CN2408599Y - Drawer of low voltage distribution cabinet - Google Patents
Drawer of low voltage distribution cabinet Download PDFInfo
- Publication number
- CN2408599Y CN2408599Y CN 00203687 CN00203687U CN2408599Y CN 2408599 Y CN2408599 Y CN 2408599Y CN 00203687 CN00203687 CN 00203687 CN 00203687 U CN00203687 U CN 00203687U CN 2408599 Y CN2408599 Y CN 2408599Y
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- China
- Prior art keywords
- connector
- gear
- power transmission
- transmission shaft
- voltage distribution
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- Expired - Fee Related
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Abstract
The utility model relates to a connector control technique of a low-voltage power distributing cabinet, particularly a drawer of low voltage distribution cabinet, which comprises connectors. The utility model is characterized in that a primary connector and a secondary connector are respectively connected with a primary connector driving device and a secondary connector driving device. The utility model has a purpose that the primary connector can be engaged with and disengaged from the secondary connector independently without depending on the operation of a drawer. The primary connector and the secondary connector can be conveniently combined and converted at any position. The utility model has the advantages that the width of a low voltage distribution cabinet is reduced through the adoption of the drawer, in a test position, the protection level of the drawer is high, the drawer has a definite display of a function position, misoperation can be avoided, etc.
Description
The utility model relates to low-voltage distribution cabinet connector control technology, particularly a kind of low-voltage distribution cabinet drawer that contains connector.
At present, first and second connector in the low-voltage distribution cabinet cabinets such as GCK, GCS, MNS is non-absolute construction, they all are to be fixed on the drawer as an overall structure with drawer backboard, when connecting the conversion of--test--separation function position, realize by extracting out with the insertion drawer, its running resistance is bigger, when being in test position especially, the drawer door slit is at least more than 15mm, thereby during test position, degree of protection is not high, and does not have clear and definite test position.
The purpose of this utility model is a kind of low-voltage distribution cabinet drawer that does not rely on the drawer operation just can finish first and second connector joint and separating action separately of design.
In order to achieve the above object, the utility model adopts following technical solution: a kind of low-voltage distribution cabinet drawer, comprise first and second connector, wherein, one time connector connects tooth bar, rack and pinion is meshed, and gear shaft is connected with a connector driving sleeve, and one time connector is provided with straight line mobile guide mechanism; The secondary connector is connected with push rod one end, and the push rod other end is provided with straight-tooth, and straight-tooth is meshed with another gear, and gear shaft is connected with secondary connector power transmission shaft, also is provided with straight line mobile guide mechanism on the push rod; Secondary connector driving sleeve is in the driving sleeve of a connector, and power transmission shaft front end reduction of area is in driving sleeve, and driving sleeve port and power transmission shaft front end all are provided with keyhole respectively.
In a secondary key inserted the keyhole of driving sleeve and power transmission shaft, key by first and second connector one-level transmission mechanism, can be finished the joint or the separating action of first and second connector simultaneously; In the secondary key only inserted the keyhole of power transmission shaft, key by secondary connector transmission mechanism, can be finished the joint or the separating action of secondary connector separately.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is present embodiment 1 structural representation.
Fig. 2 is an A parts amplification assumption diagram among Fig. 1.
Fig. 3 is that Fig. 2 is along the B-B profile.
Fig. 4 is that Fig. 3 is along the C-C profile.
Fig. 5 is that Fig. 3 is along the D-D profile.
Fig. 6 is a secondary Key structure figure.
Fig. 7 is secondary Key structure figure.
As shown in Figure 1 and Figure 2, present embodiment comprises a left and right connector (3), (25), secondary connector (7), drawer housing (37), connector two-stage transmission mechanism, secondary connector two-stage transmission mechanism.As shown in Figure 2, one time connector first order transmission mechanism adopts one group of bevel gears, and its master gear cover (33) is connected with a connector driving sleeve (8); One time connector second level transmission mechanism is made of tooth bar (19), (1), gear (16), gear shaft (18), wherein, tooth bar (1), (19) other end are connected with a left and right connector (3), (25) respectively, and gear shaft (18) is connected with the driven gear (35) of first order bevel gears.Secondary connector first order transmission mechanism also adopts one group of bevel gears, and its driving shaft (34) is connected with secondary connector power transmission shaft (9); Secondary connector second level transmission mechanism is made of gear (21), straight-tooth (20), push rod (6), wherein, straight-tooth (21) is located at an end of push rod (16), push rod (6) other end connects secondary connector (7), and the gear shaft (22) of gear (21) is connected with the driven gear (36) of bevel gears.Again as shown in Figure 2, secondary connector power transmission shaft (9) is enclosed within the driving sleeve (8), and power transmission shaft (9) front end contracts in driving sleeve (8), and driving sleeve port and power transmission shaft front end are respectively equipped with key (26), (27); Again as shown in Figure 1, all be provided with spacing guiding mechanism (2), (5) on a connector (3), (25) and the push rod (6), it is made of location notch (23), quilting rivet (17), position-limiting spring leaf (4), spacing hole (24), and it makes first and second connector can only do the orbit determination mark, decides the stroke linear reciprocating motion.
As shown in Figure 3, Figure 4, offer groove (28), on the corresponding power transmission shaft (9) of groove (28), be provided with key (29), and key (29) is leaned against on the groove limit with parallel axes in driving sleeve (8) appropriate location.When will be with one, when the secondary connector is in bonding station and directly is transformed into test position, promptly a connector separates, the secondary connector engages, secondary key (as shown in Figure 7) is inserted the interior and rotation of keyhole (27) of power transmission shaft, by secondary connector two-stage transmission mechanism, make the secondary connector finish separating action earlier, simultaneously, key (29) on the power transmission shaft (9) promotes the groove limit, driving sleeve (8) is rotated, and driving sleeve drives a connector by a connector two-stage transmission mechanism and also finishes separating action, then, counter-rotation secondary key makes the secondary connector finish joint action by secondary connector two-stage transmission mechanism again.
As Fig. 3, shown in Figure 5, offer groove (30) at driving sleeve (8) with power transmission shaft (9) place of matching, making the driving sleeve (8) at this place is large semi-circular (as shown in Figure 5) with power transmission shaft (9) cross section, groove (30) bottom surface contacts with a lever (31) one ends, lever (31) other end is established the position of function label, be printed on the sign of separation, joint, three positions of experiment on the label, it make first and second connector in the separation point position, bonding station, test position all have clearly and show.On balance pivot (32), be provided with torsion spring (not drawing among the figure).Directly over driving sleeve (8) overlaps with groove on the power transmission shaft (9) and is in, this moment, lever (31) one ends contacted with groove (30) bottom surface, make lever (31) contact jaw be in nadir, first and second connector is in bonding station, can see that by inspection hole " joint " on the position of function label indicates; Under driving sleeve (8) overlaps with groove on the power transmission shaft (9) and is in, this moment, this moment, lever (31) one ends contacted with driving sleeve (8) arc surface peak, lever (31) contact jaw is at the highest notch, first and second connector is in the separation point position, can see that by inspection hole " separation " on the position of function label indicates; Under the groove on the power transmission shaft (9) is in, directly over driving sleeve (8) groove is in, this moment, lever (31) one ends contacted with power transmission shaft (9) circular arc peak, lever (31) contact point is mediated, promptly a connector is in the separation point position, the secondary connector is in bonding station, can see that by inspection hole " experiment " on the position of function label indicates.
Because one, the secondary connector is to finish under the breaker open operation state, in order to prevent under the breaker closing state, to operate one mistakenly, the secondary connector, locate to be provided with a cover interlocking gear at the keyhole (26) of driving sleeve (8) port of export, this interlocking gear is by chain plate washer (10), cam (12), mechanism driving piece (14), sliding axle (13) and spring (15) are formed, mechanism driving piece (14) wherein, spring (15) is contained on the sliding axle, chain plate washer (10) is fixedlyed connected by screw with mechanism driving piece (14), and cam (12) is located on the relay operation axle (11) that drawer originally contained.During the breaker open operation state, cam (12) pushing mechanism drive block (13) is to left movement, drive the center that chain baffle plate (10) breaks away from keyhole (26) by mechanism driving piece (14), can insert a secondary key and the key operated first and second connector transmission mechanism of secondary this moment; During the breaker closing state, cam (12) is away from mechanism driving piece (14), mechanism driving piece (14) drives chain plate washer (10) and moves right under the effect of spring (15), chain baffle plate (10) has blocked the keyhole of a connector transmission mechanism and the keyhole of secondary connector transmission mechanism, thereby has suppressed the generation of misoperation.
In sum, the utility model compared with prior art has the following advantages:
1, each position Combination conversion of first and second connector is convenient.
2, because first and second connector engages and separating action all is to finish separately, with drawer Motion is irrelevant, thereby it is littler to finish the resistance of whole operating process.
3, because first and second connector all adopts the two-stage transmission mechanism to control, one, two The inferior connector direction of motion can be arranged to the form of front-rear reciprocation movement, makes low-voltage distribution cashier's office in a shop Adaptor is put by the limit and is transferred postposition to, greatly dwindles the width of low-voltage distribution cabinet.
4, can suppress the generation of misoperation.
5, each position assembled state of first and second connector has clear and definite demonstration.
6, low-voltage distribution cabinet adopts this drawer structure, can make low-voltage distribution cabinet finish test function under the situation that drawer is closed fully, improves the degree of protection of low-voltage distribution cabinet greatly, and helps operating personnel's personal safety.
Claims (6)
1, a kind of low-voltage distribution cabinet drawer, comprise a connector (3), (25), secondary connector (7), it is characterized in that a connector (3), (25) connect tooth bar (1), (19), tooth bar (1), (19) are meshed with gear (16), gear shaft (18) is connected with the driving sleeve (8) of a connector, and a connector (3), (25) are provided with straight line mobile guide mechanism (2); Secondary connector (7) is connected with push rod (6) one ends, and the push rod other end is provided with straight-tooth (20), and straight-tooth (20) is meshed with gear (21), and gear shaft (22) is connected with power transmission shaft (9), and push rod is provided with straight line mobile guide mechanism (5); Power transmission shaft (9) is enclosed within the driving sleeve (8) of a connector, and power transmission shaft (9) front end reduction of area is in driving sleeve (8); Driving sleeve (8) port and power transmission shaft (9) front end are respectively equipped with keyhole (26), (27).
2, low-voltage distribution cabinet drawer according to claim 1 is characterized in that a connector driving sleeve (8) is connected with the master gear cover (33) of one group of bevel gears, and bevel gears driven gear (35) is connected with gear shaft (18); Equally, secondary connector power transmission shaft (9) also is connected with the driving shaft (34) of one group of bevel gears, and bevel gears driven gear (36) is connected with the gear shaft (22) of gear (21).
3, low-voltage distribution cabinet drawer according to claim 2 is characterized in that guiding mechanism (2), (5) on connector and the secondary connector all are provided with position-limit mechanism, and it is made of positioning reed (4) and spacing hole (24).
4, low-voltage distribution cabinet drawer according to claim 3, it is characterized in that offering groove (28) in driving sleeve (8) appropriate position, on the corresponding power transmission shaft (9) of groove (28), be provided with key (29), and key (29) is leaned against on the groove limit with parallel axes.
5, low-voltage distribution cabinet drawer according to claim 4, it is characterized in that offering groove (30) with power transmission shaft (9) place of matching at driving sleeve (8), making the driving sleeve (8) at this place is large semi-circular with power transmission shaft (9) cross section, groove (30) bottom surface contacts with a lever (31) one ends, lever (31) other end is established the position of function label, is provided with torsion spring on balance pivot (32).
6, low-voltage distribution cabinet drawer according to claim 5, it is characterized in that locating to be provided with a cover interlocking gear at the keyhole (26) of driving sleeve (8), it is made up of chain plate washer (10), cam (12), mechanism driving piece (14), sliding axle (13), spring (15), wherein, mechanism driving piece (14), spring (15) are contained on the sliding axle (13), and chain plate washer (10) is fixedlyed connected with mechanism driving piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203687 CN2408599Y (en) | 2000-02-22 | 2000-02-22 | Drawer of low voltage distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203687 CN2408599Y (en) | 2000-02-22 | 2000-02-22 | Drawer of low voltage distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2408599Y true CN2408599Y (en) | 2000-11-29 |
Family
ID=33572302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00203687 Expired - Fee Related CN2408599Y (en) | 2000-02-22 | 2000-02-22 | Drawer of low voltage distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2408599Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257100A (en) * | 2017-07-03 | 2017-10-17 | 杭州耐立电气有限公司 | A kind of low-voltage switch cabinet of drawer |
-
2000
- 2000-02-22 CN CN 00203687 patent/CN2408599Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257100A (en) * | 2017-07-03 | 2017-10-17 | 杭州耐立电气有限公司 | A kind of low-voltage switch cabinet of drawer |
| CN107257100B (en) * | 2017-07-03 | 2018-12-11 | 杭州耐立电气有限公司 | A kind of low-voltage switch cabinet of drawer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |