CN217985704U - DTU case with shell - Google Patents

Abstract

The utility model discloses a DTU case with shell relates to DTU technical field, slide the box that sets up in the shell inside including shell and through a mounting panel, four backup pads of fixedly connected with on the mounting panel, four two liang of a set of backup pad, on the same group rotate in the backup pad and be connected with the screw rod, the screw rod includes that both ends revolve to opposite screw thread section, two equal threaded connection has splint on the screw thread section, on the same group fixedly connected with slide bar, two between the backup pad equal sliding connection of splint is in on the slide bar. The utility model provides a pair of DTU case with shell, it is spacing to the centre gripping of DTU case through utilizing a plurality of splint for the box of DTU case can be under the drive of mounting panel, the inside of shell is steadily pushed into, thereby avoided as far as possible pushing into the in-process of shell with the DTU case because inertia, cause the DTU case to receive the condition emergence of colliding with, thereby improved the protection of shell to the DTU case, and improved the service life of DTU case.

Description

DTU box with outer shell

Technical Field

The utility model relates to a DTU technical field, concretely relates to DTU case with shell.

Background

The DTU is a wireless terminal device that is specially used to convert serial data into IP data or convert IP data into serial data and transmit the serial data through a wireless communication network. The DTU is widely applied to the industries of weather, hydrology, water conservancy, geology and the like.

If the announcement is CN211209028U, the chinese patent of a DTU case with shell, name are "a DTU case with shell", including the box of DTU case with place subaerial shell, the box is square form, the shell is square box-like, and one side lateral wall opening sets up, fixed being provided with the deflector on the bottom in the shell, the deflector is provided with two and the opening part of perpendicular to shell respectively, the guide way has been seted up along deflector length direction on the deflector, the deflector top is provided with accepts the board, it is parallel with the bottom half to accept the board, it is provided with two slide bars on the board lower table to accept, two slide bars slide respectively in the guide way, the box is placed on accepting the board, is close to the subaerial rack that is provided with of opening part of shell, the rack is the fixed connecting plate that is gone up the level, the groove that slides has been seted up along length direction on the connecting plate, the connecting plate contacts with the deflector, and guide way and the groove with the groove be in same straight line, two slide the slide bar respectively on the groove. Above-mentioned patent has been solved and has been slided outside the shell through deflector and connecting plate, slides on the rack, and the box when needs are installed, can place on being located the rack accept the board, promotes to accept the board and lets accept the board along sliding groove and guide way entering casing to reach the problem of the effect of easy to assemble DTU case.

The disadvantages of the above patent are: in order to avoid the normal operation of each component of DTU case as far as possible, consequently in the in-process of installing the DTU case to the shell, because of when keeping the gliding steady to the DTU case, however the DTU case with the shell that the above-mentioned patent mentioned is relatively poor to the spacing effect of DTU case, lead to pushing the DTU case in-process into the shell, cause the DTU case very easily because inertia, the inside condition of collision shell takes place, thereby caused the damage of DTU case to a certain extent, and then reduced the life of DTU case, and the protective effect of shell to DTU case.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a DTU case with shell to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a DTU case with shell, includes the shell and slides through a mounting panel and set up the box inside the shell, four backup pads of fixedly connected with on the mounting panel, four two liang of a set of in backup pad, with organizing it is connected with the screw rod to rotate in the backup pad, the screw rod includes that both ends revolve to opposite screw thread section, two equal threaded connection has splint in the screw thread section.

Furtherly, with the group fixedly connected with slide bar between the backup pad, two splint all sliding connection be in on the slide bar.

Furthermore, each splint is provided with an anti-skid pad, and the anti-skid pads are rubber pads.

Furthermore, the inner wall of the shell is fixedly connected with two sliding frames, the two sides of the mounting plate are fixedly connected with sliding plates, and the two sliding plates are in one-to-one corresponding sliding fit with the two sliding frames.

Furthermore, a through hole is formed in the sliding frame, a limiting block is connected to the inner wall of the through hole in a sliding mode, and the limiting block is fixedly connected with the sliding plate.

Furthermore, the inner wall of the shell is fixedly connected with two telescopic rods, the output ends of the two telescopic rods are fixedly connected with an inserting block, and an elastic part is arranged between the inserting block and the shell; two first slots are formed in the bottom surface of the mounting plate and are in inserted fit with the two insertion blocks; two second slots are further formed in the bottom surface of the mounting plate and are in plug-in fit with the two plug blocks.

Further, the elastic part is a spring, one end of the spring is fixedly connected with the shell, and the other end of the spring is fixedly connected with the insertion block.

Furthermore, four universal wheels are arranged between the shell and the mounting plate in a sliding mode, and the four universal wheels are fixedly mounted on the mounting plate.

In the technical scheme, the utility model provides a DTU case with shell possesses following beneficial effect: when the box of DTU case is installed to the inside of shell in needs, at first place the box of DTU case suitable position on the mounting panel, then rotate the screw rod in the backup pad of same group, make splint on the two screw thread sections can move toward the direction that is close to each other under the drive of screw rod, thereby make splint can cross the box to the DTU case and carry out the centre gripping, after fixing the DTU case and placing on the mounting panel, promote the mounting panel, make the box of DTU case can be under the drive of mounting panel, the inside of shell is pushed in steadily, thereby avoided as far as possible in the in-process that pushes the DTU case into the shell because inertia, cause the DTU case to receive the condition of colliding with and take place, thereby the protection of shell to the DTU case has been improved, and the service life of DTU case has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially disassembled structure of fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic bottom structure view of fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic partial structural view of fig. 2 according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a point a in fig. 4 according to an embodiment of the present invention;

fig. 6 is a schematic partial structural diagram of fig. 3 according to an embodiment of the present invention.

Description of reference numerals:

1. a housing; 2. mounting a plate; 21. a universal wheel; 22. a first slot; 23. a second slot; 3. a box body; 41. a support plate; 42. a screw; 43. a splint; 44. a slide bar; 45. a non-slip mat; 51. a slide frame; 52. A slide plate; 53. a through hole; 54. a limiting block; 61. a telescopic rod; 62. inserting a block; 63. an elastic member.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-6, a DTU box with a housing 1, as a further proposed technical solution of the present invention, comprises a housing 1 and a box body 3 slidably disposed inside the housing 1 through a mounting plate 2, the mounting plate 2 is fixedly connected with four supporting plates 41, two of the four supporting plates 41 are in a group, the supporting plates 41 in the same group are rotatably connected with a screw 42, the screw 42 comprises screw segments with opposite rotation directions at two ends, and the screw segments are both in threaded connection with a clamp plate 43; when the box 3 of DTU case is installed to the inside of shell 1 in needs, at first place the box 3 of DTU case suitable position on the mounting panel 2, then rotate the screw rod 42 on the backup pad 41 of the same group, make the splint 43 on the two screw thread sections on the screw rod 42 can move toward the direction that is close to each other under the drive of screw rod 42, thereby make splint 43 can cross to carry out the centre gripping to the box 3 of DTU case, after fixing the DTU case and placing on mounting panel 2, promote mounting panel 2, make the box 3 of DTU case can be under the drive of mounting panel 2, the inside of shell 1 is pushed in smoothly, thereby avoided as far as possible pushing the DTU case into the in-process of shell 1 because inertia, cause the DTU case to receive the circumstances of colliding with and take place, thereby the protection of shell 1 to the DTU case has been improved, and the service life of DTU case has been improved.

Specifically, a sliding rod 44 is fixedly connected between the supporting plates 41 in the same group, and the two clamping plates 43 are both connected to the sliding rod 44 in a sliding manner; the slide bar 44 has an effect of limiting the movement of the clamp plate 43.

Specifically, each clamping plate 43 is provided with an anti-skid pad 45, and the anti-skid pads 45 are rubber pads; utilize slipmat 45, not only played and to have improved the spacing effect of a plurality of splint 43 to the DTU case, but also played the effect that can protect the DTU case, avoided as far as possible because screw rod 42 effort is great, caused the condition emergence that the extrusion makes the DTU case damage to the DTU case.

Specifically, the inner wall of the housing 1 is fixedly connected with two sliding frames 51, both sides of the mounting plate 2 are fixedly connected with sliding plates 52, and the two sliding plates 52 are in one-to-one corresponding sliding fit with the two sliding frames 51; the sliding frame 51 and the sliding plate 52 are engaged with each other, thereby achieving an effect of limiting the sliding direction of the mounting plate 2.

Specifically, a through hole 53 is formed in the sliding frame 51, a limiting block 54 is connected to the inner wall of the through hole 53 in a sliding manner, and the limiting block 54 is fixedly connected with the sliding plate 52; the through hole 53 and the stopper 54 prevent the mounting plate 2 from falling off from the inside of the housing 1 as much as possible.

Specifically, the inner wall of the shell 1 is fixedly connected with two telescopic rods 61, the output ends of the two telescopic rods 61 are both fixedly connected with an inserting block 62, and an elastic part 63 is arranged between the inserting block 62 and the shell 1; two first slots 22 are formed in the bottom surface of the mounting plate 2, and the two first slots 22 are in inserted fit with the two insertion blocks 62; the bottom surface of the mounting plate 2 is also provided with two second slots 23, and the two second slots 23 are in inserted fit with the two insertion blocks 62; when the DTU box is fixedly arranged on the mounting plate 2, the elastic pieces 63 are utilized, so that the inserting blocks 62 at the output ends of the two telescopic rods 61 can be inserted into the corresponding second slots 23 at the bottom of the mounting plate 2 under the action of the elastic pieces 63, the sliding on the mounting plate 2 is limited, and the situation that the DTU box is influenced in the process of being mounted on the mounting plate 2 due to the sliding of the mounting plate 2 is avoided as much as possible; after pushing mounting panel 2 and DTU case into the inside suitable position of shell 1, utilize elastic component 63 for the inserted block 62 on two telescopic link 61 output can be under the effect of each elastic component 63, make each inserted block 62 can inject in the corresponding first slot 22 in mounting panel 2 bottom, thereby restrict the slip on the mounting panel 2, and then avoided as far as possible because the slip of mounting panel 2, make the mounting panel 2 of having installed the shell 1 inside cause the condition of rocking back and forth to take place.

Specifically, the elastic member 63 is a spring, one end of the spring is fixedly connected with the housing 1, and the other end of the spring is fixedly connected with the insertion block 62; by means of the spring, the inserting block 62 can be quickly inserted into the first slot 22 or the second slot 23 under the action of the elastic piece 63, so that the function of quickly limiting the sliding of the mounting plate 2 is achieved.

Specifically, four universal wheels 21 are slidably arranged between the housing 1 and the mounting plate 2, and the four universal wheels 21 are fixedly mounted on the mounting plate 2; utilize universal wheel 21, played the effect that can reduce friction between mounting panel 2 and the shell 1 contact surface to minimize the degree of wear to mounting panel 2 or shell 1, and then made things convenient for the effect of carrying out the sliding operation to mounting panel 2.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims (8)

1. The utility model provides a DTU case with shell, includes shell (1) and slides through a mounting panel (2) and set up box (3) inside shell (1), its characterized in that, four backup pads (41) of fixedly connected with on mounting panel (2), four two liang of a set of in backup pad (41), with organizing rotate on backup pad (41) and be connected with screw rod (42), screw rod (42) include both ends revolve to opposite screw thread section, two equal threaded connection has splint (43) in the screw thread section.

2. The DTU box with housing according to claim 1, wherein a sliding rod (44) is fixedly connected between the supporting plates (41) of the same group, and both clamping plates (43) are slidably connected to the sliding rod (44).

3. The DTU box with housing of claim 1, wherein each clamping plate (43) has a non-slip mat (45) mounted thereon, the non-slip mat (45) being a rubber mat.

4. The DTU box with the outer shell of claim 1, wherein two sliding frames (51) are fixedly connected to the inner wall of the outer shell (1), sliding plates (52) are fixedly connected to both sides of the mounting plate (2), and the two sliding plates (52) are in one-to-one sliding fit with the two sliding frames (51).

5. The DTU box with the shell as claimed in claim 4, wherein the sliding frame (51) is provided with a through hole (53), the inner wall of the through hole (53) is connected with a limit block (54) in a sliding manner, and the limit block (54) is fixedly connected with the sliding plate (52).

6. The DTU box with the outer shell as claimed in claim 1, wherein the inner wall of the outer shell (1) is fixedly connected with two telescopic rods (61), the output ends of the two telescopic rods (61) are fixedly connected with an insert block (62), and an elastic member (63) is arranged between the insert block (62) and the outer shell (1);

two first slots (22) are formed in the bottom surface of the mounting plate (2), and the two first slots (22) are in inserted connection and matching with the two inserting blocks (62);

two second slots (23) have still been seted up to the bottom surface of mounting panel (2), two second slot (23) and two plug block (62) are pegged graft the cooperation.

7. The DTU box with the outer shell of claim 6, wherein the resilient member (63) is a spring, one end of which is fixedly connected to the outer shell (1) and the other end of which is fixedly connected to the insert block (62).

8. The DTU box with housing according to claim 1, wherein four universal wheels (21) are slidably arranged between the housing (1) and the mounting plate (2), and each of the four universal wheels (21) is fixedly mounted on the mounting plate (2).

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