CN220139891U - Electrical instrument and meter with protection structure - Google Patents
Electrical instrument and meter with protection structure Download PDFInfo
- Publication number
- CN220139891U CN220139891U CN202321388900.9U CN202321388900U CN220139891U CN 220139891 U CN220139891 U CN 220139891U CN 202321388900 U CN202321388900 U CN 202321388900U CN 220139891 U CN220139891 U CN 220139891U
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- 230000001681 protective effect Effects 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 3
- 229920001821 foam rubber Polymers 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of instruments and meters, and provides an electrical instrument with a protection structure, which comprises a protection shell plate, wherein the middle part of the bottom end of the inner wall of the protection shell plate is fixedly connected with an instrument main body, the inner wall of the protection shell plate takes the middle part as an axis, when the protection shell plate is collided, the instrument main body can displace, the protection shell plate is stretched by a connected mechanical push rod, an internal pressure spring is arranged at the bottom end of the inner wall of the mechanical push rod, the internal pressure spring is used for reducing the impact force along with the movement of a secondary telescopic rod in the primary telescopic rod, and then the secondary telescopic rod is automatically reset by the characteristic of the internal pressure spring, so that the reciprocating movement of the secondary telescopic rod in the primary telescopic rod is realized, the impact force is reduced, a protection top plate is arranged at the top end of the inner wall of the protection shell plate, and when the instrument main body is collided to cause the upward movement of the instrument main body, the inner wall of the protection top plate is provided with a spongy cushion, and the ascending instrument main body can be protected.
Description
Technical Field
The utility model relates to the technical field of instruments and meters, in particular to an electrical instrument and meter with a protection structure.
Background
Electricians are more common in our daily life, are a more common occupation, when our houses are decorated, electricians can help us to carry out integral circuit connection of houses, wherein the electricians master can use various different instruments to assist in working, the instruments can effectively help the electricians master to judge integral power connection conditions of the houses and various data, the inside of the instruments is quite precise, and the data in working are influenced when the instruments are damaged, so that the electricians are required to be protected.
A detecting instrument protection device disclosed by a search publication number CN214675967U is generally described as comprising an instrument body, a protection structure is arranged at the lower end of the instrument body; the protection structure comprises: the utility model relates to the technical field of instrument protection equipment, in particular to a protection structure which is used for clamping and fixing an instrument body through four built-in clamping blocks, so that the instrument body is fixed in the protection box body, the purpose of fixing and protecting the instrument body is realized, and the instrument body in the working process is installed and radiated through the built-in protection door and the radiating installation assembly, so that the working state of the instrument body is more stable, and the technical problem that the existing detection instrument is difficult to avoid collision between the detection instrument and storage equipment in the transportation and movement process and damage to the detection instrument is effectively solved.
The technical scheme is that the clamping block is used for fixing the instrument in the protection box body, and has a certain protection effect, however, when the protection box body is impacted greatly, the impact force of the box body cannot be effectively reduced by the clamping block, and on the contrary, the impact force of the instrument cannot be reduced due to the clamping block, so that the internal parts of the instrument are easily damaged, and the sensitivity is reduced.
Disclosure of Invention
The utility model provides an electrical instrument with a protection structure, which solves the problem that the impact force of the electrical instrument in a protection box body can not be reduced in the related art.
The technical scheme of the utility model is as follows: the utility model provides an electrical instrument and meter with protective structure, includes the guard housing plate, guard housing plate's inner wall bottom middle part fixedly connected with instrument and meter main part, guard housing plate's inner wall uses the middle part to be the axis, and the equal rectangular array in both sides is provided with the resistance to compression cushion, one side fixedly connected with resistance to compression spring that guard housing plate edge was kept away from to the resistance to compression cushion, one side fixedly connected with slip backplate in the middle part of the resistance to compression spring is close to guard housing plate, one side middle part fixedly connected with connecting plate in the middle part that slip backplate is close to instrument and meter main part, the second connecting hole has been seted up at the middle part of connecting plate.
Preferably, the outer wall both sides and the connecting plate of instrument and meter main part are located same high department fixedly connected with L shaped plate, first connecting hole has been seted up at the middle part of L shaped plate, the equal swing joint in middle part of second connecting hole and first connecting hole has the connecting hook, one side fixedly connected with connecting rod that is close to the L shaped plate of connecting hook, one side fixedly connected with mechanical push rod that the connecting hook was kept away from to the connecting rod.
Preferably, the mechanical push rod is composed of a primary telescopic rod and a secondary telescopic rod, two ends of the mechanical push rod are fixedly connected to one side of the connecting rod, an inner pressure spring is movably connected to one side of the inner wall of the primary telescopic rod, and the secondary telescopic rod is movably connected to the inner portion of the primary telescopic rod.
Preferably, the inner wall top fixedly connected with protection roof of protection shell board, the inner wall top fixedly connected with rectangular form foam-rubber cushion of protection roof.
Preferably, the sliding guard plates are fixedly connected to two sides of the inner wall of the guard casing plate, which takes the instrument main body as an axis.
Preferably, the outer wall both sides laminating slip backplate of protection roof is close to one side top of instrument and meter main part.
Preferably, the instrument body is movably connected with the sliding guard plate through an L-shaped plate, a connecting hook, a mechanical push rod, a connecting rod and the sliding guard plate.
Preferably, the number of the compression-resistant cushion blocks is the same as the number of the compression-resistant springs, and the distance between each cushion block and each compression-resistant spring is between one centimeter and two points and five centimeters.
Preferably, the protection plate is fixedly connected with one side of the inner wall of the protection shell plate, which forms an included angle with the sliding protection plate vertically.
Preferably, the middle part of the top end of the protective shell plate is fixedly connected with an extraction handle.
The working principle and the beneficial effects of the utility model are as follows:
according to the utility model, when the protective shell plate is collided, the instrument main body arranged in the protective shell plate can displace, the mechanical push rod connected with the protective shell plate stretches the instrument main body, the inner wall bottom end of the mechanical push rod is provided with the internal pressure spring, the secondary telescopic rod moves in the primary telescopic rod along with the movement of the secondary telescopic rod in the primary telescopic rod, the impact force generated by stretching is reduced through the internal pressure spring, and then the secondary telescopic rod automatically resets through the characteristic of the internal pressure spring, so that the secondary telescopic rod reciprocates in the primary telescopic rod, the generated impact force is reduced, meanwhile, the protective top plate is arranged at the top end of the inner wall of the protective shell plate, and when the instrument main body moves upwards due to the larger impact force, the sponge cushion is arranged at the top end of the inner wall of the protective top plate, so that the ascending instrument main body can be protected, and the inner side of the protective shell plate is prevented from being damaged due to direct contact.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of an instrument body and a transverse protection structure according to the present utility model.
Fig. 3 is a schematic view of a section of a telescopic rod structure and a connecting hook structure of the present utility model.
Fig. 4 is a schematic cross-sectional view showing the internal structure of the protective housing plate of the present utility model.
The reference numerals are: 1. a protective housing plate; 101. extracting a handle; 2. an instrument main body; 201. an L-shaped plate; 2011. a first connection hole; 3. sliding guard plates; 301. a connecting plate; 3011. a second connection hole; 302. a connecting hook; 303. a mechanical push rod; 3031. an internal pressure spring; 304. a connecting rod; 4. a protective top plate; 401. a sponge cushion; 402. a compression-resistant cushion block; 403. compression spring.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides an electrical instrument with a protective structure, which comprises a protective shell plate 1, wherein the middle part of the bottom end of the inner wall of the protective shell plate 1 is fixedly connected with an instrument main body 2, the inner wall of the protective shell plate 1 takes the middle part as an axis, two sides of the protective shell plate are provided with compression-resistant cushion blocks 402 in rectangular array, one side of the compression-resistant cushion blocks 402 far away from the edge of the protective shell plate 1 is fixedly connected with compression springs 403 so as to reduce the larger impact force of the protective shell plate 1, one side of the compression springs 403 close to the middle part of the protective shell plate 1 is fixedly connected with a sliding guard plate 3, one side of the sliding guard plate 3 close to the middle part of the instrument main body 2 is fixedly connected with a connecting plate 301, the middle part of the connecting plate 301 is provided with a second connecting hole 3011, two sides of the outer wall of the instrument main body 2 and the connecting plate 301 are positioned at the same height and are fixedly connected with an L-shaped plate 201, the middle part of the L-shaped plate 201 is provided with a first connecting hole 2011, the middle parts of the second connecting hole 3011 and the first connecting hole 2011 are both movably connected with a connecting hook 302, one side of the connecting hook 302, which is close to the L-shaped plate 201, is fixedly connected with a connecting rod 304, one side of the connecting rod 304, which is far away from the connecting hook 302, is fixedly connected with a mechanical push rod 303, the mechanical push rod 303 is composed of a primary telescopic rod and a secondary telescopic rod, both ends of the mechanical push rod 303 are both fixedly connected with one side of the connecting rod 304 so that the sliding guard plate 3 and the instrument main body 2 can be connected through the mechanical push rod 303 and the connecting hook 302, one side of the inner wall of the primary telescopic rod is movably connected with an internal pressure spring 3031, the secondary telescopic rod is movably connected with the inside of the primary telescopic rod so that the parallel movement is performed in the inside of the primary telescopic rod through the secondary telescopic rod, the characteristics of the internal pressure spring 3031 are adopted, the impact force generated is reduced.
Referring to fig. 1, fig. 2, fig. 4, the inner wall top fixedly connected with protection roof 4 of protection roof 1, the inner wall top fixedly connected with rectangular form foam-rubber cushion 401 of protection roof 4, in order to avoid instrument main part 2 to strike the inner wall top of protection roof 1, can protect through foam-rubber cushion 401, sliding guard plate 3 fixed connection is in the inner wall both sides that protection roof 1 used instrument main part 2 as the axis, the outer wall both sides laminating sliding guard plate 3 of protection roof 4 are close to one side top of instrument main part 2, instrument main part 2 carries out swing joint through L shaped plate 201, coupling hook 302, mechanical push rod 303, connecting rod 304 and sliding guard plate 3, in order to reduce instrument main part 2's impact force through the work of mechanical push rod 303, the quantity that pressure-resistant cushion 402 set up is the same with the quantity that pressure-resistant spring 403 set up, and the distance between every handle is between one centimeter to two point five centimeters, the inner wall of protection roof 1 and the vertical one side fixedly connected with guard plate that forms of sliding guard plate 3, the top middle part fixedly connected with of protection roof 1 draws 101.
The working principle of the utility model is as follows: when using, place instrument main part 2 in the inner wall bottom middle part of protection shell plate 1, then connect two sets of connecting hooks 302 respectively through first connecting hole 2011 and second connecting hole 3011 on connecting plate 301 and L shaped plate 201, instrument main part 2 has been connected through connecting hook 302 and slip backplate 3 this moment, when protection shell plate 1 received the collision, instrument main part 2 that is equipped with in protection shell plate 1 inside can take place the displacement, stretch through the mechanical push rod 303 of connection this moment, and be equipped with interior pressure spring 3031 in the inner wall bottom of mechanical push rod 303, move in the inside of one-level telescopic link along with the second grade telescopic link, and reduce the impact force that will stretch to produce through interior pressure spring 3031, then through interior pressure spring 3031's characteristic with the second grade telescopic link automatic re-setting, thereby make the second grade telescopic link carry out reciprocating motion in the inside of one-level telescopic link, thereby reduce the impact force that will produce, and still be provided with compressive spring 403 and compressive spacer 402 in one side that keeps away from instrument main part 2 at the slip backplate 3, can reduce the very big part impact force, simultaneously, be equipped with the inner wall that is equipped with protection shell plate 1 at the time with the top of the protection shell plate 1 and directly moves the top plate 2 when the top plate 2 is equipped with the top plate 4 and can avoid the top plate 2 to produce the top that is damaged at the top plate 2 when the top is equipped with the top plate 2, and is directly to be equipped with the top to the top plate 2.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides an electrical instrument and meter with protective structure, its characterized in that, including protection shell board (1), inner wall bottom middle part fixedly connected with instrument and meter main part (2) of protection shell board (1), the inner wall of protection shell board (1) uses the middle part to be the axis, and the equal rectangular array in both sides is provided with resistance to compression cushion (402), resistance to compression cushion (402) are kept away from one side fixedly connected with resistance to compression spring (403) at protection shell board (1) edge, resistance to compression spring (403) are close to one side fixedly connected with backplate (3) at protection shell board (1) middle part, one side middle part fixedly connected with connecting plate (301) that backplate (3) are close to instrument and meter main part (2), second connecting hole (3011) have been seted up at the middle part of connecting plate (301).
2. The electrical instrument with the protection structure according to claim 1, wherein two sides of the outer wall of the instrument body (2) and the connecting plate (301) are fixedly connected with an L-shaped plate (201) at the same height, a first connecting hole (2011) is formed in the middle of the L-shaped plate (201), connecting hooks (302) are movably connected to the middle of the second connecting hole (3011) and the middle of the first connecting hole (2011), a connecting rod (304) is fixedly connected to one side, close to the L-shaped plate (201), of the connecting hooks (302), and a mechanical push rod (303) is fixedly connected to one side, away from the connecting hooks (302), of the connecting rod (304).
3. The electrical instrument with the protection structure according to claim 2, wherein the mechanical push rod (303) is composed of a primary telescopic rod and a secondary telescopic rod, both ends of the mechanical push rod (303) are fixedly connected to one side of the connecting rod (304), an inner pressure spring (3031) is movably connected to one side of the inner wall of the primary telescopic rod, and the secondary telescopic rod is movably connected to the inside of the primary telescopic rod.
4. The electrical instrument and meter with the protection structure according to claim 1, wherein the top end of the inner wall of the protection shell plate (1) is fixedly connected with a protection top plate (4), and the top end of the inner wall of the protection top plate (4) is fixedly connected with a strip-shaped foam cushion (401).
5. An electrical instrument with a protective structure according to claim 1, wherein the sliding guard plates (3) are fixedly connected to two sides of the inner wall of the protective outer shell plate (1) taking the instrument main body (2) as an axis.
6. The electrical instrument with the protective structure according to claim 4, wherein two sides of the outer wall of the protective top plate (4) are attached to the top end of one side of the sliding guard plate (3) close to the instrument body (2).
7. An electrical instrument with protective structure according to claim 1, characterized in that the instrument body (2) is movably connected with the sliding guard plate (3) through an L-shaped plate (201), a connecting hook (302), a mechanical push rod (303), a connecting rod (304).
8. An electrical instrument with protective structure according to claim 1, characterized in that the number of compression pads (402) and the number of compression springs (403) are equal and the distance between each is between one cm and two and five cm.
9. The electrical instrument with the protection structure according to claim 1, wherein the protection plate is fixedly connected to one side of the inner wall of the protection shell plate (1) forming an included angle with the sliding protection plate (3) vertically.
10. The electrical instrument and meter with the protection structure according to claim 1, wherein the middle part of the top end of the protection shell plate (1) is fixedly connected with an extraction handle (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321388900.9U CN220139891U (en) | 2023-06-02 | 2023-06-02 | Electrical instrument and meter with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321388900.9U CN220139891U (en) | 2023-06-02 | 2023-06-02 | Electrical instrument and meter with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220139891U true CN220139891U (en) | 2023-12-05 |
Family
ID=88955549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321388900.9U Active CN220139891U (en) | 2023-06-02 | 2023-06-02 | Electrical instrument and meter with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220139891U (en) |
-
2023
- 2023-06-02 CN CN202321388900.9U patent/CN220139891U/en active Active
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