CN219590386U - Novel insulating direction device - Google Patents

Abstract

The utility model discloses a novel insulation guide device, which relates to the technical field of integrated circuit testing, and the utility model uses the insulation characteristic of the insulation guide device to insulate and isolate a fixed board card by arranging the insulation guide plate which is arranged on the fixed board card through a connecting piece; when test equipment normally uses, the plugboard card is connected through the grafting structure along guide rail direction and fixed plate card, after the plugboard card is along guide rail direction certain distance, the board limit at plugboard card middle part slides into the direction notch of insulating deflector, afterwards plugboard card and fixed plate card are counterpointed and are accomplished pegged graft, can be to plugboard card secondary direction when playing insulating protection effect to fixed plate card, improved the precision that plugboard card and fixed plate card are connected, reduced the wearing and tearing of grafting structure on it, increased the life of board card grafting structure.

Description

Novel insulating direction device

Technical Field

The utility model relates to the technical field of integrated circuit testing, in particular to a novel insulation guiding device.

Background

Orthogonal structures widely exist in integrated circuit test equipment, namely, one board card is fixed on a chassis, a plurality of same boards are inserted at the same time, and power supply and communication are carried out on the boards through a single board card. For convenience of description, the board card fixed to the test equipment chassis is referred to as a fixed board card, and the board card inserted into the fixed board card is referred to as a patch board card. The side of the plug board is provided with a guide rail, and the plug board enables the connector on the plug board to be accurately abutted with the connector on the fixed board along the guide rail (as shown in figure 1).

In test equipment cabinets of orthogonal construction, fixed cards are commonly used for power and communications to and from the patch cards, which have many different connectors thereon. The fixed board card provides a direct current power supply of 48V or more for the plug board card through the connector, so that the 48V power supply wiring part on the fixed board card is required to be insulated and isolated. The common isolation protection mode is to attach an insulating material to the power supply wiring for isolation, and the insulating material is easy to fall off and damage and is not attractive. The board card generally has a certain width, and in the process of plugging with the fixed board card, due to insufficient rigidity of the board card, the board card has small deviation in the position of the connector far from the guide rail edge. The connector assembly far from the guide rail side is damaged after the plugboard card is connected with the fixed board card for a plurality of times.

There is therefore a need for a new type of insulated guiding device.

Disclosure of Invention

The utility model aims to provide a novel insulation guiding device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel insulating guide device, includes the fixed plate card, and fixed plate card both sides all can dismantle through the connecting piece and be connected with insulating deflector, and two insulating deflector are kept away from one side of fixed plate card and have all been offered the direction notch, and fixed plate card both sides all are provided with the guide rail, and sliding connection has the plugboard card on the guide rail, and plugboard card and fixed plate card and the equal grafting cooperation of direction notch.

Preferably, the guide notch is provided with a plurality of guide notches and is uniformly distributed along the length direction of the insulating guide plate, and the upper ends of the plurality of guide notches are provided with chamfers.

Preferably, the lower end of the insulating guide plate, which is close to the fixed plate card, is provided with a coating connecting groove, and the coating connecting groove is coated on the outer side of the power supply wire at the upper end of the fixed plate card.

Preferably, the connecting piece comprises a bolt, a stepped connecting hole is formed in the insulating guide plate, and the lower end of the bolt penetrates through the connecting hole and is in threaded connection with the fixing plate clamp.

In summary, the utility model has the technical effects and advantages that:

1. according to the utility model, through the arrangement of the insulating guide plate, the insulating guide plate is arranged on the fixed plate card through the connecting piece, and the fixed plate card is insulated and isolated by utilizing the insulating characteristic of the insulating guide plate; when test equipment normally uses, the plugboard card is connected through the grafting structure along guide rail direction and fixed plate card, after the plugboard card is along guide rail direction certain distance, the board limit at plugboard card middle part slides into the direction notch of insulating deflector, afterwards plugboard card and fixed plate card are counterpointed and are accomplished pegged graft, can be to plugboard card secondary direction when playing insulating protection effect to fixed plate card, improved the precision that plugboard card and fixed plate card are connected, reduced the wearing and tearing of grafting structure on it, increased the life of board card grafting structure.

2. According to the utility model, through the arrangement of the chamfer angles, after the plug board card is guided for a certain distance along the guide rail, the plate edge in the middle of the plug board card slides into the guide notch of the insulation guide plate along the chamfer angle at the upper end of the guide notch, so that the plate edge of the plug board card is conveniently guided, and the accuracy of plug-in connection between the guide notch and the plug board card is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a prior art connection structure of a fixed board card, a board card and a rail;

fig. 2 is a schematic top view of an insulating guide plate and a fixing board in the present embodiment;

fig. 3 is a schematic perspective view of an insulating guide plate in the present embodiment;

fig. 4 is a schematic top view of the insulating guide plate, the fixing board and the board plug in the present embodiment;

fig. 5 is a schematic diagram of the overall side view structure in the present embodiment.

In the figure: 1. an insulating guide plate; 11. a guide slot; 12. coating the connecting groove; 13. a connection hole; 2. fixing the board card; 3. a plug board card; 4. and a guide rail.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 2-5, the novel insulation guiding device comprises a fixed board card 2, wherein insulation guiding plates 1 are detachably connected to two sides of the fixed board card 2 through connecting pieces, the insulation guiding plates 1 are made of plastic materials with good insulation performance, guiding notch 11 is formed in one side, away from the fixed board card 2, of each of the two insulation guiding plates 1, guide rails 4 are arranged on two sides of the fixed board card 2, plug board cards 3 are connected to the guide rails 4 in a sliding mode, and the plug board cards 3 are matched with the fixed board card 2 and the guiding notch 11 in a plugging mode.

Based on the structure, the insulation guide plate 1 is arranged on the fixed plate card 2 through a connecting piece, and the fixed plate card 2 is insulated and isolated by utilizing the insulation characteristic of the insulation guide plate; when test equipment normally uses, the plugboard 3 passes through the grafting structure along guide rail 4 direction and fixed plate card 2 to be connected, after the plugboard 3 is along guide rail 4 direction certain distance, the flange at plugboard 3 middle part slides into the direction notch 11 of insulating deflector 1, afterwards plugboard 3 is counterpointed with fixed plate card 2 and is accomplished pegging graft, can be to plugboard 3 secondary direction when playing insulating guard action to fixed plate card 2, the precision that plugboard 3 and fixed plate card 2 are connected has been improved, the wearing and tearing of grafting structure on it have been reduced, the life of plate card grafting structure has been increased.

Wherein, a plurality of and along insulating deflector 1 length direction evenly distributed has been seted up to direction notch 11, and the chamfer has all been seted up to a plurality of direction notch 11 upper ends, and after the board card 3 was along guide rail 4 direction certain distance, the board limit at board card 3 middle part was along the direction notch 11 chamfer slip-in insulating deflector 1's direction notch 11 of direction notch 11 upper end to this is convenient for to the board limit to board card 3 is led, improves the accuracy of pegging graft between direction notch 11 and the board card 3.

Wherein, the insulating deflector 1 is close to the lower extreme of fixed plate card 2 and has offered cladding spread groove 12, and cladding spread groove 12 cladding is in the power wiring outside of fixed plate card 2 upper end, carries out insulation protection to the power wiring of fixed plate card 2 upper end through the setting of cladding spread groove 12 to play certain insulation protection effect to fixed plate card 2 and plugboard card 3.

The connecting piece comprises a bolt, wherein a stepped connecting hole 13 is formed in the insulating guide plate 1, and the lower end of the bolt penetrates through the connecting hole 13 and is in threaded connection with the fixed plate clamp 2.

The working principle of the utility model is as follows: in the daily use process, firstly, the insulating guide plate 1 is arranged on the fixed board 2 through bolts, and the power supply wiring at the upper end of the fixed board 2 is insulated and isolated by utilizing the insulating property of the insulating guide plate; when test equipment normally uses, the plugboard 3 passes through the grafting structure along guide rail 4 direction and fixed plate card 2 to be connected, after the plugboard 3 is along guide rail 4 direction certain distance, the flange at plugboard 3 middle part slides into the direction notch 11 of insulating deflector 1, afterwards plugboard 3 is counterpointed with fixed plate card 2 and is accomplished pegging graft, can be to plugboard 3 secondary direction when playing insulating guard action to fixed plate card 2, the precision that plugboard 3 and fixed plate card 2 are connected has been improved, the wearing and tearing of grafting structure on it have been reduced, the life of plate card grafting structure has been increased.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (4)

1. The utility model provides a novel insulating guider, includes fixed integrated circuit board (2), its characterized in that, fixed integrated circuit board (2) both sides all can be dismantled through the connecting piece and be connected with insulating deflector (1), two guiding notch (11) have all been seted up to one side that fixed integrated circuit board (2) were kept away from to insulating deflector (1), fixed integrated circuit board (2) both sides all are provided with guide rail (4), sliding connection has plugboard (3) on guide rail (4), plugboard (3) all peg graft the cooperation with fixed integrated circuit board (2) and guiding notch (11).

2. A novel insulated guiding device according to claim 1, wherein: the guide notch (11) is provided with a plurality of guide notches and is uniformly distributed along the length direction of the insulation guide plate (1), and the upper ends of the guide notches (11) are provided with chamfers.

3. A novel insulated guiding device according to claim 1, wherein: the insulating deflector (1) is close to the lower extreme of fixed plate card (2) and has seted up cladding spread groove (12), cladding spread groove (12) cladding is in the power wiring outside of fixed plate card (2) upper end.

4. A novel insulated guiding device according to claim 1, wherein: the connecting piece comprises a bolt, wherein a stepped connecting hole (13) is formed in the insulating guide plate (1), and the lower end of the bolt penetrates through the connecting hole (13) and is in threaded connection with the fixing plate clamp (2).