CN207475171U - A kind of microcomputer protecting device - Google Patents

Abstract

The utility model discloses a kind of microcomputer protecting devices; belong to electrical equipment; it is intended to provide a kind of so that whole be connected firmly with electrical cabinet; it is not susceptible to the microcomputer protecting device loosened; it is characterized in that; including housing and the control panel being located at outside housing, the both sides up and down of housing are equipped with mounting assembly, and mounting assembly includes connector and linked up with along the symmetrically arranged notch of casing center；In the both sides insertion notch hook of connector, one end of connector insertion notch hook is fixedly connected with clamping plate, and one end far from clamping plate is vertically fixed installing plate on connector, and mounting hole is offered on installing plate；It is located on housing between two notches are linked up with and is additionally provided with mounting blocks, connector is equipped with the notch being adapted to mounting blocks；Installing plate is fixed by carrying the latch assembly of elastic component with mounting blocks, and when installing plate and mounting blocks conflict, the distance of clamping plate and control panel is slightly less than the wall thickness of electrical cabinet.

Description

A kind of microcomputer protecting device

Technical field

The utility model is related to a kind of electrical equipment, more particularly to a kind of microcomputer protecting device.

Background technology

Microcomputer Protection is not go out chip microcontroller, high-precision current voltage transformer, high insulation by force by high integration, bus The components compositions such as degree outlet intermediate relay, high-reliability switch power module.Microcomputer protecting device is mainly as 110KV and following The power plant of voltage class, substation, power distribution station and the electrical voltage system between 70V~220V voltage and current protection and Observing and controlling.

As shown in Figure of description 6, microcomputer protecting device of the prior art is reserved with installation gap on electrical cabinet 5 51, entire microcomputer protecting device is put into installation gap 51, and pass through self-tapping screw 52 and control panel 2 is fixed on electrical cabinet On 5 cabinet wall.And when electrical cabinet 5 is positioned over outdoor according to installation requirements, long-term wind and weather is subjected to, self-tapping screw 52 holds Easy failure of getting rusty so that the connection of entire microcomputer protecting device and electrical cabinet 5 loosens, causes security risk.

Utility model content

The purpose of this utility model is to provide a kind of microcomputer protecting device, has so that microcomputer protecting device connects with electrical cabinet Connect the effect for securely, being not susceptible to loosen.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of microcomputer protecting device, including housing and the control panel being located at outside housing, the both sides up and down of the housing are equal Equipped with mounting assembly, the mounting assembly includes connector and is linked up with along the symmetrically arranged notch of casing center；

In the both sides insertion notch hook of the connector, one end of the connector insertion notch hook is fixedly connected with Clamping plate, one end far from clamping plate is vertically fixed installing plate on the connector, and mounting hole is offered on the installing plate；

It is located on the housing between two notches are linked up with and is additionally provided with mounting blocks, the connector is equipped with and installation The notch of block adaptation；

The installing plate is fixed by carrying the latch assembly of elastic component with mounting blocks, when installing plate and mounting blocks contradict When, the distance of the clamping plate and control panel is slightly less than the wall thickness of electrical cabinet.

By using above-mentioned technical proposal, connector is inserted into notch hook, make electrical cabinet cabinet wall be clipped in clamping plate with Between control panel, and pass through the position of latch assembly fixedly connected part, entire microcomputer protecting device be fixed on electrical cabinet, Entire latch assembly is limited by elastic component simultaneously, latch assembly is made to be not susceptible to relative displacement, so that micro- After machine protective device is firmly installed on electrical cabinet, it is not easy to loosen due to the influence of extraneous factor.

Further, the latch assembly includes check lock lever, and described check lock lever one end passes through mounting hole and is inserted into installation In block, the other end is fixedly connected with limited block；

One end that the check lock lever is inserted into mounting hole is equipped with placing groove, and the elastic component is V-type shrapnel, the V-type shrapnel It is located in placing groove；

The side wall of the placing groove is equipped with the through-hole one for being through to check lock lever surface, and the V-type shrapnel is equipped with and is inserted into Limit protrusion in through-hole one；

The upside of the mounting blocks is equipped with through-hole two, and the diameter of the through-hole two is equal with limit protrusion diameter；

When through-hole one is overlapped with through-hole two, the one end of the limit protrusion far from V-type shrapnel is pierced by through-hole two, the peace Loading board is clipped between mounting blocks and limited block.

By using above-mentioned technical proposal, check lock lever is inserted into mounting blocks, since V-type shrapnel has certain elasticity, When through-hole one, which is moved to, to be overlapped with through-hole two, it is made to be sprung into automatically to through-hole two elastic force of limit protrusion by V-type shrapnel It is interior, so as to secure the position that check lock lever is located in mounting blocks, so that clamping plate can clamp the cabinet wall of electrical cabinet so that whole A microcomputer protecting device is not easy to be loosened by ectocine.

Further, the outer wall of the check lock lever is equipped with inner fovea part along its length, the inner walls of the mounting blocks be equipped with The protrusion of inner fovea part sliding connection；

When protrusion is slided in inner fovea part, the through-hole two is located on the movement locus of through-hole one.

By using above-mentioned technical proposal, protrusion and the cooperation of inner fovea part play the role of guide-localization, so as to make Limit protrusion is rapidly sprung into through-hole two, reduces the time of manual-alignment hole location.

Further, baffle is equipped at the notch of the placing groove, opening and the baffle of the V-type shrapnel contradict.

By using above-mentioned technical proposal, baffle can limit the position of V-type shrapnel, make it in the course of work In be not easy to be detached from out of holding tank.

Further, the latch assembly includes clamping screw, and the clamping screw includes head and fix with head to connect The bar portion connect；

The mounting blocks are equipped with circular groove towards one end of installing plate, and the bar portion passes through mounting hole and is inserted into circle In groove, the bar portion is with mounting hole, circular groove to be threadedly coupled；

The elastic component is elastomeric connector strip, and the one end of the bar portion far from head is fixed by connecting rod and elastomeric connector strip Connection；

It is equipped in the mounting blocks and connects with the circular groove holding tank that open up direction vertical, the holding tank with circular groove It is logical；

When installing plate and mounting blocks contradict, the head is contradicted with installing plate, and the elastomeric connector strip is located at holding tank It is interior；

When elastomeric connector strip is not acted on by external force, the length of the elastomeric connector strip is more than the diameter of holding tank.

By using above-mentioned technical proposal, clamping screw screw in circular groove in after enable to installing plate be clipped in head with It between mounting blocks, is fixed so as to the position to connector, the cabinet wall of electrical cabinet can be clamped, and due to locking Bolt is in the inside of electrical cabinet, so as to be not easily susceptible to rain erosion and failure of getting rusty；Clamping screw is screwed in circular groove, Elastomeric connector strip can be because the elasticity of itself be automatically springed open and is stuck on the side wall of holding tank.When clamping screw thread failure or When person loosens and generates the trend to come off outward, elastomeric connector strip can limit the movement of clamping screw, be not easy it It comes off from installing plate, so as to further enhance firmness during connector clamping electrical cabinet cabinet wall.

Further, the elastomeric connector strip is made of alnico alloy, is fixedly installed at the slot bottom of the holding tank Permanent magnet.

By using above-mentioned technical proposal, alnico alloy is a kind of highest permanent-magnet material of Curie temperature, permanent magnet energy Enough attract elastomeric connector strip, so that when the head of clamping screw and installing plate contradict, be not easy because of clamping screw threaded portion Failure loosen and entire housing is made to come off from electrical cabinet.

Further, the first cord of the elastomeric connector strip left and right sides and connecting rod is provided through in the holding tank, it is described The part that first cord is pierced by elastomeric connector strip is fixedly installed baffle；

The second cord extended in connecting rod is equipped in the clamping screw, second cord is consolidated with the first cord Fixed, one end that second cord is pierced by head is connected with draw ring.

By using above-mentioned technical proposal, pull draw ring that the first cord can be caused to drive the second cord jointly to holding tank Out-draw so that elastomeric connector strip can be shunk, and then can screw out clamping screw, facilitate to entire housing into Row dismounting.

In conclusion the utility model has the advantages that：

1. by the setting of connector and latch assembly, side of the entire microcomputer protecting device by internal clamping is enabled to Formula is firmly mounted on electrical cabinet, so that entire microcomputer protecting device is not easily to fall off；

2. by the setting of V-type shrapnel and limit protrusion, the position that check lock lever is located in mounting blocks can be fixed, so as to make The cabinet wall of electrical cabinet can be clamped by obtaining clamping plate and control panel so that entire microcomputer protecting device is not easily to fall off；

3. by the setting of clamping screw and elastomeric connector strip, enable to electrical cabinet cabinet wall can by firm grip in Between clamping plate and control panel, while when clamping screw loosens, elastomeric connector strip can limit the movement of clamping screw, It is made to be not easy to come off from installing plate, so as to further enhance firmness during connector clamping electrical cabinet cabinet wall.

Description of the drawings

Fig. 1 is to be used to embody whole structure diagram in embodiment 1；

Fig. 2 be in embodiment 1 for embody mounting assembly, latch assembly explosive view；

Fig. 3 is A portions enlarged drawing in Fig. 2；

Fig. 4 is the structure diagram for being used to embody latch assembly in embodiment 2；

Fig. 5 is B portions enlarged drawing in Fig. 4；

Fig. 6 is the structure diagram for being used to embody microcomputer protecting device in the prior art.

In figure, 1, housing；2nd, control panel；3rd, mounting assembly；31st, connector；311st, installing plate；3111st, mounting hole； 312nd, clamping plate；313rd, notch；32nd, notch is linked up with；33rd, mounting blocks；331st, through-hole two；332nd, it is raised；333rd, circular groove；334、 Holding tank；4th, latch assembly；41st, check lock lever；411st, placing groove；4111st, baffle；4112nd, through-hole one；412nd, inner fovea part；42、 Limited block；43rd, V-type shrapnel；431st, limit protrusion；44th, clamping screw；441st, head；442nd, bar portion；45th, permanent magnet；46th, bullet Property connection strap；47th, connecting rod；48th, the first cord；481st, baffle；49th, the second cord；491st, draw ring；5th, electrical cabinet；51st, installation lacks Mouthful；52nd, tapping screw.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and " outer " is referred respectively to towards or away from the direction of particular elements geometric center.

Embodiment 1：A kind of microcomputer protecting device, as shown in Figure 1, including housing 1 and the control panel 2 being located at outside housing 1, Mounting assembly 3 is equipped in the both sides up and down of housing 1.

As shown in Fig. 2, the mounting assembly 3 includes connector 31, the notch being fixed on housing 1 hook 32 and installation Block 33.There are two notch hook 32 is set and along the center symmetric setting of housing 1, the length direction and control plane of notch hook 32 Plate 2 is vertical, and mounting blocks 33 are arranged between two notch hooks 32；The 32 interior and and slot of both sides insertion notch hook of connector 31 The 32 sliding connection of mouth hook, connector 31 are equipped with the notch 313 that mounting blocks 33 is supplied to pass through.In connector 31 close to control panel 2 one end is fixedly installed clamping plate 312, and the one end of connector 31 far from control panel 2 is vertically and fixedly provided with installing plate 311.Pacifying Loading board 311 is equipped with mounting hole 3111, when installing plate 311 and mounting blocks 33 mutually contradict, clamping plate 312 and control panel 2 it Between distance be less than the wall thickness 1mm of electrical cabinet 5 (referring to Fig. 6), installing plate 311 is by carrying the latch assembly 4 of elastic component at this time It is fixed with mounting blocks 33.

As shown in figure 3, the latch assembly 4 includes check lock lever 41, limited block 42 and elastic component, which is V-type shrapnel 43.One end of check lock lever 41 passes through mounting hole 3111 (referring to Fig. 2) and is inserted into mounting blocks 33, and the other end is solid with limited block 42 Fixed connection；One end that mounting blocks 33 are inserted into check lock lever 41 is equipped with placing groove 411, is surrounded at the notch of placing groove 411 Baffle 4111, V-type shrapnel 43 are located in placing groove 411 and inconsistent with baffle 4111.

As shown in Figures 2 and 3, the through-hole for being through to 41 outer wall of check lock lever is equipped on the cell wall of 411 arbitrary side of placing groove One 4112, while the limit protrusion 431 for being pierced by through-hole 1 is equipped at 43 corresponding position of V-type shrapnel；In mounting blocks 33 Upside be equipped with the through-hole 2 331 being pierced by for limit protrusion 431 (referring to Fig. 1).Check lock lever 41 outer wall along its length It is additionally provided with inner fovea part 412, while protrusion 332 with the sliding connection of inner fovea part 412 is equipped in the inner wall of mounting blocks 33；Work as protrusion 332 when the interior slip of inner fovea part 412 is so that through-hole 1 is overlapped with through-hole 2 331, and limit protrusion 431 is far from V-type shrapnel 43 One end be pierced by through-hole 2 331, installing plate 311 is clipped between mounting blocks 33 and limited block 42 at this time.

Specific implementation process：First housing 1 is put into installation gap 313 reserved on electrical cabinet 5, connector 31 is inserted Enter notch hook 32 in so that installation gap about 313 the cabinet wall of both sides be clipped between clamping plate 312 and control panel 2.Then Check lock lever 41 is inserted into mounting hole 3111 in mounting blocks 33, working as limiting by the direction slid in inner fovea part 412 along protrusion 332 When block 42 is contradicted with installing plate 311, through-hole 1 can be also moved at through-hole 2 331, at this time since V-type shrapnel 43 has one Fixed elasticity, limit protrusion 431 can automatic spring through-hole 2 331, and the position of check lock lever 41 is fixed, so that connection Part 31 can clamp the cabinet wall of electrical cabinet 5 jointly with control panel 2, complete the installation of entire microcomputer protecting device at this time.

When needing to dismantle entire housing 1, limit protrusion 431 is pressed down against so that it is absorbed in through-hole one In 4112, then entire check lock lever 41 is extracted outward again so that connector 31 and the cabinet wall of electrical cabinet 5 are detached from, thus by shell Body 1 is removed from electrical cabinet 5.

Embodiment 2：A kind of microcomputer protecting device, as shown in figure 5, difference from Example 1 is, the latch assembly 4 Including clamping screw 44, permanent magnet 45 and elastic component, for section in M types and made of alnico alloy, elasticity connects the elastic component Narrow bars 46.Clamping screw 44 is made of head 441 and fixed bar portion 442 vertical with head 441；In mounting blocks 33 towards peace One end of loading board 311 offers circular groove 333, and bar portion 442 penetrates mounting hole 3111 (referring to Fig. 1) and circular groove successively 333, and with being threadedly coupled therebetween.The holding tank 334 being put into for elastomeric connector strip 46 is provided in mounting blocks 33, is accommodated Slot 334 is connected with circular groove 333 and to open up direction vertical with circular groove 333；When elastomeric connector strip 46 is not acted on by external force When, length is more than the diameter of holding tank 334.

As shown in figure 5, one end that mounting blocks 33 are inserted into bar portion 442 is rotatably connected to connecting rod 47, connecting rod 47 is far from bar portion 442 one end is fixed with elastomeric connector strip 46.Permanent magnet 45 is located at the slot bottom of holding tank 334, is justified when clamping screw 44 screws in When in connected in star 333 and clamping installing plate 311, elastomeric connector strip 46 is located in holding tank 334 and is adsorbed on permanent magnet 45, this When elastomeric connector strip 46 contradict because of the elasticity of itself cell wall of its both sides and holding tank 334.

As shown in figure 5, being additionally provided with the first cord 48 in holding tank 334, the first cord 48 sequentially passes through elastomeric connector strip The right side in 46 left side, connecting rod 47 and elastomeric connector strip 46, and the first cord 48 be pierced by elastomeric connector strip 46 both ends it is solid Surely it is connected with baffle 481.The second cord 49 is also equipped in clamping screw 44,49 one end of the second cord is extended in connecting rod 47 And fixed with the first cord 48, the other end is pierced by head 441 and is fixedly connected with draw ring 491.

Specific implementation process：The cabinet wall of electrical cabinet 5 is clipped between clamping plate 312 and control panel 2, the elasticity of compression connects at this time Narrow bars 46 so that the bar portion 442 of clamping screw 44 can be screwed in mounting hole 3111 and circular groove 333.Due to elastic connection Item 46 has certain elasticity, can restore elastic deformation when it is moved in holding tank 334 and extends naturally, and and holding tank 334 cell wall is inconsistent, while can further be clamped by the suction installing plate 311 of permanent magnet 45, so that Connector 31 can tightly clamp the cabinet wall of electrical cabinet 5 with control panel 2.

When needing to dismantle entire housing 1, by draw ring 491 by the first cord 48 and the second cord 49 jointly to It is extracted out outside holding tank 334, baffle 481 and the surface of elastomeric connector strip 46 contradict and it caused, to central reduction, to work as elasticity at this time Connection strap 46 shrink after width be less than the diameter of circular groove 333 after entire clamping screw 44 is screwed out again, then by connector 31 extraction notch hooks 32.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model by Patent Law.

Claims (7)

1. a kind of microcomputer protecting device including housing (1) and is located at the control panel (2) of housing (1) outside, it is characterized in that：It is described The both sides up and down of housing (1) are equipped with mounting assembly (3), and the mounting assembly (3) is including connector (31) and along housing (1) The notch hook (32) of center symmetric setting；

In the both sides insertion notch hook (32) of the connector (31), the one of the embedded notch hook (32) of the connector (31) End is fixedly connected with clamping plate (312), and one end far from clamping plate (312) is vertically fixed installing plate on the connector (31) (311), mounting hole (3111) is offered on the installing plate (311)；

It is located on the housing (1) between two notches link up with (32) and is additionally provided with mounting blocks (33), the connector (31) It is equipped with the notch (313) being adapted to mounting blocks (33)；

The installing plate (311) is fixed by the latch assembly (4) and mounting blocks (33) for carrying elastic component, when installing plate (311) When being contradicted with mounting blocks (33), the distance of the clamping plate (312) and control panel (2) is slightly less than the wall thickness of electrical cabinet (5).

2. a kind of microcomputer protecting device according to claim 1, it is characterized in that：The latch assembly (4) is including check lock lever (41), described check lock lever (41) one end passes through mounting hole (3111) and is inserted into mounting blocks (33), and the other end is fixedly connected with Limited block (42)；

One end that the check lock lever (41) is inserted into mounting hole (3111) is equipped with placing groove (411), and the elastic component is V-type shrapnel (43), the V-type shrapnel (43) is located in placing groove (411)；

The side wall of the placing groove (411) is equipped with the through-hole one (4112) for being through to check lock lever (41) surface, the V-type shrapnel (43) it is equipped with the limit protrusion (431) being inserted into through-hole one (4112)；

The upside of the mounting blocks (33) is equipped with through-hole two (331), diameter and the limit protrusion (431) of the through-hole two (331) Diameter is equal；

When through-hole one (4112) is overlapped with through-hole two (331), the one end of the limit protrusion (431) far from V-type shrapnel (43) Through-hole two (331) is pierced by, the installing plate (311) is clipped between mounting blocks (33) and limited block (42).

3. a kind of microcomputer protecting device according to claim 2, it is characterized in that：The outer wall of the check lock lever (41) is along length Direction is equipped with inner fovea part (412), and the inner wall of the mounting blocks (33) is equipped with the protrusion (332) with inner fovea part (412) sliding connection；

When raised (332) are slided in inner fovea part (412), the through-hole two (331) is positioned at the movement rail of through-hole one (4112) On mark.

4. a kind of microcomputer protecting device according to claim 3, it is characterized in that：It is set at the notch of the placing groove (411) There is baffle (4111), opening and the baffle (4111) of the V-type shrapnel (43) contradict.

5. a kind of microcomputer protecting device according to claim 1, it is characterized in that：The latch assembly (4) is including locking screw Bolt (44), the bar portion (442) that the clamping screw (44) is fixedly connected including head (441) and with head (441)；

The mounting blocks (33) are equipped with circular groove (333) towards one end of installing plate (311), and the bar portion (442) is across peace Dress hole (3111) is simultaneously inserted into circular groove (333), and the bar portion (442) and mounting hole (3111), circular groove (333) are equal To be threadedly coupled；

The elastic component is the elastomeric connector strip (46) of M types, and the one end of the bar portion (442) far from head (441) passes through connecting rod (47) it is fixedly connected with elastomeric connector strip (46)；

It is equipped in the mounting blocks (33) and circular groove (333) holding tank (334) that open up direction vertical, the holding tank (334) it is connected with circular groove (333)；

When installing plate (311) and mounting blocks (33) contradict, the head (441) contradicts with installing plate (311), and the elasticity is even Narrow bars (46) are in holding tank (334)；

When elastomeric connector strip (46) is not acted on by external force, the length of the elastomeric connector strip (46) is more than holding tank (334) Diameter.

6. a kind of microcomputer protecting device according to claim 5, it is characterized in that：The elastomeric connector strip (46) is by aluminium nickel cobalt Alloy is made, and permanent magnet (45) is fixedly installed at the slot bottom of the holding tank (334).

7. a kind of microcomputer protecting device according to claim 6, it is characterized in that：It is provided through in the holding tank (334) At left and right sides of elastomeric connector strip (46) and the first cord (48) of connecting rod (47), first cord (48) are pierced by elastomeric connector strip (46) part is fixedly installed baffle (481)；

Be equipped with the second cord (49) extended in connecting rod (47) in the clamping screw (44), second cord (49) with First cord (48) is fixed, and one end that second cord (49) is pierced by head (441) is connected with draw ring (491).