CN210775681U

CN210775681U - Multifunctional immunity tester

Info

Publication number: CN210775681U
Application number: CN201921207814.7U
Authority: CN
Inventors: 钟山; 李运红; 吴青松
Original assignee: Shenzhen Bosote Technology Co ltd
Current assignee: Shenzhen Bosote Technology Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-16
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a multi-functional noise immunity tester, including control box and removable cover, control box top is equipped with the open slot, the removable cover rotates through the pivot to be connected in the open slot, removable cover bottom one side is equipped with support piece, the support piece both ends respectively with removable cover and control box fixed connection, this multi-functional noise immunity tester is different from prior art, through the support piece that sets up, can carry out effectual spacing support to the removable cover, avoids it to receive external influence and random motion, when maintaining equipment, makes the removable cover can effectively avoid the influence that the air flows and close by oneself to effectively avoid the removable cover to move at will and bring the unnecessary damage for the staff.

Description

Multifunctional immunity tester

Technical Field

The utility model relates to an immunity tester technical field specifically is a multi-functional immunity tester.

Background

The appearance structure of the immunity tester is almost the same as that of the discharge generator, and the immunity tester comprises a control box body with a sealing structure, and is externally connected with an equipment tool for use.

According to the electrostatic discharge simulation generator disclosed in patent No. CN201820647503.1, it is through the removable cover that is equipped with at the top of the control box, can observe the internal electronic components, bring convenience for the maintenance and repair of the equipment, however, its cover only with box swing joint, can open through the mode of lifting upwards, make the removable cover lack effective location, the removable cover is influenced easily and moves at will, for example when opening the removable cover and maintaining, its removable cover is closed by oneself by the influence of air flow very easily, bring inconvenience for the work of maintenance, even more the person can bring unnecessary to collide with the damage for the staff, for this reason, we propose a multi-functional immunity tester.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional noise immunity tester 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 multi-functional noise immunity tester, includes control box and removable cover, control box top is equipped with the open slot, the removable cover rotates through the pivot to be connected in the open slot, removable cover bottom one side is equipped with support piece, the support piece both ends respectively with removable cover and control box fixed connection.

Preferably, support piece includes loop bar, cross axle, interior pole, links axle, fixing base and locating part, control box top one side is equipped with the accepting groove, the loop bar passes through cross axle fixed mounting in the accepting groove, and the loop bar rotates with the cross axle to be connected, interior pole slides to cup joint inside the one end that the cross axle was kept away from to the loop bar, and interior pole one end of keeping away from the loop bar runs through and is equipped with even axle, link the axle and rotate with interior pole and be connected, and link axle both ends and pass through fixing base fixed mounting in the movable cover bottom, the locating part is located interior pole, loop bar both ends lateral wall runs through and is equipped with spacing draw-in groove, interior pole is fixed with the loop bar through locating.

Preferably, the locating part includes spacing bayonet lock and fine motion spring, the one end that interior pole is located the loop bar is equipped with spacing inside groove, spacing bayonet lock sliding connection is inside spacing inside groove, and spacing bayonet lock can slide respectively and run through spacing draw-in groove, fine motion spring is located inside spacing draw-in groove, and fine motion spring both ends respectively with spacing bayonet lock and spacing inside groove inner wall fixed connection.

Preferably, the number of the limiting clamping grooves is at least three.

Preferably, the outside one side of control box is equipped with the mounting, the mounting includes dead lever, roof, fixed plate and fixing bolt, dead lever fixed mounting is in the control box outside, and runs through and be equipped with the fixed plate outside the dead lever, the dead lever rotates with the fixed plate to be connected, and the dead lever keeps away from the one end fixed mounting of control box and has the roof, the fixing bolt screw thread runs through the one end that the dead lever was kept away from to the fixed plate, the position that the movable cover board outside is close to the fixed plate is equipped with the screw thread hole, fixing bolt passes through the screw thread hole and.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, be different from prior art, through the support piece that sets up, can carry out effectual spacing support to removable cover, avoid it to receive external influence and random motion, when carrying out maintenance to equipment for removable cover can effectively avoid the influence that the air flows and close by oneself, thereby effectively avoid removable cover random motion to bring inconvenience and unnecessary damage for the staff.

2. The utility model discloses, locating part through setting up, the spacing support of support piece to removable cover has been made things convenient for, and through setting up minimum three spacing draw-in groove, make it open suitable angle according to its actual demand of observing and maintaining to make sure that removable cover can make things convenient for the spacing support of removable cover in-service use, at last through the mounting that sets up, then can further improve removable cover's fixity ability, make its keeping that can be better when closing fixed, thereby better avoid its vibrations skew to produce the protection of gap influence control box inner part.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the enlarged structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of another orientation structure of the present invention;

FIG. 5 is a schematic view of the fixing member of the present invention;

fig. 6 is a schematic view of the plane sectional structure of the supporting member of the present invention.

In the figure: 1-controlling the box body; 2-a removable cover plate; 3-an open slot; 4-a fixing piece; 5-a support member; 6-fixing the rod; 7-a top plate; 8, fixing a plate; 9-fixing the bolt; 10-a threaded inner bore; 11-a loop bar; 12-horizontal axis; 13-an inner rod; 14-connecting shaft; 15-a fixed seat; 16-a limit piece; 17-a holding tank; 18-a limiting clamping groove; 19-a limit bayonet lock; 20-a micro-motion spring; 21-limiting the inner groove.

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. 1-6, the present invention provides a technical solution: the utility model provides a multi-functional noise immunity tester, includes control box 1 and

removable cover

2, 1 top of control box is equipped with open slot 3, removable cover 2 rotates through the pivot and connects in

open slot

3, 2 bottom one side of removable cover are equipped with

support piece

5, 5 both ends of support piece respectively with

removable cover

2 and 1 fixed connection of control box, when maintaining control box 1, open removable cover 2, carry out spacing support to removable cover 2 through support piece 5, can stabilize convenient maintenance to 1 inside of control box, avoid removable cover 2 to receive factors such as air flow to influence self-closing and influence normal work maintenance.

The support member 5 comprises a loop bar 11, a cross shaft 12, an inner bar 13, a connecting shaft 14, a fixing seat 15 and a limiting member 16, wherein an accommodating groove 17 is formed in one side of the top of the control box 1, the loop bar 11 is fixedly installed in the accommodating groove 17 through the cross shaft 12, the loop bar 11 is rotatably connected with the cross shaft 12, the inner bar 13 is slidably sleeved inside one end, away from the cross shaft 12, of the loop bar 11, the connecting shaft 14 penetrates through one end, away from the loop bar 11, of the inner bar 13, the connecting shaft 14 is rotatably connected with the inner bar 13, two ends of the connecting shaft 14 are fixedly installed at the bottom of the movable cover plate 2 through the fixing seat 15, the limiting member 16 is located inside the inner bar 13, limiting clamping grooves 18 penetrate through side walls at two ends of the loop bar 11, the inner bar 13 is fixed with the loop bar 11 through the limiting member 16 and the limiting clamping grooves 18, different from the prior, avoid it to receive external influence and move at will, when carrying out maintenance to equipment for removable cover 2 can effectively avoid the influence that the air flows and close by oneself, thereby effectively avoid removable cover 2 to move at will and bring inconvenience and unnecessary damage for the staff.

The locating part 16 includes spacing bayonet lock 19 and fine motion spring 20, the one end that interior pole 13 is located loop bar 11 is equipped with spacing inside groove 21, spacing bayonet lock 19 sliding connection is inside spacing inside groove 21, and spacing bayonet lock 19 can slide respectively and run through spacing bayonet lock 18, fine motion spring 20 is located inside spacing bayonet lock 18, and fine motion spring 20 both ends respectively with spacing bayonet lock 19 and spacing inside groove 21 inner wall fixed connection, its 19 tip of spacing bayonet lock is equipped with the radius angle, through the locating part 16 that sets up, has made things convenient for the spacing of support piece 5 to removable cover 2 to support.

The number of the limiting clamping grooves 18 is at least three, and by arranging the at least three limiting clamping grooves 18, the movable cover plate 2 can be opened to a proper angle according to the actual requirements of observation and maintenance of the movable cover plate, the movable cover plate is effectively fixed, and the limiting support for the actual use of the movable cover plate 2 is facilitated.

A fixing piece 4 is arranged on one side of the outside of the control box body 1, the fixing piece 4 comprises a fixing rod 6, a top plate 7, a fixing plate 8 and a fixing bolt 9, the fixing rod 6 is fixedly arranged on the outside of the control box body 1, and a fixing plate 8 is arranged outside the fixing rod 6 in a penetrating way, the fixing rod 6 is rotationally connected with the fixing plate 8, and one end of the fixed rod 6 far away from the control box body 1 is fixedly provided with a top plate 7, the fixed bolt 9 penetrates through one end of the fixed plate 8 far away from the fixed rod 6 through screw threads, a threaded inner hole 10 is arranged at the position, close to the fixed plate 8, on the outer side of the movable cover plate 2, the fixed bolt 9 is fixed with the movable cover plate 2 through the threaded inner hole 10, and through the arranged fixed piece 4, the fixing performance of the movable cover plate 2 can be further improved, so that the movable cover plate can be better kept fixed when being closed, therefore, the influence of the vibration deviation on the protection of the parts in the control box body 1 caused by the gap is better avoided.

When maintenance is carried out, firstly, the fixing bolt 9 is rotated to cancel the fixation with the movable cover plate 2, then the fixing plate 8 is rotated to avoid the influence on the normal opening of the movable cover plate 2, then the movable cover plate 2 is forcibly opened, in the opening process, the inner rod 13 is forced to slide in the loop bar 11, the limiting bayonet pin 19 is extruded into the inner rod 13 through the fillet at the end part of the limiting bayonet pin 19, and the micro-spring 20 is extruded to shrink, when the movable cover plate 2 is opened to a fixed position, the limiting bayonet pin 19 is reset under the influence of the elasticity of the micro-spring 20 and is clamped with the limiting bayonet slot 18 to limit the inner rod 13, and further the movable cover plate 2 is limited and supported, the movable cover plate is prevented from being easily closed by self movement due to the influence of factors such as air flow and the like, the inconvenience and unnecessary damage to working personnel are avoided, when the maintenance is finished, the limiting bayonet pin 19 is, carry out preliminary fixed through spacing bayonet lock 19, rotatory fixed plate 8 after that, remove fixing bolt 9 to the position of screw thread hole 10, and it is fixed with fixing bolt 9 through screw thread hole 10 and control box 1, thereby carry out further spacing fixed to removable cover 2 through fixed plate 8, make its keeping that can be better when closing fixed, thereby better avoid its vibrations skew to produce the protection of part in the gap influence control box 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a multi-functional noise immunity tester, includes control box (1) and removable cover (2), control box (1) top is equipped with open slot (3), removable cover (2) rotate through the pivot and connect in open slot (3), its characterized in that: one side of the bottom of the movable cover plate (2) is provided with a supporting piece (5), and two ends of the supporting piece (5) are respectively fixedly connected with the movable cover plate (2) and the control box body (1).

2. The multifunctional immunity tester of claim 1, wherein: the support piece (5) comprises a loop bar (11), a cross shaft (12), an inner rod (13), a connecting shaft (14), a fixing seat (15) and a limiting piece (16), wherein an accommodating groove (17) is formed in one side of the top of the control box body (1), the loop bar (11) is fixedly installed in the accommodating groove (17) through the cross shaft (12), the loop bar (11) is rotatably connected with the cross shaft (12), the inner rod (13) is slidably sleeved inside one end, away from the cross shaft (12), of the loop bar (11), the inner rod (13) is provided with the connecting shaft (14) in a penetrating mode, the connecting shaft (14) is rotatably connected with the inner rod (13), two ends of the connecting shaft (14) are fixedly installed at the bottom of the movable cover plate (2) through the fixing seat (15), the limiting piece (16) is located inside the inner rod (13), side walls at two ends of the loop bar (11) are provided with a limiting clamping groove (18, the inner rod (13) is fixed with the loop bar (11) through a limiting piece (16) and a limiting clamping groove (18).

3. The multifunctional immunity tester of claim 2, wherein: the limiting part (16) comprises limiting bayonet locks (19) and a micro-motion spring (20), one end of the inner rod (13) located in the loop bar (11) is provided with limiting inner grooves (21), the limiting bayonet locks (19) are connected inside the limiting inner grooves (21) in a sliding mode, the limiting bayonet locks (19) can respectively slide to penetrate through the limiting bayonet grooves (18), the micro-motion spring (20) is located inside the limiting bayonet grooves (18), and two ends of the micro-motion spring (20) are respectively fixedly connected with the inner walls of the limiting bayonet locks (19) and the limiting inner grooves (21).

4. The multifunctional immunity tester of claim 2, wherein: the number of the limiting clamping grooves (18) is at least three.

5. The multifunctional immunity tester of claim 1, wherein: control box (1) outside one side is equipped with mounting (4), mounting (4) are including dead lever (6), roof (7), fixed plate (8) and fixing bolt (9), dead lever (6) fixed mounting is in control box (1) outside, and runs through in dead lever (6) outside and be equipped with fixed plate (8), dead lever (6) rotate with fixed plate (8) and be connected, and dead lever (6) keep away from the one end fixed mounting of control box (1) and have roof (7), fixing bolt (9) screw thread runs through the one end that fixed plate (6) were kept away from in fixed plate (8), the position that is close to fixed plate (8) in removable cover (2) outside is equipped with screw thread hole (10), fixing bolt (9) are fixed with removable cover (2) through screw thread hole (10).