CN217590989U

CN217590989U - Waterproof dirt-proof digital narrowband basic station structure

Info

Publication number: CN217590989U
Application number: CN202221291028.1U
Authority: CN
Inventors: 段跃; 胡敦慈; 张勇
Original assignee: Sichuan Yunce Communication Technology Co ltd
Current assignee: Sichuan Yunce Communication Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-14
Anticipated expiration: 2032-05-27

Abstract

The utility model belongs to digital narrowband basic station field, concretely relates to waterproof dirt-proof digital narrowband basic station structure, the power distribution box comprises a box body, the box is including last casing and the lower casing that is hollow structure, go up the casing with be provided with the division board down between the casing, the division board both sides all are provided with the sealing washer, and respectively the butt go up the casing with the terminal surface of casing down, go up the casing with connect through buckle mechanism down between the casing, go up the casing with one side that the casing was carried on the back mutually down is connected with control panel and bottom plate respectively, has reached waterproof dustproof, be convenient for the installation and can keep the beneficial effect of sealing performance.

Description

Waterproof dirt-proof digital narrowband basic station structure

Technical Field

The utility model belongs to digit narrowband basic station field, concretely relates to structurally improved of waterproof dirt-proof digit narrowband basic station structure.

Background

The digital narrowband base station is a base station device for providing wireless communication signals for a narrowband interphone and a multimode interphone, and is also a form of a wireless relay station, which is a wireless transceiving relay device for information transmission between a mobile communication switching center and an interphone terminal in a certain wireless coverage area.

For example, in the prior art, a digital narrowband base station for an intercom is often of a box structure, and dust, water vapor and temperature change in the environment can affect the stability of a radio frequency transceiver circuit in the base station due to the fact that the digital narrowband base station needs to be installed outside, but the box in the prior art is weak in sealing performance and cannot effectively achieve the purposes of water resistance and dust resistance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof dirt-proof digit narrowband basic station structure to solve the problem that exists among the prior art.

In order to realize the purpose of the utility model, the utility model adopts the technical proposal that:

a waterproof and dustproof digital narrowband base station structure comprises a box body, wherein the box body comprises an upper shell and a lower shell which are both hollow structures, a partition plate is arranged between the upper shell and the lower shell, sealing rings are arranged on two sides of the partition plate and respectively abutted against the end surfaces of the upper shell and the lower shell, and the upper shell and the lower shell are connected through a buckle mechanism;

and one side of the upper shell, which is back to the lower shell, is respectively connected with a control panel and a bottom plate.

Furthermore, the both sides of division board all are provided with breach portion, breach portion is located the global of division board, go up the casing with the terminal surface of the relative one side of casing sets up respectively down in the breach portion, the sealing washer sets up in the breach portion.

Further, buckle mechanism includes the flexure strip, flexure strip one end is connected inferior valve lateral surface, the fixed wedge portion that is provided with of the other end, the fixed stopper that is provided with of superior casing lateral surface, the stopper be provided with the through-hole of wedge portion adaptation, wedge portion passes through-hole and butt the stopper.

The adjusting device further comprises an adjusting plate, one side of the adjusting plate is rotatably connected with one end of a screw rod, the screw rod is in threaded connection with the limiting block, the wedge-shaped part abuts against the adjusting plate, and the screw rod is used for rotating to adjust the size of a gap between the adjusting plate and the end face of the limiting block;

the both sides of stopper terminal surface are provided with the fixed plate, wedge portion with the regulating plate all sets up two between the fixed plate.

Furthermore, the elastic sheet and the outer side surface of the upper shell are arranged at intervals, the wedge-shaped part is positioned on one side, away from the upper shell, of the elastic sheet, a support rod is arranged between the elastic sheet and the upper shell, one side of the support rod is abutted to the elastic sheet, and the other side of the support rod is detachably connected with the upper shell.

Further, buckle mechanism is located on the relative both sides of box, and is provided with a plurality of side by side, the bracing piece is kept away from one side of flexure strip is provided with the dovetail, go up the casing both sides be provided with the dovetail of dovetail adaptation, dovetail slidable sets up in the dovetail, the dovetail both ends are provided with the opening.

Furthermore, a positioning block is fixedly connected to the outer side face of the lower shell, and the positioning block is connected with the elastic sheet through a screw.

The utility model discloses following beneficial effect has: through the separation effect of division board, in the time of with the battery chucking, support communication device, and form sealing connection through the sealing washer between last casing and lower casing, and then realize waterproof dirt-proof purpose, make whole basic station box be a holistic seal structure, and realized the purpose of the installation of being convenient for through buckle mechanism, and adjustable upper and lower clamp force between the casing, keep stable in structure, and make the sealing washer be in all the time by the extrusion state, the leakproofness of whole structure has been maintained, it is waterproof dustproof to have reached, be convenient for install and can keep the beneficial effect of leakproofness ability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a snap mechanism;

FIG. 3 is a side view of the latch mechanism;

FIG. 4 is a schematic view of the upper and lower housings after separation;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the 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. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A waterproof and dustproof digital narrowband base station structure comprises a box body, wherein the box body comprises an upper shell 1 and a lower shell 2 which are both of a hollow structure, a partition plate 5 is arranged between the upper shell 1 and the lower shell 2, sealing rings 7 are arranged on two sides of the partition plate 5 and respectively abutted against the end surfaces of the upper shell 1 and the lower shell 2, and the upper shell 1 and the lower shell 2 are connected through a buckle mechanism 3;

one side of the upper shell 1, which is opposite to the lower shell 2, is connected with a control panel 4 and a bottom plate 6 respectively.

As shown in fig. 1, the case is a structure of a narrow band base station case of an intercom in the prior art, the upper case 1 and the lower case 2 are integrally formed, and the case is a hollow square structure, when the intercom is implemented, one end of the upper case 1 is connected with a control panel through a screw, and is connected with the bottom plate 6 through a second sealing ring in a sealing manner, the lower case 2 is connected with the bottom plate 6 through a third sealing ring in a sealing manner, a storage battery can be arranged on the lower case 2, a communication device can be arranged in the upper case 1, and a wire guide hole is arranged on the partition plate 5, the battery passes through the wire guide hole through a wire to be connected with the communication device, the control panel 4 is connected with the communication device, the purpose of adjusting parameters can be achieved, the communication device is clamped in the upper case 1 under the cooperation of the partition plate 5 and the control panel 4, the storage battery is clamped in the lower case 2 under the cooperation of the bottom plate 6, and the sealing rings 7 on both sides achieve the purposes of water resistance and dust resistance.

When whole basic station box assembles, install 2 one ends of casing under with bottom plate 6 earlier to put into the battery, then detain division board 5, with communication device again, go up casing 1 and control panel 4 and detain in proper order and connect, finally the rethread buckle mechanism 3 connect can, the utility model discloses a division board 5's separation effect, when with the battery chucking, support communication device, and form sealing connection through sealing washer 7 between last casing 1 and lower casing 2, and then realize waterproof dirt-proof purpose, make whole basic station box be a holistic seal structure, and do benefit to the installation and dismantle.

Further, both sides of division board 5 all are provided with breach portion, breach portion is located division board 5 is global, go up casing 1 with the terminal surface of the relative one side of casing 2 sets up respectively in the breach portion, sealing washer 7 sets up in the breach portion.

Specifically, the notch portions are distributed annularly and arranged around the partition plate 5 in a circle, and the notch portions on two sides are symmetrically arranged.

Further, buckle mechanism 3 includes elastic sheet 302, elastic sheet 302 one end is connected 2 lateral surfaces of lower casing, and the other end is fixed and is provided with wedge portion 305, the fixed stopper 303 that is provided with of 1 lateral surface of last casing, stopper 303 be provided with the through-hole 304 of wedge portion 305 adaptation, wedge portion 305 passes through-hole 304 and butt stopper 303.

Specifically, as fig. 2, the elastic sheet 302 can be metal elastic sheet, plastics elastic sheet etc, elastic sheet 302 and box surface interval set up, wedge portion 305 is located the one side that the box was kept away from to elastic sheet 302, during the concrete implementation, at last, the in-process that lower casing closed each other, take place to buckle when wedge portion 305 passes through-hole 304, and reset after passing through-hole 304, it just in time the joint is kept away from on the terminal surface of casing 2 one end down at stopper 303, and then form limit structure, with upper and lower casing connection, when demolising, manual extrusion wedge portion 305 makes its withdrawal through-hole 304 can, the width of through-hole 304 is greater than the thickness of elastic sheet 302, with the bending of adaptation elastic sheet 302.

Further, the adjusting device further comprises an adjusting plate 307, one side of the adjusting plate 307 is rotatably connected with one end of a screw rod 308, the screw rod 308 is in threaded connection with the limiting block 303, the wedge-shaped portion 305 abuts against the adjusting plate 307, and the screw rod 308 is used for rotating to adjust the size of a gap between the adjusting plate 307 and the end face of the limiting block 303;

fixing plates 309 are arranged on two sides of the end face of the limiting block 303, and the wedge-shaped portion 305 and the adjusting plate 307 are arranged between the two fixing plates 309.

Specifically, as shown in fig. 2 and 3, two fixing plates 309 are vertically arranged, the bottoms of the two fixing plates are fixedly connected with one end of a limiting block 303 far away from the lower shell 2, a through hole 304 is located between the two fixing plates 309, a screw 308 is perpendicular to an adjusting plate 307, the adjusting plate 307 can be pushed to slide by rotating the screw 308, the adjusting plate 307 cannot rotate under the limiting of the two fixing plates 309, when the wedge-shaped portion 305 passes through the through hole 304, the wedge-shaped portion is clamped on the adjusting plate 307, the position of the adjusting plate 307 is adjusted, the stroke of the wedge-shaped portion 305 passing through the through hole 304 can be adjusted, the clamping force between the upper shell and the lower shell can be adjusted, the structure is stable, the sealing ring 7 is always in a squeezed state, and the sealing performance of the whole structure is maintained.

Furthermore, the elastic sheet 302 and the outer side surface of the upper shell 1 are arranged at intervals, the wedge-shaped portion 305 is located on one side of the elastic sheet 302 away from the upper shell 1, a support rod 306 is arranged between the elastic sheet 302 and the upper shell 1, one side of the support rod 306 abuts against the elastic sheet 302, and the other side of the support rod 306 is detachably connected with the upper shell 1.

Specifically, as shown in fig. 2, the elastic piece 302 cannot be bent due to the support of the support 306, so that the situation that the upper and lower housings are separated due to the fact that the elastic piece 302 is touched by mistake can be avoided, and only when the support bar 306 is taken down, the upper and lower housings can be taken down.

Further, buckle mechanism 3 is located on the relative both sides of box, and is provided with a plurality of side by side, bracing piece 306 is kept away from one side of flexure strip 302 is provided with the dovetail, go up 1 both sides of casing be provided with the dovetail of dovetail adaptation, dovetail slidable sets up in the dovetail, the dovetail both ends are provided with the opening.

Specifically, the upper and lower casing is spacing in the level through division board 5's breach portion, it is spacing through buckle mechanism 3 in the vertical direction, form stable connection structure, bracing piece 306 is provided with two, during the installation, it passes the dovetail through the dovetail, and support the flexure strip 302 on a plurality of buckle mechanisms 3 of one side, play limiting displacement, support the flexure strip 302 on a plurality of buckle mechanisms 3 through a bracing piece 306, and is simple and effective, the dovetail has played location and spacing effect, make bracing piece 306 connect more firmly.

Further, a positioning block 301 is fixedly connected to the outer side surface of the lower housing 2, and the positioning block 301 is connected to the elastic piece 302 through a screw.

Specifically, the positioning block 301 is provided with a groove, one end of the elastic piece 302, which is far away from the wedge-shaped portion 305, is inserted into the groove, a screw on the positioning block 301 passes through the groove and is connected with the elastic piece 302, and the elastic piece 302 is of a detachable structure so as to be convenient to install and replace.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various changes, modifications, amendments, and substitutions made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. The utility model provides a waterproof dirt-proof digital narrowband basic station structure, includes the box, its characterized in that: the box body comprises an upper shell (1) and a lower shell (2) which are both of a hollow structure, a partition plate (5) is arranged between the upper shell (1) and the lower shell (2), sealing rings (7) are arranged on two sides of the partition plate (5) and respectively abutted against the end surfaces of the upper shell (1) and the lower shell (2), and the upper shell (1) and the lower shell (2) are connected through a buckle mechanism (3);

one side of the upper shell (1) opposite to the lower shell (2) is respectively connected with a control panel (4) and a bottom plate (6).

2. The waterproof and dustproof digital narrowband base station structure according to claim 1, characterized in that: both sides of division board (5) all are provided with breach portion, breach portion is located the global of division board (5), go up casing (1) with the terminal surface of the relative one side of casing (2) sets up respectively down in the breach portion, sealing washer (7) set up in the breach portion.

3. The waterproof and dustproof digital narrowband base station structure of claim 1, characterized in that: buckle mechanism (3) are including flexure strip (302), flexure strip (302) one end is connected casing (2) lateral surface down, the fixed wedge portion (305) that is provided with of the other end, it is fixed with stopper (303) to go up casing (1) lateral surface, stopper (303) be provided with through-hole (304) of wedge portion (305) adaptation, wedge portion (305) pass through-hole (304) and butt stopper (303).

4. The waterproof and dustproof digital narrowband base station structure according to claim 3, characterized in that: the adjusting plate (307) is further included, one side of the adjusting plate (307) is rotatably connected with one end of a screw rod (308), the screw rod (308) is in threaded connection with the limiting block (303), the wedge-shaped part (305) abuts against the adjusting plate (307), and the screw rod (308) is used for rotating to adjust the size of a gap between the adjusting plate (307) and the end face of the limiting block (303);

the two sides of the end face of the limiting block (303) are provided with fixing plates (309), and the wedge-shaped portion (305) and the adjusting plate (307) are arranged between the two fixing plates (309).

5. The waterproof and dustproof digital narrowband base station structure of claim 3, characterized in that: the utility model discloses a casing, including last casing (1), flexure strip (302) with interval sets up between last casing (1) lateral surface, wedge portion (305) are located flexure strip (302) are kept away from go up one side of casing (1), flexure strip (302) with be provided with bracing piece (306) between last casing (1), bracing piece (306) one side butt flexure strip (302), opposite side detachable connects go up casing (1).

6. The waterproof and dustproof digital narrowband base station structure of claim 5, characterized in that: buckle mechanism (3) are located on the relative both sides of box, and are provided with a plurality of side by side, bracing piece (306) are kept away from one side of flexure strip (302) is provided with the dovetail, go up casing (1) both sides be provided with the dovetail of dovetail adaptation, dovetail slidable sets up in the dovetail, the dovetail both ends are provided with the opening.

7. The waterproof and dustproof digital narrowband base station structure according to claim 3, characterized in that: a positioning block (301) is fixedly connected to the outer side face of the lower shell (2), and the positioning block (301) is connected with the elastic piece (302) through a screw.