CN210868372U

CN210868372U - Three-remote DUT box

Info

Publication number: CN210868372U
Application number: CN201921752617.3U
Authority: CN
Inventors: 张骏
Original assignee: Yangzhou Mingqing Electric Equipment Co ltd
Current assignee: Yangzhou Mingqing Electric Equipment Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-26
Anticipated expiration: 2029-10-18

Abstract

The utility model relates to the technical field of DUT, in particular to a three-remote-control DUT box, which comprises a first box body and a second box body, wherein a first motor is fixedly installed on the left side of the top of an inner cavity of the second box body, a first belt pulley is sleeved on an output shaft of the first motor, a rotating shaft is rotatably connected at the center of the top of the inner cavity of the second box body through a bearing, a second belt pulley is sleeved on the surface of the rotating shaft, and a shell is placed at the top of the second box body; the utility model discloses a setting of second box, first motor, pivot, casing, plate body, second motor and screw rod has solved current DUT case when using, and the leakproofness is poor and do not possess radiating function, leads to dust and moisture in the air to get into in the hardware of DUT easily like this, causes the interference to the circuit of DUT, and because do not possess radiating function, can cause the damage to the hardware of DUT under high temperature weather, the life that has reduced the DUT has also increased cost of maintenance's problem.

Description

Three-remote DUT box

Technical Field

The utility model relates to a DUT technical field specifically is a three distant DUT casees.

Background

The DUT is a wireless terminal device specially used for converting serial port data into IP data or converting the IP data into the serial port data and transmitting the serial port data through a wireless communication network, and is widely applied to industries such as weather, hydrology, water conservancy, geology and the like, and the three remote modes refer to remote measurement, remote signaling and remote control functions, and the remote measurement is as follows: applying a communication technology, transmitting a measured value of a measured variable, and remotely signaling: and (3) monitoring equipment state information such as alarm state or switch position, valve position and the like by applying a communication technology, and remotely controlling: the DUT hardware comprises a CPU control module, a wireless communication module and a power supply module, and the DUT hardware is arranged in the DUT box.

When the existing DUT box is used, the sealing performance is poor, and the existing DUT box does not have a heat dissipation function, so that dust and moisture in air easily enter hardware of a DUT to cause interference on a circuit of the DUT, and the existing DUT box does not have the heat dissipation function, can damage the hardware of the DUT in high-temperature weather, reduces the service life of the DUT and increases the maintenance cost, and therefore the three-remote DUT box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three distant DUT casees, possess the poor and radiating advantage of function that possesses of leakproofness, solved current DUT case when using, the leakproofness is poor and do not possess radiating function, lead to dust and moisture in the air to get into in the hardware of DUT easily like this, cause the interference to the circuit of DUT, and because do not possess radiating function, can cause the damage to the hardware of DUT under high temperature weather, the life that has reduced the DUT has also increased cost of maintenance's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a three-remote DUT box comprises a first box body and a second box body, wherein a first motor is fixedly arranged on the left side of the top of an inner cavity of the second box body, the output shaft of the first motor is sleeved with a first belt pulley, the center of the top of the inner cavity of the second box body is rotationally connected with a rotating shaft through a bearing, a second belt pulley is sleeved on the surface of the rotating shaft, a shell is placed at the top of the second box body, the bottom parts of the two sides of the shell are fixedly provided with plate bodies, the top part of the inner cavity of the first box body is fixedly provided with a second motor, the output shaft of the second motor is sleeved with a driving gear, both sides of the top of the inner cavity of the first box body are rotatably connected with rotating rods through bearings, the bottom of the rotating rod is sleeved with a driven gear, the driving gear is meshed with the driven gear, a screw rod is fixedly arranged at the center of the bottom of the driven gear, the bottom of the screw rod penetrates through the plate body and extends to the bottom of the plate body to be in threaded connection with the inner wall of the plate body.

Preferably, both sides of the bottom of the inner cavity of the first box body are fixedly connected with the bottom of the second box body through supports, and the bottom of the first box body is provided with a second through hole.

Preferably, the bottom of pivot fixed mounting has the flabellum, the second belt pulley passes through the belt and is connected with first belt pulley transmission.

Preferably, the one end fixed mounting that the casing was kept away from to the plate body has linear bearing, linear bearing's inner chamber sliding connection has the slide bar, the upper and lower both ends in the slide bar outside all pass through the inner wall welding of branch and first box.

Preferably, a first through hole is formed in the top of the second box body, an inner cavity of the second box body is communicated with an inner cavity of the shell through the first through hole, a through groove is formed in the bottom of the second box body, and a filter screen is fixedly mounted in the inner cavity of the through groove.

Preferably, the left side of the front surface of the first box body is hinged with a box door through a hinge, and a handle is fixedly arranged on the front surface of the box door.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a setting of second box, first motor, pivot, casing, plate body, second motor and screw rod has solved current DUT case when using, and the leakproofness is poor and do not possess radiating function, leads to dust and moisture in the air to get into in the hardware of DUT easily like this, causes the interference to the circuit of DUT, and because do not possess radiating function, can cause the damage to the hardware of DUT under high temperature weather, the life that has reduced the DUT has also increased cost of maintenance's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the second casing of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a first case; 2. a second case; 3. a first motor; 4. a first pulley; 5. a rotating shaft; 6. a second pulley; 7. a housing; 8. a plate body; 9. a second motor; 10. a driving gear; 11. a rotating rod; 12. a driven gear; 13. a screw; 14. a box door; 15. a fan blade; 16. a linear bearing; 17. a slide bar; 18. a first through hole; 19. a second through hole; 20. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a three-remote DUT box comprises a first box 1 and a second box 2, a first motor 3 is fixedly installed on the left side of the top of the inner cavity of the second box 2, a first belt pulley 4 is sleeved on an output shaft of the first motor 3, a rotating shaft 5 is rotatably connected to the center of the top of the inner cavity of the second box 2 through a bearing, a second belt pulley 6 is sleeved on the surface of the rotating shaft 5, a housing 7 is placed on the top of the second box 2, plate bodies 8 are fixedly installed at the bottoms of the two sides of the housing 7, a second motor 9 is fixedly installed at the top of the inner cavity of the first box 1, a driving gear 10 is sleeved on an output shaft of the second motor 9, a rotating rod 11 is rotatably connected to the two sides of the top of the inner cavity of the first box 1 through a bearing, a driven gear 12 is sleeved at the bottom of the rotating rod 11, the driving gear 10 is engaged with the, the bottom of screw 13 runs through plate body 8 and extends to plate body 8's bottom and plate body 8's inner wall threaded connection, through second box 2, first motor 3, pivot 5, casing 7, plate body 8, the setting of second motor 9 and screw 13, it is when using to have solved current DUT case, the leakproofness is poor and do not have radiating function, in dust and moisture entering DUT's hardware easily leads to the air like this, cause the interference to DUT's circuit, and because do not have radiating function, can cause the damage to DUT's hardware under high temperature weather, the life that has reduced DUT has also increased cost of maintenance's problem.

In this embodiment, it is concrete, the bottom fixed connection of support and second box 2 has all been passed through to the both sides of first box 1 inner chamber bottom, and second through-hole 19 has been seted up to the bottom of first box 1, and the support is used for supporting second box 2, and second through-hole 19 is used for making things convenient for the air flow.

In this embodiment, specifically, the bottom fixed mounting of pivot 5 has flabellum 15, and second belt pulley 6 passes through the belt to be connected with first belt pulley 4 transmission, and the rotation through flabellum 15 drives the air flow in casing 7, and first belt pulley 4 passes through the belt and drives second belt pulley 6 and rotate.

In this embodiment, it is concrete, plate body 8 keeps away from the one end fixed mounting of casing 7 has linear bearing 16, and linear bearing 16's inner chamber sliding connection has slide bar 17, and the upper and lower both ends in the slide bar 17 outside all weld through the inner wall of branch and first box 1, and linear bearing 16 is used for promoting the precision when casing 7 goes up and down, prevents that casing 7 from taking place the skew.

In this embodiment, specifically, first through-hole 18 has been seted up at the top of second box 2, and the inner chamber of second box 2 has been seted up logical groove 20 through the inner chamber intercommunication of first through-hole 18 with casing 7, the bottom of second box 2, and the inner chamber fixed mounting who leads to groove 20 has the filter screen, and first through-hole 18 is used for making things convenient for the air flow in the casing 7, and the filter screen is used for carrying out the separation to the dust.

In this embodiment, specifically, the left side of the front surface of the first box body 1 is hinged to a box door 14 through a hinge, a handle is fixedly mounted on the front surface of the box door 14, the box door 14 is used for sealing the first box body 1, and the handle is used for facilitating opening and closing of the box door 14.

The working principle is as follows: all electrical components inside the device are powered by an external power supply and are started by an external controller, meanwhile, all electrical components inside the device are connected with the external controller or the external power supply in a conventional and known circuit connection mode, a DUT is installed at the top of a second box body 2, a second motor 9 is started by the external controller, an output shaft of the second motor 9 drives a driving gear 10 to rotate, the driving gear 10 drives a driven gear 12 to rotate, the driven gear 12 simultaneously drives a rotating rod 11 and a screw rod 13 to rotate, the screw rod 13 simultaneously drives a plate body 8 to slide on the surface of the screw rod 13 while rotating, the plate body 8 drives a shell 7 to move, the plate body 8 simultaneously drives a linear bearing 16 to slide on the surface of the sliding rod 17, the DUT is covered by the shell 7, and therefore, the purpose of good sealing effect is achieved, the first motor 3 is started by the external controller, the output shaft of first motor 3 drives first belt pulley 4 and rotates, and first belt pulley 4 drives second belt pulley 6 through the belt and rotates, and second belt pulley 6 drives pivot 5 and rotates, and pivot 5 drives flabellum 15 and rotates, and the rotation of flabellum 15 drives the air flow in the casing 7 to discharge through first through-hole 18 and second through-hole 19, take away the heat in the first box 1 through the flow of air, thereby reach radiating purpose.

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

Claims

1. A three remote controlled DUT box, comprising a first box (1) and a second box (2), characterized in that: a first motor (3) is fixedly mounted on the left side of the top of an inner cavity of the second box body (2), a first belt pulley (4) is sleeved on an output shaft of the first motor (3), a rotating shaft (5) is rotatably connected to the center of the top of the inner cavity of the second box body (2) through a bearing, a second belt pulley (6) is sleeved on the surface of the rotating shaft (5), a shell (7) is placed on the top of the second box body (2), plate bodies (8) are fixedly mounted at the bottoms of two sides of the shell (7), a second motor (9) is fixedly mounted at the top of the inner cavity of the first box body (1), a driving gear (10) is sleeved on an output shaft of the second motor (9), rotating rods (11) are rotatably connected to two sides of the top of the inner cavity of the first box body (1) through bearings, and driven gears (12) are sleeved at the bottoms of the, the driving gear (10) is meshed with the driven gear (12), a screw rod (13) is fixedly mounted at the center of the bottom of the driven gear (12), and the bottom of the screw rod (13) penetrates through the plate body (8) and extends to the bottom of the plate body (8) to be connected with the inner wall of the plate body (8) in a threaded mode.

2. A three-remote DUT box according to claim 1, wherein: the two sides of the bottom of the inner cavity of the first box body (1) are fixedly connected with the bottom of the second box body (2) through a support, and a second through hole (19) is formed in the bottom of the first box body (1).

3. A three-remote DUT box according to claim 1, wherein: the bottom fixed mounting of pivot (5) has flabellum (15), second belt pulley (6) are connected with first belt pulley (4) transmission through the belt.

4. A three-remote DUT box according to claim 1, wherein: the one end fixed mounting that casing (7) were kept away from in plate body (8) has linear bearing (16), the inner chamber sliding connection of linear bearing (16) has slide bar (17), the upper and lower both ends in slide bar (17) outside all are through the inner wall welding of branch with first box (1).

5. A three-remote DUT box according to claim 1, wherein: first through-hole (18) have been seted up at the top of second box (2), the inner chamber of second box (2) communicates through the inner chamber of first through-hole (18) and casing (7), logical groove (20) have been seted up to the bottom of second box (2), the inner chamber fixed mounting who leads to groove (20) has the filter screen.

6. A three-remote DUT box according to claim 1, wherein: the left side of the front of the first box body (1) is hinged with a box door (14) through a hinge, and a handle is fixedly mounted on the front of the box door (14).