed on the top surface of the upper convex part 16;

[0027] The right part of the bottom plate of the lower shell 20 extends downward to form a lower convex part 26, and a plurality of longitudinally extending lower long-shaped heat dissipation convex strips 261 are formed on the bottom surface of the bottom plate of the lower convex part 26.

[0028] The long-shaped heat dissipation convex strips 161 and the lower long-shaped heat dissipation convex strips 261 improve the heat dissipation effect of the upper shell 10 and the lower shell 20.

[0029] Furthermore, the right ends of the front and rear side plates of the moving shell 30 are formed with connecting plate parts 37 extending to the right, and the two connecting plate parts 37 are fixed on the front and rear two side plates of the handle 40.

[0030] Positioning grooves 371 are formed in the middle parts of the two connecting plate parts 37. Slots are formed in the middle parts of the left side walls of the front and rear two side plates of the handle 40. Protrusions 41 are formed on the front and rear two inner side walls of the slots. The connecting plate parts 37 are clamped in the corresponding slots, and the protrusions 41 are clamped in the corresponding positioning grooves 371. The positioning grooves 371 are triangular in shape, and circular through groove parts are formed at the three corners thereof. The protrusions 41 are triangular blocks and are matched with the positioning grooves 371.

[0031] Oblique guiding wall surfaces are formed on the opposite wall surfaces on the left side of the two protrusions 41, and the distance between the left ends of the two oblique guiding wall surfaces is smaller than the distance between the right ends;

[0032] On the outer wall surface at the right end of the connecting plate portion 37, a first inclined guiding wall surface is formed. The distance between the right ends of the two first inclined guiding wall surfaces is smaller than the distance between the left ends. The right end of the connecting plate portion 37 corresponds to the left sides of the two protruding portions 41.

[0033] With this structure, when installing the handle 40, it is convenient for the connecting plate portion 37 to be inserted into the slots of the front and rear side plates of the handle 40, which is convenient for installation. When the handle 40 is damaged, it only needs to be directly pulled out from the connecting plate portion 37, so that it can be directly replaced and installed when damaged later, which is very convenient.

[0034] The handle 40 is a rubber part.

[0035] In the middle of the bottom surface of the right end plate of the upper shell 10, an upward-extending upper semi-circular mounting through hole is formed. In the middle of the top surface of the right end plate of the lower shell 20, a downward-extending lower semi-circular hole mounting through hole is formed. The upper semi-circular mounting through hole and the lower semi-circular hole mounting through hole communicate with each other up and down and form a circular mounting through hole.

[0036] Furthermore, on the right side of the upper protruding portion 16 of the upper shell 10, a right extending shell portion extending to the right is formed. On the top surface of the right extending shell portion, a horizontal mounting groove 12 is formed. On the front and rear side walls of the right extending shell portion, upper side mounting grooves 13 are formed. The top of the upper side mounting groove 13 communicates with the horizontal mounting groove 12. On the right bottom surfaces of the front and rear side plates of the upper shell 10, upward-extending upper slots 110 are formed. The right top surface of the upper slot 110 communicates with the bottom surface of the upper side mounting groove 13. The right end of the upper slot 110 extends out of the right end surface of the upper shell 10; on the right parts of the front and rear side plates of the lower shell 20, lower slots 21 are formed. The top surface of the lower slot 21 extends out of the top surface of the lower shell 20. The right end of the lower slot 21 extends out of the right end of the lower shell 20. The upper slot 110 and the lower slot 21 are vertically corresponding and communicating. On the right bottom surface of the lower slot 21, an upward-extending side limiting portion is formed. The left side wall of the side limiting portion is an inclined wall;

[0037] On the bottom surface of the horizontal mounting groove 12, at least two mounting grooves 19 are formed. The return spring 1 is inserted into the mounting groove 19. The moving shell 30 is inserted at the right end of the upper shell 10. On the bottom surface of the upper plate body 36 of the moving shell 30, at least two downward-extending lower bending pieces 39 are formed. The lower bending pieces 39 are inserted into the corresponding mounting grooves 19. The left end of the return spring 1 acts on the right side wall of the corresponding lower bending piece 39. The right end of the return spring 1 acts on the right side wall of the mounting groove 19; a through groove is formed on the upper plate body 36 opposite to the return spring 1 for observing the state of the return spring 1 during compression or recovery, and a tool can be inserted into the through groove to correct its position.

[0038] Furthermore, the movable housing 30 includes an upper plate body 36. Vertical bending plates 31 extending downward are formed on both the front and rear sides of the upper plate body 36. A side extension plate 32 is formed at the lower left end of the vertical bending plate 31. The upper plate body 36 is inserted into the horizontal installation groove 12, and the bottom surface of the upper plate body 36 is in close contact with the bottom surface of the horizontal installation groove 12. The vertical bending plates 31 are inserted into the upper side installation groove 13, the right part of the upper slot 110, and the right part of the lower slot 21. The inner wall surface of the vertical bending plates 31 is in close contact with the inner side walls of the upper side installation groove 13, the right part of the upper slot 110, and the right part of the lower slot 21. A notch is formed on the right bottom surface of the vertical bending plate 31. The side limiting part is inserted into the corresponding notch, and the left side wall of the limiting part is matched with the left side wall (which is an inclined wall) of the notch, so that when the movable housing 30 moves to the right, it is limited by the left side wall of the limiting part against the left side wall of the notch.

[0039] The side extension plate 32 is inserted into the corresponding upper slot 110 and lower slot 21, and the inner wall surface of the side extension plate 32 is in close contact with the inner wall surfaces of the corresponding upper slot 110 and lower slot 21.

[0040] Furthermore, grooves 2 extending inward are formed at the left parts of the lower slot 21 and the upper slot 110. The grooves 2 in the lower slot 21 and the grooves 2 in the corresponding upper slot 110 are vertically corresponding and communicate with each other. The right side wall of the groove 2 is an inclined guiding wall surface. An inclined bending part 33 is formed at the left end of the side extension plate 32 of the movable housing 30. A horizontal extension part 34 is formed at the left end of the inclined bending part 33. The inner wall surface of the inclined bending part 33 corresponds to and is in close contact with the right side wall of the groove 2. The inner wall surface of the horizontal extension part 34 corresponds to and is in close contact with the inner wall surface of the groove 2.

[0041] Furthermore, an arc-shaped convex part 35 is formed in the middle of the left end surface of the horizontal extension part 34. The outer wall surface of the arc-shaped convex part 35 is an arc-shaped wall surface protruding outward. The arc-shaped convex part 35 is inserted into a concave hole 3 formed by two semi-concave holes formed at the outer side where the left side walls of the two grooves 2 are close to each other. The outer end of the concave hole 3 extends out of the outer wall surface of the side plate of the upper housing 10, and the outer wall surface of the arc-shaped convex part 35 extends out of the outer end of the concave hole 3.

[0042] Furthermore, a lower horizontal groove 4 is formed on the bottom surface of the groove 2 in the lower slot 21, and an upper horizontal groove 5 is formed on the top surface of the groove 2 in the upper slot 110. Limiting convex parts 341 are formed on both the top surface and the bottom surface of the horizontal extension part 34. The limiting convex parts 341 are inserted into the upper horizontal groove 5 or the lower horizontal groove 4.

[0043] The above embodiments are only used to illustrate the present utility model, rather than to limit the present utility model. Those of ordinary skill in the relevant technical field can also make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, all equivalent technical solutions also belong to the scope of the present utility model. The patent protection scope of the present utility model shall be defined by the claims.

Claims

1. An improved high-speed connector housing assembly, comprising an upper housing (10), a lower housing (20), a movable housing (30) and a handle (40), wherein the upper housing (10) and the lower housing (20) are covered and fixed to each other, characterized in that: The right portion of the top plate of the upper shell (10) extends upward to form an upper protrusion (16), and a plurality of long heat dissipation protrusion strips (161) extending left and right are formed on the top surface of the upper protrusion (16); The right bottom plate of the lower shell (20) extends downward to form a lower protrusion (26), and the bottom surface of the bottom plate of the lower protrusion (26) is formed with a plurality of lower elongated heat dissipation protrusion strips (261) extending left and right.

2. An improved high-speed connector housing assembly according to claim 1, characterized in that: The right ends of the front and rear side plates of the movable shell (30) are formed with connecting plate portions (37) extending to the right, and the two connecting plate portions (37) are fixed to the front and rear side plates of the handle (40).

3. An improved high-speed connector housing assembly according to claim 2, characterized in that: A positioning groove (371) is formed in the middle of the two connecting plate parts (37), a slot is formed in the middle of the left side wall of the front and rear side plates of the handle (40), and a protrusion (41) is formed on the front and rear inner walls of the slot. The connecting plate part (37) is clamped in the corresponding slot, and the protrusion (41) is clamped in the corresponding positioning groove (371).

4. An improved high-speed connector housing assembly according to claim 3, characterized in that: The left opposite wall surfaces of the two protrusions (41) are both formed with oblique guide wall surfaces, and the distance between the left ends of the two oblique guide wall surfaces is smaller than the distance between the right ends; A first oblique guide wall is formed on the outer wall surface of the right end of the connecting plate portion (37), the distance between the right ends of the two first oblique guide walls is smaller than the distance between the left ends, and the right end of the connecting plate portion (37) corresponds to the left sides of the two protrusions (41).

5. The improved high-speed connector housing assembly according to claim 1, characterized in that: The handle (40) is a rubber piece.

6. The improved high-speed connector housing assembly according to claim 1, characterized in that: An upper semicircular mounting through hole extending upward is formed in the middle of the bottom surface of the right end plate of the upper shell (10), and a lower semicircular mounting through hole extending downward is formed in the middle of the top surface of the right end plate of the lower shell (20). The upper semicircular mounting through hole and the lower semicircular mounting through hole are connected vertically and form a circular mounting through hole.

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