CN215345447U

CN215345447U - Waterproof and dustproof power supply time sequence device with USB interface

Info

Publication number: CN215345447U
Application number: CN202121644783.9U
Authority: CN
Inventors: 黄祖华; 陈婷
Original assignee: Guangzhou Hongyitai Technology Development Co ltd
Current assignee: Guangzhou Hongyitai Technology Development Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-28
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a waterproof and dustproof power supply chronograph with a USB interface, which relates to the technical field of power supply chronographs and comprises a chronograph main body, a front panel and a baffle plate, wherein the front panel is fixedly arranged on the side wall of the front end of the chronograph main body, the front surface of the front panel is provided with the baffle plate, the baffle plate comprises an upper baffle plate and a lower baffle plate, gaps are reserved between the upper baffle plate and the front panel, the width of the gap is larger than the diameter of a power supply plug, so that the power supply plug is stored in the gap, the connection of a power supply is safer and more reliable, the upper baffle plate and the lower baffle plate are connected through a tensioning spring, when the baffle plate needs to be opened, the baffle plate is pulled upwards to be tensioned, the operation is more convenient, the connection and the disassembly of the power supply are convenient, the front surface of the baffle plate is provided with a wire pressing hole, a pair of snap rings is arranged in the wire pressing hole, and a wire is clamped between two groups of snap rings, the auxiliary clamping of the wire is realized, the shaking of the wire is avoided, and the power supply connection is firmer and more reliable.

Description

Waterproof and dustproof power supply time sequence device with USB interface

Technical Field

The utility model relates to the technical field of power supply chronographs, in particular to a waterproof and dustproof power supply chronograph with a USB interface.

Background

The power supply chronograph can start the power supply one by one according to the sequence from the front-stage equipment to the rear-stage equipment, and when the power supply is turned off, all kinds of electric equipment are turned off in the sequence from the rear stage to the front stage, so that all kinds of electric equipment can be effectively managed and controlled in a unified manner, artificial misoperation is avoided, meanwhile, the impact of the electric equipment on a power supply power grid in the moment of switching can be reduced, the impact of induced current on the equipment is also avoided, and the stability of the whole electric system is ensured. The power supply time sequence device is one of indispensable devices in various sound engineering, television broadcasting systems, computer network systems and other electrical engineering.

The power source interface of the existing power source time sequence device generally exposes the setting, so that the connection of a power source is facilitated, but the external power source interface can enable the power source to be connected and also exposed outside, the problem of error touch is easy to occur, the power source is not connected safely and reliably enough, and the controllable socket of the part is exposed in the air for a long time, moisture or dust easily enters the jack, and the equipment is damaged and aged.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a waterproof and dustproof power supply chronograph with a USB interface, which is safer and more reliable in power supply connection.

In order to achieve the purpose, the utility model provides the following technical scheme: the timing device comprises a timing device main body, a front panel and a baffle plate, wherein the front panel is fixedly arranged on the side wall of the front end of the timing device main body, a power interface, a display panel, an indicator lamp, a USB interface and a power switch are sequentially and fixedly arranged on the side wall of the front side of the front panel from left to right, a plurality of groups of power interfaces are arranged on the power interface, a control host is arranged in the timing device main body, the power interface, the display panel, the indicator lamp, the USB interface and the power switch are electrically connected with the control host, the baffle plate is arranged on the front side of the front panel and comprises an upper baffle plate and a lower baffle plate, gaps are reserved between the upper baffle plate, the lower baffle plate and the front panel, the width of each gap is larger than the diameter of a power plug, an upper cover plate is fixedly arranged on the top of the upper baffle plate, a lower cover plate is fixedly arranged on the bottom of the lower baffle plate, and the left end parts of the upper cover plate and the lower cover plate are on the same straight line with the left end part of the front panel, simultaneously fixed mounting has a pair of fixed column on the apron roof down to the inner chamber has been seted up to the inside of fixed column, and wherein the inside slidable mounting of inner chamber has the slide, and the slide is through taut spring fixed mounting on the diapire of inner chamber, and fixed mounting has the spliced pole on the roof of slide simultaneously, and the top of spliced pole stretches out from the top of inner chamber, and the end fixed mounting that stretches out of spliced pole is on the diapire of upper cover plate.

As a further scheme of the utility model: the front of baffle is provided with the multiunit pressure line hole, and its pressure line hole and power source's center are on same straight line, and the pressure line hole includes upper groove and lower groove simultaneously, and wherein the upper groove is seted up on the diapire of upper baffle to the lower groove is seted up on the roof of baffle down, and upper groove and lower groove lock constitute the pressure line hole together.

As a further scheme of the utility model: a pair of clamping rings are arranged in the upper groove and the lower groove and are made of flexible materials, two groups of clamping rings are fixedly mounted on the inner walls of the upper groove and the lower groove through telescopic connecting rods respectively, a circle of compression spring is wound on the outer wall of each telescopic connecting rod, and two ends of each compression spring are fixedly mounted on the wire pressing holes and the side walls of the clamping rings respectively.

As a further scheme of the utility model: the upper cover plate is fixedly provided with a first sealing block on the bottom wall of one side close to the front panel, the lower cover plate is fixedly provided with a second sealing block on the top wall of one side close to the front panel, a pair of sealing grooves are symmetrically formed in the upper side wall and the lower side wall of the front panel, the first sealing block and the second sealing block are slidably mounted in the sealing grooves, and the second sealing block is connected with the front panel through a connecting bolt.

As a further scheme of the utility model: and a handle is fixedly arranged on the top wall of the upper cover plate.

As a further scheme of the utility model: the timing sequence device comprises a timing sequence device body, and is characterized in that a plurality of groups of heat dissipation columns are fixedly mounted on the left side wall and the right side wall of the timing sequence device body, the heat dissipation columns stretch into the timing sequence device body, the stretching ends of the heat dissipation columns are fixedly mounted on the outer wall of a control host, and meanwhile, a heat dissipation fan is fixedly mounted on the outer wall of one side, close to the heat dissipation columns, of the front panel.

As a still further scheme of the utility model: and a pair of transparent plates are arranged on the side walls of the front sides of the upper baffle and the lower baffle, and the transparent plates are positioned right in front of the display panel.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with a baffle plate, the baffle plate comprises an upper baffle plate and a lower baffle plate, a gap is reserved between the upper baffle plate and the front panel, the width of the gap is larger than the diameter of a power plug, so that the power plug is stored in the gap, the phenomenon of loose power supply connection caused by the fact that the power plug is touched carelessly is avoided on one hand, and dust and moisture are prevented from contacting a power supply interface on the other hand, so that the connection of a power supply is more safe and reliable, meanwhile, the upper baffle plate and the lower baffle plate are connected through a tensioning spring, when the baffle plate needs to be opened, the baffle plate is pulled upwards to be tensioned, the operation is more convenient, the connection and the disassembly of the power supply are convenient, a wire pressing hole is arranged on the front surface of the baffle plate, a pair of snap rings is arranged in the wire pressing hole, a wire is clamped between the two groups of snap rings, the auxiliary clamping of the wire is realized, and the shaking of the wire is avoided, the power connection is more firm and reliable, and the practicability of the device is greatly increased.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a front view of the front panel of the present invention.

Fig. 3 is a side cross-sectional view of a baffle of the present invention.

Fig. 4 is a front view of a wire hole of the present invention.

Fig. 5 is a partial enlarged view of the present invention at a.

As shown in the figure: 1. chronograph ware main part, 2, front panel, 3, overhead gage, 4, lower baffle, 5, upper cover plate, 6, lower cover plate, 7, line ball hole, 701, upper groove, 702, low recess, 8, transparent plate, 9, handle, 10, curb, 11, heat-conducting rod, 12, radiator fan, 13, power source, 14, display panel, 15, pilot lamp, 16, USB interface, 17, switch, 18, fixed column, 19, spliced pole, 20, inner chamber, 21, slide, 22, tensioning spring, 23, seal block one, 24, seal block two, 25, connecting bolt, 26, snap ring, 27, flexible connecting rod, 28, pressure spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, in an embodiment of the present invention, a waterproof and dustproof power supply sequencer with a USB interface includes a sequencer main body 1, a front panel 2 and a baffle plate 1, the front panel 2 is fixedly installed on a front side wall of the sequencer main body 1, and a power supply interface 13, a display panel 14, an indicator light 15, a USB interface 16 and a power switch 17 are fixedly installed on a front side wall of the front panel 2 from left to right in sequence, wherein the power supply interface 13 is provided with a plurality of sets for connecting a plurality of external power supplies, a control host (not shown in the figure) is installed inside the sequencer main body 1, the power supply interface 13, the display panel 14, the indicator light 15, the USB interface 16 and the power switch 17 are all electrically connected with the control host, the front side of the front panel 2 is provided with the baffle plate, the baffle plate shields the front panel 2, and comprises an upper baffle plate 3 and a lower baffle plate 4, wherein, gaps are reserved between the upper baffle plate 3 and the lower baffle plate 4 and the front panel 2, the width of the gap is larger than the diameter of the power plug, thereby the power plug is stored in the gap, on one hand, the phenomenon that the power plug is touched carelessly and the generated power connection is loosened is avoided, on the other hand, dust and water drops are prevented from contacting the power interface 13, two purposes are achieved, simultaneously, the top of the upper baffle plate 3 is fixedly provided with an upper cover plate 5, and the bottom of the lower baffle plate 4 is fixedly provided with a lower cover plate 6, wherein the left end parts of the upper cover plate 5 and the lower cover plate 6 are on the same straight line with the left end part of the front panel 2, thereby the baffle is sealed and shielded by the upper cover plate 5 and the lower cover plate 6, simultaneously, the top wall of the lower cover plate 6 is fixedly provided with a pair of fixed columns 18, and the inner cavities 20 are arranged inside the fixed columns 18, wherein, the sliding plates 21 are arranged inside the inner cavities 20, slide 21 is through taut spring 22 fixed mounting on the diapire of inner chamber 20, fixed mounting has spliced pole 19 on slide 21's the roof simultaneously, the top of spliced pole 19 stretches out from the top of inner chamber 20, and the end fixed mounting that stretches out of spliced pole 19 is on the diapire of upper cover plate 5, through taut spring 22 with upper cover plate 5 with apron 6 take-up down together, thereby with

upper baffle

3 and 4 lock of lower baffle together, when needs open the baffle, upwards stimulate upper cover plate 5 can, the operation is more convenient, the connection and the dismantlement of power have been made things convenient for.

The front surface of the baffle is provided with a plurality of groups of wire pressing holes 7, wherein the wire pressing holes 7 and the centers of the power supply interfaces 13 are on the same straight line, the wire pressing holes 7 comprise an upper groove 701 and a lower groove 702, the upper groove 701 is arranged on the bottom wall of the upper baffle 3, the lower groove 702 is arranged on the top wall of the lower baffle 4, the upper groove 701 and the lower groove 702 are buckled together to form the wire pressing holes 7, meanwhile, a pair of snap rings 26 are arranged in the upper groove 701 and the lower groove 702, the snap rings 26 are made of flexible materials, two groups of snap rings 26 are respectively fixedly arranged on the inner walls of the upper groove 701 and the lower groove 702 through telescopic connecting rods 27, a circle of compression spring 28 is wound on the outer wall of the telescopic connecting rods 27, and two ends of the compression spring 28 are respectively fixedly arranged on the wire pressing holes 7 and the side walls of the snap rings 26; after the power installation is accomplished, place the wire in lower groove 702, then overhead gage 3 pushes down the in-process, presss from both sides the wire tightly between two sets of snap rings 26, realizes the supplementary clamp to the wire tightly, avoids rocking of wire, and the power is connected more firmly reliably.

Wherein, fixed mounting has sealed piece 23 on the one side diapire that upper cover plate 5 is close to front panel 2, and fixed mounting has sealed piece two 24 on the one side roof that lower cover plate 6 is close to front panel 2, wherein a pair of seal groove has been seted up to the symmetry on the upper and lower both sides wall of front panel 2, and sealed piece 23 and sealed piece two 24 slidable mounting are in the seal groove, upper cover plate 5 has been improved, the leakproofness between lower cover plate 6 and the front panel 2, sealed piece two 24 links together through connecting bolt 25 and front panel 2 simultaneously, thereby carry out fixed mounting to lower cover plate 6, avoid the baffle to drop from front panel 2 surfaces.

Preferably, a handle 9 is fixedly mounted on the top wall of the upper cover plate 5, so that the upper cover plate 5 is more conveniently opened.

Preferably, a pair of transparent plates 8 are mounted on the front side walls of the upper baffle plate 3 and the lower baffle plate 4, and the transparent plates 8 are positioned right in front of the display panel 14, so that the operator can conveniently observe the display panel 14.

Preferably, fixed mounting has multiunit heat dissipation post 11 on the wall of the left and right sides of chronograph body 1, and heat dissipation post 11 stretches into the inside of chronograph body 1 to the end fixed mounting that stretches into of heat dissipation post 11 is on the outer wall of main control system, and fixed mounting has radiator fan 12 on the outer wall of one side that is close to heat dissipation post 11 of front panel 2 simultaneously, exports the heat that main control system produced through heat dissipation post 11, then discharges the heat of heat dissipation post 11 to the air through radiator fan 12, thereby has improved the heat dispersion of chronograph body 1.

It should be noted that the working principle and the installation mode of the control host both adopt the prior art, which is common general knowledge of those skilled in the art, and are not described herein again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a waterproof dustproof power chronograph ware that takes USB interface, includes chronograph ware main part (1), front panel (2) and baffle, its characterized in that: the front panel (2) is fixedly arranged on the side wall of the front end of the chronograph main body (1), a power interface (13), a display panel (14), an indicator lamp (15), a USB interface (16) and a power switch (17) are sequentially and fixedly arranged on the side wall of the front side of the front panel (2) from left to right, a plurality of groups of power interfaces (13) are arranged, a control host is arranged in the chronograph main body (1), the power interface (13), the display panel (14), the indicator lamp (15), the USB interface (16) and the power switch (17) are electrically connected with the control host, a baffle is arranged on the front side of the front panel (2) and comprises an upper baffle (3) and a lower baffle (4), gaps are reserved between the upper baffle (3) and the lower baffle (4) and the front panel (2), and the width of the gaps is larger than the diameter of a power plug, simultaneously, the top fixed mounting of overhead gage (3) has upper cover plate (5), and the bottom fixed mounting of lower baffle (4) has lower apron (6), wherein the left side tip of upper cover plate (5) and lower apron (6) and the left side tip of front panel (2) are on same straight line, fixed mounting has a pair of fixed column (18) on apron (6) roof down simultaneously, and inner chamber (20) have been seted up to the inside of fixed column (18), wherein the inside slidable mounting of inner chamber (20) has slide (21), slide (21) are through straining spring (22) fixed mounting on the diapire of inner chamber (20), fixed mounting has spliced pole (19) on the roof of slide (21) simultaneously, the top of spliced pole (19) is stretched out from the top of inner chamber (20), and the end fixed mounting that stretches out of spliced pole (19) is on the diapire of overhead gage (5).

2. The waterproof and dustproof power sequencer with a USB interface according to claim 1, comprising: the front of baffle is provided with multiunit pressure line hole (7), and wherein pressure line hole (7) and power source (13) center are on same straight line, and pressure line hole (7) include upper groove (701) and low groove (702) simultaneously, and wherein upper groove (701) are seted up on the diapire of upper shield (3), and low groove (702) are seted up on the roof of baffle (4) down, and upper groove (701) and low groove (702) lock constitute pressure line hole (7) together.

3. The waterproof and dustproof power sequencer with a USB interface according to claim 2, comprising: a pair of clamping rings (26) are arranged in the upper groove (701) and the lower groove (702), the clamping rings (26) are made of flexible materials, two groups of clamping rings (26) are fixedly mounted on the inner walls of the upper groove (701) and the lower groove (702) through telescopic connecting rods (27) respectively, a circle of compression spring (28) is wound on the outer wall of each telescopic connecting rod (27), and two ends of each compression spring (28) are fixedly mounted on the side walls of the wire pressing hole (7) and the clamping ring (26) respectively.

4. The waterproof and dustproof power supply sequencer with the USB interface as claimed in claim 1 or 3, wherein: the upper cover plate (5) is close to and is fixed mounting has sealed piece (23) on the one side diapire of front panel (2) to fixed mounting has sealed piece two (24) on the lower cover plate (6) is close to one side roof of front panel (2), and wherein a pair of seal groove has been seted up to the symmetry on the upper and lower both sides wall of front panel (2), and sealed piece one (23) and sealed piece two (24) slidable mounting are in the seal groove, and sealed piece two (24) link together through connecting bolt (25) and front panel (2) simultaneously.

5. The waterproof and dustproof power supply sequencer with the USB interface as claimed in claim 1 or 3, wherein: the timing sequence ware is characterized in that a plurality of groups of heat dissipation columns (11) are fixedly mounted on the left side wall and the right side wall of the timing sequence ware main body (1), the heat dissipation columns (11) stretch into the timing sequence ware main body (1), the stretching ends of the heat dissipation columns (11) are fixedly mounted on the outer wall of the control host, and meanwhile, a heat dissipation fan (12) is fixedly mounted on the outer wall of one side, close to the heat dissipation columns (11), of the front panel (2).

6. The waterproof and dustproof power supply sequencer with the USB interface as claimed in claim 1 or 3, wherein: and a handle (9) is fixedly arranged on the top wall of the upper cover plate (5).

7. The waterproof and dustproof power supply sequencer with the USB interface as claimed in claim 1 or 3, wherein: and a pair of transparent plates (8) are arranged on the side walls of the front surfaces of the upper baffle (3) and the lower baffle (4), and the transparent plates (8) are positioned right in front of the display panel (14).