SU1270913A1

SU1270913A1 - Device case

Info

Publication number: SU1270913A1
Application number: SU853908740A
Authority: SU
Inventors: Борис Исаакович Тонконогий; Василий Иванович Нестеров
Original assignee: Конструкторское Бюро Главного Управления Сигнализации И Связи Мпс Ссср
Priority date: 1985-06-12
Filing date: 1985-06-12
Publication date: 1986-11-15

Abstract

Изобретение относитс к области радиотехники и может быть использовано при проектировании несущих конструкций радиоэлектронной аппаратуры . Цель изобретени - повышение технологичности и удобств эксплуатации . Чтобы открыть крышку 5 необходимо повернуть П-образную ручку 9 прибора до отказа. Кулачки 11 освобождают фиксирующие, штифты 6. Крышку 5 поднимают вверх до упора и поворачивают в сторону, противоположную ручке 9. Открыта крышка 5 будет держатьс на ос х 2 с помощью плас нок 7. Конструкци позвол ет удал ть ручку 9 и крьш1ку 5 с основани корпу (Л са посредством элементарных демонтажных операций, 9 ил.The invention relates to the field of radio engineering and can be used in the design of supporting structures of electronic equipment. The purpose of the invention is to improve the manufacturability and convenience of operation. To open the cover 5 it is necessary to turn the U-shaped handle 9 of the device to failure. The cams 11 release the locking pins 6. The lid 5 is lifted up to the stop and turned in the direction opposite to the handle 9. The lid 5 will be opened on the axis 2 with the help of the plate 7. The design allows you to remove the handle 9 and the key 5 from the bottom korpu (la with elementary demolition operations, 9 Il.

Description

Изобретение относится к радиотехнике и может быть использовано при проектировании несущих конструкций радиоэлектронной аппаратуры.The invention relates to radio engineering and can be used in the design of load-bearing structures of electronic equipment.

Цель изобретения - повышение технологичности и удобств эксплуатации за счет упрощения технологии изготовления и обеспечения удаления, и ручки, и крышки с основания корпуса посредством элементарных демонтажных операций.The purpose of the invention is to improve manufacturability and ease of use by simplifying manufacturing technology and ensuring the removal of both the handle and the cover from the base of the housing through elementary dismantling operations.

tt

На фиг. 1 изображен корпус прибора, общий вид;; на фиг. 2- то же, вид сбоку/ на фиг. 3'- то же, при различных положениях крышки и П-образной ручки/ на фиг. 4 - основание корпуса, на фиг. 5 ~ то же,,, вид сбоку/ на фиг. 6 - крышка корпуса;’ на фиг. 7 - то же, вид сбоку, на фиг. 8 - П-образная ручка, на фиг. 9 - то же, вид сбоку.In FIG. 1 shows the device body, general view ;; in FIG. 2 is the same side view / in FIG. 3'- the same, with different positions of the cover and the U-shaped handle / in FIG. 4 - the base of the housing, in FIG. 5 ~ the same ,,, side view / in FIG. 6 - housing cover; ’in FIG. 7 is the same side view, in FIG. 8 - U-shaped handle, in FIG. 9 is the same side view.

Корпус прибора содержит основание 1 с жестко закрепленными на нем осями 2 с кольцевыми проточками 3 и с участками с лысками 4 (фиг. 1, 5, 4), крышку 5 с цилиндрическими упорами в виде штифтов 6 и со скобами 7, в которых выполнены байонетные пазы 8 (фиг. 6, 7), и П-образную ручку 9, навертикальных полках которой выполнены байонетные пазы 10 и закреплены упоры 11 с цилиндрической рабочей поверхностью 12 (фиг.8,9)The housing of the device contains a base 1 with axles 2 rigidly fixed on it with annular grooves 3 and with sections with flats 4 (Fig. 1, 5, 4), a cover 5 with cylindrical stops in the form of pins 6 and with brackets 7 in which bayonet brackets are made grooves 8 (Fig. 6, 7), and a U-shaped handle 9, the vertical shelves of which have bayonet grooves 10 and fixed stops 11 with a cylindrical working surface 12 (Fig. 8,9)

При сборке корпуса прибора, разворачивая скобы 7 крышки 5, устанавливают последнюю на основание 1 таким образом, чтобы прямолинейные участки байонетных пазов скоб 7 вошли во взаимодействие с лысками 4 осей 2 основания 1, после чего, раздвигая вертикальные полки П-образной ручки 9, устанавливают последнюю на осях 2 основания 1 таким образом, чтобы байонетные пазы 10 ручки 9 вошли во взаимодействие с кольцевыми проточками 3 осей. 2, а штифты 6 крышки 5 - с цилиндрическими поверхностями 12 упоров 11, в результате чего обеспечивается встречное расположение участков меньшего сечения байонетных, пазов 8 и 10 соответственно скоб 7 крышки 5 и ручки 9.When assembling the body of the device, unfolding the brackets 7 of the cover 5, install the latter on the base 1 so that the straight sections of the bayonet grooves of the brackets 7 enter into interaction with the flats 4 axes 2 of the base 1, after which, by sliding the vertical shelves of the U-shaped handle 9, set the latter on the axes 2 of the base 1 so that the bayonet grooves 10 of the handle 9 enter into interaction with the annular grooves of 3 axes. 2, and the pins 6 of the cover 5 with cylindrical surfaces 12 of the stops 11, as a result of which there is a counter-arrangement of sections of a smaller section of the bayonet, grooves 8 and 10, respectively, of the brackets 7 of the cover 5 and the handle 9.

Для обеспечения доступа внутрь основания 1 корпуса прибора поворачивают ручку 9 относительно осей 2 в любую сторону, приподнимают крышку 5 и поворачивают ее в противоположную сторону.To provide access to the inside of the base 1 of the device body, turn the handle 9 relative to the axes 2 in any direction, lift the lid 5 and turn it in the opposite direction.

При снятии ручки 9 и крышки 5 с основания выполняют операции, осуществляемые при сборке корпуса прибора, в обратном порядке.When removing the handle 9 and the cover 5 from the base, the operations performed during the assembly of the device body are performed in the reverse order.

Оснащение крышки корпуса прибора цилиндрическими упорами и скобами с байонетными пазами, а его ручки упорами с цилиндрической рабочей поверхностью при одновременном выполнении на ее вертикальных полках байонетных пазов, обращенных своими участками меньшего сечения в сторону участков меньшего сечения байонетных пазов скоб крышки, позволяет повысить технологию изготовления корпуса прибора и удобства его эксплуатации .Equipping the device case cover with cylindrical stops and brackets with bayonet grooves, and its handles with stops with a cylindrical working surface, while at the same time carrying out bayonet grooves on its vertical shelves facing their smaller sections to the sections of the smaller section of the bayonet grooves of the cover brackets, improves the manufacturing technology of the case device and ease of use.

Claims

The invention relates to radio engineering and can be used in the design of supporting structures of electronic equipment. The purpose of the invention is to improve the technology and convenience of operation by simplifying the manufacturing technology and ensuring the removal of both the handle and the cover from the base of the housing by means of elementary dismantling operations. FIG. 1 shows the instrument case, general view; in fig. 2 is the same side view / in FIG. 3 - the same, with different positions of the key and A-about, 4 - the base of the single handle, in FIG. 5 - the same, the body, in FIG. side view, in FIG. 6 - housing cover sa; in fig. 7 is the same, side view, in FIG. 8 - U-shaped handle, in FIG. 9 - the same, side view. The instrument case contains a base 1 with axes 2 rigidly fixed on it with annular grooves 3 and with sections with flats 4 (Figs. 1, 5, 4), a cap 5 with cylindrical stops in the form of pins 6 and with brackets 7 in which bayonet grooves 8 (fig. 6, 7), and U-shaped handle 9, on the vertical shelves of which bayonet grooves 10 are made and lugs 11 are fixed with a cylindrical working surface 12 (fig. 8 When assembling the instrument case, unfold the brackets 7 the caps 5j place the latter on the base 1 so that the straight sections of the bayonet the grooves of the brackets 7 entered into interaction with the flats 4 of the axes 2 of the base 1, after which, by pushing the vertical flanges of the U-shaped knob 9, the latter were mounted on the axes 2 of the base 1. So that the bayonet grooves 10 of the knobs 9 entered into interaction with annular grooves 3 axes, 2, and pins 6 of the cover 5 - with cylindrical surfaces 12 of the stops 11, resulting in a counter-arrangement of sections of a smaller cross section of the bayonet grooves 8 and 10, respectively, of the 7Ki and handle 9 brackets 9. To provide access to the inside of the base 1 device enclosures rotates the handle 9 about the axes 2 in any direction, the cover 5 is lifted and it is rotated in the opposite direction. When the handle 9 and the cover 5 are removed from the base, the operations performed during the assembly of the device body are performed in the reverse order. Equipping the housing cover with cylindrical stops and brackets with bayonet locking pins, and its handles with cylindrical working surfaces while simultaneously performing bayonet grooves on its vertical shelves with their smaller sections in the direction of the smaller sections of the bayonet grooves of the Kriszha bracket, allows to increase technology) manufacture of the instrument case and ease of operation. The invention The housing of the device, comprising a base with axles rigidly fixed on it, hingedly connecting the base-to, with a clamp, and a U-shaped handle, characterized in that, in order to improve the manufacturability of the design and ease of operation, the cover is fitted with brackets with bayonet grooves and cylindrical stops; the U-shaped handle is equipped with stops fixed to it with a cylindrical working surface, the bayonet grooves are made on the vertical shelves of the U-shaped handle, the axial grooves and y sheaves with flips, while the cover is installed with the possibility of the interaction of the bayonet slots of its brackets with sections with the flats of the axes, and its cylindrical stops with the cylindrical working surfaces of the stops of the U-shaped handle installed with the ability of its bayonet grooves with the annular grooves of the axes, staples and P-. the handle is oriented in such a way that the sections of a smaller section of their bayonet grooves are facing towards each other.

/one

cpue.Z

fie.Z

duel

five

AT

V

(pue.S

/

1L

/ 8 (rig.b

cpus7

/ f

ir

cpusB

Si

/

G-

r

FIG. 9