CN219321685U

CN219321685U - High-structural-strength center pin connector

Info

Publication number: CN219321685U
Application number: CN202223506715.3U
Authority: CN
Inventors: 刘任堂; 黄燕; 黄榕彬
Original assignee: Pinyuan Precision Electronics Dongguan Co ltd
Current assignee: Pinyuan Precision Electronics Dongguan Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-07
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a central needle connector with high structural strength, and relates to the technical field of central needle connectors. This high center needle connector of structural strength, including the drain pan, the top sliding connection of drain pan has the apron, set up the link up the groove on the apron, the inside of drain pan is provided with installation mechanism, installation mechanism includes spacing frame, wedge, spout, slider, reset spring, the bottom fixed connection of spacing frame is on the top of spacing frame, peg graft on the inner wall of spacing frame and have the apron, the spout has been seted up on the outer wall of drain pan, the inner wall sliding connection of spout has the slider. Through setting up fixed establishment, make this device when being connected apron and drain pan, only need aim at spacing frame with the apron to make apron extrusion wedge descend, slide the apron again into in the spacing frame can accomplish the equipment to apron and drain pan, assemble comparatively simple and convenient.

Description

High-structural-strength center pin connector

Technical Field

The utility model relates to the technical field of center pin connectors, in particular to a center pin connector with high structural strength.

Background

The center pin is mainly used for assembling connectors, the connectors are also called connectors, namely connectors and sockets, and generally refer to electrical connectors, signals are communicated between devices of two active devices, and a male end and a female end can transmit information or current after being contacted.

The existing connector is generally divided into a bottom shell and a cover plate, when the connector is assembled, the connector is generally fastened through bolts, the size of the connector is small, the bolts are required to be rotated for multiple times to be disassembled and assembled when the connector is assembled, the assembly is troublesome, the existing connector shell is mainly made of hard plastic, the whole structure of the existing connector shell is fragile, and the connector shell is easy to damage under the action of external force.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the center pin connector with high structural strength, and solves the problems mentioned in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the central needle connector with high structural strength comprises a bottom shell, wherein the top end of the bottom shell is connected with a cover plate in a sliding manner, a through groove is formed in the cover plate, and a mounting mechanism is arranged in the bottom shell;

the mounting mechanism comprises a limiting frame, a wedge block, a sliding groove, a sliding block and a reset spring, wherein the bottom end of the limiting frame is fixedly connected to the top end of the limiting frame, and a cover plate is inserted on the inner wall of the limiting frame.

Preferably, a sliding groove is formed in the outer wall of the bottom shell, and a sliding block is connected to the inner wall of the sliding groove in a sliding mode.

Preferably, the outer wall of the sliding block is fixedly connected with a wedge block, and the outer end of the wedge block is in an arc-shaped arrangement.

Preferably, the bottom of the sliding block is fixedly connected with one end of a reset spring, and the other end of the reset spring is fixedly connected to the inner wall of the sliding groove.

Preferably, a slot is formed in the inner wall of the bottom shell, and a fixing rod is inserted into the slot.

Preferably, the outer wall of the fixing rod is fixedly connected with the end parts of the first reinforcing rib and the second reinforcing rib respectively, and the first reinforcing rib is fixedly connected with the center of the second reinforcing rib.

Preferably, the fixing rods are provided with four groups, each two groups of fixing rods are connected with the corresponding reinforcing rods through the corresponding reinforcing rods, and the corresponding reinforcing rods are fixedly connected with the corresponding reinforcing rods through the supporting rods.

Preferably, the inner wall of the bottom shell is hinged with a baffle plate, and the baffle plate is elastically connected to the inner wall of the bottom shell through a torsion spring.

(III) beneficial effects

The utility model provides a central needle connector with high structural strength. The beneficial effects are as follows:

(1) When the central needle connector with high structural strength is used, the fixing mechanism is arranged, so that the device is simple and convenient to assemble, and the cover plate and the bottom shell can be assembled by only aligning the cover plate with the limiting frame and enabling the cover plate to extrude the wedge-shaped block to descend and then sliding the cover plate into the limiting frame.

(2) When the central needle connector with high structural strength is used, the fixing mechanism is arranged, so that the fixing frame which is formed by the fixing rod, the reinforcing rib I, the reinforcing rib II and the supporting rod can be detachably arranged in the bottom shell, the structural strength of the bottom shell can be further improved, damage is not easy to occur under the action of external force, and the central needle in the bottom shell is protected.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the whole three-dimensional separation state structure of the utility model;

fig. 3 is a perspective view showing a separated state of the wedge block according to the present utility model.

In the figure: 1. a bottom case; 2. a cover plate; 3. a mounting mechanism; 31. a limit frame; 33. a fixed rod; 34. a first reinforcing rib; 35. a second reinforcing rib; 36. a support rod; 37. a baffle; 38. wedge blocks; 39. a slot; 310. a chute; 311. a slide block; 312. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a high-structural strength center pin connector, which comprises a bottom shell 1, wherein a cover plate 2 is slidably connected to the top end of the bottom shell 1, a wiring slot is formed on the inner wall of the bottom shell 1 for wiring, a through slot is formed on the cover plate 2, and the through slot can pass through the center pin, so that connection between circuits is completed, and a mounting mechanism 3 is arranged inside the bottom shell 1;

the mounting mechanism 3 comprises a limiting frame 31, a wedge 38, a sliding groove 310, a sliding block 311 and a reset spring 312, wherein the bottom end of the limiting frame 31 is fixedly connected to the top end of the limiting frame 31, the limiting frame 31 can play a limiting role on the cover plate 2, the cover plate 2 is prevented from being separated from the bottom shell 1, and the cover plate 2 is inserted on the inner wall of the limiting frame 31.

Further, a sliding groove 310 is formed in the outer wall of the bottom shell 1, a sliding block 311 is slidably connected to the inner wall of the sliding groove 310, and the sliding block 311 can move along the sliding groove 310 in the vertical direction, so that the wedge-shaped block 38 can be driven to move for the cover plate 2 to be inserted.

Further, the outer wall of the sliding block 311 is fixedly connected with a wedge block 38, the outer end of the wedge block 38 is in an arc shape, and the wedge block 38 can be moved by extruding the inclined surface of the wedge block 38, so that the cover plate 2 is more convenient to install.

Further, the bottom end of the sliding block 311 is fixedly connected with one end of the return spring 312, the other end of the return spring 312 is fixedly connected to the inner wall of the sliding groove 310, the sliding block 311 can be limited and reset through the elasticity of the return spring 312, the wedge-shaped block 38 is always kept in an upward state, and the wedge-shaped block 38 cannot move unless the external force influences, so that the limiting state of the cover plate 2 is maintained, and the cover plate is prevented from being separated.

Further, slot 39 has been seted up on the inner wall of drain pan 1, peg graft on the slot 39 and have dead lever 33, the outer wall of dead lever 33 respectively with the tip fixed connection of strengthening rib one 34 and strengthening rib two 35, strengthening rib one 34 and strengthening rib two 35 center fixed connection, dead lever 33 is provided with four groups and all link to each other through strengthening rib one 34 and strengthening rib two 35 between two, through the triangle-shaped's that strengthening rib one 34 and strengthening rib two 35 formed stable form, make drain pan 1 keep stable state, improve the intensity of its structure, prevent to receive external force extrusion deformation to make the center needle receive the damage, pass through bracing piece 36 fixed connection between strengthening rib one 34 and the strengthening rib two 35.

Further, the inner wall of the bottom shell 1 is hinged with a baffle 37, a torsion spring is arranged at the hinged position of the baffle 37 and the inner wall of the bottom shell 1, the baffle 37 is elastically connected to the inner wall of the bottom shell 1 through the torsion spring, a through groove is formed in the inner wall of the bottom shell 1, the through groove is used for the baffle 37 to be capable of outwards turning over to provide space, and the baffle 37 can play a limiting role on the fixed rod 33, so that the fixed rod 33 is positioned in the bottom shell 1 to improve strength.

In the utility model, when in use, during assembly, the fixing frame consisting of the fixing rod 33, the first reinforcing rib 34, the second reinforcing rib 35 and the supporting rod 36 is arranged in the bottom shell 1, in the specific installation step, the fixing rod 33 at the end part is firstly extruded to the two groups of baffles 37 at the bottom end, the two groups of baffles 37 at the bottom end are outwards folded, at the moment, the two groups of baffles 37 at the top end are manually folded outwards, the fixing frame can smoothly pass through and be placed in the bottom shell 1, the fixing rod 33 is spliced with the slots 39, after splicing, the torsion spring drives the groups of baffles 37 to reset, so that the fixing frame can be limited, the internal strength is improved, the cover plate 2 is inserted into the limiting frame 31 at the moment, the cover plate 2 can extrude the inclined surface of the wedge-shaped block 38 to descend, the cover plate 2 smoothly passes through and is spliced with the cover plate 2, the reset spring 312 can drive the slide block 311 and the wedge-shaped block 38 to ascend after splicing, the assembly of the connector is completed, and the cover plate 2 is limited by the baffles 37, the limiting frame 31 and the wedge-shaped block 38, and the cover plate 2 is prevented from falling off.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high center pin connector of structural strength, includes drain pan (1), its characterized in that: the top end of the bottom shell (1) is connected with a cover plate (2) in a sliding manner, a through groove is formed in the cover plate (2), and a mounting mechanism (3) is arranged in the bottom shell (1);

the mounting mechanism (3) comprises a limiting frame (31), a wedge block (38), a sliding groove (310), a sliding block (311) and a return spring (312), wherein the bottom end of the limiting frame (31) is fixedly connected to the top end of the limiting frame (31), and a cover plate (2) is inserted on the inner wall of the limiting frame (31).

2. A high strength center pin connector as claimed in claim 1, wherein: a sliding groove (310) is formed in the outer wall of the bottom shell (1), and a sliding block (311) is connected to the inner wall of the sliding groove (310) in a sliding mode.

3. A high strength center pin connector as claimed in claim 1, wherein: the outer wall of the sliding block (311) is fixedly connected with a wedge block (38), and the outer end of the wedge block (38) is in arc-shaped arrangement.

4. A high strength center pin connector as claimed in claim 1, wherein: the bottom end of the sliding block (311) is fixedly connected with one end of a return spring (312), and the other end of the return spring (312) is fixedly connected to the inner wall of the sliding groove (310).

5. A high strength center pin connector as claimed in claim 1, wherein: the inner wall of the bottom shell (1) is provided with a slot (39), and the slot (39) is inserted with a fixing rod (33).

6. A high strength center pin connector as set forth in claim 5, wherein: the outer wall of the fixed rod (33) is fixedly connected with the end parts of the first reinforcing rib (34) and the second reinforcing rib (35) respectively, and the first reinforcing rib (34) is fixedly connected with the center of the second reinforcing rib (35).

7. A high strength center pin connector as set forth in claim 5, wherein: the fixing rods (33) are provided with four groups, each two groups of fixing rods are connected with the second reinforcing rods (35) through the first reinforcing rods (34), and the first reinforcing rods (34) and the second reinforcing rods (35) are fixedly connected through the supporting rods (36).

8. A high strength center pin connector as claimed in claim 1, wherein: the inner wall of the bottom shell (1) is hinged with a baffle plate (37), and the baffle plate (37) is elastically connected to the inner wall of the bottom shell (1) through a torsion spring.