CN215582059U - Protection device of portable electric quantity monitor - Google Patents
Protection device of portable electric quantity monitor Download PDFInfo
- Publication number
- CN215582059U CN215582059U CN202121317819.2U CN202121317819U CN215582059U CN 215582059 U CN215582059 U CN 215582059U CN 202121317819 U CN202121317819 U CN 202121317819U CN 215582059 U CN215582059 U CN 215582059U
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- China
- Prior art keywords
- instrument body
- heat dissipation
- plate
- electric quantity
- protection device
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- 239000002274 desiccant Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 abstract description 10
- 239000000872 buffer Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a protective device of a portable electric quantity monitor, which comprises a bottom plate, wherein a shell is fixedly arranged in the middle of the top end of the bottom plate, protective components are fixedly arranged on two sides of the top end of the bottom plate, each protective component comprises a first sliding chute, a protective plate, two reset springs and two elastic blocks, the two first sliding chutes are respectively arranged on two sides of the top end of the bottom plate, and the inner walls of the two first sliding chutes are respectively connected with the protective plates in a sliding manner, so that the protective device has the beneficial effects that: through the sliding of the two guard plates, the elastic force borne by the four reset springs buffers the collision force borne by the protection device, so that the damage of internal elements caused by the collision of the instrument body is prevented; when the heat dissipation fan operates, the air flow dissipates heat to the inside of the instrument body through the plurality of through holes, heat is discharged out of the protective device through the plurality of heat dissipation holes, moisture and moisture doped in the air flow are absorbed through the drying agent in the moisture-proof cavity, and the components and parts in the instrument body are prevented from being affected by moisture and damaged.
Description
Technical Field
The utility model relates to a protection device, in particular to a protection device of a portable electric quantity monitor, and belongs to the technical field of electric quantity monitors.
Background
The electric quantity monitor is specially designed for the checking discharge experiment of the storage battery pack, the capacity test, the daily maintenance of the storage battery pack, the engineering acceptance and the test of the carrying capacity of other direct current power supplies, the existing electric quantity monitor is small in size, is easy to collide in the carrying process and causes damage to internal elements, the monitor is exposed outdoors during use, and moisture mixed in the air is easy to damage the inside of the monitor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective device of a portable electric quantity monitor, which aims to solve the problems of easy collision, damage and poor moisture resistance in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a protection device of a portable electric quantity monitor comprises a bottom plate, wherein a shell is fixedly arranged in the middle of the top end of the bottom plate, protection components are fixedly arranged on two sides of the top end of the bottom plate, each protection component comprises a first sliding groove, a protection plate, two reset springs and two elastic blocks, the two first sliding grooves are respectively arranged on two sides of the top end of the bottom plate, the inner walls of the two first sliding grooves are respectively and slidably connected with the protection plates, one side of the top part of each protection plate and one side of the bottom part of each protection plate are respectively and fixedly connected with the reset springs, the elastic blocks are fixedly arranged on one side of the inner walls of the two first sliding grooves, one ends of the four reset springs are respectively and fixedly connected with the top parts of two sides of the shell and the bottom parts of two sides of the shell, second sliding grooves are respectively arranged on the inner walls of two sides of the shell, an instrument body is slidably connected between the two second sliding grooves, and the top end of the instrument body is hinged with a sealing plate, the fixed drying assembly that is equipped with in inside of instrument body, drying assembly includes heat dissipation fan, baffle, a plurality of through-hole and dampproofing chamber, the heat dissipation fan is fixed to be set up the inside bottom of instrument body, the fixed baffle that is equipped with in inside bottom of instrument body, a plurality of through-hole has been seted up at the middle part of baffle, dampproofing chamber is fixed to be set up the bottom of closing plate.
As a preferred technical scheme of the utility model, a threaded hole is formed in the inner wall of one side of the top of the instrument body, and a threaded rod matched with the threaded hole is connected to one side of the inner part of the sealing plate in a threaded manner.
As a preferred technical scheme of the utility model, the middle part of the back of the shell is provided with a plurality of heat dissipation holes, and one side of each heat dissipation hole is communicated with the inside of the instrument body.
As a preferable technical solution of the present invention, the moisture-proof chamber is filled with a desiccant.
As a preferable technical scheme of the utility model, one end of the threaded rod is fixedly provided with a rotary table.
As a preferable technical scheme of the utility model, a handle is fixedly arranged in the middle of the top end of the sealing plate.
As a preferred technical solution of the present invention, a switch panel is fixedly disposed on one side of the top end of the sealing plate, a heat dissipation fan switch is disposed on the surface of the switch panel, and the heat dissipation fan is electrically connected to a power supply through the heat dissipation fan switch.
Compared with the prior art, the utility model has the beneficial effects that: according to the protection device of the portable electric quantity monitor, the two protection plates respectively slide on the inner walls of the two first sliding grooves, and the elastic force borne by the four reset springs buffers the collision force borne by the protection device, so that the damage of internal elements caused by the collision of an instrument body is prevented; when the heat dissipation fan operates, the air flow dissipates heat to the inside of the instrument body through the plurality of through holes, heat is discharged out of the protective device through the plurality of heat dissipation holes, moisture and moisture doped in the air flow are absorbed through the drying agent in the moisture-proof cavity, and the components and parts in the instrument body are prevented from being affected by moisture and damaged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
fig. 4 is a partial cross-sectional structural diagram of the present invention.
In the figure: 1. a base plate; 2. a housing; 3. a guard assembly; 31. a first chute; 32. a guard plate; 33. a return spring; 34. an elastic block; 4. a second chute; 5. an instrument body; 6. a sealing plate; 7. a drying assembly; 71. a heat dissipation fan; 72. a partition plate; 73. a through hole; 74. a moisture-proof cavity; 8. a threaded hole; 9. a threaded rod; 10. heat dissipation holes; 11. a turntable; 12. a handle; 13. a switch panel.
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.
Referring to fig. 1-4, the utility model provides a protection device of a portable electric quantity monitor, comprising a bottom plate 1, a shell 2 is fixedly arranged in the middle of the top end of the bottom plate 1, protection components 3 are fixedly arranged on both sides of the top end of the bottom plate 1, each protection component 3 comprises a first chute 31, a guard plate 32, two return springs 33 and two elastic blocks 34, the two first chutes 31 are respectively arranged on both sides of the top end of the bottom plate 1, the inner walls of the two first chutes 31 are respectively and slidably connected with the guard plates 32, one side of the top and one side of the bottom of each guard plate 32 are respectively and fixedly connected with the return springs 33, one side of the inner walls of the two first chutes 31 is fixedly provided with the elastic blocks 34, one end of each return spring 33 is respectively and fixedly connected to the top and the bottom of both sides of the shell 2, the inner walls of both sides of the shell 2 are respectively provided with second chutes 4, and an instrument body 5 is slidably connected between the two second chutes 4, the top of instrument body 5 articulates there is closing plate 6, and the fixed drying assembly 7 that is equipped with in inside of instrument body 5, drying assembly 7 include heat dissipation fan 71, baffle 72, a plurality of through-hole 73 and dampproofing chamber 74, and heat dissipation fan 71 is fixed to be set up in the inside bottom of instrument body 5, and the fixed baffle 72 that is equipped with in inside bottom of instrument body 5, and a plurality of through-hole 73 has been seted up at the middle part of baffle 72, and dampproofing chamber 74 is fixed to be set up in the bottom of closing plate 6.
Preferably, a threaded hole 8 is formed in the inner wall of one side of the top of the instrument body 5, a threaded rod 9 matched with the threaded hole 8 is connected to one side of the inner part of the sealing plate 6 in a threaded manner, and therefore the sealing performance of the instrument body 5 is prevented from being reduced due to the fact that the sealing plate 6 is loosened; a plurality of heat dissipation holes 10 are formed in the middle of the back of the shell 2, and one side of each of the heat dissipation holes 10 is communicated with the inside of the instrument body 5, so that elements are prevented from being damaged due to overhigh heat in the instrument body 5; the interior of the moisture-proof chamber 74 is filled with a desiccant for absorbing moisture inside the instrument body 5; a rotary table 11 is fixedly arranged at one end of the threaded rod 9, so that a worker can conveniently rotate the threaded rod 9; a handle 12 is fixedly arranged in the middle of the top end of the sealing plate 6, so that a worker can conveniently carry the protective device; the fixed flush mounting plate 13 that is equipped with of one side on closing plate 6 top, flush mounting plate 13's surface is equipped with the heat dissipation fan switch, and heat dissipation fan 71 is through heat dissipation fan switch and power electric connection, and the staff of being convenient for controls heat dissipation fan 71 and operates.
When the protection device is used, firstly, the protection device is lifted up and carried through the handle 12, when the protection device is collided in the moving process, the two protection plates 32 respectively slide on the inner walls of the two first sliding grooves 31, meanwhile, the four reset springs 33 stretch to buffer the collision force borne by the protection device, the two elastic blocks 34 can effectively prevent the two protection plates 32 from sliding too far, so that the elastic force of the four reset springs 33 can damage the shell 2 and prevent the instrument body 5 from being damaged due to collision, when the protection device moves to a monitoring position, the battery is monitored through the instrument body 5, then a heat dissipation fan switch on the surface of the switch panel 13 is opened, the heat dissipation fan 71 rotates, airflow enters the top end of the partition plate 72 through the plurality of through holes 73 to dissipate heat, and the heat in the instrument body 5 is dissipated out of the protection device through the plurality of heat dissipation holes 10, simultaneously the inside moisture direction of the inside moisture of instrument body 5 of air current is in the inside of dampproofing chamber 74, and the inside drier in dampproofing chamber 74 absorbs moisture, when needs maintain or change the inside components and parts of instrument body 5, rotates carousel 11 and makes threaded rod 9 rotate at the inner wall of screw hole 8, and closing plate 6 and instrument body 5 separation, then maintain or change the inside components and parts of instrument body 5.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The protection device of the portable electric quantity monitor comprises a bottom plate (1) and is characterized in that a shell (2) is fixedly arranged in the middle of the top end of the bottom plate (1), protection components (3) are fixedly arranged on two sides of the top end of the bottom plate (1), each protection component (3) comprises a first sliding groove (31), a protection plate (32), two reset springs (33) and two elastic blocks (34), the first sliding grooves (31) are respectively arranged on two sides of the top end of the bottom plate (1), the inner walls of the first sliding grooves (31) are respectively connected with the protection plates (32) in a sliding mode, one side of the top portion and one side of the bottom portion of each protection plate (32) are respectively fixedly connected with the reset springs (33), one side of the inner wall of each first sliding groove (31) is fixedly provided with the elastic blocks (34), and one ends of the four reset springs (33) are respectively fixedly connected with the top portion and the bottom portions of two sides of the shell (2), second spout (4), two have all been seted up to the inner wall of casing (2) both sides sliding connection has instrument body (5) between second spout (4), the top of instrument body (5) articulates there is closing plate (6), the inside of instrument body (5) is fixed and is equipped with drying assembly (7), drying assembly (7) are including heat dissipation fan (71), baffle (72), a plurality of through-hole (73) and dampproofing chamber (74), heat dissipation fan (71) are fixed to be set up the inside bottom of instrument body (5), the fixed baffle (72) that is equipped with in bottom of instrument body (5) inside, a plurality of through-hole (73) have been seted up at the middle part of baffle (72), dampproofing chamber (74) are fixed to be set up the bottom of closing plate (6).
2. The protection device of the portable electric quantity monitor according to claim 1, characterized in that: the instrument is characterized in that a threaded hole (8) is formed in the inner wall of one side of the top of the instrument body (5), and a threaded rod (9) matched with the threaded hole (8) is connected to one side of the inner portion of the sealing plate (6) in a threaded mode.
3. The protection device of the portable electric quantity monitor according to claim 1, characterized in that: a plurality of heat dissipation holes (10) are formed in the middle of the back face of the shell (2), and one side of each heat dissipation hole (10) is communicated with the inside of the instrument body (5).
4. The protection device of the portable electric quantity monitor according to claim 1, characterized in that: the interior of the moisture-proof chamber (74) is filled with a desiccant.
5. The protection device of the portable electric quantity monitor according to claim 2, characterized in that: and a turntable (11) is fixedly arranged at one end of the threaded rod (9).
6. The protection device of the portable electric quantity monitor according to claim 1, characterized in that: and a handle (12) is fixedly arranged in the middle of the top end of the sealing plate (6).
7. The protection device of the portable electric quantity monitor according to claim 1, characterized in that: the side of one side on closing plate (6) top is fixed and is equipped with flush mounting plate of switch (13), flush mounting plate of switch (13) surface is equipped with heat dissipation fan switch, heat dissipation fan (71) are through heat dissipation fan switch and power electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317819.2U CN215582059U (en) | 2021-06-15 | 2021-06-15 | Protection device of portable electric quantity monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317819.2U CN215582059U (en) | 2021-06-15 | 2021-06-15 | Protection device of portable electric quantity monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215582059U true CN215582059U (en) | 2022-01-18 |
Family
ID=79816956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121317819.2U Expired - Fee Related CN215582059U (en) | 2021-06-15 | 2021-06-15 | Protection device of portable electric quantity monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215582059U (en) |
-
2021
- 2021-06-15 CN CN202121317819.2U patent/CN215582059U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |