CN210183214U

CN210183214U - Intelligent isolation transmitter for direct current power

Info

Publication number: CN210183214U
Application number: CN201921282374.1U
Authority: CN
Inventors: Bingliang Huang; 黄炳俩
Original assignee: Shenzhen Shangliang Sensor Co Ltd
Current assignee: Shenzhen Shangliang Sensor Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-03-24
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to the technical field of transmitters, in particular to a direct current power intelligent isolation transmitter, which comprises a bottom shell, wherein an installation cavity communicated with the outside is arranged inside the bottom shell; the bottom of the bottom shell is provided with a bottom cover, and a buckle is arranged at the position, right opposite to the clamping groove, on the bottom cover; the top of drain pan is equipped with the protective housing, goes up the protective housing and still is equipped with visor, and just being equipped with interface protection device to the position of changer interface in the drain pan on the drain pan, interface protection device include two mutual symmetries and closely bond the fixed block on the drain pan. The utility model is simple in operation swiftly, easy to assemble, also convenient to detach simultaneously, and can avoid the changer interface to accumulate the dust and damage.

Description

Intelligent isolation transmitter for direct current power

Technical Field

The utility model relates to a changer technical field specifically is a changer is kept apart to direct current power intelligence.

Background

The direct current power isolation transmitter is a device for isolating and transmitting direct current power in a power grid into linear direct current analog signals, along with the continuous development of science and technology, intellectualization is also continuously valued, wherein the direct current power intelligent isolation transmitter is also continuously popularized and popularized, but the general direct current power intelligent isolation transmitter is inconvenient to detach when in use, and the whole heat dissipation effect is poor and easy to damage. In view of this, we propose a dc power intelligent isolation transmitter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a changer is kept apart to direct current power intelligence to solve general direct current power intelligence isolation changer that proposes in the above-mentioned background art when using, not convenient to detach, and whole radiating effect is relatively poor, and then the problem of easy damage.

In order to achieve the above object, the utility model provides a following technical scheme:

a direct-current power intelligent isolation transmitter comprises a bottom shell, wherein an installation cavity communicated with the outside is arranged inside the bottom shell, clamping grooves communicated with the outside are formed in the front side wall and the rear side wall of the installation cavity, and a plurality of first insertion holes which are linearly arranged at equal intervals and communicated with the outside are formed in the top surface of the bottom shell; a bottom cover is arranged at the bottom of the bottom shell, a buckle is arranged on the bottom cover at a position opposite to the clamping groove, and the buckle is positioned in the clamping groove and is in clamping fit with the clamping groove; the top end of the bottom shell is provided with an upper protective shell, a cavity communicated with the outside is arranged in the upper protective shell, a plurality of convex blocks arranged along the width direction of the upper protective shell are arranged on the cavity wall of the cavity, second jacks communicated with the outside are arranged in the convex blocks, a sleeve is further arranged on the rear side cavity wall of the cavity, the sleeve is of a hollow columnar structure, the upper protective shell is further provided with an upper protective cover, an inserting cylinder is arranged on the upper protective cover opposite to the sleeve, the inserting cylinder is in inserting fit with the sleeve, a first inserting column is arranged on the upper protection cover opposite to the second jack, the first inserting column is positioned in the second jack corresponding to the first inserting column and is in inserting fit with the second jack, and a second inserting column is arranged at the position, which is opposite to the first jack, on the upper protection cover, and the second inserting column is positioned in the first jack and is in inserting fit with the first jack.

Preferably, the bottom shell is further provided with two grooves which are diagonally arranged, and the bottom wall of each groove is provided with a through hole communicated with the outside.

Preferably, the inner wall of the sleeve is provided with an anti-slip layer, and the anti-slip layer is in interference fit with the inserting barrel.

Preferably, an interface protection device is arranged on the bottom shell at a position opposite to the transmitter interface in the bottom shell, the interface protection device comprises two fixing blocks which are symmetrical to each other and tightly bonded on the bottom shell, a covering plate is arranged between the two fixing blocks, and the covering plate is positioned right above the transmitter interface in the bottom shell.

Preferably, sliding grooves which are arranged along the length direction of the fixed blocks and are communicated with the outside are formed in one side face, adjacent to the two fixed blocks, of each fixed block, a sliding block is arranged at a position, right opposite to the corresponding sliding groove, of one end of the covering plate, and the sliding blocks are located in the sliding grooves and are in sliding connection with the sliding grooves.

Preferably, the front surface of the covering plate is also provided with a poking block.

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

1. the utility model discloses a joint cooperation between the bottom that sets up and the drain pan, convenient dismantlement, also be connected for dismantling between last visor through setting up and the last protective housing, overhaul the processing after the convenient to detach, in addition through the sleeve that sets up and insert a section of thick bamboo, heat and outside air's area of contact in the protective housing is gone up in the increase, improve its radiating effect, be favorable to prolonging the device's life, solved general direct current power intelligence isolation changer when using, be not convenient for dismantle, and whole radiating effect is relatively poor, and then the problem of easy damage.

2. The utility model discloses an interface protection device who sets up, when not using, can slide the overlay, make the overlay cover in the top of changer interface, avoid dust and water to drip and cause the changer to damage in the changer, when using, slide the overlay make the changer interface expose outside can, convenient operation, the interface position that has solved general direct current power intelligence isolation changer lacks protection device, cause the dust to pile up the kneck at the changer easily, cause the problem that the changer damaged.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the present invention at B in FIG. 2;

FIG. 5 is a schematic view of a part of the structure of the upper protective cover of the present invention;

fig. 6 is a schematic structural view of embodiment 2 of the present invention;

fig. 7 is an exploded view of the interface protection device of the present invention.

In the figure: 1. a bottom case; 10. installing a chamber; 101. a card slot; 11. a first jack; 12. a groove; 121. a through hole; 13. a bottom cover; 131. buckling; 14. an upper protective shell; 141. a cavity; 142. a bump; 143. a second jack; 144. a sleeve; 145. an anti-slip layer; 15. an upper protective cover; 151. inserting a cylinder; 152. a first insert post; 153. a second insert post; 2. an interface protection device; 20. a fixed block; 21. a chute; 22. a cover plate; 23. a slider; 24. and a poking block.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A direct current power intelligent isolation transmitter is disclosed, as shown in fig. 1 to 5, comprising a bottom shell 1, an installation chamber 10 communicated with the outside is arranged inside the bottom shell 1, slots 101 communicated with the outside are respectively arranged on the front and back side slot walls of the installation chamber 10, a plurality of first jacks 11 which are linearly arranged at equal intervals and communicated with the outside are arranged in the top surface of the bottom shell 1, a bottom cover 13 is arranged at the bottom of the bottom shell 1, a buckle 131 is arranged on the bottom cover 13 at a position right opposite to the slot 101, the bottom cover 13 and the buckle 131 are of an integrated structure, so as to ensure that the structure is firmer and more stable, the buckle 131 is positioned in the slot 101 and is in clamping fit with the slot 101, the cross section of the buckle 131 is in a right trapezoid shape, the slot 101 is a rectangular slot, and the buckle 131 is made of rubber material, so that the buckle 131 can be smoothly clamped into the slot 101 after being deformed by, the buckle 131 can restore to the original state, so that the buckle 131 can be stably clamped in the clamping groove 101;

an upper protective shell 14 is arranged at the top end of the bottom shell 1, and the upper protective shell 14 and the bottom shell 1 are of an integrally formed structure, so that the structure is firmer; a cavity 141 communicated with the outside is arranged in the upper protective shell 14, a plurality of bumps 142 arranged along the width direction of the upper protective shell 14 are arranged on the cavity wall of the cavity 141, second insertion holes 143 communicated with the outside are arranged in the bumps 142, a sleeve 144 is further arranged on the cavity wall at the rear side of the cavity 141, the sleeve 144 is of a hollow cylindrical structure, the sleeve 144, the bumps 142 and the upper protective shell 14 are of an integrally formed structure, the upper protective shell 14 is further provided with an upper protective cover 15, an insertion cylinder 151 is arranged on the upper protective cover 15 and opposite to the sleeve 144, the insertion cylinder 151 is in insertion fit with the sleeve 144, a first insertion column 152 is arranged on the upper protective cover 15 and opposite to the second insertion hole 143, the first insertion column 152 is positioned in the second insertion hole 143 corresponding to the first insertion column and is in insertion fit with the second insertion hole 143, a second insertion column 153 is arranged on the upper protective cover 15 and opposite to the first insertion hole 11, the second insertion column 153 is positioned in the first insertion hole, the upper protective cover 15 is convenient to be detached when needed.

In this embodiment, the upper protection cover 15, the first inserting column 152, the second inserting column 153 and the inserting cylinder 151 are integrally formed, so as to ensure that the structure is more stable and less prone to damage.

Specifically, two grooves 12 arranged diagonally are further formed in the bottom case 1, and through holes 121 communicated with the outside are formed in the bottom walls of the grooves 12, so that external fastening screws can be conveniently fixed at specific positions after penetrating through the through holes 121.

Furthermore, the inner wall of the sleeve 144 is provided with an anti-slip layer 145, and the anti-slip layer 145 is in interference fit with the insertion cylinder 151, so that the sleeve 144 and the insertion cylinder 151 are not easy to separate from each other.

In this embodiment, be connected through dismantling between the bottom 13 that sets up and the drain pan 1 and between last visor 15 and the last protective housing 14, be convenient for when needs, dismantle bottom 13 and last protective housing 14, overhaul it and handle, sleeve 144 and insert a section of thick bamboo 151 through setting up in addition, sleeve 144 and insert a section of thick bamboo 151 are hollow column structure, thereby the area of contact of heat and outside air in cavity 141 has been increased, improve its radiating effect, it keeps apart the changer when using to have solved general direct current power intelligence, be not convenient for dismantle, and whole radiating effect is relatively poor, and then the problem of easy damage.

Example 2

In the specific operation, in order to avoid that a transmitter interface in the bottom case 1 is exposed to the outside and accumulates more dust, which affects the use effect of the transmitter, as a preferred embodiment, as shown in fig. 6 and 7, an improvement is made on the bottom case 1 on the basis of embodiment 1, as a preferred embodiment, an interface protection device 2 is arranged on the bottom case 1 at a position facing the transmitter interface in the bottom case 1, the interface protection device 2 includes two fixing blocks 20 which are mutually symmetrical and tightly adhered to the bottom case 1, sliding grooves 21 which are arranged along the length direction of the fixing blocks 20 and are communicated with the outside are arranged on one side surface adjacent to the two fixing blocks 20, a cover plate 22 is arranged between the two fixing blocks 20, the cover plate 22 is positioned right above the transmitter interface in the bottom case 1, a sliding block 23 is arranged at a position facing the sliding grooves 21 at one end portion of the cover plate 22, the sliding block 23, the cover plate 22 is slid to expose the transmitter interface for use when needed.

In this embodiment, the front surface of the covering plate 22 is further provided with a toggle block 24, the toggle block 24 and the covering plate 22 are integrally formed, so as to ensure that the structure is firmer and more stable, and the covering plate 22 can be moved more smoothly by the arrangement of the toggle block 24.

In this embodiment, through the overlay 22 that sets up, realize covering in the top of changer interface, avoid the more dust of accumulation in the changer interface, simultaneously when using, slip overlay 22 make the changer interface expose can outward, solved the interface position that general direct current power intelligence kept apart the changer and lacked protection device, cause the dust to pile up at the kneck of changer easily, cause the problem that the changer damaged.

The utility model discloses a direct current power intelligence isolation changer uses external fastening screw to pass through-hole 121 and then fixes in specific position when using, when needing to carry out wiring operation to the changer, promotes toggle block 24 along the direction of spout 21, and toggle block 24 moves and drives overlay 22 and remove along spout 21, and at this moment, the changer interface in the drain pan 1 can expose outside, and it can to carry out wiring operation again, facilitates the use; when dismantling, extrude buckle 131 towards the intermediate position, make buckle 131 break away from draw-in groove 101, take out bottom 13 again can, solved general direct current power intelligence isolation changer when using, not convenient to dismantle, and whole radiating effect is relatively poor, and then the problem of easy damage.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a changer is kept apart to direct current power intelligence, includes drain pan (1), its characterized in that: an installation cavity (10) communicated with the outside is arranged inside the bottom shell (1), clamping grooves (101) communicated with the outside are formed in the front side wall and the rear side wall of the installation cavity (10), and a plurality of first insertion holes (11) which are linearly arranged at equal intervals and communicated with the outside are formed in the top surface of the bottom shell (1); a bottom cover (13) is arranged at the bottom of the bottom shell (1), a buckle (131) is arranged on the bottom cover (13) and is opposite to the clamping groove (101), and the buckle (131) is located in the clamping groove (101) and is in clamping fit with the clamping groove (101); the top of drain pan (1) is equipped with upper protective housing (14), be equipped with cavity (141) that are linked together with the external world in upper protective housing (14), be equipped with a plurality of along on the chamber wall of cavity (141) lug (142) that upper protective housing (14) width direction set up, be equipped with second jack (143) that are linked together with the external world in lug (142), still be equipped with sleeve (144) on the rear side chamber wall of cavity (141), sleeve (144) are hollow columnar structure, upper protective housing (14) still is equipped with visor (15), it is just right to go up visor (15) the position of sleeve (144) is equipped with an insert section of thick bamboo (151), insert section of thick bamboo (151) with the cooperation of pegging graft between sleeve (144), go up visor (15) and just be equipped with first inserted column (152) in the position of second jack (143), first inserted column (152) be located rather than corresponding in second jack (143) and with second jack (143) The upper protective cover (15) is provided with a second inserting column (153) at the position opposite to the first inserting hole (11), and the second inserting column (153) is positioned in the first inserting hole (11) and is in inserting fit with the first inserting hole (11).

2. The dc power intelligent isolation transmitter of claim 1, wherein: the bottom shell (1) is further provided with two grooves (12) which are arranged diagonally, and through holes (121) communicated with the outside are formed in the bottom wall of each groove (12).

3. The dc power intelligent isolation transmitter of claim 1, wherein: the inner wall of the sleeve (144) is provided with an anti-slip layer (145), and the anti-slip layer (145) is in interference fit with the insertion cylinder (151).

4. The dc power intelligent isolation transmitter of claim 1, wherein: an interface protection device (2) is arranged on the bottom shell (1) at a position right opposite to a transmitter interface in the bottom shell (1), the interface protection device (2) comprises two fixing blocks (20) which are symmetrical to each other and tightly bonded on the bottom shell (1), a covering plate (22) is arranged between the two fixing blocks (20), and the covering plate (22) is positioned right above the transmitter interface in the bottom shell (1).

5. The dc power intelligent isolation transmitter of claim 4, wherein: and sliding grooves (21) which are arranged along the length direction of the fixed blocks (20) and are communicated with the outside are formed in one side surface adjacent to the two fixed blocks (20), a sliding block (23) is arranged at a position, right opposite to the sliding grooves (21), of one end part of the covering plate (22), and the sliding block (23) is positioned in the sliding grooves (21) and is in sliding connection with the sliding grooves (21).

6. The dc power intelligent isolation transmitter of claim 5, wherein: the front surface of the covering plate (22) is also provided with a poking block (24).