CN210804221U - A data interface protection device of an industrial computer - Google Patents

Abstract

The utility model discloses a data interface protection device of industrial computer, including quick-witted case, be provided with 4 interfaces on the quick-witted case, the interface is 2 x 2 and arranges, is provided with two sets of spout groups on the quick-witted case, is provided with a U type protection shield that is used for protecting outside connector lug on each spout group, and U type protection shield bottom is connected with the spout, and U type protection shield top is equipped with two draw-in grooves of symmetry, each the draw-in groove both sides are equipped with the block subassembly respectively, are equipped with the dust cover on the interface respectively. The utility model discloses an establish the interface and establish to be 2X 2 and arrange, set up a U type protection shield on every group of spout group, U type protection shield can slide on spout group, when the outside connector lug is inserted on the interface, U type protection shield slides to the connector lug position to with the connector lug card post, prevent that the connector lug from receiving to drag or striking, and make the connector lug not hard up, establish the dust cover at the cover on the interface of not inserting the connector lug, overall structure is simple, enables the interface and receives the protection.

Description

A data interface protection device of an industrial computer

technical field

The utility model relates to the field of industrial computer, in particular to a data interface protection device of the industrial computer.

Background technique

In the prior art, the industrial computer is often designed with several data interfaces, and after using one or several data interfaces, there will be spare data interfaces in an idle state. When the industrial computer is in a dusty environment, the dust will It will fall into the data interface, which will affect the plugging and unplugging of the data interface; at the same time, after the data interface is connected to the external wiring head, in some environments, the wiring head is easily pulled or bumped, resulting in damage to the wiring head and the data interface. It will also affect the performance of the data connection.

Therefore, the prior art has shortcomings and needs to be improved.

Utility model content

The technical problem to be solved by the utility model is: to provide a data interface protection device of an industrial computer, when the interface is in an idle state, it can prevent the interface from entering dust, and after the interface is connected with the wiring head, it can protect the interface between the wiring head and the interface. The structure is stable against external pulling or impact.

The technical scheme of the utility model is as follows: a data interface protection device of an industrial computer, comprising a chassis, the chassis is provided with four interfaces connected with external wiring heads, and each of the interfaces is arranged in a 2×2 arrangement, and the Two sets of chute groups are arranged on the chassis, each of the chute groups includes two chutes, two interfaces are arranged between the two chutes of each chute group, and each chute group is provided with a A U-shaped protection plate for protecting external terminals, the bottom of the U-shaped protection plate is connected with the chute, the top of the U-shaped protection plate is provided with two symmetrical card slots, and the two sides of each of the card slots are respectively provided with clamping components , and dust covers are respectively provided on the interfaces.

With the above technical solution, in the data interface protection device of the industrial computer, the engaging component includes: a rotating shaft, a torsion spring, a rotating plate, and a fixing plate, and the fixing plate is fixedly connected with the U-shaped protection plate, and the The rotating shaft is movably connected with the U-shaped protection plate, the rotating plate is fixedly connected with the rotating shaft, the torsion spring is sleeved on the rotating shaft, the bottom end of the torsion spring is connected with the U-shaped protection plate, and the top end of the torsion spring is connected with the rotating shaft. board connection;

Wherein, the rotating plate is in contact with the fixed plate, the fixed plate is located in a direction close to the opening of the card slot, and the rotating plate is located in a direction away from the opening of the card slot.

By adopting the above technical solutions, in the data interface protection device of the industrial computer, any side wall of the chute is provided with a plurality of grooves arranged side by side, and the U-shaped protection plate is provided with a plurality of grooves corresponding to the grooves. The grooves correspond to the elastic protrusions one by one.

With the above technical solutions, in the data interface protection device of an industrial computer, the groove is an arc-shaped groove, and the elastic protrusion is a spherical protrusion.

With the above technical solutions, in the data interface protection device for an industrial computer, a storage box for storing a dust cover is further provided on the chassis.

By adopting the above technical solutions, the utility model sets the data interface of the industrial computer to 4, the interfaces are arranged in 2×2, and sets two groups of chute groups on the chassis, and each group of chute groups is provided with a U-shaped protection The U-shaped protection plate can slide on the chute group. When an external terminal is inserted into the interface, the U-shaped protection plate slides to the position of the terminal, and the terminal is clamped to prevent the terminal from being pulled or bumped. To loosen the wire head, a dust cover is sleeved on the interface where the wire head is not inserted, the overall structure is simple, and the interface can be protected.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic diagram of a protection component of the present invention;

FIG. 3 is a schematic cross-sectional view of the sliding structure of the protection component and the chassis of the present invention.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

This embodiment provides a data interface protection device for an industrial computer, including a chassis 1. The chassis 1 is provided with four interfaces connected to external wiring heads, and each of the interfaces is arranged in a 2×2 configuration. 1 is provided with two sets of chute groups, each said chute group includes two chute 2, there are two interfaces between the two chute 2 of each chute group, and each chute group is provided with a A U-shaped protective plate 3 for protecting external terminals, the bottom of the U-shaped protective plate 3 is connected to the chute 2, and the top of the U-shaped protective plate 3 is provided with two symmetrical card slots 31, each of which is 31 The two sides are respectively provided with engaging components 32, and the interfaces are respectively provided with dust covers.

As shown in Figures 1 to 3, in this embodiment, the interfaces on the chassis 1 are arranged in a 2×2 arrangement. The interface is arranged in this way to facilitate the setting of the chute group and the U-shaped protection plate 3 to slide and protect the terminal blocks. Taking Figure 1 as an example, when the two ports on the upper row and the two ports on the bottom row are in use, only one port on the top row or/and one port on the bottom row can be used, not both ports on the same row. . As shown in Fig. 2, a card slot 31 is provided on the left and right sides of the top surface of the U-shaped protection plate 3, and a snap-fit assembly 32 is arranged on the upper and lower sides of the card slot 31. Take the above row as an example, when the left interface is connected with a terminal, The U-shaped protection plate 3 slides to the left in the chute 2, the slot 31 on the left side of the U-shaped protection plate 3 blocks the terminal, and the clamping component 32 acts to block the terminal to prevent the terminal from sliding. The card slot 31, if the right interface is connected with a terminal, the U-shaped protection plate 3 slides to the right, and the right card slot 31 is used to clip the terminal terminal. In this way, when a terminal is connected to the interface, the card slot 31 will clamp the terminal, and at the same time, the upper and lower sides of the U-shaped protective plate 3 can also protect the terminal, so that the external force on the terminal can be applied. On the U-shaped protection board 3, to prevent the loose wiring from affecting data transmission, the interface without the wiring head is covered with a dust cover to prevent dust from entering the interface.

Further, the engaging assembly 32 includes: a rotating shaft 322, a torsion spring (not shown), a rotating plate 323, and a fixing plate 321, the fixing plate 321 is fixedly connected with the U-shaped protection plate 3, and the rotating shaft 322 Actively connected with the U-shaped protection plate 3, the rotating plate 323 is fixedly connected with the rotating shaft 322, the torsion spring is sleeved on the rotating shaft 322, the bottom end of the torsion spring is connected with the U-shaped protection plate 3, the torsion spring The top end is connected with the rotating plate 323 ; the rotating plate 323 is in contact with the fixing plate 321 , the fixing plate 321 is located close to the opening of the slot 31 , and the rotating plate 323 is located away from the opening of the slot 31 .

As shown in FIG. 2 , in order to ensure that the snap-fit assembly 32 can well clamp the terminal and prevent the terminal from slipping out of the slot 31 , the right-side snap-fit 32 is taken as an example for illustration. When the slot 31 goes to the right When moving, the cable diameter of the terminal head is slightly smaller than the diameter of the slot 31 but larger than the diameter between the two rotating plates 323 , the terminal head pushes the two rotating plates 323 to the left until the cable of the terminal head completely enters the slot 31 . At this time, the rotating plate 323 is connected to the top end of the torsion spring, and the bottom end of the torsion spring is connected to the U-shaped protection plate 3. The torsion spring exerts a force to rotate the rotating plate 323 until the rotating plate 323 abuts against the right fixed plate 321, so that the The terminal is fixed in the slot 31 .

Further, any side wall of the chute 2 is provided with a plurality of grooves 21 arranged side by side, and the U-shaped protection plate 3 is provided with a plurality of elastic protrusions 33 corresponding to the grooves 21 one-to-one. The groove 21 is an arc-shaped groove, and the elastic protrusion 33 is a spherical protrusion.

As shown in FIG. 3 , in order to ensure that the U-shaped protection plate 3 can keep both sliding and fixed in the chute 2, a number of grooves 212 are arranged on any side wall of the chute 2, and the U-shaped protection plate 3 is provided with corresponding grooves 212. In order to facilitate sliding, the groove 21 is an arc-shaped groove, and the elastic protrusion 33 is a spherical protrusion. When the U-shaped protection plate 3 is fixed in the chute 2, the spherical protrusions are located in the arc-shaped grooves one by one. If sliding is required, the spherical protrusions slide from one arc-shaped groove to the other arc-shaped groove. in the groove.

Further, the chassis 1 is also provided with a storage box (not shown) for storing the dust cover.

By adopting the above technical solutions, the utility model sets the data interface of the industrial computer to 4, the interfaces are arranged in 2×2, and sets two groups of chute groups on the chassis, and each group of chute groups is provided with a U-shaped protection The U-shaped protection plate can slide on the chute group. When an external terminal is inserted into the interface, the U-shaped protection plate slides to the position of the terminal, and the terminal is clamped to prevent the terminal from being pulled or bumped. To loosen the wire head, a dust cover is sleeved on the interface where the wire head is not inserted, the overall structure is simple, and the interface can be protected.

The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (5)

1. The utility model provides a data interface protection device of industrial computer, includes quick-witted case, its characterized in that: the novel connector is characterized in that 4 interfaces connected with an external connector are arranged on the case, each interface is arranged in a 2 x 2 mode, two sliding groove groups are arranged on the case, each sliding groove group comprises two sliding grooves, two interfaces are arranged between the two sliding grooves of each sliding groove group, a U-shaped protection plate used for protecting the external connector is arranged on each sliding groove group, the bottom of the U-shaped protection plate is connected with the sliding grooves, two symmetrical clamping grooves are formed in the top surface of the U-shaped protection plate, the opening direction of each clamping groove is consistent with the direction of the corresponding sliding groove, clamping components are arranged on two sides of each clamping groove, and dust covers are arranged on the interfaces respectively.

2. The data interface protection device of the industrial personal computer according to claim 1, wherein: the clamping component comprises: the device comprises a rotating shaft, a torsional spring, a rotating plate and a fixed plate, wherein the fixed plate is fixedly connected with a U-shaped protection plate, the rotating shaft is movably connected with the U-shaped protection plate, the rotating plate is fixedly connected with the rotating shaft, the torsional spring is sleeved on the rotating shaft, the bottom end of the torsional spring is connected with the U-shaped protection plate, and the top end of the torsional spring is connected with the rotating plate;

the rotating plates are abutted to the fixed plates, the fixed plates are located close to the opening direction of the clamping grooves, the rotating plates are located far away from the opening direction of the clamping grooves, and the distance between the two rotating plates on each clamping groove is smaller than the distance between the clamping grooves.

3. The data interface protection device of the industrial personal computer according to claim 1, wherein: any side wall of the sliding groove is provided with a plurality of grooves which are arranged side by side, and the U-shaped protection plate is provided with a plurality of elastic bulges which are in one-to-one correspondence with the grooves.

4. The data interface protection device of the industrial personal computer according to claim 3, wherein: the groove is an arc-shaped groove, and the elastic bulge is a spherical bulge.

5. The data interface protection device of the industrial personal computer according to claim 1, wherein: the case is further provided with a storage box for storing the dust cover.

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