CN216491533U

CN216491533U - Miniature surface-mounted power distributor

Info

Publication number: CN216491533U
Application number: CN202123157646.5U
Authority: CN
Inventors: 杨亮; 卢成; 谢力
Original assignee: Nanjing Harogic Information Technology Co ltd
Current assignee: Nanjing Harogic Information Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-10
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a miniature surface-mounted power distributor, which comprises a shell, an installation box, a limit hook, a mounting plate and a slide bar, wherein the interior of the shell is connected with the installation box in a sliding way, the bottom of the inner wall of the installation box is symmetrically and fixedly connected with a fixed sleeve, the interior of the fixed sleeve is connected with a vertical bar in a sliding way, the top end of the vertical bar extends to the exterior of the fixed sleeve and is fixedly connected with the mounting plate, the top of the mounting plate is provided with a PCB, and the exterior of the fixed sleeve is sleeved with a first spring, the utility model has compact structure, simple and convenient operation and strong practicability, and can be buffered by matching the fixed sleeve arranged at the bottom of the mounting plate with the vertical bar and the first spring, thereby being beneficial to improving the stability of the equipment, being used by matching the slide bar with the limit hook and the limit groove, not only replacing the original screw connection mode, but also being convenient for workers to disassemble and assemble, the flexibility of the equipment is improved, and subsequent maintenance and operation are facilitated.

Description

Miniature surface-mounted power distributor

Technical Field

The utility model relates to a rate distributor, in particular to miniature surface mounting power divider belongs to power divider technical field.

Background

The power divider, it is a passive device, mainly used in the radio technical field, they couple the electromagnetic power of the quantity defined in the transmission line to the port, thus make the signal can be used in other circuits, the essential characteristic of the power divider is that they couple the power flowing in a direction only, the power source entering the output port couples to the isolated port, but does not distribute to the port, the power divider is a device which divides one path of input signal energy into two paths or multiple paths and outputs equal or unequal energy, also can combine multiple paths of signal energy into one path and output, at this moment, it can also be called as the combiner, the existing power divider is fixed by the bolt when it is installed, this way is not only lower in efficiency, but also inconvenient subsequent disassembly and assembly and maintenance, thus has reduced the use effect of the apparatus, meanwhile, the existing power divider has no damping effect, the device is easy to vibrate when moving, thereby affecting the service life of the device.

The invention content is as follows:

the present invention is directed to a micro surface mount power divider, which solves the above problems in the prior art.

In order to solve the above problem, the utility model provides a technical scheme:

a micro surface-mounted power distributor comprises a shell, an installation box, limiting hooks, an installation plate and a sliding rod, wherein the installation box is connected inside the shell in a sliding manner, fixing sleeves are symmetrically and fixedly connected to the bottom of the inner wall of the installation box, vertical rods are connected inside the fixing sleeves in a sliding manner, the top ends of the vertical rods extend to the outside of the fixing sleeves, the installation plate is fixedly connected with the installation plate, a PCB is assembled at the top of the installation plate, a first spring is sleeved outside the fixing sleeves, sliding grooves are formed in the shell, the sliding rods are connected inside the sliding grooves in a sliding manner, two through holes are formed in one side, located in the sliding grooves, of the shell, the through holes are connected with the limiting hooks in a sliding manner, one ends of the two limiting hooks extend into the sliding grooves and are fixedly connected with the sliding rods, limiting grooves matched with the limiting hooks are formed in the installation box, the one end that the slide bar was kept away from to spacing hook all extends to limiting groove inside, the bottom fixedly connected with second spring of spout inner wall, just the top of second spring and the bottom fixed connection of slide bar.

As a preferred aspect of the present invention, one side of the installation box extends to the outside of the housing and is equipped with an operation surface.

As a preferred scheme of the utility model, the equal fixedly connected with bolt in casing bottom four corners, just the equal threaded connection in outside of bolt has the foot cup.

As an optimized scheme of the utility model, the top of casing is equidistant fixedly connected with radiating fin with the bottom.

As a preferred scheme of the utility model, the outside symmetry fixedly connected with dog of install bin, and two the dog all with the inner wall sliding connection of casing.

As an optimized scheme of the utility model, the casing top just is located radiating fin's bilateral symmetry fixedly connected with angle bead.

The utility model has the advantages that: compact structure, easy operation is convenient, and the practicality is strong, uses through the fixed sleeve cooperation montant and the first spring that set up in the mounting panel bottom, can cushion it, is favorable to improve equipment's stability, uses through slide bar cooperation spacing hook and spacing groove, not only can replace original screwed connection's mode, but also makes things convenient for the staff to carry out the dismouting, is favorable to improve equipment's flexibility to make things convenient for subsequent maintenance operation.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view at a in fig. 2.

In the figure: 1. a housing; 2. installing a box; 3. an operation surface; 4. a bolt; 5. a foot cup; 6. a heat dissipating fin; 7. a limiting hook; 8. protecting the corners; 9. a stopper; 10. fixing the sleeve; 11. a vertical rod; 12. a first spring; 13. mounting a plate; 14. a PCB board; 15. a limiting groove; 16. a chute; 17. a slide bar; 18. a through hole; 19. a second spring.

The specific implementation mode is as follows:

as shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment:

the embodiment is as follows:

a miniature surface-mounted power distributor comprises a shell 1, an installation box 2, limiting hooks 7, an installation plate 13 and a sliding rod 17, wherein the installation box 2 is connected inside the shell 1 in a sliding manner, a fixed sleeve 10 is symmetrically and fixedly connected to the bottom of the inner wall of the installation box 2, a vertical rod 11 is connected inside the fixed sleeve 10 in a sliding manner and can provide a certain buffering space, the top end of the vertical rod 11 extends to the outside of the fixed sleeve 10 and is fixedly connected with the installation plate 13, a PCB 14 is assembled at the top of the installation plate 13, a first spring 12 is sleeved outside the fixed sleeve 10 and can buffer the installation plate 13, so that the damping effect is achieved, the stability of equipment is favorably improved, a sliding groove 16 is formed inside the shell 1, the sliding rod 17 is connected inside the sliding groove 16 in a sliding manner and can drive the two limiting hooks 7 to move up and down, so as to limit and unlock the installation box 2, two through holes 18 are formed in one side, which is positioned in the shell 1 and is positioned on the sliding groove 16, inside equal sliding connection of two through-holes 18 has spacing hook 7, the one end of two spacing hooks 7 all extends to inside 16 and with slide bar 17 fixed connection of spout, install bin 2 is inside to be seted up with spacing hook 7 cooperation spacing groove 15 that uses, the one end that slide bar 17 was kept away from to spacing hook 7 all extends to inside 15 of spacing groove, the bottom fixedly connected with second spring 19 of spout 16 inner wall, and the top of second spring 19 and slide bar 17's bottom fixed connection, not only can replace original screwed connection's mode, but also make things convenient for the staff to carry out the dismouting, be favorable to improve equipment's flexibility, thereby make things convenient for subsequent maintenance operation.

Further, one side of the installation box 2 extends to the outside of the housing 1 and is equipped with an operation surface 3, so that the connection with an external instrument is facilitated.

Furthermore, four corners of the bottom of the shell 1 are fixedly connected with bolts 4, and the outer portions of the bolts 4 are in threaded connection with the foot cups 5, so that the height and stability of the equipment can be adjusted.

Further, the top and the equal distance fixedly connected with radiating fin 6 in bottom of casing 1 can adsorb and the heat transfer the heat to cool down casing 1 is inside.

Further, the outside symmetry fixedly connected with dog 9 of install bin 2, and two dog 9 all with the inner wall sliding connection of casing 1, can prevent that install bin 2 from shifting out casing 1 completely.

Further, the top of the shell 1 is symmetrically and fixedly connected with the protective corners 8 at the two sides of the radiating fins 6, so that the shell 1 can be protected, and the service life of the shell 1 can be prolonged.

Specifically, when the device is used, a worker firstly connects the device with an external instrument through a connecting terminal on the operation surface 3 and then starts the device, heat can be absorbed and exchanged through a heat radiating fin 6 outside the shell 1, so that the temperature inside the shell 1 is reduced, the height and the stability of the device can be adjusted through rotating a foot cup 5 outside the bolt 4, when the device vibrates, the mounting plate 13 drives the vertical rod 11 to slide inside the fixing sleeve 10, meanwhile, the mounting plate 13 extrudes the first spring 12, at the moment, the first spring 12 weakens the vibration force on the mounting plate 13, so that the device has a protection function, when the device needs to be maintained, the worker downwards presses the sliding rod 17, at the moment, the sliding rod 17 downwards moves inside the sliding groove 16 and extrudes the second spring 19, the sliding rod 17 drives the limiting hook 7 to move inside the through hole 18 and the limiting groove 15 in the downwards moving process, thereby separate spacing hook 7 and spacing groove 15, thereby can be with installation box 2 inside pull out of casing 1 at this moment, can prevent through dog 9 that installation box 2 from shifting out casing 1 completely, after the maintenance finishes, push installation box 2 inside casing 1 once more, at this moment installation box 2 extrudees spacing hook 7, thereby drive slide bar 17 and move down, when spacing hook 7 removed to spacing groove 15 inside, second spring 19 drives slide bar 17 and shifts up, thereby make spacing hook 7 and spacing groove 15 block once more.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a miniature surface mounting power distributor, its characterized in that, including casing (1), install bin (2), spacing hook (7), mounting panel (13) and slide bar (17), inside sliding connection has install bin (2) of casing (1), the bottom symmetry fixedly connected with fixed sleeve (10) of install bin (2) inner wall, equal sliding connection has montant (11) inside fixed sleeve (10), the top of montant (11) extends to fixed sleeve (10) outside and fixedly connected with mounting panel (13), mounting panel (13) top is equipped with PCB board (14), fixed sleeve (10) outside cover is equipped with first spring (12), spout (16) have been seted up to casing (1) inside, inside sliding connection has slide bar (17) of spout (16), two through-holes (18) have been seted up to one side that casing (1) inside and lie in spout (16), two inside equal sliding connection of through-hole (18) has spacing hook (7), two the one end of spacing hook (7) all extends to spout (16) inside and with slide bar (17) fixed connection, install bin (2) are inside to be seted up with spacing hook (7) cooperation spacing groove (15) that use, the one end that slide bar (17) were kept away from in spacing hook (7) all extends to inside spacing groove (15), the bottom fixedly connected with second spring (19) of spout (16) inner wall, just the top of second spring (19) and the bottom fixed connection of slide bar (17).

2. The micro surface-mount power divider according to claim 1, wherein one side of the mounting box (2) extends to the outside of the casing (1) and is equipped with an operation surface (3).

3. The micro surface-mount power divider according to claim 1, wherein bolts (4) are fixedly connected to four corners of the bottom of the casing (1), and the outer portions of the bolts (4) are in threaded connection with the foot cups (5).

4. The micro surface-mount power divider according to claim 1, wherein the top and bottom of the housing (1) are fixedly connected with heat dissipation fins (6) at equal intervals.

5. The micro surface-mount power divider according to claim 1, wherein the mounting box (2) is symmetrically and fixedly connected with stoppers (9) outside, and both stoppers (9) are slidably connected with the inner wall of the housing (1).

6. The micro surface-mount power divider according to claim 4, wherein the top of the housing (1) is symmetrically and fixedly connected with the protective corners (8) at two sides of the heat dissipation fins (6).