SE453035B - DEVICE COMPREHENSIVE SPONT-NOT CONNECTIONS AND SNAPS CONNECTIONS, TO CONNECT TWO CAPS AND A GIFT - Google Patents

DEVICE COMPREHENSIVE SPONT-NOT CONNECTIONS AND SNAPS CONNECTIONS, TO CONNECT TWO CAPS AND A GIFT

Info

Publication number
SE453035B
SE453035B SE8302717A SE8302717A SE453035B SE 453035 B SE453035 B SE 453035B SE 8302717 A SE8302717 A SE 8302717A SE 8302717 A SE8302717 A SE 8302717A SE 453035 B SE453035 B SE 453035B
Authority
SE
Sweden
Prior art keywords
gable
partly
connections
union
snap
Prior art date
Application number
SE8302717A
Other languages
Swedish (sv)
Other versions
SE8302717D0 (en
SE8302717L (en
Inventor
K T Nesstrom
Original Assignee
Ellemtel Utvecklings Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE8302717A priority Critical patent/SE453035B/en
Publication of SE8302717D0 publication Critical patent/SE8302717D0/en
Publication of SE8302717L publication Critical patent/SE8302717L/en
Publication of SE453035B publication Critical patent/SE453035B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/308—Mounting of cabinets together
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/14—Fastening of cover or lid to box
    • H05K5/0013—
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0221—Locks; Latches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/10—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
    • H05K5/15—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Cartons (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The device is for holding together two cover halves (1) and a gable (2) in an appts. box, and comprises partly a tongued and grooved union (3) between each cover half and the gable, whereby the gable holds the cover halves at a specific distance from each other, and partly a snap union(4) between the gable and the corresponding cover half to maintain the gable in tongued and grooved connection. The tongued and grooved union (3) comprises partly an edge part in the gable, and partly a projection provided with a channel in the cover half (1). The snap union (4) comprises partly a sprung arm on the gable (2), provided with a hook-shaped projection, and partly a recess in the cover half (1) in which the projection snaps when the tongued and grooved union is located in its bottom position. (Provisional Basic advised week 85/02)

Description

10 15 453 035 Figur 2 visar delarna, som ingår i förbanden 3 och 4. Med 5 betecknas ett med en kaphalva förbundet utsprang, som är försett med en ränna 9. Rännans bredd överstiger gavelns väggtjocklek, så att gavelns kantparti 6 kan skjutas in i rännan. Härvid bildas ett spont- notförband mellan gavelns kantparti 6 och rännan9 i kàphalvan. Vid inskjutning av kantpertietó i rännan9 blir den fjädrande armen 7 elastiskt böjd pà grund av att armens hakliknande ut- sprang 10 pressas mot kaphalvans inneryta, vilket är antytt med streckade linjer i fig. 2. Först när spont- notförbandet är omedelbart intill sitt bottenläge snäpper utsprànget 10 in i ett i kåphalvan befintligt urtag 8. Därvid bildar urtaget 8 ett mothall mot utspranget 10, vilket medför 'att gaveln ej kan säras från kaphalvan. Pa motsvarande sätt sammankopplas gaveln med den andra kap- halvan. 453 035 Figure 2 shows the parts included in the joints 3 and 4. Denoted by 5 is a projection connected to a half of the cut, which is provided with a gutter 9. The width of the gutter exceeds the wall thickness of the gable, so that the edge portion 6 of the gable can be slid into the gutter. In this case, a spontaneous groove joint is formed between the edge portion 6 of the gable and the gutter 9 in the half of the cover. When inserting the edge partition in the gutter 9, the resilient arm 7 is elastically bent due to the hook-like projection 10 of the arm being pressed against the inner surface of the cutting half, which is indicated by dashed lines in Fig. 2. Only when the tongue and groove joint is immediately adjacent to its bottom position the projection 10 into a recess 8 present in the housing half. Correspondingly, the end cap is connected to the other half of the cut.

Med ovan beskrivna förband uppnàs självlàsning mellan kephalvor och gavlar hos apparatlàdor, vilket medför tids- och komponentbesparing vid montering, nagot som är speciellt angeläget vid tillverkning av stora apparatserier. f!With the connections described above, self-locking is achieved between the cap halves and ends of the device drawers, which results in time and component savings during assembly, something that is particularly important in the manufacture of large series of devices. f!

Claims (4)

453 oss PATENTKRAV453 US PATENT CLAIMS 1. Anordning, omfattande spont-notförband (3) och snäppförband (4), för att sammanhalla tva kaphalvorü) och en gavel (2), k ä n n e t e c k n a d dels av att minst ett spont-notförband (3) är anordnad mellan vardera kàphalvan och gaveln på sådant sätt, att nämnda förband förhindrar kaphalvorna att aëras fran varandra, dels att minst ett snäppförband mellan vardera kàphalva och gaveln är anordnad pa sådant sätt, att nämnda snäppförband förhindrar gavelns förskjutning av spont-notförbandet.Device, comprising tongue-and-groove joints (3) and snap-joints (4), for holding two cutting halves and one end (2), characterized in that at least one tongue-and-groove joint (3) is arranged between each half of the head and the gable in such a way that said joint prevents the cut halves from being separated from each other, and that at least one snap joint between each half of the head and the end is arranged in such a way that said snap joint prevents the end of the end of the tongue-and-groove joint from moving. 2. Anordning enligt patentkrav 1, k ä n n e t e c k n a d av att spont-not- förbandet (3) omfattar dels ett kantparti (6) hos gaveln (2) och dels ett ut- språng (5) försedd med en ränna (9) i kaphalvan (l), och att snäppförbandet (4) omfattar dels en fjädrande arm (7) på gaveln (2), försedd med ett hakliknande utsprang (10) och dels ett urtag (8) l kaphalvan (l), i vilket utspranget (10) snäppet in när spont-notförbandet befinner sig i sitt bottenläge.Device according to claim 1, characterized in that the tongue-and-groove joint (3) comprises partly an edge portion (6) of the end (2) and partly a projection (5) provided with a groove (9) in the cutting half (1), and that the snap connection (4) comprises partly a resilient arm (7) on the end (2), provided with a hook-like projection (10) and partly a recess (8) in the cutting half (1), in which the projection (10) ) snap in when the tongue-and-groove bandage is in its bottom position. 3. Anordning enligt patentkrav 2, k ä n n e t e c k n a d av att aponten (6) utgör del av kaphalvan (1), och att noten (9) utgör del av gaveln (2).Device according to claim 2, characterized in that the apont (6) forms part of the cutting half (1), and that the groove (9) forms part of the end (2). 4. Anordning enligt patentkrav 2, k ä n n e t e c k n a d av att den fjädrande armen (7) utgör del av kaphalvan (l), och att urtagen (8) utgör del av gaveln (2).Device according to claim 2, characterized in that the resilient arm (7) forms part of the cutting half (1), and that the recesses (8) form part of the end (2).
SE8302717A 1983-05-11 1983-05-11 DEVICE COMPREHENSIVE SPONT-NOT CONNECTIONS AND SNAPS CONNECTIONS, TO CONNECT TWO CAPS AND A GIFT SE453035B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8302717A SE453035B (en) 1983-05-11 1983-05-11 DEVICE COMPREHENSIVE SPONT-NOT CONNECTIONS AND SNAPS CONNECTIONS, TO CONNECT TWO CAPS AND A GIFT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8302717A SE453035B (en) 1983-05-11 1983-05-11 DEVICE COMPREHENSIVE SPONT-NOT CONNECTIONS AND SNAPS CONNECTIONS, TO CONNECT TWO CAPS AND A GIFT

Publications (3)

Publication Number Publication Date
SE8302717D0 SE8302717D0 (en) 1983-05-11
SE8302717L SE8302717L (en) 1984-11-12
SE453035B true SE453035B (en) 1988-01-04

Family

ID=20351177

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302717A SE453035B (en) 1983-05-11 1983-05-11 DEVICE COMPREHENSIVE SPONT-NOT CONNECTIONS AND SNAPS CONNECTIONS, TO CONNECT TWO CAPS AND A GIFT

Country Status (1)

Country Link
SE (1) SE453035B (en)

Also Published As

Publication number Publication date
SE8302717D0 (en) 1983-05-11
SE8302717L (en) 1984-11-12

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