CN208939393U - A kind of practical weak current box - Google Patents
A kind of practical weak current box Download PDFInfo
- Publication number
- CN208939393U CN208939393U CN201821923924.9U CN201821923924U CN208939393U CN 208939393 U CN208939393 U CN 208939393U CN 201821923924 U CN201821923924 U CN 201821923924U CN 208939393 U CN208939393 U CN 208939393U
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- Prior art keywords
- fixed
- slot
- weak current
- cabinet
- offers
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Abstract
The utility model discloses a kind of practical weak current boxes, including cabinet, the left and right sides of cabinet offers entrance and exit at bottom, short-circuit protection is provided in cabinet, the back side of cabinet is fixed with fixed plate, T-shape sliding block is provided in fixed plate, the front and rear sides of connecting block offer the T-shape sliding slot to match with T-shape sliding block, mounting plate one is fixed on the back side of connecting block, the T-shape sliding slot opened up on mounting plate two and the connecting block back side is slidably connected, the side of mounting plate one offers hole slot, annular groove is offered in hole slot, the side of mounting plate two offers threaded hole, threaded rod passes through hole slot and threaded hole, sleeve is socketed on threaded rod, baffle is fixed on sleeve, baffle is connected in annular groove, cutting device is provided at left and right sides of cabinet；The weak current box is easy for removal and installation while having good short-circuit protection function.
Description
Technical field
The utility model relates to a kind of weak current box, in particular to a kind of practical weak current box.
Background technique
Weak current box is for placing weaker voltage cable, and existing weak current box only has the function of storage, do not have
The effect of short-circuit protection can not timely disconnect circuit making entire circuit when the cable short kindling in weak current box
It burns and causes unnecessary economic loss；Existing weak current box is directly anchored in fixed object, when needing to weak current box
When interior cable is overhauled, inconvenience removes weak current box from fixture.
Utility model content
The technical problems to be solved in the utility model is to overcome existing weak current box not easy to install and do not have short-circuit protection function
The defect of energy provides a kind of practical weak current box, to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of practical weak current box, including cabinet, and the left and right sides of cabinet is at bottom
Entrance and exit is offered, short-circuit protection is provided in cabinet, the back side of cabinet is fixed with fixed plate, is arranged in fixed plate
There is T-shape sliding block, the front and rear sides of connecting block offer the T-shape sliding slot to match with T-shape sliding block, and mounting plate one is fixed on
The T-shape sliding slot opened up on the back side of connecting block, mounting plate two and the connecting block back side is slidably connected, and the side of mounting plate one opens up
There is hole slot, annular groove is offered in hole slot, the side of mounting plate two offers threaded hole, and threaded rod passes through hole slot and screw thread
Hole is socketed with sleeve on threaded rod, baffle is fixed on sleeve, baffle is connected in annular groove, is set at left and right sides of cabinet
It is equipped with cutting device；The weak current box is easy for removal and installation while having good short-circuit protection function.
As a kind of optimal technical scheme of the utility model, the short-circuit protection includes insulated column, in insulated column
Hollow chamber is offered, conductive terminal one is fixed in hollow chamber, one end of conductive terminal one is fixed with spring one, spring one
The other end be bonded with conductive terminal two, two bottom of conductive terminal is fixed with movable plate, and sliding block one is fixed on movable plate, hollow
The bottom of chamber offers the sliding slot one to match with sliding block one, offers on sliding block one and sliding slot one to logical jack, bolt
In the through-hole insertion jack opened up on cabinet；Conductive terminal one and conductive terminal biend are provided with attachment base.
As a kind of optimal technical scheme of the utility model, several T-shape link slots are provided on the attachment base, it is weak
It is connected with the connector to match with T-shape link slot on conducting wire in electronic box, through slot, the side of through slot are offered in connector
Connecting hole is offered, shackle member is provided in through slot, telescopic rod is fixed between shackle member, spring two is provided on telescopic rod,
It is provided with shackle member in shackle member through slot, telescopic rod is fixed between shackle member, spring two is provided on telescopic rod, shackle member
Top is provided with pin, and bottom end is provided with lower pin, and upper pin and lower pin both pass through connecting hole.
For a kind of optimal technical scheme of the utility model, cutting device includes shell, and the side of shell offers sliding slot
Two, blade is provided in shell, and the two sides of blade are provided with sliding block two, rotary electric machine, rotary electric machine are provided at the top of shell
On be fixed with rotation axis, one end of rotation axis is fixed with turntable, and the end face of turntable is fixed with fixing seat, and one end of fixing seat opens up
There is rotation chamber, one end of the first drive rod is provided with strut, and ring baffle is provided on strut, and ring baffle is connected to rotation chamber
Interior, the first drive rod is connect with the second drive rod rotation, and the second drive rod is connect with blade rotation.
The utility model beneficial effect achieved is: a kind of practical weak current box of the utility model, in weak current box
It is provided with short-circuit protection, attachment base is provided on short-circuit protection, connector, setting in attachment base are connected on cable
There is T-shape link slot, be provided with shackle member in connector, so that lower pin is collapsible into connection by the upper pin in pressing shackle member
It in part, is then inserted into T-shape sliding slot by connector, pin in release is connected to lower pin in T-shape sliding slot, convenient
Connection between cable and weak current box；The back side of weak current box is fixed with fixed plate, and fixed plate slidably connects connecting block, linking
It is fixed with mounting plate one on block and slidably connects mounting plate two, mounting plate two and mounting plate are adjusted by rotating threaded rod
Distance makes mounting plate be adapted to different size of fixture between one, when needing to overhaul weak current box, by weak current box from linking
It is skidded off on block, avoids weak current box and be difficult to the problem of removing；When the cable short in weak current box is on fire, can pass through by
Bolt extraction separates conductive terminal one and conductive terminal two under the action of spring one, can timely disconnect circuit, if
Short-circuit protection damage can star rotary electric machine and be moved up and down by the first drive rod and the second drive rod band cutting blade,
The cable in weak current box exit can be cut off with the effect of Dutch deenergizing.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 makes the utility model side view；
Fig. 3 is fixed plate structure schematic diagram；
Fig. 4 is mounting plates structure schematic diagram；
Fig. 5 is connecting block structural schematic diagram；
Fig. 6 is short-circuit protection structural schematic diagram；
Fig. 7 is two structural schematic diagram of conductive terminal；
Fig. 8 is attachment base end structure illustration；
Fig. 9 is connecting-piece structure schematic diagram；
Figure 10 is attachment base side view；
Figure 11 is fixed seat structure schematic diagram.
Figure label: 1, cabinet；101, entrance；102, it exports；103, through-hole；2, short-circuit protection；201, insulated column；
202, hollow chamber；2021, sliding slot one；203, conductive terminal one；204, spring one；205, conductive terminal two；206, mobile
Plate；2061, sliding block one；3, fixed plate；4, connecting block；401, T-shape sliding slot；5, mounting plate one；501, hole slot；5011, annular
Sliding slot；6, mounting plate two；601, threaded hole；7, threaded rod；8, sleeve；801, baffle；9, cutting device；901, shell；
9011, sliding slot two；902, blade；9021, sliding block two；903, rotary electric machine；904, rotation axis；905, turntable；906, fixing seat；
9061, chamber is rotated；907, the first drive rod；908, strut；9081, ring baffle；909, the second drive rod；10, jack；11,
Bolt；12, attachment base；1201, T-shape link slot；13, connector；1301, through slot；1302, connecting hole；14, shackle member；
1401, upper pin；1402, lower pin；15, telescopic rod；16, spring two.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in figs. 1-11, a kind of practical weak current box of the utility model, including cabinet 1, cabinet 1
The left and right sides offers entrance 101 and outlet 102 at bottom, is provided with short-circuit protection 2, the back of cabinet 1 in cabinet 1
Face is fixed with fixed plate 3, and T-shape sliding block 301 is provided in fixed plate 3, and the front and rear sides of connecting block 4 offer sliding with T-shape
The T-shape sliding slot 401 that block 301 matches, mounting plate 1 are fixed on the back side of connecting block 4, mounting plate 26 and 4 back side of connecting block
On the T-shape sliding slot 401 that opens up be slidably connected, the side of mounting plate 1 offers hole slot 501, offers ring in hole slot 501
Shape sliding slot 5011, the side of mounting plate 26 offer threaded hole 601, and threaded rod 7 passes through hole slot 501 and threaded hole 601, screw thread
It is socketed with set 8 on bar 7, baffle 801 is fixed on sleeve 8, baffle 801 is connected in annular groove 5011, the left and right two of cabinet 1
Side is provided with cutting device 9.
Further, the back side of weak current box is fixed with fixed plate 3, and fixed plate 3 slidably connects connecting block 4, in connecting block 4
It is fixed with mounting plate 1 and slidably connects mounting plate 26, mounting plate 26 and mounting plate are adjusted by rotating threaded rod 7
Distance makes mounting plate be adapted to different size of fixture between one 5, when needing to overhaul weak current box, by weak current box from rank
It connects and is skidded off on block 4, avoid weak current box and be difficult to the problem of removing.
Further, it is provided with short-circuit protection 2 in weak current box, attachment base 12, cable are provided on short-circuit protection 2
It is connected with connector 13 on line, T-shape link slot 1201 is provided in attachment base 12, shackle member 14 is provided in connector 13,
It is collapsible into lower pin 1402 in connector 14 by the upper pin 1401 in pressing shackle member 14, then by connector 14
It is inserted into 1201 in T-shape sliding slot, pin 1401 in release is connected to lower pin 1402 in T-shape sliding slot 1201, facilitates cable
Connection between line and weak current box.
Further, the short-circuit protection 2 includes insulated column 201, offers hollow chamber 202 in insulated column 201,
Conductive terminal 1 is fixed in hollow chamber 202, one end of conductive terminal 1 is fixed with spring 1, spring 1
The other end be bonded with conductive terminal 2 205,2 205 bottom of conductive terminal is fixed with movable plate 206, fixed on movable plate 206
There is sliding block 1, the bottom of hollow chamber 202 offers the sliding slot 1 to match with sliding block 1, sliding block 1
With offered on sliding slot 1 to logical jack 10, bolt 11 passes through the through-hole 103 opened up on cabinet 1 and is inserted into jack 10；
Conductive terminal 1 and 2 205 end face of conductive terminal are provided with attachment base 12；It, can when the cable short in weak current box is on fire
It, can be with to make under the action of spring 1 conductive terminal 1 and 2 205 points of conductive terminal are opened by extracting bolt 11
Timely circuit is disconnected.
Further, the cutting device 9 includes shell 9, and the side of shell 901 offers sliding slot 2 9011, shell 901
It is inside provided with blade 902, the two sides of blade 902 are provided with sliding block 2 9021, and the top of shell 901 is provided with rotary electric machine 903,
Rotation axis 904 is fixed on rotary electric machine 903, one end of rotation axis 904 is fixed with turntable 905, and the end face of turntable 905 is fixed with
Fixing seat 906, one end of fixing seat 906 offer rotation chamber 9061, and one end of the first drive rod 907 is provided with strut 908,
It is provided with ring baffle 9081 on strut 908, ring baffle 9081 is connected in rotation chamber 9061, the first drive rod 907 and the
The rotation connection of two drive rods 909, the second drive rod 909 are rotatablely connected with blade 902；If short-circuit protection 2 damages, Ke Yiqi
Dynamic rotary electric machine 903 is moved up and down by the first drive rod 907 and the second drive rod 909 with cutting blade 902, can be by weak current box
The cable in exit is cut off with the effect of Dutch deenergizing.
Working principle: a kind of practical weak current box of the utility model, the back side of weak current box are fixed with fixed plate 3, Gu
Fixed board 3 slidably connects connecting block 4, and mounting plate 1 is fixed in connecting block 4 and slidably connects mounting plate 26, is passed through
Rotating threaded rod 7 makes mounting plate be adapted to different size of fixation to adjust distance between mounting plate 26 and mounting plate 1
Weak current box is skidded off from connecting block 4 when needing to overhaul weak current box, avoids weak current box and be difficult to the problem of removing by object；
It is provided with short-circuit protection 2 in weak current box, attachment base 12 is provided on short-circuit protection 2, is connected with connector on cable
13, T-shape link slot 1201 is provided in attachment base 12, shackle member 14 is provided in connector 13, passes through pressing shackle member 14
On upper pin 1401 be collapsible into lower pin 1402 in connector 14, then by connector 14 be inserted into T-shape sliding slot in
1201, pin 1401 in release is connected to lower pin 1402 in T-shape sliding slot 1201, facilitates between cable and weak current box
Connection；When the cable short in weak current box is on fire, can make to lead under the action of spring 1 by extracting bolt 11
Electric terminal 1 and 2 205 points of conductive terminal are opened, and can timely be disconnected circuit；It, can be with if short-circuit protection 2 damages
Starting rotary electric machine 903 is moved up and down by the first drive rod 907 and the second drive rod 909 with cutting blade 902, can be by light current
The cable in case exit is cut off with the effect of Dutch deenergizing.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (4)
1. a kind of practical weak current box, it is characterised in that: including cabinet (1), the left and right sides of cabinet (1) is at bottom
Entrance (101) and outlet (102) are offered, is provided with short-circuit protection (2) in cabinet (1), the back side of cabinet (1) is fixed with
Fixed plate (3) is provided with T-shape sliding block (301) in fixed plate (3), and the front and rear sides of connecting block (4) offer and T-shape is sliding
The T-shape sliding slot (401) that block (301) matches, mounting plate one (5) are fixed on the back side of connecting block (4), mounting plate two (6) with
The T-shape sliding slot (401) opened up on connecting block (4) back side is slidably connected, and the side of mounting plate one (5) offers hole slot (501),
It is offered annular groove (5011) in hole slot (501), the side of mounting plate two (6) offers threaded hole (601), threaded rod (7)
It across hole slot (501) and threaded hole (601), is socketed on threaded rod (7) sleeve (8), baffle (801) is fixed on sleeve (8),
Baffle (801) is connected in annular groove (5011), and cutting device (9) are provided at left and right sides of cabinet (1).
2. the practical weak current box of one kind according to claim 1, which is characterized in that the short-circuit protection (2)
It including insulated column (201), is offered hollow chamber (202) in insulated column (201), is fixed with conducting end in hollow chamber (202)
Sub one (203), one end of conductive terminal one (203) is fixed with spring one (204), the other end and conducting end of spring one (204)
Sub two (205) fitting, conductive terminal two (205) bottom are fixed with movable plate (206), and movable plate is fixed with sliding block one on (206)
(2061), the bottom of hollow chamber (202) offers the sliding slot one (2021) to match with sliding block one (2061), sliding block one
(2061) and on sliding slot one (2021) it offers to logical jack (10), bolt (11) passes through the through-hole opened up on cabinet (1)
(103) in insertion jack (10)；Conductive terminal one (203) and conductive terminal two (205) end face are provided with attachment base (12).
3. the practical weak current box of one kind according to claim 2, which is characterized in that be arranged on the attachment base (12)
There are several T-shape link slots (1201), is connected with the connection to match with T-shape link slot (1201) on the conducting wire in weak current box
Part (13), connector (13) is interior to be offered through slot (1301), and the side of through slot (1301) offers connecting hole (1302), through slot
(1301) it is provided with shackle member (14), is fixed between shackle member (14) telescopic rod (15), telescopic rod is provided with bullet on (15) in
Spring two (16), the top of shackle member (14) are provided with pin (1401), and bottom end is provided with lower pin (1402), upper pin
(1401) and lower pin (1402) both passes through connecting hole (1302).
4. the practical weak current box of one kind according to claim 1, which is characterized in that cutting device (9) includes shell
(901), the side of shell (901) offers sliding slot two (9011), is provided with blade (902) in shell (901), blade (902)
Two sides be provided with sliding block two (9021), be provided at the top of shell (901) rotary electric machine (903), it is solid on rotary electric machine (903)
Surely have rotation axis (904), one end of rotation axis (904) is fixed with turntable (905), and the end face of turntable (905) is fixed with fixing seat
(906), one end of fixing seat (906) offers rotation chamber (9061), and one end of the first drive rod (907) is provided with strut
(908), it being provided with ring baffle (9081) on strut (908), ring baffle (9081) is connected in rotation chamber (9061), and first
Drive rod (907) and the second drive rod (909) are rotatablely connected, and the second drive rod (909) and blade (902) are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923924.9U CN208939393U (en) | 2018-11-21 | 2018-11-21 | A kind of practical weak current box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923924.9U CN208939393U (en) | 2018-11-21 | 2018-11-21 | A kind of practical weak current box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939393U true CN208939393U (en) | 2019-06-04 |
Family
ID=66727787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821923924.9U Expired - Fee Related CN208939393U (en) | 2018-11-21 | 2018-11-21 | A kind of practical weak current box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114364061A (en) * | 2022-01-18 | 2022-04-15 | 浙江机电职业技术学院 | Wireless communication equipment and application method thereof |
-
2018
- 2018-11-21 CN CN201821923924.9U patent/CN208939393U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114364061A (en) * | 2022-01-18 | 2022-04-15 | 浙江机电职业技术学院 | Wireless communication equipment and application method thereof |
| CN114364061B (en) * | 2022-01-18 | 2023-05-19 | 浙江机电职业技术学院 | Wireless communication equipment and application method thereof |
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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: 20190604 Termination date: 20191121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |