CN217394795U

CN217394795U - Interior knot structure is used in equipment of high-voltage live display device

Info

Publication number: CN217394795U
Application number: CN202220614726.4U
Authority: CN
Inventors: 赵磊; 姜文天
Original assignee: Zhenjiang Baihui Electric Appliance Co ltd
Current assignee: Zhenjiang Baihui Electric Appliance Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-09
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses an inner buckle structure for assembling a high-voltage electrified display device, which comprises connecting pieces arranged at two sides of a core component of the high-voltage electrified display device, wherein the connecting pieces are used for connecting an upper shell and a lower shell of the protective core component, one end of the core component is connected with a connecting panel, and clamping pieces are arranged between the two inner sides of the connecting panel and the core component; the connecting piece is including setting up in the fixed chamber of last casing bottom face both sides, and the notch has been seted up to the bottom in fixed chamber, and the section shape of notch is isosceles trapezoid. The utility model discloses a connecting piece that sets up will go up the casing and fix simultaneously in the high-voltage live display device's the core assembly outside with casing high-speed joint down, protects it, and the cushion that sets up simultaneously can satisfy the gap packing between last casing and the lower casing, prevents that dust and steam among the external environment from seeing through inside the gap invades the core assembly, influences the result of use of core assembly.

Description

Interior knot structure is used in equipment of high-voltage live display device

Technical Field

The utility model relates to an electrical apparatus controlling means technical field specifically is a detain structure in high voltage live display device equipment is used.

Background

The high-voltage charge display device is a device which can transmit the signal of whether the high-voltage charged body is charged or not to the luminous or acoustic element to display or simultaneously lock the high-voltage switch equipment.

The high-voltage live display device is used for prompting the live condition of high-voltage equipment and forcibly locking related equipment (a grounding knife switch, a switch cabinet door, a net door and the like), is one of important measures for ensuring safety, and comprises a sensor and a display, and is shown in figure 1. The sensor can be matched with various high-voltage switch cabinets, isolating switches, grounding switches and the like; the display divide into suggestive display and mandatory display, and the former is used for indicateing the electrified situation of high-voltage live equipment, plays prevent mistake and safe suggestion effect, and the latter is except having suggestive display function, still can prevent mistake tool to lock cooperation use with electromagnetic lock etc. and be used for forcing shutting cubical switchboard operating handle and net door etc. to reach and prevent electrified earthing knife-switch that closes, prevents to miss electrified interval of income, improves switchgear and prevents mistake performance. In addition, for the convenience of a user on-site dual-power nuclear phase, some display panels are provided with phase testing ends and have the function of 'nuclear phase'.

Traditional high-voltage live display device adopts the mode that screw and screw are connected mostly when the equipment, and is fixed with the equipment of high-voltage live display device, and connection efficiency is lower, contains the gap between the high-voltage live display device shell body simultaneously, uses for a long time, and inside is because electrostatic interaction adsorbs the dust easily, influences the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detain structure in high-voltage electrified display device equipment is used to solve the connection efficiency who proposes in the above-mentioned background art lower, contain the gap between the high-voltage electrified display device shell body simultaneously, long-time the use, inside is because electrostatic action, adsorbs the dust easily, influences the problem of using.

In order to solve the technical problem, the utility model provides a following technical scheme: an inner buckle structure for assembling a high-voltage electrified display device comprises connecting pieces arranged on two sides of a core assembly of the high-voltage electrified display device, wherein the connecting pieces are used for connecting an upper shell and a lower shell which are used for protecting the core assembly;

the connecting piece is including setting up in the fixed chamber of last casing bottom face both sides, the notch has been seted up to the bottom in fixed chamber, the section shape of notch is isosceles trapezoid.

Preferably, the inner chamber has been seted up to the up end of casing down, the inside of inner chamber is provided with branch, the both sides sliding connection of branch has the sleeve, telescopic top is connected with the connecting rod, the upper surface of connecting rod is provided with the kelly, the cross sectional shape of kelly is triangle-shaped, and through the triangle-shaped kelly that sets up, casing joint is inside last casing under the connection.

Preferably, a spring is arranged on the outer side of the supporting rod and arranged between the sleeves, and the connecting clamping rod elastically moves through the arranged spring.

Preferably, the bottom both sides of going up the casing are provided with the picture peg, the bottom of picture peg is provided with the cushion, and through the cushion that sets up, the clearance packing that will go up between casing and the lower casing satisfies, ensures the leakproofness of device.

Preferably, slots are formed in two sides of the top end face of the lower shell, the slots are matched with the plug boards, and the upper shell is connected with the plug boards and is plugged in the lower shell through the arranged slots, so that a gap between the upper shell and the lower shell is reduced.

Preferably, the clamping assembly comprises elastic shafts arranged on two sides of the core assembly, one side of each elastic shaft is connected with a rotating rod, the shape of each rotating rod is a smooth arc, and the rotating rods are connected through the arranged elastic shafts to elastically rotate.

Preferably, the two end faces of the connecting panel are provided with channels, fixing pins are inserted into the channels, and the rotating rod is fixed in position through the arranged fixing pins so as to prevent the rotating rod from rotating by mistake.

Preferably, the bottom end of the channel is provided with an arc groove for rotating the rotating rod, and the rotating rod rotates on the inner wall of the connecting panel through the arc groove.

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

1. the utility model discloses a connecting piece that sets up will go up the casing and fix simultaneously in the high-voltage live display device's the core subassembly outside with casing high-speed joint down, with its protection, the cushion that sets up simultaneously can satisfy the gap packing between last casing and the lower casing, prevents that dust and steam in the external environment from seeing through inside the gap invades the core subassembly, influences the result of use of core subassembly.

2. The utility model discloses a fastener that sets up is connected core assembly and connection panel, improves connection panel's the fixed efficiency of installation, compares in traditional equipment, has avoided the use of screw and screw, has improved the packaging efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present invention;

FIG. 3 is a schematic view of a connection panel structure according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a structure at a position a in the embodiment of the present invention;

fig. 5 is an enlarged schematic view of a structure at B of the embodiment of the present invention.

In the figure: 1. an upper housing; 101. a fixed cavity; 102. a notch; 103. inserting plates; 104. a rubber pad; 2. a lower housing; 201. a slot; 202. an inner cavity; 203. a strut; 204. a spring; 205. a sleeve; 206. a clamping rod; 207. a connecting rod; 3. a connection panel; 301. an arc groove; 302. a channel; 303. a fixing pin; 4. a core component; 401. an elastic shaft; 402. and (4) rotating the rod.

Detailed Description

In order to facilitate the current connection efficiency of solution lower, contain the gap between the high-voltage electrified display device shell body simultaneously, long-time the use, inside because electrostatic action adsorbs the dust easily, influences the problem of using, the embodiment of the utility model provides a detain structure in high-voltage electrified display device equipment is used. 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 an inner buckle structure for assembling a high voltage display device, which includes connecting members disposed at two sides of a core assembly 4 of the high voltage display device, wherein the connecting members connect an upper shell 1 and a lower shell 2 for protecting the core assembly 4, one end of the core assembly 4 is connected to a connecting panel 3, and a fastener is disposed between two inner sides of the connecting panel 3 and the core assembly 4;

The connecting piece comprises fixed cavities 101 arranged on two sides of the bottom end face of the upper shell 1, notches 102 are formed in the bottom ends of the fixed cavities 101, and the cross sections of the notches 102 are isosceles trapezoids;

an inner cavity 202 is formed in the upper end face of the lower shell 2, a support rod 203 is arranged in the inner cavity 202, sleeves 205 are connected to two sides of the support rod 203 in a sliding mode, a connecting rod 207 is connected to the top end of each sleeve 205, a clamping rod 206 is arranged on the upper surface of each connecting rod 207, and the cross section of each clamping rod 206 is triangular; a spring 204 is arranged outside the supporting rod 203, and the spring 204 is arranged between the sleeves 205; inserting plates 103 are arranged on two sides of the bottom end of the upper shell 1, and rubber pads 104 are arranged at the bottom ends of the inserting plates 103; two sides of the top end surface of the lower shell 2 are provided with slots 201, and the slots 201 are matched with the inserting plate 103; the rubber pad 104 is arranged to reduce the connection gap between the upper shell 1 and the lower shell 2, and ensure the tightness of the device.

The clamping component comprises elastic shafts 401 arranged at two sides of the core component 4, one side of each elastic shaft 401 is connected with a rotating rod 402, and the shape of each rotating rod 402 is a smooth arc shape; two end faces of the connecting panel 3 are provided with channels 302, and fixing pins 303 are inserted into the channels 302; the bottom end of the channel 302 is provided with an arc groove 301 for rotating the rotating rod 402; through the block subassembly that sets up, the quick core assembly 4 with connection panel 3 and high-voltage live display device that is connected can not produce the connecting gap between the two simultaneously.

The utility model provides a pair of high voltage live display device equipment is as follows with interior theory of operation who detains structure: when the clamping device is used, the core component 4 is placed in the groove of the lower shell 2, then the upper shell 1 is clamped at the top end of the core component 4, the notches 102 at two sides of the bottom end of the upper shell 1 are clamped and pressed downwards right above the clamping rod 206, the notches 102 abut against the upper surface of the clamping rod 206, the wall of each notch 102 is inclined, the sleeve 205 at the bottom end of the clamping rod 206 connected with the connecting rod 207 moves inwards, the spring 204 between the sleeves 205 is pressed until the clamping rod 206 moves into the fixed cavity 101, the spring 204 is weakened in stress to generate elastic extension, the sleeve 205 is driven to move towards two sides, the clamping rod 206 is clamped in the fixed cavity 101, and connection between the upper shell 1 and the lower shell 2 is completed;

subsequently, rotating rods 402 on two sides of the core assembly 4 are pressed and contained in the core assembly 4, then the connecting panel 3 is connected to one side of the core assembly 4 in a clamped mode, the rotating rods 402 move towards one end of the connecting panel until the rotating rods 402 abut against the inner wall of the connecting panel 3, when the rotating rods 402 move to the bottom end of the arc groove 301, the connecting rod 402 is connected with the rotating rods 402 in a certain elastic mode, the clamping rods 206 are driven to be clamped in the arc groove 301, then the fixing pins 303 are inserted into one side of the core assembly 4 through the channels 302, the positions of the rotating rods 402 are fixed, then the fixing pins 303 and the rotating rods 402 cooperate to enable the connecting shell to be connected with the core assembly 4 quickly and stably, a single structure is prevented, gaps are formed between the fixing pins 303 and the rotating rods 402, and the connecting effect is guaranteed.

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 an equipment of high-voltage live display device is with interior knot structure which characterized in that: the high-voltage electrified display device comprises connecting pieces arranged on two sides of a core component (4) of the high-voltage electrified display device, wherein the connecting pieces are used for connecting an upper shell (1) and a lower shell (2) of the core component (4), one end of the core component (4) is connected with a connecting panel (3), and clamping pieces are arranged between two inner sides of the connecting panel (3) and the core component (4);

the connecting piece is including setting up fixed chamber (101) in last casing (1) bottom face both sides, notch (102) have been seted up to the bottom in fixed chamber (101), the section shape of notch (102) is isosceles trapezoid.

2. The inner buckle structure for assembling a high-voltage live display device according to claim 1, wherein: inner chamber (202) have been seted up to the up end of lower casing (2), the inside of inner chamber (202) is provided with branch (203), the both sides sliding connection of branch (203) has sleeve (205), the top of sleeve (205) is connected with connecting rod (207), the upper surface of connecting rod (207) is provided with kelly (206), the cross sectional shape of kelly (206) is triangle-shaped.

3. The inner buckle structure for assembling a high voltage live display device according to claim 2, wherein: the outer side of the support rod (203) is provided with a spring (204), and the spring (204) is arranged between the sleeves (205).

4. The inner buckle structure for assembling a high voltage live display device according to claim 1, wherein: inserting plates (103) are arranged on two sides of the bottom end of the upper shell (1), and rubber pads (104) are arranged at the bottom ends of the inserting plates (103).

5. The inner buckle structure for assembling a high voltage live display device according to claim 1, wherein: slots (201) are formed in two sides of the top end face of the lower shell (2), and the slots (201) are matched with the inserting plate (103).

6. The inner buckle structure for assembling a high voltage live display device according to claim 1, wherein: the clamping assembly comprises elastic shafts (401) arranged on two sides of the core assembly (4), one side of each elastic shaft (401) is connected with a rotating rod (402), and the rotating rods (402) are in smooth arc shapes.

7. The inner buckle structure for assembling a high voltage live display device according to claim 1, wherein: two end faces of the connecting panel (3) are provided with channels (302), and fixing pins (303) are inserted into the channels (302).

8. The inner buckle structure for assembling a high voltage live display device according to claim 7, wherein: the bottom end of the channel (302) is provided with an arc groove (301) for the rotation of the rotating rod (402).