CN201091042Y - Connector structure - Google Patents

Abstract

A connector structure is composed of a shell, an insulating body, a plurality of conductor terminals, at least one or more rivet parts, at least one or more plug-ins, and a back cover; wherein the shell is sleeved on the extension part of the front side of the insulating body; the plurality of conductor terminals are inserted into the insulating body; the clamping part of the plug-in is inserted and clamped in the base of the rivet part, and the assembly of the rivet part and the plug-in is inserted and clamped on the left and right sides of the insulating body, and the shell and the insulating body are tightly riveted together; the back cover is inserted through the ends of the plurality of conductor terminals and clamped on the insulating body; the connector structure is formed by using the above components to achieve the effect of convenient assembly and reduced cost.

Description

connector structure

technical field

The utility model relates to a connector.

Background technique

A common connector structure, as shown in Figure 1, is composed of a housing 100, an insulating body 200, two riveting bolts 300, and a plurality of conductor terminals 400; In the main body 200, the housing 100 is sleeved on the front side of the insulating main body 200, and the housing 100 and the insulating main body 200 are riveted together by using two riveting bolts 300 at the same time, so that the housing 100 and the insulating main body 200 are closely riveted, and provide Connector bolts are used for threading.

Another common connector structure, as shown in Figure 2 and Figure 3, is composed of a housing 1000, an insulating body 2000, a plurality of conductor terminals 3000, a fixed back cover 4000, at least one riveting part 5000, and Composed of at least one plug-in 6000; wherein the left and right sides of the housing 1000 are provided with a riveting hole 1001, the housing 1000 extends forward with an extension frame 1002; the insulating body 2000 extends forward with an extension 2001, the insulating body 2000 A through hole 2002 is provided on the left and right sides, and a terminal holder 2003 is provided at an appropriate center of the insulating body 2000, and a plurality of through holes 20031 are arranged on the terminal holder 2003; a plurality of conductor terminals 3000 are inserted through the through holes 20031; the left and right sides of the fixed back cover 4000 are respectively provided with a groove 4001, and the groove 4001 is provided with a through hole 4002 corresponding to the riveting hole 1001 of the housing 1000 and the through hole 2002 on the insulating body 2000. The back cover 4000 is also provided with a plurality of through holes 4003; the front end of the square base 5001 of the hollow riveting part 5000 extends a riveting part 5002, and the inner tube wall of the hollow part of the riveting part 5000 is provided with threads 5003; the plug-in part 6000 is provided with There is an elastic fixing part 6001 and a frame part 6002 .

When used in combination, the extension frame 1002 on the housing 1000 is sleeved on the extension part 2001 on the insulating body 2000, and a plurality of conductor terminals 3000 are inserted into a plurality of through holes 20031 on the terminal fixing seat 2003 of the insulating body 2000, and then , put the through hole 4003 on the fixed back cover 4000 through the end of the conductor terminal 3000 and close to the rear side of the insulating body 2000; the frame part 6001 on the insert 6000 is sleeved on the base 5001 at the end of the riveting part 5000, which is combined to form a Hollow part 50011, this hollow part 50011 can cooperate with the riveting jig, and the jig can clamp the surface of the riveting part 5000 for the force of the riveting part 5000 during the riveting operation, and the riveting part 5002 on the riveting part 5000 is inserted in the After fixing the hole positions 4002 on the left and right sides of the back cover 4000, the through holes 2002 on the left and right sides of the insulating body 2000, and the riveting holes 1002 on the left and right sides of the housing 1000, the riveting operation is performed. The riveting part 5002 on the riveting part 5000 The shell 1000 , the insulating body 2000 , and the fixed rear cover 3000 are tightly riveted and fixed due to the deformation caused by the riveting operation.

However, although the above-mentioned connector structure has been used for a long time, it inevitably has the following disadvantages when used:

1. In the first common connector structure, the length of the riveted bolts used is longer and the material is more, so that the cost of materials remains high, which leads to an increase in production costs and a decrease in market competitiveness, which is its main deficiency.

2. Another common connector structure, in which the plug-in set on the base of the riveted part is designed with a frame structure, so that when the riveted part is riveted, the plug-in is covered outside the base of the riveted part. After the plug-in is installed, only the hollow part on the side of the plug-in is used as the clamping part during riveting. As a result, the riveted part has no stress point during riveting and is inconvenient for direct riveting, and the overall structure is complicated, the cost of the mold is high, and the production and manufacturing are increased. The cost is another deficiency.

Utility model content

The technical problem to be solved by the utility model is to provide a connector structure that can reduce production costs and improve market competitiveness in view of the above-mentioned deficiencies in the prior art.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a connector structure, which consists of a housing, an insulating body, a plurality of conductor terminals, at least one riveting piece, at least one plug-in unit, and a rear cover; its characteristics are: the riveting part is hollow and an enlarged part is provided in the middle, a riveting part is extended on one side of the enlarged part, and an extension part is extended on the other side; one end of the insert is provided with a For the left and right clamping parts corresponding to each other, the clamping part is provided with at least one inner hook part and at least one outer hook part, and at least one convex part is provided on the two side edges, and the other end of the plug-in is provided with an elastic The fixing seat, and a hollow tubular accommodating hole is formed in the middle section of the clamping part and the elastic fixing seat; the riveting part penetrates the riveting hole of the shell and the through hole of the groove part of the insulating body. The stepped slot of the main body enables the insert to be combined in the groove of the riveting piece and the insulating main body.

In this way, the connector structure utilizes the improvement of the plug-in, so that the riveting part can be riveted to the housing and the insulating body with less material, thereby reducing the material cost of manufacturing the riveting part; The parts are easy to carry out riveting operations, and there is no need to combine the inserts with the riveted parts in advance, thereby improving production efficiency, thereby reducing production costs and improving market competitiveness.

As for the detailed structure of the utility model, the principle of application and the effect produced can be fully understood with reference to the following illustrations according to the icons:

Description of drawings

FIG. 1 is a three-dimensional schematic diagram of a common connector structure.

FIG. 2 is an exploded perspective view of another common connector structure.

FIG. 3 is a three-dimensional schematic diagram of another common connector structure.

Fig. 4 is a three-dimensional exploded schematic view of a preferred embodiment of the present invention.

FIG. 5 is a three-dimensional combined schematic view of FIG. 4 .

FIG. 6A is a schematic cross-sectional view of FIG. 5 .

FIG. 6B is a second schematic cross-sectional view of FIG. 5 .

FIG. 6C is the third schematic cross-sectional view of FIG. 5 .

Detailed ways

Referring to Fig. 5, it can be seen from the figure that the connector structure of the present invention includes: a housing 1, an insulating body 2, a plurality of conductor terminals 3, at least one riveting piece 4, at least one insert 5, and a rear cover 6; wherein the left and right sides of the housing 1 are respectively provided with a riveting hole 10, the housing 1 extends forward with an extension frame 11; the insulating body 2 extends forward with an extension 20, and the left and right sides are respectively provided with a The groove portion 21 has a through hole 211 in the groove portion 21, and a stepped groove hole 212 is provided on both sides of the through hole 211 through the insulating body 2. The terminal fixing seat 22 on the insulating body 2 is provided with a conductor terminal. A plurality of terminal holes 221 in 3; an enlarged part 40 is provided in the middle section of the hollow riveting part 4, and a riveting part 41 is extended on one side of the expanding part 40, and an extension part 42 is extended on the other side, and the riveting part 41 is a hollow tube Thread 411 is provided in the wall, and this thread 411 can be used for the fixing screw (not shown in the figure) that connects and fixes a connector on the PC host panel to lock each other; one end of plug-in 5 has an elastic fixing part 50, and this elastic fixing part 50, The connector can be fixed on the motherboard or the main body of the screen (not shown in the figure), and the other end is provided with a left-right symmetrical clamping part 51, and at least one inner hook part 510 protrudes from the inner side of the clamping part 51, and the outer side of the clamping part 51 protrudes. At least one external hook 511 is provided; and at least one protruding portion 512 is correspondingly provided on both sides of the clamping portion 51, and a hollow tubular accommodating hole 52 is formed in the middle section of the insert 5, and the rear cover 6 can just Fastened on the terminal fixing seat 22 of the insulating body 2 .

When combined, please refer to Figure 4, Figure 5, Figure 6A, Figure 6B, Figure 6C, the housing 1 is sleeved on the insulating body 2, and a plurality of conductor terminals 3 are passed through and fixed on the terminal fixing seat of the insulating body 2 22 in the plurality of terminal holes 221, thereafter, the back cover 6 is set on the rear side of the insulating body 2, and can prevent the conductor terminal 3 from falling off; The through hole 211 of the side groove part 21, and the riveting holes 11 on the left and right sides of the housing 1 are then riveted. The stepped slot 212 in the slot 21, the outer hook 511 on the clamping portion 51 of the plug-in 5 engages with the vertical wall of the stepped slot 212 (see FIG. 6B ), and the protrusions on both sides 512 is embedded in the wall of the stepped slot 212 (see FIG. 6C ), and the inner hook 510 on the clamping portion 51 of the insert 5 is locked against the enlarged portion 40 on the side of the riveting portion 41 of the riveting part 4 , and the extension part 42 on the other side of the enlarged part 40 can enable the riveting part 4 to be accurately positioned and sleeved with the accommodating hole 52 of the insert 5 after riveting, and the insert 5 can be stably inserted in the riveting part 4 and In the groove portion 21 of the insulating body 2 . When in use, the connector seat of the plug-in 5 will be combined with the fixed seat of the PC motherboard. At this time, the plug-in 5 can be inserted on the main board, and the riveting part 4 can be used because of the improvement of the structure of the plug-in 5. The effect of providing connector fixing screws can be achieved by using extremely short materials, and its structure is simple, which is helpful for production and assembly.

Claims (4)

1. connector construction, its by a housing, an insulating body, most conductor terminals, at least more than one riveting parts, at least more than one plug-in unit, and a bonnet formed; It is characterized in that: described riveting parts portion is that an expansion section is established in hollow and stage casing, and this expansion section one side is extended a riveting part, and side extends an extension in addition; Described plug-in unit one end be provided with a pair of about mutually corresponding clamping part, the more than one at least inner hook part of this clamping part setting, and at least more than one outer hook portion, its both sides of the edge are provided with more than one at least protuberance, this plug-in unit other end is provided with a flexible fastening seat, and forms the containing hole of a hollow tubular in clamping part and flexible fastening seat stage casing; This riveting parts with the stepped slotted eye of plug-in unit plug-in card at insulating body, is combined in the slot part of riveting parts and insulating body plug-in unit after wearing the through hole riveted of riveted holes, insulating body slot part of housing.

2. connector construction as claimed in claim 1, it is characterized in that: the edge, expansion section of the contiguous riveting part of the inner hook part of described plug-in unit clamping part and riveting parts one side fastens mutually, and the outer hook portion of plug-in unit clamping part then is fastened on the stepped slotted eye vertical walls of insulating body.

3. connector construction as claimed in claim 1 is characterized in that: the protuberance of described plug-in unit clamping part dual-side is embedded in the stepped slotted eye hole wall of insulating body.

4. connector construction as claimed in claim 1 is characterized in that: the expansion section of the sheathed riveting parts in the corresponding location of the containing hole of described plug-in unit is the extension of side in addition.

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