CN220673004U - Plug-resistant electronic interface - Google Patents

Abstract

The utility model relates to the technical field of electronic interfaces, and discloses a plug-resistant electronic interface which comprises an interface body connected to a circuit board, wherein the bottom of the interface body is connected with a shell main body, the top of the interface body is connected with an upper shell, the outer wall of the interface body is connected with a limiting block, one end of the shell main body, which is close to the interface body, is provided with a limiting groove, and the limiting groove is matched with the limiting block. This kind of plug-resistant electronic interface, interface body and circuit board are connected fixedly through welded mode, and the inside at the shell main part is fixed to the circuit board, and the stopper on the interface body outer wall can block in the spacing groove of seting up of shell main part one end to limit the interface body through the stopper, avoid the interface body to take place the displacement at plug in-process, and then make the interface body more firm, let the interface body more firm when being connected with the joint, life is longer.

Description

Plug-resistant electronic interface

Technical Field

The utility model relates to the technical field of electronic interfaces, in particular to a plug-resistant electronic interface.

Background

With the development of society, electronic technology is rapidly developed; various electronic product applications such as cell phones, IPAD, electronic watches, etc.; when the electronic products are used at night or in places with dim light, when the conditions such as charging are needed, a charging interface of a charging wire is needed to be inserted into an interface of the electronic products, and as many electronic products do not have a light-emitting function or the interface is far away from a light-emitting position, the interface needs to be illuminated by an external light source in the operation process so as to be convenient for aligning the interface to operate; in many cases, however, the control area of the external light source may be far away, and in order to save trouble, the operation is directly performed by touching and blackening, and this operation mode is slow and there is a risk of damaging the interface.

Prior art, patent publication No. CN206973341U, discloses a light emitting structure for an electronic device interface, the light emitting structure comprising: the shell and the interface are arranged on the side face of the shell, the interface is positioned in the shell and faces the through hole; further comprises: the light-emitting module is arranged in the shell and comprises at least one LED for illuminating the through hole, and the light-emitting structure for the interface of the electronic equipment is provided with the light-emitting module at the interface of the electronic equipment, so that the interface is convenient to observe and align in the use process, and is convenient to operate. The electronic interface in the above patent has the following disadvantages:

although the electronic interface in the above patent is convenient for observe and align in the use, current electronic interface can be through repeated plug use in daily use, and the electronic interface is very easy to take place the displacement after pulling out the plug many times, causes the electronic interface and connects between the connection unstable inadequately, and then influences the stability of connecting between the electronic equipment.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a plug-resistant electronic interface to solve the problems of the background technology, so that the electronic interface is not easy to deform in the process of plugging.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic interface of resistant plug, includes the interface body of connection on the circuit board, the bottom of interface body is connected with the shell main part, and the top of interface body is connected with the casing, and the outer wall connection of interface body has the stopper, and the spacing groove has been seted up to the one end that the shell main part is close to the interface body, spacing groove and stopper assorted.

Further, one end of the upper shell, which is close to the interface body, is connected with a clamping block, a clamping groove is formed in the bottom of the clamping block, and the clamping groove is matched with the limiting block.

Further, both sides of the clamping block are connected with plugging blocks, and the plugging blocks are matched with the limiting grooves.

Further, the outer wall of the interface body, which is close to one end of the circuit board, is connected with a positioning block, and the positioning block has the same structure as the limiting block.

Further, one surface of the positioning block, which is close to the limiting block, is attached to the inner wall of the shell main body.

Further, one side of the shell main body far away from the circuit board is in threaded connection with a fixing screw, and one end of the fixing screw penetrates through the shell main body and the limiting block to be in threaded connection with the positioning block.

Further, the thickness of the limiting block is smaller than three fourths of the wall thickness of the shell main body, and the wall thickness of the limiting block is larger than one half of the wall thickness of the shell main body.

Compared with the prior art, the utility model has the following beneficial effects:

this kind of plug-resistant electronic interface, interface body and circuit board are connected fixedly through welded mode, and the inside at the shell main part is fixed to the circuit board, and the stopper on the interface body outer wall can block in the spacing groove of seting up of shell main part one end to limit the interface body through the stopper, avoid the interface body to take place the displacement at plug in-process, and then make the interface body more firm, let the interface body more firm when being connected with the joint, life is longer.

Drawings

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

FIG. 2 is a schematic view of the overall component of the present utility model in an expanded configuration;

FIG. 3 is a schematic view of the main structure of the housing of the present utility model;

fig. 4 is a schematic partial structure of the upper case of the present utility model.

In the figure: 1. a housing main body; 2. an upper housing; 3. a circuit board; 4. an interface body; 5. a limiting block; 6. a positioning block; 7. a limit groove; 8. a set screw; 9. a clamping block; 10. a clamping groove; 11. and (5) plugging the block.

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.

Referring to fig. 1-4, an electrical interface with plug resistance includes an interface body 4 connected to a circuit board 3, a housing main body 1 is connected to the bottom of the interface body 4, an upper housing 2 is connected to the top of the interface body 4, a limiting block 5 is connected to the outer wall of the interface body 4, a limiting groove 7 is formed at one end of the housing main body 1, which is close to the interface body 4, and the limiting groove 7 is matched with the limiting block 5.

According to the plug-resistant electronic interface, the interface body 4 and the circuit board 3 are connected and fixed in a welding mode, the circuit board 3 is fixed in the shell main body 1, the limiting block 5 on the outer wall of the interface body 4 is clamped in the limiting groove 7 formed in one end of the shell main body 1, so that the interface body 4 is limited through the limiting block 5, the interface body 4 is prevented from being displaced in the plug-in process, the interface body 4 is firmer when being connected with a connector, and the service life is longer, in addition, the internal structure of the interface body 4 in the utility model is similar to that of an electronic equipment interface disclosed in the patent with the publication number of CN206973341U, and therefore excessive explanation is omitted.

As shown in fig. 2 and fig. 4, one end of the upper housing 2, which is close to the interface body 4, is connected with a clamping block 9, a clamping groove 10 is formed in the bottom of the clamping block 9, and the clamping groove 10 is matched with the limiting block 5. When the interface body 4 is fixed on the shell main body 1 through the limiting block 5, the upper shell 2 can be folded downwards to be pressed, so that the limiting block 5 is clamped in the clamping groove 10, the interface body 4 is limited through the upper shell 2, and the interface body 4 is fixed more stably.

As shown in fig. 4, both sides of the clamping block 9 are connected with a blocking block 11, and the blocking block 11 is matched with the limit groove 7. The upper end of the limit groove 7 is plugged through the plugging block 11, so that dust is prevented from entering the limit groove 7, and the limit block 5 is prevented from being corroded and damaged.

As shown in fig. 2, the outer wall of the interface body 4, which is close to one end of the circuit board 3, is connected with a positioning block 6, and the positioning block 6 has the same structure as the limiting block 5. The interface body 4 is reinforced through the positioning block 6, so that the interface body 4 is fixed more firmly and is not easy to displace.

As shown in fig. 2, one surface of the positioning block 6, which is close to the limiting block 5, is attached to the inner wall of the housing main body 1. The positioning block 6 is attached to the inner wall of the housing main body 1, so that the contact area between the interface main body 4 and the housing main body 1 is increased, and the interface main body 4 is more firmly connected.

As shown in fig. 2, a fixing screw 8 is screwed on one side of the housing main body 1 far away from the circuit board 3, and one end of the fixing screw 8 penetrates through the housing main body 1 and the limiting block 5 to be screwed with the positioning block 6. The shell main body 1 and the interface main body 4 are reinforced through the fixing screw 8, so that the interface main body 4 is not easy to separate after being installed, and the connection position between the interface main body 4 and the shell main body 1 is prevented from loosening.

As shown in fig. 2 and 3, the thickness of the stopper 5 is less than three-fourths of the wall thickness of the housing main body 1, and the wall thickness of the stopper 5 is greater than one-half of the wall thickness of the housing main body 1. If the thickness of the limiting block 5 is greater than three fourths of the wall thickness of the housing main body 1, the width of the limiting groove 7 is wider, the thickness of the position where the surface interface body 4 is connected with the housing main body 1 is thinner, the strength is lower, the housing main body 1 is easy to damage, the interface body 4 is separated from the housing main body 1, and if the wall thickness of the limiting block 5 is smaller than one half of the wall thickness of the housing main body 1, the thickness of the limiting block 5 is thinner, the limiting block 5 is easier to break, and the interface body 4 is easier to damage.

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)

1. The utility model provides an anti-plug electronic interface, includes interface body (4) of connecting on circuit board (3), its characterized in that, the bottom of interface body (4) is connected with shell main part (1), the top of interface body (4) is connected with upper casing (2), the outer wall connection of interface body (4) has stopper (5), limit groove (7) have been seted up to the one end that interface body (4) is close to shell main part (1), limit groove (7) and stopper (5) assorted, upper casing (2) are close to the one end of interface body (4) and are connected with fixture block (9), draw-in groove (10) have been seted up to the bottom of fixture block (9), draw-in groove (10) and stopper (5) assorted, the both sides of fixture block (9) all are connected with shutoff piece (11), shutoff piece (11) and limit groove (7) assorted, the outer wall connection that interface body (4) are close to circuit board (3) one end has (6), locating piece (6) and stopper (5) structure are the same, one side that locating piece (6) are close to stopper (5) is close to shell main part (1) is kept away from screw thread connection (8), one end of the fixing screw (8) penetrates through the shell main body (1) and the limiting block (5) to be in threaded connection with the positioning block (6), the thickness of the limiting block (5) is smaller than three quarters of the wall thickness of the shell main body (1), and the wall thickness of the limiting block (5) is larger than one half of the wall thickness of the shell main body (1).