CN211453858U - System circuit fault detection device - Google Patents
System circuit fault detection device Download PDFInfo
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- CN211453858U CN211453858U CN201921434939.3U CN201921434939U CN211453858U CN 211453858 U CN211453858 U CN 211453858U CN 201921434939 U CN201921434939 U CN 201921434939U CN 211453858 U CN211453858 U CN 211453858U
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- detection device
- fixedly connected
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- protective frame
- circuit fault
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Abstract
The utility model discloses a system circuit fault detection device, including detection device body, placing bottom plate, protection mechanism and shockproof mechanism, protection mechanism is located the surface of detection device body, protection mechanism includes the protective frame, the internal surface fixed connection has the top guard plate in the top of protective frame, the internal surface fixed connection has the left side guard plate in lower extreme one side of protective frame; the utility model effectively protects the device, reduces the abrasion degree of the outer surface of the device and effectively prolongs the service life of the device by arranging the protective frame, the top protective plate, the shell, the bottom protective plate, the rear side protective plate and the connecting screw; a supporting leg, guide pillar, a connecting plate, spread groove that set up, place bottom plate, spring, mounting groove, connection roof, the effectual accuracy that improves the testing result, the fixed placer of being convenient for reduces the wearing and tearing of device bottom, brings better use prospect.
Description
Technical Field
The utility model belongs to the technical field of circuit fault detection device, concretely relates to system circuit fault detection device.
Background
The circuit board fault detector is also called an online circuit maintenance tester and a circuit maintenance tester, and is a universal circuit board fault detection device. The circuit board fault detector is characterized in that the circuit board fault detector is difficult in circuit board maintenance due to lack of drawing data and incompletion of circuit principles: and testing the components on the circuit boards one by one, and enabling different circuit boards to be equivalent to different combinations of standard electronic components. Circuit principle analysis can be avoided, and circuit board faults can be directly positioned on an integrated IC, a discrete element or a circuit node.
The utility model discloses a circuit fault detection device as grant notice number is CN 207908633U's utility model discloses, it has realized the staff and has detected the absolute contactless of head, has avoided the metal material to use the problem that leads to electric leakage injury staff, has improved the effect of security, but the protection full time that can not be fine when using does not receive external colliding with, also can not guarantee the degree of accuracy problem of the detection of device, we propose a system circuit fault detection device for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a system circuit fault detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a system circuit fault detection device, includes the detection device body, places bottom plate, protection machanism and shockproof mechanism, protection machanism is located the surface of detection device body, protection machanism includes protective frame, protective frame's top internal surface fixedly connected with top guard plate, protective frame's lower extreme one side internal surface fixedly connected with left side guard plate, the middle part external surface fixedly connected with shell of left side guard plate, protective frame's lower extreme opposite side internal surface fixedly connected with right side guard plate, protective frame's bottom internal surface fixedly connected with bottom guard plate, protective frame's one side internal surface fixedly connected with rear side guard plate, protective frame's surface threaded connection has connecting screw.
Preferably, the shockproof mechanism is located on the outer surface of the bottom of the detection device body and comprises a first supporting leg, the outer surface of the top end of the first supporting leg is fixedly connected with a connecting top plate, the outer surface of one side of the bottom of the connecting top plate is fixedly connected with a second supporting leg, a mounting groove is formed in the surface of the top end of the connecting top plate, a guide pillar is fixedly connected to the inner surface of the mounting groove, a spring is fixedly connected to the outer surface of the guide pillar, a connecting groove is formed in the surface of the top end of the placing bottom plate, a second connecting plate is fixedly connected to the outer surface of one side of the top end of the placing bottom plate.
Preferably, the surface of one side of shell threaded connection has the installation screw, the installation screw is equipped with two sets ofly, the surface of one side of installation screw scribbles the lubricated oil reservoir of one deck.
Preferably, the inner surface of the middle part of the shell is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with fan blades.
Preferably, the inner surface of the connecting groove is fixedly connected with a guide pillar, and the outer surface of the guide pillar is coated with an epoxy anti-skid coating layer.
Preferably, a fixing groove is formed in the outer surface of one side of the second connecting plate, and a layer of acrylic waterproof coating is coated on the inner surface of the fixing groove.
Preferably, the outer surface of one side of the detection device body is fixedly connected with a display screen, and the outer surface of the other side of the detection device body is fixedly connected with an operation panel.
Preferably, the outer surface of the operation panel is fixedly connected with an adjusting button, and the outer surface of one side of the middle part of the detection device body is provided with a detection port.
Preferably, the sectional views of the second supporting leg and the first supporting leg are L-shaped, and the outer surfaces of the bottoms of the first supporting leg and the second supporting leg are coated with a layer of epoxy anti-skid coating layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the protective frame, top guard plate, left side guard plate, shell, bottom guard plate, rear side guard plate, connecting screw, the right side guard plate that set up have avoided the device to receive external colliding with, and the effectual device that has protected has reduced the degree of wear to the device surface, the effectual life who improves the device.
2. Supporting leg, guide pillar, connecting plate, spread groove that set up, place bottom plate, spring, mounting groove, connection roof, avoided the vibrations that the machine used the production to lead to the inaccuracy of testing result, the effectual accuracy that improves the testing result, the fixed placer of being convenient for reduces the wearing and tearing of device bottom.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of the protective frame of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the first support leg of FIG. 1 according to the present invention;
fig. 4 is a cross-sectional view of fig. 3 of the present invention;
fig. 5 is a block diagram of the housing of fig. 2 according to the present invention;
in the figure: 1. a detection device body; 2. a protective frame; 3. a first supporting leg; 4. a detection port; 5. a display screen; 6. an operation panel; 7. an adjustment button; 8. a top guard plate; 9. a left side guard plate; 10. a housing; 11. a bottom guard plate; 12. a rear side guard plate; 13. a connecting screw; 14. a right side guard plate; 15. A guide post; 16. a first connecting plate; 17. connecting grooves; 18. placing a bottom plate; 19. fixing grooves; 20. a second connecting plate; 21. connecting the top plate; 22. a spring; 23. mounting grooves; 24. a second support leg; 25. a fan blade; 26. a rotating shaft; 27. and (5) mounting screws.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a system circuit fault detection device, including detection device body 1, place bottom plate 18, protection machanism and shockproof mechanism, protection machanism is located detection device body 1's surface, protection machanism includes protective frame 2, protective frame 2's top internal surface fixedly connected with top guard plate 8, protective frame 2's lower extreme one side internal surface fixedly connected with left side guard plate 9, the middle part external surface fixedly connected with shell 10 of left side guard plate 9, protective frame 2's lower extreme opposite side internal surface fixedly connected with right side guard plate 14, protective frame 2's bottom internal surface fixedly connected with bottom guard plate 11, protective frame 2's one side internal surface fixedly connected with rear side guard plate 12, protective frame 2's surface threaded connection has connecting screw 13.
The effectual accuracy that has improved the testing result, be convenient for fix placer, reduce the wearing and tearing of device bottom, this embodiment, it is preferred, shockproof mechanism is located detection device body 1's bottom surface, shockproof mechanism includes supporting leg 3 No. one, supporting leg 3's top surface fixedly connected with connects roof 21, connect No. two supporting legs 24 of bottom one side surface fixedly connected with of roof 21, mounting groove 23 has been seted up on the top surface of connecting roof 21, the internal fixed surface of mounting groove 23 is connected with guide pillar 15, the external fixed surface of guide pillar 15 is connected with spring 22, the top surface of placing bottom plate 18 has been seted up spread groove 17, place No. two connecting plates 20 of top one side surface fixedly connected with of bottom plate 18, place connecting plate 16 of top opposite side surface fixedly connected with of bottom plate 18.
Through the installation screw 27 that is equipped with, can be with one side outer fixed surface of shell 10 connect the middle part surface at left side guard plate 9, this embodiment, preferably, one side surface threaded connection of shell 10 has installation screw 27, and installation screw 27 is equipped with two sets ofly, and one side surface of installation screw 27 scribbles the lubricated oil reservoir of one deck.
The outer surface of the fan blade 25 can be rotatably connected to the inner surface of the housing 10 through the provided rotating shaft 26, in this embodiment, preferably, the rotating shaft 26 is rotatably connected to the inner surface of the middle part of the housing 10, and the fan blade 25 is fixedly connected to the outer surface of the rotating shaft 26.
The outer surface of the bottom of the guide post 15 can be supported and fixed on the outer surface of the top end of the connecting top plate 21 through the guide post 15, in this embodiment, preferably, the inner surface of the connecting groove 17 is fixedly connected with the guide post 15, and the outer surface of the guide post 15 is coated with an epoxy anti-skid paint layer.
Through the fixed slot 19 that is equipped with, can be with one side surface fixed connection of No. two connecting plates 20 at the lower extreme one side surface of device, this embodiment, preferably, No. two connecting plates 20 one side surface has seted up fixed slot 19, and the internal surface of fixed slot 19 scribbles one deck acrylic acid waterproof coating layer.
Through the display screen 5 that is equipped with, can be clear know the testing result, this embodiment, preferred, one side external surface fixed connection of detection device body 1 has display screen 5, and the opposite side external surface fixed connection of detection device body 1 has operating panel 6.
Through the operating panel 6 that is equipped with, can control detection device body 1, this embodiment, preferred, operating panel 6's external fixed surface is connected with adjustment button 7, and detection mouth 4 has been seted up to middle part one side surface of detection device body 1.
Through No. two supporting legs 24 and a supporting leg 3 that are equipped with, can support fixed connection roof 21, this embodiment, preferred, No. two supporting legs 24 are "L" word shape with the section view of a supporting leg 3, and the bottom surface of a supporting leg 3 and No. two supporting legs 24 scribbles one deck epoxy antiskid type dope layer.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, the outer surface of the top protection plate 8 is fixedly connected to the inner surface of the top end of the protection frame 2, then the outer surface of the right side protection plate 14 is fixedly connected to the inner surface of one side of the protection frame 2, then the outer surface of the left side protection plate 9 is fixedly connected to the outer surface of the other side of the protection frame 2, then the outer surface of the bottom protection plate 11 is fixedly connected to the inner surface of the bottom of the protection frame 2, then the outer surface of the rear side protection plate 12 is fixedly connected to the inner surface of the protection frame 2, the outer surface of one side of the connection screw 13 is fixed through screw threads, then the outer surface of one side of the shell 10 is connected to the outer surface of the middle part of the left side protection plate 9 through screw threads of one side of the mounting screw 27, the, the abrasion degree of the outer surface of the device is reduced, and the service life of the device is effectively prolonged; first the equal fixed connection in the top both sides surface of placing bottom plate 18 with No. two connecting plate 20's bottom surface of connecting plate 16, then the bottom surface that will place bottom plate 18 is through the bottom surface fixed connection at the top surface of connecting roof 21 of spread groove 17, spring 22 that is connected through spread groove 17's surface fixed connection is to the device buffering protection, then the equal fixed connection in the bottom both sides surface of connecting roof 21 with the top surface of a supporting leg 3 and No. two supporting legs 24 again, the effectual accuracy that improves the testing result, the fixed placer of being convenient for, reduce the wearing and tearing of device bottom.
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 (9)
1. The utility model provides a system circuit fault detection device, includes detection device body (1), places bottom plate (18), protection machanism and shockproof mechanism, its characterized in that: protection machanism is located the surface of detection device body (1), protection machanism includes protective frame (2), the top internal surface fixedly connected with top guard plate (8) of protective frame (2), the internal surface fixedly connected with left side guard plate (9) in lower extreme one side of protective frame (2), the middle part external surface fixedly connected with shell (10) of left side guard plate (9), the internal surface fixedly connected with right side guard plate (14) in the lower extreme opposite side of protective frame (2), the internal surface fixedly connected with bottom guard plate (11) in the bottom of protective frame (2), one side internal surface fixedly connected with rear side guard plate (12) of protective frame (2), the surface threaded connection of protective frame (2) has connecting screw (13).
2. A system circuit fault detection device according to claim 1, wherein: the shockproof mechanism is positioned on the outer surface of the bottom of the detection device body (1), the shockproof mechanism comprises a first supporting leg (3), the outer surface of the top end of the first supporting leg (3) is fixedly connected with a connecting top plate (21), the outer surface of one side of the bottom of the connecting top plate (21) is fixedly connected with a second supporting leg (24), the top end surface of the connecting top plate (21) is provided with an installation groove (23), the inner surface of the installation groove (23) is fixedly connected with a guide post (15), the outer surface of the guide post (15) is fixedly connected with a spring (22), the top end surface of the placing bottom plate (18) is provided with a connecting groove (17), the outer surface of one side of the top end of the placing bottom plate (18) is fixedly connected with a second connecting plate (20), the outer surface of the other side of the top end of the placing bottom plate (18) is fixedly connected with a first connecting plate (16).
3. A system circuit fault detection device according to claim 1, wherein: the surface thread of one side of shell (10) is connected with installation screw (27), installation screw (27) are equipped with two sets ofly, one side surface of installation screw (27) scribbles the lubricated oil reservoir of one deck.
4. A system circuit fault detection device according to claim 1, wherein: the inner surface of the middle of the shell (10) is rotatably connected with a rotating shaft (26), and the outer surface of the rotating shaft (26) is fixedly connected with fan blades (25).
5. A system circuit fault detection device according to claim 2, wherein: the inner surface of the connecting groove (17) is fixedly connected with a guide pillar (15), and the outer surface of the guide pillar (15) is coated with an epoxy anti-skid coating layer.
6. A system circuit fault detection device according to claim 2, wherein: a fixing groove (19) is formed in the outer surface of one side of the second connecting plate (20), and a layer of acrylic waterproof coating is coated on the inner surface of the fixing groove (19).
7. A system circuit fault detection device according to claim 1, wherein: the detection device comprises a detection device body (1), wherein a display screen (5) is fixedly connected to the outer surface of one side of the detection device body (1), and an operation panel (6) is fixedly connected to the outer surface of the other side of the detection device body (1).
8. The system circuit fault detection device of claim 7, wherein: the outer fixed surface of operating panel (6) is connected with adjustment button (7), detection mouth (4) have been seted up to middle part one side surface of detection device body (1).
9. A system circuit fault detection device according to claim 2, wherein: no. two supporting legs (24) and the section view of supporting leg (3) are "L" word shape, the bottom surface of a supporting leg (3) and No. two supporting legs (24) scribbles one deck epoxy antiskid type dope layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434939.3U CN211453858U (en) | 2019-08-31 | 2019-08-31 | System circuit fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434939.3U CN211453858U (en) | 2019-08-31 | 2019-08-31 | System circuit fault detection device |
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| Publication Number | Publication Date |
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| CN211453858U true CN211453858U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921434939.3U Active CN211453858U (en) | 2019-08-31 | 2019-08-31 | System circuit fault detection device |
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| CN (1) | CN211453858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034217A (en) * | 2020-09-18 | 2020-12-04 | 神华准格尔能源有限责任公司 | Electric energy quality testing device of traction power supply system |
-
2019
- 2019-08-31 CN CN201921434939.3U patent/CN211453858U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034217A (en) * | 2020-09-18 | 2020-12-04 | 神华准格尔能源有限责任公司 | Electric energy quality testing device of traction power supply system |
| CN112034217B (en) * | 2020-09-18 | 2023-08-18 | 神华准格尔能源有限责任公司 | Traction power supply system electric energy quality testing device |
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