CN218215080U

CN218215080U - Travel switch quick assembly disassembly fixing device

Info

Publication number: CN218215080U
Application number: CN202221979658.8U
Authority: CN
Inventors: 刘建高; 贾冬琴; 颜飞
Original assignee: Tongling Bokang Mechanical And Electrical Co ltd
Current assignee: Tongling Bokang Mechanical And Electrical Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-03
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a travel switch quick assembly disassembly fixing device relates to travel switch technical field, in order to solve travel switch and install inconvenient and the problem of fixed difficulty under special environment when using. This travel switch quick assembly disassembly fixing device, fixing bolt passes the hole that the installation was covered and carries out threaded connection with first bolt hole, fixing bolt will install the lid and separate with the host computer, threaded connection and the mode of dismantling, it is more convenient when using to make the device, it is better also to make the device security performance when out of work, the bent piece is little radian sinuosity, the riser, bent piece and connection piece formula structure as an organic whole, the space department of sinuosity in the middle of the bent piece can let the fixer when fixed, leave certain space between host computer and the fixing device, the heat dispersion that makes the host computer is better, the second bolt hole of seting up on the connection piece is fixed through nut and fixing device, perhaps choose for use other mode to fix (such as the couple formula), make fixed mode not receive the limitation.

Description

Travel switch quick assembly disassembly fixing device

Technical Field

The utility model relates to a travel switch technical field specifically is a travel switch quick assembly disassembly fixing device.

Background

The travel switch is a common low-current master control electrical appliance. The existing travel switch has the following problems when in use:

1. when travel switch opens the use, too convenient switching mode can make travel switch produce dangerous possibility under inoperative state, and too complicated switching mode simultaneously can make travel switch work flow when opening and shutting too loaded down with trivial details.

2. In a certain special working environment, the existing travel switch can not fix the whole device at a certain position, so that certain inconvenient working is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a travel switch quick assembly disassembly fixing device, fixing bolt passes the hole that the installation was covered and carries out threaded connection with first bolt hole, fixing bolt will install the lid and separate with the host computer, threaded connection and the mode of dismantling, it is more convenient to make the device when using, it is better also to make the device security performance when out of work, the bent piece is little radian sinuous form, the riser, bent piece and connection piece formula structure as an organic whole, the space department of sinuous form can let the fixer when fixed in the middle of the bent piece, leave certain space between host computer and the fixing device, it is better to make the heat dispersion of host computer, the second bolt hole of seting up on the connection piece is fixed through nut and fixing device, perhaps choose for use other modes to fix (for example, the couple formula), make fixed mode not receive the limitation, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a travel switch quick assembly disassembly fixing device, includes host computer, fixer and installation lid, the host computer rear end is provided with the multiunit fixer, and the host computer antetheca passes through fixing bolt and installation lid threaded connection, and the inside host computer inner chamber of having seted up of host computer, first bolt hole has been seted up to host computer inner chamber inner wall corner, is provided with micro-gap switch in the host computer inner chamber.

Preferably, the fixed block is installed on the top end of the host computer, a buffer rod is arranged in the fixed block, a touch block is installed at the upper end of the buffer rod, and the bottom end of the buffer rod extends to the inner cavity of the host computer and is connected with the microswitch.

Preferably, the micro switch comprises an inner rod, an upper support rod and a lower support rod are arranged at the upper end of the inner rod, an upper contact is installed at the upper end of the upper support rod, a lower contact is arranged at the lower end of the lower support rod, and the upper contact and the lower contact are respectively provided with multiple groups.

Preferably, the bottom end of the microswitch is provided with a spring block, the upper end of the spring block is connected with the bottom end of a buffer spring, the upper end of the buffer spring is connected with the bottom end of an inner rod, and an upper side rod is installed at the upper end of the inner wall of the microswitch.

Preferably, the bottom end of the upper side rod is provided with a plurality of groups of normally closed contacts, the normally closed contacts are in a contact state with the upper contact in a static state, the bottom end of the inner wall of the microswitch is provided with a lower side rod, the upper end of the lower side rod is provided with a plurality of groups of normally open contacts, and the normally open contacts are perpendicular to the center point of the lower contact.

Preferably, the fixer includes riser, bent piece, connection piece and second bolt hole, and the riser upper end is connected with the bent piece bottom, and the bent piece upper end is connected with the connection piece bottom, has seted up second bolt hole on the connection piece to riser and host computer are the welding.

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

1. the utility model provides a travel switch quick assembly disassembly fixing device, fixing bolt passes the hole that the installation was covered and carries out threaded connection with first bolt hole, fixing bolt will install the lid and separate with the host computer, threaded connection and the mode of dismantlement, it is more convenient to make the device when using, it is better also to make the device security performance when out of work, interior pole passes through the pushing down of buffer beam, normally closed contact can part with last contact, interior pole pushes down the back simultaneously, normally open contact can contact with lower contact, interior pole rethread buffer spring's reaction force returns to initial condition, thereby also be the state of normally closed contact and last contact, thereby contact and the release through normally closed contact and last contact and normally open contact and lower contact has reached switching on in the circuit, the purpose of cutting off.

2. The utility model provides a travel switch quick assembly disassembly fixing device, the fixer is provided with the multiunit, every group riser and host computer back wall are the welding, the while sinker is little radian sinuous form, the riser, sinker and connection piece formula structure as an organic whole, the space department of sinuous form can let the fixer when fixed in the middle of the sinker, leave certain space between host computer and the fixing device, the heat dispersion that makes the host computer is better, the second bolt hole of seting up on the while with the connector is fixed through nut and fixing device, perhaps choose for use other mode to fix (such as the couple formula), make fixed mode not receive the limitation.

Drawings

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

FIG. 2 is a schematic view of the structure of the mounting cover of the present invention;

FIG. 3 is a schematic view of the microswitch of the present invention;

fig. 4 is a schematic structural view of the fastener of the present invention.

In the figure: 1. a host; 11. a fixed block; 12. a buffer rod; 13. a touch block; 2. a holder; 21. vertical pieces; 22. bending the sheet; 23. connecting sheets; 24. a second bolt hole; 3. installing a cover; 4. fixing the bolt; 5. the inner cavity of the host machine; 6. a microswitch; 601. an inner rod; 602. an upper support rod; 603. a lower support bar; 604. an upper contact; 605. a lower contact; 606. a spring block; 607. a buffer spring; 608. an upper side rod; 609. a normally closed contact; 610. a lower side rod; 611. a normally open contact; 7. a first bolt hole.

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 efforts all belong to the protection scope of the present invention.

In order to solve the problem that the conventional travel switch is inconvenient to fix due to uncertain working environment when in work, please refer to fig. 1 to 4, the embodiment provides the following technical solutions:

the utility model provides a travel switch quick assembly disassembly fixing device, including host computer 1, fixer 2 and

installation lid

3, 1 rear end of host computer is provided with multiunit fixer 2, fixer 2 includes riser 21, bent piece 22, connecting piece 23 and second bolt hole 24, riser 21 upper end is connected with bent piece 22 bottom, bent piece 22 upper end is connected with connecting piece 23 bottom, second bolt hole 24 has been seted up on the connecting piece 23, and riser 21 is the welding with

host computer

1, 1 antetheca of host computer passes through fixing bolt 4 and installs 3 threaded connection of lid, 1 inside host computer inner chamber 5 of having seted up of host computer, 1 top installation fixed block 11 of host computer, be provided with buffer beam 12 in the fixed block 11, buffer beam 12 upper end installation touches piece 13, and buffer beam 12 bottom extends to host computer inner chamber 5 and is connected with micro-gap switch 6, first bolt hole 7 has been seted up to 5 inner walls of host computer inner chamber, be provided with micro-gap switch 6 in the host computer inner chamber 5.

The micro switch 6 comprises an inner rod 601, an upper support rod 602 and a lower support rod 603 are arranged at the upper end of the inner rod 601, an upper contact 604 is installed at the upper end of the upper support rod 602, a lower contact 605 is arranged at the lower end of the lower support rod 603, multiple groups of upper contacts 604 and lower contacts 605 are respectively arranged, a spring block 606 is arranged at the bottom end of the micro switch 6, the upper end of the spring block 606 is connected with the bottom end of a buffer spring 607, the upper end of the buffer spring 607 is connected with the bottom end of the inner rod 601, an upper side rod 608 is installed at the upper end of the inner wall of the micro switch 6, multiple groups of normally-closed contacts 609 are arranged at the bottom end of the upper side rod 608, the normally-closed contacts 609 are in a contact state with the upper contact 604 in a static state, a lower side rod 610 is installed at the bottom end of the inner wall of the micro switch 6, multiple groups of normally-open contacts 611 are arranged at the upper end of the lower side rod 610, and the normally-open contacts 611 are perpendicular to the central point of the lower contact 605.

Specifically, when the device works, the mounting cover 3 is separated from the host 1 through the fixing bolt 4, the fixing bolt 4 penetrates through a hole on the mounting cover 3 to be in threaded connection with the first bolt hole 7, after the mounting cover 3 is separated from the host 1, the power testing device is placed on the normally open contact 611 or the normally closed contact 609, the normally open contact 611 is in a closed state when the power testing device is powered on, the power testing device is in an open state when the power testing device is powered off, the normally closed contact 609 is in a closed state when the power testing device is powered on, when a worker presses the touch block 13, the buffer rod 12 is pressed down by a downward force, the bottom end of the buffer rod 12 penetrates through the host 1 to extend into the inner cavity 5 of the host to be connected with the upper end of the inner rod 601, the inner rod 601 is pressed down by the buffer rod 12, the normally closed contact 609 can be separated from the upper contact 604, meanwhile, after the inner rod 601 is pressed downwards, the normally open contact 611 can be contacted with the lower contact 605, the inner rod 601 returns to the initial state through the reaction force of the buffer spring 607, namely the state that the normally closed contact 609 is contacted with the upper contact 604, so that the purposes of conducting and cutting off in a circuit are achieved through the contact and release of the normally closed contact 609 with the upper contact 604 and the normally open contact 611 with the lower contact 605, meanwhile, when the whole device needs to be fixed at a certain position in a special environment, the fixer 2 can be fixed at a certain position, the fixer 2 is provided with a plurality of groups, each group of vertical sheets 21 is welded with the rear wall of the host 1, meanwhile, the bent sheets 22 are in a small-radian bent shape, the vertical sheets 21, the bent sheets 22 and the connecting sheets 23 are in an integrated structure, and the bent sheets 22 have a certain gap between the host 1 and the fixing device when the fixer 2 is fixed, the heat dissipation performance of the main unit 1 is better, and the second bolt hole 24 formed in the connecting piece 23 is fixed to a fixing device through a nut or fixed in another way (for example, a hook type).

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 travel switch quick assembly disassembly fixing device, includes host computer (1), fixer (2) and installation lid (3), its characterized in that: host computer (1) rear end is provided with multiunit fixer (2), and host computer (1) antetheca passes through fixing bolt (4) and installs lid (3) threaded connection, and host computer inner chamber (5) have been seted up to host computer (1) inside, and first bolt hole (7) have been seted up to host computer inner chamber (5) inner wall corner, are provided with micro-gap switch (6) in host computer inner chamber (5).

2. The quick-mounting/dismounting fixing device for the travel switch according to claim 1, wherein: host computer (1) top installation fixed block (11), be provided with buffer beam (12) in fixed block (11), buffer beam (12) upper end installation touch block (13) to buffer beam (12) bottom extends to host computer inner chamber (5) and is connected with micro-gap switch (6).

3. The quick-mounting/dismounting fixing device for the travel switch according to claim 1, wherein: the microswitch (6) comprises an inner rod (601), an upper supporting rod (602) and a lower supporting rod (603) are arranged at the upper end of the inner rod (601), an upper contact (604) is installed at the upper end of the upper supporting rod (602), a lower contact (605) is arranged at the lower end of the lower supporting rod (603), and multiple groups of upper contacts (604) and lower contacts (605) are respectively arranged.

4. The quick-mounting/dismounting fixing device for the travel switch according to claim 3, wherein: the bottom end of the microswitch (6) is provided with a spring block (606), the upper end of the spring block (606) is connected with the bottom end of a buffer spring (607), the upper end of the buffer spring (607) is connected with the bottom end of an inner rod (601), and the upper end of the inner wall of the microswitch (6) is provided with an upper side rod (608).

5. The travel switch quick-mounting and dismounting fixing device as claimed in claim 4, wherein: the bottom end of the upper side rod (608) is provided with a plurality of groups of normally closed contacts (609), the normally closed contacts (609) are in a contact state with the upper contact (604) in a static state, the bottom end of the inner wall of the microswitch (6) is provided with a lower side rod (610), the upper end of the lower side rod (610) is provided with a plurality of groups of normally open contacts (611), and the normally open contacts (611) are perpendicular to the center point of the lower contact (605).

6. The quick-mounting/dismounting fixing device for the travel switch according to claim 1, wherein: fixer (2) are connected with curved piece (22) bottom including riser (21), curved piece (22), connection piece (23) and second bolt hole (24), riser (21) upper end, and curved piece (22) upper end is connected with connection piece (23) bottom, has seted up second bolt hole (24) on connection piece (23) to riser (21) are the welding with host computer (1).